diff options
Diffstat (limited to 'synapse')
295 files changed, 8710 insertions, 9230 deletions
diff --git a/synapse/__init__.py b/synapse/__init__.py index 5bc24863d9..119359be68 100644 --- a/synapse/__init__.py +++ b/synapse/__init__.py @@ -17,10 +17,18 @@ """ This is a reference implementation of a Matrix home server. """ +import sys + +# Check that we're not running on an unsupported Python version. +if sys.version_info < (3, 5): + print("Synapse requires Python 3.5 or above.") + sys.exit(1) + try: from twisted.internet import protocol from twisted.internet.protocol import Factory from twisted.names.dns import DNSDatagramProtocol + protocol.Factory.noisy = False Factory.noisy = False DNSDatagramProtocol.noisy = False diff --git a/synapse/_scripts/register_new_matrix_user.py b/synapse/_scripts/register_new_matrix_user.py index 6e93f5a0c6..bdcd915bbe 100644 --- a/synapse/_scripts/register_new_matrix_user.py +++ b/synapse/_scripts/register_new_matrix_user.py @@ -57,18 +57,18 @@ def request_registration( nonce = r.json()["nonce"] - mac = hmac.new(key=shared_secret.encode('utf8'), digestmod=hashlib.sha1) + mac = hmac.new(key=shared_secret.encode("utf8"), digestmod=hashlib.sha1) - mac.update(nonce.encode('utf8')) + mac.update(nonce.encode("utf8")) mac.update(b"\x00") - mac.update(user.encode('utf8')) + mac.update(user.encode("utf8")) mac.update(b"\x00") - mac.update(password.encode('utf8')) + mac.update(password.encode("utf8")) mac.update(b"\x00") mac.update(b"admin" if admin else b"notadmin") if user_type: mac.update(b"\x00") - mac.update(user_type.encode('utf8')) + mac.update(user_type.encode("utf8")) mac = mac.hexdigest() @@ -134,8 +134,9 @@ def register_new_user(user, password, server_location, shared_secret, admin, use else: admin = False - request_registration(user, password, server_location, shared_secret, - bool(admin), user_type) + request_registration( + user, password, server_location, shared_secret, bool(admin), user_type + ) def main(): @@ -189,7 +190,7 @@ def main(): group.add_argument( "-c", "--config", - type=argparse.FileType('r'), + type=argparse.FileType("r"), help="Path to server config file. Used to read in shared secret.", ) @@ -200,7 +201,7 @@ def main(): parser.add_argument( "server_url", default="https://localhost:8448", - nargs='?', + nargs="?", help="URL to use to talk to the home server. Defaults to " " 'https://localhost:8448'.", ) @@ -220,8 +221,9 @@ def main(): if args.admin or args.no_admin: admin = args.admin - register_new_user(args.user, args.password, args.server_url, secret, - admin, args.user_type) + register_new_user( + args.user, args.password, args.server_url, secret, admin, args.user_type + ) if __name__ == "__main__": diff --git a/synapse/api/auth.py b/synapse/api/auth.py index 0c6c93a87b..86f145649c 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -36,8 +36,11 @@ logger = logging.getLogger(__name__) AuthEventTypes = ( - EventTypes.Create, EventTypes.Member, EventTypes.PowerLevels, - EventTypes.JoinRules, EventTypes.RoomHistoryVisibility, + EventTypes.Create, + EventTypes.Member, + EventTypes.PowerLevels, + EventTypes.JoinRules, + EventTypes.RoomHistoryVisibility, EventTypes.ThirdPartyInvite, ) @@ -54,6 +57,7 @@ class Auth(object): FIXME: This class contains a mix of functions for authenticating users of our client-server API and authenticating events added to room graphs. """ + def __init__(self, hs): self.hs = hs self.clock = hs.get_clock() @@ -70,15 +74,12 @@ class Auth(object): def check_from_context(self, room_version, event, context, do_sig_check=True): prev_state_ids = yield context.get_prev_state_ids(self.store) auth_events_ids = yield self.compute_auth_events( - event, prev_state_ids, for_verification=True, + event, prev_state_ids, for_verification=True ) auth_events = yield self.store.get_events(auth_events_ids) - auth_events = { - (e.type, e.state_key): e for e in itervalues(auth_events) - } + auth_events = {(e.type, e.state_key): e for e in itervalues(auth_events)} self.check( - room_version, event, - auth_events=auth_events, do_sig_check=do_sig_check, + room_version, event, auth_events=auth_events, do_sig_check=do_sig_check ) def check(self, room_version, event, auth_events, do_sig_check=True): @@ -115,15 +116,10 @@ class Auth(object): the room. """ if current_state: - member = current_state.get( - (EventTypes.Member, user_id), - None - ) + member = current_state.get((EventTypes.Member, user_id), None) else: member = yield self.state.get_current_state( - room_id=room_id, - event_type=EventTypes.Member, - state_key=user_id + room_id=room_id, event_type=EventTypes.Member, state_key=user_id ) self._check_joined_room(member, user_id, room_id) @@ -143,23 +139,17 @@ class Auth(object): the room. This will be the leave event if they have left the room. """ member = yield self.state.get_current_state( - room_id=room_id, - event_type=EventTypes.Member, - state_key=user_id + room_id=room_id, event_type=EventTypes.Member, state_key=user_id ) membership = member.membership if member else None if membership not in (Membership.JOIN, Membership.LEAVE): - raise AuthError(403, "User %s not in room %s" % ( - user_id, room_id - )) + raise AuthError(403, "User %s not in room %s" % (user_id, room_id)) if membership == Membership.LEAVE: forgot = yield self.store.did_forget(user_id, room_id) if forgot: - raise AuthError(403, "User %s not in room %s" % ( - user_id, room_id - )) + raise AuthError(403, "User %s not in room %s" % (user_id, room_id)) defer.returnValue(member) @@ -171,9 +161,9 @@ class Auth(object): def _check_joined_room(self, member, user_id, room_id): if not member or member.membership != Membership.JOIN: - raise AuthError(403, "User %s not in room %s (%s)" % ( - user_id, room_id, repr(member) - )) + raise AuthError( + 403, "User %s not in room %s (%s)" % (user_id, room_id, repr(member)) + ) def can_federate(self, event, auth_events): creation_event = auth_events.get((EventTypes.Create, "")) @@ -184,11 +174,18 @@ class Auth(object): return event_auth.get_public_keys(invite_event) @defer.inlineCallbacks - def get_user_by_req(self, request, allow_guest=False, rights="access"): + def get_user_by_req( + self, request, allow_guest=False, rights="access", allow_expired=False + ): """ Get a registered user's ID. Args: request - An HTTP request with an access_token query parameter. + allow_expired - Whether to allow the request through even if the account is + expired. If true, Synapse will still require an access token to be + provided but won't check if the account it belongs to has expired. This + works thanks to /login delivering access tokens regardless of accounts' + expiration. Returns: defer.Deferred: resolves to a ``synapse.types.Requester`` object Raises: @@ -198,9 +195,8 @@ class Auth(object): try: ip_addr = self.hs.get_ip_from_request(request) user_agent = request.requestHeaders.getRawHeaders( - b"User-Agent", - default=[b""] - )[0].decode('ascii', 'surrogateescape') + b"User-Agent", default=[b""] + )[0].decode("ascii", "surrogateescape") access_token = self.get_access_token_from_request( request, self.TOKEN_NOT_FOUND_HTTP_STATUS @@ -229,14 +225,15 @@ class Auth(object): is_guest = user_info["is_guest"] # Deny the request if the user account has expired. - if self._account_validity.enabled: + if self._account_validity.enabled and not allow_expired: user_id = user.to_string() expiration_ts = yield self.store.get_expiration_ts_for_user(user_id) - if expiration_ts is not None and self.clock.time_msec() >= expiration_ts: + if ( + expiration_ts is not None + and self.clock.time_msec() >= expiration_ts + ): raise AuthError( - 403, - "User account has expired", - errcode=Codes.EXPIRED_ACCOUNT, + 403, "User account has expired", errcode=Codes.EXPIRED_ACCOUNT ) # device_id may not be present if get_user_by_access_token has been @@ -254,18 +251,23 @@ class Auth(object): if is_guest and not allow_guest: raise AuthError( - 403, "Guest access not allowed", errcode=Codes.GUEST_ACCESS_FORBIDDEN + 403, + "Guest access not allowed", + errcode=Codes.GUEST_ACCESS_FORBIDDEN, ) request.authenticated_entity = user.to_string() - defer.returnValue(synapse.types.create_requester( - user, token_id, is_guest, device_id, app_service=app_service) + defer.returnValue( + synapse.types.create_requester( + user, token_id, is_guest, device_id, app_service=app_service + ) ) except KeyError: raise AuthError( - self.TOKEN_NOT_FOUND_HTTP_STATUS, "Missing access token.", - errcode=Codes.MISSING_TOKEN + self.TOKEN_NOT_FOUND_HTTP_STATUS, + "Missing access token.", + errcode=Codes.MISSING_TOKEN, ) @defer.inlineCallbacks @@ -286,20 +288,14 @@ class Auth(object): if b"user_id" not in request.args: defer.returnValue((app_service.sender, app_service)) - user_id = request.args[b"user_id"][0].decode('utf8') + user_id = request.args[b"user_id"][0].decode("utf8") if app_service.sender == user_id: defer.returnValue((app_service.sender, app_service)) if not app_service.is_interested_in_user(user_id): - raise AuthError( - 403, - "Application service cannot masquerade as this user." - ) + raise AuthError(403, "Application service cannot masquerade as this user.") if not (yield self.store.get_user_by_id(user_id)): - raise AuthError( - 403, - "Application service has not registered this user" - ) + raise AuthError(403, "Application service has not registered this user") defer.returnValue((user_id, app_service)) @defer.inlineCallbacks @@ -357,13 +353,13 @@ class Auth(object): raise AuthError( self.TOKEN_NOT_FOUND_HTTP_STATUS, "Unknown user_id %s" % user_id, - errcode=Codes.UNKNOWN_TOKEN + errcode=Codes.UNKNOWN_TOKEN, ) if not stored_user["is_guest"]: raise AuthError( self.TOKEN_NOT_FOUND_HTTP_STATUS, "Guest access token used for regular user", - errcode=Codes.UNKNOWN_TOKEN + errcode=Codes.UNKNOWN_TOKEN, ) ret = { "user": user, @@ -391,8 +387,9 @@ class Auth(object): ) as e: logger.warning("Invalid macaroon in auth: %s %s", type(e), e) raise AuthError( - self.TOKEN_NOT_FOUND_HTTP_STATUS, "Invalid macaroon passed.", - errcode=Codes.UNKNOWN_TOKEN + self.TOKEN_NOT_FOUND_HTTP_STATUS, + "Invalid macaroon passed.", + errcode=Codes.UNKNOWN_TOKEN, ) def _parse_and_validate_macaroon(self, token, rights="access"): @@ -430,13 +427,13 @@ class Auth(object): guest = True self.validate_macaroon( - macaroon, rights, self.hs.config.expire_access_token, - user_id=user_id, + macaroon, rights, self.hs.config.expire_access_token, user_id=user_id ) except (pymacaroons.exceptions.MacaroonException, TypeError, ValueError): raise AuthError( - self.TOKEN_NOT_FOUND_HTTP_STATUS, "Invalid macaroon passed.", - errcode=Codes.UNKNOWN_TOKEN + self.TOKEN_NOT_FOUND_HTTP_STATUS, + "Invalid macaroon passed.", + errcode=Codes.UNKNOWN_TOKEN, ) if not has_expiry and rights == "access": @@ -461,10 +458,11 @@ class Auth(object): user_prefix = "user_id = " for caveat in macaroon.caveats: if caveat.caveat_id.startswith(user_prefix): - return caveat.caveat_id[len(user_prefix):] + return caveat.caveat_id[len(user_prefix) :] raise AuthError( - self.TOKEN_NOT_FOUND_HTTP_STATUS, "No user caveat in macaroon", - errcode=Codes.UNKNOWN_TOKEN + self.TOKEN_NOT_FOUND_HTTP_STATUS, + "No user caveat in macaroon", + errcode=Codes.UNKNOWN_TOKEN, ) def validate_macaroon(self, macaroon, type_string, verify_expiry, user_id): @@ -511,7 +509,7 @@ class Auth(object): prefix = "time < " if not caveat.startswith(prefix): return False - expiry = int(caveat[len(prefix):]) + expiry = int(caveat[len(prefix) :]) now = self.hs.get_clock().time_msec() return now < expiry @@ -543,14 +541,12 @@ class Auth(object): raise AuthError( self.TOKEN_NOT_FOUND_HTTP_STATUS, "Unrecognised access token.", - errcode=Codes.UNKNOWN_TOKEN + errcode=Codes.UNKNOWN_TOKEN, ) request.authenticated_entity = service.sender return defer.succeed(service) except KeyError: - raise AuthError( - self.TOKEN_NOT_FOUND_HTTP_STATUS, "Missing access token." - ) + raise AuthError(self.TOKEN_NOT_FOUND_HTTP_STATUS, "Missing access token.") def is_server_admin(self, user): """ Check if the given user is a local server admin. @@ -570,19 +566,19 @@ class Auth(object): auth_ids = [] - key = (EventTypes.PowerLevels, "", ) + key = (EventTypes.PowerLevels, "") power_level_event_id = current_state_ids.get(key) if power_level_event_id: auth_ids.append(power_level_event_id) - key = (EventTypes.JoinRules, "", ) + key = (EventTypes.JoinRules, "") join_rule_event_id = current_state_ids.get(key) - key = (EventTypes.Member, event.sender, ) + key = (EventTypes.Member, event.sender) member_event_id = current_state_ids.get(key) - key = (EventTypes.Create, "", ) + key = (EventTypes.Create, "") create_event_id = current_state_ids.get(key) if create_event_id: auth_ids.append(create_event_id) @@ -608,7 +604,7 @@ class Auth(object): auth_ids.append(member_event_id) if for_verification: - key = (EventTypes.Member, event.state_key, ) + key = (EventTypes.Member, event.state_key) existing_event_id = current_state_ids.get(key) if existing_event_id: auth_ids.append(existing_event_id) @@ -617,7 +613,7 @@ class Auth(object): if "third_party_invite" in event.content: key = ( EventTypes.ThirdPartyInvite, - event.content["third_party_invite"]["signed"]["token"] + event.content["third_party_invite"]["signed"]["token"], ) third_party_invite_id = current_state_ids.get(key) if third_party_invite_id: @@ -673,7 +669,7 @@ class Auth(object): auth_events[(EventTypes.PowerLevels, "")] = power_level_event send_level = event_auth.get_send_level( - EventTypes.Aliases, "", power_level_event, + EventTypes.Aliases, "", power_level_event ) user_level = event_auth.get_user_power_level(user_id, auth_events) @@ -681,7 +677,7 @@ class Auth(object): raise AuthError( 403, "This server requires you to be a moderator in the room to" - " edit its room list entry" + " edit its room list entry", ) @staticmethod @@ -731,7 +727,7 @@ class Auth(object): ) parts = auth_headers[0].split(b" ") if parts[0] == b"Bearer" and len(parts) == 2: - return parts[1].decode('ascii') + return parts[1].decode("ascii") else: raise AuthError( token_not_found_http_status, @@ -744,10 +740,10 @@ class Auth(object): raise AuthError( token_not_found_http_status, "Missing access token.", - errcode=Codes.MISSING_TOKEN + errcode=Codes.MISSING_TOKEN, ) - return query_params[0].decode('ascii') + return query_params[0].decode("ascii") @defer.inlineCallbacks def check_in_room_or_world_readable(self, room_id, user_id): @@ -774,8 +770,8 @@ class Auth(object): room_id, EventTypes.RoomHistoryVisibility, "" ) if ( - visibility and - visibility.content["history_visibility"] == "world_readable" + visibility + and visibility.content["history_visibility"] == "world_readable" ): defer.returnValue((Membership.JOIN, None)) return @@ -809,10 +805,11 @@ class Auth(object): if self.hs.config.hs_disabled: raise ResourceLimitError( - 403, self.hs.config.hs_disabled_message, + 403, + self.hs.config.hs_disabled_message, errcode=Codes.RESOURCE_LIMIT_EXCEEDED, admin_contact=self.hs.config.admin_contact, - limit_type=self.hs.config.hs_disabled_limit_type + limit_type=self.hs.config.hs_disabled_limit_type, ) if self.hs.config.limit_usage_by_mau is True: assert not (user_id and threepid) @@ -837,8 +834,9 @@ class Auth(object): current_mau = yield self.store.get_monthly_active_count() if current_mau >= self.hs.config.max_mau_value: raise ResourceLimitError( - 403, "Monthly Active User Limit Exceeded", + 403, + "Monthly Active User Limit Exceeded", admin_contact=self.hs.config.admin_contact, errcode=Codes.RESOURCE_LIMIT_EXCEEDED, - limit_type="monthly_active_user" + limit_type="monthly_active_user", ) diff --git a/synapse/api/constants.py b/synapse/api/constants.py index ee129c8689..3ffde0d7fc 100644 --- a/synapse/api/constants.py +++ b/synapse/api/constants.py @@ -18,7 +18,7 @@ """Contains constants from the specification.""" # the "depth" field on events is limited to 2**63 - 1 -MAX_DEPTH = 2**63 - 1 +MAX_DEPTH = 2 ** 63 - 1 # the maximum length for a room alias is 255 characters MAX_ALIAS_LENGTH = 255 @@ -30,39 +30,41 @@ MAX_USERID_LENGTH = 255 class Membership(object): """Represents the membership states of a user in a room.""" - INVITE = u"invite" - JOIN = u"join" - KNOCK = u"knock" - LEAVE = u"leave" - BAN = u"ban" + + INVITE = "invite" + JOIN = "join" + KNOCK = "knock" + LEAVE = "leave" + BAN = "ban" LIST = (INVITE, JOIN, KNOCK, LEAVE, BAN) class PresenceState(object): """Represents the presence state of a user.""" - OFFLINE = u"offline" - UNAVAILABLE = u"unavailable" - ONLINE = u"online" + + OFFLINE = "offline" + UNAVAILABLE = "unavailable" + ONLINE = "online" class JoinRules(object): - PUBLIC = u"public" - KNOCK = u"knock" - INVITE = u"invite" - PRIVATE = u"private" + PUBLIC = "public" + KNOCK = "knock" + INVITE = "invite" + PRIVATE = "private" class LoginType(object): - PASSWORD = u"m.login.password" - EMAIL_IDENTITY = u"m.login.email.identity" - MSISDN = u"m.login.msisdn" - RECAPTCHA = u"m.login.recaptcha" - TERMS = u"m.login.terms" - DUMMY = u"m.login.dummy" + PASSWORD = "m.login.password" + EMAIL_IDENTITY = "m.login.email.identity" + MSISDN = "m.login.msisdn" + RECAPTCHA = "m.login.recaptcha" + TERMS = "m.login.terms" + DUMMY = "m.login.dummy" # Only for C/S API v1 - APPLICATION_SERVICE = u"m.login.application_service" - SHARED_SECRET = u"org.matrix.login.shared_secret" + APPLICATION_SERVICE = "m.login.application_service" + SHARED_SECRET = "org.matrix.login.shared_secret" class EventTypes(object): @@ -118,6 +120,7 @@ class UserTypes(object): """Allows for user type specific behaviour. With the benefit of hindsight 'admin' and 'guest' users should also be UserTypes. Normal users are type None """ + SUPPORT = "support" ALL_USER_TYPES = (SUPPORT,) @@ -125,6 +128,7 @@ class UserTypes(object): class RelationTypes(object): """The types of relations known to this server. """ + ANNOTATION = "m.annotation" REPLACE = "m.replace" REFERENCE = "m.reference" diff --git a/synapse/api/errors.py b/synapse/api/errors.py index 66201d6efe..28b5c2af9b 100644 --- a/synapse/api/errors.py +++ b/synapse/api/errors.py @@ -70,6 +70,7 @@ class CodeMessageException(RuntimeError): code (int): HTTP error code msg (str): string describing the error """ + def __init__(self, code, msg): super(CodeMessageException, self).__init__("%d: %s" % (code, msg)) self.code = code @@ -83,6 +84,7 @@ class SynapseError(CodeMessageException): Attributes: errcode (str): Matrix error code e.g 'M_FORBIDDEN' """ + def __init__(self, code, msg, errcode=Codes.UNKNOWN): """Constructs a synapse error. @@ -95,10 +97,7 @@ class SynapseError(CodeMessageException): self.errcode = errcode def error_dict(self): - return cs_error( - self.msg, - self.errcode, - ) + return cs_error(self.msg, self.errcode) class ProxiedRequestError(SynapseError): @@ -107,27 +106,23 @@ class ProxiedRequestError(SynapseError): Attributes: errcode (str): Matrix error code e.g 'M_FORBIDDEN' """ + def __init__(self, code, msg, errcode=Codes.UNKNOWN, additional_fields=None): - super(ProxiedRequestError, self).__init__( - code, msg, errcode - ) + super(ProxiedRequestError, self).__init__(code, msg, errcode) if additional_fields is None: self._additional_fields = {} else: self._additional_fields = dict(additional_fields) def error_dict(self): - return cs_error( - self.msg, - self.errcode, - **self._additional_fields - ) + return cs_error(self.msg, self.errcode, **self._additional_fields) class ConsentNotGivenError(SynapseError): """The error returned to the client when the user has not consented to the privacy policy. """ + def __init__(self, msg, consent_uri): """Constructs a ConsentNotGivenError @@ -136,22 +131,17 @@ class ConsentNotGivenError(SynapseError): consent_url (str): The URL where the user can give their consent """ super(ConsentNotGivenError, self).__init__( - code=http_client.FORBIDDEN, - msg=msg, - errcode=Codes.CONSENT_NOT_GIVEN + code=http_client.FORBIDDEN, msg=msg, errcode=Codes.CONSENT_NOT_GIVEN ) self._consent_uri = consent_uri def error_dict(self): - return cs_error( - self.msg, - self.errcode, - consent_uri=self._consent_uri - ) + return cs_error(self.msg, self.errcode, consent_uri=self._consent_uri) class RegistrationError(SynapseError): """An error raised when a registration event fails.""" + pass @@ -190,15 +180,17 @@ class InteractiveAuthIncompleteError(Exception): result (dict): the server response to the request, which should be passed back to the client """ + def __init__(self, result): super(InteractiveAuthIncompleteError, self).__init__( - "Interactive auth not yet complete", + "Interactive auth not yet complete" ) self.result = result class UnrecognizedRequestError(SynapseError): """An error indicating we don't understand the request you're trying to make""" + def __init__(self, *args, **kwargs): if "errcode" not in kwargs: kwargs["errcode"] = Codes.UNRECOGNIZED @@ -207,21 +199,14 @@ class UnrecognizedRequestError(SynapseError): message = "Unrecognized request" else: message = args[0] - super(UnrecognizedRequestError, self).__init__( - 400, - message, - **kwargs - ) + super(UnrecognizedRequestError, self).__init__(400, message, **kwargs) class NotFoundError(SynapseError): """An error indicating we can't find the thing you asked for""" + def __init__(self, msg="Not found", errcode=Codes.NOT_FOUND): - super(NotFoundError, self).__init__( - 404, - msg, - errcode=errcode - ) + super(NotFoundError, self).__init__(404, msg, errcode=errcode) class AuthError(SynapseError): @@ -238,8 +223,11 @@ class ResourceLimitError(SynapseError): Any error raised when there is a problem with resource usage. For instance, the monthly active user limit for the server has been exceeded """ + def __init__( - self, code, msg, + self, + code, + msg, errcode=Codes.RESOURCE_LIMIT_EXCEEDED, admin_contact=None, limit_type=None, @@ -253,7 +241,7 @@ class ResourceLimitError(SynapseError): self.msg, self.errcode, admin_contact=self.admin_contact, - limit_type=self.limit_type + limit_type=self.limit_type, ) @@ -268,6 +256,7 @@ class EventSizeError(SynapseError): class EventStreamError(SynapseError): """An error raised when there a problem with the event stream.""" + def __init__(self, *args, **kwargs): if "errcode" not in kwargs: kwargs["errcode"] = Codes.BAD_PAGINATION @@ -276,47 +265,53 @@ class EventStreamError(SynapseError): class LoginError(SynapseError): """An error raised when there was a problem logging in.""" + pass class StoreError(SynapseError): """An error raised when there was a problem storing some data.""" + pass class InvalidCaptchaError(SynapseError): - def __init__(self, code=400, msg="Invalid captcha.", error_url=None, - errcode=Codes.CAPTCHA_INVALID): + def __init__( + self, + code=400, + msg="Invalid captcha.", + error_url=None, + errcode=Codes.CAPTCHA_INVALID, + ): super(InvalidCaptchaError, self).__init__(code, msg, errcode) self.error_url = error_url def error_dict(self): - return cs_error( - self.msg, - self.errcode, - error_url=self.error_url, - ) + return cs_error(self.msg, self.errcode, error_url=self.error_url) class LimitExceededError(SynapseError): """A client has sent too many requests and is being throttled. """ - def __init__(self, code=429, msg="Too Many Requests", retry_after_ms=None, - errcode=Codes.LIMIT_EXCEEDED): + + def __init__( + self, + code=429, + msg="Too Many Requests", + retry_after_ms=None, + errcode=Codes.LIMIT_EXCEEDED, + ): super(LimitExceededError, self).__init__(code, msg, errcode) self.retry_after_ms = retry_after_ms def error_dict(self): - return cs_error( - self.msg, - self.errcode, - retry_after_ms=self.retry_after_ms, - ) + return cs_error(self.msg, self.errcode, retry_after_ms=self.retry_after_ms) class RoomKeysVersionError(SynapseError): """A client has tried to upload to a non-current version of the room_keys store """ + def __init__(self, current_version): """ Args: @@ -331,6 +326,7 @@ class RoomKeysVersionError(SynapseError): class UnsupportedRoomVersionError(SynapseError): """The client's request to create a room used a room version that the server does not support.""" + def __init__(self): super(UnsupportedRoomVersionError, self).__init__( code=400, @@ -354,22 +350,19 @@ class IncompatibleRoomVersionError(SynapseError): Unlike UnsupportedRoomVersionError, it is specific to the case of the make_join failing. """ + def __init__(self, room_version): super(IncompatibleRoomVersionError, self).__init__( code=400, msg="Your homeserver does not support the features required to " - "join this room", + "join this room", errcode=Codes.INCOMPATIBLE_ROOM_VERSION, ) self._room_version = room_version def error_dict(self): - return cs_error( - self.msg, - self.errcode, - room_version=self._room_version, - ) + return cs_error(self.msg, self.errcode, room_version=self._room_version) class RequestSendFailed(RuntimeError): @@ -380,11 +373,11 @@ class RequestSendFailed(RuntimeError): networking (e.g. DNS failures, connection timeouts etc), versus unexpected errors (like programming errors). """ + def __init__(self, inner_exception, can_retry): super(RequestSendFailed, self).__init__( - "Failed to send request: %s: %s" % ( - type(inner_exception).__name__, inner_exception, - ) + "Failed to send request: %s: %s" + % (type(inner_exception).__name__, inner_exception) ) self.inner_exception = inner_exception self.can_retry = can_retry @@ -428,7 +421,7 @@ class FederationError(RuntimeError): self.affected = affected self.source = source - msg = "%s %s: %s" % (level, code, reason,) + msg = "%s %s: %s" % (level, code, reason) super(FederationError, self).__init__(msg) def get_dict(self): @@ -448,6 +441,7 @@ class HttpResponseException(CodeMessageException): Attributes: response (bytes): body of response """ + def __init__(self, code, msg, response): """ @@ -486,7 +480,7 @@ class HttpResponseException(CodeMessageException): if not isinstance(j, dict): j = {} - errcode = j.pop('errcode', Codes.UNKNOWN) - errmsg = j.pop('error', self.msg) + errcode = j.pop("errcode", Codes.UNKNOWN) + errmsg = j.pop("error", self.msg) return ProxiedRequestError(self.code, errmsg, errcode, j) diff --git a/synapse/api/filtering.py b/synapse/api/filtering.py index 3906475403..9b3daca29b 100644 --- a/synapse/api/filtering.py +++ b/synapse/api/filtering.py @@ -28,117 +28,55 @@ FILTER_SCHEMA = { "additionalProperties": False, "type": "object", "properties": { - "limit": { - "type": "number" - }, - "senders": { - "$ref": "#/definitions/user_id_array" - }, - "not_senders": { - "$ref": "#/definitions/user_id_array" - }, + "limit": {"type": "number"}, + "senders": {"$ref": "#/definitions/user_id_array"}, + "not_senders": {"$ref": "#/definitions/user_id_array"}, # TODO: We don't limit event type values but we probably should... # check types are valid event types - "types": { - "type": "array", - "items": { - "type": "string" - } - }, - "not_types": { - "type": "array", - "items": { - "type": "string" - } - } - } + "types": {"type": "array", "items": {"type": "string"}}, + "not_types": {"type": "array", "items": {"type": "string"}}, + }, } ROOM_FILTER_SCHEMA = { "additionalProperties": False, "type": "object", "properties": { - "not_rooms": { - "$ref": "#/definitions/room_id_array" - }, - "rooms": { - "$ref": "#/definitions/room_id_array" - }, - "ephemeral": { - "$ref": "#/definitions/room_event_filter" - }, - "include_leave": { - "type": "boolean" - }, - "state": { - "$ref": "#/definitions/room_event_filter" - }, - "timeline": { - "$ref": "#/definitions/room_event_filter" - }, - "account_data": { - "$ref": "#/definitions/room_event_filter" - }, - } + "not_rooms": {"$ref": "#/definitions/room_id_array"}, + "rooms": {"$ref": "#/definitions/room_id_array"}, + "ephemeral": {"$ref": "#/definitions/room_event_filter"}, + "include_leave": {"type": "boolean"}, + "state": {"$ref": "#/definitions/room_event_filter"}, + "timeline": {"$ref": "#/definitions/room_event_filter"}, + "account_data": {"$ref": "#/definitions/room_event_filter"}, + }, } ROOM_EVENT_FILTER_SCHEMA = { "additionalProperties": False, "type": "object", "properties": { - "limit": { - "type": "number" - }, - "senders": { - "$ref": "#/definitions/user_id_array" - }, - "not_senders": { - "$ref": "#/definitions/user_id_array" - }, - "types": { - "type": "array", - "items": { - "type": "string" - } - }, - "not_types": { - "type": "array", - "items": { - "type": "string" - } - }, - "rooms": { - "$ref": "#/definitions/room_id_array" - }, - "not_rooms": { - "$ref": "#/definitions/room_id_array" - }, - "contains_url": { - "type": "boolean" - }, - "lazy_load_members": { - "type": "boolean" - }, - "include_redundant_members": { - "type": "boolean" - }, - } + "limit": {"type": "number"}, + "senders": {"$ref": "#/definitions/user_id_array"}, + "not_senders": {"$ref": "#/definitions/user_id_array"}, + "types": {"type": "array", "items": {"type": "string"}}, + "not_types": {"type": "array", "items": {"type": "string"}}, + "rooms": {"$ref": "#/definitions/room_id_array"}, + "not_rooms": {"$ref": "#/definitions/room_id_array"}, + "contains_url": {"type": "boolean"}, + "lazy_load_members": {"type": "boolean"}, + "include_redundant_members": {"type": "boolean"}, + }, } USER_ID_ARRAY_SCHEMA = { "type": "array", - "items": { - "type": "string", - "format": "matrix_user_id" - } + "items": {"type": "string", "format": "matrix_user_id"}, } ROOM_ID_ARRAY_SCHEMA = { "type": "array", - "items": { - "type": "string", - "format": "matrix_room_id" - } + "items": {"type": "string", "format": "matrix_room_id"}, } USER_FILTER_SCHEMA = { @@ -150,22 +88,13 @@ USER_FILTER_SCHEMA = { "user_id_array": USER_ID_ARRAY_SCHEMA, "filter": FILTER_SCHEMA, "room_filter": ROOM_FILTER_SCHEMA, - "room_event_filter": ROOM_EVENT_FILTER_SCHEMA + "room_event_filter": ROOM_EVENT_FILTER_SCHEMA, }, "properties": { - "presence": { - "$ref": "#/definitions/filter" - }, - "account_data": { - "$ref": "#/definitions/filter" - }, - "room": { - "$ref": "#/definitions/room_filter" - }, - "event_format": { - "type": "string", - "enum": ["client", "federation"] - }, + "presence": {"$ref": "#/definitions/filter"}, + "account_data": {"$ref": "#/definitions/filter"}, + "room": {"$ref": "#/definitions/room_filter"}, + "event_format": {"type": "string", "enum": ["client", "federation"]}, "event_fields": { "type": "array", "items": { @@ -177,26 +106,25 @@ USER_FILTER_SCHEMA = { # # Note that because this is a regular expression, we have to escape # each backslash in the pattern. - "pattern": r"^((?!\\\\).)*$" - } - } + "pattern": r"^((?!\\\\).)*$", + }, + }, }, - "additionalProperties": False + "additionalProperties": False, } -@FormatChecker.cls_checks('matrix_room_id') +@FormatChecker.cls_checks("matrix_room_id") def matrix_room_id_validator(room_id_str): return RoomID.from_string(room_id_str) -@FormatChecker.cls_checks('matrix_user_id') +@FormatChecker.cls_checks("matrix_user_id") def matrix_user_id_validator(user_id_str): return UserID.from_string(user_id_str) class Filtering(object): - def __init__(self, hs): super(Filtering, self).__init__() self.store = hs.get_datastore() @@ -228,8 +156,9 @@ class Filtering(object): # individual top-level key e.g. public_user_data. Filters are made of # many definitions. try: - jsonschema.validate(user_filter_json, USER_FILTER_SCHEMA, - format_checker=FormatChecker()) + jsonschema.validate( + user_filter_json, USER_FILTER_SCHEMA, format_checker=FormatChecker() + ) except jsonschema.ValidationError as e: raise SynapseError(400, str(e)) @@ -240,10 +169,9 @@ class FilterCollection(object): room_filter_json = self._filter_json.get("room", {}) - self._room_filter = Filter({ - k: v for k, v in room_filter_json.items() - if k in ("rooms", "not_rooms") - }) + self._room_filter = Filter( + {k: v for k, v in room_filter_json.items() if k in ("rooms", "not_rooms")} + ) self._room_timeline_filter = Filter(room_filter_json.get("timeline", {})) self._room_state_filter = Filter(room_filter_json.get("state", {})) @@ -252,9 +180,7 @@ class FilterCollection(object): self._presence_filter = Filter(filter_json.get("presence", {})) self._account_data = Filter(filter_json.get("account_data", {})) - self.include_leave = filter_json.get("room", {}).get( - "include_leave", False - ) + self.include_leave = filter_json.get("room", {}).get("include_leave", False) self.event_fields = filter_json.get("event_fields", []) self.event_format = filter_json.get("event_format", "client") @@ -299,22 +225,22 @@ class FilterCollection(object): def blocks_all_presence(self): return ( - self._presence_filter.filters_all_types() or - self._presence_filter.filters_all_senders() + self._presence_filter.filters_all_types() + or self._presence_filter.filters_all_senders() ) def blocks_all_room_ephemeral(self): return ( - self._room_ephemeral_filter.filters_all_types() or - self._room_ephemeral_filter.filters_all_senders() or - self._room_ephemeral_filter.filters_all_rooms() + self._room_ephemeral_filter.filters_all_types() + or self._room_ephemeral_filter.filters_all_senders() + or self._room_ephemeral_filter.filters_all_rooms() ) def blocks_all_room_timeline(self): return ( - self._room_timeline_filter.filters_all_types() or - self._room_timeline_filter.filters_all_senders() or - self._room_timeline_filter.filters_all_rooms() + self._room_timeline_filter.filters_all_types() + or self._room_timeline_filter.filters_all_senders() + or self._room_timeline_filter.filters_all_rooms() ) @@ -375,12 +301,7 @@ class Filter(object): # check if there is a string url field in the content for filtering purposes contains_url = isinstance(content.get("url"), text_type) - return self.check_fields( - room_id, - sender, - ev_type, - contains_url, - ) + return self.check_fields(room_id, sender, ev_type, contains_url) def check_fields(self, room_id, sender, event_type, contains_url): """Checks whether the filter matches the given event fields. @@ -391,7 +312,7 @@ class Filter(object): literal_keys = { "rooms": lambda v: room_id == v, "senders": lambda v: sender == v, - "types": lambda v: _matches_wildcard(event_type, v) + "types": lambda v: _matches_wildcard(event_type, v), } for name, match_func in literal_keys.items(): diff --git a/synapse/api/ratelimiting.py b/synapse/api/ratelimiting.py index 296c4a1c17..172841f595 100644 --- a/synapse/api/ratelimiting.py +++ b/synapse/api/ratelimiting.py @@ -44,29 +44,25 @@ class Ratelimiter(object): """ self.prune_message_counts(time_now_s) message_count, time_start, _ignored = self.message_counts.get( - key, (0., time_now_s, None), + key, (0.0, time_now_s, None) ) time_delta = time_now_s - time_start sent_count = message_count - time_delta * rate_hz if sent_count < 0: allowed = True time_start = time_now_s - message_count = 1. - elif sent_count > burst_count - 1.: + message_count = 1.0 + elif sent_count > burst_count - 1.0: allowed = False else: allowed = True message_count += 1 if update: - self.message_counts[key] = ( - message_count, time_start, rate_hz - ) + self.message_counts[key] = (message_count, time_start, rate_hz) if rate_hz > 0: - time_allowed = ( - time_start + (message_count - burst_count + 1) / rate_hz - ) + time_allowed = time_start + (message_count - burst_count + 1) / rate_hz if time_allowed < time_now_s: time_allowed = time_now_s else: @@ -76,9 +72,7 @@ class Ratelimiter(object): def prune_message_counts(self, time_now_s): for key in list(self.message_counts.keys()): - message_count, time_start, rate_hz = ( - self.message_counts[key] - ) + message_count, time_start, rate_hz = self.message_counts[key] time_delta = time_now_s - time_start if message_count - time_delta * rate_hz > 0: break @@ -92,5 +86,5 @@ class Ratelimiter(object): if not allowed: raise LimitExceededError( - retry_after_ms=int(1000 * (time_allowed - time_now_s)), + retry_after_ms=int(1000 * (time_allowed - time_now_s)) ) diff --git a/synapse/api/room_versions.py b/synapse/api/room_versions.py index d644803d38..95292b7dec 100644 --- a/synapse/api/room_versions.py +++ b/synapse/api/room_versions.py @@ -19,9 +19,10 @@ class EventFormatVersions(object): """This is an internal enum for tracking the version of the event format, independently from the room version. """ - V1 = 1 # $id:server event id format - V2 = 2 # MSC1659-style $hash event id format: introduced for room v3 - V3 = 3 # MSC1884-style $hash format: introduced for room v4 + + V1 = 1 # $id:server event id format + V2 = 2 # MSC1659-style $hash event id format: introduced for room v3 + V3 = 3 # MSC1884-style $hash format: introduced for room v4 KNOWN_EVENT_FORMAT_VERSIONS = { @@ -33,8 +34,9 @@ KNOWN_EVENT_FORMAT_VERSIONS = { class StateResolutionVersions(object): """Enum to identify the state resolution algorithms""" - V1 = 1 # room v1 state res - V2 = 2 # MSC1442 state res: room v2 and later + + V1 = 1 # room v1 state res + V2 = 2 # MSC1442 state res: room v2 and later class RoomDisposition(object): @@ -46,10 +48,10 @@ class RoomDisposition(object): class RoomVersion(object): """An object which describes the unique attributes of a room version.""" - identifier = attr.ib() # str; the identifier for this version - disposition = attr.ib() # str; one of the RoomDispositions - event_format = attr.ib() # int; one of the EventFormatVersions - state_res = attr.ib() # int; one of the StateResolutionVersions + identifier = attr.ib() # str; the identifier for this version + disposition = attr.ib() # str; one of the RoomDispositions + event_format = attr.ib() # int; one of the EventFormatVersions + state_res = attr.ib() # int; one of the StateResolutionVersions enforce_key_validity = attr.ib() # bool @@ -92,11 +94,12 @@ class RoomVersions(object): KNOWN_ROOM_VERSIONS = { - v.identifier: v for v in ( + v.identifier: v + for v in ( RoomVersions.V1, RoomVersions.V2, RoomVersions.V3, RoomVersions.V4, RoomVersions.V5, ) -} # type: dict[str, RoomVersion] +} # type: dict[str, RoomVersion] diff --git a/synapse/api/urls.py b/synapse/api/urls.py index e16c386a14..ff1f39e86c 100644 --- a/synapse/api/urls.py +++ b/synapse/api/urls.py @@ -42,13 +42,9 @@ class ConsentURIBuilder(object): hs_config (synapse.config.homeserver.HomeServerConfig): """ if hs_config.form_secret is None: - raise ConfigError( - "form_secret not set in config", - ) + raise ConfigError("form_secret not set in config") if hs_config.public_baseurl is None: - raise ConfigError( - "public_baseurl not set in config", - ) + raise ConfigError("public_baseurl not set in config") self._hmac_secret = hs_config.form_secret.encode("utf-8") self._public_baseurl = hs_config.public_baseurl @@ -64,15 +60,10 @@ class ConsentURIBuilder(object): (str) the URI where the user can do consent """ mac = hmac.new( - key=self._hmac_secret, - msg=user_id.encode('ascii'), - digestmod=sha256, + key=self._hmac_secret, msg=user_id.encode("ascii"), digestmod=sha256 ).hexdigest() consent_uri = "%s_matrix/consent?%s" % ( self._public_baseurl, - urlencode({ - "u": user_id, - "h": mac - }), + urlencode({"u": user_id, "h": mac}), ) return consent_uri diff --git a/synapse/app/__init__.py b/synapse/app/__init__.py index f56f5fcc13..d877c77834 100644 --- a/synapse/app/__init__.py +++ b/synapse/app/__init__.py @@ -43,7 +43,7 @@ def check_bind_error(e, address, bind_addresses): address (str): Address on which binding was attempted. bind_addresses (list): Addresses on which the service listens. """ - if address == '0.0.0.0' and '::' in bind_addresses: - logger.warn('Failed to listen on 0.0.0.0, continuing because listening on [::]') + if address == "0.0.0.0" and "::" in bind_addresses: + logger.warn("Failed to listen on 0.0.0.0, continuing because listening on [::]") else: raise e diff --git a/synapse/app/_base.py b/synapse/app/_base.py index 8cc990399f..d50a9840d4 100644 --- a/synapse/app/_base.py +++ b/synapse/app/_base.py @@ -19,7 +19,6 @@ import signal import sys import traceback -import psutil from daemonize import Daemonize from twisted.internet import defer, error, reactor @@ -68,21 +67,13 @@ def start_worker_reactor(appname, config): gc_thresholds=config.gc_thresholds, pid_file=config.worker_pid_file, daemonize=config.worker_daemonize, - cpu_affinity=config.worker_cpu_affinity, print_pidfile=config.print_pidfile, logger=logger, ) def start_reactor( - appname, - soft_file_limit, - gc_thresholds, - pid_file, - daemonize, - cpu_affinity, - print_pidfile, - logger, + appname, soft_file_limit, gc_thresholds, pid_file, daemonize, print_pidfile, logger ): """ Run the reactor in the main process @@ -95,7 +86,6 @@ def start_reactor( gc_thresholds: pid_file (str): name of pid file to write to if daemonize is True daemonize (bool): true to run the reactor in a background process - cpu_affinity (int|None): cpu affinity mask print_pidfile (bool): whether to print the pid file, if daemonize is True logger (logging.Logger): logger instance to pass to Daemonize """ @@ -109,20 +99,6 @@ def start_reactor( # between the sentinel and `run` logcontexts. with PreserveLoggingContext(): logger.info("Running") - if cpu_affinity is not None: - # Turn the bitmask into bits, reverse it so we go from 0 up - mask_to_bits = bin(cpu_affinity)[2:][::-1] - - cpus = [] - cpu_num = 0 - - for i in mask_to_bits: - if i == "1": - cpus.append(cpu_num) - cpu_num += 1 - - p = psutil.Process() - p.cpu_affinity(cpus) change_resource_limit(soft_file_limit) if gc_thresholds: @@ -149,10 +125,10 @@ def start_reactor( def quit_with_error(error_string): message_lines = error_string.split("\n") line_length = max([len(l) for l in message_lines if len(l) < 80]) + 2 - sys.stderr.write("*" * line_length + '\n') + sys.stderr.write("*" * line_length + "\n") for line in message_lines: sys.stderr.write(" %s\n" % (line.rstrip(),)) - sys.stderr.write("*" * line_length + '\n') + sys.stderr.write("*" * line_length + "\n") sys.exit(1) @@ -178,14 +154,7 @@ def listen_tcp(bind_addresses, port, factory, reactor=reactor, backlog=50): r = [] for address in bind_addresses: try: - r.append( - reactor.listenTCP( - port, - factory, - backlog, - address - ) - ) + r.append(reactor.listenTCP(port, factory, backlog, address)) except error.CannotListenError as e: check_bind_error(e, address, bind_addresses) @@ -205,13 +174,7 @@ def listen_ssl( for address in bind_addresses: try: r.append( - reactor.listenSSL( - port, - factory, - context_factory, - backlog, - address - ) + reactor.listenSSL(port, factory, context_factory, backlog, address) ) except error.CannotListenError as e: check_bind_error(e, address, bind_addresses) @@ -243,15 +206,13 @@ def refresh_certificate(hs): if isinstance(i.factory, TLSMemoryBIOFactory): addr = i.getHost() logger.info( - "Replacing TLS context factory on [%s]:%i", addr.host, addr.port, + "Replacing TLS context factory on [%s]:%i", addr.host, addr.port ) # We want to replace TLS factories with a new one, with the new # TLS configuration. We do this by reaching in and pulling out # the wrappedFactory, and then re-wrapping it. i.factory = TLSMemoryBIOFactory( - hs.tls_server_context_factory, - False, - i.factory.wrappedFactory + hs.tls_server_context_factory, False, i.factory.wrappedFactory ) logger.info("Context factories updated.") @@ -267,6 +228,7 @@ def start(hs, listeners=None): try: # Set up the SIGHUP machinery. if hasattr(signal, "SIGHUP"): + def handle_sighup(*args, **kwargs): for i in _sighup_callbacks: i(hs) @@ -302,10 +264,8 @@ def setup_sentry(hs): return import sentry_sdk - sentry_sdk.init( - dsn=hs.config.sentry_dsn, - release=get_version_string(synapse), - ) + + sentry_sdk.init(dsn=hs.config.sentry_dsn, release=get_version_string(synapse)) # We set some default tags that give some context to this instance with sentry_sdk.configure_scope() as scope: @@ -326,7 +286,7 @@ def install_dns_limiter(reactor, max_dns_requests_in_flight=100): many DNS queries at once """ new_resolver = _LimitedHostnameResolver( - reactor.nameResolver, max_dns_requests_in_flight, + reactor.nameResolver, max_dns_requests_in_flight ) reactor.installNameResolver(new_resolver) @@ -339,11 +299,17 @@ class _LimitedHostnameResolver(object): def __init__(self, resolver, max_dns_requests_in_flight): self._resolver = resolver self._limiter = Linearizer( - name="dns_client_limiter", max_count=max_dns_requests_in_flight, + name="dns_client_limiter", max_count=max_dns_requests_in_flight ) - def resolveHostName(self, resolutionReceiver, hostName, portNumber=0, - addressTypes=None, transportSemantics='TCP'): + def resolveHostName( + self, + resolutionReceiver, + hostName, + portNumber=0, + addressTypes=None, + transportSemantics="TCP", + ): # We need this function to return `resolutionReceiver` so we do all the # actual logic involving deferreds in a separate function. @@ -363,8 +329,14 @@ class _LimitedHostnameResolver(object): return resolutionReceiver @defer.inlineCallbacks - def _resolve(self, resolutionReceiver, hostName, portNumber=0, - addressTypes=None, transportSemantics='TCP'): + def _resolve( + self, + resolutionReceiver, + hostName, + portNumber=0, + addressTypes=None, + transportSemantics="TCP", + ): with (yield self._limiter.queue(())): # resolveHostName doesn't return a Deferred, so we need to hook into @@ -374,8 +346,7 @@ class _LimitedHostnameResolver(object): receiver = _DeferredResolutionReceiver(resolutionReceiver, deferred) self._resolver.resolveHostName( - receiver, hostName, portNumber, - addressTypes, transportSemantics, + receiver, hostName, portNumber, addressTypes, transportSemantics ) yield deferred diff --git a/synapse/app/appservice.py b/synapse/app/appservice.py index 33107f56d1..9120bdb143 100644 --- a/synapse/app/appservice.py +++ b/synapse/app/appservice.py @@ -44,7 +44,9 @@ logger = logging.getLogger("synapse.app.appservice") class AppserviceSlaveStore( - DirectoryStore, SlavedEventStore, SlavedApplicationServiceStore, + DirectoryStore, + SlavedEventStore, + SlavedApplicationServiceStore, SlavedRegistrationStore, ): pass @@ -74,7 +76,7 @@ class AppserviceServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), ) logger.info("Synapse appservice now listening on port %d", port) @@ -88,18 +90,19 @@ class AppserviceServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -132,9 +135,7 @@ class ASReplicationHandler(ReplicationClientHandler): def start(config_options): try: - config = HomeServerConfig.load_config( - "Synapse appservice", config_options - ) + config = HomeServerConfig.load_config("Synapse appservice", config_options) except ConfigError as e: sys.stderr.write("\n" + str(e) + "\n") sys.exit(1) @@ -173,6 +174,6 @@ def start(config_options): _base.start_worker_reactor("synapse-appservice", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/app/client_reader.py b/synapse/app/client_reader.py index a16e037f32..90bc79cdda 100644 --- a/synapse/app/client_reader.py +++ b/synapse/app/client_reader.py @@ -37,6 +37,7 @@ from synapse.replication.slave.storage.deviceinbox import SlavedDeviceInboxStore from synapse.replication.slave.storage.devices import SlavedDeviceStore from synapse.replication.slave.storage.directory import DirectoryStore from synapse.replication.slave.storage.events import SlavedEventStore +from synapse.replication.slave.storage.groups import SlavedGroupServerStore from synapse.replication.slave.storage.keys import SlavedKeyStore from synapse.replication.slave.storage.profile import SlavedProfileStore from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore @@ -52,6 +53,7 @@ from synapse.rest.client.v1.room import ( PublicRoomListRestServlet, RoomEventContextServlet, RoomMemberListRestServlet, + RoomMessageListRestServlet, RoomStateRestServlet, ) from synapse.rest.client.v1.voip import VoipRestServlet @@ -74,6 +76,7 @@ class ClientReaderSlavedStore( SlavedDeviceStore, SlavedReceiptsStore, SlavedPushRuleStore, + SlavedGroupServerStore, SlavedAccountDataStore, SlavedEventStore, SlavedKeyStore, @@ -109,6 +112,7 @@ class ClientReaderServer(HomeServer): JoinedRoomMemberListRestServlet(self).register(resource) RoomStateRestServlet(self).register(resource) RoomEventContextServlet(self).register(resource) + RoomMessageListRestServlet(self).register(resource) RegisterRestServlet(self).register(resource) LoginRestServlet(self).register(resource) ThreepidRestServlet(self).register(resource) @@ -118,9 +122,7 @@ class ClientReaderServer(HomeServer): PushRuleRestServlet(self).register(resource) VersionsRestServlet().register(resource) - resources.update({ - "/_matrix/client": resource, - }) + resources.update({"/_matrix/client": resource}) root_resource = create_resource_tree(resources, NoResource()) @@ -133,7 +135,7 @@ class ClientReaderServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), ) logger.info("Synapse client reader now listening on port %d", port) @@ -147,18 +149,19 @@ class ClientReaderServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -170,9 +173,7 @@ class ClientReaderServer(HomeServer): def start(config_options): try: - config = HomeServerConfig.load_config( - "Synapse client reader", config_options - ) + config = HomeServerConfig.load_config("Synapse client reader", config_options) except ConfigError as e: sys.stderr.write("\n" + str(e) + "\n") sys.exit(1) @@ -199,6 +200,6 @@ def start(config_options): _base.start_worker_reactor("synapse-client-reader", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/app/event_creator.py b/synapse/app/event_creator.py index b8e5196152..ff522e4499 100644 --- a/synapse/app/event_creator.py +++ b/synapse/app/event_creator.py @@ -109,12 +109,14 @@ class EventCreatorServer(HomeServer): ProfileAvatarURLRestServlet(self).register(resource) ProfileDisplaynameRestServlet(self).register(resource) ProfileRestServlet(self).register(resource) - resources.update({ - "/_matrix/client/r0": resource, - "/_matrix/client/unstable": resource, - "/_matrix/client/v2_alpha": resource, - "/_matrix/client/api/v1": resource, - }) + resources.update( + { + "/_matrix/client/r0": resource, + "/_matrix/client/unstable": resource, + "/_matrix/client/v2_alpha": resource, + "/_matrix/client/api/v1": resource, + } + ) root_resource = create_resource_tree(resources, NoResource()) @@ -127,7 +129,7 @@ class EventCreatorServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), ) logger.info("Synapse event creator now listening on port %d", port) @@ -141,18 +143,19 @@ class EventCreatorServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -164,9 +167,7 @@ class EventCreatorServer(HomeServer): def start(config_options): try: - config = HomeServerConfig.load_config( - "Synapse event creator", config_options - ) + config = HomeServerConfig.load_config("Synapse event creator", config_options) except ConfigError as e: sys.stderr.write("\n" + str(e) + "\n") sys.exit(1) @@ -198,6 +199,6 @@ def start(config_options): _base.start_worker_reactor("synapse-event-creator", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/app/federation_reader.py b/synapse/app/federation_reader.py index 7da79dc827..9421420930 100644 --- a/synapse/app/federation_reader.py +++ b/synapse/app/federation_reader.py @@ -86,19 +86,18 @@ class FederationReaderServer(HomeServer): if name == "metrics": resources[METRICS_PREFIX] = MetricsResource(RegistryProxy) elif name == "federation": - resources.update({ - FEDERATION_PREFIX: TransportLayerServer(self), - }) + resources.update({FEDERATION_PREFIX: TransportLayerServer(self)}) if name == "openid" and "federation" not in res["names"]: # Only load the openid resource separately if federation resource # is not specified since federation resource includes openid # resource. - resources.update({ - FEDERATION_PREFIX: TransportLayerServer( - self, - servlet_groups=["openid"], - ), - }) + resources.update( + { + FEDERATION_PREFIX: TransportLayerServer( + self, servlet_groups=["openid"] + ) + } + ) if name in ["keys", "federation"]: resources[SERVER_KEY_V2_PREFIX] = KeyApiV2Resource(self) @@ -115,7 +114,7 @@ class FederationReaderServer(HomeServer): root_resource, self.version_string, ), - reactor=self.get_reactor() + reactor=self.get_reactor(), ) logger.info("Synapse federation reader now listening on port %d", port) @@ -129,18 +128,19 @@ class FederationReaderServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -181,6 +181,6 @@ def start(config_options): _base.start_worker_reactor("synapse-federation-reader", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/app/federation_sender.py b/synapse/app/federation_sender.py index 1d43f2b075..969be58d0b 100644 --- a/synapse/app/federation_sender.py +++ b/synapse/app/federation_sender.py @@ -52,8 +52,13 @@ logger = logging.getLogger("synapse.app.federation_sender") class FederationSenderSlaveStore( - SlavedDeviceInboxStore, SlavedTransactionStore, SlavedReceiptsStore, SlavedEventStore, - SlavedRegistrationStore, SlavedDeviceStore, SlavedPresenceStore, + SlavedDeviceInboxStore, + SlavedTransactionStore, + SlavedReceiptsStore, + SlavedEventStore, + SlavedRegistrationStore, + SlavedDeviceStore, + SlavedPresenceStore, ): def __init__(self, db_conn, hs): super(FederationSenderSlaveStore, self).__init__(db_conn, hs) @@ -65,10 +70,7 @@ class FederationSenderSlaveStore( self.federation_out_pos_startup = self._get_federation_out_pos(db_conn) def _get_federation_out_pos(self, db_conn): - sql = ( - "SELECT stream_id FROM federation_stream_position" - " WHERE type = ?" - ) + sql = "SELECT stream_id FROM federation_stream_position" " WHERE type = ?" sql = self.database_engine.convert_param_style(sql) txn = db_conn.cursor() @@ -103,7 +105,7 @@ class FederationSenderServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), ) logger.info("Synapse federation_sender now listening on port %d", port) @@ -117,18 +119,19 @@ class FederationSenderServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -151,7 +154,9 @@ class FederationSenderReplicationHandler(ReplicationClientHandler): self.send_handler.process_replication_rows(stream_name, token, rows) def get_streams_to_replicate(self): - args = super(FederationSenderReplicationHandler, self).get_streams_to_replicate() + args = super( + FederationSenderReplicationHandler, self + ).get_streams_to_replicate() args.update(self.send_handler.stream_positions()) return args @@ -203,6 +208,7 @@ class FederationSenderHandler(object): """Processes the replication stream and forwards the appropriate entries to the federation sender. """ + def __init__(self, hs, replication_client): self.store = hs.get_datastore() self._is_mine_id = hs.is_mine_id @@ -241,7 +247,7 @@ class FederationSenderHandler(object): # ... and when new receipts happen elif stream_name == ReceiptsStream.NAME: run_as_background_process( - "process_receipts_for_federation", self._on_new_receipts, rows, + "process_receipts_for_federation", self._on_new_receipts, rows ) @defer.inlineCallbacks @@ -278,12 +284,14 @@ class FederationSenderHandler(object): # We ACK this token over replication so that the master can drop # its in memory queues - self.replication_client.send_federation_ack(self.federation_position) + self.replication_client.send_federation_ack( + self.federation_position + ) self._last_ack = self.federation_position except Exception: logger.exception("Error updating federation stream position") -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/app/frontend_proxy.py b/synapse/app/frontend_proxy.py index 6504da5278..2fd7d57ebf 100644 --- a/synapse/app/frontend_proxy.py +++ b/synapse/app/frontend_proxy.py @@ -62,14 +62,11 @@ class PresenceStatusStubServlet(RestServlet): # Pass through the auth headers, if any, in case the access token # is there. auth_headers = request.requestHeaders.getRawHeaders("Authorization", []) - headers = { - "Authorization": auth_headers, - } + headers = {"Authorization": auth_headers} try: result = yield self.http_client.get_json( - self.main_uri + request.uri.decode('ascii'), - headers=headers, + self.main_uri + request.uri.decode("ascii"), headers=headers ) except HttpResponseException as e: raise e.to_synapse_error() @@ -105,18 +102,19 @@ class KeyUploadServlet(RestServlet): if device_id is not None: # passing the device_id here is deprecated; however, we allow it # for now for compatibility with older clients. - if (requester.device_id is not None and - device_id != requester.device_id): - logger.warning("Client uploading keys for a different device " - "(logged in as %s, uploading for %s)", - requester.device_id, device_id) + if requester.device_id is not None and device_id != requester.device_id: + logger.warning( + "Client uploading keys for a different device " + "(logged in as %s, uploading for %s)", + requester.device_id, + device_id, + ) else: device_id = requester.device_id if device_id is None: raise SynapseError( - 400, - "To upload keys, you must pass device_id when authenticating" + 400, "To upload keys, you must pass device_id when authenticating" ) if body: @@ -124,13 +122,9 @@ class KeyUploadServlet(RestServlet): # Pass through the auth headers, if any, in case the access token # is there. auth_headers = request.requestHeaders.getRawHeaders(b"Authorization", []) - headers = { - "Authorization": auth_headers, - } + headers = {"Authorization": auth_headers} result = yield self.http_client.post_json_get_json( - self.main_uri + request.uri.decode('ascii'), - body, - headers=headers, + self.main_uri + request.uri.decode("ascii"), body, headers=headers ) defer.returnValue((200, result)) @@ -171,12 +165,14 @@ class FrontendProxyServer(HomeServer): if not self.config.use_presence: PresenceStatusStubServlet(self).register(resource) - resources.update({ - "/_matrix/client/r0": resource, - "/_matrix/client/unstable": resource, - "/_matrix/client/v2_alpha": resource, - "/_matrix/client/api/v1": resource, - }) + resources.update( + { + "/_matrix/client/r0": resource, + "/_matrix/client/unstable": resource, + "/_matrix/client/v2_alpha": resource, + "/_matrix/client/api/v1": resource, + } + ) root_resource = create_resource_tree(resources, NoResource()) @@ -190,7 +186,7 @@ class FrontendProxyServer(HomeServer): root_resource, self.version_string, ), - reactor=self.get_reactor() + reactor=self.get_reactor(), ) logger.info("Synapse client reader now listening on port %d", port) @@ -204,18 +200,19 @@ class FrontendProxyServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -227,9 +224,7 @@ class FrontendProxyServer(HomeServer): def start(config_options): try: - config = HomeServerConfig.load_config( - "Synapse frontend proxy", config_options - ) + config = HomeServerConfig.load_config("Synapse frontend proxy", config_options) except ConfigError as e: sys.stderr.write("\n" + str(e) + "\n") sys.exit(1) @@ -258,6 +253,6 @@ def start(config_options): _base.start_worker_reactor("synapse-frontend-proxy", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index 1045d28949..49da105cf6 100755 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -101,13 +101,12 @@ class SynapseHomeServer(HomeServer): # Skip loading openid resource if federation is defined # since federation resource will include openid continue - resources.update(self._configure_named_resource( - name, res.get("compress", False), - )) + resources.update( + self._configure_named_resource(name, res.get("compress", False)) + ) additional_resources = listener_config.get("additional_resources", {}) - logger.debug("Configuring additional resources: %r", - additional_resources) + logger.debug("Configuring additional resources: %r", additional_resources) module_api = ModuleApi(self, self.get_auth_handler()) for path, resmodule in additional_resources.items(): handler_cls, config = load_module(resmodule) @@ -174,59 +173,67 @@ class SynapseHomeServer(HomeServer): if compress: client_resource = gz_wrap(client_resource) - resources.update({ - "/_matrix/client/api/v1": client_resource, - "/_matrix/client/r0": client_resource, - "/_matrix/client/unstable": client_resource, - "/_matrix/client/v2_alpha": client_resource, - "/_matrix/client/versions": client_resource, - "/.well-known/matrix/client": WellKnownResource(self), - "/_synapse/admin": AdminRestResource(self), - }) + resources.update( + { + "/_matrix/client/api/v1": client_resource, + "/_matrix/client/r0": client_resource, + "/_matrix/client/unstable": client_resource, + "/_matrix/client/v2_alpha": client_resource, + "/_matrix/client/versions": client_resource, + "/.well-known/matrix/client": WellKnownResource(self), + "/_synapse/admin": AdminRestResource(self), + } + ) if self.get_config().saml2_enabled: from synapse.rest.saml2 import SAML2Resource + resources["/_matrix/saml2"] = SAML2Resource(self) if name == "consent": from synapse.rest.consent.consent_resource import ConsentResource + consent_resource = ConsentResource(self) if compress: consent_resource = gz_wrap(consent_resource) - resources.update({ - "/_matrix/consent": consent_resource, - }) + resources.update({"/_matrix/consent": consent_resource}) if name == "federation": - resources.update({ - FEDERATION_PREFIX: TransportLayerServer(self), - }) + resources.update({FEDERATION_PREFIX: TransportLayerServer(self)}) if name == "openid": - resources.update({ - FEDERATION_PREFIX: TransportLayerServer(self, servlet_groups=["openid"]), - }) + resources.update( + { + FEDERATION_PREFIX: TransportLayerServer( + self, servlet_groups=["openid"] + ) + } + ) if name in ["static", "client"]: - resources.update({ - STATIC_PREFIX: File( - os.path.join(os.path.dirname(synapse.__file__), "static") - ), - }) + resources.update( + { + STATIC_PREFIX: File( + os.path.join(os.path.dirname(synapse.__file__), "static") + ) + } + ) if name in ["media", "federation", "client"]: if self.get_config().enable_media_repo: media_repo = self.get_media_repository_resource() - resources.update({ - MEDIA_PREFIX: media_repo, - LEGACY_MEDIA_PREFIX: media_repo, - CONTENT_REPO_PREFIX: ContentRepoResource( - self, self.config.uploads_path - ), - }) + resources.update( + { + MEDIA_PREFIX: media_repo, + LEGACY_MEDIA_PREFIX: media_repo, + CONTENT_REPO_PREFIX: ContentRepoResource( + self, self.config.uploads_path + ), + } + ) elif name == "media": raise ConfigError( - "'media' resource conflicts with enable_media_repo=False", + "'media' resource conflicts with enable_media_repo=False" ) if name in ["keys", "federation"]: @@ -257,18 +264,14 @@ class SynapseHomeServer(HomeServer): for listener in listeners: if listener["type"] == "http": - self._listening_services.extend( - self._listener_http(config, listener) - ) + self._listening_services.extend(self._listener_http(config, listener)) elif listener["type"] == "manhole": listen_tcp( listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "replication": services = listen_tcp( @@ -277,16 +280,17 @@ class SynapseHomeServer(HomeServer): ReplicationStreamProtocolFactory(self), ) for s in services: - reactor.addSystemEventTrigger( - "before", "shutdown", s.stopListening, - ) + reactor.addSystemEventTrigger("before", "shutdown", s.stopListening) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -312,7 +316,7 @@ current_mau_gauge = Gauge("synapse_admin_mau:current", "Current MAU") max_mau_gauge = Gauge("synapse_admin_mau:max", "MAU Limit") registered_reserved_users_mau_gauge = Gauge( "synapse_admin_mau:registered_reserved_users", - "Registered users with reserved threepids" + "Registered users with reserved threepids", ) @@ -327,8 +331,7 @@ def setup(config_options): """ try: config = HomeServerConfig.load_or_generate_config( - "Synapse Homeserver", - config_options, + "Synapse Homeserver", config_options ) except ConfigError as e: sys.stderr.write("\n" + str(e) + "\n") @@ -339,10 +342,7 @@ def setup(config_options): # generating config files and shouldn't try to continue. sys.exit(0) - synapse.config.logger.setup_logging( - config, - use_worker_options=False - ) + synapse.config.logger.setup_logging(config, use_worker_options=False) events.USE_FROZEN_DICTS = config.use_frozen_dicts @@ -357,7 +357,7 @@ def setup(config_options): database_engine=database_engine, ) - logger.info("Preparing database: %s...", config.database_config['name']) + logger.info("Preparing database: %s...", config.database_config["name"]) try: with hs.get_db_conn(run_new_connection=False) as db_conn: @@ -375,7 +375,7 @@ def setup(config_options): ) sys.exit(1) - logger.info("Database prepared in %s.", config.database_config['name']) + logger.info("Database prepared in %s.", config.database_config["name"]) hs.setup() hs.setup_master() @@ -391,9 +391,7 @@ def setup(config_options): acme = hs.get_acme_handler() # Check how long the certificate is active for. - cert_days_remaining = hs.config.is_disk_cert_valid( - allow_self_signed=False - ) + cert_days_remaining = hs.config.is_disk_cert_valid(allow_self_signed=False) # We want to reprovision if cert_days_remaining is None (meaning no # certificate exists), or the days remaining number it returns @@ -401,8 +399,8 @@ def setup(config_options): provision = False if ( - cert_days_remaining is None or - cert_days_remaining < hs.config.acme_reprovision_threshold + cert_days_remaining is None + or cert_days_remaining < hs.config.acme_reprovision_threshold ): provision = True @@ -433,10 +431,7 @@ def setup(config_options): yield do_acme() # Check if it needs to be reprovisioned every day. - hs.get_clock().looping_call( - reprovision_acme, - 24 * 60 * 60 * 1000 - ) + hs.get_clock().looping_call(reprovision_acme, 24 * 60 * 60 * 1000) _base.start(hs, config.listeners) @@ -463,6 +458,7 @@ class SynapseService(service.Service): A twisted Service class that will start synapse. Used to run synapse via twistd and a .tac. """ + def __init__(self, config): self.config = config @@ -479,6 +475,7 @@ class SynapseService(service.Service): def run(hs): PROFILE_SYNAPSE = False if PROFILE_SYNAPSE: + def profile(func): from cProfile import Profile from threading import current_thread @@ -489,13 +486,14 @@ def run(hs): func(*args, **kargs) profile.disable() ident = current_thread().ident - profile.dump_stats("/tmp/%s.%s.%i.pstat" % ( - hs.hostname, func.__name__, ident - )) + profile.dump_stats( + "/tmp/%s.%s.%i.pstat" % (hs.hostname, func.__name__, ident) + ) return profiled from twisted.python.threadpool import ThreadPool + ThreadPool._worker = profile(ThreadPool._worker) reactor.run = profile(reactor.run) @@ -540,7 +538,10 @@ def run(hs): stats["total_room_count"] = room_count stats["daily_active_users"] = yield hs.get_datastore().count_daily_users() - stats["daily_active_rooms"] = yield hs.get_datastore().count_daily_active_rooms() + stats["monthly_active_users"] = yield hs.get_datastore().count_monthly_users() + stats[ + "daily_active_rooms" + ] = yield hs.get_datastore().count_daily_active_rooms() stats["daily_messages"] = yield hs.get_datastore().count_daily_messages() r30_results = yield hs.get_datastore().count_r30_users() @@ -564,8 +565,7 @@ def run(hs): logger.info("Reporting stats to matrix.org: %s" % (stats,)) try: yield hs.get_simple_http_client().put_json( - "https://matrix.org/report-usage-stats/push", - stats + "https://matrix.org/report-usage-stats/push", stats ) except Exception as e: logger.warn("Error reporting stats: %s", e) @@ -580,14 +580,11 @@ def run(hs): logger.info("report_stats can use psutil") stats_process.append(process) except (AttributeError): - logger.warning( - "Unable to read memory/cpu stats. Disabling reporting." - ) + logger.warning("Unable to read memory/cpu stats. Disabling reporting.") def generate_user_daily_visit_stats(): return run_as_background_process( - "generate_user_daily_visits", - hs.get_datastore().generate_user_daily_visits, + "generate_user_daily_visits", hs.get_datastore().generate_user_daily_visits ) # Rather than update on per session basis, batch up the requests. @@ -598,9 +595,9 @@ def run(hs): # monthly active user limiting functionality def reap_monthly_active_users(): return run_as_background_process( - "reap_monthly_active_users", - hs.get_datastore().reap_monthly_active_users, + "reap_monthly_active_users", hs.get_datastore().reap_monthly_active_users ) + clock.looping_call(reap_monthly_active_users, 1000 * 60 * 60) reap_monthly_active_users() @@ -618,8 +615,7 @@ def run(hs): def start_generate_monthly_active_users(): return run_as_background_process( - "generate_monthly_active_users", - generate_monthly_active_users, + "generate_monthly_active_users", generate_monthly_active_users ) start_generate_monthly_active_users() @@ -645,7 +641,6 @@ def run(hs): gc_thresholds=hs.config.gc_thresholds, pid_file=hs.config.pid_file, daemonize=hs.config.daemonize, - cpu_affinity=hs.config.cpu_affinity, print_pidfile=hs.config.print_pidfile, logger=logger, ) @@ -659,5 +654,5 @@ def main(): run(hs) -if __name__ == '__main__': +if __name__ == "__main__": main() diff --git a/synapse/app/media_repository.py b/synapse/app/media_repository.py index d4cc4e9443..cf0e2036c3 100644 --- a/synapse/app/media_repository.py +++ b/synapse/app/media_repository.py @@ -72,13 +72,15 @@ class MediaRepositoryServer(HomeServer): resources[METRICS_PREFIX] = MetricsResource(RegistryProxy) elif name == "media": media_repo = self.get_media_repository_resource() - resources.update({ - MEDIA_PREFIX: media_repo, - LEGACY_MEDIA_PREFIX: media_repo, - CONTENT_REPO_PREFIX: ContentRepoResource( - self, self.config.uploads_path - ), - }) + resources.update( + { + MEDIA_PREFIX: media_repo, + LEGACY_MEDIA_PREFIX: media_repo, + CONTENT_REPO_PREFIX: ContentRepoResource( + self, self.config.uploads_path + ), + } + ) root_resource = create_resource_tree(resources, NoResource()) @@ -91,7 +93,7 @@ class MediaRepositoryServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), ) logger.info("Synapse media repository now listening on port %d", port) @@ -105,18 +107,19 @@ class MediaRepositoryServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -164,6 +167,6 @@ def start(config_options): _base.start_worker_reactor("synapse-media-repository", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/app/pusher.py b/synapse/app/pusher.py index cbf0d67f51..df29ea5ecb 100644 --- a/synapse/app/pusher.py +++ b/synapse/app/pusher.py @@ -46,36 +46,27 @@ logger = logging.getLogger("synapse.app.pusher") class PusherSlaveStore( - SlavedEventStore, SlavedPusherStore, SlavedReceiptsStore, - SlavedAccountDataStore + SlavedEventStore, SlavedPusherStore, SlavedReceiptsStore, SlavedAccountDataStore ): - update_pusher_last_stream_ordering_and_success = ( - __func__(DataStore.update_pusher_last_stream_ordering_and_success) + update_pusher_last_stream_ordering_and_success = __func__( + DataStore.update_pusher_last_stream_ordering_and_success ) - update_pusher_failing_since = ( - __func__(DataStore.update_pusher_failing_since) - ) + update_pusher_failing_since = __func__(DataStore.update_pusher_failing_since) - update_pusher_last_stream_ordering = ( - __func__(DataStore.update_pusher_last_stream_ordering) + update_pusher_last_stream_ordering = __func__( + DataStore.update_pusher_last_stream_ordering ) - get_throttle_params_by_room = ( - __func__(DataStore.get_throttle_params_by_room) - ) + get_throttle_params_by_room = __func__(DataStore.get_throttle_params_by_room) - set_throttle_params = ( - __func__(DataStore.set_throttle_params) - ) + set_throttle_params = __func__(DataStore.set_throttle_params) - get_time_of_last_push_action_before = ( - __func__(DataStore.get_time_of_last_push_action_before) + get_time_of_last_push_action_before = __func__( + DataStore.get_time_of_last_push_action_before ) - get_profile_displayname = ( - __func__(DataStore.get_profile_displayname) - ) + get_profile_displayname = __func__(DataStore.get_profile_displayname) class PusherServer(HomeServer): @@ -105,7 +96,7 @@ class PusherServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), ) logger.info("Synapse pusher now listening on port %d", port) @@ -119,18 +110,19 @@ class PusherServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -161,9 +153,7 @@ class PusherReplicationHandler(ReplicationClientHandler): else: yield self.start_pusher(row.user_id, row.app_id, row.pushkey) elif stream_name == "events": - yield self.pusher_pool.on_new_notifications( - token, token, - ) + yield self.pusher_pool.on_new_notifications(token, token) elif stream_name == "receipts": yield self.pusher_pool.on_new_receipts( token, token, set(row.room_id for row in rows) @@ -188,9 +178,7 @@ class PusherReplicationHandler(ReplicationClientHandler): def start(config_options): try: - config = HomeServerConfig.load_config( - "Synapse pusher", config_options - ) + config = HomeServerConfig.load_config("Synapse pusher", config_options) except ConfigError as e: sys.stderr.write("\n" + str(e) + "\n") sys.exit(1) @@ -234,6 +222,6 @@ def start(config_options): _base.start_worker_reactor("synapse-pusher", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): ps = start(sys.argv[1:]) diff --git a/synapse/app/synchrotron.py b/synapse/app/synchrotron.py index 5388def28a..858949910d 100644 --- a/synapse/app/synchrotron.py +++ b/synapse/app/synchrotron.py @@ -98,10 +98,7 @@ class SynchrotronPresence(object): self.notifier = hs.get_notifier() active_presence = self.store.take_presence_startup_info() - self.user_to_current_state = { - state.user_id: state - for state in active_presence - } + self.user_to_current_state = {state.user_id: state for state in active_presence} # user_id -> last_sync_ms. Lists the users that have stopped syncing # but we haven't notified the master of that yet @@ -196,17 +193,26 @@ class SynchrotronPresence(object): room_ids_to_states, users_to_states = parties self.notifier.on_new_event( - "presence_key", stream_id, rooms=room_ids_to_states.keys(), - users=users_to_states.keys() + "presence_key", + stream_id, + rooms=room_ids_to_states.keys(), + users=users_to_states.keys(), ) @defer.inlineCallbacks def process_replication_rows(self, token, rows): - states = [UserPresenceState( - row.user_id, row.state, row.last_active_ts, - row.last_federation_update_ts, row.last_user_sync_ts, row.status_msg, - row.currently_active - ) for row in rows] + states = [ + UserPresenceState( + row.user_id, + row.state, + row.last_active_ts, + row.last_federation_update_ts, + row.last_user_sync_ts, + row.status_msg, + row.currently_active, + ) + for row in rows + ] for state in states: self.user_to_current_state[state.user_id] = state @@ -217,7 +223,8 @@ class SynchrotronPresence(object): def get_currently_syncing_users(self): if self.hs.config.use_presence: return [ - user_id for user_id, count in iteritems(self.user_to_num_current_syncs) + user_id + for user_id, count in iteritems(self.user_to_num_current_syncs) if count > 0 ] else: @@ -281,12 +288,14 @@ class SynchrotronServer(HomeServer): events.register_servlets(self, resource) InitialSyncRestServlet(self).register(resource) RoomInitialSyncRestServlet(self).register(resource) - resources.update({ - "/_matrix/client/r0": resource, - "/_matrix/client/unstable": resource, - "/_matrix/client/v2_alpha": resource, - "/_matrix/client/api/v1": resource, - }) + resources.update( + { + "/_matrix/client/r0": resource, + "/_matrix/client/unstable": resource, + "/_matrix/client/v2_alpha": resource, + "/_matrix/client/api/v1": resource, + } + ) root_resource = create_resource_tree(resources, NoResource()) @@ -299,7 +308,7 @@ class SynchrotronServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), ) logger.info("Synapse synchrotron now listening on port %d", port) @@ -313,18 +322,19 @@ class SynchrotronServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -382,40 +392,36 @@ class SyncReplicationHandler(ReplicationClientHandler): ) elif stream_name == "push_rules": self.notifier.on_new_event( - "push_rules_key", token, users=[row.user_id for row in rows], + "push_rules_key", token, users=[row.user_id for row in rows] ) - elif stream_name in ("account_data", "tag_account_data",): + elif stream_name in ("account_data", "tag_account_data"): self.notifier.on_new_event( - "account_data_key", token, users=[row.user_id for row in rows], + "account_data_key", token, users=[row.user_id for row in rows] ) elif stream_name == "receipts": self.notifier.on_new_event( - "receipt_key", token, rooms=[row.room_id for row in rows], + "receipt_key", token, rooms=[row.room_id for row in rows] ) elif stream_name == "typing": self.typing_handler.process_replication_rows(token, rows) self.notifier.on_new_event( - "typing_key", token, rooms=[row.room_id for row in rows], + "typing_key", token, rooms=[row.room_id for row in rows] ) elif stream_name == "to_device": entities = [row.entity for row in rows if row.entity.startswith("@")] if entities: - self.notifier.on_new_event( - "to_device_key", token, users=entities, - ) + self.notifier.on_new_event("to_device_key", token, users=entities) elif stream_name == "device_lists": all_room_ids = set() for row in rows: room_ids = yield self.store.get_rooms_for_user(row.user_id) all_room_ids.update(room_ids) - self.notifier.on_new_event( - "device_list_key", token, rooms=all_room_ids, - ) + self.notifier.on_new_event("device_list_key", token, rooms=all_room_ids) elif stream_name == "presence": yield self.presence_handler.process_replication_rows(token, rows) elif stream_name == "receipts": self.notifier.on_new_event( - "groups_key", token, users=[row.user_id for row in rows], + "groups_key", token, users=[row.user_id for row in rows] ) except Exception: logger.exception("Error processing replication") @@ -423,9 +429,7 @@ class SyncReplicationHandler(ReplicationClientHandler): def start(config_options): try: - config = HomeServerConfig.load_config( - "Synapse synchrotron", config_options - ) + config = HomeServerConfig.load_config("Synapse synchrotron", config_options) except ConfigError as e: sys.stderr.write("\n" + str(e) + "\n") sys.exit(1) @@ -453,6 +457,6 @@ def start(config_options): _base.start_worker_reactor("synapse-synchrotron", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/app/user_dir.py b/synapse/app/user_dir.py index 355f5aa71d..2d9d2e1bbc 100644 --- a/synapse/app/user_dir.py +++ b/synapse/app/user_dir.py @@ -66,14 +66,16 @@ class UserDirectorySlaveStore( events_max = self._stream_id_gen.get_current_token() curr_state_delta_prefill, min_curr_state_delta_id = self._get_cache_dict( - db_conn, "current_state_delta_stream", + db_conn, + "current_state_delta_stream", entity_column="room_id", stream_column="stream_id", max_value=events_max, # As we share the stream id with events token limit=1000, ) self._curr_state_delta_stream_cache = StreamChangeCache( - "_curr_state_delta_stream_cache", min_curr_state_delta_id, + "_curr_state_delta_stream_cache", + min_curr_state_delta_id, prefilled_cache=curr_state_delta_prefill, ) @@ -110,12 +112,14 @@ class UserDirectoryServer(HomeServer): elif name == "client": resource = JsonResource(self, canonical_json=False) user_directory.register_servlets(self, resource) - resources.update({ - "/_matrix/client/r0": resource, - "/_matrix/client/unstable": resource, - "/_matrix/client/v2_alpha": resource, - "/_matrix/client/api/v1": resource, - }) + resources.update( + { + "/_matrix/client/r0": resource, + "/_matrix/client/unstable": resource, + "/_matrix/client/v2_alpha": resource, + "/_matrix/client/api/v1": resource, + } + ) root_resource = create_resource_tree(resources, NoResource()) @@ -128,7 +132,7 @@ class UserDirectoryServer(HomeServer): listener_config, root_resource, self.version_string, - ) + ), ) logger.info("Synapse user_dir now listening on port %d", port) @@ -142,18 +146,19 @@ class UserDirectoryServer(HomeServer): listener["bind_addresses"], listener["port"], manhole( - username="matrix", - password="rabbithole", - globals={"hs": self}, - ) + username="matrix", password="rabbithole", globals={"hs": self} + ), ) elif listener["type"] == "metrics": if not self.get_config().enable_metrics: - logger.warn(("Metrics listener configured, but " - "enable_metrics is not True!")) + logger.warn( + ( + "Metrics listener configured, but " + "enable_metrics is not True!" + ) + ) else: - _base.listen_metrics(listener["bind_addresses"], - listener["port"]) + _base.listen_metrics(listener["bind_addresses"], listener["port"]) else: logger.warn("Unrecognized listener type: %s", listener["type"]) @@ -186,9 +191,7 @@ class UserDirectoryReplicationHandler(ReplicationClientHandler): def start(config_options): try: - config = HomeServerConfig.load_config( - "Synapse user directory", config_options - ) + config = HomeServerConfig.load_config("Synapse user directory", config_options) except ConfigError as e: sys.stderr.write("\n" + str(e) + "\n") sys.exit(1) @@ -227,6 +230,6 @@ def start(config_options): _base.start_worker_reactor("synapse-user-dir", config) -if __name__ == '__main__': +if __name__ == "__main__": with LoggingContext("main"): start(sys.argv[1:]) diff --git a/synapse/appservice/__init__.py b/synapse/appservice/__init__.py index 57ed8a3ca2..b26a31dd54 100644 --- a/synapse/appservice/__init__.py +++ b/synapse/appservice/__init__.py @@ -48,9 +48,7 @@ class AppServiceTransaction(object): A Deferred which resolves to True if the transaction was sent. """ return as_api.push_bulk( - service=self.service, - events=self.events, - txn_id=self.id + service=self.service, events=self.events, txn_id=self.id ) def complete(self, store): @@ -64,10 +62,7 @@ class AppServiceTransaction(object): Returns: A Deferred which resolves to True if the transaction was completed. """ - return store.complete_appservice_txn( - service=self.service, - txn_id=self.id - ) + return store.complete_appservice_txn(service=self.service, txn_id=self.id) class ApplicationService(object): @@ -76,6 +71,7 @@ class ApplicationService(object): Provides methods to check if this service is "interested" in events. """ + NS_USERS = "users" NS_ALIASES = "aliases" NS_ROOMS = "rooms" @@ -84,9 +80,19 @@ class ApplicationService(object): # values. NS_LIST = [NS_USERS, NS_ALIASES, NS_ROOMS] - def __init__(self, token, hostname, url=None, namespaces=None, hs_token=None, - sender=None, id=None, protocols=None, rate_limited=True, - ip_range_whitelist=None): + def __init__( + self, + token, + hostname, + url=None, + namespaces=None, + hs_token=None, + sender=None, + id=None, + protocols=None, + rate_limited=True, + ip_range_whitelist=None, + ): self.token = token self.url = url self.hs_token = hs_token @@ -128,9 +134,7 @@ class ApplicationService(object): if not isinstance(regex_obj, dict): raise ValueError("Expected dict regex for ns '%s'" % ns) if not isinstance(regex_obj.get("exclusive"), bool): - raise ValueError( - "Expected bool for 'exclusive' in ns '%s'" % ns - ) + raise ValueError("Expected bool for 'exclusive' in ns '%s'" % ns) group_id = regex_obj.get("group_id") if group_id: if not isinstance(group_id, str): @@ -153,9 +157,7 @@ class ApplicationService(object): if isinstance(regex, string_types): regex_obj["regex"] = re.compile(regex) # Pre-compile regex else: - raise ValueError( - "Expected string for 'regex' in ns '%s'" % ns - ) + raise ValueError("Expected string for 'regex' in ns '%s'" % ns) return namespaces def _matches_regex(self, test_string, namespace_key): @@ -178,8 +180,9 @@ class ApplicationService(object): if self.is_interested_in_user(event.sender): defer.returnValue(True) # also check m.room.member state key - if (event.type == EventTypes.Member and - self.is_interested_in_user(event.state_key)): + if event.type == EventTypes.Member and self.is_interested_in_user( + event.state_key + ): defer.returnValue(True) if not store: diff --git a/synapse/appservice/api.py b/synapse/appservice/api.py index 9ccc5a80fc..571881775b 100644 --- a/synapse/appservice/api.py +++ b/synapse/appservice/api.py @@ -32,19 +32,17 @@ logger = logging.getLogger(__name__) sent_transactions_counter = Counter( "synapse_appservice_api_sent_transactions", "Number of /transactions/ requests sent", - ["service"] + ["service"], ) failed_transactions_counter = Counter( "synapse_appservice_api_failed_transactions", "Number of /transactions/ requests that failed to send", - ["service"] + ["service"], ) sent_events_counter = Counter( - "synapse_appservice_api_sent_events", - "Number of events sent to the AS", - ["service"] + "synapse_appservice_api_sent_events", "Number of events sent to the AS", ["service"] ) HOUR_IN_MS = 60 * 60 * 1000 @@ -92,8 +90,9 @@ class ApplicationServiceApi(SimpleHttpClient): super(ApplicationServiceApi, self).__init__(hs) self.clock = hs.get_clock() - self.protocol_meta_cache = ResponseCache(hs, "as_protocol_meta", - timeout_ms=HOUR_IN_MS) + self.protocol_meta_cache = ResponseCache( + hs, "as_protocol_meta", timeout_ms=HOUR_IN_MS + ) @defer.inlineCallbacks def query_user(self, service, user_id): @@ -102,9 +101,7 @@ class ApplicationServiceApi(SimpleHttpClient): uri = service.url + ("/users/%s" % urllib.parse.quote(user_id)) response = None try: - response = yield self.get_json(uri, { - "access_token": service.hs_token - }) + response = yield self.get_json(uri, {"access_token": service.hs_token}) if response is not None: # just an empty json object defer.returnValue(True) except CodeMessageException as e: @@ -123,9 +120,7 @@ class ApplicationServiceApi(SimpleHttpClient): uri = service.url + ("/rooms/%s" % urllib.parse.quote(alias)) response = None try: - response = yield self.get_json(uri, { - "access_token": service.hs_token - }) + response = yield self.get_json(uri, {"access_token": service.hs_token}) if response is not None: # just an empty json object defer.returnValue(True) except CodeMessageException as e: @@ -144,9 +139,7 @@ class ApplicationServiceApi(SimpleHttpClient): elif kind == ThirdPartyEntityKind.LOCATION: required_field = "alias" else: - raise ValueError( - "Unrecognised 'kind' argument %r to query_3pe()", kind - ) + raise ValueError("Unrecognised 'kind' argument %r to query_3pe()", kind) if service.url is None: defer.returnValue([]) @@ -154,14 +147,13 @@ class ApplicationServiceApi(SimpleHttpClient): service.url, APP_SERVICE_PREFIX, kind, - urllib.parse.quote(protocol) + urllib.parse.quote(protocol), ) try: response = yield self.get_json(uri, fields) if not isinstance(response, list): logger.warning( - "query_3pe to %s returned an invalid response %r", - uri, response + "query_3pe to %s returned an invalid response %r", uri, response ) defer.returnValue([]) @@ -171,8 +163,7 @@ class ApplicationServiceApi(SimpleHttpClient): ret.append(r) else: logger.warning( - "query_3pe to %s returned an invalid result %r", - uri, r + "query_3pe to %s returned an invalid result %r", uri, r ) defer.returnValue(ret) @@ -189,27 +180,27 @@ class ApplicationServiceApi(SimpleHttpClient): uri = "%s%s/thirdparty/protocol/%s" % ( service.url, APP_SERVICE_PREFIX, - urllib.parse.quote(protocol) + urllib.parse.quote(protocol), ) try: info = yield self.get_json(uri, {}) if not _is_valid_3pe_metadata(info): - logger.warning("query_3pe_protocol to %s did not return a" - " valid result", uri) + logger.warning( + "query_3pe_protocol to %s did not return a" " valid result", uri + ) defer.returnValue(None) for instance in info.get("instances", []): network_id = instance.get("network_id", None) if network_id is not None: instance["instance_id"] = ThirdPartyInstanceID( - service.id, network_id, + service.id, network_id ).to_string() defer.returnValue(info) except Exception as ex: - logger.warning("query_3pe_protocol to %s threw exception %s", - uri, ex) + logger.warning("query_3pe_protocol to %s threw exception %s", uri, ex) defer.returnValue(None) key = (service.id, protocol) @@ -223,22 +214,19 @@ class ApplicationServiceApi(SimpleHttpClient): events = self._serialize(events) if txn_id is None: - logger.warning("push_bulk: Missing txn ID sending events to %s", - service.url) + logger.warning( + "push_bulk: Missing txn ID sending events to %s", service.url + ) txn_id = str(0) txn_id = str(txn_id) - uri = service.url + ("/transactions/%s" % - urllib.parse.quote(txn_id)) + uri = service.url + ("/transactions/%s" % urllib.parse.quote(txn_id)) try: yield self.put_json( uri=uri, - json_body={ - "events": events - }, - args={ - "access_token": service.hs_token - }) + json_body={"events": events}, + args={"access_token": service.hs_token}, + ) sent_transactions_counter.labels(service.id).inc() sent_events_counter.labels(service.id).inc(len(events)) defer.returnValue(True) @@ -252,6 +240,4 @@ class ApplicationServiceApi(SimpleHttpClient): def _serialize(self, events): time_now = self.clock.time_msec() - return [ - serialize_event(e, time_now, as_client_event=True) for e in events - ] + return [serialize_event(e, time_now, as_client_event=True) for e in events] diff --git a/synapse/appservice/scheduler.py b/synapse/appservice/scheduler.py index 685f15c061..b54bf5411f 100644 --- a/synapse/appservice/scheduler.py +++ b/synapse/appservice/scheduler.py @@ -112,15 +112,14 @@ class _ServiceQueuer(object): return run_as_background_process( - "as-sender-%s" % (service.id, ), - self._send_request, service, + "as-sender-%s" % (service.id,), self._send_request, service ) @defer.inlineCallbacks def _send_request(self, service): # sanity-check: we shouldn't get here if this service already has a sender # running. - assert(service.id not in self.requests_in_flight) + assert service.id not in self.requests_in_flight self.requests_in_flight.add(service.id) try: @@ -137,7 +136,6 @@ class _ServiceQueuer(object): class _TransactionController(object): - def __init__(self, clock, store, as_api, recoverer_fn): self.clock = clock self.store = store @@ -149,10 +147,7 @@ class _TransactionController(object): @defer.inlineCallbacks def send(self, service, events): try: - txn = yield self.store.create_appservice_txn( - service=service, - events=events - ) + txn = yield self.store.create_appservice_txn(service=service, events=events) service_is_up = yield self._is_service_up(service) if service_is_up: sent = yield txn.send(self.as_api) @@ -167,12 +162,12 @@ class _TransactionController(object): @defer.inlineCallbacks def on_recovered(self, recoverer): self.recoverers.remove(recoverer) - logger.info("Successfully recovered application service AS ID %s", - recoverer.service.id) + logger.info( + "Successfully recovered application service AS ID %s", recoverer.service.id + ) logger.info("Remaining active recoverers: %s", len(self.recoverers)) yield self.store.set_appservice_state( - recoverer.service, - ApplicationServiceState.UP + recoverer.service, ApplicationServiceState.UP ) def add_recoverers(self, recoverers): @@ -184,13 +179,10 @@ class _TransactionController(object): @defer.inlineCallbacks def _start_recoverer(self, service): try: - yield self.store.set_appservice_state( - service, - ApplicationServiceState.DOWN - ) + yield self.store.set_appservice_state(service, ApplicationServiceState.DOWN) logger.info( "Application service falling behind. Starting recoverer. AS ID %s", - service.id + service.id, ) recoverer = self.recoverer_fn(service, self.on_recovered) self.add_recoverers([recoverer]) @@ -205,19 +197,16 @@ class _TransactionController(object): class _Recoverer(object): - @staticmethod @defer.inlineCallbacks def start(clock, store, as_api, callback): - services = yield store.get_appservices_by_state( - ApplicationServiceState.DOWN - ) - recoverers = [ - _Recoverer(clock, store, as_api, s, callback) for s in services - ] + services = yield store.get_appservices_by_state(ApplicationServiceState.DOWN) + recoverers = [_Recoverer(clock, store, as_api, s, callback) for s in services] for r in recoverers: - logger.info("Starting recoverer for AS ID %s which was marked as " - "DOWN", r.service.id) + logger.info( + "Starting recoverer for AS ID %s which was marked as " "DOWN", + r.service.id, + ) r.recover() defer.returnValue(recoverers) @@ -232,9 +221,9 @@ class _Recoverer(object): def recover(self): def _retry(): run_as_background_process( - "as-recoverer-%s" % (self.service.id,), - self.retry, + "as-recoverer-%s" % (self.service.id,), self.retry ) + self.clock.call_later((2 ** self.backoff_counter), _retry) def _backoff(self): @@ -248,8 +237,9 @@ class _Recoverer(object): try: txn = yield self.store.get_oldest_unsent_txn(self.service) if txn: - logger.info("Retrying transaction %s for AS ID %s", - txn.id, txn.service.id) + logger.info( + "Retrying transaction %s for AS ID %s", txn.id, txn.service.id + ) sent = yield txn.send(self.as_api) if sent: yield txn.complete(self.store) diff --git a/synapse/config/_base.py b/synapse/config/_base.py index f7d7f153bb..36e9c04cee 100644 --- a/synapse/config/_base.py +++ b/synapse/config/_base.py @@ -196,6 +196,12 @@ class Config(object): @classmethod def load_config(cls, description, argv): + """Parse the commandline and config files + + Doesn't support config-file-generation: used by the worker apps. + + Returns: Config object. + """ config_parser = argparse.ArgumentParser(description=description) config_parser.add_argument( "-c", @@ -222,9 +228,10 @@ class Config(object): config_files = find_config_files(search_paths=config_args.config_path) - obj.read_config_files( - config_files, keys_directory=config_args.keys_directory, generate_keys=False + config_dict = obj.read_config_files( + config_files, keys_directory=config_args.keys_directory ) + obj.parse_config_dict(config_dict) obj.invoke_all("read_arguments", config_args) @@ -232,6 +239,12 @@ class Config(object): @classmethod def load_or_generate_config(cls, description, argv): + """Parse the commandline and config files + + Supports generation of config files, so is used for the main homeserver app. + + Returns: Config object, or None if --generate-config or --generate-keys was set + """ config_parser = argparse.ArgumentParser(add_help=False) config_parser.add_argument( "-c", @@ -241,37 +254,43 @@ class Config(object): help="Specify config file. Can be given multiple times and" " may specify directories containing *.yaml files.", ) - config_parser.add_argument( + + generate_group = config_parser.add_argument_group("Config generation") + generate_group.add_argument( "--generate-config", action="store_true", - help="Generate a config file for the server name", + help="Generate a config file, then exit.", ) - config_parser.add_argument( + generate_group.add_argument( + "--generate-missing-configs", + "--generate-keys", + action="store_true", + help="Generate any missing additional config files, then exit.", + ) + generate_group.add_argument( + "-H", "--server-name", help="The server name to generate a config file for." + ) + generate_group.add_argument( "--report-stats", action="store", - help="Whether the generated config reports anonymized usage statistics", + help="Whether the generated config reports anonymized usage statistics.", choices=["yes", "no"], ) - config_parser.add_argument( - "--generate-keys", - action="store_true", - help="Generate any missing key files then exit", - ) - config_parser.add_argument( + generate_group.add_argument( + "--config-directory", "--keys-directory", metavar="DIRECTORY", - help="Used with 'generate-*' options to specify where files such as" - " signing keys should be stored, unless explicitly" - " specified in the config.", - ) - config_parser.add_argument( - "-H", "--server-name", help="The server name to generate a config file for" + help=( + "Specify where additional config files such as signing keys and log" + " config should be stored. Defaults to the same directory as the main" + " config file." + ), ) config_args, remaining_args = config_parser.parse_known_args(argv) config_files = find_config_files(search_paths=config_args.config_path) - generate_keys = config_args.generate_keys + generate_missing_configs = config_args.generate_missing_configs obj = cls() @@ -284,13 +303,14 @@ class Config(object): if not config_files: config_parser.error( "Must supply a config file.\nA config file can be automatically" - " generated using \"--generate-config -H SERVER_NAME" - " -c CONFIG-FILE\"" + ' generated using "--generate-config -H SERVER_NAME' + ' -c CONFIG-FILE"' ) (config_path,) = config_files if not cls.path_exists(config_path): - if config_args.keys_directory: - config_dir_path = config_args.keys_directory + print("Generating config file %s" % (config_path,)) + if config_args.config_directory: + config_dir_path = config_args.config_directory else: config_dir_path = os.path.dirname(config_path) config_dir_path = os.path.abspath(config_dir_path) @@ -313,9 +333,7 @@ class Config(object): if not cls.path_exists(config_dir_path): os.makedirs(config_dir_path) with open(config_path, "w") as config_file: - config_file.write( - "# vim:ft=yaml\n\n" - ) + config_file.write("# vim:ft=yaml\n\n") config_file.write(config_str) config = yaml.safe_load(config_str) @@ -333,12 +351,12 @@ class Config(object): else: print( ( - "Config file %r already exists. Generating any missing key" + "Config file %r already exists. Generating any missing config" " files." ) % (config_path,) ) - generate_keys = True + generate_missing_configs = True parser = argparse.ArgumentParser( parents=[config_parser], @@ -352,37 +370,43 @@ class Config(object): if not config_files: config_parser.error( "Must supply a config file.\nA config file can be automatically" - " generated using \"--generate-config -H SERVER_NAME" - " -c CONFIG-FILE\"" + ' generated using "--generate-config -H SERVER_NAME' + ' -c CONFIG-FILE"' ) - obj.read_config_files( - config_files, - keys_directory=config_args.keys_directory, - generate_keys=generate_keys, + config_dict = obj.read_config_files( + config_files, keys_directory=config_args.config_directory ) - if generate_keys: + if generate_missing_configs: + obj.generate_missing_files(config_dict) return None + obj.parse_config_dict(config_dict) obj.invoke_all("read_arguments", args) return obj - def read_config_files(self, config_files, keys_directory=None, generate_keys=False): + def read_config_files(self, config_files, keys_directory=None): + """Read the config files into a dict + + Returns: dict + """ if not keys_directory: keys_directory = os.path.dirname(config_files[-1]) self.config_dir_path = os.path.abspath(keys_directory) + # first we read the config files into a dict specified_config = {} for config_file in config_files: yaml_config = self.read_config_file(config_file) specified_config.update(yaml_config) + # not all of the options have sensible defaults in code, so we now need to + # generate a default config file suitable for the specified server name... if "server_name" not in specified_config: raise ConfigError(MISSING_SERVER_NAME) - server_name = specified_config["server_name"] config_string = self.generate_config( config_dir_path=self.config_dir_path, @@ -390,7 +414,11 @@ class Config(object): server_name=server_name, generate_secrets=False, ) + + # ... and read it into a base config dict ... config = yaml.safe_load(config_string) + + # ... and finally, overlay it with the actual configuration. config.pop("log_config") config.update(specified_config) @@ -400,16 +428,14 @@ class Config(object): + "\n" + MISSING_REPORT_STATS_SPIEL ) - - if generate_keys: - self.invoke_all("generate_files", config) - return - - self.parse_config_dict(config) + return config def parse_config_dict(self, config_dict): self.invoke_all("read_config", config_dict) + def generate_missing_files(self, config_dict): + self.invoke_all("generate_files", config_dict) + def find_config_files(search_paths): """Finds config files using a list of search paths. If a path is a file diff --git a/synapse/config/api.py b/synapse/config/api.py index 5eb4f86fa2..23b0ea6962 100644 --- a/synapse/config/api.py +++ b/synapse/config/api.py @@ -18,15 +18,17 @@ from ._base import Config class ApiConfig(Config): - def read_config(self, config): - self.room_invite_state_types = config.get("room_invite_state_types", [ - EventTypes.JoinRules, - EventTypes.CanonicalAlias, - EventTypes.RoomAvatar, - EventTypes.RoomEncryption, - EventTypes.Name, - ]) + self.room_invite_state_types = config.get( + "room_invite_state_types", + [ + EventTypes.JoinRules, + EventTypes.CanonicalAlias, + EventTypes.RoomAvatar, + EventTypes.RoomEncryption, + EventTypes.Name, + ], + ) def default_config(cls, **kwargs): return """\ @@ -40,4 +42,6 @@ class ApiConfig(Config): # - "{RoomAvatar}" # - "{RoomEncryption}" # - "{Name}" - """.format(**vars(EventTypes)) + """.format( + **vars(EventTypes) + ) diff --git a/synapse/config/appservice.py b/synapse/config/appservice.py index 7e89d345d8..679ee62480 100644 --- a/synapse/config/appservice.py +++ b/synapse/config/appservice.py @@ -29,7 +29,6 @@ logger = logging.getLogger(__name__) class AppServiceConfig(Config): - def read_config(self, config): self.app_service_config_files = config.get("app_service_config_files", []) self.notify_appservices = config.get("notify_appservices", True) @@ -53,9 +52,7 @@ class AppServiceConfig(Config): def load_appservices(hostname, config_files): """Returns a list of Application Services from the config files.""" if not isinstance(config_files, list): - logger.warning( - "Expected %s to be a list of AS config files.", config_files - ) + logger.warning("Expected %s to be a list of AS config files.", config_files) return [] # Dicts of value -> filename @@ -66,22 +63,20 @@ def load_appservices(hostname, config_files): for config_file in config_files: try: - with open(config_file, 'r') as f: - appservice = _load_appservice( - hostname, yaml.safe_load(f), config_file - ) + with open(config_file, "r") as f: + appservice = _load_appservice(hostname, yaml.safe_load(f), config_file) if appservice.id in seen_ids: raise ConfigError( "Cannot reuse ID across application services: " - "%s (files: %s, %s)" % ( - appservice.id, config_file, seen_ids[appservice.id], - ) + "%s (files: %s, %s)" + % (appservice.id, config_file, seen_ids[appservice.id]) ) seen_ids[appservice.id] = config_file if appservice.token in seen_as_tokens: raise ConfigError( "Cannot reuse as_token across application services: " - "%s (files: %s, %s)" % ( + "%s (files: %s, %s)" + % ( appservice.token, config_file, seen_as_tokens[appservice.token], @@ -98,28 +93,26 @@ def load_appservices(hostname, config_files): def _load_appservice(hostname, as_info, config_filename): - required_string_fields = [ - "id", "as_token", "hs_token", "sender_localpart" - ] + required_string_fields = ["id", "as_token", "hs_token", "sender_localpart"] for field in required_string_fields: if not isinstance(as_info.get(field), string_types): - raise KeyError("Required string field: '%s' (%s)" % ( - field, config_filename, - )) + raise KeyError( + "Required string field: '%s' (%s)" % (field, config_filename) + ) # 'url' must either be a string or explicitly null, not missing # to avoid accidentally turning off push for ASes. - if (not isinstance(as_info.get("url"), string_types) and - as_info.get("url", "") is not None): + if ( + not isinstance(as_info.get("url"), string_types) + and as_info.get("url", "") is not None + ): raise KeyError( "Required string field or explicit null: 'url' (%s)" % (config_filename,) ) localpart = as_info["sender_localpart"] if urlparse.quote(localpart) != localpart: - raise ValueError( - "sender_localpart needs characters which are not URL encoded." - ) + raise ValueError("sender_localpart needs characters which are not URL encoded.") user = UserID(localpart, hostname) user_id = user.to_string() @@ -138,13 +131,12 @@ def _load_appservice(hostname, as_info, config_filename): for regex_obj in as_info["namespaces"][ns]: if not isinstance(regex_obj, dict): raise ValueError( - "Expected namespace entry in %s to be an object," - " but got %s", ns, regex_obj + "Expected namespace entry in %s to be an object," " but got %s", + ns, + regex_obj, ) if not isinstance(regex_obj.get("regex"), string_types): - raise ValueError( - "Missing/bad type 'regex' key in %s", regex_obj - ) + raise ValueError("Missing/bad type 'regex' key in %s", regex_obj) if not isinstance(regex_obj.get("exclusive"), bool): raise ValueError( "Missing/bad type 'exclusive' key in %s", regex_obj @@ -167,10 +159,8 @@ def _load_appservice(hostname, as_info, config_filename): ) ip_range_whitelist = None - if as_info.get('ip_range_whitelist'): - ip_range_whitelist = IPSet( - as_info.get('ip_range_whitelist') - ) + if as_info.get("ip_range_whitelist"): + ip_range_whitelist = IPSet(as_info.get("ip_range_whitelist")) return ApplicationService( token=as_info["as_token"], diff --git a/synapse/config/captcha.py b/synapse/config/captcha.py index f7eebf26d2..e2eb473a92 100644 --- a/synapse/config/captcha.py +++ b/synapse/config/captcha.py @@ -16,7 +16,6 @@ from ._base import Config class CaptchaConfig(Config): - def read_config(self, config): self.recaptcha_private_key = config.get("recaptcha_private_key") self.recaptcha_public_key = config.get("recaptcha_public_key") diff --git a/synapse/config/consent_config.py b/synapse/config/consent_config.py index abeb0180d3..5b0bf919c7 100644 --- a/synapse/config/consent_config.py +++ b/synapse/config/consent_config.py @@ -89,29 +89,26 @@ class ConsentConfig(Config): if consent_config is None: return self.user_consent_version = str(consent_config["version"]) - self.user_consent_template_dir = self.abspath( - consent_config["template_dir"] - ) + self.user_consent_template_dir = self.abspath(consent_config["template_dir"]) if not path.isdir(self.user_consent_template_dir): raise ConfigError( - "Could not find template directory '%s'" % ( - self.user_consent_template_dir, - ), + "Could not find template directory '%s'" + % (self.user_consent_template_dir,) ) self.user_consent_server_notice_content = consent_config.get( - "server_notice_content", + "server_notice_content" ) self.block_events_without_consent_error = consent_config.get( - "block_events_error", + "block_events_error" + ) + self.user_consent_server_notice_to_guests = bool( + consent_config.get("send_server_notice_to_guests", False) + ) + self.user_consent_at_registration = bool( + consent_config.get("require_at_registration", False) ) - self.user_consent_server_notice_to_guests = bool(consent_config.get( - "send_server_notice_to_guests", False, - )) - self.user_consent_at_registration = bool(consent_config.get( - "require_at_registration", False, - )) self.user_consent_policy_name = consent_config.get( - "policy_name", "Privacy Policy", + "policy_name", "Privacy Policy" ) def default_config(self, **kwargs): diff --git a/synapse/config/database.py b/synapse/config/database.py index 3c27ed6b4a..adc0a47ddf 100644 --- a/synapse/config/database.py +++ b/synapse/config/database.py @@ -18,29 +18,21 @@ from ._base import Config class DatabaseConfig(Config): - def read_config(self, config): - self.event_cache_size = self.parse_size( - config.get("event_cache_size", "10K") - ) + self.event_cache_size = self.parse_size(config.get("event_cache_size", "10K")) self.database_config = config.get("database") if self.database_config is None: - self.database_config = { - "name": "sqlite3", - "args": {}, - } + self.database_config = {"name": "sqlite3", "args": {}} name = self.database_config.get("name", None) if name == "psycopg2": pass elif name == "sqlite3": - self.database_config.setdefault("args", {}).update({ - "cp_min": 1, - "cp_max": 1, - "check_same_thread": False, - }) + self.database_config.setdefault("args", {}).update( + {"cp_min": 1, "cp_max": 1, "check_same_thread": False} + ) else: raise RuntimeError("Unsupported database type '%s'" % (name,)) @@ -48,7 +40,8 @@ class DatabaseConfig(Config): def default_config(self, data_dir_path, **kwargs): database_path = os.path.join(data_dir_path, "homeserver.db") - return """\ + return ( + """\ ## Database ## database: @@ -62,7 +55,9 @@ class DatabaseConfig(Config): # Number of events to cache in memory. # #event_cache_size: 10K - """ % locals() + """ + % locals() + ) def read_arguments(self, args): self.set_databasepath(args.database_path) @@ -77,6 +72,8 @@ class DatabaseConfig(Config): def add_arguments(self, parser): db_group = parser.add_argument_group("database") db_group.add_argument( - "-d", "--database-path", metavar="SQLITE_DATABASE_PATH", - help="The path to a sqlite database to use." + "-d", + "--database-path", + metavar="SQLITE_DATABASE_PATH", + help="The path to a sqlite database to use.", ) diff --git a/synapse/config/emailconfig.py b/synapse/config/emailconfig.py index ae04252906..3a6cb07206 100644 --- a/synapse/config/emailconfig.py +++ b/synapse/config/emailconfig.py @@ -19,15 +19,12 @@ from __future__ import print_function # This file can't be called email.py because if it is, we cannot: import email.utils -import logging import os import pkg_resources from ._base import Config, ConfigError -logger = logging.getLogger(__name__) - class EmailConfig(Config): def read_config(self, config): @@ -59,7 +56,7 @@ class EmailConfig(Config): if self.email_notif_from is not None: # make sure it's valid parsed = email.utils.parseaddr(self.email_notif_from) - if parsed[1] == '': + if parsed[1] == "": raise RuntimeError("Invalid notif_from address") template_dir = email_config.get("template_dir") @@ -68,27 +65,27 @@ class EmailConfig(Config): # (Note that loading as package_resources with jinja.PackageLoader doesn't # work for the same reason.) if not template_dir: - template_dir = pkg_resources.resource_filename( - 'synapse', 'res/templates' - ) + template_dir = pkg_resources.resource_filename("synapse", "res/templates") self.email_template_dir = os.path.abspath(template_dir) self.email_enable_notifs = email_config.get("enable_notifs", False) - account_validity_renewal_enabled = config.get( - "account_validity", {}, - ).get("renew_at") + account_validity_renewal_enabled = config.get("account_validity", {}).get( + "renew_at" + ) email_trust_identity_server_for_password_resets = email_config.get( - "trust_identity_server_for_password_resets", False, + "trust_identity_server_for_password_resets", False ) self.email_password_reset_behaviour = ( "remote" if email_trust_identity_server_for_password_resets else "local" ) + self.password_resets_were_disabled_due_to_email_config = False if self.email_password_reset_behaviour == "local" and email_config == {}: - logger.warn( - "User password resets have been disabled due to lack of email config" - ) + # We cannot warn the user this has happened here + # Instead do so when a user attempts to reset their password + self.password_resets_were_disabled_due_to_email_config = True + self.email_password_reset_behaviour = "off" # Get lifetime of a validation token in milliseconds @@ -104,62 +101,59 @@ class EmailConfig(Config): # make sure we can import the required deps import jinja2 import bleach + # prevent unused warnings jinja2 bleach if self.email_password_reset_behaviour == "local": - required = [ - "smtp_host", - "smtp_port", - "notif_from", - ] + required = ["smtp_host", "smtp_port", "notif_from"] missing = [] for k in required: if k not in email_config: missing.append(k) - if (len(missing) > 0): + if len(missing) > 0: raise RuntimeError( "email.password_reset_behaviour is set to 'local' " - "but required keys are missing: %s" % - (", ".join(["email." + k for k in missing]),) + "but required keys are missing: %s" + % (", ".join(["email." + k for k in missing]),) ) # Templates for password reset emails self.email_password_reset_template_html = email_config.get( - "password_reset_template_html", "password_reset.html", + "password_reset_template_html", "password_reset.html" ) self.email_password_reset_template_text = email_config.get( - "password_reset_template_text", "password_reset.txt", + "password_reset_template_text", "password_reset.txt" ) self.email_password_reset_failure_template = email_config.get( - "password_reset_failure_template", "password_reset_failure.html", + "password_reset_failure_template", "password_reset_failure.html" ) # This template does not support any replaceable variables, so we will # read it from the disk once during setup email_password_reset_success_template = email_config.get( - "password_reset_success_template", "password_reset_success.html", + "password_reset_success_template", "password_reset_success.html" ) # Check templates exist - for f in [self.email_password_reset_template_html, - self.email_password_reset_template_text, - self.email_password_reset_failure_template, - email_password_reset_success_template]: + for f in [ + self.email_password_reset_template_html, + self.email_password_reset_template_text, + self.email_password_reset_failure_template, + email_password_reset_success_template, + ]: p = os.path.join(self.email_template_dir, f) if not os.path.isfile(p): - raise ConfigError("Unable to find template file %s" % (p, )) + raise ConfigError("Unable to find template file %s" % (p,)) # Retrieve content of web templates filepath = os.path.join( - self.email_template_dir, - email_password_reset_success_template, + self.email_template_dir, email_password_reset_success_template ) self.email_password_reset_success_html_content = self.read_file( - filepath, - "email.password_reset_template_success_html", + filepath, "email.password_reset_template_success_html" ) if config.get("public_baseurl") is None: @@ -183,10 +177,10 @@ class EmailConfig(Config): if k not in email_config: missing.append(k) - if (len(missing) > 0): + if len(missing) > 0: raise RuntimeError( - "email.enable_notifs is True but required keys are missing: %s" % - (", ".join(["email." + k for k in missing]),) + "email.enable_notifs is True but required keys are missing: %s" + % (", ".join(["email." + k for k in missing]),) ) if config.get("public_baseurl") is None: @@ -200,27 +194,25 @@ class EmailConfig(Config): for f in self.email_notif_template_text, self.email_notif_template_html: p = os.path.join(self.email_template_dir, f) if not os.path.isfile(p): - raise ConfigError("Unable to find email template file %s" % (p, )) + raise ConfigError("Unable to find email template file %s" % (p,)) self.email_notif_for_new_users = email_config.get( "notif_for_new_users", True ) - self.email_riot_base_url = email_config.get( - "riot_base_url", None - ) + self.email_riot_base_url = email_config.get("riot_base_url", None) if account_validity_renewal_enabled: self.email_expiry_template_html = email_config.get( - "expiry_template_html", "notice_expiry.html", + "expiry_template_html", "notice_expiry.html" ) self.email_expiry_template_text = email_config.get( - "expiry_template_text", "notice_expiry.txt", + "expiry_template_text", "notice_expiry.txt" ) for f in self.email_expiry_template_text, self.email_expiry_template_html: p = os.path.join(self.email_template_dir, f) if not os.path.isfile(p): - raise ConfigError("Unable to find email template file %s" % (p, )) + raise ConfigError("Unable to find email template file %s" % (p,)) def default_config(self, config_dir_path, server_name, **kwargs): return """ diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py index 5c4fc8ff21..acadef4fd3 100644 --- a/synapse/config/homeserver.py +++ b/synapse/config/homeserver.py @@ -38,6 +38,7 @@ from .server import ServerConfig from .server_notices_config import ServerNoticesConfig from .spam_checker import SpamCheckerConfig from .stats import StatsConfig +from .third_party_event_rules import ThirdPartyRulesConfig from .tls import TlsConfig from .user_directory import UserDirectoryConfig from .voip import VoipConfig @@ -73,5 +74,6 @@ class HomeServerConfig( StatsConfig, ServerNoticesConfig, RoomDirectoryConfig, + ThirdPartyRulesConfig, ): pass diff --git a/synapse/config/jwt_config.py b/synapse/config/jwt_config.py index ecb4124096..b190dcbe38 100644 --- a/synapse/config/jwt_config.py +++ b/synapse/config/jwt_config.py @@ -15,13 +15,11 @@ from ._base import Config, ConfigError -MISSING_JWT = ( - """Missing jwt library. This is required for jwt login. +MISSING_JWT = """Missing jwt library. This is required for jwt login. Install by running: pip install pyjwt """ -) class JWTConfig(Config): @@ -34,6 +32,7 @@ class JWTConfig(Config): try: import jwt + jwt # To stop unused lint. except ImportError: raise ConfigError(MISSING_JWT) diff --git a/synapse/config/key.py b/synapse/config/key.py index 424875feae..21c4f5c51c 100644 --- a/synapse/config/key.py +++ b/synapse/config/key.py @@ -241,6 +241,7 @@ class KeyConfig(Config): signing_key_path = config["signing_key_path"] if not self.path_exists(signing_key_path): + print("Generating signing key file %s" % (signing_key_path,)) with open(signing_key_path, "w") as signing_key_file: key_id = "a_" + random_string(4) write_signing_keys(signing_key_file, (generate_signing_key(key_id),)) @@ -348,9 +349,8 @@ def _parse_key_servers(key_servers, federation_verify_certificates): result.verify_keys[key_id] = verify_key - if ( - not federation_verify_certificates and - not server.get("accept_keys_insecurely") + if not federation_verify_certificates and not server.get( + "accept_keys_insecurely" ): _assert_keyserver_has_verify_keys(result) diff --git a/synapse/config/logger.py b/synapse/config/logger.py index c1febbe9d3..9db2e087e4 100644 --- a/synapse/config/logger.py +++ b/synapse/config/logger.py @@ -29,7 +29,8 @@ from synapse.util.versionstring import get_version_string from ._base import Config -DEFAULT_LOG_CONFIG = Template(""" +DEFAULT_LOG_CONFIG = Template( + """ version: 1 formatters: @@ -68,11 +69,11 @@ loggers: root: level: INFO handlers: [file, console] -""") +""" +) class LoggingConfig(Config): - def read_config(self, config): self.verbosity = config.get("verbose", 0) self.no_redirect_stdio = config.get("no_redirect_stdio", False) @@ -81,13 +82,16 @@ class LoggingConfig(Config): def default_config(self, config_dir_path, server_name, **kwargs): log_config = os.path.join(config_dir_path, server_name + ".log.config") - return """\ + return ( + """\ ## Logging ## # A yaml python logging config file # log_config: "%(log_config)s" - """ % locals() + """ + % locals() + ) def read_arguments(self, args): if args.verbose is not None: @@ -102,32 +106,43 @@ class LoggingConfig(Config): def add_arguments(cls, parser): logging_group = parser.add_argument_group("logging") logging_group.add_argument( - '-v', '--verbose', dest="verbose", action='count', + "-v", + "--verbose", + dest="verbose", + action="count", help="The verbosity level. Specify multiple times to increase " - "verbosity. (Ignored if --log-config is specified.)" + "verbosity. (Ignored if --log-config is specified.)", ) logging_group.add_argument( - '-f', '--log-file', dest="log_file", - help="File to log to. (Ignored if --log-config is specified.)" + "-f", + "--log-file", + dest="log_file", + help="File to log to. (Ignored if --log-config is specified.)", ) logging_group.add_argument( - '--log-config', dest="log_config", default=None, - help="Python logging config file" + "--log-config", + dest="log_config", + default=None, + help="Python logging config file", ) logging_group.add_argument( - '-n', '--no-redirect-stdio', - action='store_true', default=None, - help="Do not redirect stdout/stderr to the log" + "-n", + "--no-redirect-stdio", + action="store_true", + default=None, + help="Do not redirect stdout/stderr to the log", ) def generate_files(self, config): log_config = config.get("log_config") if log_config and not os.path.exists(log_config): log_file = self.abspath("homeserver.log") + print( + "Generating log config file %s which will log to %s" + % (log_config, log_file) + ) with open(log_config, "w") as log_config_file: - log_config_file.write( - DEFAULT_LOG_CONFIG.substitute(log_file=log_file) - ) + log_config_file.write(DEFAULT_LOG_CONFIG.substitute(log_file=log_file)) def setup_logging(config, use_worker_options=False): @@ -143,10 +158,8 @@ def setup_logging(config, use_worker_options=False): register_sighup (func | None): Function to call to register a sighup handler. """ - log_config = (config.worker_log_config if use_worker_options - else config.log_config) - log_file = (config.worker_log_file if use_worker_options - else config.log_file) + log_config = config.worker_log_config if use_worker_options else config.log_config + log_file = config.worker_log_file if use_worker_options else config.log_file log_format = ( "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s" @@ -164,23 +177,23 @@ def setup_logging(config, use_worker_options=False): if config.verbosity > 1: level_for_storage = logging.DEBUG - logger = logging.getLogger('') + logger = logging.getLogger("") logger.setLevel(level) - logging.getLogger('synapse.storage.SQL').setLevel(level_for_storage) + logging.getLogger("synapse.storage.SQL").setLevel(level_for_storage) formatter = logging.Formatter(log_format) if log_file: # TODO: Customisable file size / backup count handler = logging.handlers.RotatingFileHandler( - log_file, maxBytes=(1000 * 1000 * 100), backupCount=3, - encoding='utf8' + log_file, maxBytes=(1000 * 1000 * 100), backupCount=3, encoding="utf8" ) def sighup(signum, stack): logger.info("Closing log file due to SIGHUP") handler.doRollover() logger.info("Opened new log file due to SIGHUP") + else: handler = logging.StreamHandler() @@ -193,8 +206,9 @@ def setup_logging(config, use_worker_options=False): logger.addHandler(handler) else: + def load_log_config(): - with open(log_config, 'r') as f: + with open(log_config, "r") as f: logging.config.dictConfig(yaml.safe_load(f)) def sighup(*args): @@ -209,10 +223,7 @@ def setup_logging(config, use_worker_options=False): # make sure that the first thing we log is a thing we can grep backwards # for logging.warn("***** STARTING SERVER *****") - logging.warn( - "Server %s version %s", - sys.argv[0], get_version_string(synapse), - ) + logging.warn("Server %s version %s", sys.argv[0], get_version_string(synapse)) logging.info("Server hostname: %s", config.server_name) # It's critical to point twisted's internal logging somewhere, otherwise it @@ -242,8 +253,7 @@ def setup_logging(config, use_worker_options=False): return observer(event) globalLogBeginner.beginLoggingTo( - [_log], - redirectStandardIO=not config.no_redirect_stdio, + [_log], redirectStandardIO=not config.no_redirect_stdio ) if not config.no_redirect_stdio: print("Redirected stdout/stderr to logs") diff --git a/synapse/config/metrics.py b/synapse/config/metrics.py index 2de51979d8..c85e234d22 100644 --- a/synapse/config/metrics.py +++ b/synapse/config/metrics.py @@ -15,11 +15,9 @@ from ._base import Config, ConfigError -MISSING_SENTRY = ( - """Missing sentry-sdk library. This is required to enable sentry +MISSING_SENTRY = """Missing sentry-sdk library. This is required to enable sentry integration. """ -) class MetricsConfig(Config): @@ -39,7 +37,7 @@ class MetricsConfig(Config): self.sentry_dsn = config["sentry"].get("dsn") if not self.sentry_dsn: raise ConfigError( - "sentry.dsn field is required when sentry integration is enabled", + "sentry.dsn field is required when sentry integration is enabled" ) def default_config(self, report_stats=None, **kwargs): @@ -66,6 +64,6 @@ class MetricsConfig(Config): if report_stats is None: res += "# report_stats: true|false\n" else: - res += "report_stats: %s\n" % ('true' if report_stats else 'false') + res += "report_stats: %s\n" % ("true" if report_stats else "false") return res diff --git a/synapse/config/password_auth_providers.py b/synapse/config/password_auth_providers.py index f0a6be0679..fcf279e8e1 100644 --- a/synapse/config/password_auth_providers.py +++ b/synapse/config/password_auth_providers.py @@ -17,7 +17,7 @@ from synapse.util.module_loader import load_module from ._base import Config -LDAP_PROVIDER = 'ldap_auth_provider.LdapAuthProvider' +LDAP_PROVIDER = "ldap_auth_provider.LdapAuthProvider" class PasswordAuthProviderConfig(Config): @@ -29,24 +29,20 @@ class PasswordAuthProviderConfig(Config): # param. ldap_config = config.get("ldap_config", {}) if ldap_config.get("enabled", False): - providers.append({ - 'module': LDAP_PROVIDER, - 'config': ldap_config, - }) + providers.append({"module": LDAP_PROVIDER, "config": ldap_config}) providers.extend(config.get("password_providers", [])) for provider in providers: - mod_name = provider['module'] + mod_name = provider["module"] # This is for backwards compat when the ldap auth provider resided # in this package. if mod_name == "synapse.util.ldap_auth_provider.LdapAuthProvider": mod_name = LDAP_PROVIDER - (provider_class, provider_config) = load_module({ - "module": mod_name, - "config": provider['config'], - }) + (provider_class, provider_config) = load_module( + {"module": mod_name, "config": provider["config"]} + ) self.password_providers.append((provider_class, provider_config)) diff --git a/synapse/config/registration.py b/synapse/config/registration.py index aad3400819..a1e27ba66c 100644 --- a/synapse/config/registration.py +++ b/synapse/config/registration.py @@ -23,7 +23,7 @@ from synapse.util.stringutils import random_string_with_symbols class AccountValidityConfig(Config): def __init__(self, config, synapse_config): self.enabled = config.get("enabled", False) - self.renew_by_email_enabled = ("renew_at" in config) + self.renew_by_email_enabled = "renew_at" in config if self.enabled: if "period" in config: @@ -39,14 +39,13 @@ class AccountValidityConfig(Config): else: self.renew_email_subject = "Renew your %(app)s account" - self.startup_job_max_delta = self.period * 10. / 100. + self.startup_job_max_delta = self.period * 10.0 / 100.0 if self.renew_by_email_enabled and "public_baseurl" not in synapse_config: raise ConfigError("Can't send renewal emails without 'public_baseurl'") class RegistrationConfig(Config): - def read_config(self, config): self.enable_registration = bool( strtobool(str(config.get("enable_registration", False))) @@ -57,7 +56,7 @@ class RegistrationConfig(Config): ) self.account_validity = AccountValidityConfig( - config.get("account_validity", {}), config, + config.get("account_validity", {}), config ) self.registrations_require_3pid = config.get("registrations_require_3pid", []) @@ -67,24 +66,23 @@ class RegistrationConfig(Config): self.bcrypt_rounds = config.get("bcrypt_rounds", 12) self.trusted_third_party_id_servers = config.get( - "trusted_third_party_id_servers", - ["matrix.org", "vector.im"], + "trusted_third_party_id_servers", ["matrix.org", "vector.im"] ) self.default_identity_server = config.get("default_identity_server") self.allow_guest_access = config.get("allow_guest_access", False) - self.invite_3pid_guest = ( - self.allow_guest_access and config.get("invite_3pid_guest", False) + self.invite_3pid_guest = self.allow_guest_access and config.get( + "invite_3pid_guest", False ) self.auto_join_rooms = config.get("auto_join_rooms", []) for room_alias in self.auto_join_rooms: if not RoomAlias.is_valid(room_alias): - raise ConfigError('Invalid auto_join_rooms entry %s' % (room_alias,)) + raise ConfigError("Invalid auto_join_rooms entry %s" % (room_alias,)) self.autocreate_auto_join_rooms = config.get("autocreate_auto_join_rooms", True) - self.disable_msisdn_registration = ( - config.get("disable_msisdn_registration", False) + self.disable_msisdn_registration = config.get( + "disable_msisdn_registration", False ) def default_config(self, generate_secrets=False, **kwargs): @@ -93,9 +91,12 @@ class RegistrationConfig(Config): random_string_with_symbols(50), ) else: - registration_shared_secret = '# registration_shared_secret: <PRIVATE STRING>' + registration_shared_secret = ( + "# registration_shared_secret: <PRIVATE STRING>" + ) - return """\ + return ( + """\ ## Registration ## # # Registration can be rate-limited using the parameters in the "Ratelimiting" @@ -217,17 +218,19 @@ class RegistrationConfig(Config): # users cannot be auto-joined since they do not exist. # #autocreate_auto_join_rooms: true - """ % locals() + """ + % locals() + ) def add_arguments(self, parser): reg_group = parser.add_argument_group("registration") reg_group.add_argument( - "--enable-registration", action="store_true", default=None, - help="Enable registration for new users." + "--enable-registration", + action="store_true", + default=None, + help="Enable registration for new users.", ) def read_arguments(self, args): if args.enable_registration is not None: - self.enable_registration = bool( - strtobool(str(args.enable_registration)) - ) + self.enable_registration = bool(strtobool(str(args.enable_registration))) diff --git a/synapse/config/repository.py b/synapse/config/repository.py index fbfcecc240..9f9669ebb1 100644 --- a/synapse/config/repository.py +++ b/synapse/config/repository.py @@ -20,27 +20,11 @@ from synapse.util.module_loader import load_module from ._base import Config, ConfigError DEFAULT_THUMBNAIL_SIZES = [ - { - "width": 32, - "height": 32, - "method": "crop", - }, { - "width": 96, - "height": 96, - "method": "crop", - }, { - "width": 320, - "height": 240, - "method": "scale", - }, { - "width": 640, - "height": 480, - "method": "scale", - }, { - "width": 800, - "height": 600, - "method": "scale" - }, + {"width": 32, "height": 32, "method": "crop"}, + {"width": 96, "height": 96, "method": "crop"}, + {"width": 320, "height": 240, "method": "scale"}, + {"width": 640, "height": 480, "method": "scale"}, + {"width": 800, "height": 600, "method": "scale"}, ] THUMBNAIL_SIZE_YAML = """\ @@ -49,19 +33,15 @@ THUMBNAIL_SIZE_YAML = """\ # method: %(method)s """ -MISSING_NETADDR = ( - "Missing netaddr library. This is required for URL preview API." -) +MISSING_NETADDR = "Missing netaddr library. This is required for URL preview API." -MISSING_LXML = ( - """Missing lxml library. This is required for URL preview API. +MISSING_LXML = """Missing lxml library. This is required for URL preview API. Install by running: pip install lxml Requires libxslt1-dev system package. """ -) ThumbnailRequirement = namedtuple( @@ -69,7 +49,8 @@ ThumbnailRequirement = namedtuple( ) MediaStorageProviderConfig = namedtuple( - "MediaStorageProviderConfig", ( + "MediaStorageProviderConfig", + ( "store_local", # Whether to store newly uploaded local files "store_remote", # Whether to store newly downloaded remote files "store_synchronous", # Whether to wait for successful storage for local uploads @@ -100,8 +81,7 @@ def parse_thumbnail_requirements(thumbnail_sizes): requirements.setdefault("image/gif", []).append(png_thumbnail) requirements.setdefault("image/png", []).append(png_thumbnail) return { - media_type: tuple(thumbnails) - for media_type, thumbnails in requirements.items() + media_type: tuple(thumbnails) for media_type, thumbnails in requirements.items() } @@ -127,15 +107,15 @@ class ContentRepositoryConfig(Config): "Cannot use both 'backup_media_store_path' and 'storage_providers'" ) - storage_providers = [{ - "module": "file_system", - "store_local": True, - "store_synchronous": synchronous_backup_media_store, - "store_remote": True, - "config": { - "directory": backup_media_store_path, + storage_providers = [ + { + "module": "file_system", + "store_local": True, + "store_synchronous": synchronous_backup_media_store, + "store_remote": True, + "config": {"directory": backup_media_store_path}, } - }] + ] # This is a list of config that can be used to create the storage # providers. The entries are tuples of (Class, class_config, @@ -165,18 +145,19 @@ class ContentRepositoryConfig(Config): ) self.media_storage_providers.append( - (provider_class, parsed_config, wrapper_config,) + (provider_class, parsed_config, wrapper_config) ) self.uploads_path = self.ensure_directory(config["uploads_path"]) self.dynamic_thumbnails = config.get("dynamic_thumbnails", False) self.thumbnail_requirements = parse_thumbnail_requirements( - config.get("thumbnail_sizes", DEFAULT_THUMBNAIL_SIZES), + config.get("thumbnail_sizes", DEFAULT_THUMBNAIL_SIZES) ) self.url_preview_enabled = config.get("url_preview_enabled", False) if self.url_preview_enabled: try: import lxml + lxml # To stop unused lint. except ImportError: raise ConfigError(MISSING_LXML) @@ -199,15 +180,13 @@ class ContentRepositoryConfig(Config): # we always blacklist '0.0.0.0' and '::', which are supposed to be # unroutable addresses. - self.url_preview_ip_range_blacklist.update(['0.0.0.0', '::']) + self.url_preview_ip_range_blacklist.update(["0.0.0.0", "::"]) self.url_preview_ip_range_whitelist = IPSet( config.get("url_preview_ip_range_whitelist", ()) ) - self.url_preview_url_blacklist = config.get( - "url_preview_url_blacklist", () - ) + self.url_preview_url_blacklist = config.get("url_preview_url_blacklist", ()) def default_config(self, data_dir_path, **kwargs): media_store = os.path.join(data_dir_path, "media_store") @@ -219,7 +198,8 @@ class ContentRepositoryConfig(Config): # strip final NL formatted_thumbnail_sizes = formatted_thumbnail_sizes[:-1] - return r""" + return ( + r""" # Directory where uploaded images and attachments are stored. # media_store_path: "%(media_store)s" @@ -342,4 +322,6 @@ class ContentRepositoryConfig(Config): # The largest allowed URL preview spidering size in bytes # #max_spider_size: 10M - """ % locals() + """ + % locals() + ) diff --git a/synapse/config/room_directory.py b/synapse/config/room_directory.py index 8a9fded4c5..c1da0e20e0 100644 --- a/synapse/config/room_directory.py +++ b/synapse/config/room_directory.py @@ -20,9 +20,7 @@ from ._base import Config, ConfigError class RoomDirectoryConfig(Config): def read_config(self, config): - self.enable_room_list_search = config.get( - "enable_room_list_search", True, - ) + self.enable_room_list_search = config.get("enable_room_list_search", True) alias_creation_rules = config.get("alias_creation_rules") @@ -33,11 +31,7 @@ class RoomDirectoryConfig(Config): ] else: self._alias_creation_rules = [ - _RoomDirectoryRule( - "alias_creation_rules", { - "action": "allow", - } - ) + _RoomDirectoryRule("alias_creation_rules", {"action": "allow"}) ] room_list_publication_rules = config.get("room_list_publication_rules") @@ -49,11 +43,7 @@ class RoomDirectoryConfig(Config): ] else: self._room_list_publication_rules = [ - _RoomDirectoryRule( - "room_list_publication_rules", { - "action": "allow", - } - ) + _RoomDirectoryRule("room_list_publication_rules", {"action": "allow"}) ] def default_config(self, config_dir_path, server_name, **kwargs): @@ -178,8 +168,7 @@ class _RoomDirectoryRule(object): self.action = action else: raise ConfigError( - "%s rules can only have action of 'allow'" - " or 'deny'" % (option_name,) + "%s rules can only have action of 'allow'" " or 'deny'" % (option_name,) ) self._alias_matches_all = alias == "*" diff --git a/synapse/config/saml2_config.py b/synapse/config/saml2_config.py index aa6eac271f..2ec38e48e9 100644 --- a/synapse/config/saml2_config.py +++ b/synapse/config/saml2_config.py @@ -28,6 +28,7 @@ class SAML2Config(Config): self.saml2_enabled = True import saml2.config + self.saml2_sp_config = saml2.config.SPConfig() self.saml2_sp_config.load(self._default_saml_config_dict()) self.saml2_sp_config.load(saml2_config.get("sp_config", {})) @@ -41,26 +42,23 @@ class SAML2Config(Config): public_baseurl = self.public_baseurl if public_baseurl is None: - raise ConfigError( - "saml2_config requires a public_baseurl to be set" - ) + raise ConfigError("saml2_config requires a public_baseurl to be set") metadata_url = public_baseurl + "_matrix/saml2/metadata.xml" response_url = public_baseurl + "_matrix/saml2/authn_response" return { "entityid": metadata_url, - "service": { "sp": { "endpoints": { "assertion_consumer_service": [ - (response_url, saml2.BINDING_HTTP_POST), - ], + (response_url, saml2.BINDING_HTTP_POST) + ] }, "required_attributes": ["uid"], "optional_attributes": ["mail", "surname", "givenname"], - }, - } + } + }, } def default_config(self, config_dir_path, server_name, **kwargs): @@ -106,4 +104,6 @@ class SAML2Config(Config): # # separate pysaml2 configuration file: # # # config_path: "%(config_dir_path)s/sp_conf.py" - """ % {"config_dir_path": config_dir_path} + """ % { + "config_dir_path": config_dir_path + } diff --git a/synapse/config/server.py b/synapse/config/server.py index 7d56e2d141..9ceca0a606 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -34,13 +34,12 @@ logger = logging.Logger(__name__) # # We later check for errors when binding to 0.0.0.0 and ignore them if :: is also in # in the list. -DEFAULT_BIND_ADDRESSES = ['::', '0.0.0.0'] +DEFAULT_BIND_ADDRESSES = ["::", "0.0.0.0"] DEFAULT_ROOM_VERSION = "4" class ServerConfig(Config): - def read_config(self, config): self.server_name = config["server_name"] self.server_context = config.get("server_context", None) @@ -58,7 +57,6 @@ class ServerConfig(Config): self.user_agent_suffix = config.get("user_agent_suffix") self.use_frozen_dicts = config.get("use_frozen_dicts", False) self.public_baseurl = config.get("public_baseurl") - self.cpu_affinity = config.get("cpu_affinity") # Whether to send federation traffic out in this process. This only # applies to some federation traffic, and so shouldn't be used to @@ -81,27 +79,25 @@ class ServerConfig(Config): # Whether to require authentication to retrieve profile data (avatars, # display names) of other users through the client API. self.require_auth_for_profile_requests = config.get( - "require_auth_for_profile_requests", False, + "require_auth_for_profile_requests", False ) # If set to 'True', requires authentication to access the server's # public rooms directory through the client API, and forbids any other # homeserver to fetch it via federation. self.restrict_public_rooms_to_local_users = config.get( - "restrict_public_rooms_to_local_users", False, + "restrict_public_rooms_to_local_users", False ) - default_room_version = config.get( - "default_room_version", DEFAULT_ROOM_VERSION, - ) + default_room_version = config.get("default_room_version", DEFAULT_ROOM_VERSION) # Ensure room version is a str default_room_version = str(default_room_version) if default_room_version not in KNOWN_ROOM_VERSIONS: raise ConfigError( - "Unknown default_room_version: %s, known room versions: %s" % - (default_room_version, list(KNOWN_ROOM_VERSIONS.keys())) + "Unknown default_room_version: %s, known room versions: %s" + % (default_room_version, list(KNOWN_ROOM_VERSIONS.keys())) ) # Get the actual room version object rather than just the identifier @@ -116,31 +112,25 @@ class ServerConfig(Config): # Whether we should block invites sent to users on this server # (other than those sent by local server admins) - self.block_non_admin_invites = config.get( - "block_non_admin_invites", False, - ) + self.block_non_admin_invites = config.get("block_non_admin_invites", False) # Whether to enable experimental MSC1849 (aka relations) support self.experimental_msc1849_support_enabled = config.get( - "experimental_msc1849_support_enabled", False, + "experimental_msc1849_support_enabled", False ) # Options to control access by tracking MAU self.limit_usage_by_mau = config.get("limit_usage_by_mau", False) self.max_mau_value = 0 if self.limit_usage_by_mau: - self.max_mau_value = config.get( - "max_mau_value", 0, - ) + self.max_mau_value = config.get("max_mau_value", 0) self.mau_stats_only = config.get("mau_stats_only", False) self.mau_limits_reserved_threepids = config.get( "mau_limit_reserved_threepids", [] ) - self.mau_trial_days = config.get( - "mau_trial_days", 0, - ) + self.mau_trial_days = config.get("mau_trial_days", 0) # Options to disable HS self.hs_disabled = config.get("hs_disabled", False) @@ -153,9 +143,7 @@ class ServerConfig(Config): # FIXME: federation_domain_whitelist needs sytests self.federation_domain_whitelist = None - federation_domain_whitelist = config.get( - "federation_domain_whitelist", None, - ) + federation_domain_whitelist = config.get("federation_domain_whitelist", None) if federation_domain_whitelist is not None: # turn the whitelist into a hash for speed of lookup @@ -165,7 +153,7 @@ class ServerConfig(Config): self.federation_domain_whitelist[domain] = True self.federation_ip_range_blacklist = config.get( - "federation_ip_range_blacklist", [], + "federation_ip_range_blacklist", [] ) # Attempt to create an IPSet from the given ranges @@ -178,13 +166,12 @@ class ServerConfig(Config): self.federation_ip_range_blacklist.update(["0.0.0.0", "::"]) except Exception as e: raise ConfigError( - "Invalid range(s) provided in " - "federation_ip_range_blacklist: %s" % e + "Invalid range(s) provided in " "federation_ip_range_blacklist: %s" % e ) if self.public_baseurl is not None: - if self.public_baseurl[-1] != '/': - self.public_baseurl += '/' + if self.public_baseurl[-1] != "/": + self.public_baseurl += "/" self.start_pushers = config.get("start_pushers", True) # (undocumented) option for torturing the worker-mode replication a bit, @@ -195,7 +182,7 @@ class ServerConfig(Config): # Whether to require a user to be in the room to add an alias to it. # Defaults to True. self.require_membership_for_aliases = config.get( - "require_membership_for_aliases", True, + "require_membership_for_aliases", True ) # Whether to allow per-room membership profiles through the send of membership @@ -227,9 +214,9 @@ class ServerConfig(Config): # if we still have an empty list of addresses, use the default list if not bind_addresses: - if listener['type'] == 'metrics': + if listener["type"] == "metrics": # the metrics listener doesn't support IPv6 - bind_addresses.append('0.0.0.0') + bind_addresses.append("0.0.0.0") else: bind_addresses.extend(DEFAULT_BIND_ADDRESSES) @@ -249,74 +236,74 @@ class ServerConfig(Config): bind_host = config.get("bind_host", "") gzip_responses = config.get("gzip_responses", True) - self.listeners.append({ - "port": bind_port, - "bind_addresses": [bind_host], - "tls": True, - "type": "http", - "resources": [ - { - "names": ["client"], - "compress": gzip_responses, - }, - { - "names": ["federation"], - "compress": False, - } - ] - }) - - unsecure_port = config.get("unsecure_port", bind_port - 400) - if unsecure_port: - self.listeners.append({ - "port": unsecure_port, + self.listeners.append( + { + "port": bind_port, "bind_addresses": [bind_host], - "tls": False, + "tls": True, "type": "http", "resources": [ - { - "names": ["client"], - "compress": gzip_responses, - }, - { - "names": ["federation"], - "compress": False, - } - ] - }) + {"names": ["client"], "compress": gzip_responses}, + {"names": ["federation"], "compress": False}, + ], + } + ) + + unsecure_port = config.get("unsecure_port", bind_port - 400) + if unsecure_port: + self.listeners.append( + { + "port": unsecure_port, + "bind_addresses": [bind_host], + "tls": False, + "type": "http", + "resources": [ + {"names": ["client"], "compress": gzip_responses}, + {"names": ["federation"], "compress": False}, + ], + } + ) manhole = config.get("manhole") if manhole: - self.listeners.append({ - "port": manhole, - "bind_addresses": ["127.0.0.1"], - "type": "manhole", - "tls": False, - }) + self.listeners.append( + { + "port": manhole, + "bind_addresses": ["127.0.0.1"], + "type": "manhole", + "tls": False, + } + ) metrics_port = config.get("metrics_port") if metrics_port: logger.warn( - ("The metrics_port configuration option is deprecated in Synapse 0.31 " - "in favour of a listener. Please see " - "http://github.com/matrix-org/synapse/blob/master/docs/metrics-howto.rst" - " on how to configure the new listener.")) - - self.listeners.append({ - "port": metrics_port, - "bind_addresses": [config.get("metrics_bind_host", "127.0.0.1")], - "tls": False, - "type": "http", - "resources": [ - { - "names": ["metrics"], - "compress": False, - }, - ] - }) + ( + "The metrics_port configuration option is deprecated in Synapse 0.31 " + "in favour of a listener. Please see " + "http://github.com/matrix-org/synapse/blob/master/docs/metrics-howto.rst" + " on how to configure the new listener." + ) + ) + + self.listeners.append( + { + "port": metrics_port, + "bind_addresses": [config.get("metrics_bind_host", "127.0.0.1")], + "tls": False, + "type": "http", + "resources": [{"names": ["metrics"], "compress": False}], + } + ) _check_resource_config(self.listeners) + # An experimental option to try and periodically clean up extremities + # by sending dummy events. + self.cleanup_extremities_with_dummy_events = config.get( + "cleanup_extremities_with_dummy_events", False + ) + def has_tls_listener(self): return any(l["tls"] for l in self.listeners) @@ -333,7 +320,8 @@ class ServerConfig(Config): # Bring DEFAULT_ROOM_VERSION into the local-scope for use in the # default config string default_room_version = DEFAULT_ROOM_VERSION - return """\ + return ( + """\ ## Server ## # The domain name of the server, with optional explicit port. @@ -347,29 +335,6 @@ class ServerConfig(Config): # pid_file: %(pid_file)s - # CPU affinity mask. Setting this restricts the CPUs on which the - # process will be scheduled. It is represented as a bitmask, with the - # lowest order bit corresponding to the first logical CPU and the - # highest order bit corresponding to the last logical CPU. Not all CPUs - # may exist on a given system but a mask may specify more CPUs than are - # present. - # - # For example: - # 0x00000001 is processor #0, - # 0x00000003 is processors #0 and #1, - # 0xFFFFFFFF is all processors (#0 through #31). - # - # Pinning a Python process to a single CPU is desirable, because Python - # is inherently single-threaded due to the GIL, and can suffer a - # 30-40%% slowdown due to cache blow-out and thread context switching - # if the scheduler happens to schedule the underlying threads across - # different cores. See - # https://www.mirantis.com/blog/improve-performance-python-programs-restricting-single-cpu/. - # - # This setting requires the affinity package to be installed! - # - #cpu_affinity: 0xFFFFFFFF - # The path to the web client which will be served at /_matrix/client/ # if 'webclient' is configured under the 'listeners' configuration. # @@ -631,7 +596,9 @@ class ServerConfig(Config): # Defaults to 'true'. # #allow_per_room_profiles: false - """ % locals() + """ + % locals() + ) def read_arguments(self, args): if args.manhole is not None: @@ -643,17 +610,26 @@ class ServerConfig(Config): def add_arguments(self, parser): server_group = parser.add_argument_group("server") - server_group.add_argument("-D", "--daemonize", action='store_true', - default=None, - help="Daemonize the home server") - server_group.add_argument("--print-pidfile", action='store_true', - default=None, - help="Print the path to the pidfile just" - " before daemonizing") - server_group.add_argument("--manhole", metavar="PORT", dest="manhole", - type=int, - help="Turn on the twisted telnet manhole" - " service on the given port.") + server_group.add_argument( + "-D", + "--daemonize", + action="store_true", + default=None, + help="Daemonize the home server", + ) + server_group.add_argument( + "--print-pidfile", + action="store_true", + default=None, + help="Print the path to the pidfile just" " before daemonizing", + ) + server_group.add_argument( + "--manhole", + metavar="PORT", + dest="manhole", + type=int, + help="Turn on the twisted telnet manhole" " service on the given port.", + ) def is_threepid_reserved(reserved_threepids, threepid): @@ -667,7 +643,7 @@ def is_threepid_reserved(reserved_threepids, threepid): """ for tp in reserved_threepids: - if (threepid['medium'] == tp['medium'] and threepid['address'] == tp['address']): + if threepid["medium"] == tp["medium"] and threepid["address"] == tp["address"]: return True return False @@ -680,9 +656,7 @@ def read_gc_thresholds(thresholds): return None try: assert len(thresholds) == 3 - return ( - int(thresholds[0]), int(thresholds[1]), int(thresholds[2]), - ) + return (int(thresholds[0]), int(thresholds[1]), int(thresholds[2])) except Exception: raise ConfigError( "Value of `gc_threshold` must be a list of three integers if set" @@ -700,22 +674,22 @@ def _warn_if_webclient_configured(listeners): for listener in listeners: for res in listener.get("resources", []): for name in res.get("names", []): - if name == 'webclient': + if name == "webclient": logger.warning(NO_MORE_WEB_CLIENT_WARNING) return KNOWN_RESOURCES = ( - 'client', - 'consent', - 'federation', - 'keys', - 'media', - 'metrics', - 'openid', - 'replication', - 'static', - 'webclient', + "client", + "consent", + "federation", + "keys", + "media", + "metrics", + "openid", + "replication", + "static", + "webclient", ) @@ -729,11 +703,9 @@ def _check_resource_config(listeners): for resource in resource_names: if resource not in KNOWN_RESOURCES: - raise ConfigError( - "Unknown listener resource '%s'" % (resource, ) - ) + raise ConfigError("Unknown listener resource '%s'" % (resource,)) if resource == "consent": try: - check_requirements('resources.consent') + check_requirements("resources.consent") except DependencyException as e: raise ConfigError(e.message) diff --git a/synapse/config/server_notices_config.py b/synapse/config/server_notices_config.py index 529dc0a617..d930eb33b5 100644 --- a/synapse/config/server_notices_config.py +++ b/synapse/config/server_notices_config.py @@ -58,6 +58,7 @@ class ServerNoticesConfig(Config): The name to use for the server notices room. None if server notices are not enabled. """ + def __init__(self): super(ServerNoticesConfig, self).__init__() self.server_notices_mxid = None @@ -70,18 +71,12 @@ class ServerNoticesConfig(Config): if c is None: return - mxid_localpart = c['system_mxid_localpart'] - self.server_notices_mxid = UserID( - mxid_localpart, self.server_name, - ).to_string() - self.server_notices_mxid_display_name = c.get( - 'system_mxid_display_name', None, - ) - self.server_notices_mxid_avatar_url = c.get( - 'system_mxid_avatar_url', None, - ) + mxid_localpart = c["system_mxid_localpart"] + self.server_notices_mxid = UserID(mxid_localpart, self.server_name).to_string() + self.server_notices_mxid_display_name = c.get("system_mxid_display_name", None) + self.server_notices_mxid_avatar_url = c.get("system_mxid_avatar_url", None) # todo: i18n - self.server_notices_room_name = c.get('room_name', "Server Notices") + self.server_notices_room_name = c.get("room_name", "Server Notices") def default_config(self, **kwargs): return DEFAULT_CONFIG diff --git a/synapse/config/third_party_event_rules.py b/synapse/config/third_party_event_rules.py new file mode 100644 index 0000000000..a89dd5f98a --- /dev/null +++ b/synapse/config/third_party_event_rules.py @@ -0,0 +1,42 @@ +# -*- coding: utf-8 -*- +# Copyright 2019 The Matrix.org Foundation C.I.C. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from synapse.util.module_loader import load_module + +from ._base import Config + + +class ThirdPartyRulesConfig(Config): + def read_config(self, config): + self.third_party_event_rules = None + + provider = config.get("third_party_event_rules", None) + if provider is not None: + self.third_party_event_rules = load_module(provider) + + def default_config(self, **kwargs): + return """\ + # Server admins can define a Python module that implements extra rules for + # allowing or denying incoming events. In order to work, this module needs to + # override the methods defined in synapse/events/third_party_rules.py. + # + # This feature is designed to be used in closed federations only, where each + # participating server enforces the same rules. + # + #third_party_event_rules: + # module: "my_custom_project.SuperRulesSet" + # config: + # example_option: 'things' + """ diff --git a/synapse/config/tls.py b/synapse/config/tls.py index 658f9dd361..7951bf21fa 100644 --- a/synapse/config/tls.py +++ b/synapse/config/tls.py @@ -42,11 +42,11 @@ class TlsConfig(Config): self.acme_enabled = acme_config.get("enabled", False) # hyperlink complains on py2 if this is not a Unicode - self.acme_url = six.text_type(acme_config.get( - "url", u"https://acme-v01.api.letsencrypt.org/directory" - )) + self.acme_url = six.text_type( + acme_config.get("url", "https://acme-v01.api.letsencrypt.org/directory") + ) self.acme_port = acme_config.get("port", 80) - self.acme_bind_addresses = acme_config.get("bind_addresses", ['::', '0.0.0.0']) + self.acme_bind_addresses = acme_config.get("bind_addresses", ["::", "0.0.0.0"]) self.acme_reprovision_threshold = acme_config.get("reprovision_threshold", 30) self.acme_domain = acme_config.get("domain", config.get("server_name")) @@ -74,12 +74,12 @@ class TlsConfig(Config): # Whether to verify certificates on outbound federation traffic self.federation_verify_certificates = config.get( - "federation_verify_certificates", True, + "federation_verify_certificates", True ) # Whitelist of domains to not verify certificates for fed_whitelist_entries = config.get( - "federation_certificate_verification_whitelist", [], + "federation_certificate_verification_whitelist", [] ) # Support globs (*) in whitelist values @@ -90,9 +90,7 @@ class TlsConfig(Config): self.federation_certificate_verification_whitelist.append(entry_regex) # List of custom certificate authorities for federation traffic validation - custom_ca_list = config.get( - "federation_custom_ca_list", None, - ) + custom_ca_list = config.get("federation_custom_ca_list", None) # Read in and parse custom CA certificates self.federation_ca_trust_root = None @@ -101,8 +99,10 @@ class TlsConfig(Config): # A trustroot cannot be generated without any CA certificates. # Raise an error if this option has been specified without any # corresponding certificates. - raise ConfigError("federation_custom_ca_list specified without " - "any certificate files") + raise ConfigError( + "federation_custom_ca_list specified without " + "any certificate files" + ) certs = [] for ca_file in custom_ca_list: @@ -114,8 +114,9 @@ class TlsConfig(Config): cert_base = Certificate.loadPEM(content) certs.append(cert_base) except Exception as e: - raise ConfigError("Error parsing custom CA certificate file %s: %s" - % (ca_file, e)) + raise ConfigError( + "Error parsing custom CA certificate file %s: %s" % (ca_file, e) + ) self.federation_ca_trust_root = trustRootFromCertificates(certs) @@ -146,17 +147,21 @@ class TlsConfig(Config): return None try: - with open(self.tls_certificate_file, 'rb') as f: + with open(self.tls_certificate_file, "rb") as f: cert_pem = f.read() except Exception as e: - raise ConfigError("Failed to read existing certificate file %s: %s" - % (self.tls_certificate_file, e)) + raise ConfigError( + "Failed to read existing certificate file %s: %s" + % (self.tls_certificate_file, e) + ) try: tls_certificate = crypto.load_certificate(crypto.FILETYPE_PEM, cert_pem) except Exception as e: - raise ConfigError("Failed to parse existing certificate file %s: %s" - % (self.tls_certificate_file, e)) + raise ConfigError( + "Failed to parse existing certificate file %s: %s" + % (self.tls_certificate_file, e) + ) if not allow_self_signed: if tls_certificate.get_subject() == tls_certificate.get_issuer(): @@ -166,7 +171,7 @@ class TlsConfig(Config): # YYYYMMDDhhmmssZ -- in UTC expires_on = datetime.strptime( - tls_certificate.get_notAfter().decode('ascii'), "%Y%m%d%H%M%SZ" + tls_certificate.get_notAfter().decode("ascii"), "%Y%m%d%H%M%SZ" ) now = datetime.utcnow() days_remaining = (expires_on - now).days @@ -191,7 +196,8 @@ class TlsConfig(Config): except Exception as e: logger.info( "Unable to read TLS certificate (%s). Ignoring as no " - "tls listeners enabled.", e, + "tls listeners enabled.", + e, ) self.tls_fingerprints = list(self._original_tls_fingerprints) @@ -205,7 +211,7 @@ class TlsConfig(Config): sha256_fingerprint = encode_base64(sha256(x509_certificate_bytes).digest()) sha256_fingerprints = set(f["sha256"] for f in self.tls_fingerprints) if sha256_fingerprint not in sha256_fingerprints: - self.tls_fingerprints.append({u"sha256": sha256_fingerprint}) + self.tls_fingerprints.append({"sha256": sha256_fingerprint}) def default_config(self, config_dir_path, server_name, **kwargs): base_key_name = os.path.join(config_dir_path, server_name) @@ -215,8 +221,8 @@ class TlsConfig(Config): # this is to avoid the max line length. Sorrynotsorry proxypassline = ( - 'ProxyPass /.well-known/acme-challenge ' - 'http://localhost:8009/.well-known/acme-challenge' + "ProxyPass /.well-known/acme-challenge " + "http://localhost:8009/.well-known/acme-challenge" ) return ( diff --git a/synapse/config/user_directory.py b/synapse/config/user_directory.py index 023997ccde..e031b11599 100644 --- a/synapse/config/user_directory.py +++ b/synapse/config/user_directory.py @@ -26,11 +26,11 @@ class UserDirectoryConfig(Config): self.user_directory_search_all_users = False user_directory_config = config.get("user_directory", None) if user_directory_config: - self.user_directory_search_enabled = ( - user_directory_config.get("enabled", True) + self.user_directory_search_enabled = user_directory_config.get( + "enabled", True ) - self.user_directory_search_all_users = ( - user_directory_config.get("search_all_users", False) + self.user_directory_search_all_users = user_directory_config.get( + "search_all_users", False ) def default_config(self, config_dir_path, server_name, **kwargs): diff --git a/synapse/config/voip.py b/synapse/config/voip.py index 2a1f005a37..82cf8c53a8 100644 --- a/synapse/config/voip.py +++ b/synapse/config/voip.py @@ -16,14 +16,13 @@ from ._base import Config class VoipConfig(Config): - def read_config(self, config): self.turn_uris = config.get("turn_uris", []) self.turn_shared_secret = config.get("turn_shared_secret") self.turn_username = config.get("turn_username") self.turn_password = config.get("turn_password") self.turn_user_lifetime = self.parse_duration( - config.get("turn_user_lifetime", "1h"), + config.get("turn_user_lifetime", "1h") ) self.turn_allow_guests = config.get("turn_allow_guests", True) diff --git a/synapse/config/workers.py b/synapse/config/workers.py index bfbd8b6c91..4f283a0c2f 100644 --- a/synapse/config/workers.py +++ b/synapse/config/workers.py @@ -46,18 +46,19 @@ class WorkerConfig(Config): self.worker_name = config.get("worker_name", self.worker_app) self.worker_main_http_uri = config.get("worker_main_http_uri", None) - self.worker_cpu_affinity = config.get("worker_cpu_affinity") # This option is really only here to support `--manhole` command line # argument. manhole = config.get("worker_manhole") if manhole: - self.worker_listeners.append({ - "port": manhole, - "bind_addresses": ["127.0.0.1"], - "type": "manhole", - "tls": False, - }) + self.worker_listeners.append( + { + "port": manhole, + "bind_addresses": ["127.0.0.1"], + "type": "manhole", + "tls": False, + } + ) if self.worker_listeners: for listener in self.worker_listeners: @@ -67,7 +68,7 @@ class WorkerConfig(Config): if bind_address: bind_addresses.append(bind_address) elif not bind_addresses: - bind_addresses.append('') + bind_addresses.append("") def read_arguments(self, args): # We support a bunch of command line arguments that override options in diff --git a/synapse/crypto/event_signing.py b/synapse/crypto/event_signing.py index 99a586655b..41eabbe717 100644 --- a/synapse/crypto/event_signing.py +++ b/synapse/crypto/event_signing.py @@ -46,9 +46,7 @@ def check_event_content_hash(event, hash_algorithm=hashlib.sha256): if name not in hashes: raise SynapseError( 400, - "Algorithm %s not in hashes %s" % ( - name, list(hashes), - ), + "Algorithm %s not in hashes %s" % (name, list(hashes)), Codes.UNAUTHORIZED, ) message_hash_base64 = hashes[name] @@ -56,9 +54,7 @@ def check_event_content_hash(event, hash_algorithm=hashlib.sha256): message_hash_bytes = decode_base64(message_hash_base64) except Exception: raise SynapseError( - 400, - "Invalid base64: %s" % (message_hash_base64,), - Codes.UNAUTHORIZED, + 400, "Invalid base64: %s" % (message_hash_base64,), Codes.UNAUTHORIZED ) return message_hash_bytes == expected_hash @@ -135,8 +131,9 @@ def compute_event_signature(event_dict, signature_name, signing_key): return redact_json["signatures"] -def add_hashes_and_signatures(event_dict, signature_name, signing_key, - hash_algorithm=hashlib.sha256): +def add_hashes_and_signatures( + event_dict, signature_name, signing_key, hash_algorithm=hashlib.sha256 +): """Add content hash and sign the event Args: @@ -153,7 +150,5 @@ def add_hashes_and_signatures(event_dict, signature_name, signing_key, event_dict.setdefault("hashes", {})[name] = encode_base64(digest) event_dict["signatures"] = compute_event_signature( - event_dict, - signature_name=signature_name, - signing_key=signing_key, + event_dict, signature_name=signature_name, signing_key=signing_key ) diff --git a/synapse/crypto/keyring.py b/synapse/crypto/keyring.py index 6f603f1961..10c2eb7f0f 100644 --- a/synapse/crypto/keyring.py +++ b/synapse/crypto/keyring.py @@ -505,7 +505,7 @@ class BaseV2KeyFetcher(object): Returns: Deferred[dict[str, FetchKeyResult]]: map from key_id to result object """ - ts_valid_until_ms = response_json[u"valid_until_ts"] + ts_valid_until_ms = response_json["valid_until_ts"] # start by extracting the keys from the response, since they may be required # to validate the signature on the response. @@ -614,10 +614,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher): results = yield logcontext.make_deferred_yieldable( defer.gatherResults( - [ - run_in_background(get_key, server) - for server in self.key_servers - ], + [run_in_background(get_key, server) for server in self.key_servers], consumeErrors=True, ).addErrback(unwrapFirstError) ) @@ -630,9 +627,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher): defer.returnValue(union_of_keys) @defer.inlineCallbacks - def get_server_verify_key_v2_indirect( - self, keys_to_fetch, key_server - ): + def get_server_verify_key_v2_indirect(self, keys_to_fetch, key_server): """ Args: keys_to_fetch (dict[str, dict[str, int]]): @@ -661,9 +656,9 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher): destination=perspective_name, path="/_matrix/key/v2/query", data={ - u"server_keys": { + "server_keys": { server_name: { - key_id: {u"minimum_valid_until_ts": min_valid_ts} + key_id: {"minimum_valid_until_ts": min_valid_ts} for key_id, min_valid_ts in server_keys.items() } for server_name, server_keys in keys_to_fetch.items() @@ -690,10 +685,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher): ) try: - self._validate_perspectives_response( - key_server, - response, - ) + self._validate_perspectives_response(key_server, response) processed_response = yield self.process_v2_response( perspective_name, response, time_added_ms=time_now_ms @@ -720,9 +712,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher): defer.returnValue(keys) - def _validate_perspectives_response( - self, key_server, response, - ): + def _validate_perspectives_response(self, key_server, response): """Optionally check the signature on the result of a /key/query request Args: @@ -739,13 +729,13 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher): return if ( - u"signatures" not in response - or perspective_name not in response[u"signatures"] + "signatures" not in response + or perspective_name not in response["signatures"] ): raise KeyLookupError("Response not signed by the notary server") verified = False - for key_id in response[u"signatures"][perspective_name]: + for key_id in response["signatures"][perspective_name]: if key_id in perspective_keys: verify_signed_json(response, perspective_name, perspective_keys[key_id]) verified = True @@ -754,7 +744,7 @@ class PerspectivesKeyFetcher(BaseV2KeyFetcher): raise KeyLookupError( "Response not signed with a known key: signed with: %r, known keys: %r" % ( - list(response[u"signatures"][perspective_name].keys()), + list(response["signatures"][perspective_name].keys()), list(perspective_keys.keys()), ) ) @@ -826,7 +816,6 @@ class ServerKeyFetcher(BaseV2KeyFetcher): path="/_matrix/key/v2/server/" + urllib.parse.quote(requested_key_id), ignore_backoff=True, - # we only give the remote server 10s to respond. It should be an # easy request to handle, so if it doesn't reply within 10s, it's # probably not going to. diff --git a/synapse/event_auth.py b/synapse/event_auth.py index 203490fc36..cd52e3f867 100644 --- a/synapse/event_auth.py +++ b/synapse/event_auth.py @@ -85,17 +85,14 @@ def check(room_version, event, auth_events, do_sig_check=True, do_size_check=Tru room_id_domain = get_domain_from_id(event.room_id) if room_id_domain != sender_domain: raise AuthError( - 403, - "Creation event's room_id domain does not match sender's" + 403, "Creation event's room_id domain does not match sender's" ) room_version = event.content.get("room_version", "1") if room_version not in KNOWN_ROOM_VERSIONS: raise AuthError( - 403, - "room appears to have unsupported version %s" % ( - room_version, - )) + 403, "room appears to have unsupported version %s" % (room_version,) + ) # FIXME logger.debug("Allowing! %s", event) return @@ -103,46 +100,30 @@ def check(room_version, event, auth_events, do_sig_check=True, do_size_check=Tru creation_event = auth_events.get((EventTypes.Create, ""), None) if not creation_event: - raise AuthError( - 403, - "No create event in auth events", - ) + raise AuthError(403, "No create event in auth events") creating_domain = get_domain_from_id(event.room_id) originating_domain = get_domain_from_id(event.sender) if creating_domain != originating_domain: if not _can_federate(event, auth_events): - raise AuthError( - 403, - "This room has been marked as unfederatable." - ) + raise AuthError(403, "This room has been marked as unfederatable.") # FIXME: Temp hack if event.type == EventTypes.Aliases: if not event.is_state(): - raise AuthError( - 403, - "Alias event must be a state event", - ) + raise AuthError(403, "Alias event must be a state event") if not event.state_key: - raise AuthError( - 403, - "Alias event must have non-empty state_key" - ) + raise AuthError(403, "Alias event must have non-empty state_key") sender_domain = get_domain_from_id(event.sender) if event.state_key != sender_domain: raise AuthError( - 403, - "Alias event's state_key does not match sender's domain" + 403, "Alias event's state_key does not match sender's domain" ) logger.debug("Allowing! %s", event) return if logger.isEnabledFor(logging.DEBUG): - logger.debug( - "Auth events: %s", - [a.event_id for a in auth_events.values()] - ) + logger.debug("Auth events: %s", [a.event_id for a in auth_events.values()]) if event.type == EventTypes.Member: _is_membership_change_allowed(event, auth_events) @@ -159,9 +140,7 @@ def check(room_version, event, auth_events, do_sig_check=True, do_size_check=Tru invite_level = _get_named_level(auth_events, "invite", 0) if user_level < invite_level: - raise AuthError( - 403, "You don't have permission to invite users", - ) + raise AuthError(403, "You don't have permission to invite users") else: logger.debug("Allowing! %s", event) return @@ -207,7 +186,7 @@ def _is_membership_change_allowed(event, auth_events): # Check if this is the room creator joining: if len(event.prev_event_ids()) == 1 and Membership.JOIN == membership: # Get room creation event: - key = (EventTypes.Create, "", ) + key = (EventTypes.Create, "") create = auth_events.get(key) if create and event.prev_event_ids()[0] == create.event_id: if create.content["creator"] == event.state_key: @@ -219,38 +198,31 @@ def _is_membership_change_allowed(event, auth_events): target_domain = get_domain_from_id(target_user_id) if creating_domain != target_domain: if not _can_federate(event, auth_events): - raise AuthError( - 403, - "This room has been marked as unfederatable." - ) + raise AuthError(403, "This room has been marked as unfederatable.") # get info about the caller - key = (EventTypes.Member, event.user_id, ) + key = (EventTypes.Member, event.user_id) caller = auth_events.get(key) caller_in_room = caller and caller.membership == Membership.JOIN caller_invited = caller and caller.membership == Membership.INVITE # get info about the target - key = (EventTypes.Member, target_user_id, ) + key = (EventTypes.Member, target_user_id) target = auth_events.get(key) target_in_room = target and target.membership == Membership.JOIN target_banned = target and target.membership == Membership.BAN - key = (EventTypes.JoinRules, "", ) + key = (EventTypes.JoinRules, "") join_rule_event = auth_events.get(key) if join_rule_event: - join_rule = join_rule_event.content.get( - "join_rule", JoinRules.INVITE - ) + join_rule = join_rule_event.content.get("join_rule", JoinRules.INVITE) else: join_rule = JoinRules.INVITE user_level = get_user_power_level(event.user_id, auth_events) - target_level = get_user_power_level( - target_user_id, auth_events - ) + target_level = get_user_power_level(target_user_id, auth_events) # FIXME (erikj): What should we do here as the default? ban_level = _get_named_level(auth_events, "ban", 50) @@ -266,29 +238,26 @@ def _is_membership_change_allowed(event, auth_events): "join_rule": join_rule, "target_user_id": target_user_id, "event.user_id": event.user_id, - } + }, ) if Membership.INVITE == membership and "third_party_invite" in event.content: if not _verify_third_party_invite(event, auth_events): raise AuthError(403, "You are not invited to this room.") if target_banned: - raise AuthError( - 403, "%s is banned from the room" % (target_user_id,) - ) + raise AuthError(403, "%s is banned from the room" % (target_user_id,)) return if Membership.JOIN != membership: - if (caller_invited - and Membership.LEAVE == membership - and target_user_id == event.user_id): + if ( + caller_invited + and Membership.LEAVE == membership + and target_user_id == event.user_id + ): return if not caller_in_room: # caller isn't joined - raise AuthError( - 403, - "%s not in room %s." % (event.user_id, event.room_id,) - ) + raise AuthError(403, "%s not in room %s." % (event.user_id, event.room_id)) if Membership.INVITE == membership: # TODO (erikj): We should probably handle this more intelligently @@ -296,19 +265,14 @@ def _is_membership_change_allowed(event, auth_events): # Invites are valid iff caller is in the room and target isn't. if target_banned: - raise AuthError( - 403, "%s is banned from the room" % (target_user_id,) - ) + raise AuthError(403, "%s is banned from the room" % (target_user_id,)) elif target_in_room: # the target is already in the room. - raise AuthError(403, "%s is already in the room." % - target_user_id) + raise AuthError(403, "%s is already in the room." % target_user_id) else: invite_level = _get_named_level(auth_events, "invite", 0) if user_level < invite_level: - raise AuthError( - 403, "You don't have permission to invite users", - ) + raise AuthError(403, "You don't have permission to invite users") elif Membership.JOIN == membership: # Joins are valid iff caller == target and they were: # invited: They are accepting the invitation @@ -329,16 +293,12 @@ def _is_membership_change_allowed(event, auth_events): elif Membership.LEAVE == membership: # TODO (erikj): Implement kicks. if target_banned and user_level < ban_level: - raise AuthError( - 403, "You cannot unban user %s." % (target_user_id,) - ) + raise AuthError(403, "You cannot unban user %s." % (target_user_id,)) elif target_user_id != event.user_id: kick_level = _get_named_level(auth_events, "kick", 50) if user_level < kick_level or user_level <= target_level: - raise AuthError( - 403, "You cannot kick user %s." % target_user_id - ) + raise AuthError(403, "You cannot kick user %s." % target_user_id) elif Membership.BAN == membership: if user_level < ban_level or user_level <= target_level: raise AuthError(403, "You don't have permission to ban") @@ -347,21 +307,17 @@ def _is_membership_change_allowed(event, auth_events): def _check_event_sender_in_room(event, auth_events): - key = (EventTypes.Member, event.user_id, ) + key = (EventTypes.Member, event.user_id) member_event = auth_events.get(key) - return _check_joined_room( - member_event, - event.user_id, - event.room_id - ) + return _check_joined_room(member_event, event.user_id, event.room_id) def _check_joined_room(member, user_id, room_id): if not member or member.membership != Membership.JOIN: - raise AuthError(403, "User %s not in room %s (%s)" % ( - user_id, room_id, repr(member) - )) + raise AuthError( + 403, "User %s not in room %s (%s)" % (user_id, room_id, repr(member)) + ) def get_send_level(etype, state_key, power_levels_event): @@ -402,26 +358,21 @@ def get_send_level(etype, state_key, power_levels_event): def _can_send_event(event, auth_events): power_levels_event = _get_power_level_event(auth_events) - send_level = get_send_level( - event.type, event.get("state_key"), power_levels_event, - ) + send_level = get_send_level(event.type, event.get("state_key"), power_levels_event) user_level = get_user_power_level(event.user_id, auth_events) if user_level < send_level: raise AuthError( 403, - "You don't have permission to post that to the room. " + - "user_level (%d) < send_level (%d)" % (user_level, send_level) + "You don't have permission to post that to the room. " + + "user_level (%d) < send_level (%d)" % (user_level, send_level), ) # Check state_key if hasattr(event, "state_key"): if event.state_key.startswith("@"): if event.state_key != event.user_id: - raise AuthError( - 403, - "You are not allowed to set others state" - ) + raise AuthError(403, "You are not allowed to set others state") return True @@ -459,10 +410,7 @@ def check_redaction(room_version, event, auth_events): event.internal_metadata.recheck_redaction = True return True - raise AuthError( - 403, - "You don't have permission to redact events" - ) + raise AuthError(403, "You don't have permission to redact events") def _check_power_levels(event, auth_events): @@ -479,7 +427,7 @@ def _check_power_levels(event, auth_events): except Exception: raise SynapseError(400, "Not a valid power level: %s" % (v,)) - key = (event.type, event.state_key, ) + key = (event.type, event.state_key) current_state = auth_events.get(key) if not current_state: @@ -500,16 +448,12 @@ def _check_power_levels(event, auth_events): old_list = current_state.content.get("users", {}) for user in set(list(old_list) + list(user_list)): - levels_to_check.append( - (user, "users") - ) + levels_to_check.append((user, "users")) old_list = current_state.content.get("events", {}) new_list = event.content.get("events", {}) for ev_id in set(list(old_list) + list(new_list)): - levels_to_check.append( - (ev_id, "events") - ) + levels_to_check.append((ev_id, "events")) old_state = current_state.content new_state = event.content @@ -540,7 +484,7 @@ def _check_power_levels(event, auth_events): raise AuthError( 403, "You don't have permission to remove ops level equal " - "to your own" + "to your own", ) # Check if the old and new levels are greater than the user level @@ -550,8 +494,7 @@ def _check_power_levels(event, auth_events): if old_level_too_big or new_level_too_big: raise AuthError( 403, - "You don't have permission to add ops level greater " - "than your own" + "You don't have permission to add ops level greater " "than your own", ) @@ -587,10 +530,9 @@ def get_user_power_level(user_id, auth_events): # some things which call this don't pass the create event: hack around # that. - key = (EventTypes.Create, "", ) + key = (EventTypes.Create, "") create_event = auth_events.get(key) - if (create_event is not None and - create_event.content["creator"] == user_id): + if create_event is not None and create_event.content["creator"] == user_id: return 100 else: return 0 @@ -636,9 +578,7 @@ def _verify_third_party_invite(event, auth_events): token = signed["token"] - invite_event = auth_events.get( - (EventTypes.ThirdPartyInvite, token,) - ) + invite_event = auth_events.get((EventTypes.ThirdPartyInvite, token)) if not invite_event: return False @@ -661,8 +601,7 @@ def _verify_third_party_invite(event, auth_events): if not key_name.startswith("ed25519:"): continue verify_key = decode_verify_key_bytes( - key_name, - decode_base64(public_key) + key_name, decode_base64(public_key) ) verify_signed_json(signed, server, verify_key) @@ -671,7 +610,7 @@ def _verify_third_party_invite(event, auth_events): # The caller is responsible for checking that the signing # server has not revoked that public key. return True - except (KeyError, SignatureVerifyException,): + except (KeyError, SignatureVerifyException): continue return False @@ -679,9 +618,7 @@ def _verify_third_party_invite(event, auth_events): def get_public_keys(invite_event): public_keys = [] if "public_key" in invite_event.content: - o = { - "public_key": invite_event.content["public_key"], - } + o = {"public_key": invite_event.content["public_key"]} if "key_validity_url" in invite_event.content: o["key_validity_url"] = invite_event.content["key_validity_url"] public_keys.append(o) @@ -702,22 +639,22 @@ def auth_types_for_event(event): auth_types = [] - auth_types.append((EventTypes.PowerLevels, "", )) - auth_types.append((EventTypes.Member, event.sender, )) - auth_types.append((EventTypes.Create, "", )) + auth_types.append((EventTypes.PowerLevels, "")) + auth_types.append((EventTypes.Member, event.sender)) + auth_types.append((EventTypes.Create, "")) if event.type == EventTypes.Member: membership = event.content["membership"] if membership in [Membership.JOIN, Membership.INVITE]: - auth_types.append((EventTypes.JoinRules, "", )) + auth_types.append((EventTypes.JoinRules, "")) - auth_types.append((EventTypes.Member, event.state_key, )) + auth_types.append((EventTypes.Member, event.state_key)) if membership == Membership.INVITE: if "third_party_invite" in event.content: key = ( EventTypes.ThirdPartyInvite, - event.content["third_party_invite"]["signed"]["token"] + event.content["third_party_invite"]["signed"]["token"], ) auth_types.append(key) diff --git a/synapse/events/__init__.py b/synapse/events/__init__.py index 1edd19cc13..d3de70e671 100644 --- a/synapse/events/__init__.py +++ b/synapse/events/__init__.py @@ -92,6 +92,18 @@ class _EventInternalMetadata(object): """ return getattr(self, "soft_failed", False) + def should_proactively_send(self): + """Whether the event, if ours, should be sent to other clients and + servers. + + This is used for sending dummy events internally. Servers and clients + can still explicitly fetch the event. + + Returns: + bool + """ + return getattr(self, "proactively_send", True) + def _event_dict_property(key): # We want to be able to use hasattr with the event dict properties. @@ -115,25 +127,25 @@ def _event_dict_property(key): except KeyError: raise AttributeError(key) - return property( - getter, - setter, - delete, - ) + return property(getter, setter, delete) class EventBase(object): - def __init__(self, event_dict, signatures={}, unsigned={}, - internal_metadata_dict={}, rejected_reason=None): + def __init__( + self, + event_dict, + signatures={}, + unsigned={}, + internal_metadata_dict={}, + rejected_reason=None, + ): self.signatures = signatures self.unsigned = unsigned self.rejected_reason = rejected_reason self._event_dict = event_dict - self.internal_metadata = _EventInternalMetadata( - internal_metadata_dict - ) + self.internal_metadata = _EventInternalMetadata(internal_metadata_dict) auth_events = _event_dict_property("auth_events") depth = _event_dict_property("depth") @@ -156,10 +168,7 @@ class EventBase(object): def get_dict(self): d = dict(self._event_dict) - d.update({ - "signatures": self.signatures, - "unsigned": dict(self.unsigned), - }) + d.update({"signatures": self.signatures, "unsigned": dict(self.unsigned)}) return d @@ -346,6 +355,7 @@ class FrozenEventV2(EventBase): class FrozenEventV3(FrozenEventV2): """FrozenEventV3, which differs from FrozenEventV2 only in the event_id format""" + format_version = EventFormatVersions.V3 # All events of this type are V3 @property @@ -402,6 +412,4 @@ def event_type_from_format_version(format_version): elif format_version == EventFormatVersions.V3: return FrozenEventV3 else: - raise Exception( - "No event format %r" % (format_version,) - ) + raise Exception("No event format %r" % (format_version,)) diff --git a/synapse/events/builder.py b/synapse/events/builder.py index 546b6f4982..db011e0407 100644 --- a/synapse/events/builder.py +++ b/synapse/events/builder.py @@ -78,7 +78,9 @@ class EventBuilder(object): _redacts = attr.ib(default=None) _origin_server_ts = attr.ib(default=None) - internal_metadata = attr.ib(default=attr.Factory(lambda: _EventInternalMetadata({}))) + internal_metadata = attr.ib( + default=attr.Factory(lambda: _EventInternalMetadata({})) + ) @property def state_key(self): @@ -102,11 +104,9 @@ class EventBuilder(object): """ state_ids = yield self._state.get_current_state_ids( - self.room_id, prev_event_ids, - ) - auth_ids = yield self._auth.compute_auth_events( - self, state_ids, + self.room_id, prev_event_ids ) + auth_ids = yield self._auth.compute_auth_events(self, state_ids) if self.format_version == EventFormatVersions.V1: auth_events = yield self._store.add_event_hashes(auth_ids) @@ -115,9 +115,7 @@ class EventBuilder(object): auth_events = auth_ids prev_events = prev_event_ids - old_depth = yield self._store.get_max_depth_of( - prev_event_ids, - ) + old_depth = yield self._store.get_max_depth_of(prev_event_ids) depth = old_depth + 1 # we cap depth of generated events, to ensure that they are not @@ -217,9 +215,14 @@ class EventBuilderFactory(object): ) -def create_local_event_from_event_dict(clock, hostname, signing_key, - format_version, event_dict, - internal_metadata_dict=None): +def create_local_event_from_event_dict( + clock, + hostname, + signing_key, + format_version, + event_dict, + internal_metadata_dict=None, +): """Takes a fully formed event dict, ensuring that fields like `origin` and `origin_server_ts` have correct values for a locally produced event, then signs and hashes it. @@ -237,9 +240,7 @@ def create_local_event_from_event_dict(clock, hostname, signing_key, """ if format_version not in KNOWN_EVENT_FORMAT_VERSIONS: - raise Exception( - "No event format defined for version %r" % (format_version,) - ) + raise Exception("No event format defined for version %r" % (format_version,)) if internal_metadata_dict is None: internal_metadata_dict = {} @@ -258,13 +259,9 @@ def create_local_event_from_event_dict(clock, hostname, signing_key, event_dict.setdefault("signatures", {}) - add_hashes_and_signatures( - event_dict, - hostname, - signing_key, - ) + add_hashes_and_signatures(event_dict, hostname, signing_key) return event_type_from_format_version(format_version)( - event_dict, internal_metadata_dict=internal_metadata_dict, + event_dict, internal_metadata_dict=internal_metadata_dict ) diff --git a/synapse/events/snapshot.py b/synapse/events/snapshot.py index fa09c132a0..a96cdada3d 100644 --- a/synapse/events/snapshot.py +++ b/synapse/events/snapshot.py @@ -88,8 +88,9 @@ class EventContext(object): self.app_service = None @staticmethod - def with_state(state_group, current_state_ids, prev_state_ids, - prev_group=None, delta_ids=None): + def with_state( + state_group, current_state_ids, prev_state_ids, prev_group=None, delta_ids=None + ): context = EventContext() # The current state including the current event @@ -132,17 +133,19 @@ class EventContext(object): else: prev_state_id = None - defer.returnValue({ - "prev_state_id": prev_state_id, - "event_type": event.type, - "event_state_key": event.state_key if event.is_state() else None, - "state_group": self.state_group, - "rejected": self.rejected, - "prev_group": self.prev_group, - "delta_ids": _encode_state_dict(self.delta_ids), - "prev_state_events": self.prev_state_events, - "app_service_id": self.app_service.id if self.app_service else None - }) + defer.returnValue( + { + "prev_state_id": prev_state_id, + "event_type": event.type, + "event_state_key": event.state_key if event.is_state() else None, + "state_group": self.state_group, + "rejected": self.rejected, + "prev_group": self.prev_group, + "delta_ids": _encode_state_dict(self.delta_ids), + "prev_state_events": self.prev_state_events, + "app_service_id": self.app_service.id if self.app_service else None, + } + ) @staticmethod def deserialize(store, input): @@ -194,7 +197,7 @@ class EventContext(object): if not self._fetching_state_deferred: self._fetching_state_deferred = run_in_background( - self._fill_out_state, store, + self._fill_out_state, store ) yield make_deferred_yieldable(self._fetching_state_deferred) @@ -214,7 +217,7 @@ class EventContext(object): if not self._fetching_state_deferred: self._fetching_state_deferred = run_in_background( - self._fill_out_state, store, + self._fill_out_state, store ) yield make_deferred_yieldable(self._fetching_state_deferred) @@ -240,9 +243,7 @@ class EventContext(object): if self.state_group is None: return - self._current_state_ids = yield store.get_state_ids_for_group( - self.state_group, - ) + self._current_state_ids = yield store.get_state_ids_for_group(self.state_group) if self._prev_state_id and self._event_state_key is not None: self._prev_state_ids = dict(self._current_state_ids) @@ -252,8 +253,9 @@ class EventContext(object): self._prev_state_ids = self._current_state_ids @defer.inlineCallbacks - def update_state(self, state_group, prev_state_ids, current_state_ids, - prev_group, delta_ids): + def update_state( + self, state_group, prev_state_ids, current_state_ids, prev_group, delta_ids + ): """Replace the state in the context """ @@ -279,10 +281,7 @@ def _encode_state_dict(state_dict): if state_dict is None: return None - return [ - (etype, state_key, v) - for (etype, state_key), v in iteritems(state_dict) - ] + return [(etype, state_key, v) for (etype, state_key), v in iteritems(state_dict)] def _decode_state_dict(input): @@ -291,4 +290,4 @@ def _decode_state_dict(input): if input is None: return None - return frozendict({(etype, state_key,): v for etype, state_key, v in input}) + return frozendict({(etype, state_key): v for etype, state_key, v in input}) diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py index 6058077f75..129771f183 100644 --- a/synapse/events/spamcheck.py +++ b/synapse/events/spamcheck.py @@ -60,7 +60,9 @@ class SpamChecker(object): if self.spam_checker is None: return True - return self.spam_checker.user_may_invite(inviter_userid, invitee_userid, room_id) + return self.spam_checker.user_may_invite( + inviter_userid, invitee_userid, room_id + ) def user_may_create_room(self, userid): """Checks if a given user may create a room diff --git a/synapse/events/third_party_rules.py b/synapse/events/third_party_rules.py new file mode 100644 index 0000000000..8f5d95696b --- /dev/null +++ b/synapse/events/third_party_rules.py @@ -0,0 +1,113 @@ +# -*- coding: utf-8 -*- +# Copyright 2019 The Matrix.org Foundation C.I.C. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from twisted.internet import defer + + +class ThirdPartyEventRules(object): + """Allows server admins to provide a Python module implementing an extra + set of rules to apply when processing events. + + This is designed to help admins of closed federations with enforcing custom + behaviours. + """ + + def __init__(self, hs): + self.third_party_rules = None + + self.store = hs.get_datastore() + + module = None + config = None + if hs.config.third_party_event_rules: + module, config = hs.config.third_party_event_rules + + if module is not None: + self.third_party_rules = module( + config=config, http_client=hs.get_simple_http_client() + ) + + @defer.inlineCallbacks + def check_event_allowed(self, event, context): + """Check if a provided event should be allowed in the given context. + + Args: + event (synapse.events.EventBase): The event to be checked. + context (synapse.events.snapshot.EventContext): The context of the event. + + Returns: + defer.Deferred[bool]: True if the event should be allowed, False if not. + """ + if self.third_party_rules is None: + defer.returnValue(True) + + prev_state_ids = yield context.get_prev_state_ids(self.store) + + # Retrieve the state events from the database. + state_events = {} + for key, event_id in prev_state_ids.items(): + state_events[key] = yield self.store.get_event(event_id, allow_none=True) + + ret = yield self.third_party_rules.check_event_allowed(event, state_events) + defer.returnValue(ret) + + @defer.inlineCallbacks + def on_create_room(self, requester, config, is_requester_admin): + """Intercept requests to create room to allow, deny or update the + request config. + + Args: + requester (Requester) + config (dict): The creation config from the client. + is_requester_admin (bool): If the requester is an admin + + Returns: + defer.Deferred + """ + + if self.third_party_rules is None: + return + + yield self.third_party_rules.on_create_room( + requester, config, is_requester_admin + ) + + @defer.inlineCallbacks + def check_threepid_can_be_invited(self, medium, address, room_id): + """Check if a provided 3PID can be invited in the given room. + + Args: + medium (str): The 3PID's medium. + address (str): The 3PID's address. + room_id (str): The room we want to invite the threepid to. + + Returns: + defer.Deferred[bool], True if the 3PID can be invited, False if not. + """ + + if self.third_party_rules is None: + defer.returnValue(True) + + state_ids = yield self.store.get_filtered_current_state_ids(room_id) + room_state_events = yield self.store.get_events(state_ids.values()) + + state_events = {} + for key, event_id in state_ids.items(): + state_events[key] = room_state_events[event_id] + + ret = yield self.third_party_rules.check_threepid_can_be_invited( + medium, address, state_events + ) + defer.returnValue(ret) diff --git a/synapse/events/utils.py b/synapse/events/utils.py index e2d4384de1..f24f0c16f0 100644 --- a/synapse/events/utils.py +++ b/synapse/events/utils.py @@ -31,7 +31,7 @@ from . import EventBase # by a match for 'stuff'. # TODO: This is fast, but fails to handle "foo\\.bar" which should be treated as # the literal fields "foo\" and "bar" but will instead be treated as "foo\\.bar" -SPLIT_FIELD_REGEX = re.compile(r'(?<!\\)\.') +SPLIT_FIELD_REGEX = re.compile(r"(?<!\\)\.") def prune_event(event): @@ -51,6 +51,7 @@ def prune_event(event): pruned_event_dict = prune_event_dict(event.get_dict()) from . import event_type_from_format_version + return event_type_from_format_version(event.format_version)( pruned_event_dict, event.internal_metadata.get_dict() ) @@ -116,11 +117,7 @@ def prune_event_dict(event_dict): elif event_type == EventTypes.RoomHistoryVisibility: add_fields("history_visibility") - allowed_fields = { - k: v - for k, v in event_dict.items() - if k in allowed_keys - } + allowed_fields = {k: v for k, v in event_dict.items() if k in allowed_keys} allowed_fields["content"] = new_content @@ -205,7 +202,7 @@ def only_fields(dictionary, fields): # for each element of the output array of arrays: # remove escaping so we can use the right key names. split_fields[:] = [ - [f.replace(r'\.', r'.') for f in field_array] for field_array in split_fields + [f.replace(r"\.", r".") for f in field_array] for field_array in split_fields ] output = {} @@ -226,7 +223,10 @@ def format_event_for_client_v1(d): d["user_id"] = sender copy_keys = ( - "age", "redacted_because", "replaces_state", "prev_content", + "age", + "redacted_because", + "replaces_state", + "prev_content", "invite_room_state", ) for key in copy_keys: @@ -238,8 +238,13 @@ def format_event_for_client_v1(d): def format_event_for_client_v2(d): drop_keys = ( - "auth_events", "prev_events", "hashes", "signatures", "depth", - "origin", "prev_state", + "auth_events", + "prev_events", + "hashes", + "signatures", + "depth", + "origin", + "prev_state", ) for key in drop_keys: d.pop(key, None) @@ -252,9 +257,15 @@ def format_event_for_client_v2_without_room_id(d): return d -def serialize_event(e, time_now_ms, as_client_event=True, - event_format=format_event_for_client_v1, - token_id=None, only_event_fields=None, is_invite=False): +def serialize_event( + e, + time_now_ms, + as_client_event=True, + event_format=format_event_for_client_v1, + token_id=None, + only_event_fields=None, + is_invite=False, +): """Serialize event for clients Args: @@ -288,8 +299,7 @@ def serialize_event(e, time_now_ms, as_client_event=True, if "redacted_because" in e.unsigned: d["unsigned"]["redacted_because"] = serialize_event( - e.unsigned["redacted_because"], time_now_ms, - event_format=event_format + e.unsigned["redacted_because"], time_now_ms, event_format=event_format ) if token_id is not None: @@ -308,8 +318,9 @@ def serialize_event(e, time_now_ms, as_client_event=True, d = event_format(d) if only_event_fields: - if (not isinstance(only_event_fields, list) or - not all(isinstance(f, string_types) for f in only_event_fields)): + if not isinstance(only_event_fields, list) or not all( + isinstance(f, string_types) for f in only_event_fields + ): raise TypeError("only_event_fields must be a list of strings") d = only_fields(d, only_event_fields) @@ -352,11 +363,9 @@ class EventClientSerializer(object): # If MSC1849 is enabled then we need to look if thre are any relations # we need to bundle in with the event if self.experimental_msc1849_support_enabled and bundle_aggregations: - annotations = yield self.store.get_aggregation_groups_for_event( - event_id, - ) + annotations = yield self.store.get_aggregation_groups_for_event(event_id) references = yield self.store.get_relations_for_event( - event_id, RelationTypes.REFERENCE, direction="f", + event_id, RelationTypes.REFERENCE, direction="f" ) if annotations.chunk: @@ -383,9 +392,7 @@ class EventClientSerializer(object): serialized_event["content"].pop("m.relates_to", None) r = serialized_event["unsigned"].setdefault("m.relations", {}) - r[RelationTypes.REPLACE] = { - "event_id": edit.event_id, - } + r[RelationTypes.REPLACE] = {"event_id": edit.event_id} defer.returnValue(serialized_event) @@ -401,6 +408,5 @@ class EventClientSerializer(object): Deferred[list[dict]]: The list of serialized events """ return yieldable_gather_results( - self.serialize_event, events, - time_now=time_now, **kwargs + self.serialize_event, events, time_now=time_now, **kwargs ) diff --git a/synapse/events/validator.py b/synapse/events/validator.py index 711af512b2..f7ffd1d561 100644 --- a/synapse/events/validator.py +++ b/synapse/events/validator.py @@ -48,9 +48,7 @@ class EventValidator(object): raise SynapseError(400, "Event does not have key %s" % (k,)) # Check that the following keys have string values - event_strings = [ - "origin", - ] + event_strings = ["origin"] for s in event_strings: if not isinstance(getattr(event, s), string_types): @@ -62,8 +60,10 @@ class EventValidator(object): if len(alias) > MAX_ALIAS_LENGTH: raise SynapseError( 400, - ("Can't create aliases longer than" - " %d characters" % (MAX_ALIAS_LENGTH,)), + ( + "Can't create aliases longer than" + " %d characters" % (MAX_ALIAS_LENGTH,) + ), Codes.INVALID_PARAM, ) @@ -76,11 +76,7 @@ class EventValidator(object): event (EventBuilder|FrozenEvent) """ - strings = [ - "room_id", - "sender", - "type", - ] + strings = ["room_id", "sender", "type"] if hasattr(event, "state_key"): strings.append("state_key") @@ -93,10 +89,7 @@ class EventValidator(object): UserID.from_string(event.sender) if event.type == EventTypes.Message: - strings = [ - "body", - "msgtype", - ] + strings = ["body", "msgtype"] self._ensure_strings(event.content, strings) diff --git a/synapse/federation/federation_base.py b/synapse/federation/federation_base.py index fc5cfb7d83..1e925b19e7 100644 --- a/synapse/federation/federation_base.py +++ b/synapse/federation/federation_base.py @@ -44,8 +44,9 @@ class FederationBase(object): self._clock = hs.get_clock() @defer.inlineCallbacks - def _check_sigs_and_hash_and_fetch(self, origin, pdus, room_version, - outlier=False, include_none=False): + def _check_sigs_and_hash_and_fetch( + self, origin, pdus, room_version, outlier=False, include_none=False + ): """Takes a list of PDUs and checks the signatures and hashs of each one. If a PDU fails its signature check then we check if we have it in the database and if not then request if from the originating server of @@ -79,9 +80,7 @@ class FederationBase(object): if not res: # Check local db. res = yield self.store.get_event( - pdu.event_id, - allow_rejected=True, - allow_none=True, + pdu.event_id, allow_rejected=True, allow_none=True ) if not res and pdu.origin != origin: @@ -98,23 +97,16 @@ class FederationBase(object): if not res: logger.warn( - "Failed to find copy of %s with valid signature", - pdu.event_id, + "Failed to find copy of %s with valid signature", pdu.event_id ) defer.returnValue(res) handle = logcontext.preserve_fn(handle_check_result) - deferreds2 = [ - handle(pdu, deferred) - for pdu, deferred in zip(pdus, deferreds) - ] + deferreds2 = [handle(pdu, deferred) for pdu, deferred in zip(pdus, deferreds)] valid_pdus = yield logcontext.make_deferred_yieldable( - defer.gatherResults( - deferreds2, - consumeErrors=True, - ) + defer.gatherResults(deferreds2, consumeErrors=True) ).addErrback(unwrapFirstError) if include_none: @@ -124,7 +116,7 @@ class FederationBase(object): def _check_sigs_and_hash(self, room_version, pdu): return logcontext.make_deferred_yieldable( - self._check_sigs_and_hashes(room_version, [pdu])[0], + self._check_sigs_and_hashes(room_version, [pdu])[0] ) def _check_sigs_and_hashes(self, room_version, pdus): @@ -159,11 +151,9 @@ class FederationBase(object): # received event was probably a redacted copy (but we then use our # *actual* redacted copy to be on the safe side.) redacted_event = prune_event(pdu) - if ( - set(redacted_event.keys()) == set(pdu.keys()) and - set(six.iterkeys(redacted_event.content)) - == set(six.iterkeys(pdu.content)) - ): + if set(redacted_event.keys()) == set(pdu.keys()) and set( + six.iterkeys(redacted_event.content) + ) == set(six.iterkeys(pdu.content)): logger.info( "Event %s seems to have been redacted; using our redacted " "copy", @@ -172,14 +162,15 @@ class FederationBase(object): else: logger.warning( "Event %s content has been tampered, redacting", - pdu.event_id, pdu.get_pdu_json(), + pdu.event_id, ) return redacted_event if self.spam_checker.check_event_for_spam(pdu): logger.warn( "Event contains spam, redacting %s: %s", - pdu.event_id, pdu.get_pdu_json() + pdu.event_id, + pdu.get_pdu_json(), ) return prune_event(pdu) @@ -190,23 +181,24 @@ class FederationBase(object): with logcontext.PreserveLoggingContext(ctx): logger.warn( "Signature check failed for %s: %s", - pdu.event_id, failure.getErrorMessage(), + pdu.event_id, + failure.getErrorMessage(), ) return failure for deferred, pdu in zip(deferreds, pdus): deferred.addCallbacks( - callback, errback, - callbackArgs=[pdu], - errbackArgs=[pdu], + callback, errback, callbackArgs=[pdu], errbackArgs=[pdu] ) return deferreds -class PduToCheckSig(namedtuple("PduToCheckSig", [ - "pdu", "redacted_pdu_json", "sender_domain", "deferreds", -])): +class PduToCheckSig( + namedtuple( + "PduToCheckSig", ["pdu", "redacted_pdu_json", "sender_domain", "deferreds"] + ) +): pass @@ -260,10 +252,7 @@ def _check_sigs_on_pdus(keyring, room_version, pdus): # First we check that the sender event is signed by the sender's domain # (except if its a 3pid invite, in which case it may be sent by any server) - pdus_to_check_sender = [ - p for p in pdus_to_check - if not _is_invite_via_3pid(p.pdu) - ] + pdus_to_check_sender = [p for p in pdus_to_check if not _is_invite_via_3pid(p.pdu)] more_deferreds = keyring.verify_json_objects_for_server( [ @@ -297,7 +286,8 @@ def _check_sigs_on_pdus(keyring, room_version, pdus): # (ie, the room version uses old-style non-hash event IDs). if v.event_format == EventFormatVersions.V1: pdus_to_check_event_id = [ - p for p in pdus_to_check + p + for p in pdus_to_check if p.sender_domain != get_domain_from_id(p.pdu.event_id) ] @@ -315,10 +305,8 @@ def _check_sigs_on_pdus(keyring, room_version, pdus): def event_err(e, pdu_to_check): errmsg = ( - "event id %s: unable to verify signature for event id domain: %s" % ( - pdu_to_check.pdu.event_id, - e.getErrorMessage(), - ) + "event id %s: unable to verify signature for event id domain: %s" + % (pdu_to_check.pdu.event_id, e.getErrorMessage()) ) # XX as above: not really sure if these are the right codes raise SynapseError(400, errmsg, Codes.UNAUTHORIZED) @@ -368,21 +356,18 @@ def event_from_pdu_json(pdu_json, event_format_version, outlier=False): """ # we could probably enforce a bunch of other fields here (room_id, sender, # origin, etc etc) - assert_params_in_dict(pdu_json, ('type', 'depth')) + assert_params_in_dict(pdu_json, ("type", "depth")) - depth = pdu_json['depth'] + depth = pdu_json["depth"] if not isinstance(depth, six.integer_types): - raise SynapseError(400, "Depth %r not an intger" % (depth, ), - Codes.BAD_JSON) + raise SynapseError(400, "Depth %r not an intger" % (depth,), Codes.BAD_JSON) if depth < 0: raise SynapseError(400, "Depth too small", Codes.BAD_JSON) elif depth > MAX_DEPTH: raise SynapseError(400, "Depth too large", Codes.BAD_JSON) - event = event_type_from_format_version(event_format_version)( - pdu_json, - ) + event = event_type_from_format_version(event_format_version)(pdu_json) event.internal_metadata.outlier = outlier diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index 70573746d6..3883eb525e 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -57,6 +57,7 @@ class InvalidResponseError(RuntimeError): """Helper for _try_destination_list: indicates that the server returned a response we couldn't parse """ + pass @@ -65,9 +66,7 @@ class FederationClient(FederationBase): super(FederationClient, self).__init__(hs) self.pdu_destination_tried = {} - self._clock.looping_call( - self._clear_tried_cache, 60 * 1000, - ) + self._clock.looping_call(self._clear_tried_cache, 60 * 1000) self.state = hs.get_state_handler() self.transport_layer = hs.get_federation_transport_client() @@ -99,8 +98,14 @@ class FederationClient(FederationBase): self.pdu_destination_tried[event_id] = destination_dict @log_function - def make_query(self, destination, query_type, args, - retry_on_dns_fail=False, ignore_backoff=False): + def make_query( + self, + destination, + query_type, + args, + retry_on_dns_fail=False, + ignore_backoff=False, + ): """Sends a federation Query to a remote homeserver of the given type and arguments. @@ -120,7 +125,10 @@ class FederationClient(FederationBase): sent_queries_counter.labels(query_type).inc() return self.transport_layer.make_query( - destination, query_type, args, retry_on_dns_fail=retry_on_dns_fail, + destination, + query_type, + args, + retry_on_dns_fail=retry_on_dns_fail, ignore_backoff=ignore_backoff, ) @@ -137,9 +145,7 @@ class FederationClient(FederationBase): response """ sent_queries_counter.labels("client_device_keys").inc() - return self.transport_layer.query_client_keys( - destination, content, timeout - ) + return self.transport_layer.query_client_keys(destination, content, timeout) @log_function def query_user_devices(self, destination, user_id, timeout=30000): @@ -147,9 +153,7 @@ class FederationClient(FederationBase): server. """ sent_queries_counter.labels("user_devices").inc() - return self.transport_layer.query_user_devices( - destination, user_id, timeout - ) + return self.transport_layer.query_user_devices(destination, user_id, timeout) @log_function def claim_client_keys(self, destination, content, timeout): @@ -164,9 +168,7 @@ class FederationClient(FederationBase): response """ sent_queries_counter.labels("client_one_time_keys").inc() - return self.transport_layer.claim_client_keys( - destination, content, timeout - ) + return self.transport_layer.claim_client_keys(destination, content, timeout) @defer.inlineCallbacks @log_function @@ -191,7 +193,8 @@ class FederationClient(FederationBase): return transaction_data = yield self.transport_layer.backfill( - dest, room_id, extremities, limit) + dest, room_id, extremities, limit + ) logger.debug("backfill transaction_data=%s", repr(transaction_data)) @@ -204,17 +207,19 @@ class FederationClient(FederationBase): ] # FIXME: We should handle signature failures more gracefully. - pdus[:] = yield logcontext.make_deferred_yieldable(defer.gatherResults( - self._check_sigs_and_hashes(room_version, pdus), - consumeErrors=True, - ).addErrback(unwrapFirstError)) + pdus[:] = yield logcontext.make_deferred_yieldable( + defer.gatherResults( + self._check_sigs_and_hashes(room_version, pdus), consumeErrors=True + ).addErrback(unwrapFirstError) + ) defer.returnValue(pdus) @defer.inlineCallbacks @log_function - def get_pdu(self, destinations, event_id, room_version, outlier=False, - timeout=None): + def get_pdu( + self, destinations, event_id, room_version, outlier=False, timeout=None + ): """Requests the PDU with given origin and ID from the remote home servers. @@ -255,7 +260,7 @@ class FederationClient(FederationBase): try: transaction_data = yield self.transport_layer.get_event( - destination, event_id, timeout=timeout, + destination, event_id, timeout=timeout ) logger.debug( @@ -282,8 +287,7 @@ class FederationClient(FederationBase): except SynapseError as e: logger.info( - "Failed to get PDU %s from %s because %s", - event_id, destination, e, + "Failed to get PDU %s from %s because %s", event_id, destination, e ) continue except NotRetryingDestination as e: @@ -296,8 +300,7 @@ class FederationClient(FederationBase): pdu_attempts[destination] = now logger.info( - "Failed to get PDU %s from %s because %s", - event_id, destination, e, + "Failed to get PDU %s from %s because %s", event_id, destination, e ) continue @@ -326,7 +329,7 @@ class FederationClient(FederationBase): # we have most of the state and auth_chain already. # However, this may 404 if the other side has an old synapse. result = yield self.transport_layer.get_room_state_ids( - destination, room_id, event_id=event_id, + destination, room_id, event_id=event_id ) state_event_ids = result["pdu_ids"] @@ -340,12 +343,10 @@ class FederationClient(FederationBase): logger.warning( "Failed to fetch missing state/auth events for %s: %s", room_id, - failed_to_fetch + failed_to_fetch, ) - event_map = { - ev.event_id: ev for ev in fetched_events - } + event_map = {ev.event_id: ev for ev in fetched_events} pdus = [event_map[e_id] for e_id in state_event_ids if e_id in event_map] auth_chain = [ @@ -362,15 +363,14 @@ class FederationClient(FederationBase): raise e result = yield self.transport_layer.get_room_state( - destination, room_id, event_id=event_id, + destination, room_id, event_id=event_id ) room_version = yield self.store.get_room_version(room_id) format_ver = room_version_to_event_format(room_version) pdus = [ - event_from_pdu_json(p, format_ver, outlier=True) - for p in result["pdus"] + event_from_pdu_json(p, format_ver, outlier=True) for p in result["pdus"] ] auth_chain = [ @@ -378,9 +378,9 @@ class FederationClient(FederationBase): for p in result.get("auth_chain", []) ] - seen_events = yield self.store.get_events([ - ev.event_id for ev in itertools.chain(pdus, auth_chain) - ]) + seen_events = yield self.store.get_events( + [ev.event_id for ev in itertools.chain(pdus, auth_chain)] + ) signed_pdus = yield self._check_sigs_and_hash_and_fetch( destination, @@ -442,7 +442,7 @@ class FederationClient(FederationBase): batch_size = 20 missing_events = list(missing_events) for i in range(0, len(missing_events), batch_size): - batch = set(missing_events[i:i + batch_size]) + batch = set(missing_events[i : i + batch_size]) deferreds = [ run_in_background( @@ -470,21 +470,17 @@ class FederationClient(FederationBase): @defer.inlineCallbacks @log_function def get_event_auth(self, destination, room_id, event_id): - res = yield self.transport_layer.get_event_auth( - destination, room_id, event_id, - ) + res = yield self.transport_layer.get_event_auth(destination, room_id, event_id) room_version = yield self.store.get_room_version(room_id) format_ver = room_version_to_event_format(room_version) auth_chain = [ - event_from_pdu_json(p, format_ver, outlier=True) - for p in res["auth_chain"] + event_from_pdu_json(p, format_ver, outlier=True) for p in res["auth_chain"] ] signed_auth = yield self._check_sigs_and_hash_and_fetch( - destination, auth_chain, - outlier=True, room_version=room_version, + destination, auth_chain, outlier=True, room_version=room_version ) signed_auth.sort(key=lambda e: e.depth) @@ -527,28 +523,26 @@ class FederationClient(FederationBase): res = yield callback(destination) defer.returnValue(res) except InvalidResponseError as e: - logger.warn( - "Failed to %s via %s: %s", - description, destination, e, - ) + logger.warn("Failed to %s via %s: %s", description, destination, e) except HttpResponseException as e: if not 500 <= e.code < 600: raise e.to_synapse_error() else: logger.warn( "Failed to %s via %s: %i %s", - description, destination, e.code, e.args[0], + description, + destination, + e.code, + e.args[0], ) except Exception: - logger.warn( - "Failed to %s via %s", - description, destination, exc_info=1, - ) + logger.warn("Failed to %s via %s", description, destination, exc_info=1) - raise RuntimeError("Failed to %s via any server" % (description, )) + raise RuntimeError("Failed to %s via any server" % (description,)) - def make_membership_event(self, destinations, room_id, user_id, membership, - content, params): + def make_membership_event( + self, destinations, room_id, user_id, membership, content, params + ): """ Creates an m.room.member event, with context, without participating in the room. @@ -584,14 +578,14 @@ class FederationClient(FederationBase): valid_memberships = {Membership.JOIN, Membership.LEAVE} if membership not in valid_memberships: raise RuntimeError( - "make_membership_event called with membership='%s', must be one of %s" % - (membership, ",".join(valid_memberships)) + "make_membership_event called with membership='%s', must be one of %s" + % (membership, ",".join(valid_memberships)) ) @defer.inlineCallbacks def send_request(destination): ret = yield self.transport_layer.make_membership_event( - destination, room_id, user_id, membership, params, + destination, room_id, user_id, membership, params ) # Note: If not supplied, the room version may be either v1 or v2, @@ -614,16 +608,17 @@ class FederationClient(FederationBase): pdu_dict["prev_state"] = [] ev = builder.create_local_event_from_event_dict( - self._clock, self.hostname, self.signing_key, - format_version=event_format, event_dict=pdu_dict, + self._clock, + self.hostname, + self.signing_key, + format_version=event_format, + event_dict=pdu_dict, ) - defer.returnValue( - (destination, ev, event_format) - ) + defer.returnValue((destination, ev, event_format)) return self._try_destination_list( - "make_" + membership, destinations, send_request, + "make_" + membership, destinations, send_request ) def send_join(self, destinations, pdu, event_format_version): @@ -655,9 +650,7 @@ class FederationClient(FederationBase): create_event = e break else: - raise InvalidResponseError( - "no %s in auth chain" % (EventTypes.Create,), - ) + raise InvalidResponseError("no %s in auth chain" % (EventTypes.Create,)) # the room version should be sane. room_version = create_event.content.get("room_version", "1") @@ -665,9 +658,8 @@ class FederationClient(FederationBase): # This shouldn't be possible, because the remote server should have # rejected the join attempt during make_join. raise InvalidResponseError( - "room appears to have unsupported version %s" % ( - room_version, - )) + "room appears to have unsupported version %s" % (room_version,) + ) @defer.inlineCallbacks def send_request(destination): @@ -691,10 +683,7 @@ class FederationClient(FederationBase): for p in content.get("auth_chain", []) ] - pdus = { - p.event_id: p - for p in itertools.chain(state, auth_chain) - } + pdus = {p.event_id: p for p in itertools.chain(state, auth_chain)} room_version = None for e in state: @@ -710,15 +699,13 @@ class FederationClient(FederationBase): raise SynapseError(400, "No create event in state") valid_pdus = yield self._check_sigs_and_hash_and_fetch( - destination, list(pdus.values()), + destination, + list(pdus.values()), outlier=True, room_version=room_version, ) - valid_pdus_map = { - p.event_id: p - for p in valid_pdus - } + valid_pdus_map = {p.event_id: p for p in valid_pdus} # NB: We *need* to copy to ensure that we don't have multiple # references being passed on, as that causes... issues. @@ -741,11 +728,14 @@ class FederationClient(FederationBase): check_authchain_validity(signed_auth) - defer.returnValue({ - "state": signed_state, - "auth_chain": signed_auth, - "origin": destination, - }) + defer.returnValue( + { + "state": signed_state, + "auth_chain": signed_auth, + "origin": destination, + } + ) + return self._try_destination_list("send_join", destinations, send_request) @defer.inlineCallbacks @@ -854,6 +844,7 @@ class FederationClient(FederationBase): Fails with a ``RuntimeError`` if no servers were reachable. """ + @defer.inlineCallbacks def send_request(destination): time_now = self._clock.time_msec() @@ -869,14 +860,23 @@ class FederationClient(FederationBase): return self._try_destination_list("send_leave", destinations, send_request) - def get_public_rooms(self, destination, limit=None, since_token=None, - search_filter=None, include_all_networks=False, - third_party_instance_id=None): + def get_public_rooms( + self, + destination, + limit=None, + since_token=None, + search_filter=None, + include_all_networks=False, + third_party_instance_id=None, + ): if destination == self.server_name: return return self.transport_layer.get_public_rooms( - destination, limit, since_token, search_filter, + destination, + limit, + since_token, + search_filter, include_all_networks=include_all_networks, third_party_instance_id=third_party_instance_id, ) @@ -891,9 +891,7 @@ class FederationClient(FederationBase): """ time_now = self._clock.time_msec() - send_content = { - "auth_chain": [e.get_pdu_json(time_now) for e in local_auth], - } + send_content = {"auth_chain": [e.get_pdu_json(time_now) for e in local_auth]} code, content = yield self.transport_layer.send_query_auth( destination=destination, @@ -905,13 +903,10 @@ class FederationClient(FederationBase): room_version = yield self.store.get_room_version(room_id) format_ver = room_version_to_event_format(room_version) - auth_chain = [ - event_from_pdu_json(e, format_ver) - for e in content["auth_chain"] - ] + auth_chain = [event_from_pdu_json(e, format_ver) for e in content["auth_chain"]] signed_auth = yield self._check_sigs_and_hash_and_fetch( - destination, auth_chain, outlier=True, room_version=room_version, + destination, auth_chain, outlier=True, room_version=room_version ) signed_auth.sort(key=lambda e: e.depth) @@ -925,8 +920,16 @@ class FederationClient(FederationBase): defer.returnValue(ret) @defer.inlineCallbacks - def get_missing_events(self, destination, room_id, earliest_events_ids, - latest_events, limit, min_depth, timeout): + def get_missing_events( + self, + destination, + room_id, + earliest_events_ids, + latest_events, + limit, + min_depth, + timeout, + ): """Tries to fetch events we are missing. This is called when we receive an event without having received all of its ancestors. @@ -957,12 +960,11 @@ class FederationClient(FederationBase): format_ver = room_version_to_event_format(room_version) events = [ - event_from_pdu_json(e, format_ver) - for e in content.get("events", []) + event_from_pdu_json(e, format_ver) for e in content.get("events", []) ] signed_events = yield self._check_sigs_and_hash_and_fetch( - destination, events, outlier=False, room_version=room_version, + destination, events, outlier=False, room_version=room_version ) except HttpResponseException as e: if not e.code == 400: @@ -982,17 +984,14 @@ class FederationClient(FederationBase): try: yield self.transport_layer.exchange_third_party_invite( - destination=destination, - room_id=room_id, - event_dict=event_dict, + destination=destination, room_id=room_id, event_dict=event_dict ) defer.returnValue(None) except CodeMessageException: raise except Exception as e: logger.exception( - "Failed to send_third_party_invite via %s: %s", - destination, str(e) + "Failed to send_third_party_invite via %s: %s", destination, str(e) ) raise RuntimeError("Failed to send to any server.") diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index 4c28c1dc3c..2e0cebb638 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -69,7 +69,6 @@ received_queries_counter = Counter( class FederationServer(FederationBase): - def __init__(self, hs): super(FederationServer, self).__init__(hs) @@ -118,11 +117,13 @@ class FederationServer(FederationBase): # use a linearizer to ensure that we don't process the same transaction # multiple times in parallel. - with (yield self._transaction_linearizer.queue( - (origin, transaction.transaction_id), - )): + with ( + yield self._transaction_linearizer.queue( + (origin, transaction.transaction_id) + ) + ): result = yield self._handle_incoming_transaction( - origin, transaction, request_time, + origin, transaction, request_time ) defer.returnValue(result) @@ -144,7 +145,7 @@ class FederationServer(FederationBase): if response: logger.debug( "[%s] We've already responded to this request", - transaction.transaction_id + transaction.transaction_id, ) defer.returnValue(response) return @@ -152,18 +153,15 @@ class FederationServer(FederationBase): logger.debug("[%s] Transaction is new", transaction.transaction_id) # Reject if PDU count > 50 and EDU count > 100 - if (len(transaction.pdus) > 50 - or (hasattr(transaction, "edus") and len(transaction.edus) > 100)): + if len(transaction.pdus) > 50 or ( + hasattr(transaction, "edus") and len(transaction.edus) > 100 + ): - logger.info( - "Transaction PDU or EDU count too large. Returning 400", - ) + logger.info("Transaction PDU or EDU count too large. Returning 400") response = {} yield self.transaction_actions.set_response( - origin, - transaction, - 400, response + origin, transaction, 400, response ) defer.returnValue((400, response)) @@ -230,9 +228,7 @@ class FederationServer(FederationBase): try: yield self.check_server_matches_acl(origin_host, room_id) except AuthError as e: - logger.warn( - "Ignoring PDUs for room %s from banned server", room_id, - ) + logger.warn("Ignoring PDUs for room %s from banned server", room_id) for pdu in pdus_by_room[room_id]: event_id = pdu.event_id pdu_results[event_id] = e.error_dict() @@ -242,9 +238,7 @@ class FederationServer(FederationBase): event_id = pdu.event_id with nested_logging_context(event_id): try: - yield self._handle_received_pdu( - origin, pdu - ) + yield self._handle_received_pdu(origin, pdu) pdu_results[event_id] = {} except FederationError as e: logger.warn("Error handling PDU %s: %s", event_id, e) @@ -259,29 +253,18 @@ class FederationServer(FederationBase): ) yield concurrently_execute( - process_pdus_for_room, pdus_by_room.keys(), - TRANSACTION_CONCURRENCY_LIMIT, + process_pdus_for_room, pdus_by_room.keys(), TRANSACTION_CONCURRENCY_LIMIT ) if hasattr(transaction, "edus"): for edu in (Edu(**x) for x in transaction.edus): - yield self.received_edu( - origin, - edu.edu_type, - edu.content - ) + yield self.received_edu(origin, edu.edu_type, edu.content) - response = { - "pdus": pdu_results, - } + response = {"pdus": pdu_results} logger.debug("Returning: %s", str(response)) - yield self.transaction_actions.set_response( - origin, - transaction, - 200, response - ) + yield self.transaction_actions.set_response(origin, transaction, 200, response) defer.returnValue((200, response)) @defer.inlineCallbacks @@ -311,7 +294,8 @@ class FederationServer(FederationBase): resp = yield self._state_resp_cache.wrap( (room_id, event_id), self._on_context_state_request_compute, - room_id, event_id, + room_id, + event_id, ) defer.returnValue((200, resp)) @@ -328,24 +312,17 @@ class FederationServer(FederationBase): if not in_room: raise AuthError(403, "Host not in room.") - state_ids = yield self.handler.get_state_ids_for_pdu( - room_id, event_id, - ) + state_ids = yield self.handler.get_state_ids_for_pdu(room_id, event_id) auth_chain_ids = yield self.store.get_auth_chain_ids(state_ids) - defer.returnValue((200, { - "pdu_ids": state_ids, - "auth_chain_ids": auth_chain_ids, - })) + defer.returnValue( + (200, {"pdu_ids": state_ids, "auth_chain_ids": auth_chain_ids}) + ) @defer.inlineCallbacks def _on_context_state_request_compute(self, room_id, event_id): - pdus = yield self.handler.get_state_for_pdu( - room_id, event_id, - ) - auth_chain = yield self.store.get_auth_chain( - [pdu.event_id for pdu in pdus] - ) + pdus = yield self.handler.get_state_for_pdu(room_id, event_id) + auth_chain = yield self.store.get_auth_chain([pdu.event_id for pdu in pdus]) for event in auth_chain: # We sign these again because there was a bug where we @@ -355,14 +332,16 @@ class FederationServer(FederationBase): compute_event_signature( event.get_pdu_json(), self.hs.hostname, - self.hs.config.signing_key[0] + self.hs.config.signing_key[0], ) ) - defer.returnValue({ - "pdus": [pdu.get_pdu_json() for pdu in pdus], - "auth_chain": [pdu.get_pdu_json() for pdu in auth_chain], - }) + defer.returnValue( + { + "pdus": [pdu.get_pdu_json() for pdu in pdus], + "auth_chain": [pdu.get_pdu_json() for pdu in auth_chain], + } + ) @defer.inlineCallbacks @log_function @@ -370,9 +349,7 @@ class FederationServer(FederationBase): pdu = yield self.handler.get_persisted_pdu(origin, event_id) if pdu: - defer.returnValue( - (200, self._transaction_from_pdus([pdu]).get_dict()) - ) + defer.returnValue((200, self._transaction_from_pdus([pdu]).get_dict())) else: defer.returnValue((404, "")) @@ -394,10 +371,9 @@ class FederationServer(FederationBase): pdu = yield self.handler.on_make_join_request(room_id, user_id) time_now = self._clock.time_msec() - defer.returnValue({ - "event": pdu.get_pdu_json(time_now), - "room_version": room_version, - }) + defer.returnValue( + {"event": pdu.get_pdu_json(time_now), "room_version": room_version} + ) @defer.inlineCallbacks def on_invite_request(self, origin, content, room_version): @@ -431,12 +407,17 @@ class FederationServer(FederationBase): logger.debug("on_send_join_request: pdu sigs: %s", pdu.signatures) res_pdus = yield self.handler.on_send_join_request(origin, pdu) time_now = self._clock.time_msec() - defer.returnValue((200, { - "state": [p.get_pdu_json(time_now) for p in res_pdus["state"]], - "auth_chain": [ - p.get_pdu_json(time_now) for p in res_pdus["auth_chain"] - ], - })) + defer.returnValue( + ( + 200, + { + "state": [p.get_pdu_json(time_now) for p in res_pdus["state"]], + "auth_chain": [ + p.get_pdu_json(time_now) for p in res_pdus["auth_chain"] + ], + }, + ) + ) @defer.inlineCallbacks def on_make_leave_request(self, origin, room_id, user_id): @@ -447,10 +428,9 @@ class FederationServer(FederationBase): room_version = yield self.store.get_room_version(room_id) time_now = self._clock.time_msec() - defer.returnValue({ - "event": pdu.get_pdu_json(time_now), - "room_version": room_version, - }) + defer.returnValue( + {"event": pdu.get_pdu_json(time_now), "room_version": room_version} + ) @defer.inlineCallbacks def on_send_leave_request(self, origin, content, room_id): @@ -475,9 +455,7 @@ class FederationServer(FederationBase): time_now = self._clock.time_msec() auth_pdus = yield self.handler.on_event_auth(event_id) - res = { - "auth_chain": [a.get_pdu_json(time_now) for a in auth_pdus], - } + res = {"auth_chain": [a.get_pdu_json(time_now) for a in auth_pdus]} defer.returnValue((200, res)) @defer.inlineCallbacks @@ -508,12 +486,11 @@ class FederationServer(FederationBase): format_ver = room_version_to_event_format(room_version) auth_chain = [ - event_from_pdu_json(e, format_ver) - for e in content["auth_chain"] + event_from_pdu_json(e, format_ver) for e in content["auth_chain"] ] signed_auth = yield self._check_sigs_and_hash_and_fetch( - origin, auth_chain, outlier=True, room_version=room_version, + origin, auth_chain, outlier=True, room_version=room_version ) ret = yield self.handler.on_query_auth( @@ -527,17 +504,12 @@ class FederationServer(FederationBase): time_now = self._clock.time_msec() send_content = { - "auth_chain": [ - e.get_pdu_json(time_now) - for e in ret["auth_chain"] - ], + "auth_chain": [e.get_pdu_json(time_now) for e in ret["auth_chain"]], "rejects": ret.get("rejects", []), "missing": ret.get("missing", []), } - defer.returnValue( - (200, send_content) - ) + defer.returnValue((200, send_content)) @log_function def on_query_client_keys(self, origin, content): @@ -566,20 +538,23 @@ class FederationServer(FederationBase): logger.info( "Claimed one-time-keys: %s", - ",".join(( - "%s for %s:%s" % (key_id, user_id, device_id) - for user_id, user_keys in iteritems(json_result) - for device_id, device_keys in iteritems(user_keys) - for key_id, _ in iteritems(device_keys) - )), + ",".join( + ( + "%s for %s:%s" % (key_id, user_id, device_id) + for user_id, user_keys in iteritems(json_result) + for device_id, device_keys in iteritems(user_keys) + for key_id, _ in iteritems(device_keys) + ) + ), ) defer.returnValue({"one_time_keys": json_result}) @defer.inlineCallbacks @log_function - def on_get_missing_events(self, origin, room_id, earliest_events, - latest_events, limit): + def on_get_missing_events( + self, origin, room_id, earliest_events, latest_events, limit + ): with (yield self._server_linearizer.queue((origin, room_id))): origin_host, _ = parse_server_name(origin) yield self.check_server_matches_acl(origin_host, room_id) @@ -587,11 +562,13 @@ class FederationServer(FederationBase): logger.info( "on_get_missing_events: earliest_events: %r, latest_events: %r," " limit: %d", - earliest_events, latest_events, limit, + earliest_events, + latest_events, + limit, ) missing_events = yield self.handler.on_get_missing_events( - origin, room_id, earliest_events, latest_events, limit, + origin, room_id, earliest_events, latest_events, limit ) if len(missing_events) < 5: @@ -603,9 +580,9 @@ class FederationServer(FederationBase): time_now = self._clock.time_msec() - defer.returnValue({ - "events": [ev.get_pdu_json(time_now) for ev in missing_events], - }) + defer.returnValue( + {"events": [ev.get_pdu_json(time_now) for ev in missing_events]} + ) @log_function def on_openid_userinfo(self, token): @@ -666,22 +643,17 @@ class FederationServer(FederationBase): # origin. See bug #1893. This is also true for some third party # invites). if not ( - pdu.type == 'm.room.member' and - pdu.content and - pdu.content.get("membership", None) in ( - Membership.JOIN, Membership.INVITE, - ) + pdu.type == "m.room.member" + and pdu.content + and pdu.content.get("membership", None) + in (Membership.JOIN, Membership.INVITE) ): logger.info( - "Discarding PDU %s from invalid origin %s", - pdu.event_id, origin + "Discarding PDU %s from invalid origin %s", pdu.event_id, origin ) return else: - logger.info( - "Accepting join PDU %s from %s", - pdu.event_id, origin - ) + logger.info("Accepting join PDU %s from %s", pdu.event_id, origin) # We've already checked that we know the room version by this point room_version = yield self.store.get_room_version(pdu.room_id) @@ -690,33 +662,19 @@ class FederationServer(FederationBase): try: pdu = yield self._check_sigs_and_hash(room_version, pdu) except SynapseError as e: - raise FederationError( - "ERROR", - e.code, - e.msg, - affected=pdu.event_id, - ) + raise FederationError("ERROR", e.code, e.msg, affected=pdu.event_id) - yield self.handler.on_receive_pdu( - origin, pdu, sent_to_us_directly=True, - ) + yield self.handler.on_receive_pdu(origin, pdu, sent_to_us_directly=True) def __str__(self): return "<ReplicationLayer(%s)>" % self.server_name @defer.inlineCallbacks def exchange_third_party_invite( - self, - sender_user_id, - target_user_id, - room_id, - signed, + self, sender_user_id, target_user_id, room_id, signed ): ret = yield self.handler.exchange_third_party_invite( - sender_user_id, - target_user_id, - room_id, - signed, + sender_user_id, target_user_id, room_id, signed ) defer.returnValue(ret) @@ -771,7 +729,7 @@ def server_matches_acl_event(server_name, acl_event): allow_ip_literals = True if not allow_ip_literals: # check for ipv6 literals. These start with '['. - if server_name[0] == '[': + if server_name[0] == "[": return False # check for ipv4 literals. We can just lift the routine from twisted. @@ -805,7 +763,9 @@ def server_matches_acl_event(server_name, acl_event): def _acl_entry_matches(server_name, acl_entry): if not isinstance(acl_entry, six.string_types): - logger.warn("Ignoring non-str ACL entry '%s' (is %s)", acl_entry, type(acl_entry)) + logger.warn( + "Ignoring non-str ACL entry '%s' (is %s)", acl_entry, type(acl_entry) + ) return False regex = glob_to_regex(acl_entry) return regex.match(server_name) @@ -815,6 +775,7 @@ class FederationHandlerRegistry(object): """Allows classes to register themselves as handlers for a given EDU or query type for incoming federation traffic. """ + def __init__(self): self.edu_handlers = {} self.query_handlers = {} @@ -848,9 +809,7 @@ class FederationHandlerRegistry(object): on and the result used as the response to the query request. """ if query_type in self.query_handlers: - raise KeyError( - "Already have a Query handler for %s" % (query_type,) - ) + raise KeyError("Already have a Query handler for %s" % (query_type,)) logger.info("Registering federation query handler for %r", query_type) @@ -905,14 +864,10 @@ class ReplicationFederationHandlerRegistry(FederationHandlerRegistry): handler = self.edu_handlers.get(edu_type) if handler: return super(ReplicationFederationHandlerRegistry, self).on_edu( - edu_type, origin, content, + edu_type, origin, content ) - return self._send_edu( - edu_type=edu_type, - origin=origin, - content=content, - ) + return self._send_edu(edu_type=edu_type, origin=origin, content=content) def on_query(self, query_type, args): """Overrides FederationHandlerRegistry @@ -921,7 +876,4 @@ class ReplicationFederationHandlerRegistry(FederationHandlerRegistry): if handler: return handler(args) - return self._get_query_client( - query_type=query_type, - args=args, - ) + return self._get_query_client(query_type=query_type, args=args) diff --git a/synapse/federation/persistence.py b/synapse/federation/persistence.py index 74ffd13b4f..7535f79203 100644 --- a/synapse/federation/persistence.py +++ b/synapse/federation/persistence.py @@ -46,12 +46,9 @@ class TransactionActions(object): response code and response body. """ if not transaction.transaction_id: - raise RuntimeError("Cannot persist a transaction with no " - "transaction_id") + raise RuntimeError("Cannot persist a transaction with no " "transaction_id") - return self.store.get_received_txn_response( - transaction.transaction_id, origin - ) + return self.store.get_received_txn_response(transaction.transaction_id, origin) @log_function def set_response(self, origin, transaction, code, response): @@ -61,14 +58,10 @@ class TransactionActions(object): Deferred """ if not transaction.transaction_id: - raise RuntimeError("Cannot persist a transaction with no " - "transaction_id") + raise RuntimeError("Cannot persist a transaction with no " "transaction_id") return self.store.set_received_txn_response( - transaction.transaction_id, - origin, - code, - response, + transaction.transaction_id, origin, code, response ) @defer.inlineCallbacks diff --git a/synapse/federation/send_queue.py b/synapse/federation/send_queue.py index 0240b339b0..454456a52d 100644 --- a/synapse/federation/send_queue.py +++ b/synapse/federation/send_queue.py @@ -77,12 +77,22 @@ class FederationRemoteSendQueue(object): # lambda binds to the queue rather than to the name of the queue which # changes. ARGH. def register(name, queue): - LaterGauge("synapse_federation_send_queue_%s_size" % (queue_name,), - "", [], lambda: len(queue)) + LaterGauge( + "synapse_federation_send_queue_%s_size" % (queue_name,), + "", + [], + lambda: len(queue), + ) for queue_name in [ - "presence_map", "presence_changed", "keyed_edu", "keyed_edu_changed", - "edus", "device_messages", "pos_time", "presence_destinations", + "presence_map", + "presence_changed", + "keyed_edu", + "keyed_edu_changed", + "edus", + "device_messages", + "pos_time", + "presence_destinations", ]: register(queue_name, getattr(self, queue_name)) @@ -121,9 +131,7 @@ class FederationRemoteSendQueue(object): del self.presence_changed[key] user_ids = set( - user_id - for uids in self.presence_changed.values() - for user_id in uids + user_id for uids in self.presence_changed.values() for user_id in uids ) keys = self.presence_destinations.keys() @@ -285,19 +293,21 @@ class FederationRemoteSendQueue(object): ] for (key, user_id) in dest_user_ids: - rows.append((key, PresenceRow( - state=self.presence_map[user_id], - ))) + rows.append((key, PresenceRow(state=self.presence_map[user_id]))) # Fetch presence to send to destinations i = self.presence_destinations.bisect_right(from_token) j = self.presence_destinations.bisect_right(to_token) + 1 for pos, (user_id, dests) in self.presence_destinations.items()[i:j]: - rows.append((pos, PresenceDestinationsRow( - state=self.presence_map[user_id], - destinations=list(dests), - ))) + rows.append( + ( + pos, + PresenceDestinationsRow( + state=self.presence_map[user_id], destinations=list(dests) + ), + ) + ) # Fetch changes keyed edus i = self.keyed_edu_changed.bisect_right(from_token) @@ -308,10 +318,14 @@ class FederationRemoteSendQueue(object): keyed_edus = {v: k for k, v in self.keyed_edu_changed.items()[i:j]} for ((destination, edu_key), pos) in iteritems(keyed_edus): - rows.append((pos, KeyedEduRow( - key=edu_key, - edu=self.keyed_edu[(destination, edu_key)], - ))) + rows.append( + ( + pos, + KeyedEduRow( + key=edu_key, edu=self.keyed_edu[(destination, edu_key)] + ), + ) + ) # Fetch changed edus i = self.edus.bisect_right(from_token) @@ -327,9 +341,7 @@ class FederationRemoteSendQueue(object): device_messages = {v: k for k, v in self.device_messages.items()[i:j]} for (destination, pos) in iteritems(device_messages): - rows.append((pos, DeviceRow( - destination=destination, - ))) + rows.append((pos, DeviceRow(destination=destination))) # Sort rows based on pos rows.sort() @@ -377,16 +389,14 @@ class BaseFederationRow(object): raise NotImplementedError() -class PresenceRow(BaseFederationRow, namedtuple("PresenceRow", ( - "state", # UserPresenceState -))): +class PresenceRow( + BaseFederationRow, namedtuple("PresenceRow", ("state",)) # UserPresenceState +): TypeId = "p" @staticmethod def from_data(data): - return PresenceRow( - state=UserPresenceState.from_dict(data) - ) + return PresenceRow(state=UserPresenceState.from_dict(data)) def to_data(self): return self.state.as_dict() @@ -395,33 +405,35 @@ class PresenceRow(BaseFederationRow, namedtuple("PresenceRow", ( buff.presence.append(self.state) -class PresenceDestinationsRow(BaseFederationRow, namedtuple("PresenceDestinationsRow", ( - "state", # UserPresenceState - "destinations", # list[str] -))): +class PresenceDestinationsRow( + BaseFederationRow, + namedtuple( + "PresenceDestinationsRow", + ("state", "destinations"), # UserPresenceState # list[str] + ), +): TypeId = "pd" @staticmethod def from_data(data): return PresenceDestinationsRow( - state=UserPresenceState.from_dict(data["state"]), - destinations=data["dests"], + state=UserPresenceState.from_dict(data["state"]), destinations=data["dests"] ) def to_data(self): - return { - "state": self.state.as_dict(), - "dests": self.destinations, - } + return {"state": self.state.as_dict(), "dests": self.destinations} def add_to_buffer(self, buff): buff.presence_destinations.append((self.state, self.destinations)) -class KeyedEduRow(BaseFederationRow, namedtuple("KeyedEduRow", ( - "key", # tuple(str) - the edu key passed to send_edu - "edu", # Edu -))): +class KeyedEduRow( + BaseFederationRow, + namedtuple( + "KeyedEduRow", + ("key", "edu"), # tuple(str) - the edu key passed to send_edu # Edu + ), +): """Streams EDUs that have an associated key that is ued to clobber. For example, typing EDUs clobber based on room_id. """ @@ -430,28 +442,19 @@ class KeyedEduRow(BaseFederationRow, namedtuple("KeyedEduRow", ( @staticmethod def from_data(data): - return KeyedEduRow( - key=tuple(data["key"]), - edu=Edu(**data["edu"]), - ) + return KeyedEduRow(key=tuple(data["key"]), edu=Edu(**data["edu"])) def to_data(self): - return { - "key": self.key, - "edu": self.edu.get_internal_dict(), - } + return {"key": self.key, "edu": self.edu.get_internal_dict()} def add_to_buffer(self, buff): - buff.keyed_edus.setdefault( - self.edu.destination, {} - )[self.key] = self.edu + buff.keyed_edus.setdefault(self.edu.destination, {})[self.key] = self.edu -class EduRow(BaseFederationRow, namedtuple("EduRow", ( - "edu", # Edu -))): +class EduRow(BaseFederationRow, namedtuple("EduRow", ("edu",))): # Edu """Streams EDUs that don't have keys. See KeyedEduRow """ + TypeId = "e" @staticmethod @@ -465,13 +468,12 @@ class EduRow(BaseFederationRow, namedtuple("EduRow", ( buff.edus.setdefault(self.edu.destination, []).append(self.edu) -class DeviceRow(BaseFederationRow, namedtuple("DeviceRow", ( - "destination", # str -))): +class DeviceRow(BaseFederationRow, namedtuple("DeviceRow", ("destination",))): # str """Streams the fact that either a) there is pending to device messages for users on the remote, or b) a local users device has changed and needs to be sent to the remote. """ + TypeId = "d" @staticmethod @@ -487,23 +489,20 @@ class DeviceRow(BaseFederationRow, namedtuple("DeviceRow", ( TypeToRow = { Row.TypeId: Row - for Row in ( - PresenceRow, - PresenceDestinationsRow, - KeyedEduRow, - EduRow, - DeviceRow, - ) + for Row in (PresenceRow, PresenceDestinationsRow, KeyedEduRow, EduRow, DeviceRow) } -ParsedFederationStreamData = namedtuple("ParsedFederationStreamData", ( - "presence", # list(UserPresenceState) - "presence_destinations", # list of tuples of UserPresenceState and destinations - "keyed_edus", # dict of destination -> { key -> Edu } - "edus", # dict of destination -> [Edu] - "device_destinations", # set of destinations -)) +ParsedFederationStreamData = namedtuple( + "ParsedFederationStreamData", + ( + "presence", # list(UserPresenceState) + "presence_destinations", # list of tuples of UserPresenceState and destinations + "keyed_edus", # dict of destination -> { key -> Edu } + "edus", # dict of destination -> [Edu] + "device_destinations", # set of destinations + ), +) def process_rows_for_federation(transaction_queue, rows): @@ -542,7 +541,7 @@ def process_rows_for_federation(transaction_queue, rows): for state, destinations in buff.presence_destinations: transaction_queue.send_presence_to_destinations( - states=[state], destinations=destinations, + states=[state], destinations=destinations ) for destination, edu_map in iteritems(buff.keyed_edus): diff --git a/synapse/federation/sender/__init__.py b/synapse/federation/sender/__init__.py index 4f0f939102..766c5a37cd 100644 --- a/synapse/federation/sender/__init__.py +++ b/synapse/federation/sender/__init__.py @@ -44,8 +44,8 @@ sent_pdus_destination_dist_count = Counter( ) sent_pdus_destination_dist_total = Counter( - "synapse_federation_client_sent_pdu_destinations:total", "" - "Total number of PDUs queued for sending across all destinations", + "synapse_federation_client_sent_pdu_destinations:total", + "" "Total number of PDUs queued for sending across all destinations", ) @@ -63,14 +63,15 @@ class FederationSender(object): self._transaction_manager = TransactionManager(hs) # map from destination to PerDestinationQueue - self._per_destination_queues = {} # type: dict[str, PerDestinationQueue] + self._per_destination_queues = {} # type: dict[str, PerDestinationQueue] LaterGauge( "synapse_federation_transaction_queue_pending_destinations", "", [], lambda: sum( - 1 for d in self._per_destination_queues.values() + 1 + for d in self._per_destination_queues.values() if d.transmission_loop_running ), ) @@ -108,8 +109,9 @@ class FederationSender(object): # awaiting a call to flush_read_receipts_for_room. The presence of an entry # here for a given room means that we are rate-limiting RR flushes to that room, # and that there is a pending call to _flush_rrs_for_room in the system. - self._queues_awaiting_rr_flush_by_room = { - } # type: dict[str, set[PerDestinationQueue]] + self._queues_awaiting_rr_flush_by_room = ( + {} + ) # type: dict[str, set[PerDestinationQueue]] self._rr_txn_interval_per_room_ms = ( 1000.0 / hs.get_config().federation_rr_transactions_per_room_per_second @@ -141,8 +143,7 @@ class FederationSender(object): # fire off a processing loop in the background run_as_background_process( - "process_event_queue_for_federation", - self._process_event_queue_loop, + "process_event_queue_for_federation", self._process_event_queue_loop ) @defer.inlineCallbacks @@ -152,7 +153,7 @@ class FederationSender(object): while True: last_token = yield self.store.get_federation_out_pos("events") next_token, events = yield self.store.get_all_new_events_stream( - last_token, self._last_poked_id, limit=100, + last_token, self._last_poked_id, limit=100 ) logger.debug("Handling %s -> %s", last_token, next_token) @@ -168,6 +169,9 @@ class FederationSender(object): if not is_mine and send_on_behalf_of is None: return + if not event.internal_metadata.should_proactively_send(): + return + try: # Get the state from before the event. # We need to make sure that this is the state from before @@ -176,7 +180,7 @@ class FederationSender(object): # banned then it won't receive the event because it won't # be in the room after the ban. destinations = yield self.state.get_current_hosts_in_room( - event.room_id, latest_event_ids=event.prev_event_ids(), + event.room_id, latest_event_ids=event.prev_event_ids() ) except Exception: logger.exception( @@ -206,37 +210,40 @@ class FederationSender(object): for event in events: events_by_room.setdefault(event.room_id, []).append(event) - yield logcontext.make_deferred_yieldable(defer.gatherResults( - [ - logcontext.run_in_background(handle_room_events, evs) - for evs in itervalues(events_by_room) - ], - consumeErrors=True - )) - - yield self.store.update_federation_out_pos( - "events", next_token + yield logcontext.make_deferred_yieldable( + defer.gatherResults( + [ + logcontext.run_in_background(handle_room_events, evs) + for evs in itervalues(events_by_room) + ], + consumeErrors=True, + ) ) + yield self.store.update_federation_out_pos("events", next_token) + if events: now = self.clock.time_msec() ts = yield self.store.get_received_ts(events[-1].event_id) synapse.metrics.event_processing_lag.labels( - "federation_sender").set(now - ts) + "federation_sender" + ).set(now - ts) synapse.metrics.event_processing_last_ts.labels( - "federation_sender").set(ts) + "federation_sender" + ).set(ts) events_processed_counter.inc(len(events)) - event_processing_loop_room_count.labels( - "federation_sender" - ).inc(len(events_by_room)) + event_processing_loop_room_count.labels("federation_sender").inc( + len(events_by_room) + ) event_processing_loop_counter.labels("federation_sender").inc() synapse.metrics.event_processing_positions.labels( - "federation_sender").set(next_token) + "federation_sender" + ).set(next_token) finally: self._is_processing = False @@ -309,9 +316,7 @@ class FederationSender(object): if not domains: return - queues_pending_flush = self._queues_awaiting_rr_flush_by_room.get( - room_id - ) + queues_pending_flush = self._queues_awaiting_rr_flush_by_room.get(room_id) # if there is no flush yet scheduled, we will send out these receipts with # immediate flushes, and schedule the next flush for this room. @@ -374,10 +379,9 @@ class FederationSender(object): # updates in quick succession are correctly handled. # We only want to send presence for our own users, so lets always just # filter here just in case. - self.pending_presence.update({ - state.user_id: state for state in states - if self.is_mine_id(state.user_id) - }) + self.pending_presence.update( + {state.user_id: state for state in states if self.is_mine_id(state.user_id)} + ) # We then handle the new pending presence in batches, first figuring # out the destinations we need to send each state to and then poking it diff --git a/synapse/federation/sender/per_destination_queue.py b/synapse/federation/sender/per_destination_queue.py index 564c57203d..9aab12c0d3 100644 --- a/synapse/federation/sender/per_destination_queue.py +++ b/synapse/federation/sender/per_destination_queue.py @@ -189,11 +189,21 @@ class PerDestinationQueue(object): pending_pdus = [] while True: - device_message_edus, device_stream_id, dev_list_id = ( - # We have to keep 2 free slots for presence and rr_edus - yield self._get_new_device_messages(MAX_EDUS_PER_TRANSACTION - 2) + # We have to keep 2 free slots for presence and rr_edus + limit = MAX_EDUS_PER_TRANSACTION - 2 + + device_update_edus, dev_list_id = ( + yield self._get_device_update_edus(limit) + ) + + limit -= len(device_update_edus) + + to_device_edus, device_stream_id = ( + yield self._get_to_device_message_edus(limit) ) + pending_edus = device_update_edus + to_device_edus + # BEGIN CRITICAL SECTION # # In order to avoid a race condition, we need to make sure that @@ -208,10 +218,6 @@ class PerDestinationQueue(object): # We can only include at most 50 PDUs per transactions pending_pdus, self._pending_pdus = pending_pdus[:50], pending_pdus[50:] - pending_edus = [] - - # We can only include at most 100 EDUs per transactions - # rr_edus and pending_presence take at most one slot each pending_edus.extend(self._get_rr_edus(force_flush=False)) pending_presence = self._pending_presence self._pending_presence = {} @@ -232,7 +238,6 @@ class PerDestinationQueue(object): ) ) - pending_edus.extend(device_message_edus) pending_edus.extend( self._pop_pending_edus(MAX_EDUS_PER_TRANSACTION - len(pending_edus)) ) @@ -272,10 +277,13 @@ class PerDestinationQueue(object): sent_edus_by_type.labels(edu.edu_type).inc() # Remove the acknowledged device messages from the database # Only bother if we actually sent some device messages - if device_message_edus: + if to_device_edus: yield self._store.delete_device_msgs_for_remote( self._destination, device_stream_id ) + + # also mark the device updates as sent + if device_update_edus: logger.info( "Marking as sent %r %r", self._destination, dev_list_id ) @@ -347,12 +355,12 @@ class PerDestinationQueue(object): return pending_edus @defer.inlineCallbacks - def _get_new_device_messages(self, limit): + def _get_device_update_edus(self, limit): last_device_list = self._last_device_list_stream_id # Retrieve list of new device updates to send to the destination now_stream_id, results = yield self._store.get_devices_by_remote( - self._destination, last_device_list, limit=limit, + self._destination, last_device_list, limit=limit ) edus = [ Edu( @@ -366,15 +374,16 @@ class PerDestinationQueue(object): assert len(edus) <= limit, "get_devices_by_remote returned too many EDUs" + defer.returnValue((edus, now_stream_id)) + + @defer.inlineCallbacks + def _get_to_device_message_edus(self, limit): last_device_stream_id = self._last_device_stream_id to_device_stream_id = self._store.get_to_device_stream_token() contents, stream_id = yield self._store.get_new_device_msgs_for_remote( - self._destination, - last_device_stream_id, - to_device_stream_id, - limit - len(edus), + self._destination, last_device_stream_id, to_device_stream_id, limit ) - edus.extend( + edus = [ Edu( origin=self._server_name, destination=self._destination, @@ -382,6 +391,6 @@ class PerDestinationQueue(object): content=content, ) for content in contents - ) + ] - defer.returnValue((edus, stream_id, now_stream_id)) + defer.returnValue((edus, stream_id)) diff --git a/synapse/federation/sender/transaction_manager.py b/synapse/federation/sender/transaction_manager.py index 35e6b8ff5b..c987bb9a0d 100644 --- a/synapse/federation/sender/transaction_manager.py +++ b/synapse/federation/sender/transaction_manager.py @@ -29,9 +29,10 @@ class TransactionManager(object): shared between PerDestinationQueue objects """ + def __init__(self, hs): self._server_name = hs.hostname - self.clock = hs.get_clock() # nb must be called this for @measure_func + self.clock = hs.get_clock() # nb must be called this for @measure_func self._store = hs.get_datastore() self._transaction_actions = TransactionActions(self._store) self._transport_layer = hs.get_federation_transport_client() @@ -55,9 +56,9 @@ class TransactionManager(object): txn_id = str(self._next_txn_id) logger.debug( - "TX [%s] {%s} Attempting new transaction" - " (pdus: %d, edus: %d)", - destination, txn_id, + "TX [%s] {%s} Attempting new transaction" " (pdus: %d, edus: %d)", + destination, + txn_id, len(pdus), len(edus), ) @@ -79,9 +80,9 @@ class TransactionManager(object): logger.debug("TX [%s] Persisted transaction", destination) logger.info( - "TX [%s] {%s} Sending transaction [%s]," - " (PDUs: %d, EDUs: %d)", - destination, txn_id, + "TX [%s] {%s} Sending transaction [%s]," " (PDUs: %d, EDUs: %d)", + destination, + txn_id, transaction.transaction_id, len(pdus), len(edus), @@ -112,20 +113,12 @@ class TransactionManager(object): response = e.response if e.code in (401, 404, 429) or 500 <= e.code: - logger.info( - "TX [%s] {%s} got %d response", - destination, txn_id, code - ) + logger.info("TX [%s] {%s} got %d response", destination, txn_id, code) raise e - logger.info( - "TX [%s] {%s} got %d response", - destination, txn_id, code - ) + logger.info("TX [%s] {%s} got %d response", destination, txn_id, code) - yield self._transaction_actions.delivered( - transaction, code, response - ) + yield self._transaction_actions.delivered(transaction, code, response) logger.debug("TX [%s] {%s} Marked as delivered", destination, txn_id) @@ -134,13 +127,18 @@ class TransactionManager(object): if "error" in r: logger.warn( "TX [%s] {%s} Remote returned error for %s: %s", - destination, txn_id, e_id, r, + destination, + txn_id, + e_id, + r, ) else: for p in pdus: logger.warn( "TX [%s] {%s} Failed to send event %s", - destination, txn_id, p.event_id, + destination, + txn_id, + p.event_id, ) success = False diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index e424c40fdf..aecd142309 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -48,12 +48,13 @@ class TransportLayerClient(object): Returns: Deferred: Results in a dict received from the remote homeserver. """ - logger.debug("get_room_state dest=%s, room=%s", - destination, room_id) + logger.debug("get_room_state dest=%s, room=%s", destination, room_id) path = _create_v1_path("/state/%s", room_id) return self.client.get_json( - destination, path=path, args={"event_id": event_id}, + destination, + path=path, + args={"event_id": event_id}, try_trailing_slash_on_400=True, ) @@ -71,12 +72,13 @@ class TransportLayerClient(object): Returns: Deferred: Results in a dict received from the remote homeserver. """ - logger.debug("get_room_state_ids dest=%s, room=%s", - destination, room_id) + logger.debug("get_room_state_ids dest=%s, room=%s", destination, room_id) path = _create_v1_path("/state_ids/%s", room_id) return self.client.get_json( - destination, path=path, args={"event_id": event_id}, + destination, + path=path, + args={"event_id": event_id}, try_trailing_slash_on_400=True, ) @@ -94,13 +96,11 @@ class TransportLayerClient(object): Returns: Deferred: Results in a dict received from the remote homeserver. """ - logger.debug("get_pdu dest=%s, event_id=%s", - destination, event_id) + logger.debug("get_pdu dest=%s, event_id=%s", destination, event_id) path = _create_v1_path("/event/%s", event_id) return self.client.get_json( - destination, path=path, timeout=timeout, - try_trailing_slash_on_400=True, + destination, path=path, timeout=timeout, try_trailing_slash_on_400=True ) @log_function @@ -119,7 +119,10 @@ class TransportLayerClient(object): """ logger.debug( "backfill dest=%s, room_id=%s, event_tuples=%s, limit=%s", - destination, room_id, repr(event_tuples), str(limit) + destination, + room_id, + repr(event_tuples), + str(limit), ) if not event_tuples: @@ -128,16 +131,10 @@ class TransportLayerClient(object): path = _create_v1_path("/backfill/%s", room_id) - args = { - "v": event_tuples, - "limit": [str(limit)], - } + args = {"v": event_tuples, "limit": [str(limit)]} return self.client.get_json( - destination, - path=path, - args=args, - try_trailing_slash_on_400=True, + destination, path=path, args=args, try_trailing_slash_on_400=True ) @defer.inlineCallbacks @@ -163,7 +160,8 @@ class TransportLayerClient(object): """ logger.debug( "send_data dest=%s, txid=%s", - transaction.destination, transaction.transaction_id + transaction.destination, + transaction.transaction_id, ) if transaction.destination == self.server_name: @@ -189,8 +187,9 @@ class TransportLayerClient(object): @defer.inlineCallbacks @log_function - def make_query(self, destination, query_type, args, retry_on_dns_fail, - ignore_backoff=False): + def make_query( + self, destination, query_type, args, retry_on_dns_fail, ignore_backoff=False + ): path = _create_v1_path("/query/%s", query_type) content = yield self.client.get_json( @@ -235,8 +234,8 @@ class TransportLayerClient(object): valid_memberships = {Membership.JOIN, Membership.LEAVE} if membership not in valid_memberships: raise RuntimeError( - "make_membership_event called with membership='%s', must be one of %s" % - (membership, ",".join(valid_memberships)) + "make_membership_event called with membership='%s', must be one of %s" + % (membership, ",".join(valid_memberships)) ) path = _create_v1_path("/make_%s/%s/%s", membership, room_id, user_id) @@ -268,9 +267,7 @@ class TransportLayerClient(object): path = _create_v1_path("/send_join/%s/%s", room_id, event_id) response = yield self.client.put_json( - destination=destination, - path=path, - data=content, + destination=destination, path=path, data=content ) defer.returnValue(response) @@ -284,7 +281,6 @@ class TransportLayerClient(object): destination=destination, path=path, data=content, - # we want to do our best to send this through. The problem is # that if it fails, we won't retry it later, so if the remote # server was just having a momentary blip, the room will be out of @@ -300,10 +296,7 @@ class TransportLayerClient(object): path = _create_v1_path("/invite/%s/%s", room_id, event_id) response = yield self.client.put_json( - destination=destination, - path=path, - data=content, - ignore_backoff=True, + destination=destination, path=path, data=content, ignore_backoff=True ) defer.returnValue(response) @@ -314,26 +307,27 @@ class TransportLayerClient(object): path = _create_v2_path("/invite/%s/%s", room_id, event_id) response = yield self.client.put_json( - destination=destination, - path=path, - data=content, - ignore_backoff=True, + destination=destination, path=path, data=content, ignore_backoff=True ) defer.returnValue(response) @defer.inlineCallbacks @log_function - def get_public_rooms(self, remote_server, limit, since_token, - search_filter=None, include_all_networks=False, - third_party_instance_id=None): + def get_public_rooms( + self, + remote_server, + limit, + since_token, + search_filter=None, + include_all_networks=False, + third_party_instance_id=None, + ): path = _create_v1_path("/publicRooms") - args = { - "include_all_networks": "true" if include_all_networks else "false", - } + args = {"include_all_networks": "true" if include_all_networks else "false"} if third_party_instance_id: - args["third_party_instance_id"] = third_party_instance_id, + args["third_party_instance_id"] = (third_party_instance_id,) if limit: args["limit"] = [str(limit)] if since_token: @@ -342,10 +336,7 @@ class TransportLayerClient(object): # TODO(erikj): Actually send the search_filter across federation. response = yield self.client.get_json( - destination=remote_server, - path=path, - args=args, - ignore_backoff=True, + destination=remote_server, path=path, args=args, ignore_backoff=True ) defer.returnValue(response) @@ -353,12 +344,10 @@ class TransportLayerClient(object): @defer.inlineCallbacks @log_function def exchange_third_party_invite(self, destination, room_id, event_dict): - path = _create_v1_path("/exchange_third_party_invite/%s", room_id,) + path = _create_v1_path("/exchange_third_party_invite/%s", room_id) response = yield self.client.put_json( - destination=destination, - path=path, - data=event_dict, + destination=destination, path=path, data=event_dict ) defer.returnValue(response) @@ -368,10 +357,7 @@ class TransportLayerClient(object): def get_event_auth(self, destination, room_id, event_id): path = _create_v1_path("/event_auth/%s/%s", room_id, event_id) - content = yield self.client.get_json( - destination=destination, - path=path, - ) + content = yield self.client.get_json(destination=destination, path=path) defer.returnValue(content) @@ -381,9 +367,7 @@ class TransportLayerClient(object): path = _create_v1_path("/query_auth/%s/%s", room_id, event_id) content = yield self.client.post_json( - destination=destination, - path=path, - data=content, + destination=destination, path=path, data=content ) defer.returnValue(content) @@ -416,10 +400,7 @@ class TransportLayerClient(object): path = _create_v1_path("/user/keys/query") content = yield self.client.post_json( - destination=destination, - path=path, - data=query_content, - timeout=timeout, + destination=destination, path=path, data=query_content, timeout=timeout ) defer.returnValue(content) @@ -443,9 +424,7 @@ class TransportLayerClient(object): path = _create_v1_path("/user/devices/%s", user_id) content = yield self.client.get_json( - destination=destination, - path=path, - timeout=timeout, + destination=destination, path=path, timeout=timeout ) defer.returnValue(content) @@ -479,18 +458,23 @@ class TransportLayerClient(object): path = _create_v1_path("/user/keys/claim") content = yield self.client.post_json( - destination=destination, - path=path, - data=query_content, - timeout=timeout, + destination=destination, path=path, data=query_content, timeout=timeout ) defer.returnValue(content) @defer.inlineCallbacks @log_function - def get_missing_events(self, destination, room_id, earliest_events, - latest_events, limit, min_depth, timeout): - path = _create_v1_path("/get_missing_events/%s", room_id,) + def get_missing_events( + self, + destination, + room_id, + earliest_events, + latest_events, + limit, + min_depth, + timeout, + ): + path = _create_v1_path("/get_missing_events/%s", room_id) content = yield self.client.post_json( destination=destination, @@ -510,7 +494,7 @@ class TransportLayerClient(object): def get_group_profile(self, destination, group_id, requester_user_id): """Get a group profile """ - path = _create_v1_path("/groups/%s/profile", group_id,) + path = _create_v1_path("/groups/%s/profile", group_id) return self.client.get_json( destination=destination, @@ -529,7 +513,7 @@ class TransportLayerClient(object): requester_user_id (str) content (dict): The new profile of the group """ - path = _create_v1_path("/groups/%s/profile", group_id,) + path = _create_v1_path("/groups/%s/profile", group_id) return self.client.post_json( destination=destination, @@ -543,7 +527,7 @@ class TransportLayerClient(object): def get_group_summary(self, destination, group_id, requester_user_id): """Get a group summary """ - path = _create_v1_path("/groups/%s/summary", group_id,) + path = _create_v1_path("/groups/%s/summary", group_id) return self.client.get_json( destination=destination, @@ -556,7 +540,7 @@ class TransportLayerClient(object): def get_rooms_in_group(self, destination, group_id, requester_user_id): """Get all rooms in a group """ - path = _create_v1_path("/groups/%s/rooms", group_id,) + path = _create_v1_path("/groups/%s/rooms", group_id) return self.client.get_json( destination=destination, @@ -565,11 +549,12 @@ class TransportLayerClient(object): ignore_backoff=True, ) - def add_room_to_group(self, destination, group_id, requester_user_id, room_id, - content): + def add_room_to_group( + self, destination, group_id, requester_user_id, room_id, content + ): """Add a room to a group """ - path = _create_v1_path("/groups/%s/room/%s", group_id, room_id,) + path = _create_v1_path("/groups/%s/room/%s", group_id, room_id) return self.client.post_json( destination=destination, @@ -579,13 +564,13 @@ class TransportLayerClient(object): ignore_backoff=True, ) - def update_room_in_group(self, destination, group_id, requester_user_id, room_id, - config_key, content): + def update_room_in_group( + self, destination, group_id, requester_user_id, room_id, config_key, content + ): """Update room in group """ path = _create_v1_path( - "/groups/%s/room/%s/config/%s", - group_id, room_id, config_key, + "/groups/%s/room/%s/config/%s", group_id, room_id, config_key ) return self.client.post_json( @@ -599,7 +584,7 @@ class TransportLayerClient(object): def remove_room_from_group(self, destination, group_id, requester_user_id, room_id): """Remove a room from a group """ - path = _create_v1_path("/groups/%s/room/%s", group_id, room_id,) + path = _create_v1_path("/groups/%s/room/%s", group_id, room_id) return self.client.delete_json( destination=destination, @@ -612,7 +597,7 @@ class TransportLayerClient(object): def get_users_in_group(self, destination, group_id, requester_user_id): """Get users in a group """ - path = _create_v1_path("/groups/%s/users", group_id,) + path = _create_v1_path("/groups/%s/users", group_id) return self.client.get_json( destination=destination, @@ -625,7 +610,7 @@ class TransportLayerClient(object): def get_invited_users_in_group(self, destination, group_id, requester_user_id): """Get users that have been invited to a group """ - path = _create_v1_path("/groups/%s/invited_users", group_id,) + path = _create_v1_path("/groups/%s/invited_users", group_id) return self.client.get_json( destination=destination, @@ -638,16 +623,10 @@ class TransportLayerClient(object): def accept_group_invite(self, destination, group_id, user_id, content): """Accept a group invite """ - path = _create_v1_path( - "/groups/%s/users/%s/accept_invite", - group_id, user_id, - ) + path = _create_v1_path("/groups/%s/users/%s/accept_invite", group_id, user_id) return self.client.post_json( - destination=destination, - path=path, - data=content, - ignore_backoff=True, + destination=destination, path=path, data=content, ignore_backoff=True ) @log_function @@ -657,14 +636,13 @@ class TransportLayerClient(object): path = _create_v1_path("/groups/%s/users/%s/join", group_id, user_id) return self.client.post_json( - destination=destination, - path=path, - data=content, - ignore_backoff=True, + destination=destination, path=path, data=content, ignore_backoff=True ) @log_function - def invite_to_group(self, destination, group_id, user_id, requester_user_id, content): + def invite_to_group( + self, destination, group_id, user_id, requester_user_id, content + ): """Invite a user to a group """ path = _create_v1_path("/groups/%s/users/%s/invite", group_id, user_id) @@ -686,15 +664,13 @@ class TransportLayerClient(object): path = _create_v1_path("/groups/local/%s/users/%s/invite", group_id, user_id) return self.client.post_json( - destination=destination, - path=path, - data=content, - ignore_backoff=True, + destination=destination, path=path, data=content, ignore_backoff=True ) @log_function - def remove_user_from_group(self, destination, group_id, requester_user_id, - user_id, content): + def remove_user_from_group( + self, destination, group_id, requester_user_id, user_id, content + ): """Remove a user fron a group """ path = _create_v1_path("/groups/%s/users/%s/remove", group_id, user_id) @@ -708,8 +684,9 @@ class TransportLayerClient(object): ) @log_function - def remove_user_from_group_notification(self, destination, group_id, user_id, - content): + def remove_user_from_group_notification( + self, destination, group_id, user_id, content + ): """Sent by group server to inform a user's server that they have been kicked from the group. """ @@ -717,10 +694,7 @@ class TransportLayerClient(object): path = _create_v1_path("/groups/local/%s/users/%s/remove", group_id, user_id) return self.client.post_json( - destination=destination, - path=path, - data=content, - ignore_backoff=True, + destination=destination, path=path, data=content, ignore_backoff=True ) @log_function @@ -732,24 +706,24 @@ class TransportLayerClient(object): path = _create_v1_path("/groups/%s/renew_attestation/%s", group_id, user_id) return self.client.post_json( - destination=destination, - path=path, - data=content, - ignore_backoff=True, + destination=destination, path=path, data=content, ignore_backoff=True ) @log_function - def update_group_summary_room(self, destination, group_id, user_id, room_id, - category_id, content): + def update_group_summary_room( + self, destination, group_id, user_id, room_id, category_id, content + ): """Update a room entry in a group summary """ if category_id: path = _create_v1_path( "/groups/%s/summary/categories/%s/rooms/%s", - group_id, category_id, room_id, + group_id, + category_id, + room_id, ) else: - path = _create_v1_path("/groups/%s/summary/rooms/%s", group_id, room_id,) + path = _create_v1_path("/groups/%s/summary/rooms/%s", group_id, room_id) return self.client.post_json( destination=destination, @@ -760,17 +734,20 @@ class TransportLayerClient(object): ) @log_function - def delete_group_summary_room(self, destination, group_id, user_id, room_id, - category_id): + def delete_group_summary_room( + self, destination, group_id, user_id, room_id, category_id + ): """Delete a room entry in a group summary """ if category_id: path = _create_v1_path( "/groups/%s/summary/categories/%s/rooms/%s", - group_id, category_id, room_id, + group_id, + category_id, + room_id, ) else: - path = _create_v1_path("/groups/%s/summary/rooms/%s", group_id, room_id,) + path = _create_v1_path("/groups/%s/summary/rooms/%s", group_id, room_id) return self.client.delete_json( destination=destination, @@ -783,7 +760,7 @@ class TransportLayerClient(object): def get_group_categories(self, destination, group_id, requester_user_id): """Get all categories in a group """ - path = _create_v1_path("/groups/%s/categories", group_id,) + path = _create_v1_path("/groups/%s/categories", group_id) return self.client.get_json( destination=destination, @@ -796,7 +773,7 @@ class TransportLayerClient(object): def get_group_category(self, destination, group_id, requester_user_id, category_id): """Get category info in a group """ - path = _create_v1_path("/groups/%s/categories/%s", group_id, category_id,) + path = _create_v1_path("/groups/%s/categories/%s", group_id, category_id) return self.client.get_json( destination=destination, @@ -806,11 +783,12 @@ class TransportLayerClient(object): ) @log_function - def update_group_category(self, destination, group_id, requester_user_id, category_id, - content): + def update_group_category( + self, destination, group_id, requester_user_id, category_id, content + ): """Update a category in a group """ - path = _create_v1_path("/groups/%s/categories/%s", group_id, category_id,) + path = _create_v1_path("/groups/%s/categories/%s", group_id, category_id) return self.client.post_json( destination=destination, @@ -821,11 +799,12 @@ class TransportLayerClient(object): ) @log_function - def delete_group_category(self, destination, group_id, requester_user_id, - category_id): + def delete_group_category( + self, destination, group_id, requester_user_id, category_id + ): """Delete a category in a group """ - path = _create_v1_path("/groups/%s/categories/%s", group_id, category_id,) + path = _create_v1_path("/groups/%s/categories/%s", group_id, category_id) return self.client.delete_json( destination=destination, @@ -838,7 +817,7 @@ class TransportLayerClient(object): def get_group_roles(self, destination, group_id, requester_user_id): """Get all roles in a group """ - path = _create_v1_path("/groups/%s/roles", group_id,) + path = _create_v1_path("/groups/%s/roles", group_id) return self.client.get_json( destination=destination, @@ -851,7 +830,7 @@ class TransportLayerClient(object): def get_group_role(self, destination, group_id, requester_user_id, role_id): """Get a roles info """ - path = _create_v1_path("/groups/%s/roles/%s", group_id, role_id,) + path = _create_v1_path("/groups/%s/roles/%s", group_id, role_id) return self.client.get_json( destination=destination, @@ -861,11 +840,12 @@ class TransportLayerClient(object): ) @log_function - def update_group_role(self, destination, group_id, requester_user_id, role_id, - content): + def update_group_role( + self, destination, group_id, requester_user_id, role_id, content + ): """Update a role in a group """ - path = _create_v1_path("/groups/%s/roles/%s", group_id, role_id,) + path = _create_v1_path("/groups/%s/roles/%s", group_id, role_id) return self.client.post_json( destination=destination, @@ -879,7 +859,7 @@ class TransportLayerClient(object): def delete_group_role(self, destination, group_id, requester_user_id, role_id): """Delete a role in a group """ - path = _create_v1_path("/groups/%s/roles/%s", group_id, role_id,) + path = _create_v1_path("/groups/%s/roles/%s", group_id, role_id) return self.client.delete_json( destination=destination, @@ -889,17 +869,17 @@ class TransportLayerClient(object): ) @log_function - def update_group_summary_user(self, destination, group_id, requester_user_id, - user_id, role_id, content): + def update_group_summary_user( + self, destination, group_id, requester_user_id, user_id, role_id, content + ): """Update a users entry in a group """ if role_id: path = _create_v1_path( - "/groups/%s/summary/roles/%s/users/%s", - group_id, role_id, user_id, + "/groups/%s/summary/roles/%s/users/%s", group_id, role_id, user_id ) else: - path = _create_v1_path("/groups/%s/summary/users/%s", group_id, user_id,) + path = _create_v1_path("/groups/%s/summary/users/%s", group_id, user_id) return self.client.post_json( destination=destination, @@ -910,11 +890,10 @@ class TransportLayerClient(object): ) @log_function - def set_group_join_policy(self, destination, group_id, requester_user_id, - content): + def set_group_join_policy(self, destination, group_id, requester_user_id, content): """Sets the join policy for a group """ - path = _create_v1_path("/groups/%s/settings/m.join_policy", group_id,) + path = _create_v1_path("/groups/%s/settings/m.join_policy", group_id) return self.client.put_json( destination=destination, @@ -925,17 +904,17 @@ class TransportLayerClient(object): ) @log_function - def delete_group_summary_user(self, destination, group_id, requester_user_id, - user_id, role_id): + def delete_group_summary_user( + self, destination, group_id, requester_user_id, user_id, role_id + ): """Delete a users entry in a group """ if role_id: path = _create_v1_path( - "/groups/%s/summary/roles/%s/users/%s", - group_id, role_id, user_id, + "/groups/%s/summary/roles/%s/users/%s", group_id, role_id, user_id ) else: - path = _create_v1_path("/groups/%s/summary/users/%s", group_id, user_id,) + path = _create_v1_path("/groups/%s/summary/users/%s", group_id, user_id) return self.client.delete_json( destination=destination, @@ -953,10 +932,7 @@ class TransportLayerClient(object): content = {"user_ids": user_ids} return self.client.post_json( - destination=destination, - path=path, - data=content, - ignore_backoff=True, + destination=destination, path=path, data=content, ignore_backoff=True ) @@ -975,9 +951,8 @@ def _create_v1_path(path, *args): Returns: str """ - return ( - FEDERATION_V1_PREFIX - + path % tuple(urllib.parse.quote(arg, "") for arg in args) + return FEDERATION_V1_PREFIX + path % tuple( + urllib.parse.quote(arg, "") for arg in args ) @@ -996,7 +971,6 @@ def _create_v2_path(path, *args): Returns: str """ - return ( - FEDERATION_V2_PREFIX - + path % tuple(urllib.parse.quote(arg, "") for arg in args) + return FEDERATION_V2_PREFIX + path % tuple( + urllib.parse.quote(arg, "") for arg in args ) diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py index 949a5fb2aa..b4854e82f6 100644 --- a/synapse/federation/transport/server.py +++ b/synapse/federation/transport/server.py @@ -66,8 +66,7 @@ class TransportLayerServer(JsonResource): self.authenticator = Authenticator(hs) self.ratelimiter = FederationRateLimiter( - self.clock, - config=hs.config.rc_federation, + self.clock, config=hs.config.rc_federation ) self.register_servlets() @@ -84,11 +83,13 @@ class TransportLayerServer(JsonResource): class AuthenticationError(SynapseError): """There was a problem authenticating the request""" + pass class NoAuthenticationError(AuthenticationError): """The request had no authentication information""" + pass @@ -105,8 +106,8 @@ class Authenticator(object): def authenticate_request(self, request, content): now = self._clock.time_msec() json_request = { - "method": request.method.decode('ascii'), - "uri": request.uri.decode('ascii'), + "method": request.method.decode("ascii"), + "uri": request.uri.decode("ascii"), "destination": self.server_name, "signatures": {}, } @@ -120,7 +121,7 @@ class Authenticator(object): if not auth_headers: raise NoAuthenticationError( - 401, "Missing Authorization headers", Codes.UNAUTHORIZED, + 401, "Missing Authorization headers", Codes.UNAUTHORIZED ) for auth in auth_headers: @@ -130,14 +131,14 @@ class Authenticator(object): json_request["signatures"].setdefault(origin, {})[key] = sig if ( - self.federation_domain_whitelist is not None and - origin not in self.federation_domain_whitelist + self.federation_domain_whitelist is not None + and origin not in self.federation_domain_whitelist ): raise FederationDeniedError(origin) if not json_request["signatures"]: raise NoAuthenticationError( - 401, "Missing Authorization headers", Codes.UNAUTHORIZED, + 401, "Missing Authorization headers", Codes.UNAUTHORIZED ) yield self.keyring.verify_json_for_server( @@ -177,12 +178,12 @@ def _parse_auth_header(header_bytes): AuthenticationError if the header could not be parsed """ try: - header_str = header_bytes.decode('utf-8') + header_str = header_bytes.decode("utf-8") params = header_str.split(" ")[1].split(",") param_dict = dict(kv.split("=") for kv in params) def strip_quotes(value): - if value.startswith("\""): + if value.startswith('"'): return value[1:-1] else: return value @@ -198,11 +199,11 @@ def _parse_auth_header(header_bytes): except Exception as e: logger.warn( "Error parsing auth header '%s': %s", - header_bytes.decode('ascii', 'replace'), + header_bytes.decode("ascii", "replace"), e, ) raise AuthenticationError( - 400, "Malformed Authorization header", Codes.UNAUTHORIZED, + 400, "Malformed Authorization header", Codes.UNAUTHORIZED ) @@ -242,6 +243,7 @@ class BaseFederationServlet(object): Exception: other exceptions will be caught, logged, and a 500 will be returned. """ + REQUIRE_AUTH = True PREFIX = FEDERATION_V1_PREFIX # Allows specifying the API version @@ -293,9 +295,7 @@ class BaseFederationServlet(object): origin, content, request.args, *args, **kwargs ) else: - response = yield func( - origin, content, request.args, *args, **kwargs - ) + response = yield func(origin, content, request.args, *args, **kwargs) defer.returnValue(response) @@ -343,14 +343,12 @@ class FederationSendServlet(BaseFederationServlet): try: transaction_data = content - logger.debug( - "Decoded %s: %s", - transaction_id, str(transaction_data) - ) + logger.debug("Decoded %s: %s", transaction_id, str(transaction_data)) logger.info( "Received txn %s from %s. (PDUs: %d, EDUs: %d)", - transaction_id, origin, + transaction_id, + origin, len(transaction_data.get("pdus", [])), len(transaction_data.get("edus", [])), ) @@ -361,8 +359,7 @@ class FederationSendServlet(BaseFederationServlet): # Add some extra data to the transaction dict that isn't included # in the request body. transaction_data.update( - transaction_id=transaction_id, - destination=self.server_name + transaction_id=transaction_id, destination=self.server_name ) except Exception as e: @@ -372,7 +369,7 @@ class FederationSendServlet(BaseFederationServlet): try: code, response = yield self.handler.on_incoming_transaction( - origin, transaction_data, + origin, transaction_data ) except Exception: logger.exception("on_incoming_transaction failed") @@ -416,7 +413,7 @@ class FederationBackfillServlet(BaseFederationServlet): PATH = "/backfill/(?P<context>[^/]*)/?" def on_GET(self, origin, content, query, context): - versions = [x.decode('ascii') for x in query[b"v"]] + versions = [x.decode("ascii") for x in query[b"v"]] limit = parse_integer_from_args(query, "limit", None) if not limit: @@ -432,7 +429,7 @@ class FederationQueryServlet(BaseFederationServlet): def on_GET(self, origin, content, query, query_type): return self.handler.on_query_request( query_type, - {k.decode('utf8'): v[0].decode("utf-8") for k, v in query.items()} + {k.decode("utf8"): v[0].decode("utf-8") for k, v in query.items()}, ) @@ -456,15 +453,14 @@ class FederationMakeJoinServlet(BaseFederationServlet): Deferred[(int, object)|None]: either (response code, response object) to return a JSON response, or None if the request has already been handled. """ - versions = query.get(b'ver') + versions = query.get(b"ver") if versions is not None: supported_versions = [v.decode("utf-8") for v in versions] else: supported_versions = ["1"] content = yield self.handler.on_make_join_request( - origin, context, user_id, - supported_versions=supported_versions, + origin, context, user_id, supported_versions=supported_versions ) defer.returnValue((200, content)) @@ -474,9 +470,7 @@ class FederationMakeLeaveServlet(BaseFederationServlet): @defer.inlineCallbacks def on_GET(self, origin, content, query, context, user_id): - content = yield self.handler.on_make_leave_request( - origin, context, user_id, - ) + content = yield self.handler.on_make_leave_request(origin, context, user_id) defer.returnValue((200, content)) @@ -517,7 +511,7 @@ class FederationV1InviteServlet(BaseFederationServlet): # state resolution algorithm, and we don't use that for processing # invites content = yield self.handler.on_invite_request( - origin, content, room_version=RoomVersions.V1.identifier, + origin, content, room_version=RoomVersions.V1.identifier ) # V1 federation API is defined to return a content of `[200, {...}]` @@ -545,7 +539,7 @@ class FederationV2InviteServlet(BaseFederationServlet): event.setdefault("unsigned", {})["invite_room_state"] = invite_room_state content = yield self.handler.on_invite_request( - origin, event, room_version=room_version, + origin, event, room_version=room_version ) defer.returnValue((200, content)) @@ -629,8 +623,10 @@ class On3pidBindServlet(BaseFederationServlet): for invite in content["invites"]: try: if "signed" not in invite or "token" not in invite["signed"]: - message = ("Rejecting received notification of third-" - "party invite without signed: %s" % (invite,)) + message = ( + "Rejecting received notification of third-" + "party invite without signed: %s" % (invite,) + ) logger.info(message) raise SynapseError(400, message) yield self.handler.exchange_third_party_invite( @@ -671,18 +667,23 @@ class OpenIdUserInfo(BaseFederationServlet): def on_GET(self, origin, content, query): token = query.get(b"access_token", [None])[0] if token is None: - defer.returnValue((401, { - "errcode": "M_MISSING_TOKEN", "error": "Access Token required" - })) + defer.returnValue( + (401, {"errcode": "M_MISSING_TOKEN", "error": "Access Token required"}) + ) return - user_id = yield self.handler.on_openid_userinfo(token.decode('ascii')) + user_id = yield self.handler.on_openid_userinfo(token.decode("ascii")) if user_id is None: - defer.returnValue((401, { - "errcode": "M_UNKNOWN_TOKEN", - "error": "Access Token unknown or expired" - })) + defer.returnValue( + ( + 401, + { + "errcode": "M_UNKNOWN_TOKEN", + "error": "Access Token unknown or expired", + }, + ) + ) defer.returnValue((200, {"sub": user_id})) @@ -722,7 +723,7 @@ class PublicRoomList(BaseFederationServlet): def __init__(self, handler, authenticator, ratelimiter, server_name, deny_access): super(PublicRoomList, self).__init__( - handler, authenticator, ratelimiter, server_name, + handler, authenticator, ratelimiter, server_name ) self.deny_access = deny_access @@ -748,9 +749,7 @@ class PublicRoomList(BaseFederationServlet): network_tuple = ThirdPartyInstanceID(None, None) data = yield self.handler.get_local_public_room_list( - limit, since_token, - network_tuple=network_tuple, - from_federation=True, + limit, since_token, network_tuple=network_tuple, from_federation=True ) defer.returnValue((200, data)) @@ -761,17 +760,18 @@ class FederationVersionServlet(BaseFederationServlet): REQUIRE_AUTH = False def on_GET(self, origin, content, query): - return defer.succeed((200, { - "server": { - "name": "Synapse", - "version": get_version_string(synapse) - }, - })) + return defer.succeed( + ( + 200, + {"server": {"name": "Synapse", "version": get_version_string(synapse)}}, + ) + ) class FederationGroupsProfileServlet(BaseFederationServlet): """Get/set the basic profile of a group on behalf of a user """ + PATH = "/groups/(?P<group_id>[^/]*)/profile" @defer.inlineCallbacks @@ -780,9 +780,7 @@ class FederationGroupsProfileServlet(BaseFederationServlet): if get_domain_from_id(requester_user_id) != origin: raise SynapseError(403, "requester_user_id doesn't match origin") - new_content = yield self.handler.get_group_profile( - group_id, requester_user_id - ) + new_content = yield self.handler.get_group_profile(group_id, requester_user_id) defer.returnValue((200, new_content)) @@ -808,9 +806,7 @@ class FederationGroupsSummaryServlet(BaseFederationServlet): if get_domain_from_id(requester_user_id) != origin: raise SynapseError(403, "requester_user_id doesn't match origin") - new_content = yield self.handler.get_group_summary( - group_id, requester_user_id - ) + new_content = yield self.handler.get_group_summary(group_id, requester_user_id) defer.returnValue((200, new_content)) @@ -818,6 +814,7 @@ class FederationGroupsSummaryServlet(BaseFederationServlet): class FederationGroupsRoomsServlet(BaseFederationServlet): """Get the rooms in a group on behalf of a user """ + PATH = "/groups/(?P<group_id>[^/]*)/rooms" @defer.inlineCallbacks @@ -826,9 +823,7 @@ class FederationGroupsRoomsServlet(BaseFederationServlet): if get_domain_from_id(requester_user_id) != origin: raise SynapseError(403, "requester_user_id doesn't match origin") - new_content = yield self.handler.get_rooms_in_group( - group_id, requester_user_id - ) + new_content = yield self.handler.get_rooms_in_group(group_id, requester_user_id) defer.returnValue((200, new_content)) @@ -836,6 +831,7 @@ class FederationGroupsRoomsServlet(BaseFederationServlet): class FederationGroupsAddRoomsServlet(BaseFederationServlet): """Add/remove room from group """ + PATH = "/groups/(?P<group_id>[^/]*)/room/(?P<room_id>[^/]*)" @defer.inlineCallbacks @@ -857,7 +853,7 @@ class FederationGroupsAddRoomsServlet(BaseFederationServlet): raise SynapseError(403, "requester_user_id doesn't match origin") new_content = yield self.handler.remove_room_from_group( - group_id, requester_user_id, room_id, + group_id, requester_user_id, room_id ) defer.returnValue((200, new_content)) @@ -866,6 +862,7 @@ class FederationGroupsAddRoomsServlet(BaseFederationServlet): class FederationGroupsAddRoomsConfigServlet(BaseFederationServlet): """Update room config in group """ + PATH = ( "/groups/(?P<group_id>[^/]*)/room/(?P<room_id>[^/]*)" "/config/(?P<config_key>[^/]*)" @@ -878,7 +875,7 @@ class FederationGroupsAddRoomsConfigServlet(BaseFederationServlet): raise SynapseError(403, "requester_user_id doesn't match origin") result = yield self.groups_handler.update_room_in_group( - group_id, requester_user_id, room_id, config_key, content, + group_id, requester_user_id, room_id, config_key, content ) defer.returnValue((200, result)) @@ -887,6 +884,7 @@ class FederationGroupsAddRoomsConfigServlet(BaseFederationServlet): class FederationGroupsUsersServlet(BaseFederationServlet): """Get the users in a group on behalf of a user """ + PATH = "/groups/(?P<group_id>[^/]*)/users" @defer.inlineCallbacks @@ -895,9 +893,7 @@ class FederationGroupsUsersServlet(BaseFederationServlet): if get_domain_from_id(requester_user_id) != origin: raise SynapseError(403, "requester_user_id doesn't match origin") - new_content = yield self.handler.get_users_in_group( - group_id, requester_user_id - ) + new_content = yield self.handler.get_users_in_group(group_id, requester_user_id) defer.returnValue((200, new_content)) @@ -905,6 +901,7 @@ class FederationGroupsUsersServlet(BaseFederationServlet): class FederationGroupsInvitedUsersServlet(BaseFederationServlet): """Get the users that have been invited to a group """ + PATH = "/groups/(?P<group_id>[^/]*)/invited_users" @defer.inlineCallbacks @@ -923,6 +920,7 @@ class FederationGroupsInvitedUsersServlet(BaseFederationServlet): class FederationGroupsInviteServlet(BaseFederationServlet): """Ask a group server to invite someone to the group """ + PATH = "/groups/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/invite" @defer.inlineCallbacks @@ -932,7 +930,7 @@ class FederationGroupsInviteServlet(BaseFederationServlet): raise SynapseError(403, "requester_user_id doesn't match origin") new_content = yield self.handler.invite_to_group( - group_id, user_id, requester_user_id, content, + group_id, user_id, requester_user_id, content ) defer.returnValue((200, new_content)) @@ -941,6 +939,7 @@ class FederationGroupsInviteServlet(BaseFederationServlet): class FederationGroupsAcceptInviteServlet(BaseFederationServlet): """Accept an invitation from the group server """ + PATH = "/groups/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/accept_invite" @defer.inlineCallbacks @@ -948,9 +947,7 @@ class FederationGroupsAcceptInviteServlet(BaseFederationServlet): if get_domain_from_id(user_id) != origin: raise SynapseError(403, "user_id doesn't match origin") - new_content = yield self.handler.accept_invite( - group_id, user_id, content, - ) + new_content = yield self.handler.accept_invite(group_id, user_id, content) defer.returnValue((200, new_content)) @@ -958,6 +955,7 @@ class FederationGroupsAcceptInviteServlet(BaseFederationServlet): class FederationGroupsJoinServlet(BaseFederationServlet): """Attempt to join a group """ + PATH = "/groups/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/join" @defer.inlineCallbacks @@ -965,9 +963,7 @@ class FederationGroupsJoinServlet(BaseFederationServlet): if get_domain_from_id(user_id) != origin: raise SynapseError(403, "user_id doesn't match origin") - new_content = yield self.handler.join_group( - group_id, user_id, content, - ) + new_content = yield self.handler.join_group(group_id, user_id, content) defer.returnValue((200, new_content)) @@ -975,6 +971,7 @@ class FederationGroupsJoinServlet(BaseFederationServlet): class FederationGroupsRemoveUserServlet(BaseFederationServlet): """Leave or kick a user from the group """ + PATH = "/groups/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/remove" @defer.inlineCallbacks @@ -984,7 +981,7 @@ class FederationGroupsRemoveUserServlet(BaseFederationServlet): raise SynapseError(403, "requester_user_id doesn't match origin") new_content = yield self.handler.remove_user_from_group( - group_id, user_id, requester_user_id, content, + group_id, user_id, requester_user_id, content ) defer.returnValue((200, new_content)) @@ -993,6 +990,7 @@ class FederationGroupsRemoveUserServlet(BaseFederationServlet): class FederationGroupsLocalInviteServlet(BaseFederationServlet): """A group server has invited a local user """ + PATH = "/groups/local/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/invite" @defer.inlineCallbacks @@ -1000,9 +998,7 @@ class FederationGroupsLocalInviteServlet(BaseFederationServlet): if get_domain_from_id(group_id) != origin: raise SynapseError(403, "group_id doesn't match origin") - new_content = yield self.handler.on_invite( - group_id, user_id, content, - ) + new_content = yield self.handler.on_invite(group_id, user_id, content) defer.returnValue((200, new_content)) @@ -1010,6 +1006,7 @@ class FederationGroupsLocalInviteServlet(BaseFederationServlet): class FederationGroupsRemoveLocalUserServlet(BaseFederationServlet): """A group server has removed a local user """ + PATH = "/groups/local/(?P<group_id>[^/]*)/users/(?P<user_id>[^/]*)/remove" @defer.inlineCallbacks @@ -1018,7 +1015,7 @@ class FederationGroupsRemoveLocalUserServlet(BaseFederationServlet): raise SynapseError(403, "user_id doesn't match origin") new_content = yield self.handler.user_removed_from_group( - group_id, user_id, content, + group_id, user_id, content ) defer.returnValue((200, new_content)) @@ -1027,6 +1024,7 @@ class FederationGroupsRemoveLocalUserServlet(BaseFederationServlet): class FederationGroupsRenewAttestaionServlet(BaseFederationServlet): """A group or user's server renews their attestation """ + PATH = "/groups/(?P<group_id>[^/]*)/renew_attestation/(?P<user_id>[^/]*)" @defer.inlineCallbacks @@ -1047,6 +1045,7 @@ class FederationGroupsSummaryRoomsServlet(BaseFederationServlet): - /groups/:group/summary/rooms/:room_id - /groups/:group/summary/categories/:category/rooms/:room_id """ + PATH = ( "/groups/(?P<group_id>[^/]*)/summary" "(/categories/(?P<category_id>[^/]+))?" @@ -1063,7 +1062,8 @@ class FederationGroupsSummaryRoomsServlet(BaseFederationServlet): raise SynapseError(400, "category_id cannot be empty string") resp = yield self.handler.update_group_summary_room( - group_id, requester_user_id, + group_id, + requester_user_id, room_id=room_id, category_id=category_id, content=content, @@ -1081,9 +1081,7 @@ class FederationGroupsSummaryRoomsServlet(BaseFederationServlet): raise SynapseError(400, "category_id cannot be empty string") resp = yield self.handler.delete_group_summary_room( - group_id, requester_user_id, - room_id=room_id, - category_id=category_id, + group_id, requester_user_id, room_id=room_id, category_id=category_id ) defer.returnValue((200, resp)) @@ -1092,9 +1090,8 @@ class FederationGroupsSummaryRoomsServlet(BaseFederationServlet): class FederationGroupsCategoriesServlet(BaseFederationServlet): """Get all categories for a group """ - PATH = ( - "/groups/(?P<group_id>[^/]*)/categories/?" - ) + + PATH = "/groups/(?P<group_id>[^/]*)/categories/?" @defer.inlineCallbacks def on_GET(self, origin, content, query, group_id): @@ -1102,9 +1099,7 @@ class FederationGroupsCategoriesServlet(BaseFederationServlet): if get_domain_from_id(requester_user_id) != origin: raise SynapseError(403, "requester_user_id doesn't match origin") - resp = yield self.handler.get_group_categories( - group_id, requester_user_id, - ) + resp = yield self.handler.get_group_categories(group_id, requester_user_id) defer.returnValue((200, resp)) @@ -1112,9 +1107,8 @@ class FederationGroupsCategoriesServlet(BaseFederationServlet): class FederationGroupsCategoryServlet(BaseFederationServlet): """Add/remove/get a category in a group """ - PATH = ( - "/groups/(?P<group_id>[^/]*)/categories/(?P<category_id>[^/]+)" - ) + + PATH = "/groups/(?P<group_id>[^/]*)/categories/(?P<category_id>[^/]+)" @defer.inlineCallbacks def on_GET(self, origin, content, query, group_id, category_id): @@ -1138,7 +1132,7 @@ class FederationGroupsCategoryServlet(BaseFederationServlet): raise SynapseError(400, "category_id cannot be empty string") resp = yield self.handler.upsert_group_category( - group_id, requester_user_id, category_id, content, + group_id, requester_user_id, category_id, content ) defer.returnValue((200, resp)) @@ -1153,7 +1147,7 @@ class FederationGroupsCategoryServlet(BaseFederationServlet): raise SynapseError(400, "category_id cannot be empty string") resp = yield self.handler.delete_group_category( - group_id, requester_user_id, category_id, + group_id, requester_user_id, category_id ) defer.returnValue((200, resp)) @@ -1162,9 +1156,8 @@ class FederationGroupsCategoryServlet(BaseFederationServlet): class FederationGroupsRolesServlet(BaseFederationServlet): """Get roles in a group """ - PATH = ( - "/groups/(?P<group_id>[^/]*)/roles/?" - ) + + PATH = "/groups/(?P<group_id>[^/]*)/roles/?" @defer.inlineCallbacks def on_GET(self, origin, content, query, group_id): @@ -1172,9 +1165,7 @@ class FederationGroupsRolesServlet(BaseFederationServlet): if get_domain_from_id(requester_user_id) != origin: raise SynapseError(403, "requester_user_id doesn't match origin") - resp = yield self.handler.get_group_roles( - group_id, requester_user_id, - ) + resp = yield self.handler.get_group_roles(group_id, requester_user_id) defer.returnValue((200, resp)) @@ -1182,9 +1173,8 @@ class FederationGroupsRolesServlet(BaseFederationServlet): class FederationGroupsRoleServlet(BaseFederationServlet): """Add/remove/get a role in a group """ - PATH = ( - "/groups/(?P<group_id>[^/]*)/roles/(?P<role_id>[^/]+)" - ) + + PATH = "/groups/(?P<group_id>[^/]*)/roles/(?P<role_id>[^/]+)" @defer.inlineCallbacks def on_GET(self, origin, content, query, group_id, role_id): @@ -1192,9 +1182,7 @@ class FederationGroupsRoleServlet(BaseFederationServlet): if get_domain_from_id(requester_user_id) != origin: raise SynapseError(403, "requester_user_id doesn't match origin") - resp = yield self.handler.get_group_role( - group_id, requester_user_id, role_id - ) + resp = yield self.handler.get_group_role(group_id, requester_user_id, role_id) defer.returnValue((200, resp)) @@ -1208,7 +1196,7 @@ class FederationGroupsRoleServlet(BaseFederationServlet): raise SynapseError(400, "role_id cannot be empty string") resp = yield self.handler.update_group_role( - group_id, requester_user_id, role_id, content, + group_id, requester_user_id, role_id, content ) defer.returnValue((200, resp)) @@ -1223,7 +1211,7 @@ class FederationGroupsRoleServlet(BaseFederationServlet): raise SynapseError(400, "role_id cannot be empty string") resp = yield self.handler.delete_group_role( - group_id, requester_user_id, role_id, + group_id, requester_user_id, role_id ) defer.returnValue((200, resp)) @@ -1236,6 +1224,7 @@ class FederationGroupsSummaryUsersServlet(BaseFederationServlet): - /groups/:group/summary/users/:user_id - /groups/:group/summary/roles/:role/users/:user_id """ + PATH = ( "/groups/(?P<group_id>[^/]*)/summary" "(/roles/(?P<role_id>[^/]+))?" @@ -1252,7 +1241,8 @@ class FederationGroupsSummaryUsersServlet(BaseFederationServlet): raise SynapseError(400, "role_id cannot be empty string") resp = yield self.handler.update_group_summary_user( - group_id, requester_user_id, + group_id, + requester_user_id, user_id=user_id, role_id=role_id, content=content, @@ -1270,9 +1260,7 @@ class FederationGroupsSummaryUsersServlet(BaseFederationServlet): raise SynapseError(400, "role_id cannot be empty string") resp = yield self.handler.delete_group_summary_user( - group_id, requester_user_id, - user_id=user_id, - role_id=role_id, + group_id, requester_user_id, user_id=user_id, role_id=role_id ) defer.returnValue((200, resp)) @@ -1281,14 +1269,13 @@ class FederationGroupsSummaryUsersServlet(BaseFederationServlet): class FederationGroupsBulkPublicisedServlet(BaseFederationServlet): """Get roles in a group """ - PATH = ( - "/get_groups_publicised" - ) + + PATH = "/get_groups_publicised" @defer.inlineCallbacks def on_POST(self, origin, content, query): resp = yield self.handler.bulk_get_publicised_groups( - content["user_ids"], proxy=False, + content["user_ids"], proxy=False ) defer.returnValue((200, resp)) @@ -1297,6 +1284,7 @@ class FederationGroupsBulkPublicisedServlet(BaseFederationServlet): class FederationGroupsSettingJoinPolicyServlet(BaseFederationServlet): """Sets whether a group is joinable without an invite or knock """ + PATH = "/groups/(?P<group_id>[^/]*)/settings/m.join_policy" @defer.inlineCallbacks @@ -1317,6 +1305,7 @@ class RoomComplexityServlet(BaseFederationServlet): Indicates to other servers how complex (and therefore likely resource-intensive) a public room this server knows about is. """ + PATH = "/rooms/(?P<room_id>[^/]*)/complexity" PREFIX = FEDERATION_UNSTABLE_PREFIX @@ -1325,9 +1314,7 @@ class RoomComplexityServlet(BaseFederationServlet): store = self.handler.hs.get_datastore() - is_public = yield store.is_room_world_readable_or_publicly_joinable( - room_id - ) + is_public = yield store.is_room_world_readable_or_publicly_joinable(room_id) if not is_public: raise SynapseError(404, "Room not found", errcode=Codes.INVALID_PARAM) @@ -1362,13 +1349,9 @@ FEDERATION_SERVLET_CLASSES = ( RoomComplexityServlet, ) -OPENID_SERVLET_CLASSES = ( - OpenIdUserInfo, -) +OPENID_SERVLET_CLASSES = (OpenIdUserInfo,) -ROOM_LIST_CLASSES = ( - PublicRoomList, -) +ROOM_LIST_CLASSES = (PublicRoomList,) GROUP_SERVER_SERVLET_CLASSES = ( FederationGroupsProfileServlet, @@ -1399,9 +1382,7 @@ GROUP_LOCAL_SERVLET_CLASSES = ( ) -GROUP_ATTESTATION_SERVLET_CLASSES = ( - FederationGroupsRenewAttestaionServlet, -) +GROUP_ATTESTATION_SERVLET_CLASSES = (FederationGroupsRenewAttestaionServlet,) DEFAULT_SERVLET_GROUPS = ( "federation", diff --git a/synapse/federation/units.py b/synapse/federation/units.py index 025a79c022..14aad8f09d 100644 --- a/synapse/federation/units.py +++ b/synapse/federation/units.py @@ -32,21 +32,11 @@ class Edu(JsonEncodedObject): internal ID or previous references graph. """ - valid_keys = [ - "origin", - "destination", - "edu_type", - "content", - ] + valid_keys = ["origin", "destination", "edu_type", "content"] - required_keys = [ - "edu_type", - ] + required_keys = ["edu_type"] - internal_keys = [ - "origin", - "destination", - ] + internal_keys = ["origin", "destination"] class Transaction(JsonEncodedObject): @@ -75,10 +65,7 @@ class Transaction(JsonEncodedObject): "edus", ] - internal_keys = [ - "transaction_id", - "destination", - ] + internal_keys = ["transaction_id", "destination"] required_keys = [ "transaction_id", @@ -98,9 +85,7 @@ class Transaction(JsonEncodedObject): del kwargs["edus"] super(Transaction, self).__init__( - transaction_id=transaction_id, - pdus=pdus, - **kwargs + transaction_id=transaction_id, pdus=pdus, **kwargs ) @staticmethod @@ -109,13 +94,9 @@ class Transaction(JsonEncodedObject): transaction_id and origin_server_ts keys. """ if "origin_server_ts" not in kwargs: - raise KeyError( - "Require 'origin_server_ts' to construct a Transaction" - ) + raise KeyError("Require 'origin_server_ts' to construct a Transaction") if "transaction_id" not in kwargs: - raise KeyError( - "Require 'transaction_id' to construct a Transaction" - ) + raise KeyError("Require 'transaction_id' to construct a Transaction") kwargs["pdus"] = [p.get_pdu_json() for p in pdus] diff --git a/synapse/groups/attestations.py b/synapse/groups/attestations.py index e5dda1975f..e73757570c 100644 --- a/synapse/groups/attestations.py +++ b/synapse/groups/attestations.py @@ -42,7 +42,7 @@ from signedjson.sign import sign_json from twisted.internet import defer -from synapse.api.errors import RequestSendFailed, SynapseError +from synapse.api.errors import HttpResponseException, RequestSendFailed, SynapseError from synapse.metrics.background_process_metrics import run_as_background_process from synapse.types import get_domain_from_id from synapse.util.logcontext import run_in_background @@ -65,6 +65,7 @@ UPDATE_ATTESTATION_TIME_MS = 1 * 24 * 60 * 60 * 1000 class GroupAttestationSigning(object): """Creates and verifies group attestations. """ + def __init__(self, hs): self.keyring = hs.get_keyring() self.clock = hs.get_clock() @@ -113,11 +114,15 @@ class GroupAttestationSigning(object): validity_period *= random.uniform(*DEFAULT_ATTESTATION_JITTER) valid_until_ms = int(self.clock.time_msec() + validity_period) - return sign_json({ - "group_id": group_id, - "user_id": user_id, - "valid_until_ms": valid_until_ms, - }, self.server_name, self.signing_key) + return sign_json( + { + "group_id": group_id, + "user_id": user_id, + "valid_until_ms": valid_until_ms, + }, + self.server_name, + self.signing_key, + ) class GroupAttestionRenewer(object): @@ -132,9 +137,10 @@ class GroupAttestionRenewer(object): self.is_mine_id = hs.is_mine_id self.attestations = hs.get_groups_attestation_signing() - self._renew_attestations_loop = self.clock.looping_call( - self._start_renew_attestations, 30 * 60 * 1000, - ) + if not hs.config.worker_app: + self._renew_attestations_loop = self.clock.looping_call( + self._start_renew_attestations, 30 * 60 * 1000 + ) @defer.inlineCallbacks def on_renew_attestation(self, group_id, user_id, content): @@ -146,9 +152,7 @@ class GroupAttestionRenewer(object): raise SynapseError(400, "Neither user not group are on this server") yield self.attestations.verify_attestation( - attestation, - user_id=user_id, - group_id=group_id, + attestation, user_id=user_id, group_id=group_id ) yield self.store.update_remote_attestion(group_id, user_id, attestation) @@ -179,7 +183,8 @@ class GroupAttestionRenewer(object): else: logger.warn( "Incorrectly trying to do attestations for user: %r in %r", - user_id, group_id, + user_id, + group_id, ) yield self.store.remove_attestation_renewal(group_id, user_id) return @@ -187,21 +192,20 @@ class GroupAttestionRenewer(object): attestation = self.attestations.create_attestation(group_id, user_id) yield self.transport_client.renew_group_attestation( - destination, group_id, user_id, - content={"attestation": attestation}, + destination, group_id, user_id, content={"attestation": attestation} ) yield self.store.update_attestation_renewal( group_id, user_id, attestation ) - except RequestSendFailed as e: + except (RequestSendFailed, HttpResponseException) as e: logger.warning( - "Failed to renew attestation of %r in %r: %s", - user_id, group_id, e, + "Failed to renew attestation of %r in %r: %s", user_id, group_id, e ) except Exception: - logger.exception("Error renewing attestation of %r in %r", - user_id, group_id) + logger.exception( + "Error renewing attestation of %r in %r", user_id, group_id + ) for row in rows: group_id = row["group_id"] diff --git a/synapse/groups/groups_server.py b/synapse/groups/groups_server.py index 817be40360..168c9e3f84 100644 --- a/synapse/groups/groups_server.py +++ b/synapse/groups/groups_server.py @@ -54,8 +54,9 @@ class GroupsServerHandler(object): hs.get_groups_attestation_renewer() @defer.inlineCallbacks - def check_group_is_ours(self, group_id, requester_user_id, - and_exists=False, and_is_admin=None): + def check_group_is_ours( + self, group_id, requester_user_id, and_exists=False, and_is_admin=None + ): """Check that the group is ours, and optionally if it exists. If group does exist then return group. @@ -73,7 +74,9 @@ class GroupsServerHandler(object): if and_exists and not group: raise SynapseError(404, "Unknown group") - is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id) + is_user_in_group = yield self.store.is_user_in_group( + requester_user_id, group_id + ) if group and not is_user_in_group and not group["is_public"]: raise SynapseError(404, "Unknown group") @@ -96,25 +99,27 @@ class GroupsServerHandler(object): """ yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) - is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id) + is_user_in_group = yield self.store.is_user_in_group( + requester_user_id, group_id + ) profile = yield self.get_group_profile(group_id, requester_user_id) users, roles = yield self.store.get_users_for_summary_by_role( - group_id, include_private=is_user_in_group, + group_id, include_private=is_user_in_group ) # TODO: Add profiles to users rooms, categories = yield self.store.get_rooms_for_summary_by_category( - group_id, include_private=is_user_in_group, + group_id, include_private=is_user_in_group ) for room_entry in rooms: room_id = room_entry["room_id"] joined_users = yield self.store.get_users_in_room(room_id) entry = yield self.room_list_handler.generate_room_entry( - room_id, len(joined_users), with_alias=False, allow_private=True, + room_id, len(joined_users), with_alias=False, allow_private=True ) entry = dict(entry) # so we don't change whats cached entry.pop("room_id", None) @@ -134,7 +139,7 @@ class GroupsServerHandler(object): entry["attestation"] = attestation else: entry["attestation"] = self.attestations.create_attestation( - group_id, user_id, + group_id, user_id ) user_profile = yield self.profile_handler.get_profile_from_cache(user_id) @@ -143,34 +148,34 @@ class GroupsServerHandler(object): users.sort(key=lambda e: e.get("order", 0)) membership_info = yield self.store.get_users_membership_info_in_group( - group_id, requester_user_id, + group_id, requester_user_id ) - defer.returnValue({ - "profile": profile, - "users_section": { - "users": users, - "roles": roles, - "total_user_count_estimate": 0, # TODO - }, - "rooms_section": { - "rooms": rooms, - "categories": categories, - "total_room_count_estimate": 0, # TODO - }, - "user": membership_info, - }) + defer.returnValue( + { + "profile": profile, + "users_section": { + "users": users, + "roles": roles, + "total_user_count_estimate": 0, # TODO + }, + "rooms_section": { + "rooms": rooms, + "categories": categories, + "total_room_count_estimate": 0, # TODO + }, + "user": membership_info, + } + ) @defer.inlineCallbacks - def update_group_summary_room(self, group_id, requester_user_id, - room_id, category_id, content): + def update_group_summary_room( + self, group_id, requester_user_id, room_id, category_id, content + ): """Add/update a room to the group summary """ yield self.check_group_is_ours( - group_id, - requester_user_id, - and_exists=True, - and_is_admin=requester_user_id, + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) RoomID.from_string(room_id) # Ensure valid room id @@ -190,21 +195,17 @@ class GroupsServerHandler(object): defer.returnValue({}) @defer.inlineCallbacks - def delete_group_summary_room(self, group_id, requester_user_id, - room_id, category_id): + def delete_group_summary_room( + self, group_id, requester_user_id, room_id, category_id + ): """Remove a room from the summary """ yield self.check_group_is_ours( - group_id, - requester_user_id, - and_exists=True, - and_is_admin=requester_user_id, + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) yield self.store.remove_room_from_summary( - group_id=group_id, - room_id=room_id, - category_id=category_id, + group_id=group_id, room_id=room_id, category_id=category_id ) defer.returnValue({}) @@ -223,9 +224,7 @@ class GroupsServerHandler(object): join_policy = _parse_join_policy_from_contents(content) if join_policy is None: - raise SynapseError( - 400, "No value specified for 'm.join_policy'" - ) + raise SynapseError(400, "No value specified for 'm.join_policy'") yield self.store.set_group_join_policy(group_id, join_policy=join_policy) @@ -237,9 +236,7 @@ class GroupsServerHandler(object): """ yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) - categories = yield self.store.get_group_categories( - group_id=group_id, - ) + categories = yield self.store.get_group_categories(group_id=group_id) defer.returnValue({"categories": categories}) @defer.inlineCallbacks @@ -249,8 +246,7 @@ class GroupsServerHandler(object): yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) res = yield self.store.get_group_category( - group_id=group_id, - category_id=category_id, + group_id=group_id, category_id=category_id ) defer.returnValue(res) @@ -260,10 +256,7 @@ class GroupsServerHandler(object): """Add/Update a group category """ yield self.check_group_is_ours( - group_id, - requester_user_id, - and_exists=True, - and_is_admin=requester_user_id, + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) is_public = _parse_visibility_from_contents(content) @@ -283,15 +276,11 @@ class GroupsServerHandler(object): """Delete a group category """ yield self.check_group_is_ours( - group_id, - requester_user_id, - and_exists=True, - and_is_admin=requester_user_id + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) yield self.store.remove_group_category( - group_id=group_id, - category_id=category_id, + group_id=group_id, category_id=category_id ) defer.returnValue({}) @@ -302,9 +291,7 @@ class GroupsServerHandler(object): """ yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) - roles = yield self.store.get_group_roles( - group_id=group_id, - ) + roles = yield self.store.get_group_roles(group_id=group_id) defer.returnValue({"roles": roles}) @defer.inlineCallbacks @@ -313,10 +300,7 @@ class GroupsServerHandler(object): """ yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) - res = yield self.store.get_group_role( - group_id=group_id, - role_id=role_id, - ) + res = yield self.store.get_group_role(group_id=group_id, role_id=role_id) defer.returnValue(res) @defer.inlineCallbacks @@ -324,10 +308,7 @@ class GroupsServerHandler(object): """Add/update a role in a group """ yield self.check_group_is_ours( - group_id, - requester_user_id, - and_exists=True, - and_is_admin=requester_user_id, + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) is_public = _parse_visibility_from_contents(content) @@ -335,10 +316,7 @@ class GroupsServerHandler(object): profile = content.get("profile") yield self.store.upsert_group_role( - group_id=group_id, - role_id=role_id, - is_public=is_public, - profile=profile, + group_id=group_id, role_id=role_id, is_public=is_public, profile=profile ) defer.returnValue({}) @@ -348,26 +326,21 @@ class GroupsServerHandler(object): """Remove role from group """ yield self.check_group_is_ours( - group_id, - requester_user_id, - and_exists=True, - and_is_admin=requester_user_id, + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) - yield self.store.remove_group_role( - group_id=group_id, - role_id=role_id, - ) + yield self.store.remove_group_role(group_id=group_id, role_id=role_id) defer.returnValue({}) @defer.inlineCallbacks - def update_group_summary_user(self, group_id, requester_user_id, user_id, role_id, - content): + def update_group_summary_user( + self, group_id, requester_user_id, user_id, role_id, content + ): """Add/update a users entry in the group summary """ yield self.check_group_is_ours( - group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id, + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) order = content.get("order", None) @@ -389,13 +362,11 @@ class GroupsServerHandler(object): """Remove a user from the group summary """ yield self.check_group_is_ours( - group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id, + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) yield self.store.remove_user_from_summary( - group_id=group_id, - user_id=user_id, - role_id=role_id, + group_id=group_id, user_id=user_id, role_id=role_id ) defer.returnValue({}) @@ -411,8 +382,11 @@ class GroupsServerHandler(object): if group: cols = [ - "name", "short_description", "long_description", - "avatar_url", "is_public", + "name", + "short_description", + "long_description", + "avatar_url", + "is_public", ] group_description = {key: group[key] for key in cols} group_description["is_openly_joinable"] = group["join_policy"] == "open" @@ -426,12 +400,11 @@ class GroupsServerHandler(object): """Update the group profile """ yield self.check_group_is_ours( - group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id, + group_id, requester_user_id, and_exists=True, and_is_admin=requester_user_id ) profile = {} - for keyname in ("name", "avatar_url", "short_description", - "long_description"): + for keyname in ("name", "avatar_url", "short_description", "long_description"): if keyname in content: value = content[keyname] if not isinstance(value, string_types): @@ -449,10 +422,12 @@ class GroupsServerHandler(object): yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) - is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id) + is_user_in_group = yield self.store.is_user_in_group( + requester_user_id, group_id + ) user_results = yield self.store.get_users_in_group( - group_id, include_private=is_user_in_group, + group_id, include_private=is_user_in_group ) chunk = [] @@ -470,24 +445,25 @@ class GroupsServerHandler(object): entry["is_privileged"] = bool(is_privileged) if not self.is_mine_id(g_user_id): - attestation = yield self.store.get_remote_attestation(group_id, g_user_id) + attestation = yield self.store.get_remote_attestation( + group_id, g_user_id + ) if not attestation: continue entry["attestation"] = attestation else: entry["attestation"] = self.attestations.create_attestation( - group_id, g_user_id, + group_id, g_user_id ) chunk.append(entry) # TODO: If admin add lists of users whose attestations have timed out - defer.returnValue({ - "chunk": chunk, - "total_user_count_estimate": len(user_results), - }) + defer.returnValue( + {"chunk": chunk, "total_user_count_estimate": len(user_results)} + ) @defer.inlineCallbacks def get_invited_users_in_group(self, group_id, requester_user_id): @@ -498,7 +474,9 @@ class GroupsServerHandler(object): yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) - is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id) + is_user_in_group = yield self.store.is_user_in_group( + requester_user_id, group_id + ) if not is_user_in_group: raise SynapseError(403, "User not in group") @@ -508,9 +486,7 @@ class GroupsServerHandler(object): user_profiles = [] for user_id in invited_users: - user_profile = { - "user_id": user_id - } + user_profile = {"user_id": user_id} try: profile = yield self.profile_handler.get_profile_from_cache(user_id) user_profile.update(profile) @@ -518,10 +494,9 @@ class GroupsServerHandler(object): logger.warn("Error getting profile for %s: %s", user_id, e) user_profiles.append(user_profile) - defer.returnValue({ - "chunk": user_profiles, - "total_user_count_estimate": len(invited_users), - }) + defer.returnValue( + {"chunk": user_profiles, "total_user_count_estimate": len(invited_users)} + ) @defer.inlineCallbacks def get_rooms_in_group(self, group_id, requester_user_id): @@ -532,10 +507,12 @@ class GroupsServerHandler(object): yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) - is_user_in_group = yield self.store.is_user_in_group(requester_user_id, group_id) + is_user_in_group = yield self.store.is_user_in_group( + requester_user_id, group_id + ) room_results = yield self.store.get_rooms_in_group( - group_id, include_private=is_user_in_group, + group_id, include_private=is_user_in_group ) chunk = [] @@ -544,7 +521,7 @@ class GroupsServerHandler(object): joined_users = yield self.store.get_users_in_room(room_id) entry = yield self.room_list_handler.generate_room_entry( - room_id, len(joined_users), with_alias=False, allow_private=True, + room_id, len(joined_users), with_alias=False, allow_private=True ) if not entry: @@ -556,10 +533,9 @@ class GroupsServerHandler(object): chunk.sort(key=lambda e: -e["num_joined_members"]) - defer.returnValue({ - "chunk": chunk, - "total_room_count_estimate": len(room_results), - }) + defer.returnValue( + {"chunk": chunk, "total_room_count_estimate": len(room_results)} + ) @defer.inlineCallbacks def add_room_to_group(self, group_id, requester_user_id, room_id, content): @@ -578,8 +554,9 @@ class GroupsServerHandler(object): defer.returnValue({}) @defer.inlineCallbacks - def update_room_in_group(self, group_id, requester_user_id, room_id, config_key, - content): + def update_room_in_group( + self, group_id, requester_user_id, room_id, config_key, content + ): """Update room in group """ RoomID.from_string(room_id) # Ensure valid room id @@ -592,8 +569,7 @@ class GroupsServerHandler(object): is_public = _parse_visibility_dict(content) yield self.store.update_room_in_group_visibility( - group_id, room_id, - is_public=is_public, + group_id, room_id, is_public=is_public ) else: raise SynapseError(400, "Uknown config option") @@ -625,10 +601,7 @@ class GroupsServerHandler(object): # TODO: Check if user is already invited content = { - "profile": { - "name": group["name"], - "avatar_url": group["avatar_url"], - }, + "profile": {"name": group["name"], "avatar_url": group["avatar_url"]}, "inviter": requester_user_id, } @@ -638,9 +611,7 @@ class GroupsServerHandler(object): local_attestation = None else: local_attestation = self.attestations.create_attestation(group_id, user_id) - content.update({ - "attestation": local_attestation, - }) + content.update({"attestation": local_attestation}) res = yield self.transport_client.invite_to_group_notification( get_domain_from_id(user_id), group_id, user_id, content @@ -658,31 +629,24 @@ class GroupsServerHandler(object): remote_attestation = res["attestation"] yield self.attestations.verify_attestation( - remote_attestation, - user_id=user_id, - group_id=group_id, + remote_attestation, user_id=user_id, group_id=group_id ) else: remote_attestation = None yield self.store.add_user_to_group( - group_id, user_id, + group_id, + user_id, is_admin=False, is_public=False, # TODO local_attestation=local_attestation, remote_attestation=remote_attestation, ) elif res["state"] == "invite": - yield self.store.add_group_invite( - group_id, user_id, - ) - defer.returnValue({ - "state": "invite" - }) + yield self.store.add_group_invite(group_id, user_id) + defer.returnValue({"state": "invite"}) elif res["state"] == "reject": - defer.returnValue({ - "state": "reject" - }) + defer.returnValue({"state": "reject"}) else: raise SynapseError(502, "Unknown state returned by HS") @@ -693,16 +657,12 @@ class GroupsServerHandler(object): See accept_invite, join_group. """ if not self.hs.is_mine_id(user_id): - local_attestation = self.attestations.create_attestation( - group_id, user_id, - ) + local_attestation = self.attestations.create_attestation(group_id, user_id) remote_attestation = content["attestation"] yield self.attestations.verify_attestation( - remote_attestation, - user_id=user_id, - group_id=group_id, + remote_attestation, user_id=user_id, group_id=group_id ) else: local_attestation = None @@ -711,7 +671,8 @@ class GroupsServerHandler(object): is_public = _parse_visibility_from_contents(content) yield self.store.add_user_to_group( - group_id, user_id, + group_id, + user_id, is_admin=False, is_public=is_public, local_attestation=local_attestation, @@ -731,17 +692,14 @@ class GroupsServerHandler(object): yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) is_invited = yield self.store.is_user_invited_to_local_group( - group_id, requester_user_id, + group_id, requester_user_id ) if not is_invited: raise SynapseError(403, "User not invited to group") local_attestation = yield self._add_user(group_id, requester_user_id, content) - defer.returnValue({ - "state": "join", - "attestation": local_attestation, - }) + defer.returnValue({"state": "join", "attestation": local_attestation}) @defer.inlineCallbacks def join_group(self, group_id, requester_user_id, content): @@ -753,15 +711,12 @@ class GroupsServerHandler(object): group_info = yield self.check_group_is_ours( group_id, requester_user_id, and_exists=True ) - if group_info['join_policy'] != "open": + if group_info["join_policy"] != "open": raise SynapseError(403, "Group is not publicly joinable") local_attestation = yield self._add_user(group_id, requester_user_id, content) - defer.returnValue({ - "state": "join", - "attestation": local_attestation, - }) + defer.returnValue({"state": "join", "attestation": local_attestation}) @defer.inlineCallbacks def knock(self, group_id, requester_user_id, content): @@ -800,9 +755,7 @@ class GroupsServerHandler(object): is_kick = True - yield self.store.remove_user_from_group( - group_id, user_id, - ) + yield self.store.remove_user_from_group(group_id, user_id) if is_kick: if self.hs.is_mine_id(user_id): @@ -830,19 +783,20 @@ class GroupsServerHandler(object): if group: raise SynapseError(400, "Group already exists") - is_admin = yield self.auth.is_server_admin(UserID.from_string(requester_user_id)) + is_admin = yield self.auth.is_server_admin( + UserID.from_string(requester_user_id) + ) if not is_admin: if not self.hs.config.enable_group_creation: raise SynapseError( - 403, "Only a server admin can create groups on this server", + 403, "Only a server admin can create groups on this server" ) localpart = group_id_obj.localpart if not localpart.startswith(self.hs.config.group_creation_prefix): raise SynapseError( 400, - "Can only create groups with prefix %r on this server" % ( - self.hs.config.group_creation_prefix, - ), + "Can only create groups with prefix %r on this server" + % (self.hs.config.group_creation_prefix,), ) profile = content.get("profile", {}) @@ -865,21 +819,19 @@ class GroupsServerHandler(object): remote_attestation = content["attestation"] yield self.attestations.verify_attestation( - remote_attestation, - user_id=requester_user_id, - group_id=group_id, + remote_attestation, user_id=requester_user_id, group_id=group_id ) local_attestation = self.attestations.create_attestation( - group_id, - requester_user_id, + group_id, requester_user_id ) else: local_attestation = None remote_attestation = None yield self.store.add_user_to_group( - group_id, requester_user_id, + group_id, + requester_user_id, is_admin=True, is_public=True, # TODO local_attestation=local_attestation, @@ -893,9 +845,7 @@ class GroupsServerHandler(object): avatar_url=user_profile.get("avatar_url"), ) - defer.returnValue({ - "group_id": group_id, - }) + defer.returnValue({"group_id": group_id}) @defer.inlineCallbacks def delete_group(self, group_id, requester_user_id): @@ -911,29 +861,22 @@ class GroupsServerHandler(object): Deferred """ - yield self.check_group_is_ours( - group_id, requester_user_id, - and_exists=True, - ) + yield self.check_group_is_ours(group_id, requester_user_id, and_exists=True) # Only server admins or group admins can delete groups. - is_admin = yield self.store.is_user_admin_in_group( - group_id, requester_user_id - ) + is_admin = yield self.store.is_user_admin_in_group(group_id, requester_user_id) if not is_admin: is_admin = yield self.auth.is_server_admin( - UserID.from_string(requester_user_id), + UserID.from_string(requester_user_id) ) if not is_admin: raise SynapseError(403, "User is not an admin") # Before deleting the group lets kick everyone out of it - users = yield self.store.get_users_in_group( - group_id, include_private=True, - ) + users = yield self.store.get_users_in_group(group_id, include_private=True) @defer.inlineCallbacks def _kick_user_from_group(user_id): @@ -989,9 +932,7 @@ def _parse_join_policy_dict(join_policy_dict): return "invite" if join_policy_type not in ("invite", "open"): - raise SynapseError( - 400, "Synapse only supports 'invite'/'open' join rule" - ) + raise SynapseError(400, "Synapse only supports 'invite'/'open' join rule") return join_policy_type @@ -1018,7 +959,5 @@ def _parse_visibility_dict(visibility): return True if vis_type not in ("public", "private"): - raise SynapseError( - 400, "Synapse only supports 'public'/'private' visibility" - ) + raise SynapseError(400, "Synapse only supports 'public'/'private' visibility") return vis_type == "public" diff --git a/synapse/handlers/_base.py b/synapse/handlers/_base.py index dca337ec61..c29c78bd65 100644 --- a/synapse/handlers/_base.py +++ b/synapse/handlers/_base.py @@ -94,14 +94,15 @@ class BaseHandler(object): burst_count = self.hs.config.rc_message.burst_count allowed, time_allowed = self.ratelimiter.can_do_action( - user_id, time_now, + user_id, + time_now, rate_hz=messages_per_second, burst_count=burst_count, update=update, ) if not allowed: raise LimitExceededError( - retry_after_ms=int(1000 * (time_allowed - time_now)), + retry_after_ms=int(1000 * (time_allowed - time_now)) ) @defer.inlineCallbacks @@ -139,7 +140,7 @@ class BaseHandler(object): if member_event.content["membership"] not in { Membership.JOIN, - Membership.INVITE + Membership.INVITE, }: continue @@ -156,8 +157,7 @@ class BaseHandler(object): # and having homeservers have their own users leave keeps more # of that decision-making and control local to the guest-having # homeserver. - requester = synapse.types.create_requester( - target_user, is_guest=True) + requester = synapse.types.create_requester(target_user, is_guest=True) handler = self.hs.get_room_member_handler() yield handler.update_membership( requester, diff --git a/synapse/handlers/account_data.py b/synapse/handlers/account_data.py index 7fa5d44d29..e62e6cab77 100644 --- a/synapse/handlers/account_data.py +++ b/synapse/handlers/account_data.py @@ -20,7 +20,7 @@ class AccountDataEventSource(object): def __init__(self, hs): self.store = hs.get_datastore() - def get_current_key(self, direction='f'): + def get_current_key(self, direction="f"): return self.store.get_max_account_data_stream_id() @defer.inlineCallbacks @@ -34,29 +34,22 @@ class AccountDataEventSource(object): tags = yield self.store.get_updated_tags(user_id, last_stream_id) for room_id, room_tags in tags.items(): - results.append({ - "type": "m.tag", - "content": {"tags": room_tags}, - "room_id": room_id, - }) + results.append( + {"type": "m.tag", "content": {"tags": room_tags}, "room_id": room_id} + ) account_data, room_account_data = ( yield self.store.get_updated_account_data_for_user(user_id, last_stream_id) ) for account_data_type, content in account_data.items(): - results.append({ - "type": account_data_type, - "content": content, - }) + results.append({"type": account_data_type, "content": content}) for room_id, account_data in room_account_data.items(): for account_data_type, content in account_data.items(): - results.append({ - "type": account_data_type, - "content": content, - "room_id": room_id, - }) + results.append( + {"type": account_data_type, "content": content, "room_id": room_id} + ) defer.returnValue((results, current_stream_id)) diff --git a/synapse/handlers/account_validity.py b/synapse/handlers/account_validity.py index 261446517d..0719da3ab7 100644 --- a/synapse/handlers/account_validity.py +++ b/synapse/handlers/account_validity.py @@ -49,12 +49,10 @@ class AccountValidityHandler(object): app_name = self.hs.config.email_app_name self._subject = self._account_validity.renew_email_subject % { - "app": app_name, + "app": app_name } - self._from_string = self.hs.config.email_notif_from % { - "app": app_name, - } + self._from_string = self.hs.config.email_notif_from % {"app": app_name} except Exception: # If substitution failed, fall back to the bare strings. self._subject = self._account_validity.renew_email_subject @@ -69,10 +67,7 @@ class AccountValidityHandler(object): ) # Check the renewal emails to send and send them every 30min. - self.clock.looping_call( - self.send_renewal_emails, - 30 * 60 * 1000, - ) + self.clock.looping_call(self.send_renewal_emails, 30 * 60 * 1000) @defer.inlineCallbacks def send_renewal_emails(self): @@ -86,8 +81,7 @@ class AccountValidityHandler(object): if expiring_users: for user in expiring_users: yield self._send_renewal_email( - user_id=user["user_id"], - expiration_ts=user["expiration_ts_ms"], + user_id=user["user_id"], expiration_ts=user["expiration_ts_ms"] ) @defer.inlineCallbacks @@ -110,6 +104,9 @@ class AccountValidityHandler(object): # Stop right here if the user doesn't have at least one email address. # In this case, they will have to ask their server admin to renew their # account manually. + # We don't need to do a specific check to make sure the account isn't + # deactivated, as a deactivated account isn't supposed to have any + # email address attached to it. if not addresses: return @@ -143,32 +140,33 @@ class AccountValidityHandler(object): for address in addresses: raw_to = email.utils.parseaddr(address)[1] - multipart_msg = MIMEMultipart('alternative') - multipart_msg['Subject'] = self._subject - multipart_msg['From'] = self._from_string - multipart_msg['To'] = address - multipart_msg['Date'] = email.utils.formatdate() - multipart_msg['Message-ID'] = email.utils.make_msgid() + multipart_msg = MIMEMultipart("alternative") + multipart_msg["Subject"] = self._subject + multipart_msg["From"] = self._from_string + multipart_msg["To"] = address + multipart_msg["Date"] = email.utils.formatdate() + multipart_msg["Message-ID"] = email.utils.make_msgid() multipart_msg.attach(text_part) multipart_msg.attach(html_part) logger.info("Sending renewal email to %s", address) - yield make_deferred_yieldable(self.sendmail( - self.hs.config.email_smtp_host, - self._raw_from, raw_to, multipart_msg.as_string().encode('utf8'), - reactor=self.hs.get_reactor(), - port=self.hs.config.email_smtp_port, - requireAuthentication=self.hs.config.email_smtp_user is not None, - username=self.hs.config.email_smtp_user, - password=self.hs.config.email_smtp_pass, - requireTransportSecurity=self.hs.config.require_transport_security - )) - - yield self.store.set_renewal_mail_status( - user_id=user_id, - email_sent=True, - ) + yield make_deferred_yieldable( + self.sendmail( + self.hs.config.email_smtp_host, + self._raw_from, + raw_to, + multipart_msg.as_string().encode("utf8"), + reactor=self.hs.get_reactor(), + port=self.hs.config.email_smtp_port, + requireAuthentication=self.hs.config.email_smtp_user is not None, + username=self.hs.config.email_smtp_user, + password=self.hs.config.email_smtp_pass, + requireTransportSecurity=self.hs.config.require_transport_security, + ) + ) + + yield self.store.set_renewal_mail_status(user_id=user_id, email_sent=True) @defer.inlineCallbacks def _get_email_addresses_for_user(self, user_id): @@ -245,9 +243,7 @@ class AccountValidityHandler(object): expiration_ts = self.clock.time_msec() + self._account_validity.period yield self.store.set_account_validity_for_user( - user_id=user_id, - expiration_ts=expiration_ts, - email_sent=email_sent, + user_id=user_id, expiration_ts=expiration_ts, email_sent=email_sent ) defer.returnValue(expiration_ts) diff --git a/synapse/handlers/acme.py b/synapse/handlers/acme.py index 813777bf18..01e0ef408d 100644 --- a/synapse/handlers/acme.py +++ b/synapse/handlers/acme.py @@ -93,24 +93,20 @@ class AcmeHandler(object): ) well_known = Resource() - well_known.putChild(b'acme-challenge', responder.resource) + well_known.putChild(b"acme-challenge", responder.resource) responder_resource = Resource() - responder_resource.putChild(b'.well-known', well_known) - responder_resource.putChild(b'check', static.Data(b'OK', b'text/plain')) + responder_resource.putChild(b".well-known", well_known) + responder_resource.putChild(b"check", static.Data(b"OK", b"text/plain")) srv = server.Site(responder_resource) bind_addresses = self.hs.config.acme_bind_addresses for host in bind_addresses: logger.info( - "Listening for ACME requests on %s:%i", host, self.hs.config.acme_port, + "Listening for ACME requests on %s:%i", host, self.hs.config.acme_port ) try: - self.reactor.listenTCP( - self.hs.config.acme_port, - srv, - interface=host, - ) + self.reactor.listenTCP(self.hs.config.acme_port, srv, interface=host) except twisted.internet.error.CannotListenError as e: check_bind_error(e, host, bind_addresses) diff --git a/synapse/handlers/admin.py b/synapse/handlers/admin.py index 5d629126fc..941ebfa107 100644 --- a/synapse/handlers/admin.py +++ b/synapse/handlers/admin.py @@ -23,7 +23,6 @@ logger = logging.getLogger(__name__) class AdminHandler(BaseHandler): - def __init__(self, hs): super(AdminHandler, self).__init__(hs) @@ -33,23 +32,17 @@ class AdminHandler(BaseHandler): sessions = yield self.store.get_user_ip_and_agents(user) for session in sessions: - connections.append({ - "ip": session["ip"], - "last_seen": session["last_seen"], - "user_agent": session["user_agent"], - }) + connections.append( + { + "ip": session["ip"], + "last_seen": session["last_seen"], + "user_agent": session["user_agent"], + } + ) ret = { "user_id": user.to_string(), - "devices": { - "": { - "sessions": [ - { - "connections": connections, - } - ] - }, - }, + "devices": {"": {"sessions": [{"connections": connections}]}}, } defer.returnValue(ret) diff --git a/synapse/handlers/appservice.py b/synapse/handlers/appservice.py index 17eedf4dbf..5cc89d43f6 100644 --- a/synapse/handlers/appservice.py +++ b/synapse/handlers/appservice.py @@ -38,7 +38,6 @@ events_processed_counter = Counter("synapse_handlers_appservice_events_processed class ApplicationServicesHandler(object): - def __init__(self, hs): self.store = hs.get_datastore() self.is_mine_id = hs.is_mine_id @@ -101,9 +100,10 @@ class ApplicationServicesHandler(object): yield self._check_user_exists(event.state_key) if not self.started_scheduler: + def start_scheduler(): return self.scheduler.start().addErrback( - log_failure, "Application Services Failure", + log_failure, "Application Services Failure" ) run_as_background_process("as_scheduler", start_scheduler) @@ -118,10 +118,15 @@ class ApplicationServicesHandler(object): for event in events: yield handle_event(event) - yield make_deferred_yieldable(defer.gatherResults([ - run_in_background(handle_room_events, evs) - for evs in itervalues(events_by_room) - ], consumeErrors=True)) + yield make_deferred_yieldable( + defer.gatherResults( + [ + run_in_background(handle_room_events, evs) + for evs in itervalues(events_by_room) + ], + consumeErrors=True, + ) + ) yield self.store.set_appservice_last_pos(upper_bound) @@ -129,20 +134,23 @@ class ApplicationServicesHandler(object): ts = yield self.store.get_received_ts(events[-1].event_id) synapse.metrics.event_processing_positions.labels( - "appservice_sender").set(upper_bound) + "appservice_sender" + ).set(upper_bound) events_processed_counter.inc(len(events)) - event_processing_loop_room_count.labels( - "appservice_sender" - ).inc(len(events_by_room)) + event_processing_loop_room_count.labels("appservice_sender").inc( + len(events_by_room) + ) event_processing_loop_counter.labels("appservice_sender").inc() synapse.metrics.event_processing_lag.labels( - "appservice_sender").set(now - ts) + "appservice_sender" + ).set(now - ts) synapse.metrics.event_processing_last_ts.labels( - "appservice_sender").set(ts) + "appservice_sender" + ).set(ts) finally: self.is_processing = False @@ -155,13 +163,9 @@ class ApplicationServicesHandler(object): Returns: True if this user exists on at least one application service. """ - user_query_services = yield self._get_services_for_user( - user_id=user_id - ) + user_query_services = yield self._get_services_for_user(user_id=user_id) for user_service in user_query_services: - is_known_user = yield self.appservice_api.query_user( - user_service, user_id - ) + is_known_user = yield self.appservice_api.query_user(user_service, user_id) if is_known_user: defer.returnValue(True) defer.returnValue(False) @@ -179,9 +183,7 @@ class ApplicationServicesHandler(object): room_alias_str = room_alias.to_string() services = self.store.get_app_services() alias_query_services = [ - s for s in services if ( - s.is_interested_in_alias(room_alias_str) - ) + s for s in services if (s.is_interested_in_alias(room_alias_str)) ] for alias_service in alias_query_services: is_known_alias = yield self.appservice_api.query_alias( @@ -189,22 +191,24 @@ class ApplicationServicesHandler(object): ) if is_known_alias: # the alias exists now so don't query more ASes. - result = yield self.store.get_association_from_room_alias( - room_alias - ) + result = yield self.store.get_association_from_room_alias(room_alias) defer.returnValue(result) @defer.inlineCallbacks def query_3pe(self, kind, protocol, fields): services = yield self._get_services_for_3pn(protocol) - results = yield make_deferred_yieldable(defer.DeferredList([ - run_in_background( - self.appservice_api.query_3pe, - service, kind, protocol, fields, + results = yield make_deferred_yieldable( + defer.DeferredList( + [ + run_in_background( + self.appservice_api.query_3pe, service, kind, protocol, fields + ) + for service in services + ], + consumeErrors=True, ) - for service in services - ], consumeErrors=True)) + ) ret = [] for (success, result) in results: @@ -276,18 +280,12 @@ class ApplicationServicesHandler(object): def _get_services_for_user(self, user_id): services = self.store.get_app_services() - interested_list = [ - s for s in services if ( - s.is_interested_in_user(user_id) - ) - ] + interested_list = [s for s in services if (s.is_interested_in_user(user_id))] return defer.succeed(interested_list) def _get_services_for_3pn(self, protocol): services = self.store.get_app_services() - interested_list = [ - s for s in services if s.is_interested_in_protocol(protocol) - ] + interested_list = [s for s in services if s.is_interested_in_protocol(protocol)] return defer.succeed(interested_list) @defer.inlineCallbacks diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py index a0cf37a9f9..97b21c4093 100644 --- a/synapse/handlers/auth.py +++ b/synapse/handlers/auth.py @@ -134,13 +134,9 @@ class AuthHandler(BaseHandler): """ # build a list of supported flows - flows = [ - [login_type] for login_type in self._supported_login_types - ] + flows = [[login_type] for login_type in self._supported_login_types] - result, params, _ = yield self.check_auth( - flows, request_body, clientip, - ) + result, params, _ = yield self.check_auth(flows, request_body, clientip) # find the completed login type for login_type in self._supported_login_types: @@ -151,9 +147,7 @@ class AuthHandler(BaseHandler): break else: # this can't happen - raise Exception( - "check_auth returned True but no successful login type", - ) + raise Exception("check_auth returned True but no successful login type") # check that the UI auth matched the access token if user_id != requester.user.to_string(): @@ -215,11 +209,11 @@ class AuthHandler(BaseHandler): authdict = None sid = None - if clientdict and 'auth' in clientdict: - authdict = clientdict['auth'] - del clientdict['auth'] - if 'session' in authdict: - sid = authdict['session'] + if clientdict and "auth" in clientdict: + authdict = clientdict["auth"] + del clientdict["auth"] + if "session" in authdict: + sid = authdict["session"] session = self._get_session_info(sid) if len(clientdict) > 0: @@ -232,27 +226,27 @@ class AuthHandler(BaseHandler): # on a home server. # Revisit: Assumimg the REST APIs do sensible validation, the data # isn't arbintrary. - session['clientdict'] = clientdict + session["clientdict"] = clientdict self._save_session(session) - elif 'clientdict' in session: - clientdict = session['clientdict'] + elif "clientdict" in session: + clientdict = session["clientdict"] if not authdict: raise InteractiveAuthIncompleteError( - self._auth_dict_for_flows(flows, session), + self._auth_dict_for_flows(flows, session) ) - if 'creds' not in session: - session['creds'] = {} - creds = session['creds'] + if "creds" not in session: + session["creds"] = {} + creds = session["creds"] # check auth type currently being presented errordict = {} - if 'type' in authdict: - login_type = authdict['type'] + if "type" in authdict: + login_type = authdict["type"] try: result = yield self._check_auth_dict( - authdict, clientip, password_servlet=password_servlet, + authdict, clientip, password_servlet=password_servlet ) if result: creds[login_type] = result @@ -281,16 +275,15 @@ class AuthHandler(BaseHandler): # and is not sensitive). logger.info( "Auth completed with creds: %r. Client dict has keys: %r", - creds, list(clientdict) + creds, + list(clientdict), ) - defer.returnValue((creds, clientdict, session['id'])) + defer.returnValue((creds, clientdict, session["id"])) ret = self._auth_dict_for_flows(flows, session) - ret['completed'] = list(creds) + ret["completed"] = list(creds) ret.update(errordict) - raise InteractiveAuthIncompleteError( - ret, - ) + raise InteractiveAuthIncompleteError(ret) @defer.inlineCallbacks def add_oob_auth(self, stagetype, authdict, clientip): @@ -300,15 +293,13 @@ class AuthHandler(BaseHandler): """ if stagetype not in self.checkers: raise LoginError(400, "", Codes.MISSING_PARAM) - if 'session' not in authdict: + if "session" not in authdict: raise LoginError(400, "", Codes.MISSING_PARAM) - sess = self._get_session_info( - authdict['session'] - ) - if 'creds' not in sess: - sess['creds'] = {} - creds = sess['creds'] + sess = self._get_session_info(authdict["session"]) + if "creds" not in sess: + sess["creds"] = {} + creds = sess["creds"] result = yield self.checkers[stagetype](authdict, clientip) if result: @@ -329,10 +320,10 @@ class AuthHandler(BaseHandler): not send a session ID, returns None. """ sid = None - if clientdict and 'auth' in clientdict: - authdict = clientdict['auth'] - if 'session' in authdict: - sid = authdict['session'] + if clientdict and "auth" in clientdict: + authdict = clientdict["auth"] + if "session" in authdict: + sid = authdict["session"] return sid def set_session_data(self, session_id, key, value): @@ -347,7 +338,7 @@ class AuthHandler(BaseHandler): value (any): The data to store """ sess = self._get_session_info(session_id) - sess.setdefault('serverdict', {})[key] = value + sess.setdefault("serverdict", {})[key] = value self._save_session(sess) def get_session_data(self, session_id, key, default=None): @@ -360,7 +351,7 @@ class AuthHandler(BaseHandler): default (any): Value to return if the key has not been set """ sess = self._get_session_info(session_id) - return sess.setdefault('serverdict', {}).get(key, default) + return sess.setdefault("serverdict", {}).get(key, default) @defer.inlineCallbacks def _check_auth_dict(self, authdict, clientip, password_servlet=False): @@ -378,15 +369,13 @@ class AuthHandler(BaseHandler): SynapseError if there was a problem with the request LoginError if there was an authentication problem. """ - login_type = authdict['type'] + login_type = authdict["type"] checker = self.checkers.get(login_type) if checker is not None: # XXX: Temporary workaround for having Synapse handle password resets # See AuthHandler.check_auth for further details res = yield checker( - authdict, - clientip=clientip, - password_servlet=password_servlet, + authdict, clientip=clientip, password_servlet=password_servlet ) defer.returnValue(res) @@ -408,13 +397,11 @@ class AuthHandler(BaseHandler): # Client tried to provide captcha but didn't give the parameter: # bad request. raise LoginError( - 400, "Captcha response is required", - errcode=Codes.CAPTCHA_NEEDED + 400, "Captcha response is required", errcode=Codes.CAPTCHA_NEEDED ) logger.info( - "Submitting recaptcha response %s with remoteip %s", - user_response, clientip + "Submitting recaptcha response %s with remoteip %s", user_response, clientip ) # TODO: get this from the homeserver rather than creating a new one for @@ -424,34 +411,34 @@ class AuthHandler(BaseHandler): resp_body = yield client.post_urlencoded_get_json( self.hs.config.recaptcha_siteverify_api, args={ - 'secret': self.hs.config.recaptcha_private_key, - 'response': user_response, - 'remoteip': clientip, - } + "secret": self.hs.config.recaptcha_private_key, + "response": user_response, + "remoteip": clientip, + }, ) except PartialDownloadError as pde: # Twisted is silly data = pde.response resp_body = json.loads(data) - if 'success' in resp_body: + if "success" in resp_body: # Note that we do NOT check the hostname here: we explicitly # intend the CAPTCHA to be presented by whatever client the # user is using, we just care that they have completed a CAPTCHA. logger.info( "%s reCAPTCHA from hostname %s", - "Successful" if resp_body['success'] else "Failed", - resp_body.get('hostname') + "Successful" if resp_body["success"] else "Failed", + resp_body.get("hostname"), ) - if resp_body['success']: + if resp_body["success"]: defer.returnValue(True) raise LoginError(401, "", errcode=Codes.UNAUTHORIZED) def _check_email_identity(self, authdict, **kwargs): - return self._check_threepid('email', authdict, **kwargs) + return self._check_threepid("email", authdict, **kwargs) def _check_msisdn(self, authdict, **kwargs): - return self._check_threepid('msisdn', authdict) + return self._check_threepid("msisdn", authdict) def _check_dummy_auth(self, authdict, **kwargs): return defer.succeed(True) @@ -461,10 +448,10 @@ class AuthHandler(BaseHandler): @defer.inlineCallbacks def _check_threepid(self, medium, authdict, password_servlet=False, **kwargs): - if 'threepid_creds' not in authdict: + if "threepid_creds" not in authdict: raise LoginError(400, "Missing threepid_creds", Codes.MISSING_PARAM) - threepid_creds = authdict['threepid_creds'] + threepid_creds = authdict["threepid_creds"] identity_handler = self.hs.get_handlers().identity_handler @@ -482,31 +469,36 @@ class AuthHandler(BaseHandler): validated=True, ) - threepid = { - "medium": row["medium"], - "address": row["address"], - "validated_at": row["validated_at"], - } if row else None + threepid = ( + { + "medium": row["medium"], + "address": row["address"], + "validated_at": row["validated_at"], + } + if row + else None + ) if row: # Valid threepid returned, delete from the db yield self.store.delete_threepid_session(threepid_creds["sid"]) else: - raise SynapseError(400, "Password resets are not enabled on this homeserver") + raise SynapseError( + 400, "Password resets are not enabled on this homeserver" + ) if not threepid: raise LoginError(401, "", errcode=Codes.UNAUTHORIZED) - if threepid['medium'] != medium: + if threepid["medium"] != medium: raise LoginError( 401, - "Expecting threepid of type '%s', got '%s'" % ( - medium, threepid['medium'], - ), - errcode=Codes.UNAUTHORIZED + "Expecting threepid of type '%s', got '%s'" + % (medium, threepid["medium"]), + errcode=Codes.UNAUTHORIZED, ) - threepid['threepid_creds'] = authdict['threepid_creds'] + threepid["threepid_creds"] = authdict["threepid_creds"] defer.returnValue(threepid) @@ -520,13 +512,14 @@ class AuthHandler(BaseHandler): "version": self.hs.config.user_consent_version, "en": { "name": self.hs.config.user_consent_policy_name, - "url": "%s_matrix/consent?v=%s" % ( + "url": "%s_matrix/consent?v=%s" + % ( self.hs.config.public_baseurl, self.hs.config.user_consent_version, ), }, - }, - }, + } + } } def _auth_dict_for_flows(self, flows, session): @@ -547,9 +540,9 @@ class AuthHandler(BaseHandler): params[stage] = get_params[stage]() return { - "session": session['id'], + "session": session["id"], "flows": [{"stages": f} for f in public_flows], - "params": params + "params": params, } def _get_session_info(self, session_id): @@ -560,9 +553,7 @@ class AuthHandler(BaseHandler): # create a new session while session_id is None or session_id in self.sessions: session_id = stringutils.random_string(24) - self.sessions[session_id] = { - "id": session_id, - } + self.sessions[session_id] = {"id": session_id} return self.sessions[session_id] @@ -652,7 +643,8 @@ class AuthHandler(BaseHandler): logger.warn( "Attempted to login as %s but it matches more than one user " "inexactly: %r", - user_id, user_infos.keys() + user_id, + user_infos.keys(), ) defer.returnValue(result) @@ -690,12 +682,10 @@ class AuthHandler(BaseHandler): user is too high too proceed. """ - if username.startswith('@'): + if username.startswith("@"): qualified_user_id = username else: - qualified_user_id = UserID( - username, self.hs.hostname - ).to_string() + qualified_user_id = UserID(username, self.hs.hostname).to_string() self.ratelimit_login_per_account(qualified_user_id) @@ -713,17 +703,15 @@ class AuthHandler(BaseHandler): raise SynapseError(400, "Missing parameter: password") for provider in self.password_providers: - if (hasattr(provider, "check_password") - and login_type == LoginType.PASSWORD): + if hasattr(provider, "check_password") and login_type == LoginType.PASSWORD: known_login_type = True - is_valid = yield provider.check_password( - qualified_user_id, password, - ) + is_valid = yield provider.check_password(qualified_user_id, password) if is_valid: defer.returnValue((qualified_user_id, None)) - if (not hasattr(provider, "get_supported_login_types") - or not hasattr(provider, "check_auth")): + if not hasattr(provider, "get_supported_login_types") or not hasattr( + provider, "check_auth" + ): # this password provider doesn't understand custom login types continue @@ -744,15 +732,12 @@ class AuthHandler(BaseHandler): login_dict[f] = login_submission[f] if missing_fields: raise SynapseError( - 400, "Missing parameters for login type %s: %s" % ( - login_type, - missing_fields, - ), + 400, + "Missing parameters for login type %s: %s" + % (login_type, missing_fields), ) - result = yield provider.check_auth( - username, login_type, login_dict, - ) + result = yield provider.check_auth(username, login_type, login_dict) if result: if isinstance(result, str): result = (result, None) @@ -762,7 +747,7 @@ class AuthHandler(BaseHandler): known_login_type = True canonical_user_id = yield self._check_local_password( - qualified_user_id, password, + qualified_user_id, password ) if canonical_user_id: @@ -773,7 +758,8 @@ class AuthHandler(BaseHandler): # unknown username or invalid password. self._failed_attempts_ratelimiter.ratelimit( - qualified_user_id.lower(), time_now_s=self._clock.time(), + qualified_user_id.lower(), + time_now_s=self._clock.time(), rate_hz=self.hs.config.rc_login_failed_attempts.per_second, burst_count=self.hs.config.rc_login_failed_attempts.burst_count, update=True, @@ -781,10 +767,7 @@ class AuthHandler(BaseHandler): # We raise a 403 here, but note that if we're doing user-interactive # login, it turns all LoginErrors into a 401 anyway. - raise LoginError( - 403, "Invalid password", - errcode=Codes.FORBIDDEN - ) + raise LoginError(403, "Invalid password", errcode=Codes.FORBIDDEN) @defer.inlineCallbacks def check_password_provider_3pid(self, medium, address, password): @@ -810,9 +793,7 @@ class AuthHandler(BaseHandler): # success, to a str (which is the user_id) or a tuple of # (user_id, callback_func), where callback_func should be run # after we've finished everything else - result = yield provider.check_3pid_auth( - medium, address, password, - ) + result = yield provider.check_3pid_auth(medium, address, password) if result: # Check if the return value is a str or a tuple if isinstance(result, str): @@ -853,8 +834,7 @@ class AuthHandler(BaseHandler): @defer.inlineCallbacks def issue_access_token(self, user_id, device_id=None): access_token = self.macaroon_gen.generate_access_token(user_id) - yield self.store.add_access_token_to_user(user_id, access_token, - device_id) + yield self.store.add_access_token_to_user(user_id, access_token, device_id) defer.returnValue(access_token) @defer.inlineCallbacks @@ -896,12 +876,13 @@ class AuthHandler(BaseHandler): # delete pushers associated with this access token if user_info["token_id"] is not None: yield self.hs.get_pusherpool().remove_pushers_by_access_token( - str(user_info["user"]), (user_info["token_id"], ) + str(user_info["user"]), (user_info["token_id"],) ) @defer.inlineCallbacks - def delete_access_tokens_for_user(self, user_id, except_token_id=None, - device_id=None): + def delete_access_tokens_for_user( + self, user_id, except_token_id=None, device_id=None + ): """Invalidate access tokens belonging to a user Args: @@ -915,7 +896,7 @@ class AuthHandler(BaseHandler): Deferred """ tokens_and_devices = yield self.store.user_delete_access_tokens( - user_id, except_token_id=except_token_id, device_id=device_id, + user_id, except_token_id=except_token_id, device_id=device_id ) # see if any of our auth providers want to know about this @@ -923,14 +904,12 @@ class AuthHandler(BaseHandler): if hasattr(provider, "on_logged_out"): for token, token_id, device_id in tokens_and_devices: yield provider.on_logged_out( - user_id=user_id, - device_id=device_id, - access_token=token, + user_id=user_id, device_id=device_id, access_token=token ) # delete pushers associated with the access tokens yield self.hs.get_pusherpool().remove_pushers_by_access_token( - user_id, (token_id for _, token_id, _ in tokens_and_devices), + user_id, (token_id for _, token_id, _ in tokens_and_devices) ) @defer.inlineCallbacks @@ -944,12 +923,11 @@ class AuthHandler(BaseHandler): # of specific types of threepid (and fixes the fact that checking # for the presence of an email address during password reset was # case sensitive). - if medium == 'email': + if medium == "email": address = address.lower() yield self.store.user_add_threepid( - user_id, medium, address, validated_at, - self.hs.get_clock().time_msec() + user_id, medium, address, validated_at, self.hs.get_clock().time_msec() ) @defer.inlineCallbacks @@ -973,22 +951,15 @@ class AuthHandler(BaseHandler): """ # 'Canonicalise' email addresses as per above - if medium == 'email': + if medium == "email": address = address.lower() identity_handler = self.hs.get_handlers().identity_handler result = yield identity_handler.try_unbind_threepid( - user_id, - { - 'medium': medium, - 'address': address, - 'id_server': id_server, - }, + user_id, {"medium": medium, "address": address, "id_server": id_server} ) - yield self.store.user_delete_threepid( - user_id, medium, address, - ) + yield self.store.user_delete_threepid(user_id, medium, address) defer.returnValue(result) def _save_session(self, session): @@ -1006,14 +977,15 @@ class AuthHandler(BaseHandler): Returns: Deferred(unicode): Hashed password. """ + def _do_hash(): # Normalise the Unicode in the password pw = unicodedata.normalize("NFKC", password) return bcrypt.hashpw( - pw.encode('utf8') + self.hs.config.password_pepper.encode("utf8"), + pw.encode("utf8") + self.hs.config.password_pepper.encode("utf8"), bcrypt.gensalt(self.bcrypt_rounds), - ).decode('ascii') + ).decode("ascii") return logcontext.defer_to_thread(self.hs.get_reactor(), _do_hash) @@ -1027,18 +999,19 @@ class AuthHandler(BaseHandler): Returns: Deferred(bool): Whether self.hash(password) == stored_hash. """ + def _do_validate_hash(): # Normalise the Unicode in the password pw = unicodedata.normalize("NFKC", password) return bcrypt.checkpw( - pw.encode('utf8') + self.hs.config.password_pepper.encode("utf8"), - stored_hash + pw.encode("utf8") + self.hs.config.password_pepper.encode("utf8"), + stored_hash, ) if stored_hash: if not isinstance(stored_hash, bytes): - stored_hash = stored_hash.encode('ascii') + stored_hash = stored_hash.encode("ascii") return logcontext.defer_to_thread(self.hs.get_reactor(), _do_validate_hash) else: @@ -1058,14 +1031,16 @@ class AuthHandler(BaseHandler): for this user is too high too proceed. """ self._failed_attempts_ratelimiter.ratelimit( - user_id.lower(), time_now_s=self._clock.time(), + user_id.lower(), + time_now_s=self._clock.time(), rate_hz=self.hs.config.rc_login_failed_attempts.per_second, burst_count=self.hs.config.rc_login_failed_attempts.burst_count, update=False, ) self._account_ratelimiter.ratelimit( - user_id.lower(), time_now_s=self._clock.time(), + user_id.lower(), + time_now_s=self._clock.time(), rate_hz=self.hs.config.rc_login_account.per_second, burst_count=self.hs.config.rc_login_account.burst_count, update=True, @@ -1083,9 +1058,9 @@ class MacaroonGenerator(object): macaroon.add_first_party_caveat("type = access") # Include a nonce, to make sure that each login gets a different # access token. - macaroon.add_first_party_caveat("nonce = %s" % ( - stringutils.random_string_with_symbols(16), - )) + macaroon.add_first_party_caveat( + "nonce = %s" % (stringutils.random_string_with_symbols(16),) + ) for caveat in extra_caveats: macaroon.add_first_party_caveat(caveat) return macaroon.serialize() @@ -1116,7 +1091,8 @@ class MacaroonGenerator(object): macaroon = pymacaroons.Macaroon( location=self.hs.config.server_name, identifier="key", - key=self.hs.config.macaroon_secret_key) + key=self.hs.config.macaroon_secret_key, + ) macaroon.add_first_party_caveat("gen = 1") macaroon.add_first_party_caveat("user_id = %s" % (user_id,)) return macaroon diff --git a/synapse/handlers/deactivate_account.py b/synapse/handlers/deactivate_account.py index 6a91f7698e..e8f9da6098 100644 --- a/synapse/handlers/deactivate_account.py +++ b/synapse/handlers/deactivate_account.py @@ -1,5 +1,6 @@ # -*- coding: utf-8 -*- # Copyright 2017, 2018 New Vector Ltd +# Copyright 2019 The Matrix.org Foundation C.I.C. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -27,6 +28,7 @@ logger = logging.getLogger(__name__) class DeactivateAccountHandler(BaseHandler): """Handler which deals with deactivating user accounts.""" + def __init__(self, hs): super(DeactivateAccountHandler, self).__init__(hs) self._auth_handler = hs.get_auth_handler() @@ -42,6 +44,8 @@ class DeactivateAccountHandler(BaseHandler): # it left off (if it has work left to do). hs.get_reactor().callWhenRunning(self._start_user_parting) + self._account_validity_enabled = hs.config.account_validity.enabled + @defer.inlineCallbacks def deactivate_account(self, user_id, erase_data, id_server=None): """Deactivate a user's account @@ -75,9 +79,9 @@ class DeactivateAccountHandler(BaseHandler): result = yield self._identity_handler.try_unbind_threepid( user_id, { - 'medium': threepid['medium'], - 'address': threepid['address'], - 'id_server': id_server, + "medium": threepid["medium"], + "address": threepid["address"], + "id_server": id_server, }, ) identity_server_supports_unbinding &= result @@ -86,7 +90,7 @@ class DeactivateAccountHandler(BaseHandler): logger.exception("Failed to remove threepid from ID server") raise SynapseError(400, "Failed to remove threepid from ID server") yield self.store.user_delete_threepid( - user_id, threepid['medium'], threepid['address'], + user_id, threepid["medium"], threepid["address"] ) # delete any devices belonging to the user, which will also @@ -114,6 +118,13 @@ class DeactivateAccountHandler(BaseHandler): # parts users from rooms (if it isn't already running) self._start_user_parting() + # Remove all information on the user from the account_validity table. + if self._account_validity_enabled: + yield self.store.delete_account_validity_for_user(user_id) + + # Mark the user as deactivated. + yield self.store.set_user_deactivated_status(user_id, True) + defer.returnValue(identity_server_supports_unbinding) def _start_user_parting(self): @@ -173,5 +184,6 @@ class DeactivateAccountHandler(BaseHandler): except Exception: logger.exception( "Failed to part user %r from room %r: ignoring and continuing", - user_id, room_id, + user_id, + room_id, ) diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py index b398848079..f59d0479b5 100644 --- a/synapse/handlers/device.py +++ b/synapse/handlers/device.py @@ -58,9 +58,7 @@ class DeviceWorkerHandler(BaseHandler): device_map = yield self.store.get_devices_by_user(user_id) - ips = yield self.store.get_last_client_ip_by_device( - user_id, device_id=None - ) + ips = yield self.store.get_last_client_ip_by_device(user_id, device_id=None) devices = list(device_map.values()) for device in devices: @@ -85,9 +83,7 @@ class DeviceWorkerHandler(BaseHandler): device = yield self.store.get_device(user_id, device_id) except errors.StoreError: raise errors.NotFoundError - ips = yield self.store.get_last_client_ip_by_device( - user_id, device_id, - ) + ips = yield self.store.get_last_client_ip_by_device(user_id, device_id) _update_device_from_client_ips(device, ips) defer.returnValue(device) @@ -114,13 +110,11 @@ class DeviceWorkerHandler(BaseHandler): rooms_changed = self.store.get_rooms_that_changed(room_ids, from_token.room_key) member_events = yield self.store.get_membership_changes_for_user( - user_id, from_token.room_key, now_room_key, + user_id, from_token.room_key, now_room_key ) rooms_changed.update(event.room_id for event in member_events) - stream_ordering = RoomStreamToken.parse_stream_token( - from_token.room_key - ).stream + stream_ordering = RoomStreamToken.parse_stream_token(from_token.room_key).stream possibly_changed = set(changed) possibly_left = set() @@ -206,10 +200,9 @@ class DeviceWorkerHandler(BaseHandler): possibly_joined = [] possibly_left = [] - defer.returnValue({ - "changed": list(possibly_joined), - "left": list(possibly_left), - }) + defer.returnValue( + {"changed": list(possibly_joined), "left": list(possibly_left)} + ) class DeviceHandler(DeviceWorkerHandler): @@ -223,17 +216,18 @@ class DeviceHandler(DeviceWorkerHandler): federation_registry = hs.get_federation_registry() federation_registry.register_edu_handler( - "m.device_list_update", self._edu_updater.incoming_device_list_update, + "m.device_list_update", self._edu_updater.incoming_device_list_update ) federation_registry.register_query_handler( - "user_devices", self.on_federation_query_user_devices, + "user_devices", self.on_federation_query_user_devices ) hs.get_distributor().observe("user_left_room", self.user_left_room) @defer.inlineCallbacks - def check_device_registered(self, user_id, device_id, - initial_device_display_name=None): + def check_device_registered( + self, user_id, device_id, initial_device_display_name=None + ): """ If the given device has not been registered, register it with the supplied display name. @@ -297,12 +291,10 @@ class DeviceHandler(DeviceWorkerHandler): raise yield self._auth_handler.delete_access_tokens_for_user( - user_id, device_id=device_id, + user_id, device_id=device_id ) - yield self.store.delete_e2e_keys_by_device( - user_id=user_id, device_id=device_id - ) + yield self.store.delete_e2e_keys_by_device(user_id=user_id, device_id=device_id) yield self.notify_device_update(user_id, [device_id]) @@ -349,7 +341,7 @@ class DeviceHandler(DeviceWorkerHandler): # considered as part of a critical path. for device_id in device_ids: yield self._auth_handler.delete_access_tokens_for_user( - user_id, device_id=device_id, + user_id, device_id=device_id ) yield self.store.delete_e2e_keys_by_device( user_id=user_id, device_id=device_id @@ -372,9 +364,7 @@ class DeviceHandler(DeviceWorkerHandler): try: yield self.store.update_device( - user_id, - device_id, - new_display_name=content.get("display_name") + user_id, device_id, new_display_name=content.get("display_name") ) yield self.notify_device_update(user_id, [device_id]) except errors.StoreError as e: @@ -404,29 +394,26 @@ class DeviceHandler(DeviceWorkerHandler): for device_id in device_ids: logger.debug( - "Notifying about update %r/%r, ID: %r", user_id, device_id, - position, + "Notifying about update %r/%r, ID: %r", user_id, device_id, position ) room_ids = yield self.store.get_rooms_for_user(user_id) - yield self.notifier.on_new_event( - "device_list_key", position, rooms=room_ids, - ) + yield self.notifier.on_new_event("device_list_key", position, rooms=room_ids) if hosts: - logger.info("Sending device list update notif for %r to: %r", user_id, hosts) + logger.info( + "Sending device list update notif for %r to: %r", user_id, hosts + ) for host in hosts: self.federation_sender.send_device_messages(host) @defer.inlineCallbacks def on_federation_query_user_devices(self, user_id): stream_id, devices = yield self.store.get_devices_with_keys_by_user(user_id) - defer.returnValue({ - "user_id": user_id, - "stream_id": stream_id, - "devices": devices, - }) + defer.returnValue( + {"user_id": user_id, "stream_id": stream_id, "devices": devices} + ) @defer.inlineCallbacks def user_left_room(self, user, room_id): @@ -440,10 +427,7 @@ class DeviceHandler(DeviceWorkerHandler): def _update_device_from_client_ips(device, client_ips): ip = client_ips.get((device["user_id"], device["device_id"]), {}) - device.update({ - "last_seen_ts": ip.get("last_seen"), - "last_seen_ip": ip.get("ip"), - }) + device.update({"last_seen_ts": ip.get("last_seen"), "last_seen_ip": ip.get("ip")}) class DeviceListEduUpdater(object): @@ -481,13 +465,15 @@ class DeviceListEduUpdater(object): device_id = edu_content.pop("device_id") stream_id = str(edu_content.pop("stream_id")) # They may come as ints prev_ids = edu_content.pop("prev_id", []) - prev_ids = [str(p) for p in prev_ids] # They may come as ints + prev_ids = [str(p) for p in prev_ids] # They may come as ints if get_domain_from_id(user_id) != origin: # TODO: Raise? logger.warning( "Got device list update edu for %r/%r from %r", - user_id, device_id, origin, + user_id, + device_id, + origin, ) return @@ -497,13 +483,12 @@ class DeviceListEduUpdater(object): # probably won't get any further updates. logger.warning( "Got device list update edu for %r/%r, but don't share a room", - user_id, device_id, + user_id, + device_id, ) return - logger.debug( - "Received device list update for %r/%r", user_id, device_id, - ) + logger.debug("Received device list update for %r/%r", user_id, device_id) self._pending_updates.setdefault(user_id, []).append( (device_id, stream_id, prev_ids, edu_content) @@ -525,7 +510,10 @@ class DeviceListEduUpdater(object): for device_id, stream_id, prev_ids, content in pending_updates: logger.debug( "Handling update %r/%r, ID: %r, prev: %r ", - user_id, device_id, stream_id, prev_ids, + user_id, + device_id, + stream_id, + prev_ids, ) # Given a list of updates we check if we need to resync. This @@ -540,13 +528,13 @@ class DeviceListEduUpdater(object): try: result = yield self.federation.query_user_devices(origin, user_id) except ( - NotRetryingDestination, RequestSendFailed, HttpResponseException, + NotRetryingDestination, + RequestSendFailed, + HttpResponseException, ): # TODO: Remember that we are now out of sync and try again # later - logger.warn( - "Failed to handle device list update for %s", user_id, - ) + logger.warn("Failed to handle device list update for %s", user_id) # We abort on exceptions rather than accepting the update # as otherwise synapse will 'forget' that its device list # is out of date. If we bail then we will retry the resync @@ -582,18 +570,21 @@ class DeviceListEduUpdater(object): if len(devices) > 1000: logger.warn( "Ignoring device list snapshot for %s as it has >1K devs (%d)", - user_id, len(devices) + user_id, + len(devices), ) devices = [] for device in devices: logger.debug( "Handling resync update %r/%r, ID: %r", - user_id, device["device_id"], stream_id, + user_id, + device["device_id"], + stream_id, ) yield self.store.update_remote_device_list_cache( - user_id, devices, stream_id, + user_id, devices, stream_id ) device_ids = [device["device_id"] for device in devices] yield self.device_handler.notify_device_update(user_id, device_ids) @@ -606,7 +597,7 @@ class DeviceListEduUpdater(object): # change (because of the single prev_id matching the current cache) for device_id, stream_id, prev_ids, content in pending_updates: yield self.store.update_remote_device_list_cache_entry( - user_id, device_id, content, stream_id, + user_id, device_id, content, stream_id ) yield self.device_handler.notify_device_update( @@ -624,14 +615,9 @@ class DeviceListEduUpdater(object): """ seen_updates = self._seen_updates.get(user_id, set()) - extremity = yield self.store.get_device_list_last_stream_id_for_remote( - user_id - ) + extremity = yield self.store.get_device_list_last_stream_id_for_remote(user_id) - logger.debug( - "Current extremity for %r: %r", - user_id, extremity, - ) + logger.debug("Current extremity for %r: %r", user_id, extremity) stream_id_in_updates = set() # stream_ids in updates list for _, stream_id, prev_ids, _ in updates: diff --git a/synapse/handlers/devicemessage.py b/synapse/handlers/devicemessage.py index 2e2e5261de..e1ebb6346c 100644 --- a/synapse/handlers/devicemessage.py +++ b/synapse/handlers/devicemessage.py @@ -25,7 +25,6 @@ logger = logging.getLogger(__name__) class DeviceMessageHandler(object): - def __init__(self, hs): """ Args: @@ -47,15 +46,15 @@ class DeviceMessageHandler(object): if origin != get_domain_from_id(sender_user_id): logger.warn( "Dropping device message from %r with spoofed sender %r", - origin, sender_user_id + origin, + sender_user_id, ) message_type = content["type"] message_id = content["message_id"] for user_id, by_device in content["messages"].items(): # we use UserID.from_string to catch invalid user ids if not self.is_mine(UserID.from_string(user_id)): - logger.warning("Request for keys for non-local user %s", - user_id) + logger.warning("Request for keys for non-local user %s", user_id) raise SynapseError(400, "Not a user here") messages_by_device = { diff --git a/synapse/handlers/directory.py b/synapse/handlers/directory.py index a12f9508d8..42d5b3db30 100644 --- a/synapse/handlers/directory.py +++ b/synapse/handlers/directory.py @@ -36,7 +36,6 @@ logger = logging.getLogger(__name__) class DirectoryHandler(BaseHandler): - def __init__(self, hs): super(DirectoryHandler, self).__init__(hs) @@ -77,15 +76,19 @@ class DirectoryHandler(BaseHandler): raise SynapseError(400, "Failed to get server list") yield self.store.create_room_alias_association( - room_alias, - room_id, - servers, - creator=creator, + room_alias, room_id, servers, creator=creator ) @defer.inlineCallbacks - def create_association(self, requester, room_alias, room_id, servers=None, - send_event=True, check_membership=True): + def create_association( + self, + requester, + room_alias, + room_id, + servers=None, + send_event=True, + check_membership=True, + ): """Attempt to create a new alias Args: @@ -115,49 +118,40 @@ class DirectoryHandler(BaseHandler): if service: if not service.is_interested_in_alias(room_alias.to_string()): raise SynapseError( - 400, "This application service has not reserved" - " this kind of alias.", errcode=Codes.EXCLUSIVE + 400, + "This application service has not reserved" " this kind of alias.", + errcode=Codes.EXCLUSIVE, ) else: if self.require_membership and check_membership: rooms_for_user = yield self.store.get_rooms_for_user(user_id) if room_id not in rooms_for_user: raise AuthError( - 403, - "You must be in the room to create an alias for it", + 403, "You must be in the room to create an alias for it" ) if not self.spam_checker.user_may_create_room_alias(user_id, room_alias): - raise AuthError( - 403, "This user is not permitted to create this alias", - ) + raise AuthError(403, "This user is not permitted to create this alias") if not self.config.is_alias_creation_allowed( - user_id, room_id, room_alias.to_string(), + user_id, room_id, room_alias.to_string() ): # Lets just return a generic message, as there may be all sorts of # reasons why we said no. TODO: Allow configurable error messages # per alias creation rule? - raise SynapseError( - 403, "Not allowed to create alias", - ) + raise SynapseError(403, "Not allowed to create alias") - can_create = yield self.can_modify_alias( - room_alias, - user_id=user_id - ) + can_create = yield self.can_modify_alias(room_alias, user_id=user_id) if not can_create: raise AuthError( - 400, "This alias is reserved by an application service.", - errcode=Codes.EXCLUSIVE + 400, + "This alias is reserved by an application service.", + errcode=Codes.EXCLUSIVE, ) yield self._create_association(room_alias, room_id, servers, creator=user_id) if send_event: - yield self.send_room_alias_update_event( - requester, - room_id - ) + yield self.send_room_alias_update_event(requester, room_id) @defer.inlineCallbacks def delete_association(self, requester, room_alias, send_event=True): @@ -194,34 +188,24 @@ class DirectoryHandler(BaseHandler): raise if not can_delete: - raise AuthError( - 403, "You don't have permission to delete the alias.", - ) + raise AuthError(403, "You don't have permission to delete the alias.") - can_delete = yield self.can_modify_alias( - room_alias, - user_id=user_id - ) + can_delete = yield self.can_modify_alias(room_alias, user_id=user_id) if not can_delete: raise SynapseError( - 400, "This alias is reserved by an application service.", - errcode=Codes.EXCLUSIVE + 400, + "This alias is reserved by an application service.", + errcode=Codes.EXCLUSIVE, ) room_id = yield self._delete_association(room_alias) try: if send_event: - yield self.send_room_alias_update_event( - requester, - room_id - ) + yield self.send_room_alias_update_event(requester, room_id) yield self._update_canonical_alias( - requester, - requester.user.to_string(), - room_id, - room_alias, + requester, requester.user.to_string(), room_id, room_alias ) except AuthError as e: logger.info("Failed to update alias events: %s", e) @@ -234,7 +218,7 @@ class DirectoryHandler(BaseHandler): raise SynapseError( 400, "This application service has not reserved this kind of alias", - errcode=Codes.EXCLUSIVE + errcode=Codes.EXCLUSIVE, ) yield self._delete_association(room_alias) @@ -251,9 +235,7 @@ class DirectoryHandler(BaseHandler): def get_association(self, room_alias): room_id = None if self.hs.is_mine(room_alias): - result = yield self.get_association_from_room_alias( - room_alias - ) + result = yield self.get_association_from_room_alias(room_alias) if result: room_id = result.room_id @@ -263,9 +245,7 @@ class DirectoryHandler(BaseHandler): result = yield self.federation.make_query( destination=room_alias.domain, query_type="directory", - args={ - "room_alias": room_alias.to_string(), - }, + args={"room_alias": room_alias.to_string()}, retry_on_dns_fail=False, ignore_backoff=True, ) @@ -284,7 +264,7 @@ class DirectoryHandler(BaseHandler): raise SynapseError( 404, "Room alias %s not found" % (room_alias.to_string(),), - Codes.NOT_FOUND + Codes.NOT_FOUND, ) users = yield self.state.get_current_users_in_room(room_id) @@ -293,41 +273,28 @@ class DirectoryHandler(BaseHandler): # If this server is in the list of servers, return it first. if self.server_name in servers: - servers = ( - [self.server_name] + - [s for s in servers if s != self.server_name] - ) + servers = [self.server_name] + [s for s in servers if s != self.server_name] else: servers = list(servers) - defer.returnValue({ - "room_id": room_id, - "servers": servers, - }) + defer.returnValue({"room_id": room_id, "servers": servers}) return @defer.inlineCallbacks def on_directory_query(self, args): room_alias = RoomAlias.from_string(args["room_alias"]) if not self.hs.is_mine(room_alias): - raise SynapseError( - 400, "Room Alias is not hosted on this Home Server" - ) + raise SynapseError(400, "Room Alias is not hosted on this Home Server") - result = yield self.get_association_from_room_alias( - room_alias - ) + result = yield self.get_association_from_room_alias(room_alias) if result is not None: - defer.returnValue({ - "room_id": result.room_id, - "servers": result.servers, - }) + defer.returnValue({"room_id": result.room_id, "servers": result.servers}) else: raise SynapseError( 404, "Room alias %r not found" % (room_alias.to_string(),), - Codes.NOT_FOUND + Codes.NOT_FOUND, ) @defer.inlineCallbacks @@ -343,7 +310,7 @@ class DirectoryHandler(BaseHandler): "sender": requester.user.to_string(), "content": {"aliases": aliases}, }, - ratelimit=False + ratelimit=False, ) @defer.inlineCallbacks @@ -365,14 +332,12 @@ class DirectoryHandler(BaseHandler): "sender": user_id, "content": {}, }, - ratelimit=False + ratelimit=False, ) @defer.inlineCallbacks def get_association_from_room_alias(self, room_alias): - result = yield self.store.get_association_from_room_alias( - room_alias - ) + result = yield self.store.get_association_from_room_alias(room_alias) if not result: # Query AS to see if it exists as_handler = self.appservice_handler @@ -421,8 +386,7 @@ class DirectoryHandler(BaseHandler): if not self.spam_checker.user_may_publish_room(user_id, room_id): raise AuthError( - 403, - "This user is not permitted to publish rooms to the room list" + 403, "This user is not permitted to publish rooms to the room list" ) if requester.is_guest: @@ -434,8 +398,7 @@ class DirectoryHandler(BaseHandler): if visibility == "public" and not self.enable_room_list_search: # The room list has been disabled. raise AuthError( - 403, - "This user is not permitted to publish rooms to the room list" + 403, "This user is not permitted to publish rooms to the room list" ) room = yield self.store.get_room(room_id) @@ -452,20 +415,19 @@ class DirectoryHandler(BaseHandler): room_aliases.append(canonical_alias) if not self.config.is_publishing_room_allowed( - user_id, room_id, room_aliases, + user_id, room_id, room_aliases ): # Lets just return a generic message, as there may be all sorts of # reasons why we said no. TODO: Allow configurable error messages # per alias creation rule? - raise SynapseError( - 403, "Not allowed to publish room", - ) + raise SynapseError(403, "Not allowed to publish room") yield self.store.set_room_is_public(room_id, making_public) @defer.inlineCallbacks - def edit_published_appservice_room_list(self, appservice_id, network_id, - room_id, visibility): + def edit_published_appservice_room_list( + self, appservice_id, network_id, room_id, visibility + ): """Add or remove a room from the appservice/network specific public room list. diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py index 9dc46aa15f..807900fe52 100644 --- a/synapse/handlers/e2e_keys.py +++ b/synapse/handlers/e2e_keys.py @@ -99,9 +99,7 @@ class E2eKeysHandler(object): query_list.append((user_id, None)) user_ids_not_in_cache, remote_results = ( - yield self.store.get_user_devices_from_cache( - query_list - ) + yield self.store.get_user_devices_from_cache(query_list) ) for user_id, devices in iteritems(remote_results): user_devices = results.setdefault(user_id, {}) @@ -126,9 +124,7 @@ class E2eKeysHandler(object): destination_query = remote_queries_not_in_cache[destination] try: remote_result = yield self.federation.query_client_keys( - destination, - {"device_keys": destination_query}, - timeout=timeout + destination, {"device_keys": destination_query}, timeout=timeout ) for user_id, keys in remote_result["device_keys"].items(): @@ -138,14 +134,17 @@ class E2eKeysHandler(object): except Exception as e: failures[destination] = _exception_to_failure(e) - yield make_deferred_yieldable(defer.gatherResults([ - run_in_background(do_remote_query, destination) - for destination in remote_queries_not_in_cache - ], consumeErrors=True)) + yield make_deferred_yieldable( + defer.gatherResults( + [ + run_in_background(do_remote_query, destination) + for destination in remote_queries_not_in_cache + ], + consumeErrors=True, + ) + ) - defer.returnValue({ - "device_keys": results, "failures": failures, - }) + defer.returnValue({"device_keys": results, "failures": failures}) @defer.inlineCallbacks def query_local_devices(self, query): @@ -165,8 +164,7 @@ class E2eKeysHandler(object): for user_id, device_ids in query.items(): # we use UserID.from_string to catch invalid user ids if not self.is_mine(UserID.from_string(user_id)): - logger.warning("Request for keys for non-local user %s", - user_id) + logger.warning("Request for keys for non-local user %s", user_id) raise SynapseError(400, "Not a user here") if not device_ids: @@ -231,9 +229,7 @@ class E2eKeysHandler(object): device_keys = remote_queries[destination] try: remote_result = yield self.federation.claim_client_keys( - destination, - {"one_time_keys": device_keys}, - timeout=timeout + destination, {"one_time_keys": device_keys}, timeout=timeout ) for user_id, keys in remote_result["one_time_keys"].items(): if user_id in device_keys: @@ -241,25 +237,29 @@ class E2eKeysHandler(object): except Exception as e: failures[destination] = _exception_to_failure(e) - yield make_deferred_yieldable(defer.gatherResults([ - run_in_background(claim_client_keys, destination) - for destination in remote_queries - ], consumeErrors=True)) + yield make_deferred_yieldable( + defer.gatherResults( + [ + run_in_background(claim_client_keys, destination) + for destination in remote_queries + ], + consumeErrors=True, + ) + ) logger.info( "Claimed one-time-keys: %s", - ",".join(( - "%s for %s:%s" % (key_id, user_id, device_id) - for user_id, user_keys in iteritems(json_result) - for device_id, device_keys in iteritems(user_keys) - for key_id, _ in iteritems(device_keys) - )), + ",".join( + ( + "%s for %s:%s" % (key_id, user_id, device_id) + for user_id, user_keys in iteritems(json_result) + for device_id, device_keys in iteritems(user_keys) + for key_id, _ in iteritems(device_keys) + ) + ), ) - defer.returnValue({ - "one_time_keys": json_result, - "failures": failures - }) + defer.returnValue({"one_time_keys": json_result, "failures": failures}) @defer.inlineCallbacks def upload_keys_for_user(self, user_id, device_id, keys): @@ -270,11 +270,13 @@ class E2eKeysHandler(object): if device_keys: logger.info( "Updating device_keys for device %r for user %s at %d", - device_id, user_id, time_now + device_id, + user_id, + time_now, ) # TODO: Sign the JSON with the server key changed = yield self.store.set_e2e_device_keys( - user_id, device_id, time_now, device_keys, + user_id, device_id, time_now, device_keys ) if changed: # Only notify about device updates *if* the keys actually changed @@ -283,7 +285,7 @@ class E2eKeysHandler(object): one_time_keys = keys.get("one_time_keys", None) if one_time_keys: yield self._upload_one_time_keys_for_user( - user_id, device_id, time_now, one_time_keys, + user_id, device_id, time_now, one_time_keys ) # the device should have been registered already, but it may have been @@ -298,20 +300,22 @@ class E2eKeysHandler(object): defer.returnValue({"one_time_key_counts": result}) @defer.inlineCallbacks - def _upload_one_time_keys_for_user(self, user_id, device_id, time_now, - one_time_keys): + def _upload_one_time_keys_for_user( + self, user_id, device_id, time_now, one_time_keys + ): logger.info( "Adding one_time_keys %r for device %r for user %r at %d", - one_time_keys.keys(), device_id, user_id, time_now, + one_time_keys.keys(), + device_id, + user_id, + time_now, ) # make a list of (alg, id, key) tuples key_list = [] for key_id, key_obj in one_time_keys.items(): algorithm, key_id = key_id.split(":") - key_list.append(( - algorithm, key_id, key_obj - )) + key_list.append((algorithm, key_id, key_obj)) # First we check if we have already persisted any of the keys. existing_key_map = yield self.store.get_e2e_one_time_keys( @@ -325,42 +329,35 @@ class E2eKeysHandler(object): if not _one_time_keys_match(ex_json, key): raise SynapseError( 400, - ("One time key %s:%s already exists. " - "Old key: %s; new key: %r") % - (algorithm, key_id, ex_json, key) + ( + "One time key %s:%s already exists. " + "Old key: %s; new key: %r" + ) + % (algorithm, key_id, ex_json, key), ) else: - new_keys.append(( - algorithm, key_id, encode_canonical_json(key).decode('ascii'))) + new_keys.append( + (algorithm, key_id, encode_canonical_json(key).decode("ascii")) + ) - yield self.store.add_e2e_one_time_keys( - user_id, device_id, time_now, new_keys - ) + yield self.store.add_e2e_one_time_keys(user_id, device_id, time_now, new_keys) def _exception_to_failure(e): if isinstance(e, CodeMessageException): - return { - "status": e.code, "message": str(e), - } + return {"status": e.code, "message": str(e)} if isinstance(e, NotRetryingDestination): - return { - "status": 503, "message": "Not ready for retry", - } + return {"status": 503, "message": "Not ready for retry"} if isinstance(e, FederationDeniedError): - return { - "status": 403, "message": "Federation Denied", - } + return {"status": 403, "message": "Federation Denied"} # include ConnectionRefused and other errors # # Note that some Exceptions (notably twisted's ResponseFailed etc) don't # give a string for e.message, which json then fails to serialize. - return { - "status": 503, "message": str(e), - } + return {"status": 503, "message": str(e)} def _one_time_keys_match(old_key_json, new_key): diff --git a/synapse/handlers/e2e_room_keys.py b/synapse/handlers/e2e_room_keys.py index 7bc174070e..ebd807bca6 100644 --- a/synapse/handlers/e2e_room_keys.py +++ b/synapse/handlers/e2e_room_keys.py @@ -152,14 +152,14 @@ class E2eRoomKeysHandler(object): else: raise - if version_info['version'] != version: + if version_info["version"] != version: # Check that the version we're trying to upload actually exists try: version_info = yield self.store.get_e2e_room_keys_version_info( - user_id, version, + user_id, version ) # if we get this far, the version must exist - raise RoomKeysVersionError(current_version=version_info['version']) + raise RoomKeysVersionError(current_version=version_info["version"]) except StoreError as e: if e.code == 404: raise NotFoundError("Version '%s' not found" % (version,)) @@ -168,8 +168,8 @@ class E2eRoomKeysHandler(object): # go through the room_keys. # XXX: this should/could be done concurrently, given we're in a lock. - for room_id, room in iteritems(room_keys['rooms']): - for session_id, session in iteritems(room['sessions']): + for room_id, room in iteritems(room_keys["rooms"]): + for session_id, session in iteritems(room["sessions"]): yield self._upload_room_key( user_id, version, room_id, session_id, session ) @@ -223,14 +223,14 @@ class E2eRoomKeysHandler(object): # spelt out with if/elifs rather than nested boolean expressions # purely for legibility. - if room_key['is_verified'] and not current_room_key['is_verified']: + if room_key["is_verified"] and not current_room_key["is_verified"]: return True elif ( - room_key['first_message_index'] < - current_room_key['first_message_index'] + room_key["first_message_index"] + < current_room_key["first_message_index"] ): return True - elif room_key['forwarded_count'] < current_room_key['forwarded_count']: + elif room_key["forwarded_count"] < current_room_key["forwarded_count"]: return True else: return False @@ -328,16 +328,10 @@ class E2eRoomKeysHandler(object): A deferred of an empty dict. """ if "version" not in version_info: - raise SynapseError( - 400, - "Missing version in body", - Codes.MISSING_PARAM - ) + raise SynapseError(400, "Missing version in body", Codes.MISSING_PARAM) if version_info["version"] != version: raise SynapseError( - 400, - "Version in body does not match", - Codes.INVALID_PARAM + 400, "Version in body does not match", Codes.INVALID_PARAM ) with (yield self._upload_linearizer.queue(user_id)): try: @@ -350,12 +344,10 @@ class E2eRoomKeysHandler(object): else: raise if old_info["algorithm"] != version_info["algorithm"]: - raise SynapseError( - 400, - "Algorithm does not match", - Codes.INVALID_PARAM - ) + raise SynapseError(400, "Algorithm does not match", Codes.INVALID_PARAM) - yield self.store.update_e2e_room_keys_version(user_id, version, version_info) + yield self.store.update_e2e_room_keys_version( + user_id, version, version_info + ) defer.returnValue({}) diff --git a/synapse/handlers/events.py b/synapse/handlers/events.py index eb525070cf..5836d3c639 100644 --- a/synapse/handlers/events.py +++ b/synapse/handlers/events.py @@ -31,7 +31,6 @@ logger = logging.getLogger(__name__) class EventStreamHandler(BaseHandler): - def __init__(self, hs): super(EventStreamHandler, self).__init__(hs) @@ -53,9 +52,17 @@ class EventStreamHandler(BaseHandler): @defer.inlineCallbacks @log_function - def get_stream(self, auth_user_id, pagin_config, timeout=0, - as_client_event=True, affect_presence=True, - only_keys=None, room_id=None, is_guest=False): + def get_stream( + self, + auth_user_id, + pagin_config, + timeout=0, + as_client_event=True, + affect_presence=True, + only_keys=None, + room_id=None, + is_guest=False, + ): """Fetches the events stream for a given user. If `only_keys` is not None, events from keys will be sent down. @@ -73,7 +80,7 @@ class EventStreamHandler(BaseHandler): presence_handler = self.hs.get_presence_handler() context = yield presence_handler.user_syncing( - auth_user_id, affect_presence=affect_presence, + auth_user_id, affect_presence=affect_presence ) with context: if timeout: @@ -85,9 +92,12 @@ class EventStreamHandler(BaseHandler): timeout = random.randint(int(timeout * 0.9), int(timeout * 1.1)) events, tokens = yield self.notifier.get_events_for( - auth_user, pagin_config, timeout, + auth_user, + pagin_config, + timeout, only_keys=only_keys, - is_guest=is_guest, explicit_room_id=room_id + is_guest=is_guest, + explicit_room_id=room_id, ) # When the user joins a new room, or another user joins a currently @@ -102,17 +112,15 @@ class EventStreamHandler(BaseHandler): # Send down presence. if event.state_key == auth_user_id: # Send down presence for everyone in the room. - users = yield self.state.get_current_users_in_room(event.room_id) - states = yield presence_handler.get_states( - users, - as_event=True, + users = yield self.state.get_current_users_in_room( + event.room_id ) + states = yield presence_handler.get_states(users, as_event=True) to_add.extend(states) else: ev = yield presence_handler.get_state( - UserID.from_string(event.state_key), - as_event=True, + UserID.from_string(event.state_key), as_event=True ) to_add.append(ev) @@ -121,7 +129,9 @@ class EventStreamHandler(BaseHandler): time_now = self.clock.time_msec() chunks = yield self._event_serializer.serialize_events( - events, time_now, as_client_event=as_client_event, + events, + time_now, + as_client_event=as_client_event, # We don't bundle "live" events, as otherwise clients # will end up double counting annotations. bundle_aggregations=False, @@ -137,7 +147,6 @@ class EventStreamHandler(BaseHandler): class EventHandler(BaseHandler): - @defer.inlineCallbacks def get_event(self, user, room_id, event_id): """Retrieve a single specified event. @@ -164,16 +173,10 @@ class EventHandler(BaseHandler): is_peeking = user.to_string() not in users filtered = yield filter_events_for_client( - self.store, - user.to_string(), - [event], - is_peeking=is_peeking + self.store, user.to_string(), [event], is_peeking=is_peeking ) if not filtered: - raise AuthError( - 403, - "You don't have permission to access that event." - ) + raise AuthError(403, "You don't have permission to access that event.") defer.returnValue(event) diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index ac5ca79143..02d397c498 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -1,6 +1,7 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd -# Copyright 2018 New Vector Ltd +# Copyright 2017-2018 New Vector Ltd +# Copyright 2019 The Matrix.org Foundation C.I.C. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -33,6 +34,7 @@ from synapse.api.constants import EventTypes, Membership, RejectedReason from synapse.api.errors import ( AuthError, CodeMessageException, + Codes, FederationDeniedError, FederationError, RequestSendFailed, @@ -80,7 +82,7 @@ def shortstr(iterable, maxitems=5): items = list(itertools.islice(iterable, maxitems + 1)) if len(items) <= maxitems: return str(items) - return u"[" + u", ".join(repr(r) for r in items[:maxitems]) + u", ...]" + return "[" + ", ".join(repr(r) for r in items[:maxitems]) + ", ...]" class FederationHandler(BaseHandler): @@ -113,24 +115,24 @@ class FederationHandler(BaseHandler): self.config = hs.config self.http_client = hs.get_simple_http_client() - self._send_events_to_master = ( - ReplicationFederationSendEventsRestServlet.make_client(hs) + self._send_events_to_master = ReplicationFederationSendEventsRestServlet.make_client( + hs ) - self._notify_user_membership_change = ( - ReplicationUserJoinedLeftRoomRestServlet.make_client(hs) + self._notify_user_membership_change = ReplicationUserJoinedLeftRoomRestServlet.make_client( + hs ) - self._clean_room_for_join_client = ( - ReplicationCleanRoomRestServlet.make_client(hs) + self._clean_room_for_join_client = ReplicationCleanRoomRestServlet.make_client( + hs ) # When joining a room we need to queue any events for that room up self.room_queues = {} self._room_pdu_linearizer = Linearizer("fed_room_pdu") + self.third_party_event_rules = hs.get_third_party_event_rules() + @defer.inlineCallbacks - def on_receive_pdu( - self, origin, pdu, sent_to_us_directly=False, - ): + def on_receive_pdu(self, origin, pdu, sent_to_us_directly=False): """ Process a PDU received via a federation /send/ transaction, or via backfill of missing prev_events @@ -147,26 +149,19 @@ class FederationHandler(BaseHandler): room_id = pdu.room_id event_id = pdu.event_id - logger.info( - "[%s %s] handling received PDU: %s", - room_id, event_id, pdu, - ) + logger.info("[%s %s] handling received PDU: %s", room_id, event_id, pdu) # We reprocess pdus when we have seen them only as outliers existing = yield self.store.get_event( - event_id, - allow_none=True, - allow_rejected=True, + event_id, allow_none=True, allow_rejected=True ) # FIXME: Currently we fetch an event again when we already have it # if it has been marked as an outlier. - already_seen = ( - existing and ( - not existing.internal_metadata.is_outlier() - or pdu.internal_metadata.is_outlier() - ) + already_seen = existing and ( + not existing.internal_metadata.is_outlier() + or pdu.internal_metadata.is_outlier() ) if already_seen: logger.debug("[%s %s]: Already seen pdu", room_id, event_id) @@ -178,20 +173,19 @@ class FederationHandler(BaseHandler): try: self._sanity_check_event(pdu) except SynapseError as err: - logger.warn("[%s %s] Received event failed sanity checks", room_id, event_id) - raise FederationError( - "ERROR", - err.code, - err.msg, - affected=pdu.event_id, + logger.warn( + "[%s %s] Received event failed sanity checks", room_id, event_id ) + raise FederationError("ERROR", err.code, err.msg, affected=pdu.event_id) # If we are currently in the process of joining this room, then we # queue up events for later processing. if room_id in self.room_queues: logger.info( "[%s %s] Queuing PDU from %s for now: join in progress", - room_id, event_id, origin, + room_id, + event_id, + origin, ) self.room_queues[room_id].append((pdu, origin)) return @@ -202,14 +196,13 @@ class FederationHandler(BaseHandler): # # Note that if we were never in the room then we would have already # dropped the event, since we wouldn't know the room version. - is_in_room = yield self.auth.check_host_in_room( - room_id, - self.server_name - ) + is_in_room = yield self.auth.check_host_in_room(room_id, self.server_name) if not is_in_room: logger.info( "[%s %s] Ignoring PDU from %s as we're not in the room", - room_id, event_id, origin, + room_id, + event_id, + origin, ) defer.returnValue(None) @@ -219,14 +212,9 @@ class FederationHandler(BaseHandler): # Get missing pdus if necessary. if not pdu.internal_metadata.is_outlier(): # We only backfill backwards to the min depth. - min_depth = yield self.get_min_depth_for_context( - pdu.room_id - ) + min_depth = yield self.get_min_depth_for_context(pdu.room_id) - logger.debug( - "[%s %s] min_depth: %d", - room_id, event_id, min_depth, - ) + logger.debug("[%s %s] min_depth: %d", room_id, event_id, min_depth) prevs = set(pdu.prev_event_ids()) seen = yield self.store.have_seen_events(prevs) @@ -244,12 +232,17 @@ class FederationHandler(BaseHandler): # at a time. logger.info( "[%s %s] Acquiring room lock to fetch %d missing prev_events: %s", - room_id, event_id, len(missing_prevs), shortstr(missing_prevs), + room_id, + event_id, + len(missing_prevs), + shortstr(missing_prevs), ) with (yield self._room_pdu_linearizer.queue(pdu.room_id)): logger.info( "[%s %s] Acquired room lock to fetch %d missing prev_events", - room_id, event_id, len(missing_prevs), + room_id, + event_id, + len(missing_prevs), ) yield self._get_missing_events_for_pdu( @@ -263,12 +256,16 @@ class FederationHandler(BaseHandler): if not prevs - seen: logger.info( "[%s %s] Found all missing prev_events", - room_id, event_id, + room_id, + event_id, ) elif missing_prevs: logger.info( "[%s %s] Not recursively fetching %d missing prev_events: %s", - room_id, event_id, len(missing_prevs), shortstr(missing_prevs), + room_id, + event_id, + len(missing_prevs), + shortstr(missing_prevs), ) if prevs - seen: @@ -299,7 +296,10 @@ class FederationHandler(BaseHandler): if sent_to_us_directly: logger.warn( "[%s %s] Rejecting: failed to fetch %d prev events: %s", - room_id, event_id, len(prevs - seen), shortstr(prevs - seen) + room_id, + event_id, + len(prevs - seen), + shortstr(prevs - seen), ) raise FederationError( "ERROR", @@ -314,9 +314,7 @@ class FederationHandler(BaseHandler): # Calculate the state after each of the previous events, and # resolve them to find the correct state at the current event. auth_chains = set() - event_map = { - event_id: pdu, - } + event_map = {event_id: pdu} try: # Get the state of the events we know about ours = yield self.store.get_state_groups_ids(room_id, seen) @@ -333,7 +331,9 @@ class FederationHandler(BaseHandler): for p in prevs - seen: logger.info( "[%s %s] Requesting state at missing prev_event %s", - room_id, event_id, p, + room_id, + event_id, + p, ) room_version = yield self.store.get_room_version(room_id) @@ -344,19 +344,19 @@ class FederationHandler(BaseHandler): # by the get_pdu_cache in federation_client. remote_state, got_auth_chain = ( yield self.federation_client.get_state_for_room( - origin, room_id, p, + origin, room_id, p ) ) # we want the state *after* p; get_state_for_room returns the # state *before* p. remote_event = yield self.federation_client.get_pdu( - [origin], p, room_version, outlier=True, + [origin], p, room_version, outlier=True ) if remote_event is None: raise Exception( - "Unable to get missing prev_event %s" % (p, ) + "Unable to get missing prev_event %s" % (p,) ) if remote_event.is_state(): @@ -376,7 +376,9 @@ class FederationHandler(BaseHandler): event_map[x.event_id] = x state_map = yield resolve_events_with_store( - room_version, state_maps, event_map, + room_version, + state_maps, + event_map, state_res_store=StateResolutionStore(self.store), ) @@ -392,15 +394,15 @@ class FederationHandler(BaseHandler): ) event_map.update(evs) - state = [ - event_map[e] for e in six.itervalues(state_map) - ] + state = [event_map[e] for e in six.itervalues(state_map)] auth_chain = list(auth_chains) except Exception: logger.warn( "[%s %s] Error attempting to resolve state at missing " "prev_events", - room_id, event_id, exc_info=True, + room_id, + event_id, + exc_info=True, ) raise FederationError( "ERROR", @@ -410,10 +412,7 @@ class FederationHandler(BaseHandler): ) yield self._process_received_pdu( - origin, - pdu, - state=state, - auth_chain=auth_chain, + origin, pdu, state=state, auth_chain=auth_chain ) @defer.inlineCallbacks @@ -443,7 +442,10 @@ class FederationHandler(BaseHandler): logger.info( "[%s %s]: Requesting missing events between %s and %s", - room_id, event_id, shortstr(latest), event_id, + room_id, + event_id, + shortstr(latest), + event_id, ) # XXX: we set timeout to 10s to help workaround @@ -494,19 +496,29 @@ class FederationHandler(BaseHandler): # # All that said: Let's try increasing the timout to 60s and see what happens. - missing_events = yield self.federation_client.get_missing_events( - origin, - room_id, - earliest_events_ids=list(latest), - latest_events=[pdu], - limit=10, - min_depth=min_depth, - timeout=60000, - ) + try: + missing_events = yield self.federation_client.get_missing_events( + origin, + room_id, + earliest_events_ids=list(latest), + latest_events=[pdu], + limit=10, + min_depth=min_depth, + timeout=60000, + ) + except RequestSendFailed as e: + # We failed to get the missing events, but since we need to handle + # the case of `get_missing_events` not returning the necessary + # events anyway, it is safe to simply log the error and continue. + logger.warn("[%s %s]: Failed to get prev_events: %s", room_id, event_id, e) + return logger.info( "[%s %s]: Got %d prev_events: %s", - room_id, event_id, len(missing_events), shortstr(missing_events), + room_id, + event_id, + len(missing_events), + shortstr(missing_events), ) # We want to sort these by depth so we process them and @@ -516,20 +528,20 @@ class FederationHandler(BaseHandler): for ev in missing_events: logger.info( "[%s %s] Handling received prev_event %s", - room_id, event_id, ev.event_id, + room_id, + event_id, + ev.event_id, ) with logcontext.nested_logging_context(ev.event_id): try: - yield self.on_receive_pdu( - origin, - ev, - sent_to_us_directly=False, - ) + yield self.on_receive_pdu(origin, ev, sent_to_us_directly=False) except FederationError as e: if e.code == 403: logger.warn( "[%s %s] Received prev_event %s failed history check.", - room_id, event_id, ev.event_id, + room_id, + event_id, + ev.event_id, ) else: raise @@ -542,10 +554,7 @@ class FederationHandler(BaseHandler): room_id = event.room_id event_id = event.event_id - logger.debug( - "[%s %s] Processing event: %s", - room_id, event_id, event, - ) + logger.debug("[%s %s] Processing event: %s", room_id, event_id, event) event_ids = set() if state: @@ -567,43 +576,32 @@ class FederationHandler(BaseHandler): e.internal_metadata.outlier = True auth_ids = e.auth_event_ids() auth = { - (e.type, e.state_key): e for e in auth_chain + (e.type, e.state_key): e + for e in auth_chain if e.event_id in auth_ids or e.type == EventTypes.Create } - event_infos.append({ - "event": e, - "auth_events": auth, - }) + event_infos.append({"event": e, "auth_events": auth}) seen_ids.add(e.event_id) logger.info( "[%s %s] persisting newly-received auth/state events %s", - room_id, event_id, [e["event"].event_id for e in event_infos] + room_id, + event_id, + [e["event"].event_id for e in event_infos], ) yield self._handle_new_events(origin, event_infos) try: - context = yield self._handle_new_event( - origin, - event, - state=state, - ) + context = yield self._handle_new_event(origin, event, state=state) except AuthError as e: - raise FederationError( - "ERROR", - e.code, - e.msg, - affected=event.event_id, - ) + raise FederationError("ERROR", e.code, e.msg, affected=event.event_id) room = yield self.store.get_room(room_id) if not room: try: yield self.store.store_room( - room_id=room_id, - room_creator_user_id="", - is_public=False, + room_id=room_id, room_creator_user_id="", is_public=False ) except StoreError: logger.exception("Failed to store room.") @@ -617,12 +615,10 @@ class FederationHandler(BaseHandler): prev_state_ids = yield context.get_prev_state_ids(self.store) - prev_state_id = prev_state_ids.get( - (event.type, event.state_key) - ) + prev_state_id = prev_state_ids.get((event.type, event.state_key)) if prev_state_id: prev_state = yield self.store.get_event( - prev_state_id, allow_none=True, + prev_state_id, allow_none=True ) if prev_state and prev_state.membership == Membership.JOIN: newly_joined = False @@ -653,10 +649,7 @@ class FederationHandler(BaseHandler): room_version = yield self.store.get_room_version(room_id) events = yield self.federation_client.backfill( - dest, - room_id, - limit=limit, - extremities=extremities, + dest, room_id, limit=limit, extremities=extremities ) # ideally we'd sanity check the events here for excess prev_events etc, @@ -683,16 +676,9 @@ class FederationHandler(BaseHandler): event_ids = set(e.event_id for e in events) - edges = [ - ev.event_id - for ev in events - if set(ev.prev_event_ids()) - event_ids - ] + edges = [ev.event_id for ev in events if set(ev.prev_event_ids()) - event_ids] - logger.info( - "backfill: Got %d events with %d edges", - len(events), len(edges), - ) + logger.info("backfill: Got %d events with %d edges", len(events), len(edges)) # For each edge get the current state. @@ -701,9 +687,7 @@ class FederationHandler(BaseHandler): events_to_state = {} for e_id in edges: state, auth = yield self.federation_client.get_state_for_room( - destination=dest, - room_id=room_id, - event_id=e_id + destination=dest, room_id=room_id, event_id=e_id ) auth_events.update({a.event_id: a for a in auth}) auth_events.update({s.event_id: s for s in state}) @@ -712,12 +696,14 @@ class FederationHandler(BaseHandler): required_auth = set( a_id - for event in events + list(state_events.values()) + list(auth_events.values()) + for event in events + + list(state_events.values()) + + list(auth_events.values()) for a_id in event.auth_event_ids() ) - auth_events.update({ - e_id: event_map[e_id] for e_id in required_auth if e_id in event_map - }) + auth_events.update( + {e_id: event_map[e_id] for e_id in required_auth if e_id in event_map} + ) missing_auth = required_auth - set(auth_events) failed_to_fetch = set() @@ -736,27 +722,30 @@ class FederationHandler(BaseHandler): if missing_auth - failed_to_fetch: logger.info( "Fetching missing auth for backfill: %r", - missing_auth - failed_to_fetch + missing_auth - failed_to_fetch, ) - results = yield logcontext.make_deferred_yieldable(defer.gatherResults( - [ - logcontext.run_in_background( - self.federation_client.get_pdu, - [dest], - event_id, - room_version=room_version, - outlier=True, - timeout=10000, - ) - for event_id in missing_auth - failed_to_fetch - ], - consumeErrors=True - )).addErrback(unwrapFirstError) + results = yield logcontext.make_deferred_yieldable( + defer.gatherResults( + [ + logcontext.run_in_background( + self.federation_client.get_pdu, + [dest], + event_id, + room_version=room_version, + outlier=True, + timeout=10000, + ) + for event_id in missing_auth - failed_to_fetch + ], + consumeErrors=True, + ) + ).addErrback(unwrapFirstError) auth_events.update({a.event_id: a for a in results if a}) required_auth.update( a_id - for event in results if event + for event in results + if event for a_id in event.auth_event_ids() ) missing_auth = required_auth - set(auth_events) @@ -788,15 +777,19 @@ class FederationHandler(BaseHandler): continue a.internal_metadata.outlier = True - ev_infos.append({ - "event": a, - "auth_events": { - (auth_events[a_id].type, auth_events[a_id].state_key): - auth_events[a_id] - for a_id in a.auth_event_ids() - if a_id in auth_events + ev_infos.append( + { + "event": a, + "auth_events": { + ( + auth_events[a_id].type, + auth_events[a_id].state_key, + ): auth_events[a_id] + for a_id in a.auth_event_ids() + if a_id in auth_events + }, } - }) + ) # Step 1b: persist the events in the chunk we fetched state for (i.e. # the backwards extremities) as non-outliers. @@ -804,23 +797,24 @@ class FederationHandler(BaseHandler): # For paranoia we ensure that these events are marked as # non-outliers ev = event_map[e_id] - assert(not ev.internal_metadata.is_outlier()) - - ev_infos.append({ - "event": ev, - "state": events_to_state[e_id], - "auth_events": { - (auth_events[a_id].type, auth_events[a_id].state_key): - auth_events[a_id] - for a_id in ev.auth_event_ids() - if a_id in auth_events + assert not ev.internal_metadata.is_outlier() + + ev_infos.append( + { + "event": ev, + "state": events_to_state[e_id], + "auth_events": { + ( + auth_events[a_id].type, + auth_events[a_id].state_key, + ): auth_events[a_id] + for a_id in ev.auth_event_ids() + if a_id in auth_events + }, } - }) + ) - yield self._handle_new_events( - dest, ev_infos, - backfilled=True, - ) + yield self._handle_new_events(dest, ev_infos, backfilled=True) # Step 2: Persist the rest of the events in the chunk one by one events.sort(key=lambda e: e.depth) @@ -831,14 +825,12 @@ class FederationHandler(BaseHandler): # For paranoia we ensure that these events are marked as # non-outliers - assert(not event.internal_metadata.is_outlier()) + assert not event.internal_metadata.is_outlier() # We store these one at a time since each event depends on the # previous to work out the state. # TODO: We can probably do something more clever here. - yield self._handle_new_event( - dest, event, backfilled=True, - ) + yield self._handle_new_event(dest, event, backfilled=True) defer.returnValue(events) @@ -847,9 +839,7 @@ class FederationHandler(BaseHandler): """Checks the database to see if we should backfill before paginating, and if so do. """ - extremities = yield self.store.get_oldest_events_with_depth_in_room( - room_id - ) + extremities = yield self.store.get_oldest_events_with_depth_in_room(room_id) if not extremities: logger.debug("Not backfilling as no extremeties found.") @@ -881,31 +871,27 @@ class FederationHandler(BaseHandler): # state *before* the event, ignoring the special casing certain event # types have. - forward_events = yield self.store.get_successor_events( - list(extremities), - ) + forward_events = yield self.store.get_successor_events(list(extremities)) extremities_events = yield self.store.get_events( - forward_events, - check_redacted=False, - get_prev_content=False, + forward_events, check_redacted=False, get_prev_content=False ) # We set `check_history_visibility_only` as we might otherwise get false # positives from users having been erased. filtered_extremities = yield filter_events_for_server( - self.store, self.server_name, list(extremities_events.values()), - redact=False, check_history_visibility_only=True, + self.store, + self.server_name, + list(extremities_events.values()), + redact=False, + check_history_visibility_only=True, ) if not filtered_extremities: defer.returnValue(False) # Check if we reached a point where we should start backfilling. - sorted_extremeties_tuple = sorted( - extremities.items(), - key=lambda e: -int(e[1]) - ) + sorted_extremeties_tuple = sorted(extremities.items(), key=lambda e: -int(e[1])) max_depth = sorted_extremeties_tuple[0][1] # We don't want to specify too many extremities as it causes the backfill @@ -914,8 +900,7 @@ class FederationHandler(BaseHandler): if current_depth > max_depth: logger.debug( - "Not backfilling as we don't need to. %d < %d", - max_depth, current_depth, + "Not backfilling as we don't need to. %d < %d", max_depth, current_depth ) return @@ -940,8 +925,7 @@ class FederationHandler(BaseHandler): joined_users = [ (state_key, int(event.depth)) for (e_type, state_key), event in iteritems(state) - if e_type == EventTypes.Member - and event.membership == Membership.JOIN + if e_type == EventTypes.Member and event.membership == Membership.JOIN ] joined_domains = {} @@ -961,8 +945,7 @@ class FederationHandler(BaseHandler): curr_domains = get_domains_from_state(curr_state) likely_domains = [ - domain for domain, depth in curr_domains - if domain != self.server_name + domain for domain, depth in curr_domains if domain != self.server_name ] @defer.inlineCallbacks @@ -971,28 +954,20 @@ class FederationHandler(BaseHandler): for dom in domains: try: yield self.backfill( - dom, room_id, - limit=100, - extremities=extremities, + dom, room_id, limit=100, extremities=extremities ) # If this succeeded then we probably already have the # appropriate stuff. # TODO: We can probably do something more intelligent here. defer.returnValue(True) except SynapseError as e: - logger.info( - "Failed to backfill from %s because %s", - dom, e, - ) + logger.info("Failed to backfill from %s because %s", dom, e) continue except CodeMessageException as e: if 400 <= e.code < 500: raise - logger.info( - "Failed to backfill from %s because %s", - dom, e, - ) + logger.info("Failed to backfill from %s because %s", dom, e) continue except NotRetryingDestination as e: logger.info(str(e)) @@ -1001,10 +976,7 @@ class FederationHandler(BaseHandler): logger.info(e) continue except Exception as e: - logger.exception( - "Failed to backfill from %s because %s", - dom, e, - ) + logger.exception("Failed to backfill from %s because %s", dom, e) continue defer.returnValue(False) @@ -1025,10 +997,11 @@ class FederationHandler(BaseHandler): resolve = logcontext.preserve_fn( self.state_handler.resolve_state_groups_for_events ) - states = yield logcontext.make_deferred_yieldable(defer.gatherResults( - [resolve(room_id, [e]) for e in event_ids], - consumeErrors=True, - )) + states = yield logcontext.make_deferred_yieldable( + defer.gatherResults( + [resolve(room_id, [e]) for e in event_ids], consumeErrors=True + ) + ) # dict[str, dict[tuple, str]], a map from event_id to state map of # event_ids. @@ -1036,23 +1009,23 @@ class FederationHandler(BaseHandler): state_map = yield self.store.get_events( [e_id for ids in itervalues(states) for e_id in itervalues(ids)], - get_prev_content=False + get_prev_content=False, ) states = { key: { k: state_map[e_id] for k, e_id in iteritems(state_dict) if e_id in state_map - } for key, state_dict in iteritems(states) + } + for key, state_dict in iteritems(states) } for e_id, _ in sorted_extremeties_tuple: likely_domains = get_domains_from_state(states[e_id]) - success = yield try_backfill([ - dom for dom, _ in likely_domains - if dom not in tried_domains - ]) + success = yield try_backfill( + [dom for dom, _ in likely_domains if dom not in tried_domains] + ) if success: defer.returnValue(True) @@ -1077,20 +1050,20 @@ class FederationHandler(BaseHandler): SynapseError if the event does not pass muster """ if len(ev.prev_event_ids()) > 20: - logger.warn("Rejecting event %s which has %i prev_events", - ev.event_id, len(ev.prev_event_ids())) - raise SynapseError( - http_client.BAD_REQUEST, - "Too many prev_events", + logger.warn( + "Rejecting event %s which has %i prev_events", + ev.event_id, + len(ev.prev_event_ids()), ) + raise SynapseError(http_client.BAD_REQUEST, "Too many prev_events") if len(ev.auth_event_ids()) > 10: - logger.warn("Rejecting event %s which has %i auth_events", - ev.event_id, len(ev.auth_event_ids())) - raise SynapseError( - http_client.BAD_REQUEST, - "Too many auth_events", + logger.warn( + "Rejecting event %s which has %i auth_events", + ev.event_id, + len(ev.auth_event_ids()), ) + raise SynapseError(http_client.BAD_REQUEST, "Too many auth_events") @defer.inlineCallbacks def send_invite(self, target_host, event): @@ -1102,7 +1075,7 @@ class FederationHandler(BaseHandler): destination=target_host, room_id=event.room_id, event_id=event.event_id, - pdu=event + pdu=event, ) defer.returnValue(pdu) @@ -1111,8 +1084,7 @@ class FederationHandler(BaseHandler): def on_event_auth(self, event_id): event = yield self.store.get_event(event_id) auth = yield self.store.get_auth_chain( - [auth_id for auth_id in event.auth_event_ids()], - include_given=True + [auth_id for auth_id in event.auth_event_ids()], include_given=True ) defer.returnValue([e for e in auth]) @@ -1138,15 +1110,13 @@ class FederationHandler(BaseHandler): joinee, "join", content, - params={ - "ver": KNOWN_ROOM_VERSIONS, - }, + params={"ver": KNOWN_ROOM_VERSIONS}, ) # This shouldn't happen, because the RoomMemberHandler has a # linearizer lock which only allows one operation per user per room # at a time - so this is just paranoia. - assert (room_id not in self.room_queues) + assert room_id not in self.room_queues self.room_queues[room_id] = [] @@ -1163,7 +1133,7 @@ class FederationHandler(BaseHandler): except ValueError: pass ret = yield self.federation_client.send_join( - target_hosts, event, event_format_version, + target_hosts, event, event_format_version ) origin = ret["origin"] @@ -1182,17 +1152,13 @@ class FederationHandler(BaseHandler): try: yield self.store.store_room( - room_id=room_id, - room_creator_user_id="", - is_public=False + room_id=room_id, room_creator_user_id="", is_public=False ) except Exception: # FIXME pass - yield self._persist_auth_tree( - origin, auth_chain, state, event - ) + yield self._persist_auth_tree(origin, auth_chain, state, event) logger.debug("Finished joining %s to %s", joinee, room_id) finally: @@ -1219,14 +1185,18 @@ class FederationHandler(BaseHandler): """ for p, origin in room_queue: try: - logger.info("Processing queued PDU %s which was received " - "while we were joining %s", p.event_id, p.room_id) + logger.info( + "Processing queued PDU %s which was received " + "while we were joining %s", + p.event_id, + p.room_id, + ) with logcontext.nested_logging_context(p.event_id): yield self.on_receive_pdu(origin, p, sent_to_us_directly=True) except Exception as e: logger.warn( - "Error handling queued PDU %s from %s: %s", - p.event_id, origin, e) + "Error handling queued PDU %s from %s: %s", p.event_id, origin, e + ) @defer.inlineCallbacks @log_function @@ -1247,21 +1217,30 @@ class FederationHandler(BaseHandler): "room_id": room_id, "sender": user_id, "state_key": user_id, - } + }, ) try: event, context = yield self.event_creation_handler.create_new_client_event( - builder=builder, + builder=builder ) except AuthError as e: logger.warn("Failed to create join %r because %s", event, e) raise e + event_allowed = yield self.third_party_event_rules.check_event_allowed( + event, context + ) + if not event_allowed: + logger.info("Creation of join %s forbidden by third-party rules", event) + raise SynapseError( + 403, "This event is not allowed in this context", Codes.FORBIDDEN + ) + # The remote hasn't signed it yet, obviously. We'll do the full checks # when we get the event back in `on_send_join_request` yield self.auth.check_from_context( - room_version, event, context, do_sig_check=False, + room_version, event, context, do_sig_check=False ) defer.returnValue(event) @@ -1296,9 +1275,16 @@ class FederationHandler(BaseHandler): # would introduce the danger of backwards-compatibility problems. event.internal_metadata.send_on_behalf_of = origin - context = yield self._handle_new_event( - origin, event + context = yield self._handle_new_event(origin, event) + + event_allowed = yield self.third_party_event_rules.check_event_allowed( + event, context ) + if not event_allowed: + logger.info("Sending of join %s forbidden by third-party rules", event) + raise SynapseError( + 403, "This event is not allowed in this context", Codes.FORBIDDEN + ) logger.debug( "on_send_join_request: After _handle_new_event: %s, sigs: %s", @@ -1318,10 +1304,7 @@ class FederationHandler(BaseHandler): state = yield self.store.get_events(list(prev_state_ids.values())) - defer.returnValue({ - "state": list(state.values()), - "auth_chain": auth_chain, - }) + defer.returnValue({"state": list(state.values()), "auth_chain": auth_chain}) @defer.inlineCallbacks def on_invite_request(self, origin, pdu): @@ -1342,7 +1325,7 @@ class FederationHandler(BaseHandler): raise SynapseError(403, "This server does not accept room invites") if not self.spam_checker.user_may_invite( - event.sender, event.state_key, event.room_id, + event.sender, event.state_key, event.room_id ): raise SynapseError( 403, "This user is not permitted to send invites to this server/user" @@ -1354,26 +1337,23 @@ class FederationHandler(BaseHandler): sender_domain = get_domain_from_id(event.sender) if sender_domain != origin: - raise SynapseError(400, "The invite event was not from the server sending it") + raise SynapseError( + 400, "The invite event was not from the server sending it" + ) if not self.is_mine_id(event.state_key): raise SynapseError(400, "The invite event must be for this server") # block any attempts to invite the server notices mxid if event.state_key == self._server_notices_mxid: - raise SynapseError( - http_client.FORBIDDEN, - "Cannot invite this user", - ) + raise SynapseError(http_client.FORBIDDEN, "Cannot invite this user") event.internal_metadata.outlier = True event.internal_metadata.out_of_band_membership = True event.signatures.update( compute_event_signature( - event.get_pdu_json(), - self.hs.hostname, - self.hs.config.signing_key[0] + event.get_pdu_json(), self.hs.hostname, self.hs.config.signing_key[0] ) ) @@ -1385,10 +1365,7 @@ class FederationHandler(BaseHandler): @defer.inlineCallbacks def do_remotely_reject_invite(self, target_hosts, room_id, user_id): origin, event, event_format_version = yield self._make_and_verify_event( - target_hosts, - room_id, - user_id, - "leave" + target_hosts, room_id, user_id, "leave" ) # Mark as outlier as we don't have any state for this event; we're not # even in the room. @@ -1403,10 +1380,7 @@ class FederationHandler(BaseHandler): except ValueError: pass - yield self.federation_client.send_leave( - target_hosts, - event - ) + yield self.federation_client.send_leave(target_hosts, event) context = yield self.state_handler.compute_event_context(event) yield self.persist_events_and_notify([(event, context)]) @@ -1414,25 +1388,21 @@ class FederationHandler(BaseHandler): defer.returnValue(event) @defer.inlineCallbacks - def _make_and_verify_event(self, target_hosts, room_id, user_id, membership, - content={}, params=None): + def _make_and_verify_event( + self, target_hosts, room_id, user_id, membership, content={}, params=None + ): origin, event, format_ver = yield self.federation_client.make_membership_event( - target_hosts, - room_id, - user_id, - membership, - content, - params=params, + target_hosts, room_id, user_id, membership, content, params=params ) logger.debug("Got response to make_%s: %s", membership, event) # We should assert some things. # FIXME: Do this in a nicer way - assert(event.type == EventTypes.Member) - assert(event.user_id == user_id) - assert(event.state_key == user_id) - assert(event.room_id == room_id) + assert event.type == EventTypes.Member + assert event.user_id == user_id + assert event.state_key == user_id + assert event.room_id == room_id defer.returnValue((origin, event, format_ver)) @defer.inlineCallbacks @@ -1451,18 +1421,27 @@ class FederationHandler(BaseHandler): "room_id": room_id, "sender": user_id, "state_key": user_id, - } + }, ) event, context = yield self.event_creation_handler.create_new_client_event( - builder=builder, + builder=builder ) + event_allowed = yield self.third_party_event_rules.check_event_allowed( + event, context + ) + if not event_allowed: + logger.warning("Creation of leave %s forbidden by third-party rules", event) + raise SynapseError( + 403, "This event is not allowed in this context", Codes.FORBIDDEN + ) + try: # The remote hasn't signed it yet, obviously. We'll do the full checks # when we get the event back in `on_send_leave_request` yield self.auth.check_from_context( - room_version, event, context, do_sig_check=False, + room_version, event, context, do_sig_check=False ) except AuthError as e: logger.warn("Failed to create new leave %r because %s", event, e) @@ -1484,9 +1463,16 @@ class FederationHandler(BaseHandler): event.internal_metadata.outlier = False - yield self._handle_new_event( - origin, event + context = yield self._handle_new_event(origin, event) + + event_allowed = yield self.third_party_event_rules.check_event_allowed( + event, context ) + if not event_allowed: + logger.info("Sending of leave %s forbidden by third-party rules", event) + raise SynapseError( + 403, "This event is not allowed in this context", Codes.FORBIDDEN + ) logger.debug( "on_send_leave_request: After _handle_new_event: %s, sigs: %s", @@ -1502,18 +1488,14 @@ class FederationHandler(BaseHandler): """ event = yield self.store.get_event( - event_id, allow_none=False, check_room_id=room_id, + event_id, allow_none=False, check_room_id=room_id ) - state_groups = yield self.store.get_state_groups( - room_id, [event_id] - ) + state_groups = yield self.store.get_state_groups(room_id, [event_id]) if state_groups: _, state = list(iteritems(state_groups)).pop() - results = { - (e.type, e.state_key): e for e in state - } + results = {(e.type, e.state_key): e for e in state} if event.is_state(): # Get previous state @@ -1535,12 +1517,10 @@ class FederationHandler(BaseHandler): """Returns the state at the event. i.e. not including said event. """ event = yield self.store.get_event( - event_id, allow_none=False, check_room_id=room_id, + event_id, allow_none=False, check_room_id=room_id ) - state_groups = yield self.store.get_state_groups_ids( - room_id, [event_id] - ) + state_groups = yield self.store.get_state_groups_ids(room_id, [event_id]) if state_groups: _, state = list(state_groups.items()).pop() @@ -1566,11 +1546,7 @@ class FederationHandler(BaseHandler): if not in_room: raise AuthError(403, "Host not in room.") - events = yield self.store.get_backfill_events( - room_id, - pdu_list, - limit - ) + events = yield self.store.get_backfill_events(room_id, pdu_list, limit) events = yield filter_events_for_server(self.store, origin, events) @@ -1594,22 +1570,15 @@ class FederationHandler(BaseHandler): AuthError if the server is not currently in the room """ event = yield self.store.get_event( - event_id, - allow_none=True, - allow_rejected=True, + event_id, allow_none=True, allow_rejected=True ) if event: - in_room = yield self.auth.check_host_in_room( - event.room_id, - origin - ) + in_room = yield self.auth.check_host_in_room(event.room_id, origin) if not in_room: raise AuthError(403, "Host not in room.") - events = yield filter_events_for_server( - self.store, origin, [event], - ) + events = yield filter_events_for_server(self.store, origin, [event]) event = events[0] defer.returnValue(event) else: @@ -1619,13 +1588,11 @@ class FederationHandler(BaseHandler): return self.store.get_min_depth(context) @defer.inlineCallbacks - def _handle_new_event(self, origin, event, state=None, auth_events=None, - backfilled=False): + def _handle_new_event( + self, origin, event, state=None, auth_events=None, backfilled=False + ): context = yield self._prep_event( - origin, event, - state=state, - auth_events=auth_events, - backfilled=backfilled, + origin, event, state=state, auth_events=auth_events, backfilled=backfilled ) # reraise does not allow inlineCallbacks to preserve the stacktrace, so we @@ -1638,15 +1605,13 @@ class FederationHandler(BaseHandler): ) yield self.persist_events_and_notify( - [(event, context)], - backfilled=backfilled, + [(event, context)], backfilled=backfilled ) success = True finally: if not success: logcontext.run_in_background( - self.store.remove_push_actions_from_staging, - event.event_id, + self.store.remove_push_actions_from_staging, event.event_id ) defer.returnValue(context) @@ -1674,12 +1639,15 @@ class FederationHandler(BaseHandler): ) defer.returnValue(res) - contexts = yield logcontext.make_deferred_yieldable(defer.gatherResults( - [ - logcontext.run_in_background(prep, ev_info) - for ev_info in event_infos - ], consumeErrors=True, - )) + contexts = yield logcontext.make_deferred_yieldable( + defer.gatherResults( + [ + logcontext.run_in_background(prep, ev_info) + for ev_info in event_infos + ], + consumeErrors=True, + ) + ) yield self.persist_events_and_notify( [ @@ -1714,8 +1682,7 @@ class FederationHandler(BaseHandler): events_to_context[e.event_id] = ctx event_map = { - e.event_id: e - for e in itertools.chain(auth_events, state, [event]) + e.event_id: e for e in itertools.chain(auth_events, state, [event]) } create_event = None @@ -1730,7 +1697,7 @@ class FederationHandler(BaseHandler): raise SynapseError(400, "No create event in state") room_version = create_event.content.get( - "room_version", RoomVersions.V1.identifier, + "room_version", RoomVersions.V1.identifier ) missing_auth_events = set() @@ -1741,11 +1708,7 @@ class FederationHandler(BaseHandler): for e_id in missing_auth_events: m_ev = yield self.federation_client.get_pdu( - [origin], - e_id, - room_version=room_version, - outlier=True, - timeout=10000, + [origin], e_id, room_version=room_version, outlier=True, timeout=10000 ) if m_ev and m_ev.event_id == e_id: event_map[e_id] = m_ev @@ -1770,10 +1733,7 @@ class FederationHandler(BaseHandler): # cause SynapseErrors in auth.check. We don't want to give up # the attempt to federate altogether in such cases. - logger.warn( - "Rejecting %s because %s", - e.event_id, err.msg - ) + logger.warn("Rejecting %s because %s", e.event_id, err.msg) if e == event: raise @@ -1783,16 +1743,14 @@ class FederationHandler(BaseHandler): [ (e, events_to_context[e.event_id]) for e in itertools.chain(auth_events, state) - ], + ] ) new_event_context = yield self.state_handler.compute_event_context( event, old_state=state ) - yield self.persist_events_and_notify( - [(event, new_event_context)], - ) + yield self.persist_events_and_notify([(event, new_event_context)]) @defer.inlineCallbacks def _prep_event(self, origin, event, state, auth_events, backfilled): @@ -1808,40 +1766,30 @@ class FederationHandler(BaseHandler): Returns: Deferred, which resolves to synapse.events.snapshot.EventContext """ - context = yield self.state_handler.compute_event_context( - event, old_state=state, - ) + context = yield self.state_handler.compute_event_context(event, old_state=state) if not auth_events: prev_state_ids = yield context.get_prev_state_ids(self.store) auth_events_ids = yield self.auth.compute_auth_events( - event, prev_state_ids, for_verification=True, + event, prev_state_ids, for_verification=True ) auth_events = yield self.store.get_events(auth_events_ids) - auth_events = { - (e.type, e.state_key): e for e in auth_events.values() - } + auth_events = {(e.type, e.state_key): e for e in auth_events.values()} # This is a hack to fix some old rooms where the initial join event # didn't reference the create event in its auth events. if event.type == EventTypes.Member and not event.auth_event_ids(): if len(event.prev_event_ids()) == 1 and event.depth < 5: c = yield self.store.get_event( - event.prev_event_ids()[0], - allow_none=True, + event.prev_event_ids()[0], allow_none=True ) if c and c.type == EventTypes.Create: auth_events[(c.type, c.state_key)] = c try: - yield self.do_auth( - origin, event, context, auth_events=auth_events - ) + yield self.do_auth(origin, event, context, auth_events=auth_events) except AuthError as e: - logger.warn( - "[%s %s] Rejecting: %s", - event.room_id, event.event_id, e.msg - ) + logger.warn("[%s %s] Rejecting: %s", event.room_id, event.event_id, e.msg) context.rejected = RejectedReason.AUTH_ERROR @@ -1872,9 +1820,7 @@ class FederationHandler(BaseHandler): # "soft-fail" the event. do_soft_fail_check = not backfilled and not event.internal_metadata.is_outlier() if do_soft_fail_check: - extrem_ids = yield self.store.get_latest_event_ids_in_room( - event.room_id, - ) + extrem_ids = yield self.store.get_latest_event_ids_in_room(event.room_id) extrem_ids = set(extrem_ids) prev_event_ids = set(event.prev_event_ids()) @@ -1902,31 +1848,31 @@ class FederationHandler(BaseHandler): # like bans, especially with state res v2. state_sets = yield self.store.get_state_groups( - event.room_id, extrem_ids, + event.room_id, extrem_ids ) state_sets = list(state_sets.values()) state_sets.append(state) current_state_ids = yield self.state_handler.resolve_events( - room_version, state_sets, event, + room_version, state_sets, event ) current_state_ids = { k: e.event_id for k, e in iteritems(current_state_ids) } else: current_state_ids = yield self.state_handler.get_current_state_ids( - event.room_id, latest_event_ids=extrem_ids, + event.room_id, latest_event_ids=extrem_ids ) logger.debug( "Doing soft-fail check for %s: state %s", - event.event_id, current_state_ids, + event.event_id, + current_state_ids, ) # Now check if event pass auth against said current state auth_types = auth_types_for_event(event) current_state_ids = [ - e for k, e in iteritems(current_state_ids) - if k in auth_types + e for k, e in iteritems(current_state_ids) if k in auth_types ] current_auth_events = yield self.store.get_events(current_state_ids) @@ -1937,19 +1883,14 @@ class FederationHandler(BaseHandler): try: self.auth.check(room_version, event, auth_events=current_auth_events) except AuthError as e: - logger.warn( - "Soft-failing %r because %s", - event, e, - ) + logger.warn("Soft-failing %r because %s", event, e) event.internal_metadata.soft_failed = True @defer.inlineCallbacks - def on_query_auth(self, origin, event_id, room_id, remote_auth_chain, rejects, - missing): - in_room = yield self.auth.check_host_in_room( - room_id, - origin - ) + def on_query_auth( + self, origin, event_id, room_id, remote_auth_chain, rejects, missing + ): + in_room = yield self.auth.check_host_in_room(room_id, origin) if not in_room: raise AuthError(403, "Host not in room.") @@ -1967,28 +1908,23 @@ class FederationHandler(BaseHandler): # Now get the current auth_chain for the event. local_auth_chain = yield self.store.get_auth_chain( - [auth_id for auth_id in event.auth_event_ids()], - include_given=True + [auth_id for auth_id in event.auth_event_ids()], include_given=True ) # TODO: Check if we would now reject event_id. If so we need to tell # everyone. - ret = yield self.construct_auth_difference( - local_auth_chain, remote_auth_chain - ) + ret = yield self.construct_auth_difference(local_auth_chain, remote_auth_chain) logger.debug("on_query_auth returning: %s", ret) defer.returnValue(ret) @defer.inlineCallbacks - def on_get_missing_events(self, origin, room_id, earliest_events, - latest_events, limit): - in_room = yield self.auth.check_host_in_room( - room_id, - origin - ) + def on_get_missing_events( + self, origin, room_id, earliest_events, latest_events, limit + ): + in_room = yield self.auth.check_host_in_room(room_id, origin) if not in_room: raise AuthError(403, "Host not in room.") @@ -2002,7 +1938,7 @@ class FederationHandler(BaseHandler): ) missing_events = yield filter_events_for_server( - self.store, origin, missing_events, + self.store, origin, missing_events ) defer.returnValue(missing_events) @@ -2090,25 +2026,17 @@ class FederationHandler(BaseHandler): if missing_auth: # TODO: can we use store.have_seen_events here instead? - have_events = yield self.store.get_seen_events_with_rejections( - missing_auth - ) + have_events = yield self.store.get_seen_events_with_rejections(missing_auth) logger.debug("Got events %s from store", have_events) missing_auth.difference_update(have_events.keys()) else: have_events = {} - have_events.update({ - e.event_id: "" - for e in auth_events.values() - }) + have_events.update({e.event_id: "" for e in auth_events.values()}) if missing_auth: # If we don't have all the auth events, we need to get them. - logger.info( - "auth_events contains unknown events: %s", - missing_auth, - ) + logger.info("auth_events contains unknown events: %s", missing_auth) try: try: remote_auth_chain = yield self.federation_client.get_event_auth( @@ -2134,18 +2062,16 @@ class FederationHandler(BaseHandler): try: auth_ids = e.auth_event_ids() auth = { - (e.type, e.state_key): e for e in remote_auth_chain + (e.type, e.state_key): e + for e in remote_auth_chain if e.event_id in auth_ids or e.type == EventTypes.Create } e.internal_metadata.outlier = True logger.debug( - "do_auth %s missing_auth: %s", - event.event_id, e.event_id - ) - yield self._handle_new_event( - origin, e, auth_events=auth + "do_auth %s missing_auth: %s", event.event_id, e.event_id ) + yield self._handle_new_event(origin, e, auth_events=auth) if e.event_id in event_auth_events: auth_events[(e.type, e.state_key)] = e @@ -2181,35 +2107,36 @@ class FederationHandler(BaseHandler): room_version = yield self.store.get_room_version(event.room_id) different_events = yield logcontext.make_deferred_yieldable( - defer.gatherResults([ - logcontext.run_in_background( - self.store.get_event, - d, - allow_none=True, - allow_rejected=False, - ) - for d in different_auth - if d in have_events and not have_events[d] - ], consumeErrors=True) + defer.gatherResults( + [ + logcontext.run_in_background( + self.store.get_event, d, allow_none=True, allow_rejected=False + ) + for d in different_auth + if d in have_events and not have_events[d] + ], + consumeErrors=True, + ) ).addErrback(unwrapFirstError) if different_events: local_view = dict(auth_events) remote_view = dict(auth_events) - remote_view.update({ - (d.type, d.state_key): d for d in different_events if d - }) + remote_view.update( + {(d.type, d.state_key): d for d in different_events if d} + ) new_state = yield self.state_handler.resolve_events( room_version, [list(local_view.values()), list(remote_view.values())], - event + event, ) logger.info( "After state res: updating auth_events with new state %s", { - (d.type, d.state_key): d.event_id for d in new_state.values() + (d.type, d.state_key): d.event_id + for d in new_state.values() if auth_events.get((d.type, d.state_key)) != d }, ) @@ -2221,7 +2148,7 @@ class FederationHandler(BaseHandler): ) yield self._update_context_for_auth_events( - event, context, auth_events, event_key, + event, context, auth_events, event_key ) if not different_auth: @@ -2255,21 +2182,14 @@ class FederationHandler(BaseHandler): prev_state_ids = yield context.get_prev_state_ids(self.store) # 1. Get what we think is the auth chain. - auth_ids = yield self.auth.compute_auth_events( - event, prev_state_ids - ) - local_auth_chain = yield self.store.get_auth_chain( - auth_ids, include_given=True - ) + auth_ids = yield self.auth.compute_auth_events(event, prev_state_ids) + local_auth_chain = yield self.store.get_auth_chain(auth_ids, include_given=True) try: # 2. Get remote difference. try: result = yield self.federation_client.query_auth( - origin, - event.room_id, - event.event_id, - local_auth_chain, + origin, event.room_id, event.event_id, local_auth_chain ) except RequestSendFailed as e: # The other side isn't around or doesn't implement the @@ -2294,19 +2214,15 @@ class FederationHandler(BaseHandler): auth = { (e.type, e.state_key): e for e in result["auth_chain"] - if e.event_id in auth_ids - or event.type == EventTypes.Create + if e.event_id in auth_ids or event.type == EventTypes.Create } ev.internal_metadata.outlier = True logger.debug( - "do_auth %s different_auth: %s", - event.event_id, e.event_id + "do_auth %s different_auth: %s", event.event_id, e.event_id ) - yield self._handle_new_event( - origin, ev, auth_events=auth - ) + yield self._handle_new_event(origin, ev, auth_events=auth) if ev.event_id in event_auth_events: auth_events[(ev.type, ev.state_key)] = ev @@ -2321,12 +2237,11 @@ class FederationHandler(BaseHandler): # TODO. yield self._update_context_for_auth_events( - event, context, auth_events, event_key, + event, context, auth_events, event_key ) @defer.inlineCallbacks - def _update_context_for_auth_events(self, event, context, auth_events, - event_key): + def _update_context_for_auth_events(self, event, context, auth_events, event_key): """Update the state_ids in an event context after auth event resolution, storing the changes as a new state group. @@ -2343,8 +2258,7 @@ class FederationHandler(BaseHandler): this will not be included in the current_state in the context. """ state_updates = { - k: a.event_id for k, a in iteritems(auth_events) - if k != event_key + k: a.event_id for k, a in iteritems(auth_events) if k != event_key } current_state_ids = yield context.get_current_state_ids(self.store) current_state_ids = dict(current_state_ids) @@ -2354,9 +2268,7 @@ class FederationHandler(BaseHandler): prev_state_ids = yield context.get_prev_state_ids(self.store) prev_state_ids = dict(prev_state_ids) - prev_state_ids.update({ - k: a.event_id for k, a in iteritems(auth_events) - }) + prev_state_ids.update({k: a.event_id for k, a in iteritems(auth_events)}) # create a new state group as a delta from the existing one. prev_group = context.state_group @@ -2505,30 +2417,23 @@ class FederationHandler(BaseHandler): logger.debug("construct_auth_difference returning") - defer.returnValue({ - "auth_chain": local_auth, - "rejects": { - e.event_id: { - "reason": reason_map[e.event_id], - "proof": None, - } - for e in base_remote_rejected - }, - "missing": [e.event_id for e in missing_locals], - }) + defer.returnValue( + { + "auth_chain": local_auth, + "rejects": { + e.event_id: {"reason": reason_map[e.event_id], "proof": None} + for e in base_remote_rejected + }, + "missing": [e.event_id for e in missing_locals], + } + ) @defer.inlineCallbacks @log_function def exchange_third_party_invite( - self, - sender_user_id, - target_user_id, - room_id, - signed, + self, sender_user_id, target_user_id, room_id, signed ): - third_party_invite = { - "signed": signed, - } + third_party_invite = {"signed": signed} event_dict = { "type": EventTypes.Member, @@ -2550,6 +2455,18 @@ class FederationHandler(BaseHandler): builder=builder ) + event_allowed = yield self.third_party_event_rules.check_event_allowed( + event, context + ) + if not event_allowed: + logger.info( + "Creation of threepid invite %s forbidden by third-party rules", + event, + ) + raise SynapseError( + 403, "This event is not allowed in this context", Codes.FORBIDDEN + ) + event, context = yield self.add_display_name_to_third_party_invite( room_version, event_dict, event, context ) @@ -2572,9 +2489,7 @@ class FederationHandler(BaseHandler): else: destinations = set(x.split(":", 1)[-1] for x in (sender_user_id, room_id)) yield self.federation_client.forward_third_party_invite( - destinations, - room_id, - event_dict, + destinations, room_id, event_dict ) @defer.inlineCallbacks @@ -2595,9 +2510,20 @@ class FederationHandler(BaseHandler): builder = self.event_builder_factory.new(room_version, event_dict) event, context = yield self.event_creation_handler.create_new_client_event( - builder=builder, + builder=builder ) + event_allowed = yield self.third_party_event_rules.check_event_allowed( + event, context + ) + if not event_allowed: + logger.warning( + "Exchange of threepid invite %s forbidden by third-party rules", event + ) + raise SynapseError( + 403, "This event is not allowed in this context", Codes.FORBIDDEN + ) + event, context = yield self.add_display_name_to_third_party_invite( room_version, event_dict, event, context ) @@ -2613,21 +2539,16 @@ class FederationHandler(BaseHandler): # though the sender isn't a local user. event.internal_metadata.send_on_behalf_of = get_domain_from_id(event.sender) - # XXX we send the invite here, but send_membership_event also sends it, - # so we end up making two requests. I think this is redundant. - returned_invite = yield self.send_invite(origin, event) - # TODO: Make sure the signatures actually are correct. - event.signatures.update(returned_invite.signatures) - member_handler = self.hs.get_room_member_handler() yield member_handler.send_membership_event(None, event, context) @defer.inlineCallbacks - def add_display_name_to_third_party_invite(self, room_version, event_dict, - event, context): + def add_display_name_to_third_party_invite( + self, room_version, event_dict, event, context + ): key = ( EventTypes.ThirdPartyInvite, - event.content["third_party_invite"]["signed"]["token"] + event.content["third_party_invite"]["signed"]["token"], ) original_invite = None prev_state_ids = yield context.get_prev_state_ids(self.store) @@ -2641,8 +2562,7 @@ class FederationHandler(BaseHandler): event_dict["content"]["third_party_invite"]["display_name"] = display_name else: logger.info( - "Could not find invite event for third_party_invite: %r", - event_dict + "Could not find invite event for third_party_invite: %r", event_dict ) # We don't discard here as this is not the appropriate place to do # auth checks. If we need the invite and don't have it then the @@ -2651,7 +2571,7 @@ class FederationHandler(BaseHandler): builder = self.event_builder_factory.new(room_version, event_dict) EventValidator().validate_builder(builder) event, context = yield self.event_creation_handler.create_new_client_event( - builder=builder, + builder=builder ) EventValidator().validate_new(event) defer.returnValue((event, context)) @@ -2675,9 +2595,7 @@ class FederationHandler(BaseHandler): token = signed["token"] prev_state_ids = yield context.get_prev_state_ids(self.store) - invite_event_id = prev_state_ids.get( - (EventTypes.ThirdPartyInvite, token,) - ) + invite_event_id = prev_state_ids.get((EventTypes.ThirdPartyInvite, token)) invite_event = None if invite_event_id: @@ -2686,25 +2604,59 @@ class FederationHandler(BaseHandler): if not invite_event: raise AuthError(403, "Could not find invite") + logger.debug("Checking auth on event %r", event.content) + last_exception = None + # for each public key in the 3pid invite event for public_key_object in self.hs.get_auth().get_public_keys(invite_event): try: + # for each sig on the third_party_invite block of the actual invite for server, signature_block in signed["signatures"].items(): for key_name, encoded_signature in signature_block.items(): if not key_name.startswith("ed25519:"): continue - public_key = public_key_object["public_key"] - verify_key = decode_verify_key_bytes( + logger.debug( + "Attempting to verify sig with key %s from %r " + "against pubkey %r", key_name, - decode_base64(public_key) + server, + public_key_object, ) - verify_signed_json(signed, server, verify_key) - if "key_validity_url" in public_key_object: - yield self._check_key_revocation( - public_key, - public_key_object["key_validity_url"] + + try: + public_key = public_key_object["public_key"] + verify_key = decode_verify_key_bytes( + key_name, decode_base64(public_key) + ) + verify_signed_json(signed, server, verify_key) + logger.debug( + "Successfully verified sig with key %s from %r " + "against pubkey %r", + key_name, + server, + public_key_object, + ) + except Exception: + logger.info( + "Failed to verify sig with key %s from %r " + "against pubkey %r", + key_name, + server, + public_key_object, + ) + raise + try: + if "key_validity_url" in public_key_object: + yield self._check_key_revocation( + public_key, public_key_object["key_validity_url"] + ) + except Exception: + logger.info( + "Failed to query key_validity_url %s", + public_key_object["key_validity_url"], ) + raise return except Exception as e: last_exception = e @@ -2725,15 +2677,9 @@ class FederationHandler(BaseHandler): for revocation. """ try: - response = yield self.http_client.get_json( - url, - {"public_key": public_key} - ) + response = yield self.http_client.get_json(url, {"public_key": public_key}) except Exception: - raise SynapseError( - 502, - "Third party certificate could not be checked" - ) + raise SynapseError(502, "Third party certificate could not be checked") if "valid" not in response or not response["valid"]: raise AuthError(403, "Third party certificate was invalid") @@ -2754,12 +2700,11 @@ class FederationHandler(BaseHandler): yield self._send_events_to_master( store=self.store, event_and_contexts=event_and_contexts, - backfilled=backfilled + backfilled=backfilled, ) else: max_stream_id = yield self.store.persist_events( - event_and_contexts, - backfilled=backfilled, + event_and_contexts, backfilled=backfilled ) if not backfilled: # Never notify for backfilled events @@ -2793,13 +2738,10 @@ class FederationHandler(BaseHandler): event_stream_id = event.internal_metadata.stream_ordering self.notifier.on_new_room_event( - event, event_stream_id, max_stream_id, - extra_users=extra_users + event, event_stream_id, max_stream_id, extra_users=extra_users ) - return self.pusher_pool.on_new_notifications( - event_stream_id, max_stream_id, - ) + return self.pusher_pool.on_new_notifications(event_stream_id, max_stream_id) def _clean_room_for_join(self, room_id): """Called to clean up any data in DB for a given room, ready for the @@ -2818,9 +2760,7 @@ class FederationHandler(BaseHandler): """ if self.config.worker_app: return self._notify_user_membership_change( - room_id=room_id, - user_id=user.to_string(), - change="joined", + room_id=room_id, user_id=user.to_string(), change="joined" ) else: return user_joined_room(self.distributor, user, room_id) diff --git a/synapse/handlers/groups_local.py b/synapse/handlers/groups_local.py index 02c508acec..7da63bb643 100644 --- a/synapse/handlers/groups_local.py +++ b/synapse/handlers/groups_local.py @@ -30,6 +30,7 @@ def _create_rerouter(func_name): """Returns a function that looks at the group id and calls the function on federation or the local group server if the group is local """ + def f(self, group_id, *args, **kwargs): if self.is_mine_id(group_id): return getattr(self.groups_server_handler, func_name)( @@ -49,9 +50,7 @@ def _create_rerouter(func_name): def http_response_errback(failure): failure.trap(HttpResponseException) e = failure.value - if e.code == 403: - raise e.to_synapse_error() - return failure + raise e.to_synapse_error() def request_failed_errback(failure): failure.trap(RequestSendFailed) @@ -60,6 +59,7 @@ def _create_rerouter(func_name): d.addErrback(http_response_errback) d.addErrback(request_failed_errback) return d + return f @@ -127,7 +127,7 @@ class GroupsLocalHandler(object): ) else: res = yield self.transport_client.get_group_summary( - get_domain_from_id(group_id), group_id, requester_user_id, + get_domain_from_id(group_id), group_id, requester_user_id ) group_server_name = get_domain_from_id(group_id) @@ -184,7 +184,7 @@ class GroupsLocalHandler(object): content["user_profile"] = yield self.profile_handler.get_profile(user_id) res = yield self.transport_client.create_group( - get_domain_from_id(group_id), group_id, user_id, content, + get_domain_from_id(group_id), group_id, user_id, content ) remote_attestation = res["attestation"] @@ -197,16 +197,15 @@ class GroupsLocalHandler(object): is_publicised = content.get("publicise", False) token = yield self.store.register_user_group_membership( - group_id, user_id, + group_id, + user_id, membership="join", is_admin=True, local_attestation=local_attestation, remote_attestation=remote_attestation, is_publicised=is_publicised, ) - self.notifier.on_new_event( - "groups_key", token, users=[user_id], - ) + self.notifier.on_new_event("groups_key", token, users=[user_id]) defer.returnValue(res) @@ -223,7 +222,7 @@ class GroupsLocalHandler(object): group_server_name = get_domain_from_id(group_id) res = yield self.transport_client.get_users_in_group( - get_domain_from_id(group_id), group_id, requester_user_id, + get_domain_from_id(group_id), group_id, requester_user_id ) chunk = res["chunk"] @@ -252,9 +251,7 @@ class GroupsLocalHandler(object): """Request to join a group """ if self.is_mine_id(group_id): - yield self.groups_server_handler.join_group( - group_id, user_id, content - ) + yield self.groups_server_handler.join_group(group_id, user_id, content) local_attestation = None remote_attestation = None else: @@ -262,7 +259,7 @@ class GroupsLocalHandler(object): content["attestation"] = local_attestation res = yield self.transport_client.join_group( - get_domain_from_id(group_id), group_id, user_id, content, + get_domain_from_id(group_id), group_id, user_id, content ) remote_attestation = res["attestation"] @@ -278,16 +275,15 @@ class GroupsLocalHandler(object): is_publicised = content.get("publicise", False) token = yield self.store.register_user_group_membership( - group_id, user_id, + group_id, + user_id, membership="join", is_admin=False, local_attestation=local_attestation, remote_attestation=remote_attestation, is_publicised=is_publicised, ) - self.notifier.on_new_event( - "groups_key", token, users=[user_id], - ) + self.notifier.on_new_event("groups_key", token, users=[user_id]) defer.returnValue({}) @@ -296,9 +292,7 @@ class GroupsLocalHandler(object): """Accept an invite to a group """ if self.is_mine_id(group_id): - yield self.groups_server_handler.accept_invite( - group_id, user_id, content - ) + yield self.groups_server_handler.accept_invite(group_id, user_id, content) local_attestation = None remote_attestation = None else: @@ -306,7 +300,7 @@ class GroupsLocalHandler(object): content["attestation"] = local_attestation res = yield self.transport_client.accept_group_invite( - get_domain_from_id(group_id), group_id, user_id, content, + get_domain_from_id(group_id), group_id, user_id, content ) remote_attestation = res["attestation"] @@ -322,16 +316,15 @@ class GroupsLocalHandler(object): is_publicised = content.get("publicise", False) token = yield self.store.register_user_group_membership( - group_id, user_id, + group_id, + user_id, membership="join", is_admin=False, local_attestation=local_attestation, remote_attestation=remote_attestation, is_publicised=is_publicised, ) - self.notifier.on_new_event( - "groups_key", token, users=[user_id], - ) + self.notifier.on_new_event("groups_key", token, users=[user_id]) defer.returnValue({}) @@ -339,17 +332,17 @@ class GroupsLocalHandler(object): def invite(self, group_id, user_id, requester_user_id, config): """Invite a user to a group """ - content = { - "requester_user_id": requester_user_id, - "config": config, - } + content = {"requester_user_id": requester_user_id, "config": config} if self.is_mine_id(group_id): res = yield self.groups_server_handler.invite_to_group( - group_id, user_id, requester_user_id, content, + group_id, user_id, requester_user_id, content ) else: res = yield self.transport_client.invite_to_group( - get_domain_from_id(group_id), group_id, user_id, requester_user_id, + get_domain_from_id(group_id), + group_id, + user_id, + requester_user_id, content, ) @@ -372,13 +365,12 @@ class GroupsLocalHandler(object): local_profile["avatar_url"] = content["profile"]["avatar_url"] token = yield self.store.register_user_group_membership( - group_id, user_id, + group_id, + user_id, membership="invite", content={"profile": local_profile, "inviter": content["inviter"]}, ) - self.notifier.on_new_event( - "groups_key", token, users=[user_id], - ) + self.notifier.on_new_event("groups_key", token, users=[user_id]) try: user_profile = yield self.profile_handler.get_profile(user_id) except Exception as e: @@ -393,25 +385,25 @@ class GroupsLocalHandler(object): """ if user_id == requester_user_id: token = yield self.store.register_user_group_membership( - group_id, user_id, - membership="leave", - ) - self.notifier.on_new_event( - "groups_key", token, users=[user_id], + group_id, user_id, membership="leave" ) + self.notifier.on_new_event("groups_key", token, users=[user_id]) # TODO: Should probably remember that we tried to leave so that we can # retry if the group server is currently down. if self.is_mine_id(group_id): res = yield self.groups_server_handler.remove_user_from_group( - group_id, user_id, requester_user_id, content, + group_id, user_id, requester_user_id, content ) else: content["requester_user_id"] = requester_user_id res = yield self.transport_client.remove_user_from_group( - get_domain_from_id(group_id), group_id, requester_user_id, - user_id, content, + get_domain_from_id(group_id), + group_id, + requester_user_id, + user_id, + content, ) defer.returnValue(res) @@ -422,12 +414,9 @@ class GroupsLocalHandler(object): """ # TODO: Check if user in group token = yield self.store.register_user_group_membership( - group_id, user_id, - membership="leave", - ) - self.notifier.on_new_event( - "groups_key", token, users=[user_id], + group_id, user_id, membership="leave" ) + self.notifier.on_new_event("groups_key", token, users=[user_id]) @defer.inlineCallbacks def get_joined_groups(self, user_id): @@ -447,7 +436,7 @@ class GroupsLocalHandler(object): defer.returnValue({"groups": result}) else: bulk_result = yield self.transport_client.bulk_get_publicised_groups( - get_domain_from_id(user_id), [user_id], + get_domain_from_id(user_id), [user_id] ) result = bulk_result.get("users", {}).get(user_id) # TODO: Verify attestations @@ -462,9 +451,7 @@ class GroupsLocalHandler(object): if self.hs.is_mine_id(user_id): local_users.add(user_id) else: - destinations.setdefault( - get_domain_from_id(user_id), set() - ).add(user_id) + destinations.setdefault(get_domain_from_id(user_id), set()).add(user_id) if not proxy and destinations: raise SynapseError(400, "Some user_ids are not local") @@ -474,16 +461,14 @@ class GroupsLocalHandler(object): for destination, dest_user_ids in iteritems(destinations): try: r = yield self.transport_client.bulk_get_publicised_groups( - destination, list(dest_user_ids), + destination, list(dest_user_ids) ) results.update(r["users"]) except Exception: failed_results.extend(dest_user_ids) for uid in local_users: - results[uid] = yield self.store.get_publicised_groups_for_user( - uid - ) + results[uid] = yield self.store.get_publicised_groups_for_user(uid) # Check AS associated groups for this user - this depends on the # RegExps in the AS registration file (under `users`) diff --git a/synapse/handlers/identity.py b/synapse/handlers/identity.py index 04caf65793..c82b1933f2 100644 --- a/synapse/handlers/identity.py +++ b/synapse/handlers/identity.py @@ -36,7 +36,6 @@ logger = logging.getLogger(__name__) class IdentityHandler(BaseHandler): - def __init__(self, hs): super(IdentityHandler, self).__init__(hs) @@ -64,40 +63,38 @@ class IdentityHandler(BaseHandler): @defer.inlineCallbacks def threepid_from_creds(self, creds): - if 'id_server' in creds: - id_server = creds['id_server'] - elif 'idServer' in creds: - id_server = creds['idServer'] + if "id_server" in creds: + id_server = creds["id_server"] + elif "idServer" in creds: + id_server = creds["idServer"] else: raise SynapseError(400, "No id_server in creds") - if 'client_secret' in creds: - client_secret = creds['client_secret'] - elif 'clientSecret' in creds: - client_secret = creds['clientSecret'] + if "client_secret" in creds: + client_secret = creds["client_secret"] + elif "clientSecret" in creds: + client_secret = creds["clientSecret"] else: raise SynapseError(400, "No client_secret in creds") if not self._should_trust_id_server(id_server): logger.warn( - '%s is not a trusted ID server: rejecting 3pid ' + - 'credentials', id_server + "%s is not a trusted ID server: rejecting 3pid " + "credentials", + id_server, ) defer.returnValue(None) try: data = yield self.http_client.get_json( - "https://%s%s" % ( - id_server, - "/_matrix/identity/api/v1/3pid/getValidated3pid" - ), - {'sid': creds['sid'], 'client_secret': client_secret} + "https://%s%s" + % (id_server, "/_matrix/identity/api/v1/3pid/getValidated3pid"), + {"sid": creds["sid"], "client_secret": client_secret}, ) except HttpResponseException as e: logger.info("getValidated3pid failed with Matrix error: %r", e) raise e.to_synapse_error() - if 'medium' in data: + if "medium" in data: defer.returnValue(data) defer.returnValue(None) @@ -106,30 +103,24 @@ class IdentityHandler(BaseHandler): logger.debug("binding threepid %r to %s", creds, mxid) data = None - if 'id_server' in creds: - id_server = creds['id_server'] - elif 'idServer' in creds: - id_server = creds['idServer'] + if "id_server" in creds: + id_server = creds["id_server"] + elif "idServer" in creds: + id_server = creds["idServer"] else: raise SynapseError(400, "No id_server in creds") - if 'client_secret' in creds: - client_secret = creds['client_secret'] - elif 'clientSecret' in creds: - client_secret = creds['clientSecret'] + if "client_secret" in creds: + client_secret = creds["client_secret"] + elif "clientSecret" in creds: + client_secret = creds["clientSecret"] else: raise SynapseError(400, "No client_secret in creds") try: data = yield self.http_client.post_urlencoded_get_json( - "https://%s%s" % ( - id_server, "/_matrix/identity/api/v1/3pid/bind" - ), - { - 'sid': creds['sid'], - 'client_secret': client_secret, - 'mxid': mxid, - } + "https://%s%s" % (id_server, "/_matrix/identity/api/v1/3pid/bind"), + {"sid": creds["sid"], "client_secret": client_secret, "mxid": mxid}, ) logger.debug("bound threepid %r to %s", creds, mxid) @@ -165,9 +156,7 @@ class IdentityHandler(BaseHandler): id_servers = [threepid["id_server"]] else: id_servers = yield self.store.get_id_servers_user_bound( - user_id=mxid, - medium=threepid["medium"], - address=threepid["address"], + user_id=mxid, medium=threepid["medium"], address=threepid["address"] ) # We don't know where to unbind, so we don't have a choice but to return @@ -177,7 +166,7 @@ class IdentityHandler(BaseHandler): changed = True for id_server in id_servers: changed &= yield self.try_unbind_threepid_with_id_server( - mxid, threepid, id_server, + mxid, threepid, id_server ) defer.returnValue(changed) @@ -201,10 +190,7 @@ class IdentityHandler(BaseHandler): url = "https://%s/_matrix/identity/api/v1/3pid/unbind" % (id_server,) content = { "mxid": mxid, - "threepid": { - "medium": threepid["medium"], - "address": threepid["address"], - }, + "threepid": {"medium": threepid["medium"], "address": threepid["address"]}, } # we abuse the federation http client to sign the request, but we have to send it @@ -212,25 +198,19 @@ class IdentityHandler(BaseHandler): # 'browser-like' HTTPS. auth_headers = self.federation_http_client.build_auth_headers( destination=None, - method='POST', - url_bytes='/_matrix/identity/api/v1/3pid/unbind'.encode('ascii'), + method="POST", + url_bytes="/_matrix/identity/api/v1/3pid/unbind".encode("ascii"), content=content, destination_is=id_server, ) - headers = { - b"Authorization": auth_headers, - } + headers = {b"Authorization": auth_headers} try: - yield self.http_client.post_json_get_json( - url, - content, - headers, - ) + yield self.http_client.post_json_get_json(url, content, headers) changed = True except HttpResponseException as e: changed = False - if e.code in (400, 404, 501,): + if e.code in (400, 404, 501): # The remote server probably doesn't support unbinding (yet) logger.warn("Received %d response while unbinding threepid", e.code) else: @@ -248,35 +228,27 @@ class IdentityHandler(BaseHandler): @defer.inlineCallbacks def requestEmailToken( - self, - id_server, - email, - client_secret, - send_attempt, - next_link=None, + self, id_server, email, client_secret, send_attempt, next_link=None ): if not self._should_trust_id_server(id_server): raise SynapseError( - 400, "Untrusted ID server '%s'" % id_server, - Codes.SERVER_NOT_TRUSTED + 400, "Untrusted ID server '%s'" % id_server, Codes.SERVER_NOT_TRUSTED ) params = { - 'email': email, - 'client_secret': client_secret, - 'send_attempt': send_attempt, + "email": email, + "client_secret": client_secret, + "send_attempt": send_attempt, } if next_link: - params.update({'next_link': next_link}) + params.update({"next_link": next_link}) try: data = yield self.http_client.post_json_get_json( - "https://%s%s" % ( - id_server, - "/_matrix/identity/api/v1/validate/email/requestToken" - ), - params + "https://%s%s" + % (id_server, "/_matrix/identity/api/v1/validate/email/requestToken"), + params, ) defer.returnValue(data) except HttpResponseException as e: @@ -285,30 +257,26 @@ class IdentityHandler(BaseHandler): @defer.inlineCallbacks def requestMsisdnToken( - self, id_server, country, phone_number, - client_secret, send_attempt, **kwargs + self, id_server, country, phone_number, client_secret, send_attempt, **kwargs ): if not self._should_trust_id_server(id_server): raise SynapseError( - 400, "Untrusted ID server '%s'" % id_server, - Codes.SERVER_NOT_TRUSTED + 400, "Untrusted ID server '%s'" % id_server, Codes.SERVER_NOT_TRUSTED ) params = { - 'country': country, - 'phone_number': phone_number, - 'client_secret': client_secret, - 'send_attempt': send_attempt, + "country": country, + "phone_number": phone_number, + "client_secret": client_secret, + "send_attempt": send_attempt, } params.update(kwargs) try: data = yield self.http_client.post_json_get_json( - "https://%s%s" % ( - id_server, - "/_matrix/identity/api/v1/validate/msisdn/requestToken" - ), - params + "https://%s%s" + % (id_server, "/_matrix/identity/api/v1/validate/msisdn/requestToken"), + params, ) defer.returnValue(data) except HttpResponseException as e: diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py index aaee5db0b7..a1fe9d116f 100644 --- a/synapse/handlers/initial_sync.py +++ b/synapse/handlers/initial_sync.py @@ -44,8 +44,13 @@ class InitialSyncHandler(BaseHandler): self.snapshot_cache = SnapshotCache() self._event_serializer = hs.get_event_client_serializer() - def snapshot_all_rooms(self, user_id=None, pagin_config=None, - as_client_event=True, include_archived=False): + def snapshot_all_rooms( + self, + user_id=None, + pagin_config=None, + as_client_event=True, + include_archived=False, + ): """Retrieve a snapshot of all rooms the user is invited or has joined. This snapshot may include messages for all rooms where the user is @@ -77,13 +82,22 @@ class InitialSyncHandler(BaseHandler): if result is not None: return result - return self.snapshot_cache.set(now_ms, key, self._snapshot_all_rooms( - user_id, pagin_config, as_client_event, include_archived - )) + return self.snapshot_cache.set( + now_ms, + key, + self._snapshot_all_rooms( + user_id, pagin_config, as_client_event, include_archived + ), + ) @defer.inlineCallbacks - def _snapshot_all_rooms(self, user_id=None, pagin_config=None, - as_client_event=True, include_archived=False): + def _snapshot_all_rooms( + self, + user_id=None, + pagin_config=None, + as_client_event=True, + include_archived=False, + ): memberships = [Membership.INVITE, Membership.JOIN] if include_archived: @@ -128,8 +142,7 @@ class InitialSyncHandler(BaseHandler): "room_id": event.room_id, "membership": event.membership, "visibility": ( - "public" if event.room_id in public_room_ids - else "private" + "public" if event.room_id in public_room_ids else "private" ), } @@ -139,7 +152,7 @@ class InitialSyncHandler(BaseHandler): invite_event = yield self.store.get_event(event.event_id) d["invite"] = yield self._event_serializer.serialize_event( - invite_event, time_now, as_client_event, + invite_event, time_now, as_client_event ) rooms_ret.append(d) @@ -151,14 +164,12 @@ class InitialSyncHandler(BaseHandler): if event.membership == Membership.JOIN: room_end_token = now_token.room_key deferred_room_state = run_in_background( - self.state_handler.get_current_state, - event.room_id, + self.state_handler.get_current_state, event.room_id ) elif event.membership == Membership.LEAVE: room_end_token = "s%d" % (event.stream_ordering,) deferred_room_state = run_in_background( - self.store.get_state_for_events, - [event.event_id], + self.store.get_state_for_events, [event.event_id] ) deferred_room_state.addCallback( lambda states: states[event.event_id] @@ -178,9 +189,7 @@ class InitialSyncHandler(BaseHandler): ) ).addErrback(unwrapFirstError) - messages = yield filter_events_for_client( - self.store, user_id, messages - ) + messages = yield filter_events_for_client(self.store, user_id, messages) start_token = now_token.copy_and_replace("room_key", token) end_token = now_token.copy_and_replace("room_key", room_end_token) @@ -189,8 +198,7 @@ class InitialSyncHandler(BaseHandler): d["messages"] = { "chunk": ( yield self._event_serializer.serialize_events( - messages, time_now=time_now, - as_client_event=as_client_event, + messages, time_now=time_now, as_client_event=as_client_event ) ), "start": start_token.to_string(), @@ -200,23 +208,21 @@ class InitialSyncHandler(BaseHandler): d["state"] = yield self._event_serializer.serialize_events( current_state.values(), time_now=time_now, - as_client_event=as_client_event + as_client_event=as_client_event, ) account_data_events = [] tags = tags_by_room.get(event.room_id) if tags: - account_data_events.append({ - "type": "m.tag", - "content": {"tags": tags}, - }) + account_data_events.append( + {"type": "m.tag", "content": {"tags": tags}} + ) account_data = account_data_by_room.get(event.room_id, {}) for account_data_type, content in account_data.items(): - account_data_events.append({ - "type": account_data_type, - "content": content, - }) + account_data_events.append( + {"type": account_data_type, "content": content} + ) d["account_data"] = account_data_events except Exception: @@ -226,10 +232,7 @@ class InitialSyncHandler(BaseHandler): account_data_events = [] for account_data_type, content in account_data.items(): - account_data_events.append({ - "type": account_data_type, - "content": content, - }) + account_data_events.append({"type": account_data_type, "content": content}) now = self.clock.time_msec() @@ -274,7 +277,7 @@ class InitialSyncHandler(BaseHandler): user_id = requester.user.to_string() membership, member_event_id = yield self._check_in_room_or_world_readable( - room_id, user_id, + room_id, user_id ) is_peeking = member_event_id is None @@ -290,28 +293,21 @@ class InitialSyncHandler(BaseHandler): account_data_events = [] tags = yield self.store.get_tags_for_room(user_id, room_id) if tags: - account_data_events.append({ - "type": "m.tag", - "content": {"tags": tags}, - }) + account_data_events.append({"type": "m.tag", "content": {"tags": tags}}) account_data = yield self.store.get_account_data_for_room(user_id, room_id) for account_data_type, content in account_data.items(): - account_data_events.append({ - "type": account_data_type, - "content": content, - }) + account_data_events.append({"type": account_data_type, "content": content}) result["account_data"] = account_data_events defer.returnValue(result) @defer.inlineCallbacks - def _room_initial_sync_parted(self, user_id, room_id, pagin_config, - membership, member_event_id, is_peeking): - room_state = yield self.store.get_state_for_events( - [member_event_id], - ) + def _room_initial_sync_parted( + self, user_id, room_id, pagin_config, membership, member_event_id, is_peeking + ): + room_state = yield self.store.get_state_for_events([member_event_id]) room_state = room_state[member_event_id] @@ -319,14 +315,10 @@ class InitialSyncHandler(BaseHandler): if limit is None: limit = 10 - stream_token = yield self.store.get_stream_token_for_event( - member_event_id - ) + stream_token = yield self.store.get_stream_token_for_event(member_event_id) messages, token = yield self.store.get_recent_events_for_room( - room_id, - limit=limit, - end_token=stream_token + room_id, limit=limit, end_token=stream_token ) messages = yield filter_events_for_client( @@ -338,34 +330,39 @@ class InitialSyncHandler(BaseHandler): time_now = self.clock.time_msec() - defer.returnValue({ - "membership": membership, - "room_id": room_id, - "messages": { - "chunk": (yield self._event_serializer.serialize_events( - messages, time_now, - )), - "start": start_token.to_string(), - "end": end_token.to_string(), - }, - "state": (yield self._event_serializer.serialize_events( - room_state.values(), time_now, - )), - "presence": [], - "receipts": [], - }) + defer.returnValue( + { + "membership": membership, + "room_id": room_id, + "messages": { + "chunk": ( + yield self._event_serializer.serialize_events( + messages, time_now + ) + ), + "start": start_token.to_string(), + "end": end_token.to_string(), + }, + "state": ( + yield self._event_serializer.serialize_events( + room_state.values(), time_now + ) + ), + "presence": [], + "receipts": [], + } + ) @defer.inlineCallbacks - def _room_initial_sync_joined(self, user_id, room_id, pagin_config, - membership, is_peeking): - current_state = yield self.state.get_current_state( - room_id=room_id, - ) + def _room_initial_sync_joined( + self, user_id, room_id, pagin_config, membership, is_peeking + ): + current_state = yield self.state.get_current_state(room_id=room_id) # TODO: These concurrently time_now = self.clock.time_msec() state = yield self._event_serializer.serialize_events( - current_state.values(), time_now, + current_state.values(), time_now ) now_token = yield self.hs.get_event_sources().get_current_token() @@ -375,7 +372,8 @@ class InitialSyncHandler(BaseHandler): limit = 10 room_members = [ - m for m in current_state.values() + m + for m in current_state.values() if m.type == EventTypes.Member and m.content["membership"] == Membership.JOIN ] @@ -389,8 +387,7 @@ class InitialSyncHandler(BaseHandler): defer.returnValue([]) states = yield presence_handler.get_states( - [m.user_id for m in room_members], - as_event=True, + [m.user_id for m in room_members], as_event=True ) defer.returnValue(states) @@ -398,8 +395,7 @@ class InitialSyncHandler(BaseHandler): @defer.inlineCallbacks def get_receipts(): receipts = yield self.store.get_linearized_receipts_for_room( - room_id, - to_key=now_token.receipt_key, + room_id, to_key=now_token.receipt_key ) if not receipts: receipts = [] @@ -415,14 +411,14 @@ class InitialSyncHandler(BaseHandler): room_id, limit=limit, end_token=now_token.room_key, - ) + ), ], consumeErrors=True, - ).addErrback(unwrapFirstError), + ).addErrback(unwrapFirstError) ) messages = yield filter_events_for_client( - self.store, user_id, messages, is_peeking=is_peeking, + self.store, user_id, messages, is_peeking=is_peeking ) start_token = now_token.copy_and_replace("room_key", token) @@ -433,9 +429,9 @@ class InitialSyncHandler(BaseHandler): ret = { "room_id": room_id, "messages": { - "chunk": (yield self._event_serializer.serialize_events( - messages, time_now, - )), + "chunk": ( + yield self._event_serializer.serialize_events(messages, time_now) + ), "start": start_token.to_string(), "end": end_token.to_string(), }, @@ -464,8 +460,8 @@ class InitialSyncHandler(BaseHandler): room_id, EventTypes.RoomHistoryVisibility, "" ) if ( - visibility and - visibility.content["history_visibility"] == "world_readable" + visibility + and visibility.content["history_visibility"] == "world_readable" ): defer.returnValue((Membership.JOIN, None)) return diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py index 0b02469ceb..683da6bf32 100644 --- a/synapse/handlers/message.py +++ b/synapse/handlers/message.py @@ -1,6 +1,7 @@ # -*- coding: utf-8 -*- -# Copyright 2014 - 2016 OpenMarket Ltd -# Copyright 2017 - 2018 New Vector Ltd +# Copyright 2014-2016 OpenMarket Ltd +# Copyright 2017-2018 New Vector Ltd +# Copyright 2019 The Matrix.org Foundation C.I.C. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -33,9 +34,10 @@ from synapse.api.errors import ( from synapse.api.room_versions import RoomVersions from synapse.api.urls import ConsentURIBuilder from synapse.events.validator import EventValidator +from synapse.metrics.background_process_metrics import run_as_background_process from synapse.replication.http.send_event import ReplicationSendEventRestServlet from synapse.storage.state import StateFilter -from synapse.types import RoomAlias, UserID +from synapse.types import RoomAlias, UserID, create_requester from synapse.util.async_helpers import Linearizer from synapse.util.frozenutils import frozendict_json_encoder from synapse.util.logcontext import run_in_background @@ -59,8 +61,9 @@ class MessageHandler(object): self._event_serializer = hs.get_event_client_serializer() @defer.inlineCallbacks - def get_room_data(self, user_id=None, room_id=None, - event_type=None, state_key="", is_guest=False): + def get_room_data( + self, user_id=None, room_id=None, event_type=None, state_key="", is_guest=False + ): """ Get data from a room. Args: @@ -75,9 +78,7 @@ class MessageHandler(object): ) if membership == Membership.JOIN: - data = yield self.state.get_current_state( - room_id, event_type, state_key - ) + data = yield self.state.get_current_state(room_id, event_type, state_key) elif membership == Membership.LEAVE: key = (event_type, state_key) room_state = yield self.store.get_state_for_events( @@ -89,8 +90,12 @@ class MessageHandler(object): @defer.inlineCallbacks def get_state_events( - self, user_id, room_id, state_filter=StateFilter.all(), - at_token=None, is_guest=False, + self, + user_id, + room_id, + state_filter=StateFilter.all(), + at_token=None, + is_guest=False, ): """Retrieve all state events for a given room. If the user is joined to the room then return the current state. If the user has @@ -122,50 +127,48 @@ class MessageHandler(object): # does not reliably give you the state at the given stream position. # (https://github.com/matrix-org/synapse/issues/3305) last_events, _ = yield self.store.get_recent_events_for_room( - room_id, end_token=at_token.room_key, limit=1, + room_id, end_token=at_token.room_key, limit=1 ) if not last_events: - raise NotFoundError("Can't find event for token %s" % (at_token, )) + raise NotFoundError("Can't find event for token %s" % (at_token,)) visible_events = yield filter_events_for_client( - self.store, user_id, last_events, + self.store, user_id, last_events ) event = last_events[0] if visible_events: room_state = yield self.store.get_state_for_events( - [event.event_id], state_filter=state_filter, + [event.event_id], state_filter=state_filter ) room_state = room_state[event.event_id] else: raise AuthError( 403, - "User %s not allowed to view events in room %s at token %s" % ( - user_id, room_id, at_token, - ) + "User %s not allowed to view events in room %s at token %s" + % (user_id, room_id, at_token), ) else: membership, membership_event_id = ( - yield self.auth.check_in_room_or_world_readable( - room_id, user_id, - ) + yield self.auth.check_in_room_or_world_readable(room_id, user_id) ) if membership == Membership.JOIN: state_ids = yield self.store.get_filtered_current_state_ids( - room_id, state_filter=state_filter, + room_id, state_filter=state_filter ) room_state = yield self.store.get_events(state_ids.values()) elif membership == Membership.LEAVE: room_state = yield self.store.get_state_for_events( - [membership_event_id], state_filter=state_filter, + [membership_event_id], state_filter=state_filter ) room_state = room_state[membership_event_id] now = self.clock.time_msec() events = yield self._event_serializer.serialize_events( - room_state.values(), now, + room_state.values(), + now, # We don't bother bundling aggregations in when asked for state # events, as clients won't use them. bundle_aggregations=False, @@ -209,13 +212,15 @@ class MessageHandler(object): # Loop fell through, AS has no interested users in room raise AuthError(403, "Appservice not in room") - defer.returnValue({ - user_id: { - "avatar_url": profile.avatar_url, - "display_name": profile.display_name, + defer.returnValue( + { + user_id: { + "avatar_url": profile.avatar_url, + "display_name": profile.display_name, + } + for user_id, profile in iteritems(users_with_profile) } - for user_id, profile in iteritems(users_with_profile) - }) + ) class EventCreationHandler(object): @@ -248,6 +253,7 @@ class EventCreationHandler(object): self.action_generator = hs.get_action_generator() self.spam_checker = hs.get_spam_checker() + self.third_party_event_rules = hs.get_third_party_event_rules() self._block_events_without_consent_error = ( self.config.block_events_without_consent_error @@ -259,9 +265,28 @@ class EventCreationHandler(object): if self._block_events_without_consent_error: self._consent_uri_builder = ConsentURIBuilder(self.config) + if ( + not self.config.worker_app + and self.config.cleanup_extremities_with_dummy_events + ): + self.clock.looping_call( + lambda: run_as_background_process( + "send_dummy_events_to_fill_extremities", + self._send_dummy_events_to_fill_extremities, + ), + 5 * 60 * 1000, + ) + @defer.inlineCallbacks - def create_event(self, requester, event_dict, token_id=None, txn_id=None, - prev_events_and_hashes=None, require_consent=True): + def create_event( + self, + requester, + event_dict, + token_id=None, + txn_id=None, + prev_events_and_hashes=None, + require_consent=True, + ): """ Given a dict from a client, create a new event. @@ -321,8 +346,7 @@ class EventCreationHandler(object): content["avatar_url"] = yield profile.get_avatar_url(target) except Exception as e: logger.info( - "Failed to get profile information for %r: %s", - target, e + "Failed to get profile information for %r: %s", target, e ) is_exempt = yield self._is_exempt_from_privacy_policy(builder, requester) @@ -358,16 +382,17 @@ class EventCreationHandler(object): prev_event = yield self.store.get_event(prev_event_id, allow_none=True) if not prev_event or prev_event.membership != Membership.JOIN: logger.warning( - ("Attempt to send `m.room.aliases` in room %s by user %s but" - " membership is %s"), + ( + "Attempt to send `m.room.aliases` in room %s by user %s but" + " membership is %s" + ), event.room_id, event.sender, prev_event.membership if prev_event else None, ) raise AuthError( - 403, - "You must be in the room to create an alias for it", + 403, "You must be in the room to create an alias for it" ) self.validator.validate_new(event) @@ -434,8 +459,8 @@ class EventCreationHandler(object): # exempt the system notices user if ( - self.config.server_notices_mxid is not None and - user_id == self.config.server_notices_mxid + self.config.server_notices_mxid is not None + and user_id == self.config.server_notices_mxid ): return @@ -448,15 +473,10 @@ class EventCreationHandler(object): return consent_uri = self._consent_uri_builder.build_user_consent_uri( - requester.user.localpart, - ) - msg = self._block_events_without_consent_error % { - 'consent_uri': consent_uri, - } - raise ConsentNotGivenError( - msg=msg, - consent_uri=consent_uri, + requester.user.localpart ) + msg = self._block_events_without_consent_error % {"consent_uri": consent_uri} + raise ConsentNotGivenError(msg=msg, consent_uri=consent_uri) @defer.inlineCallbacks def send_nonmember_event(self, requester, event, context, ratelimit=True): @@ -471,8 +491,7 @@ class EventCreationHandler(object): """ if event.type == EventTypes.Member: raise SynapseError( - 500, - "Tried to send member event through non-member codepath" + 500, "Tried to send member event through non-member codepath" ) user = UserID.from_string(event.sender) @@ -484,15 +503,13 @@ class EventCreationHandler(object): if prev_state is not None: logger.info( "Not bothering to persist state event %s duplicated by %s", - event.event_id, prev_state.event_id, + event.event_id, + prev_state.event_id, ) defer.returnValue(prev_state) yield self.handle_new_client_event( - requester=requester, - event=event, - context=context, - ratelimit=ratelimit, + requester=requester, event=event, context=context, ratelimit=ratelimit ) @defer.inlineCallbacks @@ -518,11 +535,7 @@ class EventCreationHandler(object): @defer.inlineCallbacks def create_and_send_nonmember_event( - self, - requester, - event_dict, - ratelimit=True, - txn_id=None + self, requester, event_dict, ratelimit=True, txn_id=None ): """ Creates an event, then sends it. @@ -537,32 +550,25 @@ class EventCreationHandler(object): # taking longer. with (yield self.limiter.queue(event_dict["room_id"])): event, context = yield self.create_event( - requester, - event_dict, - token_id=requester.access_token_id, - txn_id=txn_id + requester, event_dict, token_id=requester.access_token_id, txn_id=txn_id ) spam_error = self.spam_checker.check_event_for_spam(event) if spam_error: if not isinstance(spam_error, string_types): spam_error = "Spam is not permitted here" - raise SynapseError( - 403, spam_error, Codes.FORBIDDEN - ) + raise SynapseError(403, spam_error, Codes.FORBIDDEN) yield self.send_nonmember_event( - requester, - event, - context, - ratelimit=ratelimit, + requester, event, context, ratelimit=ratelimit ) defer.returnValue(event) @measure_func("create_new_client_event") @defer.inlineCallbacks - def create_new_client_event(self, builder, requester=None, - prev_events_and_hashes=None): + def create_new_client_event( + self, builder, requester=None, prev_events_and_hashes=None + ): """Create a new event for a local client Args: @@ -582,22 +588,21 @@ class EventCreationHandler(object): """ if prev_events_and_hashes is not None: - assert len(prev_events_and_hashes) <= 10, \ - "Attempting to create an event with %i prev_events" % ( - len(prev_events_and_hashes), + assert len(prev_events_and_hashes) <= 10, ( + "Attempting to create an event with %i prev_events" + % (len(prev_events_and_hashes),) ) else: - prev_events_and_hashes = \ - yield self.store.get_prev_events_for_room(builder.room_id) + prev_events_and_hashes = yield self.store.get_prev_events_for_room( + builder.room_id + ) prev_events = [ (event_id, prev_hashes) for event_id, prev_hashes, _ in prev_events_and_hashes ] - event = yield builder.build( - prev_event_ids=[p for p, _ in prev_events], - ) + event = yield builder.build(prev_event_ids=[p for p, _ in prev_events]) context = yield self.state.compute_event_context(event) if requester: context.app_service = requester.app_service @@ -613,29 +618,19 @@ class EventCreationHandler(object): aggregation_key = relation["key"] already_exists = yield self.store.has_user_annotated_event( - relates_to, event.type, aggregation_key, event.sender, + relates_to, event.type, aggregation_key, event.sender ) if already_exists: raise SynapseError(400, "Can't send same reaction twice") - logger.debug( - "Created event %s", - event.event_id, - ) + logger.debug("Created event %s", event.event_id) - defer.returnValue( - (event, context,) - ) + defer.returnValue((event, context)) @measure_func("handle_new_client_event") @defer.inlineCallbacks def handle_new_client_event( - self, - requester, - event, - context, - ratelimit=True, - extra_users=[], + self, requester, event, context, ratelimit=True, extra_users=[] ): """Processes a new event. This includes checking auth, persisting it, notifying users, sending to remote servers, etc. @@ -651,13 +646,22 @@ class EventCreationHandler(object): extra_users (list(UserID)): Any extra users to notify about event """ - if event.is_state() and (event.type, event.state_key) == (EventTypes.Create, ""): - room_version = event.content.get( - "room_version", RoomVersions.V1.identifier - ) + if event.is_state() and (event.type, event.state_key) == ( + EventTypes.Create, + "", + ): + room_version = event.content.get("room_version", RoomVersions.V1.identifier) else: room_version = yield self.store.get_room_version(event.room_id) + event_allowed = yield self.third_party_event_rules.check_event_allowed( + event, context + ) + if not event_allowed: + raise SynapseError( + 403, "This event is not allowed in this context", Codes.FORBIDDEN + ) + try: yield self.auth.check_from_context(room_version, event, context) except AuthError as err: @@ -672,9 +676,7 @@ class EventCreationHandler(object): logger.exception("Failed to encode content: %r", event.content) raise - yield self.action_generator.handle_push_actions_for_event( - event, context - ) + yield self.action_generator.handle_push_actions_for_event(event, context) # reraise does not allow inlineCallbacks to preserve the stacktrace, so we # hack around with a try/finally instead. @@ -695,11 +697,7 @@ class EventCreationHandler(object): return yield self.persist_and_notify_client_event( - requester, - event, - context, - ratelimit=ratelimit, - extra_users=extra_users, + requester, event, context, ratelimit=ratelimit, extra_users=extra_users ) success = True @@ -708,18 +706,12 @@ class EventCreationHandler(object): # Ensure that we actually remove the entries in the push actions # staging area, if we calculated them. run_in_background( - self.store.remove_push_actions_from_staging, - event.event_id, + self.store.remove_push_actions_from_staging, event.event_id ) @defer.inlineCallbacks def persist_and_notify_client_event( - self, - requester, - event, - context, - ratelimit=True, - extra_users=[], + self, requester, event, context, ratelimit=True, extra_users=[] ): """Called when we have fully built the event, have already calculated the push actions for the event, and checked auth. @@ -744,20 +736,16 @@ class EventCreationHandler(object): if mapping["room_id"] != event.room_id: raise SynapseError( 400, - "Room alias %s does not point to the room" % ( - room_alias_str, - ) + "Room alias %s does not point to the room" % (room_alias_str,), ) federation_handler = self.hs.get_handlers().federation_handler if event.type == EventTypes.Member: if event.content["membership"] == Membership.INVITE: + def is_inviter_member_event(e): - return ( - e.type == EventTypes.Member and - e.sender == event.sender - ) + return e.type == EventTypes.Member and e.sender == event.sender current_state_ids = yield context.get_current_state_ids(self.store) @@ -787,26 +775,21 @@ class EventCreationHandler(object): # to get them to sign the event. returned_invite = yield federation_handler.send_invite( - invitee.domain, - event, + invitee.domain, event ) event.unsigned.pop("room_state", None) # TODO: Make sure the signatures actually are correct. - event.signatures.update( - returned_invite.signatures - ) + event.signatures.update(returned_invite.signatures) if event.type == EventTypes.Redaction: prev_state_ids = yield context.get_prev_state_ids(self.store) auth_events_ids = yield self.auth.compute_auth_events( - event, prev_state_ids, for_verification=True, + event, prev_state_ids, for_verification=True ) auth_events = yield self.store.get_events(auth_events_ids) - auth_events = { - (e.type, e.state_key): e for e in auth_events.values() - } + auth_events = {(e.type, e.state_key): e for e in auth_events.values()} room_version = yield self.store.get_room_version(event.room_id) if self.auth.check_redaction(room_version, event, auth_events=auth_events): original_event = yield self.store.get_event( @@ -814,13 +797,10 @@ class EventCreationHandler(object): check_redacted=False, get_prev_content=False, allow_rejected=False, - allow_none=False + allow_none=False, ) if event.user_id != original_event.user_id: - raise AuthError( - 403, - "You don't have permission to redact events" - ) + raise AuthError(403, "You don't have permission to redact events") # We've already checked. event.internal_metadata.recheck_redaction = False @@ -828,24 +808,18 @@ class EventCreationHandler(object): if event.type == EventTypes.Create: prev_state_ids = yield context.get_prev_state_ids(self.store) if prev_state_ids: - raise AuthError( - 403, - "Changing the room create event is forbidden", - ) + raise AuthError(403, "Changing the room create event is forbidden") (event_stream_id, max_stream_id) = yield self.store.persist_event( event, context=context ) - yield self.pusher_pool.on_new_notifications( - event_stream_id, max_stream_id, - ) + yield self.pusher_pool.on_new_notifications(event_stream_id, max_stream_id) def _notify(): try: self.notifier.on_new_room_event( - event, event_stream_id, max_stream_id, - extra_users=extra_users + event, event_stream_id, max_stream_id, extra_users=extra_users ) except Exception: logger.exception("Error notifying about new room event") @@ -864,3 +838,54 @@ class EventCreationHandler(object): yield presence.bump_presence_active_time(user) except Exception: logger.exception("Error bumping presence active time") + + @defer.inlineCallbacks + def _send_dummy_events_to_fill_extremities(self): + """Background task to send dummy events into rooms that have a large + number of extremities + """ + + room_ids = yield self.store.get_rooms_with_many_extremities( + min_count=10, limit=5 + ) + + for room_id in room_ids: + # For each room we need to find a joined member we can use to send + # the dummy event with. + + prev_events_and_hashes = yield self.store.get_prev_events_for_room(room_id) + + latest_event_ids = (event_id for (event_id, _, _) in prev_events_and_hashes) + + members = yield self.state.get_current_users_in_room( + room_id, latest_event_ids=latest_event_ids + ) + + user_id = None + for member in members: + if self.hs.is_mine_id(member): + user_id = member + break + + if not user_id: + # We don't have a joined user. + # TODO: We should do something here to stop the room from + # appearing next time. + continue + + requester = create_requester(user_id) + + event, context = yield self.create_event( + requester, + { + "type": "org.matrix.dummy_event", + "content": {}, + "room_id": room_id, + "sender": user_id, + }, + prev_events_and_hashes=prev_events_and_hashes, + ) + + event.internal_metadata.proactively_send = False + + yield self.send_nonmember_event(requester, event, context, ratelimit=False) diff --git a/synapse/handlers/pagination.py b/synapse/handlers/pagination.py index 8f811e24fe..062e026e5f 100644 --- a/synapse/handlers/pagination.py +++ b/synapse/handlers/pagination.py @@ -55,9 +55,7 @@ class PurgeStatus(object): self.status = PurgeStatus.STATUS_ACTIVE def asdict(self): - return { - "status": PurgeStatus.STATUS_TEXT[self.status] - } + return {"status": PurgeStatus.STATUS_TEXT[self.status]} class PaginationHandler(object): @@ -79,8 +77,7 @@ class PaginationHandler(object): self._purges_by_id = {} self._event_serializer = hs.get_event_client_serializer() - def start_purge_history(self, room_id, token, - delete_local_events=False): + def start_purge_history(self, room_id, token, delete_local_events=False): """Start off a history purge on a room. Args: @@ -95,8 +92,7 @@ class PaginationHandler(object): """ if room_id in self._purges_in_progress_by_room: raise SynapseError( - 400, - "History purge already in progress for %s" % (room_id, ), + 400, "History purge already in progress for %s" % (room_id,) ) purge_id = random_string(16) @@ -107,14 +103,12 @@ class PaginationHandler(object): self._purges_by_id[purge_id] = PurgeStatus() run_in_background( - self._purge_history, - purge_id, room_id, token, delete_local_events, + self._purge_history, purge_id, room_id, token, delete_local_events ) return purge_id @defer.inlineCallbacks - def _purge_history(self, purge_id, room_id, token, - delete_local_events): + def _purge_history(self, purge_id, room_id, token, delete_local_events): """Carry out a history purge on a room. Args: @@ -130,16 +124,13 @@ class PaginationHandler(object): self._purges_in_progress_by_room.add(room_id) try: with (yield self.pagination_lock.write(room_id)): - yield self.store.purge_history( - room_id, token, delete_local_events, - ) + yield self.store.purge_history(room_id, token, delete_local_events) logger.info("[purge] complete") self._purges_by_id[purge_id].status = PurgeStatus.STATUS_COMPLETE except Exception: f = Failure() logger.error( - "[purge] failed", - exc_info=(f.type, f.value, f.getTracebackObject()), + "[purge] failed", exc_info=(f.type, f.value, f.getTracebackObject()) ) self._purges_by_id[purge_id].status = PurgeStatus.STATUS_FAILED finally: @@ -148,6 +139,7 @@ class PaginationHandler(object): # remove the purge from the list 24 hours after it completes def clear_purge(): del self._purges_by_id[purge_id] + self.hs.get_reactor().callLater(24 * 3600, clear_purge) def get_purge_status(self, purge_id): @@ -162,8 +154,14 @@ class PaginationHandler(object): return self._purges_by_id.get(purge_id) @defer.inlineCallbacks - def get_messages(self, requester, room_id=None, pagin_config=None, - as_client_event=True, event_filter=None): + def get_messages( + self, + requester, + room_id=None, + pagin_config=None, + as_client_event=True, + event_filter=None, + ): """Get messages in a room. Args: @@ -201,7 +199,7 @@ class PaginationHandler(object): room_id, user_id ) - if source_config.direction == 'b': + if source_config.direction == "b": # if we're going backwards, we might need to backfill. This # requires that we have a topo token. if room_token.topological: @@ -235,27 +233,24 @@ class PaginationHandler(object): event_filter=event_filter, ) - next_token = pagin_config.from_token.copy_and_replace( - "room_key", next_key - ) + next_token = pagin_config.from_token.copy_and_replace("room_key", next_key) if events: if event_filter: events = event_filter.filter(events) events = yield filter_events_for_client( - self.store, - user_id, - events, - is_peeking=(member_event_id is None), + self.store, user_id, events, is_peeking=(member_event_id is None) ) if not events: - defer.returnValue({ - "chunk": [], - "start": pagin_config.from_token.to_string(), - "end": next_token.to_string(), - }) + defer.returnValue( + { + "chunk": [], + "start": pagin_config.from_token.to_string(), + "end": next_token.to_string(), + } + ) state = None if event_filter and event_filter.lazy_load_members() and len(events) > 0: @@ -263,12 +258,11 @@ class PaginationHandler(object): # FIXME: we also care about invite targets etc. state_filter = StateFilter.from_types( - (EventTypes.Member, event.sender) - for event in events + (EventTypes.Member, event.sender) for event in events ) state_ids = yield self.store.get_state_ids_for_event( - events[0].event_id, state_filter=state_filter, + events[0].event_id, state_filter=state_filter ) if state_ids: @@ -280,8 +274,7 @@ class PaginationHandler(object): chunk = { "chunk": ( yield self._event_serializer.serialize_events( - events, time_now, - as_client_event=as_client_event, + events, time_now, as_client_event=as_client_event ) ), "start": pagin_config.from_token.to_string(), @@ -291,8 +284,7 @@ class PaginationHandler(object): if state: chunk["state"] = ( yield self._event_serializer.serialize_events( - state, time_now, - as_client_event=as_client_event, + state, time_now, as_client_event=as_client_event ) ) diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py index 557fb5f83d..5204073a38 100644 --- a/synapse/handlers/presence.py +++ b/synapse/handlers/presence.py @@ -50,16 +50,20 @@ logger = logging.getLogger(__name__) notified_presence_counter = Counter("synapse_handler_presence_notified_presence", "") federation_presence_out_counter = Counter( - "synapse_handler_presence_federation_presence_out", "") + "synapse_handler_presence_federation_presence_out", "" +) presence_updates_counter = Counter("synapse_handler_presence_presence_updates", "") timers_fired_counter = Counter("synapse_handler_presence_timers_fired", "") -federation_presence_counter = Counter("synapse_handler_presence_federation_presence", "") +federation_presence_counter = Counter( + "synapse_handler_presence_federation_presence", "" +) bump_active_time_counter = Counter("synapse_handler_presence_bump_active_time", "") get_updates_counter = Counter("synapse_handler_presence_get_updates", "", ["type"]) notify_reason_counter = Counter( - "synapse_handler_presence_notify_reason", "", ["reason"]) + "synapse_handler_presence_notify_reason", "", ["reason"] +) state_transition_counter = Counter( "synapse_handler_presence_state_transition", "", ["from", "to"] ) @@ -90,7 +94,6 @@ assert LAST_ACTIVE_GRANULARITY < IDLE_TIMER class PresenceHandler(object): - def __init__(self, hs): """ @@ -110,31 +113,26 @@ class PresenceHandler(object): federation_registry = hs.get_federation_registry() - federation_registry.register_edu_handler( - "m.presence", self.incoming_presence - ) + federation_registry.register_edu_handler("m.presence", self.incoming_presence) active_presence = self.store.take_presence_startup_info() # A dictionary of the current state of users. This is prefilled with # non-offline presence from the DB. We should fetch from the DB if # we can't find a users presence in here. - self.user_to_current_state = { - state.user_id: state - for state in active_presence - } + self.user_to_current_state = {state.user_id: state for state in active_presence} LaterGauge( - "synapse_handlers_presence_user_to_current_state_size", "", [], - lambda: len(self.user_to_current_state) + "synapse_handlers_presence_user_to_current_state_size", + "", + [], + lambda: len(self.user_to_current_state), ) now = self.clock.time_msec() for state in active_presence: self.wheel_timer.insert( - now=now, - obj=state.user_id, - then=state.last_active_ts + IDLE_TIMER, + now=now, obj=state.user_id, then=state.last_active_ts + IDLE_TIMER ) self.wheel_timer.insert( now=now, @@ -193,27 +191,21 @@ class PresenceHandler(object): "handle_presence_timeouts", self._handle_timeouts ) - self.clock.call_later( - 30, - self.clock.looping_call, - run_timeout_handler, - 5000, - ) + self.clock.call_later(30, self.clock.looping_call, run_timeout_handler, 5000) def run_persister(): return run_as_background_process( "persist_presence_changes", self._persist_unpersisted_changes ) - self.clock.call_later( - 60, - self.clock.looping_call, - run_persister, - 60 * 1000, - ) + self.clock.call_later(60, self.clock.looping_call, run_persister, 60 * 1000) - LaterGauge("synapse_handlers_presence_wheel_timer_size", "", [], - lambda: len(self.wheel_timer)) + LaterGauge( + "synapse_handlers_presence_wheel_timer_size", + "", + [], + lambda: len(self.wheel_timer), + ) # Used to handle sending of presence to newly joined users/servers if hs.config.use_presence: @@ -241,15 +233,17 @@ class PresenceHandler(object): logger.info( "Performing _on_shutdown. Persisting %d unpersisted changes", - len(self.user_to_current_state) + len(self.user_to_current_state), ) if self.unpersisted_users_changes: - yield self.store.update_presence([ - self.user_to_current_state[user_id] - for user_id in self.unpersisted_users_changes - ]) + yield self.store.update_presence( + [ + self.user_to_current_state[user_id] + for user_id in self.unpersisted_users_changes + ] + ) logger.info("Finished _on_shutdown") @defer.inlineCallbacks @@ -261,13 +255,10 @@ class PresenceHandler(object): self.unpersisted_users_changes = set() if unpersisted: - logger.info( - "Persisting %d upersisted presence updates", len(unpersisted) + logger.info("Persisting %d upersisted presence updates", len(unpersisted)) + yield self.store.update_presence( + [self.user_to_current_state[user_id] for user_id in unpersisted] ) - yield self.store.update_presence([ - self.user_to_current_state[user_id] - for user_id in unpersisted - ]) @defer.inlineCallbacks def _update_states(self, new_states): @@ -303,10 +294,11 @@ class PresenceHandler(object): ) new_state, should_notify, should_ping = handle_update( - prev_state, new_state, + prev_state, + new_state, is_mine=self.is_mine_id(user_id), wheel_timer=self.wheel_timer, - now=now + now=now, ) self.user_to_current_state[user_id] = new_state @@ -328,7 +320,8 @@ class PresenceHandler(object): self.unpersisted_users_changes -= set(to_notify.keys()) to_federation_ping = { - user_id: state for user_id, state in to_federation_ping.items() + user_id: state + for user_id, state in to_federation_ping.items() if user_id not in to_notify } if to_federation_ping: @@ -351,8 +344,8 @@ class PresenceHandler(object): # Check whether the lists of syncing processes from an external # process have expired. expired_process_ids = [ - process_id for process_id, last_update - in self.external_process_last_updated_ms.items() + process_id + for process_id, last_update in self.external_process_last_updated_ms.items() if now - last_update > EXTERNAL_PROCESS_EXPIRY ] for process_id in expired_process_ids: @@ -362,9 +355,7 @@ class PresenceHandler(object): self.external_process_last_update.pop(process_id) states = [ - self.user_to_current_state.get( - user_id, UserPresenceState.default(user_id) - ) + self.user_to_current_state.get(user_id, UserPresenceState.default(user_id)) for user_id in users_to_check ] @@ -394,9 +385,7 @@ class PresenceHandler(object): prev_state = yield self.current_state_for_user(user_id) - new_fields = { - "last_active_ts": self.clock.time_msec(), - } + new_fields = {"last_active_ts": self.clock.time_msec()} if prev_state.state == PresenceState.UNAVAILABLE: new_fields["state"] = PresenceState.ONLINE @@ -430,15 +419,23 @@ class PresenceHandler(object): if prev_state.state == PresenceState.OFFLINE: # If they're currently offline then bring them online, otherwise # just update the last sync times. - yield self._update_states([prev_state.copy_and_replace( - state=PresenceState.ONLINE, - last_active_ts=self.clock.time_msec(), - last_user_sync_ts=self.clock.time_msec(), - )]) + yield self._update_states( + [ + prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=self.clock.time_msec(), + last_user_sync_ts=self.clock.time_msec(), + ) + ] + ) else: - yield self._update_states([prev_state.copy_and_replace( - last_user_sync_ts=self.clock.time_msec(), - )]) + yield self._update_states( + [ + prev_state.copy_and_replace( + last_user_sync_ts=self.clock.time_msec() + ) + ] + ) @defer.inlineCallbacks def _end(): @@ -446,9 +443,13 @@ class PresenceHandler(object): self.user_to_num_current_syncs[user_id] -= 1 prev_state = yield self.current_state_for_user(user_id) - yield self._update_states([prev_state.copy_and_replace( - last_user_sync_ts=self.clock.time_msec(), - )]) + yield self._update_states( + [ + prev_state.copy_and_replace( + last_user_sync_ts=self.clock.time_msec() + ) + ] + ) except Exception: logger.exception("Error updating presence after sync") @@ -469,7 +470,8 @@ class PresenceHandler(object): """ if self.hs.config.use_presence: syncing_user_ids = { - user_id for user_id, count in self.user_to_num_current_syncs.items() + user_id + for user_id, count in self.user_to_num_current_syncs.items() if count } for user_ids in self.external_process_to_current_syncs.values(): @@ -479,7 +481,9 @@ class PresenceHandler(object): return set() @defer.inlineCallbacks - def update_external_syncs_row(self, process_id, user_id, is_syncing, sync_time_msec): + def update_external_syncs_row( + self, process_id, user_id, is_syncing, sync_time_msec + ): """Update the syncing users for an external process as a delta. Args: @@ -500,20 +504,22 @@ class PresenceHandler(object): updates = [] if is_syncing and user_id not in process_presence: if prev_state.state == PresenceState.OFFLINE: - updates.append(prev_state.copy_and_replace( - state=PresenceState.ONLINE, - last_active_ts=sync_time_msec, - last_user_sync_ts=sync_time_msec, - )) + updates.append( + prev_state.copy_and_replace( + state=PresenceState.ONLINE, + last_active_ts=sync_time_msec, + last_user_sync_ts=sync_time_msec, + ) + ) else: - updates.append(prev_state.copy_and_replace( - last_user_sync_ts=sync_time_msec, - )) + updates.append( + prev_state.copy_and_replace(last_user_sync_ts=sync_time_msec) + ) process_presence.add(user_id) elif user_id in process_presence: - updates.append(prev_state.copy_and_replace( - last_user_sync_ts=sync_time_msec, - )) + updates.append( + prev_state.copy_and_replace(last_user_sync_ts=sync_time_msec) + ) if not is_syncing: process_presence.discard(user_id) @@ -537,12 +543,12 @@ class PresenceHandler(object): prev_states = yield self.current_state_for_users(process_presence) time_now_ms = self.clock.time_msec() - yield self._update_states([ - prev_state.copy_and_replace( - last_user_sync_ts=time_now_ms, - ) - for prev_state in itervalues(prev_states) - ]) + yield self._update_states( + [ + prev_state.copy_and_replace(last_user_sync_ts=time_now_ms) + for prev_state in itervalues(prev_states) + ] + ) self.external_process_last_updated_ms.pop(process_id, None) @defer.inlineCallbacks @@ -574,8 +580,7 @@ class PresenceHandler(object): missing = [user_id for user_id, state in iteritems(states) if not state] if missing: new = { - user_id: UserPresenceState.default(user_id) - for user_id in missing + user_id: UserPresenceState.default(user_id) for user_id in missing } states.update(new) self.user_to_current_state.update(new) @@ -593,8 +598,10 @@ class PresenceHandler(object): room_ids_to_states, users_to_states = parties self.notifier.on_new_event( - "presence_key", stream_id, rooms=room_ids_to_states.keys(), - users=[UserID.from_string(u) for u in users_to_states] + "presence_key", + stream_id, + rooms=room_ids_to_states.keys(), + users=[UserID.from_string(u) for u in users_to_states], ) self._push_to_remotes(states) @@ -605,8 +612,10 @@ class PresenceHandler(object): room_ids_to_states, users_to_states = parties self.notifier.on_new_event( - "presence_key", stream_id, rooms=room_ids_to_states.keys(), - users=[UserID.from_string(u) for u in users_to_states] + "presence_key", + stream_id, + rooms=room_ids_to_states.keys(), + users=[UserID.from_string(u) for u in users_to_states], ) def _push_to_remotes(self, states): @@ -631,15 +640,15 @@ class PresenceHandler(object): user_id = push.get("user_id", None) if not user_id: logger.info( - "Got presence update from %r with no 'user_id': %r", - origin, push, + "Got presence update from %r with no 'user_id': %r", origin, push ) continue if get_domain_from_id(user_id) != origin: logger.info( "Got presence update from %r with bad 'user_id': %r", - origin, user_id, + origin, + user_id, ) continue @@ -647,14 +656,12 @@ class PresenceHandler(object): if not presence_state: logger.info( "Got presence update from %r with no 'presence_state': %r", - origin, push, + origin, + push, ) continue - new_fields = { - "state": presence_state, - "last_federation_update_ts": now, - } + new_fields = {"state": presence_state, "last_federation_update_ts": now} last_active_ago = push.get("last_active_ago", None) if last_active_ago is not None: @@ -672,10 +679,7 @@ class PresenceHandler(object): @defer.inlineCallbacks def get_state(self, target_user, as_event=False): - results = yield self.get_states( - [target_user.to_string()], - as_event=as_event, - ) + results = yield self.get_states([target_user.to_string()], as_event=as_event) defer.returnValue(results[0]) @@ -699,13 +703,15 @@ class PresenceHandler(object): now = self.clock.time_msec() if as_event: - defer.returnValue([ - { - "type": "m.presence", - "content": format_user_presence_state(state, now), - } - for state in updates - ]) + defer.returnValue( + [ + { + "type": "m.presence", + "content": format_user_presence_state(state, now), + } + for state in updates + ] + ) else: defer.returnValue(updates) @@ -717,7 +723,9 @@ class PresenceHandler(object): presence = state["presence"] valid_presence = ( - PresenceState.ONLINE, PresenceState.UNAVAILABLE, PresenceState.OFFLINE + PresenceState.ONLINE, + PresenceState.UNAVAILABLE, + PresenceState.OFFLINE, ) if presence not in valid_presence: raise SynapseError(400, "Invalid presence state") @@ -726,9 +734,7 @@ class PresenceHandler(object): prev_state = yield self.current_state_for_user(user_id) - new_fields = { - "state": presence - } + new_fields = {"state": presence} if not ignore_status_msg: msg = status_msg if presence != PresenceState.OFFLINE else None @@ -877,8 +883,7 @@ class PresenceHandler(object): hosts = set(host for host in hosts if host != self.server_name) self.federation.send_presence_to_destinations( - states=[state], - destinations=hosts, + states=[state], destinations=hosts ) else: # A remote user has joined the room, so we need to: @@ -904,7 +909,8 @@ class PresenceHandler(object): # default state. now = self.clock.time_msec() states = [ - state for state in states.values() + state + for state in states.values() if state.state != PresenceState.OFFLINE or now - state.last_active_ts < 7 * 24 * 60 * 60 * 1000 or state.status_msg is not None @@ -912,8 +918,7 @@ class PresenceHandler(object): if states: self.federation.send_presence_to_destinations( - states=states, - destinations=[get_domain_from_id(user_id)], + states=states, destinations=[get_domain_from_id(user_id)] ) @@ -937,7 +942,10 @@ def should_notify(old_state, new_state): notify_reason_counter.labels("current_active_change").inc() return True - if new_state.last_active_ts - old_state.last_active_ts > LAST_ACTIVE_GRANULARITY: + if ( + new_state.last_active_ts - old_state.last_active_ts + > LAST_ACTIVE_GRANULARITY + ): # Only notify about last active bumps if we're not currently acive if not new_state.currently_active: notify_reason_counter.labels("last_active_change_online").inc() @@ -958,9 +966,7 @@ def format_user_presence_state(state, now, include_user_id=True): The "user_id" is optional so that this function can be used to format presence updates for client /sync responses and for federation /send requests. """ - content = { - "presence": state.state, - } + content = {"presence": state.state} if include_user_id: content["user_id"] = state.user_id if state.last_active_ts: @@ -986,8 +992,15 @@ class PresenceEventSource(object): @defer.inlineCallbacks @log_function - def get_new_events(self, user, from_key, room_ids=None, include_offline=True, - explicit_room_id=None, **kwargs): + def get_new_events( + self, + user, + from_key, + room_ids=None, + include_offline=True, + explicit_room_id=None, + **kwargs + ): # The process for getting presence events are: # 1. Get the rooms the user is in. # 2. Get the list of user in the rooms. @@ -1030,7 +1043,7 @@ class PresenceEventSource(object): if from_key: user_ids_changed = stream_change_cache.get_entities_changed( - users_interested_in, from_key, + users_interested_in, from_key ) else: user_ids_changed = users_interested_in @@ -1040,10 +1053,16 @@ class PresenceEventSource(object): if include_offline: defer.returnValue((list(updates.values()), max_token)) else: - defer.returnValue(([ - s for s in itervalues(updates) - if s.state != PresenceState.OFFLINE - ], max_token)) + defer.returnValue( + ( + [ + s + for s in itervalues(updates) + if s.state != PresenceState.OFFLINE + ], + max_token, + ) + ) def get_current_key(self): return self.store.get_current_presence_token() @@ -1061,13 +1080,13 @@ class PresenceEventSource(object): users_interested_in.add(user_id) # So that we receive our own presence users_who_share_room = yield self.store.get_users_who_share_room_with_user( - user_id, on_invalidate=cache_context.invalidate, + user_id, on_invalidate=cache_context.invalidate ) users_interested_in.update(users_who_share_room) if explicit_room_id: user_ids = yield self.store.get_users_in_room( - explicit_room_id, on_invalidate=cache_context.invalidate, + explicit_room_id, on_invalidate=cache_context.invalidate ) users_interested_in.update(user_ids) @@ -1123,9 +1142,7 @@ def handle_timeout(state, is_mine, syncing_user_ids, now): if now - state.last_active_ts > IDLE_TIMER: # Currently online, but last activity ages ago so auto # idle - state = state.copy_and_replace( - state=PresenceState.UNAVAILABLE, - ) + state = state.copy_and_replace(state=PresenceState.UNAVAILABLE) changed = True elif now - state.last_active_ts > LAST_ACTIVE_GRANULARITY: # So that we send down a notification that we've @@ -1145,8 +1162,7 @@ def handle_timeout(state, is_mine, syncing_user_ids, now): sync_or_active = max(state.last_user_sync_ts, state.last_active_ts) if now - sync_or_active > SYNC_ONLINE_TIMEOUT: state = state.copy_and_replace( - state=PresenceState.OFFLINE, - status_msg=None, + state=PresenceState.OFFLINE, status_msg=None ) changed = True else: @@ -1155,10 +1171,7 @@ def handle_timeout(state, is_mine, syncing_user_ids, now): # no one gets stuck online forever. if now - state.last_federation_update_ts > FEDERATION_TIMEOUT: # The other side seems to have disappeared. - state = state.copy_and_replace( - state=PresenceState.OFFLINE, - status_msg=None, - ) + state = state.copy_and_replace(state=PresenceState.OFFLINE, status_msg=None) changed = True return state if changed else None @@ -1193,21 +1206,17 @@ def handle_update(prev_state, new_state, is_mine, wheel_timer, now): if new_state.state == PresenceState.ONLINE: # Idle timer wheel_timer.insert( - now=now, - obj=user_id, - then=new_state.last_active_ts + IDLE_TIMER + now=now, obj=user_id, then=new_state.last_active_ts + IDLE_TIMER ) active = now - new_state.last_active_ts < LAST_ACTIVE_GRANULARITY - new_state = new_state.copy_and_replace( - currently_active=active, - ) + new_state = new_state.copy_and_replace(currently_active=active) if active: wheel_timer.insert( now=now, obj=user_id, - then=new_state.last_active_ts + LAST_ACTIVE_GRANULARITY + then=new_state.last_active_ts + LAST_ACTIVE_GRANULARITY, ) if new_state.state != PresenceState.OFFLINE: @@ -1215,29 +1224,25 @@ def handle_update(prev_state, new_state, is_mine, wheel_timer, now): wheel_timer.insert( now=now, obj=user_id, - then=new_state.last_user_sync_ts + SYNC_ONLINE_TIMEOUT + then=new_state.last_user_sync_ts + SYNC_ONLINE_TIMEOUT, ) last_federate = new_state.last_federation_update_ts if now - last_federate > FEDERATION_PING_INTERVAL: # Been a while since we've poked remote servers - new_state = new_state.copy_and_replace( - last_federation_update_ts=now, - ) + new_state = new_state.copy_and_replace(last_federation_update_ts=now) federation_ping = True else: wheel_timer.insert( now=now, obj=user_id, - then=new_state.last_federation_update_ts + FEDERATION_TIMEOUT + then=new_state.last_federation_update_ts + FEDERATION_TIMEOUT, ) # Check whether the change was something worth notifying about if should_notify(prev_state, new_state): - new_state = new_state.copy_and_replace( - last_federation_update_ts=now, - ) + new_state = new_state.copy_and_replace(last_federation_update_ts=now) persist_and_notify = True return new_state, persist_and_notify, federation_ping diff --git a/synapse/handlers/profile.py b/synapse/handlers/profile.py index a5fc6c5dbf..d8462b75ec 100644 --- a/synapse/handlers/profile.py +++ b/synapse/handlers/profile.py @@ -15,12 +15,15 @@ import logging +from six import raise_from + from twisted.internet import defer from synapse.api.errors import ( AuthError, - CodeMessageException, Codes, + HttpResponseException, + RequestSendFailed, StoreError, SynapseError, ) @@ -70,25 +73,20 @@ class BaseProfileHandler(BaseHandler): raise SynapseError(404, "Profile was not found", Codes.NOT_FOUND) raise - defer.returnValue({ - "displayname": displayname, - "avatar_url": avatar_url, - }) + defer.returnValue({"displayname": displayname, "avatar_url": avatar_url}) else: try: result = yield self.federation.make_query( destination=target_user.domain, query_type="profile", - args={ - "user_id": user_id, - }, + args={"user_id": user_id}, ignore_backoff=True, ) defer.returnValue(result) - except CodeMessageException as e: - if e.code != 404: - logger.exception("Failed to get displayname") - raise + except RequestSendFailed as e: + raise_from(SynapseError(502, "Failed to fetch profile"), e) + except HttpResponseException as e: + raise e.to_synapse_error() @defer.inlineCallbacks def get_profile_from_cache(self, user_id): @@ -110,10 +108,7 @@ class BaseProfileHandler(BaseHandler): raise SynapseError(404, "Profile was not found", Codes.NOT_FOUND) raise - defer.returnValue({ - "displayname": displayname, - "avatar_url": avatar_url, - }) + defer.returnValue({"displayname": displayname, "avatar_url": avatar_url}) else: profile = yield self.store.get_from_remote_profile_cache(user_id) defer.returnValue(profile or {}) @@ -136,16 +131,13 @@ class BaseProfileHandler(BaseHandler): result = yield self.federation.make_query( destination=target_user.domain, query_type="profile", - args={ - "user_id": target_user.to_string(), - "field": "displayname", - }, + args={"user_id": target_user.to_string(), "field": "displayname"}, ignore_backoff=True, ) - except CodeMessageException as e: - if e.code != 404: - logger.exception("Failed to get displayname") - raise + except RequestSendFailed as e: + raise_from(SynapseError(502, "Failed to fetch profile"), e) + except HttpResponseException as e: + raise e.to_synapse_error() defer.returnValue(result["displayname"]) @@ -167,15 +159,13 @@ class BaseProfileHandler(BaseHandler): if len(new_displayname) > MAX_DISPLAYNAME_LEN: raise SynapseError( - 400, "Displayname is too long (max %i)" % (MAX_DISPLAYNAME_LEN, ), + 400, "Displayname is too long (max %i)" % (MAX_DISPLAYNAME_LEN,) ) - if new_displayname == '': + if new_displayname == "": new_displayname = None - yield self.store.set_profile_displayname( - target_user.localpart, new_displayname - ) + yield self.store.set_profile_displayname(target_user.localpart, new_displayname) if self.hs.config.user_directory_search_all_users: profile = yield self.store.get_profileinfo(target_user.localpart) @@ -202,16 +192,13 @@ class BaseProfileHandler(BaseHandler): result = yield self.federation.make_query( destination=target_user.domain, query_type="profile", - args={ - "user_id": target_user.to_string(), - "field": "avatar_url", - }, + args={"user_id": target_user.to_string(), "field": "avatar_url"}, ignore_backoff=True, ) - except CodeMessageException as e: - if e.code != 404: - logger.exception("Failed to get avatar_url") - raise + except RequestSendFailed as e: + raise_from(SynapseError(502, "Failed to fetch profile"), e) + except HttpResponseException as e: + raise e.to_synapse_error() defer.returnValue(result["avatar_url"]) @@ -227,12 +214,10 @@ class BaseProfileHandler(BaseHandler): if len(new_avatar_url) > MAX_AVATAR_URL_LEN: raise SynapseError( - 400, "Avatar URL is too long (max %i)" % (MAX_AVATAR_URL_LEN, ), + 400, "Avatar URL is too long (max %i)" % (MAX_AVATAR_URL_LEN,) ) - yield self.store.set_profile_avatar_url( - target_user.localpart, new_avatar_url - ) + yield self.store.set_profile_avatar_url(target_user.localpart, new_avatar_url) if self.hs.config.user_directory_search_all_users: profile = yield self.store.get_profileinfo(target_user.localpart) @@ -275,9 +260,7 @@ class BaseProfileHandler(BaseHandler): yield self.ratelimit(requester) - room_ids = yield self.store.get_rooms_for_user( - target_user.to_string(), - ) + room_ids = yield self.store.get_rooms_for_user(target_user.to_string()) for room_id in room_ids: handler = self.hs.get_room_member_handler() @@ -293,8 +276,7 @@ class BaseProfileHandler(BaseHandler): ) except Exception as e: logger.warn( - "Failed to update join event for room %s - %s", - room_id, str(e) + "Failed to update join event for room %s - %s", room_id, str(e) ) @defer.inlineCallbacks @@ -322,11 +304,9 @@ class BaseProfileHandler(BaseHandler): return try: - requester_rooms = yield self.store.get_rooms_for_user( - requester.to_string() - ) + requester_rooms = yield self.store.get_rooms_for_user(requester.to_string()) target_user_rooms = yield self.store.get_rooms_for_user( - target_user.to_string(), + target_user.to_string() ) # Check if the room lists have no elements in common. @@ -350,12 +330,12 @@ class MasterProfileHandler(BaseProfileHandler): assert hs.config.worker_app is None self.clock.looping_call( - self._start_update_remote_profile_cache, self.PROFILE_UPDATE_MS, + self._start_update_remote_profile_cache, self.PROFILE_UPDATE_MS ) def _start_update_remote_profile_cache(self): return run_as_background_process( - "Update remote profile", self._update_remote_profile_cache, + "Update remote profile", self._update_remote_profile_cache ) @defer.inlineCallbacks @@ -369,7 +349,7 @@ class MasterProfileHandler(BaseProfileHandler): for user_id, displayname, avatar_url in entries: is_subscribed = yield self.store.is_subscribed_remote_profile_for_user( - user_id, + user_id ) if not is_subscribed: yield self.store.maybe_delete_remote_profile_cache(user_id) @@ -379,9 +359,7 @@ class MasterProfileHandler(BaseProfileHandler): profile = yield self.federation.make_query( destination=get_domain_from_id(user_id), query_type="profile", - args={ - "user_id": user_id, - }, + args={"user_id": user_id}, ignore_backoff=True, ) except Exception: @@ -396,6 +374,4 @@ class MasterProfileHandler(BaseProfileHandler): new_avatar = profile.get("avatar_url") # We always hit update to update the last_check timestamp - yield self.store.update_remote_profile_cache( - user_id, new_name, new_avatar - ) + yield self.store.update_remote_profile_cache(user_id, new_name, new_avatar) diff --git a/synapse/handlers/read_marker.py b/synapse/handlers/read_marker.py index 32108568c6..3e4d8c93a4 100644 --- a/synapse/handlers/read_marker.py +++ b/synapse/handlers/read_marker.py @@ -43,7 +43,7 @@ class ReadMarkerHandler(BaseHandler): with (yield self.read_marker_linearizer.queue((room_id, user_id))): existing_read_marker = yield self.store.get_account_data_for_room_and_type( - user_id, room_id, "m.fully_read", + user_id, room_id, "m.fully_read" ) should_update = True @@ -51,14 +51,11 @@ class ReadMarkerHandler(BaseHandler): if existing_read_marker: # Only update if the new marker is ahead in the stream should_update = yield self.store.is_event_after( - event_id, - existing_read_marker['event_id'] + event_id, existing_read_marker["event_id"] ) if should_update: - content = { - "event_id": event_id - } + content = {"event_id": event_id} max_id = yield self.store.add_account_data_to_room( user_id, room_id, "m.fully_read", content ) diff --git a/synapse/handlers/receipts.py b/synapse/handlers/receipts.py index 274d2946ad..a85dd8cdee 100644 --- a/synapse/handlers/receipts.py +++ b/synapse/handlers/receipts.py @@ -88,19 +88,16 @@ class ReceiptsHandler(BaseHandler): affected_room_ids = list(set([r.room_id for r in receipts])) - self.notifier.on_new_event( - "receipt_key", max_batch_id, rooms=affected_room_ids - ) + self.notifier.on_new_event("receipt_key", max_batch_id, rooms=affected_room_ids) # Note that the min here shouldn't be relied upon to be accurate. yield self.hs.get_pusherpool().on_new_receipts( - min_batch_id, max_batch_id, affected_room_ids, + min_batch_id, max_batch_id, affected_room_ids ) defer.returnValue(True) @defer.inlineCallbacks - def received_client_receipt(self, room_id, receipt_type, user_id, - event_id): + def received_client_receipt(self, room_id, receipt_type, user_id, event_id): """Called when a client tells us a local user has read up to the given event_id in the room. """ @@ -109,9 +106,7 @@ class ReceiptsHandler(BaseHandler): receipt_type=receipt_type, user_id=user_id, event_ids=[event_id], - data={ - "ts": int(self.clock.time_msec()), - }, + data={"ts": int(self.clock.time_msec())}, ) is_new = yield self._handle_new_receipts([receipt]) @@ -125,8 +120,7 @@ class ReceiptsHandler(BaseHandler): """Gets all receipts for a room, upto the given key. """ result = yield self.store.get_linearized_receipts_for_room( - room_id, - to_key=to_key, + room_id, to_key=to_key ) if not result: @@ -148,14 +142,12 @@ class ReceiptEventSource(object): defer.returnValue(([], to_key)) events = yield self.store.get_linearized_receipts_for_rooms( - room_ids, - from_key=from_key, - to_key=to_key, + room_ids, from_key=from_key, to_key=to_key ) defer.returnValue((events, to_key)) - def get_current_key(self, direction='f'): + def get_current_key(self, direction="f"): return self.store.get_max_receipt_stream_id() @defer.inlineCallbacks @@ -169,9 +161,7 @@ class ReceiptEventSource(object): room_ids = yield self.store.get_rooms_for_user(user.to_string()) events = yield self.store.get_linearized_receipts_for_rooms( - room_ids, - from_key=from_key, - to_key=to_key, + room_ids, from_key=from_key, to_key=to_key ) defer.returnValue((events, to_key)) diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index 9a388ea013..e487b90c08 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -47,7 +47,6 @@ logger = logging.getLogger(__name__) class RegistrationHandler(BaseHandler): - def __init__(self, hs): """ @@ -69,44 +68,37 @@ class RegistrationHandler(BaseHandler): self.macaroon_gen = hs.get_macaroon_generator() self._generate_user_id_linearizer = Linearizer( - name="_generate_user_id_linearizer", + name="_generate_user_id_linearizer" ) self._server_notices_mxid = hs.config.server_notices_mxid if hs.config.worker_app: self._register_client = ReplicationRegisterServlet.make_client(hs) - self._register_device_client = ( - RegisterDeviceReplicationServlet.make_client(hs) + self._register_device_client = RegisterDeviceReplicationServlet.make_client( + hs ) - self._post_registration_client = ( - ReplicationPostRegisterActionsServlet.make_client(hs) + self._post_registration_client = ReplicationPostRegisterActionsServlet.make_client( + hs ) else: self.device_handler = hs.get_device_handler() self.pusher_pool = hs.get_pusherpool() @defer.inlineCallbacks - def check_username(self, localpart, guest_access_token=None, - assigned_user_id=None): + def check_username(self, localpart, guest_access_token=None, assigned_user_id=None): if types.contains_invalid_mxid_characters(localpart): raise SynapseError( 400, "User ID can only contain characters a-z, 0-9, or '=_-./'", - Codes.INVALID_USERNAME + Codes.INVALID_USERNAME, ) if not localpart: - raise SynapseError( - 400, - "User ID cannot be empty", - Codes.INVALID_USERNAME - ) + raise SynapseError(400, "User ID cannot be empty", Codes.INVALID_USERNAME) - if localpart[0] == '_': + if localpart[0] == "_": raise SynapseError( - 400, - "User ID may not begin with _", - Codes.INVALID_USERNAME + 400, "User ID may not begin with _", Codes.INVALID_USERNAME ) user = UserID(localpart, self.hs.hostname) @@ -126,19 +118,15 @@ class RegistrationHandler(BaseHandler): if len(user_id) > MAX_USERID_LENGTH: raise SynapseError( 400, - "User ID may not be longer than %s characters" % ( - MAX_USERID_LENGTH, - ), - Codes.INVALID_USERNAME + "User ID may not be longer than %s characters" % (MAX_USERID_LENGTH,), + Codes.INVALID_USERNAME, ) users = yield self.store.get_users_by_id_case_insensitive(user_id) if users: if not guest_access_token: raise SynapseError( - 400, - "User ID already taken.", - errcode=Codes.USER_IN_USE, + 400, "User ID already taken.", errcode=Codes.USER_IN_USE ) user_data = yield self.auth.get_user_by_access_token(guest_access_token) if not user_data["is_guest"] or user_data["user"].localpart != localpart: @@ -203,8 +191,7 @@ class RegistrationHandler(BaseHandler): try: int(localpart) raise RegistrationError( - 400, - "Numeric user IDs are reserved for guest users." + 400, "Numeric user IDs are reserved for guest users." ) except ValueError: pass @@ -283,9 +270,7 @@ class RegistrationHandler(BaseHandler): } # Bind email to new account - yield self._register_email_threepid( - user_id, threepid_dict, None, False, - ) + yield self._register_email_threepid(user_id, threepid_dict, None, False) defer.returnValue((user_id, token)) @@ -318,8 +303,8 @@ class RegistrationHandler(BaseHandler): room_alias = RoomAlias.from_string(r) if self.hs.hostname != room_alias.domain: logger.warning( - 'Cannot create room alias %s, ' - 'it does not match server domain', + "Cannot create room alias %s, " + "it does not match server domain", r, ) else: @@ -332,7 +317,7 @@ class RegistrationHandler(BaseHandler): fake_requester, config={ "preset": "public_chat", - "room_alias_name": room_alias_localpart + "room_alias_name": room_alias_localpart, }, ratelimit=False, ) @@ -364,8 +349,9 @@ class RegistrationHandler(BaseHandler): raise AuthError(403, "Invalid application service token.") if not service.is_interested_in_user(user_id): raise SynapseError( - 400, "Invalid user localpart for this application service.", - errcode=Codes.EXCLUSIVE + 400, + "Invalid user localpart for this application service.", + errcode=Codes.EXCLUSIVE, ) service_id = service.id if service.is_exclusive_user(user_id) else None @@ -391,17 +377,15 @@ class RegistrationHandler(BaseHandler): """ captcha_response = yield self._validate_captcha( - ip, - private_key, - challenge, - response + ip, private_key, challenge, response ) if not captcha_response["valid"]: - logger.info("Invalid captcha entered from %s. Error: %s", - ip, captcha_response["error_url"]) - raise InvalidCaptchaError( - error_url=captcha_response["error_url"] + logger.info( + "Invalid captcha entered from %s. Error: %s", + ip, + captcha_response["error_url"], ) + raise InvalidCaptchaError(error_url=captcha_response["error_url"]) else: logger.info("Valid captcha entered from %s", ip) @@ -414,8 +398,11 @@ class RegistrationHandler(BaseHandler): """ for c in threepidCreds: - logger.info("validating threepidcred sid %s on id server %s", - c['sid'], c['idServer']) + logger.info( + "validating threepidcred sid %s on id server %s", + c["sid"], + c["idServer"], + ) try: threepid = yield self.identity_handler.threepid_from_creds(c) except Exception: @@ -424,13 +411,14 @@ class RegistrationHandler(BaseHandler): if not threepid: raise RegistrationError(400, "Couldn't validate 3pid") - logger.info("got threepid with medium '%s' and address '%s'", - threepid['medium'], threepid['address']) + logger.info( + "got threepid with medium '%s' and address '%s'", + threepid["medium"], + threepid["address"], + ) - if not check_3pid_allowed(self.hs, threepid['medium'], threepid['address']): - raise RegistrationError( - 403, "Third party identifier is not allowed" - ) + if not check_3pid_allowed(self.hs, threepid["medium"], threepid["address"]): + raise RegistrationError(403, "Third party identifier is not allowed") @defer.inlineCallbacks def bind_emails(self, user_id, threepidCreds): @@ -449,23 +437,23 @@ class RegistrationHandler(BaseHandler): if self._server_notices_mxid is not None: if user_id == self._server_notices_mxid: raise SynapseError( - 400, "This user ID is reserved.", - errcode=Codes.EXCLUSIVE + 400, "This user ID is reserved.", errcode=Codes.EXCLUSIVE ) # valid user IDs must not clash with any user ID namespaces claimed by # application services. services = self.store.get_app_services() interested_services = [ - s for s in services - if s.is_interested_in_user(user_id) - and s != allowed_appservice + s + for s in services + if s.is_interested_in_user(user_id) and s != allowed_appservice ] for service in interested_services: if service.is_exclusive_user(user_id): raise SynapseError( - 400, "This user ID is reserved by an application service.", - errcode=Codes.EXCLUSIVE + 400, + "This user ID is reserved by an application service.", + errcode=Codes.EXCLUSIVE, ) @defer.inlineCallbacks @@ -491,14 +479,13 @@ class RegistrationHandler(BaseHandler): dict: Containing 'valid'(bool) and 'error_url'(str) if invalid. """ - response = yield self._submit_captcha(ip_addr, private_key, challenge, - response) + response = yield self._submit_captcha(ip_addr, private_key, challenge, response) # parse Google's response. Lovely format.. - lines = response.split('\n') + lines = response.split("\n") json = { - "valid": lines[0] == 'true', - "error_url": "http://www.recaptcha.net/recaptcha/api/challenge?" + - "error=%s" % lines[1] + "valid": lines[0] == "true", + "error_url": "http://www.recaptcha.net/recaptcha/api/challenge?" + + "error=%s" % lines[1], } defer.returnValue(json) @@ -510,17 +497,16 @@ class RegistrationHandler(BaseHandler): data = yield self.captcha_client.post_urlencoded_get_raw( "http://www.recaptcha.net:80/recaptcha/api/verify", args={ - 'privatekey': private_key, - 'remoteip': ip_addr, - 'challenge': challenge, - 'response': response - } + "privatekey": private_key, + "remoteip": ip_addr, + "challenge": challenge, + "response": response, + }, ) defer.returnValue(data) @defer.inlineCallbacks - def get_or_create_user(self, requester, localpart, displayname, - password_hash=None): + def get_or_create_user(self, requester, localpart, displayname, password_hash=None): """Creates a new user if the user does not exist, else revokes all previous access tokens and generates a new one. @@ -565,7 +551,7 @@ class RegistrationHandler(BaseHandler): if displayname is not None: logger.info("setting user display name: %s -> %s", user_id, displayname) yield self.profile_handler.set_displayname( - user, requester, displayname, by_admin=True, + user, requester, displayname, by_admin=True ) defer.returnValue((user_id, token)) @@ -587,15 +573,12 @@ class RegistrationHandler(BaseHandler): """ access_token = yield self.store.get_3pid_guest_access_token(medium, address) if access_token: - user_info = yield self.auth.get_user_by_access_token( - access_token - ) + user_info = yield self.auth.get_user_by_access_token(access_token) defer.returnValue((user_info["user"].to_string(), access_token)) user_id, access_token = yield self.register( - generate_token=True, - make_guest=True + generate_token=True, make_guest=True ) access_token = yield self.store.save_or_get_3pid_guest_access_token( medium, address, access_token, inviter_user_id @@ -616,9 +599,9 @@ class RegistrationHandler(BaseHandler): ) room_id = room_id.to_string() else: - raise SynapseError(400, "%s was not legal room ID or room alias" % ( - room_identifier, - )) + raise SynapseError( + 400, "%s was not legal room ID or room alias" % (room_identifier,) + ) yield room_member_handler.update_membership( requester=requester, @@ -629,10 +612,19 @@ class RegistrationHandler(BaseHandler): ratelimit=False, ) - def register_with_store(self, user_id, token=None, password_hash=None, - was_guest=False, make_guest=False, appservice_id=None, - create_profile_with_displayname=None, admin=False, - user_type=None, address=None): + def register_with_store( + self, + user_id, + token=None, + password_hash=None, + was_guest=False, + make_guest=False, + appservice_id=None, + create_profile_with_displayname=None, + admin=False, + user_type=None, + address=None, + ): """Register user in the datastore. Args: @@ -661,14 +653,15 @@ class RegistrationHandler(BaseHandler): time_now = self.clock.time() allowed, time_allowed = self.ratelimiter.can_do_action( - address, time_now_s=time_now, + address, + time_now_s=time_now, rate_hz=self.hs.config.rc_registration.per_second, burst_count=self.hs.config.rc_registration.burst_count, ) if not allowed: raise LimitExceededError( - retry_after_ms=int(1000 * (time_allowed - time_now)), + retry_after_ms=int(1000 * (time_allowed - time_now)) ) if self.hs.config.worker_app: @@ -698,8 +691,7 @@ class RegistrationHandler(BaseHandler): ) @defer.inlineCallbacks - def register_device(self, user_id, device_id, initial_display_name, - is_guest=False): + def register_device(self, user_id, device_id, initial_display_name, is_guest=False): """Register a device for a user and generate an access token. Args: @@ -732,14 +724,15 @@ class RegistrationHandler(BaseHandler): ) else: access_token = yield self._auth_handler.get_access_token_for_user_id( - user_id, device_id=device_id, + user_id, device_id=device_id ) defer.returnValue((device_id, access_token)) @defer.inlineCallbacks - def post_registration_actions(self, user_id, auth_result, access_token, - bind_email, bind_msisdn): + def post_registration_actions( + self, user_id, auth_result, access_token, bind_email, bind_msisdn + ): """A user has completed registration Args: @@ -773,20 +766,15 @@ class RegistrationHandler(BaseHandler): yield self.store.upsert_monthly_active_user(user_id) yield self._register_email_threepid( - user_id, threepid, access_token, - bind_email, + user_id, threepid, access_token, bind_email ) if auth_result and LoginType.MSISDN in auth_result: threepid = auth_result[LoginType.MSISDN] - yield self._register_msisdn_threepid( - user_id, threepid, bind_msisdn, - ) + yield self._register_msisdn_threepid(user_id, threepid, bind_msisdn) if auth_result and LoginType.TERMS in auth_result: - yield self._on_user_consented( - user_id, self.hs.config.user_consent_version, - ) + yield self._on_user_consented(user_id, self.hs.config.user_consent_version) @defer.inlineCallbacks def _on_user_consented(self, user_id, consent_version): @@ -798,9 +786,7 @@ class RegistrationHandler(BaseHandler): consented to. """ logger.info("%s has consented to the privacy policy", user_id) - yield self.store.user_set_consent_version( - user_id, consent_version, - ) + yield self.store.user_set_consent_version(user_id, consent_version) yield self.post_consent_actions(user_id) @defer.inlineCallbacks @@ -824,33 +810,30 @@ class RegistrationHandler(BaseHandler): Returns: defer.Deferred: """ - reqd = ('medium', 'address', 'validated_at') + reqd = ("medium", "address", "validated_at") if any(x not in threepid for x in reqd): # This will only happen if the ID server returns a malformed response logger.info("Can't add incomplete 3pid") return yield self._auth_handler.add_threepid( - user_id, - threepid['medium'], - threepid['address'], - threepid['validated_at'], + user_id, threepid["medium"], threepid["address"], threepid["validated_at"] ) # And we add an email pusher for them by default, but only # if email notifications are enabled (so people don't start # getting mail spam where they weren't before if email # notifs are set up on a home server) - if (self.hs.config.email_enable_notifs and - self.hs.config.email_notif_for_new_users - and token): + if ( + self.hs.config.email_enable_notifs + and self.hs.config.email_notif_for_new_users + and token + ): # Pull the ID of the access token back out of the db # It would really make more sense for this to be passed # up when the access token is saved, but that's quite an # invasive change I'd rather do separately. - user_tuple = yield self.store.get_user_by_access_token( - token - ) + user_tuple = yield self.store.get_user_by_access_token(token) token_id = user_tuple["token_id"] yield self.pusher_pool.add_pusher( @@ -867,11 +850,9 @@ class RegistrationHandler(BaseHandler): if bind_email: logger.info("bind_email specified: binding") - logger.debug("Binding emails %s to %s" % ( - threepid, user_id - )) + logger.debug("Binding emails %s to %s" % (threepid, user_id)) yield self.identity_handler.bind_threepid( - threepid['threepid_creds'], user_id + threepid["threepid_creds"], user_id ) else: logger.info("bind_email not specified: not binding email") @@ -894,7 +875,7 @@ class RegistrationHandler(BaseHandler): defer.Deferred: """ try: - assert_params_in_dict(threepid, ['medium', 'address', 'validated_at']) + assert_params_in_dict(threepid, ["medium", "address", "validated_at"]) except SynapseError as ex: if ex.errcode == Codes.MISSING_PARAM: # This will only happen if the ID server returns a malformed response @@ -903,17 +884,14 @@ class RegistrationHandler(BaseHandler): raise yield self._auth_handler.add_threepid( - user_id, - threepid['medium'], - threepid['address'], - threepid['validated_at'], + user_id, threepid["medium"], threepid["address"], threepid["validated_at"] ) if bind_msisdn: logger.info("bind_msisdn specified: binding") logger.debug("Binding msisdn %s to %s", threepid, user_id) yield self.identity_handler.bind_threepid( - threepid['threepid_creds'], user_id + threepid["threepid_creds"], user_id ) else: logger.info("bind_msisdn not specified: not binding msisdn") diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 4a17911a87..89d89fc27c 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -75,6 +75,10 @@ class RoomCreationHandler(BaseHandler): # linearizer to stop two upgrades happening at once self._upgrade_linearizer = Linearizer("room_upgrade_linearizer") + self._server_notices_mxid = hs.config.server_notices_mxid + + self.third_party_event_rules = hs.get_third_party_event_rules() + @defer.inlineCallbacks def upgrade_room(self, requester, old_room_id, new_version): """Replace a room with a new room with a different version @@ -97,7 +101,7 @@ class RoomCreationHandler(BaseHandler): if r is None: raise NotFoundError("Unknown room id %s" % (old_room_id,)) new_room_id = yield self._generate_room_id( - creator_id=user_id, is_public=r["is_public"], + creator_id=user_id, is_public=r["is_public"] ) logger.info("Creating new room %s to replace %s", new_room_id, old_room_id) @@ -106,7 +110,8 @@ class RoomCreationHandler(BaseHandler): # room, to check our user has perms in the old room. tombstone_event, tombstone_context = ( yield self.event_creation_handler.create_event( - requester, { + requester, + { "type": EventTypes.Tombstone, "state_key": "", "room_id": old_room_id, @@ -114,14 +119,14 @@ class RoomCreationHandler(BaseHandler): "content": { "body": "This room has been replaced", "replacement_room": new_room_id, - } + }, }, token_id=requester.access_token_id, ) ) old_room_version = yield self.store.get_room_version(old_room_id) yield self.auth.check_from_context( - old_room_version, tombstone_event, tombstone_context, + old_room_version, tombstone_event, tombstone_context ) yield self.clone_existing_room( @@ -134,27 +139,27 @@ class RoomCreationHandler(BaseHandler): # now send the tombstone yield self.event_creation_handler.send_nonmember_event( - requester, tombstone_event, tombstone_context, + requester, tombstone_event, tombstone_context ) old_room_state = yield tombstone_context.get_current_state_ids(self.store) # update any aliases yield self._move_aliases_to_new_room( - requester, old_room_id, new_room_id, old_room_state, + requester, old_room_id, new_room_id, old_room_state ) # and finally, shut down the PLs in the old room, and update them in the new # room. yield self._update_upgraded_room_pls( - requester, old_room_id, new_room_id, old_room_state, + requester, old_room_id, new_room_id, old_room_state ) defer.returnValue(new_room_id) @defer.inlineCallbacks def _update_upgraded_room_pls( - self, requester, old_room_id, new_room_id, old_room_state, + self, requester, old_room_id, new_room_id, old_room_state ): """Send updated power levels in both rooms after an upgrade @@ -172,7 +177,7 @@ class RoomCreationHandler(BaseHandler): if old_room_pl_event_id is None: logger.warning( "Not supported: upgrading a room with no PL event. Not setting PLs " - "in old room.", + "in old room." ) return @@ -193,45 +198,48 @@ class RoomCreationHandler(BaseHandler): if current < restricted_level: logger.info( "Setting level for %s in %s to %i (was %i)", - v, old_room_id, restricted_level, current, + v, + old_room_id, + restricted_level, + current, ) pl_content[v] = restricted_level updated = True else: - logger.info( - "Not setting level for %s (already %i)", - v, current, - ) + logger.info("Not setting level for %s (already %i)", v, current) if updated: try: yield self.event_creation_handler.create_and_send_nonmember_event( - requester, { + requester, + { "type": EventTypes.PowerLevels, - "state_key": '', + "state_key": "", "room_id": old_room_id, "sender": requester.user.to_string(), "content": pl_content, - }, ratelimit=False, + }, + ratelimit=False, ) except AuthError as e: logger.warning("Unable to update PLs in old room: %s", e) logger.info("Setting correct PLs in new room") yield self.event_creation_handler.create_and_send_nonmember_event( - requester, { + requester, + { "type": EventTypes.PowerLevels, - "state_key": '', + "state_key": "", "room_id": new_room_id, "sender": requester.user.to_string(), "content": old_room_pl_state.content, - }, ratelimit=False, + }, + ratelimit=False, ) @defer.inlineCallbacks def clone_existing_room( - self, requester, old_room_id, new_room_id, new_room_version, - tombstone_event_id, + self, requester, old_room_id, new_room_id, new_room_version, tombstone_event_id ): """Populate a new room based on an old room @@ -253,10 +261,7 @@ class RoomCreationHandler(BaseHandler): creation_content = { "room_version": new_room_version, - "predecessor": { - "room_id": old_room_id, - "event_id": tombstone_event_id, - } + "predecessor": {"room_id": old_room_id, "event_id": tombstone_event_id}, } # Check if old room was non-federatable @@ -285,7 +290,7 @@ class RoomCreationHandler(BaseHandler): ) old_room_state_ids = yield self.store.get_filtered_current_state_ids( - old_room_id, StateFilter.from_types(types_to_copy), + old_room_id, StateFilter.from_types(types_to_copy) ) # map from event_id to BaseEvent old_room_state_events = yield self.store.get_events(old_room_state_ids.values()) @@ -298,11 +303,9 @@ class RoomCreationHandler(BaseHandler): yield self._send_events_for_new_room( requester, new_room_id, - # we expect to override all the presets with initial_state, so this is # somewhat arbitrary. preset_config=RoomCreationPreset.PRIVATE_CHAT, - invite_list=[], initial_state=initial_state, creation_content=creation_content, @@ -310,20 +313,22 @@ class RoomCreationHandler(BaseHandler): # Transfer membership events old_room_member_state_ids = yield self.store.get_filtered_current_state_ids( - old_room_id, StateFilter.from_types([(EventTypes.Member, None)]), + old_room_id, StateFilter.from_types([(EventTypes.Member, None)]) ) # map from event_id to BaseEvent old_room_member_state_events = yield self.store.get_events( - old_room_member_state_ids.values(), + old_room_member_state_ids.values() ) for k, old_event in iteritems(old_room_member_state_events): # Only transfer ban events - if ("membership" in old_event.content and - old_event.content["membership"] == "ban"): + if ( + "membership" in old_event.content + and old_event.content["membership"] == "ban" + ): yield self.room_member_handler.update_membership( requester, - UserID.from_string(old_event['state_key']), + UserID.from_string(old_event["state_key"]), new_room_id, "ban", ratelimit=False, @@ -335,7 +340,7 @@ class RoomCreationHandler(BaseHandler): @defer.inlineCallbacks def _move_aliases_to_new_room( - self, requester, old_room_id, new_room_id, old_room_state, + self, requester, old_room_id, new_room_id, old_room_state ): directory_handler = self.hs.get_handlers().directory_handler @@ -366,14 +371,11 @@ class RoomCreationHandler(BaseHandler): alias = RoomAlias.from_string(alias_str) try: yield directory_handler.delete_association( - requester, alias, send_event=False, + requester, alias, send_event=False ) removed_aliases.append(alias_str) except SynapseError as e: - logger.warning( - "Unable to remove alias %s from old room: %s", - alias, e, - ) + logger.warning("Unable to remove alias %s from old room: %s", alias, e) # if we didn't find any aliases, or couldn't remove anyway, we can skip the rest # of this. @@ -389,30 +391,26 @@ class RoomCreationHandler(BaseHandler): # as when you remove an alias from the directory normally - it just means that # the aliases event gets out of sync with the directory # (cf https://github.com/vector-im/riot-web/issues/2369) - yield directory_handler.send_room_alias_update_event( - requester, old_room_id, - ) + yield directory_handler.send_room_alias_update_event(requester, old_room_id) except AuthError as e: - logger.warning( - "Failed to send updated alias event on old room: %s", e, - ) + logger.warning("Failed to send updated alias event on old room: %s", e) # we can now add any aliases we successfully removed to the new room. for alias in removed_aliases: try: yield directory_handler.create_association( - requester, RoomAlias.from_string(alias), - new_room_id, servers=(self.hs.hostname, ), - send_event=False, check_membership=False, + requester, + RoomAlias.from_string(alias), + new_room_id, + servers=(self.hs.hostname,), + send_event=False, + check_membership=False, ) logger.info("Moved alias %s to new room", alias) except SynapseError as e: # I'm not really expecting this to happen, but it could if the spam # checking module decides it shouldn't, or similar. - logger.error( - "Error adding alias %s to new room: %s", - alias, e, - ) + logger.error("Error adding alias %s to new room: %s", alias, e) try: if canonical_alias and (canonical_alias in removed_aliases): @@ -423,24 +421,19 @@ class RoomCreationHandler(BaseHandler): "state_key": "", "room_id": new_room_id, "sender": requester.user.to_string(), - "content": {"alias": canonical_alias, }, + "content": {"alias": canonical_alias}, }, - ratelimit=False + ratelimit=False, ) - yield directory_handler.send_room_alias_update_event( - requester, new_room_id, - ) + yield directory_handler.send_room_alias_update_event(requester, new_room_id) except SynapseError as e: # again I'm not really expecting this to fail, but if it does, I'd rather # we returned the new room to the client at this point. - logger.error( - "Unable to send updated alias events in new room: %s", e, - ) + logger.error("Unable to send updated alias events in new room: %s", e) @defer.inlineCallbacks - def create_room(self, requester, config, ratelimit=True, - creator_join_profile=None): + def create_room(self, requester, config, ratelimit=True, creator_join_profile=None): """ Creates a new room. Args: @@ -470,23 +463,35 @@ class RoomCreationHandler(BaseHandler): yield self.auth.check_auth_blocking(user_id) - if not self.spam_checker.user_may_create_room(user_id): + if ( + self._server_notices_mxid is not None + and requester.user.to_string() == self._server_notices_mxid + ): + # allow the server notices mxid to create rooms + is_requester_admin = True + else: + is_requester_admin = yield self.auth.is_server_admin(requester.user) + + # Check whether the third party rules allows/changes the room create + # request. + yield self.third_party_event_rules.on_create_room( + requester, config, is_requester_admin=is_requester_admin + ) + + if not is_requester_admin and not self.spam_checker.user_may_create_room( + user_id + ): raise SynapseError(403, "You are not permitted to create rooms") if ratelimit: yield self.ratelimit(requester) room_version = config.get( - "room_version", - self.config.default_room_version.identifier, + "room_version", self.config.default_room_version.identifier ) if not isinstance(room_version, string_types): - raise SynapseError( - 400, - "room_version must be a string", - Codes.BAD_JSON, - ) + raise SynapseError(400, "room_version must be a string", Codes.BAD_JSON) if room_version not in KNOWN_ROOM_VERSIONS: raise SynapseError( @@ -500,20 +505,11 @@ class RoomCreationHandler(BaseHandler): if wchar in config["room_alias_name"]: raise SynapseError(400, "Invalid characters in room alias") - room_alias = RoomAlias( - config["room_alias_name"], - self.hs.hostname, - ) - mapping = yield self.store.get_association_from_room_alias( - room_alias - ) + room_alias = RoomAlias(config["room_alias_name"], self.hs.hostname) + mapping = yield self.store.get_association_from_room_alias(room_alias) if mapping: - raise SynapseError( - 400, - "Room alias already taken", - Codes.ROOM_IN_USE - ) + raise SynapseError(400, "Room alias already taken", Codes.ROOM_IN_USE) else: room_alias = None @@ -524,9 +520,7 @@ class RoomCreationHandler(BaseHandler): except Exception: raise SynapseError(400, "Invalid user_id: %s" % (i,)) - yield self.event_creation_handler.assert_accepted_privacy_policy( - requester, - ) + yield self.event_creation_handler.assert_accepted_privacy_policy(requester) invite_3pid_list = config.get("invite_3pid", []) @@ -550,7 +544,7 @@ class RoomCreationHandler(BaseHandler): "preset", RoomCreationPreset.PRIVATE_CHAT if visibility == "private" - else RoomCreationPreset.PUBLIC_CHAT + else RoomCreationPreset.PUBLIC_CHAT, ) raw_initial_state = config.get("initial_state", []) @@ -587,7 +581,8 @@ class RoomCreationHandler(BaseHandler): "state_key": "", "content": {"name": name}, }, - ratelimit=False) + ratelimit=False, + ) if "topic" in config: topic = config["topic"] @@ -600,7 +595,8 @@ class RoomCreationHandler(BaseHandler): "state_key": "", "content": {"topic": topic}, }, - ratelimit=False) + ratelimit=False, + ) for invitee in invite_list: content = {} @@ -635,30 +631,25 @@ class RoomCreationHandler(BaseHandler): if room_alias: result["room_alias"] = room_alias.to_string() - yield directory_handler.send_room_alias_update_event( - requester, room_id - ) + yield directory_handler.send_room_alias_update_event(requester, room_id) defer.returnValue(result) @defer.inlineCallbacks def _send_events_for_new_room( - self, - creator, # A Requester object. - room_id, - preset_config, - invite_list, - initial_state, - creation_content, - room_alias=None, - power_level_content_override=None, - creator_join_profile=None, + self, + creator, # A Requester object. + room_id, + preset_config, + invite_list, + initial_state, + creation_content, + room_alias=None, + power_level_content_override=None, + creator_join_profile=None, ): def create(etype, content, **kwargs): - e = { - "type": etype, - "content": content, - } + e = {"type": etype, "content": content} e.update(event_keys) e.update(kwargs) @@ -670,26 +661,17 @@ class RoomCreationHandler(BaseHandler): event = create(etype, content, **kwargs) logger.info("Sending %s in new room", etype) yield self.event_creation_handler.create_and_send_nonmember_event( - creator, - event, - ratelimit=False + creator, event, ratelimit=False ) config = RoomCreationHandler.PRESETS_DICT[preset_config] creator_id = creator.user.to_string() - event_keys = { - "room_id": room_id, - "sender": creator_id, - "state_key": "", - } + event_keys = {"room_id": room_id, "sender": creator_id, "state_key": ""} creation_content.update({"creator": creator_id}) - yield send( - etype=EventTypes.Create, - content=creation_content, - ) + yield send(etype=EventTypes.Create, content=creation_content) logger.info("Sending %s in new room", EventTypes.Member) yield self.room_member_handler.update_membership( @@ -703,17 +685,12 @@ class RoomCreationHandler(BaseHandler): # We treat the power levels override specially as this needs to be one # of the first events that get sent into a room. - pl_content = initial_state.pop((EventTypes.PowerLevels, ''), None) + pl_content = initial_state.pop((EventTypes.PowerLevels, ""), None) if pl_content is not None: - yield send( - etype=EventTypes.PowerLevels, - content=pl_content, - ) + yield send(etype=EventTypes.PowerLevels, content=pl_content) else: power_level_content = { - "users": { - creator_id: 100, - }, + "users": {creator_id: 100}, "users_default": 0, "events": { EventTypes.Name: 50, @@ -737,42 +714,33 @@ class RoomCreationHandler(BaseHandler): if power_level_content_override: power_level_content.update(power_level_content_override) - yield send( - etype=EventTypes.PowerLevels, - content=power_level_content, - ) + yield send(etype=EventTypes.PowerLevels, content=power_level_content) - if room_alias and (EventTypes.CanonicalAlias, '') not in initial_state: + if room_alias and (EventTypes.CanonicalAlias, "") not in initial_state: yield send( etype=EventTypes.CanonicalAlias, content={"alias": room_alias.to_string()}, ) - if (EventTypes.JoinRules, '') not in initial_state: + if (EventTypes.JoinRules, "") not in initial_state: yield send( - etype=EventTypes.JoinRules, - content={"join_rule": config["join_rules"]}, + etype=EventTypes.JoinRules, content={"join_rule": config["join_rules"]} ) - if (EventTypes.RoomHistoryVisibility, '') not in initial_state: + if (EventTypes.RoomHistoryVisibility, "") not in initial_state: yield send( etype=EventTypes.RoomHistoryVisibility, - content={"history_visibility": config["history_visibility"]} + content={"history_visibility": config["history_visibility"]}, ) if config["guest_can_join"]: - if (EventTypes.GuestAccess, '') not in initial_state: + if (EventTypes.GuestAccess, "") not in initial_state: yield send( - etype=EventTypes.GuestAccess, - content={"guest_access": "can_join"} + etype=EventTypes.GuestAccess, content={"guest_access": "can_join"} ) for (etype, state_key), content in initial_state.items(): - yield send( - etype=etype, - state_key=state_key, - content=content, - ) + yield send(etype=etype, state_key=state_key, content=content) @defer.inlineCallbacks def _generate_room_id(self, creator_id, is_public): @@ -782,12 +750,9 @@ class RoomCreationHandler(BaseHandler): while attempts < 5: try: random_string = stringutils.random_string(18) - gen_room_id = RoomID( - random_string, - self.hs.hostname, - ).to_string() + gen_room_id = RoomID(random_string, self.hs.hostname).to_string() if isinstance(gen_room_id, bytes): - gen_room_id = gen_room_id.decode('utf-8') + gen_room_id = gen_room_id.decode("utf-8") yield self.store.store_room( room_id=gen_room_id, room_creator_user_id=creator_id, @@ -821,7 +786,7 @@ class RoomContextHandler(object): Returns: dict, or None if the event isn't found """ - before_limit = math.floor(limit / 2.) + before_limit = math.floor(limit / 2.0) after_limit = limit - before_limit users = yield self.store.get_users_in_room(room_id) @@ -829,24 +794,19 @@ class RoomContextHandler(object): def filter_evts(events): return filter_events_for_client( - self.store, - user.to_string(), - events, - is_peeking=is_peeking + self.store, user.to_string(), events, is_peeking=is_peeking ) - event = yield self.store.get_event(event_id, get_prev_content=True, - allow_none=True) + event = yield self.store.get_event( + event_id, get_prev_content=True, allow_none=True + ) if not event: defer.returnValue(None) return - filtered = yield(filter_evts([event])) + filtered = yield (filter_evts([event])) if not filtered: - raise AuthError( - 403, - "You don't have permission to access that event." - ) + raise AuthError(403, "You don't have permission to access that event.") results = yield self.store.get_events_around( room_id, event_id, before_limit, after_limit, event_filter @@ -878,7 +838,7 @@ class RoomContextHandler(object): # https://github.com/matrix-org/matrix-doc/issues/687 state = yield self.store.get_state_for_events( - [last_event_id], state_filter=state_filter, + [last_event_id], state_filter=state_filter ) results["state"] = list(state[last_event_id].values()) @@ -890,9 +850,7 @@ class RoomContextHandler(object): "room_key", results["start"] ).to_string() - results["end"] = token.copy_and_replace( - "room_key", results["end"] - ).to_string() + results["end"] = token.copy_and_replace("room_key", results["end"]).to_string() defer.returnValue(results) @@ -903,13 +861,7 @@ class RoomEventSource(object): @defer.inlineCallbacks def get_new_events( - self, - user, - from_key, - limit, - room_ids, - is_guest, - explicit_room_id=None, + self, user, from_key, limit, room_ids, is_guest, explicit_room_id=None ): # We just ignore the key for now. @@ -920,9 +872,7 @@ class RoomEventSource(object): logger.warn("Stream has topological part!!!! %r", from_key) from_key = "s%s" % (from_token.stream,) - app_service = self.store.get_app_service_by_user_id( - user.to_string() - ) + app_service = self.store.get_app_service_by_user_id(user.to_string()) if app_service: # We no longer support AS users using /sync directly. # See https://github.com/matrix-org/matrix-doc/issues/1144 @@ -937,7 +887,7 @@ class RoomEventSource(object): from_key=from_key, to_key=to_key, limit=limit or 10, - order='ASC', + order="ASC", ) events = list(room_events) diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py index 617d1c9ef8..aae696a7e8 100644 --- a/synapse/handlers/room_list.py +++ b/synapse/handlers/room_list.py @@ -46,13 +46,18 @@ class RoomListHandler(BaseHandler): super(RoomListHandler, self).__init__(hs) self.enable_room_list_search = hs.config.enable_room_list_search self.response_cache = ResponseCache(hs, "room_list") - self.remote_response_cache = ResponseCache(hs, "remote_room_list", - timeout_ms=30 * 1000) + self.remote_response_cache = ResponseCache( + hs, "remote_room_list", timeout_ms=30 * 1000 + ) - def get_local_public_room_list(self, limit=None, since_token=None, - search_filter=None, - network_tuple=EMPTY_THIRD_PARTY_ID, - from_federation=False): + def get_local_public_room_list( + self, + limit=None, + since_token=None, + search_filter=None, + network_tuple=EMPTY_THIRD_PARTY_ID, + from_federation=False, + ): """Generate a local public room list. There are multiple different lists: the main one plus one per third @@ -68,14 +73,14 @@ class RoomListHandler(BaseHandler): Setting to None returns all public rooms across all lists. """ if not self.enable_room_list_search: - return defer.succeed({ - "chunk": [], - "total_room_count_estimate": 0, - }) + return defer.succeed({"chunk": [], "total_room_count_estimate": 0}) logger.info( "Getting public room list: limit=%r, since=%r, search=%r, network=%r", - limit, since_token, bool(search_filter), network_tuple, + limit, + since_token, + bool(search_filter), + network_tuple, ) if search_filter: @@ -88,24 +93,33 @@ class RoomListHandler(BaseHandler): # solution at some point timeout = self.clock.time() + 60 return self._get_public_room_list( - limit, since_token, search_filter, - network_tuple=network_tuple, timeout=timeout, + limit, + since_token, + search_filter, + network_tuple=network_tuple, + timeout=timeout, ) key = (limit, since_token, network_tuple) return self.response_cache.wrap( key, self._get_public_room_list, - limit, since_token, - network_tuple=network_tuple, from_federation=from_federation, + limit, + since_token, + network_tuple=network_tuple, + from_federation=from_federation, ) @defer.inlineCallbacks - def _get_public_room_list(self, limit=None, since_token=None, - search_filter=None, - network_tuple=EMPTY_THIRD_PARTY_ID, - from_federation=False, - timeout=None,): + def _get_public_room_list( + self, + limit=None, + since_token=None, + search_filter=None, + network_tuple=EMPTY_THIRD_PARTY_ID, + from_federation=False, + timeout=None, + ): """Generate a public room list. Args: limit (int|None): Maximum amount of rooms to return. @@ -135,15 +149,14 @@ class RoomListHandler(BaseHandler): current_public_id = yield self.store.get_current_public_room_stream_id() public_room_stream_id = since_token.public_room_stream_id newly_visible, newly_unpublished = yield self.store.get_public_room_changes( - public_room_stream_id, current_public_id, - network_tuple=network_tuple, + public_room_stream_id, current_public_id, network_tuple=network_tuple ) else: stream_token = yield self.store.get_room_max_stream_ordering() public_room_stream_id = yield self.store.get_current_public_room_stream_id() room_ids = yield self.store.get_public_room_ids_at_stream_id( - public_room_stream_id, network_tuple=network_tuple, + public_room_stream_id, network_tuple=network_tuple ) # We want to return rooms in a particular order: the number of joined @@ -168,7 +181,7 @@ class RoomListHandler(BaseHandler): return joined_users = yield self.state_handler.get_current_users_in_room( - room_id, latest_event_ids, + room_id, latest_event_ids ) num_joined_users = len(joined_users) @@ -180,8 +193,9 @@ class RoomListHandler(BaseHandler): # We want larger rooms to be first, hence negating num_joined_users rooms_to_order_value[room_id] = (-num_joined_users, room_id) - logger.info("Getting ordering for %i rooms since %s", - len(room_ids), stream_token) + logger.info( + "Getting ordering for %i rooms since %s", len(room_ids), stream_token + ) yield concurrently_execute(get_order_for_room, room_ids, 10) sorted_entries = sorted(rooms_to_order_value.items(), key=lambda e: e[1]) @@ -193,7 +207,8 @@ class RoomListHandler(BaseHandler): # Filter out rooms that we don't want to return rooms_to_scan = [ - r for r in sorted_rooms + r + for r in sorted_rooms if r not in newly_unpublished and rooms_to_num_joined[r] > 0 ] @@ -204,13 +219,12 @@ class RoomListHandler(BaseHandler): # `since_token.current_limit` is the index of the last room we # sent down, so we exclude it and everything before/after it. if since_token.direction_is_forward: - rooms_to_scan = rooms_to_scan[since_token.current_limit + 1:] + rooms_to_scan = rooms_to_scan[since_token.current_limit + 1 :] else: - rooms_to_scan = rooms_to_scan[:since_token.current_limit] + rooms_to_scan = rooms_to_scan[: since_token.current_limit] rooms_to_scan.reverse() - logger.info("After sorting and filtering, %i rooms remain", - len(rooms_to_scan)) + logger.info("After sorting and filtering, %i rooms remain", len(rooms_to_scan)) # _append_room_entry_to_chunk will append to chunk but will stop if # len(chunk) > limit @@ -237,15 +251,19 @@ class RoomListHandler(BaseHandler): if timeout and self.clock.time() > timeout: raise Exception("Timed out searching room directory") - batch = rooms_to_scan[i:i + step] + batch = rooms_to_scan[i : i + step] logger.info("Processing %i rooms for result", len(batch)) yield concurrently_execute( lambda r: self._append_room_entry_to_chunk( - r, rooms_to_num_joined[r], - chunk, limit, search_filter, + r, + rooms_to_num_joined[r], + chunk, + limit, + search_filter, from_federation=from_federation, ), - batch, 5, + batch, + 5, ) logger.info("Now %i rooms in result", len(chunk)) if len(chunk) >= limit + 1: @@ -273,10 +291,7 @@ class RoomListHandler(BaseHandler): new_limit = sorted_rooms.index(last_room_id) - results = { - "chunk": chunk, - "total_room_count_estimate": total_room_count, - } + results = {"chunk": chunk, "total_room_count_estimate": total_room_count} if since_token: results["new_rooms"] = bool(newly_visible) @@ -313,8 +328,15 @@ class RoomListHandler(BaseHandler): defer.returnValue(results) @defer.inlineCallbacks - def _append_room_entry_to_chunk(self, room_id, num_joined_users, chunk, limit, - search_filter, from_federation=False): + def _append_room_entry_to_chunk( + self, + room_id, + num_joined_users, + chunk, + limit, + search_filter, + from_federation=False, + ): """Generate the entry for a room in the public room list and append it to the `chunk` if it matches the search filter @@ -345,8 +367,14 @@ class RoomListHandler(BaseHandler): chunk.append(result) @cachedInlineCallbacks(num_args=1, cache_context=True) - def generate_room_entry(self, room_id, num_joined_users, cache_context, - with_alias=True, allow_private=False): + def generate_room_entry( + self, + room_id, + num_joined_users, + cache_context, + with_alias=True, + allow_private=False, + ): """Returns the entry for a room Args: @@ -360,33 +388,31 @@ class RoomListHandler(BaseHandler): Deferred[dict|None]: Returns a room entry as a dictionary, or None if this room was determined not to be shown publicly. """ - result = { - "room_id": room_id, - "num_joined_members": num_joined_users, - } + result = {"room_id": room_id, "num_joined_members": num_joined_users} current_state_ids = yield self.store.get_current_state_ids( - room_id, on_invalidate=cache_context.invalidate, + room_id, on_invalidate=cache_context.invalidate ) - event_map = yield self.store.get_events([ - event_id for key, event_id in iteritems(current_state_ids) - if key[0] in ( - EventTypes.Create, - EventTypes.JoinRules, - EventTypes.Name, - EventTypes.Topic, - EventTypes.CanonicalAlias, - EventTypes.RoomHistoryVisibility, - EventTypes.GuestAccess, - "m.room.avatar", - ) - ]) + event_map = yield self.store.get_events( + [ + event_id + for key, event_id in iteritems(current_state_ids) + if key[0] + in ( + EventTypes.Create, + EventTypes.JoinRules, + EventTypes.Name, + EventTypes.Topic, + EventTypes.CanonicalAlias, + EventTypes.RoomHistoryVisibility, + EventTypes.GuestAccess, + "m.room.avatar", + ) + ] + ) - current_state = { - (ev.type, ev.state_key): ev - for ev in event_map.values() - } + current_state = {(ev.type, ev.state_key): ev for ev in event_map.values()} # Double check that this is actually a public room. @@ -446,14 +472,17 @@ class RoomListHandler(BaseHandler): defer.returnValue(result) @defer.inlineCallbacks - def get_remote_public_room_list(self, server_name, limit=None, since_token=None, - search_filter=None, include_all_networks=False, - third_party_instance_id=None,): + def get_remote_public_room_list( + self, + server_name, + limit=None, + since_token=None, + search_filter=None, + include_all_networks=False, + third_party_instance_id=None, + ): if not self.enable_room_list_search: - defer.returnValue({ - "chunk": [], - "total_room_count_estimate": 0, - }) + defer.returnValue({"chunk": [], "total_room_count_estimate": 0}) if search_filter: # We currently don't support searching across federation, so we have @@ -462,52 +491,75 @@ class RoomListHandler(BaseHandler): since_token = None res = yield self._get_remote_list_cached( - server_name, limit=limit, since_token=since_token, + server_name, + limit=limit, + since_token=since_token, include_all_networks=include_all_networks, third_party_instance_id=third_party_instance_id, ) if search_filter: - res = {"chunk": [ - entry - for entry in list(res.get("chunk", [])) - if _matches_room_entry(entry, search_filter) - ]} + res = { + "chunk": [ + entry + for entry in list(res.get("chunk", [])) + if _matches_room_entry(entry, search_filter) + ] + } defer.returnValue(res) - def _get_remote_list_cached(self, server_name, limit=None, since_token=None, - search_filter=None, include_all_networks=False, - third_party_instance_id=None,): + def _get_remote_list_cached( + self, + server_name, + limit=None, + since_token=None, + search_filter=None, + include_all_networks=False, + third_party_instance_id=None, + ): repl_layer = self.hs.get_federation_client() if search_filter: # We can't cache when asking for search return repl_layer.get_public_rooms( - server_name, limit=limit, since_token=since_token, - search_filter=search_filter, include_all_networks=include_all_networks, + server_name, + limit=limit, + since_token=since_token, + search_filter=search_filter, + include_all_networks=include_all_networks, third_party_instance_id=third_party_instance_id, ) key = ( - server_name, limit, since_token, include_all_networks, + server_name, + limit, + since_token, + include_all_networks, third_party_instance_id, ) return self.remote_response_cache.wrap( key, repl_layer.get_public_rooms, - server_name, limit=limit, since_token=since_token, + server_name, + limit=limit, + since_token=since_token, search_filter=search_filter, include_all_networks=include_all_networks, third_party_instance_id=third_party_instance_id, ) -class RoomListNextBatch(namedtuple("RoomListNextBatch", ( - "stream_ordering", # stream_ordering of the first public room list - "public_room_stream_id", # public room stream id for first public room list - "current_limit", # The number of previous rooms returned - "direction_is_forward", # Bool if this is a next_batch, false if prev_batch -))): +class RoomListNextBatch( + namedtuple( + "RoomListNextBatch", + ( + "stream_ordering", # stream_ordering of the first public room list + "public_room_stream_id", # public room stream id for first public room list + "current_limit", # The number of previous rooms returned + "direction_is_forward", # Bool if this is a next_batch, false if prev_batch + ), + ) +): KEY_DICT = { "stream_ordering": "s", @@ -527,21 +579,19 @@ class RoomListNextBatch(namedtuple("RoomListNextBatch", ( decoded = msgpack.loads(decode_base64(token), raw=False) else: decoded = msgpack.loads(decode_base64(token)) - return RoomListNextBatch(**{ - cls.REVERSE_KEY_DICT[key]: val - for key, val in decoded.items() - }) + return RoomListNextBatch( + **{cls.REVERSE_KEY_DICT[key]: val for key, val in decoded.items()} + ) def to_token(self): - return encode_base64(msgpack.dumps({ - self.KEY_DICT[key]: val - for key, val in self._asdict().items() - })) + return encode_base64( + msgpack.dumps( + {self.KEY_DICT[key]: val for key, val in self._asdict().items()} + ) + ) def copy_and_replace(self, **kwds): - return self._replace( - **kwds - ) + return self._replace(**kwds) def _matches_room_entry(room_entry, search_filter): diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py index 93ac986c86..4d6e883802 100644 --- a/synapse/handlers/room_member.py +++ b/synapse/handlers/room_member.py @@ -72,6 +72,7 @@ class RoomMemberHandler(object): self.clock = hs.get_clock() self.spam_checker = hs.get_spam_checker() + self.third_party_event_rules = hs.get_third_party_event_rules() self._server_notices_mxid = self.config.server_notices_mxid self._enable_lookup = hs.config.enable_3pid_lookup self.allow_per_room_profiles = self.config.allow_per_room_profiles @@ -165,7 +166,11 @@ class RoomMemberHandler(object): @defer.inlineCallbacks def _local_membership_update( - self, requester, target, room_id, membership, + self, + requester, + target, + room_id, + membership, prev_events_and_hashes, txn_id=None, ratelimit=True, @@ -189,7 +194,6 @@ class RoomMemberHandler(object): "room_id": room_id, "sender": requester.user.to_string(), "state_key": user_id, - # For backwards compatibility: "membership": membership, }, @@ -201,26 +205,19 @@ class RoomMemberHandler(object): # Check if this event matches the previous membership event for the user. duplicate = yield self.event_creation_handler.deduplicate_state_event( - event, context, + event, context ) if duplicate is not None: # Discard the new event since this membership change is a no-op. defer.returnValue(duplicate) yield self.event_creation_handler.handle_new_client_event( - requester, - event, - context, - extra_users=[target], - ratelimit=ratelimit, + requester, event, context, extra_users=[target], ratelimit=ratelimit ) prev_state_ids = yield context.get_prev_state_ids(self.store) - prev_member_event_id = prev_state_ids.get( - (EventTypes.Member, user_id), - None - ) + prev_member_event_id = prev_state_ids.get((EventTypes.Member, user_id), None) if event.membership == Membership.JOIN: # Only fire user_joined_room if the user has actually joined the @@ -242,11 +239,11 @@ class RoomMemberHandler(object): if predecessor: # It is an upgraded room. Copy over old tags self.copy_room_tags_and_direct_to_room( - predecessor["room_id"], room_id, user_id, + predecessor["room_id"], room_id, user_id ) # Move over old push rules self.store.move_push_rules_from_room_to_room_for_user( - predecessor["room_id"], room_id, user_id, + predecessor["room_id"], room_id, user_id ) elif event.membership == Membership.LEAVE: if prev_member_event_id: @@ -257,12 +254,7 @@ class RoomMemberHandler(object): defer.returnValue(event) @defer.inlineCallbacks - def copy_room_tags_and_direct_to_room( - self, - old_room_id, - new_room_id, - user_id, - ): + def copy_room_tags_and_direct_to_room(self, old_room_id, new_room_id, user_id): """Copies the tags and direct room state from one room to another. Args: @@ -274,9 +266,7 @@ class RoomMemberHandler(object): Deferred[None] """ # Retrieve user account data for predecessor room - user_account_data, _ = yield self.store.get_account_data_for_user( - user_id, - ) + user_account_data, _ = yield self.store.get_account_data_for_user(user_id) # Copy direct message state if applicable direct_rooms = user_account_data.get("m.direct", {}) @@ -290,34 +280,30 @@ class RoomMemberHandler(object): # Save back to user's m.direct account data yield self.store.add_account_data_for_user( - user_id, "m.direct", direct_rooms, + user_id, "m.direct", direct_rooms ) break # Copy room tags if applicable - room_tags = yield self.store.get_tags_for_room( - user_id, old_room_id, - ) + room_tags = yield self.store.get_tags_for_room(user_id, old_room_id) # Copy each room tag to the new room for tag, tag_content in room_tags.items(): - yield self.store.add_tag_to_room( - user_id, new_room_id, tag, tag_content - ) + yield self.store.add_tag_to_room(user_id, new_room_id, tag, tag_content) @defer.inlineCallbacks def update_membership( - self, - requester, - target, - room_id, - action, - txn_id=None, - remote_room_hosts=None, - third_party_signed=None, - ratelimit=True, - content=None, - require_consent=True, + self, + requester, + target, + room_id, + action, + txn_id=None, + remote_room_hosts=None, + third_party_signed=None, + ratelimit=True, + content=None, + require_consent=True, ): key = (room_id,) @@ -339,17 +325,17 @@ class RoomMemberHandler(object): @defer.inlineCallbacks def _update_membership( - self, - requester, - target, - room_id, - action, - txn_id=None, - remote_room_hosts=None, - third_party_signed=None, - ratelimit=True, - content=None, - require_consent=True, + self, + requester, + target, + room_id, + action, + txn_id=None, + remote_room_hosts=None, + third_party_signed=None, + ratelimit=True, + content=None, + require_consent=True, ): content_specified = bool(content) if content is None: @@ -383,7 +369,7 @@ class RoomMemberHandler(object): if not remote_room_hosts: remote_room_hosts = [] - if effective_membership_state not in ("leave", "ban",): + if effective_membership_state not in ("leave", "ban"): is_blocked = yield self.store.is_room_blocked(room_id) if is_blocked: raise SynapseError(403, "This room has been blocked on this server") @@ -391,22 +377,19 @@ class RoomMemberHandler(object): if effective_membership_state == Membership.INVITE: # block any attempts to invite the server notices mxid if target.to_string() == self._server_notices_mxid: - raise SynapseError( - http_client.FORBIDDEN, - "Cannot invite this user", - ) + raise SynapseError(http_client.FORBIDDEN, "Cannot invite this user") block_invite = False - if (self._server_notices_mxid is not None and - requester.user.to_string() == self._server_notices_mxid): + if ( + self._server_notices_mxid is not None + and requester.user.to_string() == self._server_notices_mxid + ): # allow the server notices mxid to send invites is_requester_admin = True else: - is_requester_admin = yield self.auth.is_server_admin( - requester.user, - ) + is_requester_admin = yield self.auth.is_server_admin(requester.user) if not is_requester_admin: if self.config.block_non_admin_invites: @@ -417,25 +400,19 @@ class RoomMemberHandler(object): block_invite = True if not self.spam_checker.user_may_invite( - requester.user.to_string(), target.to_string(), room_id, + requester.user.to_string(), target.to_string(), room_id ): logger.info("Blocking invite due to spam checker") block_invite = True if block_invite: - raise SynapseError( - 403, "Invites have been disabled on this server", - ) + raise SynapseError(403, "Invites have been disabled on this server") - prev_events_and_hashes = yield self.store.get_prev_events_for_room( - room_id, - ) - latest_event_ids = ( - event_id for (event_id, _, _) in prev_events_and_hashes - ) + prev_events_and_hashes = yield self.store.get_prev_events_for_room(room_id) + latest_event_ids = (event_id for (event_id, _, _) in prev_events_and_hashes) current_state_ids = yield self.state_handler.get_current_state_ids( - room_id, latest_event_ids=latest_event_ids, + room_id, latest_event_ids=latest_event_ids ) # TODO: Refactor into dictionary of explicitly allowed transitions @@ -450,13 +427,13 @@ class RoomMemberHandler(object): 403, "Cannot unban user who was not banned" " (membership=%s)" % old_membership, - errcode=Codes.BAD_STATE + errcode=Codes.BAD_STATE, ) if old_membership == "ban" and action != "unban": raise SynapseError( 403, "Cannot %s user who was banned" % (action,), - errcode=Codes.BAD_STATE + errcode=Codes.BAD_STATE, ) if old_state: @@ -472,8 +449,8 @@ class RoomMemberHandler(object): # we don't allow people to reject invites to the server notice # room, but they can leave it once they are joined. if ( - old_membership == Membership.INVITE and - effective_membership_state == Membership.LEAVE + old_membership == Membership.INVITE + and effective_membership_state == Membership.LEAVE ): is_blocked = yield self._is_server_notice_room(room_id) if is_blocked: @@ -534,7 +511,7 @@ class RoomMemberHandler(object): # send the rejection to the inviter's HS. remote_room_hosts = remote_room_hosts + [inviter.domain] res = yield self._remote_reject_invite( - requester, remote_room_hosts, room_id, target, + requester, remote_room_hosts, room_id, target ) defer.returnValue(res) @@ -553,12 +530,7 @@ class RoomMemberHandler(object): @defer.inlineCallbacks def send_membership_event( - self, - requester, - event, - context, - remote_room_hosts=None, - ratelimit=True, + self, requester, event, context, remote_room_hosts=None, ratelimit=True ): """ Change the membership status of a user in a room. @@ -584,16 +556,15 @@ class RoomMemberHandler(object): if requester is not None: sender = UserID.from_string(event.sender) - assert sender == requester.user, ( - "Sender (%s) must be same as requester (%s)" % - (sender, requester.user) - ) + assert ( + sender == requester.user + ), "Sender (%s) must be same as requester (%s)" % (sender, requester.user) assert self.hs.is_mine(sender), "Sender must be our own: %s" % (sender,) else: requester = synapse.types.create_requester(target_user) prev_event = yield self.event_creation_handler.deduplicate_state_event( - event, context, + event, context ) if prev_event is not None: return @@ -613,16 +584,11 @@ class RoomMemberHandler(object): raise SynapseError(403, "This room has been blocked on this server") yield self.event_creation_handler.handle_new_client_event( - requester, - event, - context, - extra_users=[target_user], - ratelimit=ratelimit, + requester, event, context, extra_users=[target_user], ratelimit=ratelimit ) prev_member_event_id = prev_state_ids.get( - (EventTypes.Member, event.state_key), - None + (EventTypes.Member, event.state_key), None ) if event.membership == Membership.JOIN: @@ -692,58 +658,45 @@ class RoomMemberHandler(object): @defer.inlineCallbacks def _get_inviter(self, user_id, room_id): invite = yield self.store.get_invite_for_user_in_room( - user_id=user_id, - room_id=room_id, + user_id=user_id, room_id=room_id ) if invite: defer.returnValue(UserID.from_string(invite.sender)) @defer.inlineCallbacks def do_3pid_invite( - self, - room_id, - inviter, - medium, - address, - id_server, - requester, - txn_id + self, room_id, inviter, medium, address, id_server, requester, txn_id ): if self.config.block_non_admin_invites: - is_requester_admin = yield self.auth.is_server_admin( - requester.user, - ) + is_requester_admin = yield self.auth.is_server_admin(requester.user) if not is_requester_admin: raise SynapseError( - 403, "Invites have been disabled on this server", - Codes.FORBIDDEN, + 403, "Invites have been disabled on this server", Codes.FORBIDDEN ) # We need to rate limit *before* we send out any 3PID invites, so we # can't just rely on the standard ratelimiting of events. yield self.base_handler.ratelimit(requester) - invitee = yield self._lookup_3pid( - id_server, medium, address + can_invite = yield self.third_party_event_rules.check_threepid_can_be_invited( + medium, address, room_id ) + if not can_invite: + raise SynapseError( + 403, + "This third-party identifier can not be invited in this room", + Codes.FORBIDDEN, + ) + + invitee = yield self._lookup_3pid(id_server, medium, address) if invitee: yield self.update_membership( - requester, - UserID.from_string(invitee), - room_id, - "invite", - txn_id=txn_id, + requester, UserID.from_string(invitee), room_id, "invite", txn_id=txn_id ) else: yield self._make_and_store_3pid_invite( - requester, - id_server, - medium, - address, - room_id, - inviter, - txn_id=txn_id + requester, id_server, medium, address, room_id, inviter, txn_id=txn_id ) @defer.inlineCallbacks @@ -761,15 +714,12 @@ class RoomMemberHandler(object): """ if not self._enable_lookup: raise SynapseError( - 403, "Looking up third-party identifiers is denied from this server", + 403, "Looking up third-party identifiers is denied from this server" ) try: data = yield self.simple_http_client.get_json( - "%s%s/_matrix/identity/api/v1/lookup" % (id_server_scheme, id_server,), - { - "medium": medium, - "address": address, - } + "%s%s/_matrix/identity/api/v1/lookup" % (id_server_scheme, id_server), + {"medium": medium, "address": address}, ) if "mxid" in data: @@ -788,29 +738,25 @@ class RoomMemberHandler(object): raise AuthError(401, "No signature from server %s" % (server_hostname,)) for key_name, signature in data["signatures"][server_hostname].items(): key_data = yield self.simple_http_client.get_json( - "%s%s/_matrix/identity/api/v1/pubkey/%s" % - (id_server_scheme, server_hostname, key_name,), + "%s%s/_matrix/identity/api/v1/pubkey/%s" + % (id_server_scheme, server_hostname, key_name) ) if "public_key" not in key_data: - raise AuthError(401, "No public key named %s from %s" % - (key_name, server_hostname,)) + raise AuthError( + 401, "No public key named %s from %s" % (key_name, server_hostname) + ) verify_signed_json( data, server_hostname, - decode_verify_key_bytes(key_name, decode_base64(key_data["public_key"])) + decode_verify_key_bytes( + key_name, decode_base64(key_data["public_key"]) + ), ) return @defer.inlineCallbacks def _make_and_store_3pid_invite( - self, - requester, - id_server, - medium, - address, - room_id, - user, - txn_id + self, requester, id_server, medium, address, room_id, user, txn_id ): room_state = yield self.state_handler.get_current_state(room_id) @@ -858,7 +804,7 @@ class RoomMemberHandler(object): room_join_rules=room_join_rules, room_name=room_name, inviter_display_name=inviter_display_name, - inviter_avatar_url=inviter_avatar_url + inviter_avatar_url=inviter_avatar_url, ) ) @@ -869,7 +815,6 @@ class RoomMemberHandler(object): "content": { "display_name": display_name, "public_keys": public_keys, - # For backwards compatibility: "key_validity_url": fallback_public_key["key_validity_url"], "public_key": fallback_public_key["public_key"], @@ -883,19 +828,19 @@ class RoomMemberHandler(object): @defer.inlineCallbacks def _ask_id_server_for_third_party_invite( - self, - requester, - id_server, - medium, - address, - room_id, - inviter_user_id, - room_alias, - room_avatar_url, - room_join_rules, - room_name, - inviter_display_name, - inviter_avatar_url + self, + requester, + id_server, + medium, + address, + room_id, + inviter_user_id, + room_alias, + room_avatar_url, + room_join_rules, + room_name, + inviter_display_name, + inviter_avatar_url, ): """ Asks an identity server for a third party invite. @@ -927,7 +872,8 @@ class RoomMemberHandler(object): """ is_url = "%s%s/_matrix/identity/api/v1/store-invite" % ( - id_server_scheme, id_server, + id_server_scheme, + id_server, ) invite_config = { @@ -951,14 +897,15 @@ class RoomMemberHandler(object): inviter_user_id=inviter_user_id, ) - invite_config.update({ - "guest_access_token": guest_access_token, - "guest_user_id": guest_user_id, - }) + invite_config.update( + { + "guest_access_token": guest_access_token, + "guest_user_id": guest_user_id, + } + ) data = yield self.simple_http_client.post_urlencoded_get_json( - is_url, - invite_config + is_url, invite_config ) # TODO: Check for success token = data["token"] @@ -966,9 +913,8 @@ class RoomMemberHandler(object): if "public_key" in data: fallback_public_key = { "public_key": data["public_key"], - "key_validity_url": "%s%s/_matrix/identity/api/v1/pubkey/isvalid" % ( - id_server_scheme, id_server, - ), + "key_validity_url": "%s%s/_matrix/identity/api/v1/pubkey/isvalid" + % (id_server_scheme, id_server), } else: fallback_public_key = public_keys[0] @@ -1037,10 +983,7 @@ class RoomMemberMasterHandler(RoomMemberHandler): # that we are allowed to join when we decide whether or not we # need to do the invite/join dance. yield self.federation_handler.do_invite_join( - remote_room_hosts, - room_id, - user.to_string(), - content, + remote_room_hosts, room_id, user.to_string(), content ) yield self._user_joined_room(user, room_id) @@ -1051,9 +994,7 @@ class RoomMemberMasterHandler(RoomMemberHandler): fed_handler = self.federation_handler try: ret = yield fed_handler.do_remotely_reject_invite( - remote_room_hosts, - room_id, - target.to_string(), + remote_room_hosts, room_id, target.to_string() ) defer.returnValue(ret) except Exception as e: @@ -1065,9 +1006,7 @@ class RoomMemberMasterHandler(RoomMemberHandler): # logger.warn("Failed to reject invite: %s", e) - yield self.store.locally_reject_invite( - target.to_string(), room_id - ) + yield self.store.locally_reject_invite(target.to_string(), room_id) defer.returnValue({}) def get_or_register_3pid_guest(self, requester, medium, address, inviter_user_id): @@ -1091,18 +1030,15 @@ class RoomMemberMasterHandler(RoomMemberHandler): user_id = user.to_string() member = yield self.state_handler.get_current_state( - room_id=room_id, - event_type=EventTypes.Member, - state_key=user_id + room_id=room_id, event_type=EventTypes.Member, state_key=user_id ) membership = member.membership if member else None if membership is not None and membership not in [ - Membership.LEAVE, Membership.BAN + Membership.LEAVE, + Membership.BAN, ]: - raise SynapseError(400, "User %s in room %s" % ( - user_id, room_id - )) + raise SynapseError(400, "User %s in room %s" % (user_id, room_id)) if membership: yield self.store.forget(user_id, room_id) diff --git a/synapse/handlers/room_member_worker.py b/synapse/handlers/room_member_worker.py index acc6eb8099..da501f38c0 100644 --- a/synapse/handlers/room_member_worker.py +++ b/synapse/handlers/room_member_worker.py @@ -71,18 +71,14 @@ class RoomMemberWorkerHandler(RoomMemberHandler): """Implements RoomMemberHandler._user_joined_room """ return self._notify_change_client( - user_id=target.to_string(), - room_id=room_id, - change="joined", + user_id=target.to_string(), room_id=room_id, change="joined" ) def _user_left_room(self, target, room_id): """Implements RoomMemberHandler._user_left_room """ return self._notify_change_client( - user_id=target.to_string(), - room_id=room_id, - change="left", + user_id=target.to_string(), room_id=room_id, change="left" ) def get_or_register_3pid_guest(self, requester, medium, address, inviter_user_id): diff --git a/synapse/handlers/search.py b/synapse/handlers/search.py index 9bba74d6c9..ddc4430d03 100644 --- a/synapse/handlers/search.py +++ b/synapse/handlers/search.py @@ -32,7 +32,6 @@ logger = logging.getLogger(__name__) class SearchHandler(BaseHandler): - def __init__(self, hs): super(SearchHandler, self).__init__(hs) self._event_serializer = hs.get_event_client_serializer() @@ -93,7 +92,7 @@ class SearchHandler(BaseHandler): batch_token = None if batch: try: - b = decode_base64(batch).decode('ascii') + b = decode_base64(batch).decode("ascii") batch_group, batch_group_key, batch_token = b.split("\n") assert batch_group is not None @@ -104,7 +103,9 @@ class SearchHandler(BaseHandler): logger.info( "Search batch properties: %r, %r, %r", - batch_group, batch_group_key, batch_token, + batch_group, + batch_group_key, + batch_token, ) logger.info("Search content: %s", content) @@ -116,9 +117,9 @@ class SearchHandler(BaseHandler): search_term = room_cat["search_term"] # Which "keys" to search over in FTS query - keys = room_cat.get("keys", [ - "content.body", "content.name", "content.topic", - ]) + keys = room_cat.get( + "keys", ["content.body", "content.name", "content.topic"] + ) # Filter to apply to results filter_dict = room_cat.get("filter", {}) @@ -130,9 +131,7 @@ class SearchHandler(BaseHandler): include_state = room_cat.get("include_state", False) # Include context around each event? - event_context = room_cat.get( - "event_context", None - ) + event_context = room_cat.get("event_context", None) # Group results together? May allow clients to paginate within a # group @@ -140,12 +139,8 @@ class SearchHandler(BaseHandler): group_keys = [g["key"] for g in group_by] if event_context is not None: - before_limit = int(event_context.get( - "before_limit", 5 - )) - after_limit = int(event_context.get( - "after_limit", 5 - )) + before_limit = int(event_context.get("before_limit", 5)) + after_limit = int(event_context.get("after_limit", 5)) # Return the historic display name and avatar for the senders # of the events? @@ -159,7 +154,8 @@ class SearchHandler(BaseHandler): if set(group_keys) - {"room_id", "sender"}: raise SynapseError( 400, - "Invalid group by keys: %r" % (set(group_keys) - {"room_id", "sender"},) + "Invalid group by keys: %r" + % (set(group_keys) - {"room_id", "sender"},), ) search_filter = Filter(filter_dict) @@ -190,15 +186,13 @@ class SearchHandler(BaseHandler): room_ids.intersection_update({batch_group_key}) if not room_ids: - defer.returnValue({ - "search_categories": { - "room_events": { - "results": [], - "count": 0, - "highlights": [], + defer.returnValue( + { + "search_categories": { + "room_events": {"results": [], "count": 0, "highlights": []} } } - }) + ) rank_map = {} # event_id -> rank of event allowed_events = [] @@ -213,9 +207,7 @@ class SearchHandler(BaseHandler): count = None if order_by == "rank": - search_result = yield self.store.search_msgs( - room_ids, search_term, keys - ) + search_result = yield self.store.search_msgs(room_ids, search_term, keys) count = search_result["count"] @@ -235,19 +227,17 @@ class SearchHandler(BaseHandler): ) events.sort(key=lambda e: -rank_map[e.event_id]) - allowed_events = events[:search_filter.limit()] + allowed_events = events[: search_filter.limit()] for e in allowed_events: - rm = room_groups.setdefault(e.room_id, { - "results": [], - "order": rank_map[e.event_id], - }) + rm = room_groups.setdefault( + e.room_id, {"results": [], "order": rank_map[e.event_id]} + ) rm["results"].append(e.event_id) - s = sender_group.setdefault(e.sender, { - "results": [], - "order": rank_map[e.event_id], - }) + s = sender_group.setdefault( + e.sender, {"results": [], "order": rank_map[e.event_id]} + ) s["results"].append(e.event_id) elif order_by == "recent": @@ -262,7 +252,10 @@ class SearchHandler(BaseHandler): while len(room_events) < search_filter.limit() and i < 5: i += 1 search_result = yield self.store.search_rooms( - room_ids, search_term, keys, search_filter.limit() * 2, + room_ids, + search_term, + keys, + search_filter.limit() * 2, pagination_token=pagination_token, ) @@ -277,16 +270,14 @@ class SearchHandler(BaseHandler): rank_map.update({r["event"].event_id: r["rank"] for r in results}) - filtered_events = search_filter.filter([ - r["event"] for r in results - ]) + filtered_events = search_filter.filter([r["event"] for r in results]) events = yield filter_events_for_client( self.store, user.to_string(), filtered_events ) room_events.extend(events) - room_events = room_events[:search_filter.limit()] + room_events = room_events[: search_filter.limit()] if len(results) < search_filter.limit() * 2: pagination_token = None @@ -295,9 +286,7 @@ class SearchHandler(BaseHandler): pagination_token = results[-1]["pagination_token"] for event in room_events: - group = room_groups.setdefault(event.room_id, { - "results": [], - }) + group = room_groups.setdefault(event.room_id, {"results": []}) group["results"].append(event.event_id) if room_events and len(room_events) >= search_filter.limit(): @@ -309,18 +298,23 @@ class SearchHandler(BaseHandler): # it returns more from the same group (if applicable) rather # than reverting to searching all results again. if batch_group and batch_group_key: - global_next_batch = encode_base64(("%s\n%s\n%s" % ( - batch_group, batch_group_key, pagination_token - )).encode('ascii')) + global_next_batch = encode_base64( + ( + "%s\n%s\n%s" + % (batch_group, batch_group_key, pagination_token) + ).encode("ascii") + ) else: - global_next_batch = encode_base64(("%s\n%s\n%s" % ( - "all", "", pagination_token - )).encode('ascii')) + global_next_batch = encode_base64( + ("%s\n%s\n%s" % ("all", "", pagination_token)).encode("ascii") + ) for room_id, group in room_groups.items(): - group["next_batch"] = encode_base64(("%s\n%s\n%s" % ( - "room_id", room_id, pagination_token - )).encode('ascii')) + group["next_batch"] = encode_base64( + ("%s\n%s\n%s" % ("room_id", room_id, pagination_token)).encode( + "ascii" + ) + ) allowed_events.extend(room_events) @@ -338,12 +332,13 @@ class SearchHandler(BaseHandler): contexts = {} for event in allowed_events: res = yield self.store.get_events_around( - event.room_id, event.event_id, before_limit, after_limit, + event.room_id, event.event_id, before_limit, after_limit ) logger.info( "Context for search returned %d and %d events", - len(res["events_before"]), len(res["events_after"]), + len(res["events_before"]), + len(res["events_after"]), ) res["events_before"] = yield filter_events_for_client( @@ -403,12 +398,12 @@ class SearchHandler(BaseHandler): for context in contexts.values(): context["events_before"] = ( yield self._event_serializer.serialize_events( - context["events_before"], time_now, + context["events_before"], time_now ) ) context["events_after"] = ( yield self._event_serializer.serialize_events( - context["events_after"], time_now, + context["events_after"], time_now ) ) @@ -426,11 +421,15 @@ class SearchHandler(BaseHandler): results = [] for e in allowed_events: - results.append({ - "rank": rank_map[e.event_id], - "result": (yield self._event_serializer.serialize_event(e, time_now)), - "context": contexts.get(e.event_id, {}), - }) + results.append( + { + "rank": rank_map[e.event_id], + "result": ( + yield self._event_serializer.serialize_event(e, time_now) + ), + "context": contexts.get(e.event_id, {}), + } + ) rooms_cat_res = { "results": results, @@ -442,7 +441,7 @@ class SearchHandler(BaseHandler): s = {} for room_id, state in state_results.items(): s[room_id] = yield self._event_serializer.serialize_events( - state, time_now, + state, time_now ) rooms_cat_res["state"] = s @@ -456,8 +455,4 @@ class SearchHandler(BaseHandler): if global_next_batch: rooms_cat_res["next_batch"] = global_next_batch - defer.returnValue({ - "search_categories": { - "room_events": rooms_cat_res - } - }) + defer.returnValue({"search_categories": {"room_events": rooms_cat_res}}) diff --git a/synapse/handlers/set_password.py b/synapse/handlers/set_password.py index 7ecdede4dc..5a0995d4fe 100644 --- a/synapse/handlers/set_password.py +++ b/synapse/handlers/set_password.py @@ -25,6 +25,7 @@ logger = logging.getLogger(__name__) class SetPasswordHandler(BaseHandler): """Handler which deals with changing user account passwords""" + def __init__(self, hs): super(SetPasswordHandler, self).__init__(hs) self._auth_handler = hs.get_auth_handler() @@ -47,11 +48,11 @@ class SetPasswordHandler(BaseHandler): # we want to log out all of the user's other sessions. First delete # all his other devices. yield self._device_handler.delete_all_devices_for_user( - user_id, except_device_id=except_device_id, + user_id, except_device_id=except_device_id ) # and now delete any access tokens which weren't associated with # devices (or were associated with this device). yield self._auth_handler.delete_access_tokens_for_user( - user_id, except_token_id=except_access_token_id, + user_id, except_token_id=except_access_token_id ) diff --git a/synapse/handlers/state_deltas.py b/synapse/handlers/state_deltas.py index b268bbcb2c..6b364befd5 100644 --- a/synapse/handlers/state_deltas.py +++ b/synapse/handlers/state_deltas.py @@ -21,7 +21,6 @@ logger = logging.getLogger(__name__) class StateDeltasHandler(object): - def __init__(self, hs): self.store = hs.get_datastore() diff --git a/synapse/handlers/stats.py b/synapse/handlers/stats.py index 7ad16c8566..a0ee8db988 100644 --- a/synapse/handlers/stats.py +++ b/synapse/handlers/stats.py @@ -156,7 +156,7 @@ class StatsHandler(StateDeltasHandler): prev_event_content = {} if prev_event_id is not None: prev_event = yield self.store.get_event( - prev_event_id, allow_none=True, + prev_event_id, allow_none=True ) if prev_event: prev_event_content = prev_event.content diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py index 62fda0c664..c5188a1f8e 100644 --- a/synapse/handlers/sync.py +++ b/synapse/handlers/sync.py @@ -64,20 +64,14 @@ LAZY_LOADED_MEMBERS_CACHE_MAX_AGE = 30 * 60 * 1000 LAZY_LOADED_MEMBERS_CACHE_MAX_SIZE = 100 -SyncConfig = collections.namedtuple("SyncConfig", [ - "user", - "filter_collection", - "is_guest", - "request_key", - "device_id", -]) - - -class TimelineBatch(collections.namedtuple("TimelineBatch", [ - "prev_batch", - "events", - "limited", -])): +SyncConfig = collections.namedtuple( + "SyncConfig", ["user", "filter_collection", "is_guest", "request_key", "device_id"] +) + + +class TimelineBatch( + collections.namedtuple("TimelineBatch", ["prev_batch", "events", "limited"]) +): __slots__ = [] def __nonzero__(self): @@ -85,18 +79,24 @@ class TimelineBatch(collections.namedtuple("TimelineBatch", [ to tell if room needs to be part of the sync result. """ return bool(self.events) + __bool__ = __nonzero__ # python3 -class JoinedSyncResult(collections.namedtuple("JoinedSyncResult", [ - "room_id", # str - "timeline", # TimelineBatch - "state", # dict[(str, str), FrozenEvent] - "ephemeral", - "account_data", - "unread_notifications", - "summary", -])): +class JoinedSyncResult( + collections.namedtuple( + "JoinedSyncResult", + [ + "room_id", # str + "timeline", # TimelineBatch + "state", # dict[(str, str), FrozenEvent] + "ephemeral", + "account_data", + "unread_notifications", + "summary", + ], + ) +): __slots__ = [] def __nonzero__(self): @@ -111,77 +111,93 @@ class JoinedSyncResult(collections.namedtuple("JoinedSyncResult", [ # nb the notification count does not, er, count: if there's nothing # else in the result, we don't need to send it. ) + __bool__ = __nonzero__ # python3 -class ArchivedSyncResult(collections.namedtuple("ArchivedSyncResult", [ - "room_id", # str - "timeline", # TimelineBatch - "state", # dict[(str, str), FrozenEvent] - "account_data", -])): +class ArchivedSyncResult( + collections.namedtuple( + "ArchivedSyncResult", + [ + "room_id", # str + "timeline", # TimelineBatch + "state", # dict[(str, str), FrozenEvent] + "account_data", + ], + ) +): __slots__ = [] def __nonzero__(self): """Make the result appear empty if there are no updates. This is used to tell if room needs to be part of the sync result. """ - return bool( - self.timeline - or self.state - or self.account_data - ) + return bool(self.timeline or self.state or self.account_data) + __bool__ = __nonzero__ # python3 -class InvitedSyncResult(collections.namedtuple("InvitedSyncResult", [ - "room_id", # str - "invite", # FrozenEvent: the invite event -])): +class InvitedSyncResult( + collections.namedtuple( + "InvitedSyncResult", + ["room_id", "invite"], # str # FrozenEvent: the invite event + ) +): __slots__ = [] def __nonzero__(self): """Invited rooms should always be reported to the client""" return True + __bool__ = __nonzero__ # python3 -class GroupsSyncResult(collections.namedtuple("GroupsSyncResult", [ - "join", - "invite", - "leave", -])): +class GroupsSyncResult( + collections.namedtuple("GroupsSyncResult", ["join", "invite", "leave"]) +): __slots__ = [] def __nonzero__(self): return bool(self.join or self.invite or self.leave) + __bool__ = __nonzero__ # python3 -class DeviceLists(collections.namedtuple("DeviceLists", [ - "changed", # list of user_ids whose devices may have changed - "left", # list of user_ids whose devices we no longer track -])): +class DeviceLists( + collections.namedtuple( + "DeviceLists", + [ + "changed", # list of user_ids whose devices may have changed + "left", # list of user_ids whose devices we no longer track + ], + ) +): __slots__ = [] def __nonzero__(self): return bool(self.changed or self.left) + __bool__ = __nonzero__ # python3 -class SyncResult(collections.namedtuple("SyncResult", [ - "next_batch", # Token for the next sync - "presence", # List of presence events for the user. - "account_data", # List of account_data events for the user. - "joined", # JoinedSyncResult for each joined room. - "invited", # InvitedSyncResult for each invited room. - "archived", # ArchivedSyncResult for each archived room. - "to_device", # List of direct messages for the device. - "device_lists", # List of user_ids whose devices have changed - "device_one_time_keys_count", # Dict of algorithm to count for one time keys - # for this device - "groups", -])): +class SyncResult( + collections.namedtuple( + "SyncResult", + [ + "next_batch", # Token for the next sync + "presence", # List of presence events for the user. + "account_data", # List of account_data events for the user. + "joined", # JoinedSyncResult for each joined room. + "invited", # InvitedSyncResult for each invited room. + "archived", # ArchivedSyncResult for each archived room. + "to_device", # List of direct messages for the device. + "device_lists", # List of user_ids whose devices have changed + "device_one_time_keys_count", # Dict of algorithm to count for one time keys + # for this device + "groups", + ], + ) +): __slots__ = [] def __nonzero__(self): @@ -190,20 +206,20 @@ class SyncResult(collections.namedtuple("SyncResult", [ events. """ return bool( - self.presence or - self.joined or - self.invited or - self.archived or - self.account_data or - self.to_device or - self.device_lists or - self.groups + self.presence + or self.joined + or self.invited + or self.archived + or self.account_data + or self.to_device + or self.device_lists + or self.groups ) + __bool__ = __nonzero__ # python3 class SyncHandler(object): - def __init__(self, hs): self.hs_config = hs.config self.store = hs.get_datastore() @@ -217,13 +233,16 @@ class SyncHandler(object): # ExpiringCache((User, Device)) -> LruCache(state_key => event_id) self.lazy_loaded_members_cache = ExpiringCache( - "lazy_loaded_members_cache", self.clock, - max_len=0, expiry_ms=LAZY_LOADED_MEMBERS_CACHE_MAX_AGE, + "lazy_loaded_members_cache", + self.clock, + max_len=0, + expiry_ms=LAZY_LOADED_MEMBERS_CACHE_MAX_AGE, ) @defer.inlineCallbacks - def wait_for_sync_for_user(self, sync_config, since_token=None, timeout=0, - full_state=False): + def wait_for_sync_for_user( + self, sync_config, since_token=None, timeout=0, full_state=False + ): """Get the sync for a client if we have new data for it now. Otherwise wait for new data to arrive on the server. If the timeout expires, then return an empty sync result. @@ -239,13 +258,15 @@ class SyncHandler(object): res = yield self.response_cache.wrap( sync_config.request_key, self._wait_for_sync_for_user, - sync_config, since_token, timeout, full_state, + sync_config, + since_token, + timeout, + full_state, ) defer.returnValue(res) @defer.inlineCallbacks - def _wait_for_sync_for_user(self, sync_config, since_token, timeout, - full_state): + def _wait_for_sync_for_user(self, sync_config, since_token, timeout, full_state): if since_token is None: sync_type = "initial_sync" elif full_state: @@ -261,14 +282,17 @@ class SyncHandler(object): # we are going to return immediately, so don't bother calling # notifier.wait_for_events. result = yield self.current_sync_for_user( - sync_config, since_token, full_state=full_state, + sync_config, since_token, full_state=full_state ) else: + def current_sync_callback(before_token, after_token): return self.current_sync_for_user(sync_config, since_token) result = yield self.notifier.wait_for_events( - sync_config.user.to_string(), timeout, current_sync_callback, + sync_config.user.to_string(), + timeout, + current_sync_callback, from_token=since_token, ) @@ -281,8 +305,7 @@ class SyncHandler(object): defer.returnValue(result) - def current_sync_for_user(self, sync_config, since_token=None, - full_state=False): + def current_sync_for_user(self, sync_config, since_token=None, full_state=False): """Get the sync for client needed to match what the server has now. Returns: A Deferred SyncResult. @@ -334,8 +357,7 @@ class SyncHandler(object): # result returned by the event source is poor form (it might cache # the object) room_id = event["room_id"] - event_copy = {k: v for (k, v) in iteritems(event) - if k != "room_id"} + event_copy = {k: v for (k, v) in iteritems(event) if k != "room_id"} ephemeral_by_room.setdefault(room_id, []).append(event_copy) receipt_key = since_token.receipt_key if since_token else "0" @@ -353,22 +375,30 @@ class SyncHandler(object): for event in receipts: room_id = event["room_id"] # exclude room id, as above - event_copy = {k: v for (k, v) in iteritems(event) - if k != "room_id"} + event_copy = {k: v for (k, v) in iteritems(event) if k != "room_id"} ephemeral_by_room.setdefault(room_id, []).append(event_copy) defer.returnValue((now_token, ephemeral_by_room)) @defer.inlineCallbacks - def _load_filtered_recents(self, room_id, sync_config, now_token, - since_token=None, recents=None, newly_joined_room=False): + def _load_filtered_recents( + self, + room_id, + sync_config, + now_token, + since_token=None, + recents=None, + newly_joined_room=False, + ): """ Returns: a Deferred TimelineBatch """ with Measure(self.clock, "load_filtered_recents"): timeline_limit = sync_config.filter_collection.timeline_limit() - block_all_timeline = sync_config.filter_collection.blocks_all_room_timeline() + block_all_timeline = ( + sync_config.filter_collection.blocks_all_room_timeline() + ) if recents is None or newly_joined_room or timeline_limit < len(recents): limited = True @@ -396,11 +426,9 @@ class SyncHandler(object): recents = [] if not limited or block_all_timeline: - defer.returnValue(TimelineBatch( - events=recents, - prev_batch=now_token, - limited=False - )) + defer.returnValue( + TimelineBatch(events=recents, prev_batch=now_token, limited=False) + ) filtering_factor = 2 load_limit = max(timeline_limit * filtering_factor, 10) @@ -427,9 +455,7 @@ class SyncHandler(object): ) else: events, end_key = yield self.store.get_recent_events_for_room( - room_id, - limit=load_limit + 1, - end_token=end_key, + room_id, limit=load_limit + 1, end_token=end_key ) loaded_recents = sync_config.filter_collection.filter_room_timeline( events @@ -462,15 +488,15 @@ class SyncHandler(object): recents = recents[-timeline_limit:] room_key = recents[0].internal_metadata.before - prev_batch_token = now_token.copy_and_replace( - "room_key", room_key - ) + prev_batch_token = now_token.copy_and_replace("room_key", room_key) - defer.returnValue(TimelineBatch( - events=recents, - prev_batch=prev_batch_token, - limited=limited or newly_joined_room - )) + defer.returnValue( + TimelineBatch( + events=recents, + prev_batch=prev_batch_token, + limited=limited or newly_joined_room, + ) + ) @defer.inlineCallbacks def get_state_after_event(self, event, state_filter=StateFilter.all()): @@ -486,7 +512,7 @@ class SyncHandler(object): A Deferred map from ((type, state_key)->Event) """ state_ids = yield self.store.get_state_ids_for_event( - event.event_id, state_filter=state_filter, + event.event_id, state_filter=state_filter ) if event.is_state(): state_ids = state_ids.copy() @@ -511,13 +537,13 @@ class SyncHandler(object): # does not reliably give you the state at the given stream position. # (https://github.com/matrix-org/synapse/issues/3305) last_events, _ = yield self.store.get_recent_events_for_room( - room_id, end_token=stream_position.room_key, limit=1, + room_id, end_token=stream_position.room_key, limit=1 ) if last_events: last_event = last_events[-1] state = yield self.get_state_after_event( - last_event, state_filter=state_filter, + last_event, state_filter=state_filter ) else: @@ -549,7 +575,7 @@ class SyncHandler(object): # FIXME: this promulgates https://github.com/matrix-org/synapse/issues/3305 last_events, _ = yield self.store.get_recent_event_ids_for_room( - room_id, end_token=now_token.room_key, limit=1, + room_id, end_token=now_token.room_key, limit=1 ) if not last_events: @@ -559,28 +585,25 @@ class SyncHandler(object): last_event = last_events[-1] state_ids = yield self.store.get_state_ids_for_event( last_event.event_id, - state_filter=StateFilter.from_types([ - (EventTypes.Name, ''), - (EventTypes.CanonicalAlias, ''), - ]), + state_filter=StateFilter.from_types( + [(EventTypes.Name, ""), (EventTypes.CanonicalAlias, "")] + ), ) # this is heavily cached, thus: fast. details = yield self.store.get_room_summary(room_id) - name_id = state_ids.get((EventTypes.Name, '')) - canonical_alias_id = state_ids.get((EventTypes.CanonicalAlias, '')) + name_id = state_ids.get((EventTypes.Name, "")) + canonical_alias_id = state_ids.get((EventTypes.CanonicalAlias, "")) summary = {} empty_ms = MemberSummary([], 0) # TODO: only send these when they change. - summary["m.joined_member_count"] = ( - details.get(Membership.JOIN, empty_ms).count - ) - summary["m.invited_member_count"] = ( - details.get(Membership.INVITE, empty_ms).count - ) + summary["m.joined_member_count"] = details.get(Membership.JOIN, empty_ms).count + summary["m.invited_member_count"] = details.get( + Membership.INVITE, empty_ms + ).count # if the room has a name or canonical_alias set, we can skip # calculating heroes. Empty strings are falsey, so we check @@ -592,7 +615,7 @@ class SyncHandler(object): if canonical_alias_id: canonical_alias = yield self.store.get_event( - canonical_alias_id, allow_none=True, + canonical_alias_id, allow_none=True ) if canonical_alias and canonical_alias.content.get("alias"): defer.returnValue(summary) @@ -600,26 +623,14 @@ class SyncHandler(object): me = sync_config.user.to_string() joined_user_ids = [ - r[0] - for r in details.get(Membership.JOIN, empty_ms).members - if r[0] != me + r[0] for r in details.get(Membership.JOIN, empty_ms).members if r[0] != me ] invited_user_ids = [ - r[0] - for r in details.get(Membership.INVITE, empty_ms).members - if r[0] != me + r[0] for r in details.get(Membership.INVITE, empty_ms).members if r[0] != me ] - gone_user_ids = ( - [ - r[0] - for r in details.get(Membership.LEAVE, empty_ms).members - if r[0] != me - ] + [ - r[0] - for r in details.get(Membership.BAN, empty_ms).members - if r[0] != me - ] - ) + gone_user_ids = [ + r[0] for r in details.get(Membership.LEAVE, empty_ms).members if r[0] != me + ] + [r[0] for r in details.get(Membership.BAN, empty_ms).members if r[0] != me] # FIXME: only build up a member_ids list for our heroes member_ids = {} @@ -627,20 +638,18 @@ class SyncHandler(object): Membership.JOIN, Membership.INVITE, Membership.LEAVE, - Membership.BAN + Membership.BAN, ): for user_id, event_id in details.get(membership, empty_ms).members: member_ids[user_id] = event_id # FIXME: order by stream ordering rather than as returned by SQL - if (joined_user_ids or invited_user_ids): - summary['m.heroes'] = sorted( + if joined_user_ids or invited_user_ids: + summary["m.heroes"] = sorted( [user_id for user_id in (joined_user_ids + invited_user_ids)] )[0:5] else: - summary['m.heroes'] = sorted( - [user_id for user_id in gone_user_ids] - )[0:5] + summary["m.heroes"] = sorted([user_id for user_id in gone_user_ids])[0:5] if not sync_config.filter_collection.lazy_load_members(): defer.returnValue(summary) @@ -652,8 +661,7 @@ class SyncHandler(object): # track which members the client should already know about via LL: # Ones which are already in state... existing_members = set( - user_id for (typ, user_id) in state.keys() - if typ == EventTypes.Member + user_id for (typ, user_id) in state.keys() if typ == EventTypes.Member ) # ...or ones which are in the timeline... @@ -664,10 +672,10 @@ class SyncHandler(object): # ...and then ensure any missing ones get included in state. missing_hero_event_ids = [ member_ids[hero_id] - for hero_id in summary['m.heroes'] + for hero_id in summary["m.heroes"] if ( - cache.get(hero_id) != member_ids[hero_id] and - hero_id not in existing_members + cache.get(hero_id) != member_ids[hero_id] + and hero_id not in existing_members ) ] @@ -691,8 +699,9 @@ class SyncHandler(object): return cache @defer.inlineCallbacks - def compute_state_delta(self, room_id, batch, sync_config, since_token, now_token, - full_state): + def compute_state_delta( + self, room_id, batch, sync_config, since_token, now_token, full_state + ): """ Works out the difference in state between the start of the timeline and the previous sync. @@ -745,23 +754,23 @@ class SyncHandler(object): timeline_state = { (event.type, event.state_key): event.event_id - for event in batch.events if event.is_state() + for event in batch.events + if event.is_state() } if full_state: if batch: current_state_ids = yield self.store.get_state_ids_for_event( - batch.events[-1].event_id, state_filter=state_filter, + batch.events[-1].event_id, state_filter=state_filter ) state_ids = yield self.store.get_state_ids_for_event( - batch.events[0].event_id, state_filter=state_filter, + batch.events[0].event_id, state_filter=state_filter ) else: current_state_ids = yield self.get_state_at( - room_id, stream_position=now_token, - state_filter=state_filter, + room_id, stream_position=now_token, state_filter=state_filter ) state_ids = current_state_ids @@ -775,7 +784,7 @@ class SyncHandler(object): ) elif batch.limited: state_at_timeline_start = yield self.store.get_state_ids_for_event( - batch.events[0].event_id, state_filter=state_filter, + batch.events[0].event_id, state_filter=state_filter ) # for now, we disable LL for gappy syncs - see @@ -793,12 +802,11 @@ class SyncHandler(object): state_filter = StateFilter.all() state_at_previous_sync = yield self.get_state_at( - room_id, stream_position=since_token, - state_filter=state_filter, + room_id, stream_position=since_token, state_filter=state_filter ) current_state_ids = yield self.store.get_state_ids_for_event( - batch.events[-1].event_id, state_filter=state_filter, + batch.events[-1].event_id, state_filter=state_filter ) state_ids = _calculate_state( @@ -854,8 +862,7 @@ class SyncHandler(object): # add any member IDs we are about to send into our LruCache for t, event_id in itertools.chain( - state_ids.items(), - timeline_state.items(), + state_ids.items(), timeline_state.items() ): if t[0] == EventTypes.Member: cache.set(t[1], event_id) @@ -864,10 +871,14 @@ class SyncHandler(object): if state_ids: state = yield self.store.get_events(list(state_ids.values())) - defer.returnValue({ - (e.type, e.state_key): e - for e in sync_config.filter_collection.filter_room_state(list(state.values())) - }) + defer.returnValue( + { + (e.type, e.state_key): e + for e in sync_config.filter_collection.filter_room_state( + list(state.values()) + ) + } + ) @defer.inlineCallbacks def unread_notifs_for_room_id(self, room_id, sync_config): @@ -875,7 +886,7 @@ class SyncHandler(object): last_unread_event_id = yield self.store.get_last_receipt_event_id_for_user( user_id=sync_config.user.to_string(), room_id=room_id, - receipt_type="m.read" + receipt_type="m.read", ) notifs = [] @@ -909,7 +920,9 @@ class SyncHandler(object): logger.info( "Calculating sync response for %r between %s and %s", - sync_config.user, since_token, now_token, + sync_config.user, + since_token, + now_token, ) user_id = sync_config.user.to_string() @@ -920,11 +933,12 @@ class SyncHandler(object): raise NotImplementedError() else: joined_room_ids = yield self.get_rooms_for_user_at( - user_id, now_token.room_stream_id, + user_id, now_token.room_stream_id ) sync_result_builder = SyncResultBuilder( - sync_config, full_state, + sync_config, + full_state, since_token=since_token, now_token=now_token, joined_room_ids=joined_room_ids, @@ -941,8 +955,7 @@ class SyncHandler(object): _, _, newly_left_rooms, newly_left_users = res block_all_presence_data = ( - since_token is None and - sync_config.filter_collection.blocks_all_presence() + since_token is None and sync_config.filter_collection.blocks_all_presence() ) if self.hs_config.use_presence and not block_all_presence_data: yield self._generate_sync_entry_for_presence( @@ -973,22 +986,23 @@ class SyncHandler(object): room_id = joined_room.room_id if room_id in newly_joined_rooms: issue4422_logger.debug( - "Sync result for newly joined room %s: %r", - room_id, joined_room, + "Sync result for newly joined room %s: %r", room_id, joined_room ) - defer.returnValue(SyncResult( - presence=sync_result_builder.presence, - account_data=sync_result_builder.account_data, - joined=sync_result_builder.joined, - invited=sync_result_builder.invited, - archived=sync_result_builder.archived, - to_device=sync_result_builder.to_device, - device_lists=device_lists, - groups=sync_result_builder.groups, - device_one_time_keys_count=one_time_key_counts, - next_batch=sync_result_builder.now_token, - )) + defer.returnValue( + SyncResult( + presence=sync_result_builder.presence, + account_data=sync_result_builder.account_data, + joined=sync_result_builder.joined, + invited=sync_result_builder.invited, + archived=sync_result_builder.archived, + to_device=sync_result_builder.to_device, + device_lists=device_lists, + groups=sync_result_builder.groups, + device_one_time_keys_count=one_time_key_counts, + next_batch=sync_result_builder.now_token, + ) + ) @measure_func("_generate_sync_entry_for_groups") @defer.inlineCallbacks @@ -999,11 +1013,11 @@ class SyncHandler(object): if since_token and since_token.groups_key: results = yield self.store.get_groups_changes_for_user( - user_id, since_token.groups_key, now_token.groups_key, + user_id, since_token.groups_key, now_token.groups_key ) else: results = yield self.store.get_all_groups_for_user( - user_id, now_token.groups_key, + user_id, now_token.groups_key ) invited = {} @@ -1031,17 +1045,19 @@ class SyncHandler(object): left[group_id] = content["content"] sync_result_builder.groups = GroupsSyncResult( - join=joined, - invite=invited, - leave=left, + join=joined, invite=invited, leave=left ) @measure_func("_generate_sync_entry_for_device_list") @defer.inlineCallbacks - def _generate_sync_entry_for_device_list(self, sync_result_builder, - newly_joined_rooms, - newly_joined_or_invited_users, - newly_left_rooms, newly_left_users): + def _generate_sync_entry_for_device_list( + self, + sync_result_builder, + newly_joined_rooms, + newly_joined_or_invited_users, + newly_left_rooms, + newly_left_users, + ): user_id = sync_result_builder.sync_config.user.to_string() since_token = sync_result_builder.since_token @@ -1065,24 +1081,20 @@ class SyncHandler(object): changed.update(newly_joined_or_invited_users) if not changed and not newly_left_users: - defer.returnValue(DeviceLists( - changed=[], - left=newly_left_users, - )) + defer.returnValue(DeviceLists(changed=[], left=newly_left_users)) users_who_share_room = yield self.store.get_users_who_share_room_with_user( user_id ) - defer.returnValue(DeviceLists( - changed=users_who_share_room & changed, - left=set(newly_left_users) - users_who_share_room, - )) + defer.returnValue( + DeviceLists( + changed=users_who_share_room & changed, + left=set(newly_left_users) - users_who_share_room, + ) + ) else: - defer.returnValue(DeviceLists( - changed=[], - left=[], - )) + defer.returnValue(DeviceLists(changed=[], left=[])) @defer.inlineCallbacks def _generate_sync_entry_for_to_device(self, sync_result_builder): @@ -1109,8 +1121,9 @@ class SyncHandler(object): deleted = yield self.store.delete_messages_for_device( user_id, device_id, since_stream_id ) - logger.debug("Deleted %d to-device messages up to %d", - deleted, since_stream_id) + logger.debug( + "Deleted %d to-device messages up to %d", deleted, since_stream_id + ) messages, stream_id = yield self.store.get_new_messages_for_device( user_id, device_id, since_stream_id, now_token.to_device_key @@ -1118,7 +1131,10 @@ class SyncHandler(object): logger.debug( "Returning %d to-device messages between %d and %d (current token: %d)", - len(messages), since_stream_id, stream_id, now_token.to_device_key + len(messages), + since_stream_id, + stream_id, + now_token.to_device_key, ) sync_result_builder.now_token = now_token.copy_and_replace( "to_device_key", stream_id @@ -1145,8 +1161,7 @@ class SyncHandler(object): if since_token and not sync_result_builder.full_state: account_data, account_data_by_room = ( yield self.store.get_updated_account_data_for_user( - user_id, - since_token.account_data_key, + user_id, since_token.account_data_key ) ) @@ -1160,27 +1175,28 @@ class SyncHandler(object): ) else: account_data, account_data_by_room = ( - yield self.store.get_account_data_for_user( - sync_config.user.to_string() - ) + yield self.store.get_account_data_for_user(sync_config.user.to_string()) ) - account_data['m.push_rules'] = yield self.push_rules_for_user( + account_data["m.push_rules"] = yield self.push_rules_for_user( sync_config.user ) - account_data_for_user = sync_config.filter_collection.filter_account_data([ - {"type": account_data_type, "content": content} - for account_data_type, content in account_data.items() - ]) + account_data_for_user = sync_config.filter_collection.filter_account_data( + [ + {"type": account_data_type, "content": content} + for account_data_type, content in account_data.items() + ] + ) sync_result_builder.account_data = account_data_for_user defer.returnValue(account_data_by_room) @defer.inlineCallbacks - def _generate_sync_entry_for_presence(self, sync_result_builder, newly_joined_rooms, - newly_joined_or_invited_users): + def _generate_sync_entry_for_presence( + self, sync_result_builder, newly_joined_rooms, newly_joined_or_invited_users + ): """Generates the presence portion of the sync response. Populates the `sync_result_builder` with the result. @@ -1223,17 +1239,13 @@ class SyncHandler(object): extra_users_ids.discard(user.to_string()) if extra_users_ids: - states = yield self.presence_handler.get_states( - extra_users_ids, - ) + states = yield self.presence_handler.get_states(extra_users_ids) presence.extend(states) # Deduplicate the presence entries so that there's at most one per user presence = list({p.user_id: p for p in presence}.values()) - presence = sync_config.filter_collection.filter_presence( - presence - ) + presence = sync_config.filter_collection.filter_presence(presence) sync_result_builder.presence = presence @@ -1253,8 +1265,8 @@ class SyncHandler(object): """ user_id = sync_result_builder.sync_config.user.to_string() block_all_room_ephemeral = ( - sync_result_builder.since_token is None and - sync_result_builder.sync_config.filter_collection.blocks_all_room_ephemeral() + sync_result_builder.since_token is None + and sync_result_builder.sync_config.filter_collection.blocks_all_room_ephemeral() ) if block_all_room_ephemeral: @@ -1275,15 +1287,14 @@ class SyncHandler(object): have_changed = yield self._have_rooms_changed(sync_result_builder) if not have_changed: tags_by_room = yield self.store.get_updated_tags( - user_id, - since_token.account_data_key, + user_id, since_token.account_data_key ) if not tags_by_room: logger.debug("no-oping sync") defer.returnValue(([], [], [], [])) ignored_account_data = yield self.store.get_global_account_data_by_type_for_user( - "m.ignored_user_list", user_id=user_id, + "m.ignored_user_list", user_id=user_id ) if ignored_account_data: @@ -1296,7 +1307,7 @@ class SyncHandler(object): room_entries, invited, newly_joined_rooms, newly_left_rooms = res tags_by_room = yield self.store.get_updated_tags( - user_id, since_token.account_data_key, + user_id, since_token.account_data_key ) else: res = yield self._get_all_rooms(sync_result_builder, ignored_users) @@ -1331,8 +1342,8 @@ class SyncHandler(object): for event in it: if event.type == EventTypes.Member: if ( - event.membership == Membership.JOIN or - event.membership == Membership.INVITE + event.membership == Membership.JOIN + or event.membership == Membership.INVITE ): newly_joined_or_invited_users.add(event.state_key) else: @@ -1343,12 +1354,14 @@ class SyncHandler(object): newly_left_users -= newly_joined_or_invited_users - defer.returnValue(( - newly_joined_rooms, - newly_joined_or_invited_users, - newly_left_rooms, - newly_left_users, - )) + defer.returnValue( + ( + newly_joined_rooms, + newly_joined_or_invited_users, + newly_left_rooms, + newly_left_users, + ) + ) @defer.inlineCallbacks def _have_rooms_changed(self, sync_result_builder): @@ -1454,7 +1467,9 @@ class SyncHandler(object): prev_membership = old_mem_ev.membership issue4422_logger.debug( "Previous membership for room %s with join: %s (event %s)", - room_id, prev_membership, old_mem_ev_id, + room_id, + prev_membership, + old_mem_ev_id, ) if not old_mem_ev or old_mem_ev.membership != Membership.JOIN: @@ -1476,8 +1491,7 @@ class SyncHandler(object): if not old_state_ids: old_state_ids = yield self.get_state_at(room_id, since_token) old_mem_ev_id = old_state_ids.get( - (EventTypes.Member, user_id), - None, + (EventTypes.Member, user_id), None ) old_mem_ev = None if old_mem_ev_id: @@ -1498,7 +1512,8 @@ class SyncHandler(object): # Always include leave/ban events. Just take the last one. # TODO: How do we handle ban -> leave in same batch? leave_events = [ - e for e in non_joins + e + for e in non_joins if e.membership in (Membership.LEAVE, Membership.BAN) ] @@ -1526,15 +1541,17 @@ class SyncHandler(object): else: batch_events = None - room_entries.append(RoomSyncResultBuilder( - room_id=room_id, - rtype="archived", - events=batch_events, - newly_joined=room_id in newly_joined_rooms, - full_state=False, - since_token=since_token, - upto_token=leave_token, - )) + room_entries.append( + RoomSyncResultBuilder( + room_id=room_id, + rtype="archived", + events=batch_events, + newly_joined=room_id in newly_joined_rooms, + full_state=False, + since_token=since_token, + upto_token=leave_token, + ) + ) timeline_limit = sync_config.filter_collection.timeline_limit() @@ -1581,7 +1598,8 @@ class SyncHandler(object): # debugging for https://github.com/matrix-org/synapse/issues/4422 issue4422_logger.debug( "RoomSyncResultBuilder events for newly joined room %s: %r", - room_id, entry.events, + room_id, + entry.events, ) room_entries.append(entry) @@ -1606,12 +1624,14 @@ class SyncHandler(object): sync_config = sync_result_builder.sync_config membership_list = ( - Membership.INVITE, Membership.JOIN, Membership.LEAVE, Membership.BAN + Membership.INVITE, + Membership.JOIN, + Membership.LEAVE, + Membership.BAN, ) room_list = yield self.store.get_rooms_for_user_where_membership_is( - user_id=user_id, - membership_list=membership_list + user_id=user_id, membership_list=membership_list ) room_entries = [] @@ -1619,23 +1639,22 @@ class SyncHandler(object): for event in room_list: if event.membership == Membership.JOIN: - room_entries.append(RoomSyncResultBuilder( - room_id=event.room_id, - rtype="joined", - events=None, - newly_joined=False, - full_state=True, - since_token=since_token, - upto_token=now_token, - )) + room_entries.append( + RoomSyncResultBuilder( + room_id=event.room_id, + rtype="joined", + events=None, + newly_joined=False, + full_state=True, + since_token=since_token, + upto_token=now_token, + ) + ) elif event.membership == Membership.INVITE: if event.sender in ignored_users: continue invite = yield self.store.get_event(event.event_id) - invited.append(InvitedSyncResult( - room_id=event.room_id, - invite=invite, - )) + invited.append(InvitedSyncResult(room_id=event.room_id, invite=invite)) elif event.membership in (Membership.LEAVE, Membership.BAN): # Always send down rooms we were banned or kicked from. if not sync_config.filter_collection.include_leave: @@ -1646,22 +1665,31 @@ class SyncHandler(object): leave_token = now_token.copy_and_replace( "room_key", "s%d" % (event.stream_ordering,) ) - room_entries.append(RoomSyncResultBuilder( - room_id=event.room_id, - rtype="archived", - events=None, - newly_joined=False, - full_state=True, - since_token=since_token, - upto_token=leave_token, - )) + room_entries.append( + RoomSyncResultBuilder( + room_id=event.room_id, + rtype="archived", + events=None, + newly_joined=False, + full_state=True, + since_token=since_token, + upto_token=leave_token, + ) + ) defer.returnValue((room_entries, invited, [])) @defer.inlineCallbacks - def _generate_room_entry(self, sync_result_builder, ignored_users, - room_builder, ephemeral, tags, account_data, - always_include=False): + def _generate_room_entry( + self, + sync_result_builder, + ignored_users, + room_builder, + ephemeral, + tags, + account_data, + always_include=False, + ): """Populates the `joined` and `archived` section of `sync_result_builder` based on the `room_builder`. @@ -1678,9 +1706,7 @@ class SyncHandler(object): """ newly_joined = room_builder.newly_joined full_state = ( - room_builder.full_state - or newly_joined - or sync_result_builder.full_state + room_builder.full_state or newly_joined or sync_result_builder.full_state ) events = room_builder.events @@ -1697,7 +1723,8 @@ class SyncHandler(object): upto_token = room_builder.upto_token batch = yield self._load_filtered_recents( - room_id, sync_config, + room_id, + sync_config, now_token=upto_token, since_token=since_token, recents=events, @@ -1708,7 +1735,8 @@ class SyncHandler(object): # debug for https://github.com/matrix-org/synapse/issues/4422 issue4422_logger.debug( "Timeline events after filtering in newly-joined room %s: %r", - room_id, batch, + room_id, + batch, ) # When we join the room (or the client requests full_state), we should @@ -1726,16 +1754,10 @@ class SyncHandler(object): account_data_events = [] if tags is not None: - account_data_events.append({ - "type": "m.tag", - "content": {"tags": tags}, - }) + account_data_events.append({"type": "m.tag", "content": {"tags": tags}}) for account_data_type, content in account_data.items(): - account_data_events.append({ - "type": account_data_type, - "content": content, - }) + account_data_events.append({"type": account_data_type, "content": content}) account_data_events = sync_config.filter_collection.filter_room_account_data( account_data_events @@ -1743,16 +1765,13 @@ class SyncHandler(object): ephemeral = sync_config.filter_collection.filter_room_ephemeral(ephemeral) - if not (always_include - or batch - or account_data_events - or ephemeral - or full_state): + if not ( + always_include or batch or account_data_events or ephemeral or full_state + ): return state = yield self.compute_state_delta( - room_id, batch, sync_config, since_token, now_token, - full_state=full_state + room_id, batch, sync_config, since_token, now_token, full_state=full_state ) summary = {} @@ -1760,22 +1779,19 @@ class SyncHandler(object): # we include a summary in room responses when we're lazy loading # members (as the client otherwise doesn't have enough info to form # the name itself). - if ( - sync_config.filter_collection.lazy_load_members() and - ( - # we recalulate the summary: - # if there are membership changes in the timeline, or - # if membership has changed during a gappy sync, or - # if this is an initial sync. - any(ev.type == EventTypes.Member for ev in batch.events) or - ( - # XXX: this may include false positives in the form of LL - # members which have snuck into state - batch.limited and - any(t == EventTypes.Member for (t, k) in state) - ) or - since_token is None + if sync_config.filter_collection.lazy_load_members() and ( + # we recalulate the summary: + # if there are membership changes in the timeline, or + # if membership has changed during a gappy sync, or + # if this is an initial sync. + any(ev.type == EventTypes.Member for ev in batch.events) + or ( + # XXX: this may include false positives in the form of LL + # members which have snuck into state + batch.limited + and any(t == EventTypes.Member for (t, k) in state) ) + or since_token is None ): summary = yield self.compute_summary( room_id, sync_config, batch, state, now_token @@ -1794,9 +1810,7 @@ class SyncHandler(object): ) if room_sync or always_include: - notifs = yield self.unread_notifs_for_room_id( - room_id, sync_config - ) + notifs = yield self.unread_notifs_for_room_id(room_id, sync_config) if notifs is not None: unread_notifications["notification_count"] = notifs["notify_count"] @@ -1807,11 +1821,8 @@ class SyncHandler(object): if batch.limited and since_token: user_id = sync_result_builder.sync_config.user.to_string() logger.info( - "Incremental gappy sync of %s for user %s with %d state events" % ( - room_id, - user_id, - len(state), - ) + "Incremental gappy sync of %s for user %s with %d state events" + % (room_id, user_id, len(state)) ) elif room_builder.rtype == "archived": room_sync = ArchivedSyncResult( @@ -1841,9 +1852,7 @@ class SyncHandler(object): Deferred[frozenset[str]]: Set of room_ids the user is in at given stream_ordering. """ - joined_rooms = yield self.store.get_rooms_for_user_with_stream_ordering( - user_id, - ) + joined_rooms = yield self.store.get_rooms_for_user_with_stream_ordering(user_id) joined_room_ids = set() @@ -1862,11 +1871,9 @@ class SyncHandler(object): logger.info("User joined room after current token: %s", room_id) extrems = yield self.store.get_forward_extremeties_for_room( - room_id, stream_ordering, - ) - users_in_room = yield self.state.get_current_users_in_room( - room_id, extrems, + room_id, stream_ordering ) + users_in_room = yield self.state.get_current_users_in_room(room_id, extrems) if user_id in users_in_room: joined_room_ids.add(room_id) @@ -1886,7 +1893,7 @@ def _action_has_highlight(actions): def _calculate_state( - timeline_contains, timeline_start, previous, current, lazy_load_members, + timeline_contains, timeline_start, previous, current, lazy_load_members ): """Works out what state to include in a sync response. @@ -1930,15 +1937,12 @@ def _calculate_state( if lazy_load_members: p_ids.difference_update( - e for t, e in iteritems(timeline_start) - if t[0] == EventTypes.Member + e for t, e in iteritems(timeline_start) if t[0] == EventTypes.Member ) state_ids = ((c_ids | ts_ids) - p_ids) - tc_ids - return { - event_id_to_key[e]: e for e in state_ids - } + return {event_id_to_key[e]: e for e in state_ids} class SyncResultBuilder(object): @@ -1961,8 +1965,10 @@ class SyncResultBuilder(object): groups (GroupsSyncResult|None) to_device (list) """ - def __init__(self, sync_config, full_state, since_token, now_token, - joined_room_ids): + + def __init__( + self, sync_config, full_state, since_token, now_token, joined_room_ids + ): """ Args: sync_config (SyncConfig) @@ -1991,8 +1997,10 @@ class RoomSyncResultBuilder(object): """Stores information needed to create either a `JoinedSyncResult` or `ArchivedSyncResult`. """ - def __init__(self, room_id, rtype, events, newly_joined, full_state, - since_token, upto_token): + + def __init__( + self, room_id, rtype, events, newly_joined, full_state, since_token, upto_token + ): """ Args: room_id(str) diff --git a/synapse/handlers/typing.py b/synapse/handlers/typing.py index 972662eb48..f8062c8671 100644 --- a/synapse/handlers/typing.py +++ b/synapse/handlers/typing.py @@ -68,13 +68,10 @@ class TypingHandler(object): # caches which room_ids changed at which serials self._typing_stream_change_cache = StreamChangeCache( - "TypingStreamChangeCache", self._latest_room_serial, + "TypingStreamChangeCache", self._latest_room_serial ) - self.clock.looping_call( - self._handle_timeouts, - 5000, - ) + self.clock.looping_call(self._handle_timeouts, 5000) def _reset(self): """ @@ -108,19 +105,11 @@ class TypingHandler(object): if self.hs.is_mine_id(member.user_id): last_fed_poke = self._member_last_federation_poke.get(member, None) if not last_fed_poke or last_fed_poke + FEDERATION_PING_INTERVAL <= now: - run_in_background( - self._push_remote, - member=member, - typing=True - ) + run_in_background(self._push_remote, member=member, typing=True) # Add a paranoia timer to ensure that we always have a timer for # each person typing. - self.wheel_timer.insert( - now=now, - obj=member, - then=now + 60 * 1000, - ) + self.wheel_timer.insert(now=now, obj=member, then=now + 60 * 1000) def is_typing(self, member): return member.user_id in self._room_typing.get(member.room_id, []) @@ -138,9 +127,7 @@ class TypingHandler(object): yield self.auth.check_joined_room(room_id, target_user_id) - logger.debug( - "%s has started typing in %s", target_user_id, room_id - ) + logger.debug("%s has started typing in %s", target_user_id, room_id) member = RoomMember(room_id=room_id, user_id=target_user_id) @@ -149,20 +136,13 @@ class TypingHandler(object): now = self.clock.time_msec() self._member_typing_until[member] = now + timeout - self.wheel_timer.insert( - now=now, - obj=member, - then=now + timeout, - ) + self.wheel_timer.insert(now=now, obj=member, then=now + timeout) if was_present: # No point sending another notification defer.returnValue(None) - self._push_update( - member=member, - typing=True, - ) + self._push_update(member=member, typing=True) @defer.inlineCallbacks def stopped_typing(self, target_user, auth_user, room_id): @@ -177,9 +157,7 @@ class TypingHandler(object): yield self.auth.check_joined_room(room_id, target_user_id) - logger.debug( - "%s has stopped typing in %s", target_user_id, room_id - ) + logger.debug("%s has stopped typing in %s", target_user_id, room_id) member = RoomMember(room_id=room_id, user_id=target_user_id) @@ -200,20 +178,14 @@ class TypingHandler(object): self._member_typing_until.pop(member, None) self._member_last_federation_poke.pop(member, None) - self._push_update( - member=member, - typing=False, - ) + self._push_update(member=member, typing=False) def _push_update(self, member, typing): if self.hs.is_mine_id(member.user_id): # Only send updates for changes to our own users. run_in_background(self._push_remote, member, typing) - self._push_update_local( - member=member, - typing=typing - ) + self._push_update_local(member=member, typing=typing) @defer.inlineCallbacks def _push_remote(self, member, typing): @@ -223,9 +195,7 @@ class TypingHandler(object): now = self.clock.time_msec() self.wheel_timer.insert( - now=now, - obj=member, - then=now + FEDERATION_PING_INTERVAL, + now=now, obj=member, then=now + FEDERATION_PING_INTERVAL ) for domain in set(get_domain_from_id(u) for u in users): @@ -256,8 +226,7 @@ class TypingHandler(object): if user.domain != origin: logger.info( - "Got typing update from %r with bad 'user_id': %r", - origin, user_id, + "Got typing update from %r with bad 'user_id': %r", origin, user_id ) return @@ -268,15 +237,8 @@ class TypingHandler(object): logger.info("Got typing update from %s: %r", user_id, content) now = self.clock.time_msec() self._member_typing_until[member] = now + FEDERATION_TIMEOUT - self.wheel_timer.insert( - now=now, - obj=member, - then=now + FEDERATION_TIMEOUT, - ) - self._push_update_local( - member=member, - typing=content["typing"] - ) + self.wheel_timer.insert(now=now, obj=member, then=now + FEDERATION_TIMEOUT) + self._push_update_local(member=member, typing=content["typing"]) def _push_update_local(self, member, typing): room_set = self._room_typing.setdefault(member.room_id, set()) @@ -288,7 +250,7 @@ class TypingHandler(object): self._latest_room_serial += 1 self._room_serials[member.room_id] = self._latest_room_serial self._typing_stream_change_cache.entity_has_changed( - member.room_id, self._latest_room_serial, + member.room_id, self._latest_room_serial ) self.notifier.on_new_event( @@ -300,7 +262,7 @@ class TypingHandler(object): return [] changed_rooms = self._typing_stream_change_cache.get_all_entities_changed( - last_id, + last_id ) if changed_rooms is None: @@ -334,9 +296,7 @@ class TypingNotificationEventSource(object): return { "type": "m.typing", "room_id": room_id, - "content": { - "user_ids": list(typing), - }, + "content": {"user_ids": list(typing)}, } def get_new_events(self, from_key, room_ids, **kwargs): diff --git a/synapse/http/__init__.py b/synapse/http/__init__.py index d36bcd6336..3acf772cd1 100644 --- a/synapse/http/__init__.py +++ b/synapse/http/__init__.py @@ -25,6 +25,7 @@ from synapse.api.errors import SynapseError class RequestTimedOutError(SynapseError): """Exception representing timeout of an outbound request""" + def __init__(self): super(RequestTimedOutError, self).__init__(504, "Timed out") @@ -40,15 +41,12 @@ def cancelled_to_request_timed_out_error(value, timeout): return value -ACCESS_TOKEN_RE = re.compile(r'(\?.*access(_|%5[Ff])token=)[^&]*(.*)$') +ACCESS_TOKEN_RE = re.compile(r"(\?.*access(_|%5[Ff])token=)[^&]*(.*)$") def redact_uri(uri): """Strips access tokens from the uri replaces with <redacted>""" - return ACCESS_TOKEN_RE.sub( - r'\1<redacted>\3', - uri - ) + return ACCESS_TOKEN_RE.sub(r"\1<redacted>\3", uri) class QuieterFileBodyProducer(FileBodyProducer): @@ -57,6 +55,7 @@ class QuieterFileBodyProducer(FileBodyProducer): Workaround for https://github.com/matrix-org/synapse/issues/4003 / https://twistedmatrix.com/trac/ticket/6528 """ + def stopProducing(self): try: FileBodyProducer.stopProducing(self) diff --git a/synapse/http/additional_resource.py b/synapse/http/additional_resource.py index 0e10e3f8f7..096619a8c2 100644 --- a/synapse/http/additional_resource.py +++ b/synapse/http/additional_resource.py @@ -28,6 +28,7 @@ class AdditionalResource(Resource): This class is also where we wrap the request handler with logging, metrics, and exception handling. """ + def __init__(self, hs, handler): """Initialise AdditionalResource diff --git a/synapse/http/client.py b/synapse/http/client.py index 77fe68818b..9bc7035c8d 100644 --- a/synapse/http/client.py +++ b/synapse/http/client.py @@ -17,7 +17,7 @@ import logging from io import BytesIO -from six import text_type +from six import raise_from, text_type from six.moves import urllib import treq @@ -103,8 +103,8 @@ class IPBlacklistingResolver(object): ip_address, self._ip_whitelist, self._ip_blacklist ): logger.info( - "Dropped %s from DNS resolution to %s due to blacklist" % - (ip_address, hostname) + "Dropped %s from DNS resolution to %s due to blacklist" + % (ip_address, hostname) ) has_bad_ip = True @@ -156,7 +156,7 @@ class BlacklistingAgentWrapper(Agent): self._ip_blacklist = ip_blacklist def request(self, method, uri, headers=None, bodyProducer=None): - h = urllib.parse.urlparse(uri.decode('ascii')) + h = urllib.parse.urlparse(uri.decode("ascii")) try: ip_address = IPAddress(h.hostname) @@ -164,10 +164,7 @@ class BlacklistingAgentWrapper(Agent): if check_against_blacklist( ip_address, self._ip_whitelist, self._ip_blacklist ): - logger.info( - "Blocking access to %s due to blacklist" % - (ip_address,) - ) + logger.info("Blocking access to %s due to blacklist" % (ip_address,)) e = SynapseError(403, "IP address blocked by IP blacklist entry") return defer.fail(Failure(e)) except Exception: @@ -206,7 +203,7 @@ class SimpleHttpClient(object): if hs.config.user_agent_suffix: self.user_agent = "%s %s" % (self.user_agent, hs.config.user_agent_suffix) - self.user_agent = self.user_agent.encode('ascii') + self.user_agent = self.user_agent.encode("ascii") if self._ip_blacklist: real_reactor = hs.get_reactor() @@ -520,8 +517,8 @@ class SimpleHttpClient(object): resp_headers = dict(response.headers.getAllRawHeaders()) if ( - b'Content-Length' in resp_headers - and int(resp_headers[b'Content-Length'][0]) > max_size + b"Content-Length" in resp_headers + and int(resp_headers[b"Content-Length"][0]) > max_size ): logger.warn("Requested URL is too large > %r bytes" % (self.max_size,)) raise SynapseError( @@ -542,17 +539,17 @@ class SimpleHttpClient(object): length = yield make_deferred_yieldable( _readBodyToFile(response, output_stream, max_size) ) + except SynapseError: + # This can happen e.g. because the body is too large. + raise except Exception as e: - logger.exception("Failed to download body") - raise SynapseError( - 502, ("Failed to download remote body: %s" % e), Codes.UNKNOWN - ) + raise_from(SynapseError(502, ("Failed to download remote body: %s" % e)), e) defer.returnValue( ( length, resp_headers, - response.request.absoluteURI.decode('ascii'), + response.request.absoluteURI.decode("ascii"), response.code, ) ) @@ -642,7 +639,7 @@ def encode_urlencode_args(args): def encode_urlencode_arg(arg): if isinstance(arg, text_type): - return arg.encode('utf-8') + return arg.encode("utf-8") elif isinstance(arg, list): return [encode_urlencode_arg(i) for i in arg] else: diff --git a/synapse/http/endpoint.py b/synapse/http/endpoint.py index cd79ebab62..92a5b606c8 100644 --- a/synapse/http/endpoint.py +++ b/synapse/http/endpoint.py @@ -31,7 +31,7 @@ def parse_server_name(server_name): ValueError if the server name could not be parsed. """ try: - if server_name[-1] == ']': + if server_name[-1] == "]": # ipv6 literal, hopefully return server_name, None @@ -43,9 +43,7 @@ def parse_server_name(server_name): raise ValueError("Invalid server name '%s'" % server_name) -VALID_HOST_REGEX = re.compile( - "\\A[0-9a-zA-Z.-]+\\Z", -) +VALID_HOST_REGEX = re.compile("\\A[0-9a-zA-Z.-]+\\Z") def parse_and_validate_server_name(server_name): @@ -67,17 +65,15 @@ def parse_and_validate_server_name(server_name): # that nobody is sneaking IP literals in that look like hostnames, etc. # look for ipv6 literals - if host[0] == '[': - if host[-1] != ']': - raise ValueError("Mismatched [...] in server name '%s'" % ( - server_name, - )) + if host[0] == "[": + if host[-1] != "]": + raise ValueError("Mismatched [...] in server name '%s'" % (server_name,)) return host, port # otherwise it should only be alphanumerics. if not VALID_HOST_REGEX.match(host): - raise ValueError("Server name '%s' contains invalid characters" % ( - server_name, - )) + raise ValueError( + "Server name '%s' contains invalid characters" % (server_name,) + ) return host, port diff --git a/synapse/http/federation/matrix_federation_agent.py b/synapse/http/federation/matrix_federation_agent.py index b4cbe97b41..414cde0777 100644 --- a/synapse/http/federation/matrix_federation_agent.py +++ b/synapse/http/federation/matrix_federation_agent.py @@ -48,7 +48,7 @@ WELL_KNOWN_INVALID_CACHE_PERIOD = 1 * 3600 WELL_KNOWN_MAX_CACHE_PERIOD = 48 * 3600 logger = logging.getLogger(__name__) -well_known_cache = TTLCache('well-known') +well_known_cache = TTLCache("well-known") @implementer(IAgent) @@ -78,7 +78,9 @@ class MatrixFederationAgent(object): """ def __init__( - self, reactor, tls_client_options_factory, + self, + reactor, + tls_client_options_factory, _well_known_tls_policy=None, _srv_resolver=None, _well_known_cache=well_known_cache, @@ -100,9 +102,9 @@ class MatrixFederationAgent(object): if _well_known_tls_policy is not None: # the param is called 'contextFactory', but actually passing a # contextfactory is deprecated, and it expects an IPolicyForHTTPS. - agent_args['contextFactory'] = _well_known_tls_policy + agent_args["contextFactory"] = _well_known_tls_policy _well_known_agent = RedirectAgent( - Agent(self._reactor, pool=self._pool, **agent_args), + Agent(self._reactor, pool=self._pool, **agent_args) ) self._well_known_agent = _well_known_agent @@ -149,7 +151,7 @@ class MatrixFederationAgent(object): tls_options = None else: tls_options = self._tls_client_options_factory.get_options( - res.tls_server_name.decode("ascii"), + res.tls_server_name.decode("ascii") ) # make sure that the Host header is set correctly @@ -158,14 +160,14 @@ class MatrixFederationAgent(object): else: headers = headers.copy() - if not headers.hasHeader(b'host'): - headers.addRawHeader(b'host', res.host_header) + if not headers.hasHeader(b"host"): + headers.addRawHeader(b"host", res.host_header) class EndpointFactory(object): @staticmethod def endpointForURI(_uri): ep = LoggingHostnameEndpoint( - self._reactor, res.target_host, res.target_port, + self._reactor, res.target_host, res.target_port ) if tls_options is not None: ep = wrapClientTLS(tls_options, ep) @@ -203,21 +205,25 @@ class MatrixFederationAgent(object): port = parsed_uri.port if port == -1: port = 8448 - defer.returnValue(_RoutingResult( - host_header=parsed_uri.netloc, - tls_server_name=parsed_uri.host, - target_host=parsed_uri.host, - target_port=port, - )) + defer.returnValue( + _RoutingResult( + host_header=parsed_uri.netloc, + tls_server_name=parsed_uri.host, + target_host=parsed_uri.host, + target_port=port, + ) + ) if parsed_uri.port != -1: # there is an explicit port - defer.returnValue(_RoutingResult( - host_header=parsed_uri.netloc, - tls_server_name=parsed_uri.host, - target_host=parsed_uri.host, - target_port=parsed_uri.port, - )) + defer.returnValue( + _RoutingResult( + host_header=parsed_uri.netloc, + tls_server_name=parsed_uri.host, + target_host=parsed_uri.host, + target_port=parsed_uri.port, + ) + ) if lookup_well_known: # try a .well-known lookup @@ -229,8 +235,8 @@ class MatrixFederationAgent(object): # parse the server name in the .well-known response into host/port. # (This code is lifted from twisted.web.client.URI.fromBytes). - if b':' in well_known_server: - well_known_host, well_known_port = well_known_server.rsplit(b':', 1) + if b":" in well_known_server: + well_known_host, well_known_port = well_known_server.rsplit(b":", 1) try: well_known_port = int(well_known_port) except ValueError: @@ -264,21 +270,27 @@ class MatrixFederationAgent(object): port = 8448 logger.debug( "No SRV record for %s, using %s:%i", - parsed_uri.host.decode("ascii"), target_host.decode("ascii"), port, + parsed_uri.host.decode("ascii"), + target_host.decode("ascii"), + port, ) else: target_host, port = pick_server_from_list(server_list) logger.debug( "Picked %s:%i from SRV records for %s", - target_host.decode("ascii"), port, parsed_uri.host.decode("ascii"), + target_host.decode("ascii"), + port, + parsed_uri.host.decode("ascii"), ) - defer.returnValue(_RoutingResult( - host_header=parsed_uri.netloc, - tls_server_name=parsed_uri.host, - target_host=target_host, - target_port=port, - )) + defer.returnValue( + _RoutingResult( + host_header=parsed_uri.netloc, + tls_server_name=parsed_uri.host, + target_host=target_host, + target_port=port, + ) + ) @defer.inlineCallbacks def _get_well_known(self, server_name): @@ -318,18 +330,18 @@ class MatrixFederationAgent(object): - None if there was no .well-known file. - INVALID_WELL_KNOWN if the .well-known was invalid """ - uri = b"https://%s/.well-known/matrix/server" % (server_name, ) + uri = b"https://%s/.well-known/matrix/server" % (server_name,) uri_str = uri.decode("ascii") logger.info("Fetching %s", uri_str) try: response = yield make_deferred_yieldable( - self._well_known_agent.request(b"GET", uri), + self._well_known_agent.request(b"GET", uri) ) body = yield make_deferred_yieldable(readBody(response)) if response.code != 200: - raise Exception("Non-200 response %s" % (response.code, )) + raise Exception("Non-200 response %s" % (response.code,)) - parsed_body = json.loads(body.decode('utf-8')) + parsed_body = json.loads(body.decode("utf-8")) logger.info("Response from .well-known: %s", parsed_body) if not isinstance(parsed_body, dict): raise Exception("not a dict") @@ -347,8 +359,7 @@ class MatrixFederationAgent(object): result = parsed_body["m.server"].encode("ascii") cache_period = _cache_period_from_headers( - response.headers, - time_now=self._reactor.seconds, + response.headers, time_now=self._reactor.seconds ) if cache_period is None: cache_period = WELL_KNOWN_DEFAULT_CACHE_PERIOD @@ -364,6 +375,7 @@ class MatrixFederationAgent(object): @implementer(IStreamClientEndpoint) class LoggingHostnameEndpoint(object): """A wrapper for HostnameEndpint which logs when it connects""" + def __init__(self, reactor, host, port, *args, **kwargs): self.host = host self.port = port @@ -377,17 +389,17 @@ class LoggingHostnameEndpoint(object): def _cache_period_from_headers(headers, time_now=time.time): cache_controls = _parse_cache_control(headers) - if b'no-store' in cache_controls: + if b"no-store" in cache_controls: return 0 - if b'max-age' in cache_controls: + if b"max-age" in cache_controls: try: - max_age = int(cache_controls[b'max-age']) + max_age = int(cache_controls[b"max-age"]) return max_age except ValueError: pass - expires = headers.getRawHeaders(b'expires') + expires = headers.getRawHeaders(b"expires") if expires is not None: try: expires_date = stringToDatetime(expires[-1]) @@ -403,9 +415,9 @@ def _cache_period_from_headers(headers, time_now=time.time): def _parse_cache_control(headers): cache_controls = {} - for hdr in headers.getRawHeaders(b'cache-control', []): - for directive in hdr.split(b','): - splits = [x.strip() for x in directive.split(b'=', 1)] + for hdr in headers.getRawHeaders(b"cache-control", []): + for directive in hdr.split(b","): + splits = [x.strip() for x in directive.split(b"=", 1)] k = splits[0].lower() v = splits[1] if len(splits) > 1 else None cache_controls[k] = v diff --git a/synapse/http/federation/srv_resolver.py b/synapse/http/federation/srv_resolver.py index 71830c549d..1f22f78a75 100644 --- a/synapse/http/federation/srv_resolver.py +++ b/synapse/http/federation/srv_resolver.py @@ -45,6 +45,7 @@ class Server(object): expires (int): when the cache should expire this record - in *seconds* since the epoch """ + host = attr.ib() port = attr.ib() priority = attr.ib(default=0) @@ -79,9 +80,7 @@ def pick_server_from_list(server_list): return s.host, s.port # this should be impossible. - raise RuntimeError( - "pick_server_from_list got to end of eligible server list.", - ) + raise RuntimeError("pick_server_from_list got to end of eligible server list.") class SrvResolver(object): @@ -95,6 +94,7 @@ class SrvResolver(object): cache (dict): cache object get_time (callable): clock implementation. Should return seconds since the epoch """ + def __init__(self, dns_client=client, cache=SERVER_CACHE, get_time=time.time): self._dns_client = dns_client self._cache = cache @@ -124,7 +124,7 @@ class SrvResolver(object): try: answers, _, _ = yield make_deferred_yieldable( - self._dns_client.lookupService(service_name), + self._dns_client.lookupService(service_name) ) except DNSNameError: # TODO: cache this. We can get the SOA out of the exception, and use @@ -136,17 +136,18 @@ class SrvResolver(object): cache_entry = self._cache.get(service_name, None) if cache_entry: logger.warn( - "Failed to resolve %r, falling back to cache. %r", - service_name, e + "Failed to resolve %r, falling back to cache. %r", service_name, e ) defer.returnValue(list(cache_entry)) else: raise e - if (len(answers) == 1 - and answers[0].type == dns.SRV - and answers[0].payload - and answers[0].payload.target == dns.Name(b'.')): + if ( + len(answers) == 1 + and answers[0].type == dns.SRV + and answers[0].payload + and answers[0].payload.target == dns.Name(b".") + ): raise ConnectError("Service %s unavailable" % service_name) servers = [] @@ -157,13 +158,15 @@ class SrvResolver(object): payload = answer.payload - servers.append(Server( - host=payload.target.name, - port=payload.port, - priority=payload.priority, - weight=payload.weight, - expires=now + answer.ttl, - )) + servers.append( + Server( + host=payload.target.name, + port=payload.port, + priority=payload.priority, + weight=payload.weight, + expires=now + answer.ttl, + ) + ) self._cache[service_name] = list(servers) defer.returnValue(servers) diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py index 663ea72a7a..5ef8bb60a3 100644 --- a/synapse/http/matrixfederationclient.py +++ b/synapse/http/matrixfederationclient.py @@ -54,10 +54,12 @@ from synapse.util.metrics import Measure logger = logging.getLogger(__name__) -outgoing_requests_counter = Counter("synapse_http_matrixfederationclient_requests", - "", ["method"]) -incoming_responses_counter = Counter("synapse_http_matrixfederationclient_responses", - "", ["method", "code"]) +outgoing_requests_counter = Counter( + "synapse_http_matrixfederationclient_requests", "", ["method"] +) +incoming_responses_counter = Counter( + "synapse_http_matrixfederationclient_responses", "", ["method", "code"] +) MAX_LONG_RETRIES = 10 @@ -137,11 +139,7 @@ def _handle_json_response(reactor, timeout_sec, request, response): check_content_type_is_json(response.headers) d = treq.json_content(response) - d = timeout_deferred( - d, - timeout=timeout_sec, - reactor=reactor, - ) + d = timeout_deferred(d, timeout=timeout_sec, reactor=reactor) body = yield make_deferred_yieldable(d) except Exception as e: @@ -157,7 +155,7 @@ def _handle_json_response(reactor, timeout_sec, request, response): request.txn_id, request.destination, response.code, - response.phrase.decode('ascii', errors='replace'), + response.phrase.decode("ascii", errors="replace"), ) defer.returnValue(body) @@ -181,7 +179,7 @@ class MatrixFederationHttpClient(object): # We need to use a DNS resolver which filters out blacklisted IP # addresses, to prevent DNS rebinding. nameResolver = IPBlacklistingResolver( - real_reactor, None, hs.config.federation_ip_range_blacklist, + real_reactor, None, hs.config.federation_ip_range_blacklist ) @implementer(IReactorPluggableNameResolver) @@ -194,21 +192,19 @@ class MatrixFederationHttpClient(object): self.reactor = Reactor() - self.agent = MatrixFederationAgent( - self.reactor, - tls_client_options_factory, - ) + self.agent = MatrixFederationAgent(self.reactor, tls_client_options_factory) # Use a BlacklistingAgentWrapper to prevent circumventing the IP # blacklist via IP literals in server names self.agent = BlacklistingAgentWrapper( - self.agent, self.reactor, + self.agent, + self.reactor, ip_blacklist=hs.config.federation_ip_range_blacklist, ) self.clock = hs.get_clock() self._store = hs.get_datastore() - self.version_string_bytes = hs.version_string.encode('ascii') + self.version_string_bytes = hs.version_string.encode("ascii") self.default_timeout = 60 def schedule(x): @@ -218,10 +214,7 @@ class MatrixFederationHttpClient(object): @defer.inlineCallbacks def _send_request_with_optional_trailing_slash( - self, - request, - try_trailing_slash_on_400=False, - **send_request_args + self, request, try_trailing_slash_on_400=False, **send_request_args ): """Wrapper for _send_request which can optionally retry the request upon receiving a combination of a 400 HTTP response code and a @@ -244,9 +237,7 @@ class MatrixFederationHttpClient(object): Deferred[Dict]: Parsed JSON response body. """ try: - response = yield self._send_request( - request, **send_request_args - ) + response = yield self._send_request(request, **send_request_args) except HttpResponseException as e: # Received an HTTP error > 300. Check if it meets the requirements # to retry with a trailing slash @@ -262,9 +253,7 @@ class MatrixFederationHttpClient(object): logger.info("Retrying request with trailing slash") request.path += "/" - response = yield self._send_request( - request, **send_request_args - ) + response = yield self._send_request(request, **send_request_args) defer.returnValue(response) @@ -329,8 +318,8 @@ class MatrixFederationHttpClient(object): _sec_timeout = self.default_timeout if ( - self.hs.config.federation_domain_whitelist is not None and - request.destination not in self.hs.config.federation_domain_whitelist + self.hs.config.federation_domain_whitelist is not None + and request.destination not in self.hs.config.federation_domain_whitelist ): raise FederationDeniedError(request.destination) @@ -350,9 +339,7 @@ class MatrixFederationHttpClient(object): else: query_bytes = b"" - headers_dict = { - b"User-Agent": [self.version_string_bytes], - } + headers_dict = {b"User-Agent": [self.version_string_bytes]} with limiter: # XXX: Would be much nicer to retry only at the transaction-layer @@ -362,16 +349,14 @@ class MatrixFederationHttpClient(object): else: retries_left = MAX_SHORT_RETRIES - url_bytes = urllib.parse.urlunparse(( - b"matrix", destination_bytes, - path_bytes, None, query_bytes, b"", - )) - url_str = url_bytes.decode('ascii') + url_bytes = urllib.parse.urlunparse( + (b"matrix", destination_bytes, path_bytes, None, query_bytes, b"") + ) + url_str = url_bytes.decode("ascii") - url_to_sign_bytes = urllib.parse.urlunparse(( - b"", b"", - path_bytes, None, query_bytes, b"", - )) + url_to_sign_bytes = urllib.parse.urlunparse( + (b"", b"", path_bytes, None, query_bytes, b"") + ) while True: try: @@ -379,26 +364,27 @@ class MatrixFederationHttpClient(object): if json: headers_dict[b"Content-Type"] = [b"application/json"] auth_headers = self.build_auth_headers( - destination_bytes, method_bytes, url_to_sign_bytes, - json, + destination_bytes, method_bytes, url_to_sign_bytes, json ) data = encode_canonical_json(json) producer = QuieterFileBodyProducer( - BytesIO(data), - cooperator=self._cooperator, + BytesIO(data), cooperator=self._cooperator ) else: producer = None auth_headers = self.build_auth_headers( - destination_bytes, method_bytes, url_to_sign_bytes, + destination_bytes, method_bytes, url_to_sign_bytes ) headers_dict[b"Authorization"] = auth_headers logger.info( "{%s} [%s] Sending request: %s %s; timeout %fs", - request.txn_id, request.destination, request.method, - url_str, _sec_timeout, + request.txn_id, + request.destination, + request.method, + url_str, + _sec_timeout, ) try: @@ -430,7 +416,7 @@ class MatrixFederationHttpClient(object): request.txn_id, request.destination, response.code, - response.phrase.decode('ascii', errors='replace'), + response.phrase.decode("ascii", errors="replace"), ) if 200 <= response.code < 300: @@ -440,9 +426,7 @@ class MatrixFederationHttpClient(object): # Update transactions table? d = treq.content(response) d = timeout_deferred( - d, - timeout=_sec_timeout, - reactor=self.reactor, + d, timeout=_sec_timeout, reactor=self.reactor ) try: @@ -460,9 +444,7 @@ class MatrixFederationHttpClient(object): ) body = None - e = HttpResponseException( - response.code, response.phrase, body - ) + e = HttpResponseException(response.code, response.phrase, body) # Retry if the error is a 429 (Too Many Requests), # otherwise just raise a standard HttpResponseException @@ -521,7 +503,7 @@ class MatrixFederationHttpClient(object): defer.returnValue(response) def build_auth_headers( - self, destination, method, url_bytes, content=None, destination_is=None, + self, destination, method, url_bytes, content=None, destination_is=None ): """ Builds the Authorization headers for a federation request @@ -538,11 +520,7 @@ class MatrixFederationHttpClient(object): Returns: list[bytes]: a list of headers to be added as "Authorization:" headers """ - request = { - "method": method, - "uri": url_bytes, - "origin": self.server_name, - } + request = {"method": method, "uri": url_bytes, "origin": self.server_name} if destination is not None: request["destination"] = destination @@ -558,20 +536,28 @@ class MatrixFederationHttpClient(object): auth_headers = [] for key, sig in request["signatures"][self.server_name].items(): - auth_headers.append(( - "X-Matrix origin=%s,key=\"%s\",sig=\"%s\"" % ( - self.server_name, key, sig, - )).encode('ascii') + auth_headers.append( + ( + 'X-Matrix origin=%s,key="%s",sig="%s"' + % (self.server_name, key, sig) + ).encode("ascii") ) return auth_headers @defer.inlineCallbacks - def put_json(self, destination, path, args={}, data={}, - json_data_callback=None, - long_retries=False, timeout=None, - ignore_backoff=False, - backoff_on_404=False, - try_trailing_slash_on_400=False): + def put_json( + self, + destination, + path, + args={}, + data={}, + json_data_callback=None, + long_retries=False, + timeout=None, + ignore_backoff=False, + backoff_on_404=False, + try_trailing_slash_on_400=False, + ): """ Sends the specifed json data using PUT Args: @@ -635,14 +621,22 @@ class MatrixFederationHttpClient(object): ) body = yield _handle_json_response( - self.reactor, self.default_timeout, request, response, + self.reactor, self.default_timeout, request, response ) defer.returnValue(body) @defer.inlineCallbacks - def post_json(self, destination, path, data={}, long_retries=False, - timeout=None, ignore_backoff=False, args={}): + def post_json( + self, + destination, + path, + data={}, + long_retries=False, + timeout=None, + ignore_backoff=False, + args={}, + ): """ Sends the specifed json data using POST Args: @@ -681,11 +675,7 @@ class MatrixFederationHttpClient(object): """ request = MatrixFederationRequest( - method="POST", - destination=destination, - path=path, - query=args, - json=data, + method="POST", destination=destination, path=path, query=args, json=data ) response = yield self._send_request( @@ -701,14 +691,21 @@ class MatrixFederationHttpClient(object): _sec_timeout = self.default_timeout body = yield _handle_json_response( - self.reactor, _sec_timeout, request, response, + self.reactor, _sec_timeout, request, response ) defer.returnValue(body) @defer.inlineCallbacks - def get_json(self, destination, path, args=None, retry_on_dns_fail=True, - timeout=None, ignore_backoff=False, - try_trailing_slash_on_400=False): + def get_json( + self, + destination, + path, + args=None, + retry_on_dns_fail=True, + timeout=None, + ignore_backoff=False, + try_trailing_slash_on_400=False, + ): """ GETs some json from the given host homeserver and path Args: @@ -745,10 +742,7 @@ class MatrixFederationHttpClient(object): remote, due to e.g. DNS failures, connection timeouts etc. """ request = MatrixFederationRequest( - method="GET", - destination=destination, - path=path, - query=args, + method="GET", destination=destination, path=path, query=args ) response = yield self._send_request_with_optional_trailing_slash( @@ -761,14 +755,21 @@ class MatrixFederationHttpClient(object): ) body = yield _handle_json_response( - self.reactor, self.default_timeout, request, response, + self.reactor, self.default_timeout, request, response ) defer.returnValue(body) @defer.inlineCallbacks - def delete_json(self, destination, path, long_retries=False, - timeout=None, ignore_backoff=False, args={}): + def delete_json( + self, + destination, + path, + long_retries=False, + timeout=None, + ignore_backoff=False, + args={}, + ): """Send a DELETE request to the remote expecting some json response Args: @@ -802,10 +803,7 @@ class MatrixFederationHttpClient(object): remote, due to e.g. DNS failures, connection timeouts etc. """ request = MatrixFederationRequest( - method="DELETE", - destination=destination, - path=path, - query=args, + method="DELETE", destination=destination, path=path, query=args ) response = yield self._send_request( @@ -816,14 +814,21 @@ class MatrixFederationHttpClient(object): ) body = yield _handle_json_response( - self.reactor, self.default_timeout, request, response, + self.reactor, self.default_timeout, request, response ) defer.returnValue(body) @defer.inlineCallbacks - def get_file(self, destination, path, output_stream, args={}, - retry_on_dns_fail=True, max_size=None, - ignore_backoff=False): + def get_file( + self, + destination, + path, + output_stream, + args={}, + retry_on_dns_fail=True, + max_size=None, + ignore_backoff=False, + ): """GETs a file from a given homeserver Args: destination (str): The remote server to send the HTTP request to. @@ -848,16 +853,11 @@ class MatrixFederationHttpClient(object): remote, due to e.g. DNS failures, connection timeouts etc. """ request = MatrixFederationRequest( - method="GET", - destination=destination, - path=path, - query=args, + method="GET", destination=destination, path=path, query=args ) response = yield self._send_request( - request, - retry_on_dns_fail=retry_on_dns_fail, - ignore_backoff=ignore_backoff, + request, retry_on_dns_fail=retry_on_dns_fail, ignore_backoff=ignore_backoff ) headers = dict(response.headers.getAllRawHeaders()) @@ -879,7 +879,7 @@ class MatrixFederationHttpClient(object): request.txn_id, request.destination, response.code, - response.phrase.decode('ascii', errors='replace'), + response.phrase.decode("ascii", errors="replace"), length, ) defer.returnValue((length, headers)) @@ -896,11 +896,13 @@ class _ReadBodyToFileProtocol(protocol.Protocol): self.stream.write(data) self.length += len(data) if self.max_size is not None and self.length >= self.max_size: - self.deferred.errback(SynapseError( - 502, - "Requested file is too large > %r bytes" % (self.max_size,), - Codes.TOO_LARGE, - )) + self.deferred.errback( + SynapseError( + 502, + "Requested file is too large > %r bytes" % (self.max_size,), + Codes.TOO_LARGE, + ) + ) self.deferred = defer.Deferred() self.transport.loseConnection() @@ -920,8 +922,7 @@ def _readBodyToFile(response, stream, max_size): def _flatten_response_never_received(e): if hasattr(e, "reasons"): reasons = ", ".join( - _flatten_response_never_received(f.value) - for f in e.reasons + _flatten_response_never_received(f.value) for f in e.reasons ) return "%s:[%s]" % (type(e).__name__, reasons) @@ -943,16 +944,15 @@ def check_content_type_is_json(headers): """ c_type = headers.getRawHeaders(b"Content-Type") if c_type is None: - raise RequestSendFailed(RuntimeError( - "No Content-Type header" - ), can_retry=False) + raise RequestSendFailed(RuntimeError("No Content-Type header"), can_retry=False) - c_type = c_type[0].decode('ascii') # only the first header + c_type = c_type[0].decode("ascii") # only the first header val, options = cgi.parse_header(c_type) if val != "application/json": - raise RequestSendFailed(RuntimeError( - "Content-Type not application/json: was '%s'" % c_type - ), can_retry=False) + raise RequestSendFailed( + RuntimeError("Content-Type not application/json: was '%s'" % c_type), + can_retry=False, + ) def encode_query_args(args): @@ -967,4 +967,4 @@ def encode_query_args(args): query_bytes = urllib.parse.urlencode(encoded_args, True) - return query_bytes.encode('utf8') + return query_bytes.encode("utf8") diff --git a/synapse/http/server.py b/synapse/http/server.py index 16fb7935da..6fd13e87d1 100644 --- a/synapse/http/server.py +++ b/synapse/http/server.py @@ -81,9 +81,7 @@ def wrap_json_request_handler(h): yield h(self, request) except SynapseError as e: code = e.code - logger.info( - "%s SynapseError: %s - %s", request, code, e.msg - ) + logger.info("%s SynapseError: %s - %s", request, code, e.msg) # Only respond with an error response if we haven't already started # writing, otherwise lets just kill the connection @@ -96,7 +94,10 @@ def wrap_json_request_handler(h): pass else: respond_with_json( - request, code, e.error_dict(), send_cors=True, + request, + code, + e.error_dict(), + send_cors=True, pretty_print=_request_user_agent_is_curl(request), ) @@ -124,10 +125,7 @@ def wrap_json_request_handler(h): respond_with_json( request, 500, - { - "error": "Internal server error", - "errcode": Codes.UNKNOWN, - }, + {"error": "Internal server error", "errcode": Codes.UNKNOWN}, send_cors=True, pretty_print=_request_user_agent_is_curl(request), ) @@ -143,6 +141,7 @@ def wrap_html_request_handler(h): The handler method must have a signature of "handle_foo(self, request)", where "request" must be a SynapseRequest. """ + def wrapped_request_handler(self, request): d = defer.maybeDeferred(h, self, request) d.addErrback(_return_html_error, request) @@ -164,9 +163,7 @@ def _return_html_error(f, request): msg = cme.msg if isinstance(cme, SynapseError): - logger.info( - "%s SynapseError: %s - %s", request, code, msg - ) + logger.info("%s SynapseError: %s - %s", request, code, msg) else: logger.error( "Failed handle request %r", @@ -183,9 +180,7 @@ def _return_html_error(f, request): exc_info=(f.type, f.value, f.getTracebackObject()), ) - body = HTML_ERROR_TEMPLATE.format( - code=code, msg=cgi.escape(msg), - ).encode("utf-8") + body = HTML_ERROR_TEMPLATE.format(code=code, msg=cgi.escape(msg)).encode("utf-8") request.setResponseCode(code) request.setHeader(b"Content-Type", b"text/html; charset=utf-8") request.setHeader(b"Content-Length", b"%i" % (len(body),)) @@ -205,6 +200,7 @@ def wrap_async_request_handler(h): The handler may return a deferred, in which case the completion of the request isn't logged until the deferred completes. """ + @defer.inlineCallbacks def wrapped_async_request_handler(self, request): with request.processing(): @@ -306,12 +302,14 @@ class JsonResource(HttpServer, resource.Resource): # URL again (as it was decoded by _get_handler_for request), as # ASCII because it's a URL, and then decode it to get the UTF-8 # characters that were quoted. - return urllib.parse.unquote(s.encode('ascii')).decode('utf8') + return urllib.parse.unquote(s.encode("ascii")).decode("utf8") - kwargs = intern_dict({ - name: _unquote(value) if value else value - for name, value in group_dict.items() - }) + kwargs = intern_dict( + { + name: _unquote(value) if value else value + for name, value in group_dict.items() + } + ) callback_return = yield callback(request, **kwargs) if callback_return is not None: @@ -339,7 +337,7 @@ class JsonResource(HttpServer, resource.Resource): # Loop through all the registered callbacks to check if the method # and path regex match for path_entry in self.path_regexs.get(request.method, []): - m = path_entry.pattern.match(request.path.decode('ascii')) + m = path_entry.pattern.match(request.path.decode("ascii")) if m: # We found a match! return path_entry.callback, m.groupdict() @@ -347,11 +345,14 @@ class JsonResource(HttpServer, resource.Resource): # Huh. No one wanted to handle that? Fiiiiiine. Send 400. return _unrecognised_request_handler, {} - def _send_response(self, request, code, response_json_object, - response_code_message=None): + def _send_response( + self, request, code, response_json_object, response_code_message=None + ): # TODO: Only enable CORS for the requests that need it. respond_with_json( - request, code, response_json_object, + request, + code, + response_json_object, send_cors=True, response_code_message=response_code_message, pretty_print=_request_user_agent_is_curl(request), @@ -395,7 +396,7 @@ class RootRedirect(resource.Resource): self.url = path def render_GET(self, request): - return redirectTo(self.url.encode('ascii'), request) + return redirectTo(self.url.encode("ascii"), request) def getChild(self, name, request): if len(name) == 0: @@ -403,16 +404,22 @@ class RootRedirect(resource.Resource): return resource.Resource.getChild(self, name, request) -def respond_with_json(request, code, json_object, send_cors=False, - response_code_message=None, pretty_print=False, - canonical_json=True): +def respond_with_json( + request, + code, + json_object, + send_cors=False, + response_code_message=None, + pretty_print=False, + canonical_json=True, +): # could alternatively use request.notifyFinish() and flip a flag when # the Deferred fires, but since the flag is RIGHT THERE it seems like # a waste. if request._disconnected: logger.warn( - "Not sending response to request %s, already disconnected.", - request) + "Not sending response to request %s, already disconnected.", request + ) return if pretty_print: @@ -425,14 +432,17 @@ def respond_with_json(request, code, json_object, send_cors=False, json_bytes = json.dumps(json_object).encode("utf-8") return respond_with_json_bytes( - request, code, json_bytes, + request, + code, + json_bytes, send_cors=send_cors, response_code_message=response_code_message, ) -def respond_with_json_bytes(request, code, json_bytes, send_cors=False, - response_code_message=None): +def respond_with_json_bytes( + request, code, json_bytes, send_cors=False, response_code_message=None +): """Sends encoded JSON in response to the given request. Args: @@ -474,7 +484,7 @@ def set_cors_headers(request): ) request.setHeader( b"Access-Control-Allow-Headers", - b"Origin, X-Requested-With, Content-Type, Accept, Authorization" + b"Origin, X-Requested-With, Content-Type, Accept, Authorization", ) @@ -498,9 +508,7 @@ def finish_request(request): def _request_user_agent_is_curl(request): - user_agents = request.requestHeaders.getRawHeaders( - b"User-Agent", default=[] - ) + user_agents = request.requestHeaders.getRawHeaders(b"User-Agent", default=[]) for user_agent in user_agents: if b"curl" in user_agent: return True diff --git a/synapse/http/servlet.py b/synapse/http/servlet.py index 197c652850..cd8415acd5 100644 --- a/synapse/http/servlet.py +++ b/synapse/http/servlet.py @@ -48,7 +48,7 @@ def parse_integer(request, name, default=None, required=False): def parse_integer_from_args(args, name, default=None, required=False): if not isinstance(name, bytes): - name = name.encode('ascii') + name = name.encode("ascii") if name in args: try: @@ -89,18 +89,14 @@ def parse_boolean(request, name, default=None, required=False): def parse_boolean_from_args(args, name, default=None, required=False): if not isinstance(name, bytes): - name = name.encode('ascii') + name = name.encode("ascii") if name in args: try: - return { - b"true": True, - b"false": False, - }[args[name][0]] + return {b"true": True, b"false": False}[args[name][0]] except Exception: message = ( - "Boolean query parameter %r must be one of" - " ['true', 'false']" + "Boolean query parameter %r must be one of" " ['true', 'false']" ) % (name,) raise SynapseError(400, message) else: @@ -111,8 +107,15 @@ def parse_boolean_from_args(args, name, default=None, required=False): return default -def parse_string(request, name, default=None, required=False, - allowed_values=None, param_type="string", encoding='ascii'): +def parse_string( + request, + name, + default=None, + required=False, + allowed_values=None, + param_type="string", + encoding="ascii", +): """ Parse a string parameter from the request query string. @@ -145,11 +148,18 @@ def parse_string(request, name, default=None, required=False, ) -def parse_string_from_args(args, name, default=None, required=False, - allowed_values=None, param_type="string", encoding='ascii'): +def parse_string_from_args( + args, + name, + default=None, + required=False, + allowed_values=None, + param_type="string", + encoding="ascii", +): if not isinstance(name, bytes): - name = name.encode('ascii') + name = name.encode("ascii") if name in args: value = args[name][0] @@ -159,7 +169,8 @@ def parse_string_from_args(args, name, default=None, required=False, if allowed_values is not None and value not in allowed_values: message = "Query parameter %r must be one of [%s]" % ( - name, ", ".join(repr(v) for v in allowed_values) + name, + ", ".join(repr(v) for v in allowed_values), ) raise SynapseError(400, message) else: @@ -201,7 +212,7 @@ def parse_json_value_from_request(request, allow_empty_body=False): # Decode to Unicode so that simplejson will return Unicode strings on # Python 2 try: - content_unicode = content_bytes.decode('utf8') + content_unicode = content_bytes.decode("utf8") except UnicodeDecodeError: logger.warn("Unable to decode UTF-8") raise SynapseError(400, "Content not JSON.", errcode=Codes.NOT_JSON) @@ -227,9 +238,7 @@ def parse_json_object_from_request(request, allow_empty_body=False): SynapseError if the request body couldn't be decoded as JSON or if it wasn't a JSON object. """ - content = parse_json_value_from_request( - request, allow_empty_body=allow_empty_body, - ) + content = parse_json_value_from_request(request, allow_empty_body=allow_empty_body) if allow_empty_body and content is None: return {} diff --git a/synapse/http/site.py b/synapse/http/site.py index e508c0bd4f..93f679ea48 100644 --- a/synapse/http/site.py +++ b/synapse/http/site.py @@ -46,10 +46,11 @@ class SynapseRequest(Request): Attributes: logcontext(LoggingContext) : the log context for this request """ + def __init__(self, site, channel, *args, **kw): Request.__init__(self, channel, *args, **kw) self.site = site - self._channel = channel # this is used by the tests + self._channel = channel # this is used by the tests self.authenticated_entity = None self.start_time = 0 @@ -72,12 +73,12 @@ class SynapseRequest(Request): def __repr__(self): # We overwrite this so that we don't log ``access_token`` - return '<%s at 0x%x method=%r uri=%r clientproto=%r site=%r>' % ( + return "<%s at 0x%x method=%r uri=%r clientproto=%r site=%r>" % ( self.__class__.__name__, id(self), self.get_method(), self.get_redacted_uri(), - self.clientproto.decode('ascii', errors='replace'), + self.clientproto.decode("ascii", errors="replace"), self.site.site_tag, ) @@ -87,7 +88,7 @@ class SynapseRequest(Request): def get_redacted_uri(self): uri = self.uri if isinstance(uri, bytes): - uri = self.uri.decode('ascii') + uri = self.uri.decode("ascii") return redact_uri(uri) def get_method(self): @@ -102,7 +103,7 @@ class SynapseRequest(Request): """ method = self.method if isinstance(method, bytes): - method = self.method.decode('ascii') + method = self.method.decode("ascii") return method def get_user_agent(self): @@ -134,8 +135,7 @@ class SynapseRequest(Request): # dispatching to the handler, so that the handler # can update the servlet name in the request # metrics - requests_counter.labels(self.get_method(), - self.request_metrics.name).inc() + requests_counter.labels(self.get_method(), self.request_metrics.name).inc() @contextlib.contextmanager def processing(self): @@ -200,7 +200,7 @@ class SynapseRequest(Request): # the client disconnects. with PreserveLoggingContext(self.logcontext): logger.warn( - "Error processing request %r: %s %s", self, reason.type, reason.value, + "Error processing request %r: %s %s", self, reason.type, reason.value ) if not self._is_processing: @@ -222,7 +222,7 @@ class SynapseRequest(Request): self.start_time = time.time() self.request_metrics = RequestMetrics() self.request_metrics.start( - self.start_time, name=servlet_name, method=self.get_method(), + self.start_time, name=servlet_name, method=self.get_method() ) self.site.access_logger.info( @@ -230,7 +230,7 @@ class SynapseRequest(Request): self.getClientIP(), self.site.site_tag, self.get_method(), - self.get_redacted_uri() + self.get_redacted_uri(), ) def _finished_processing(self): @@ -282,7 +282,7 @@ class SynapseRequest(Request): self.site.access_logger.info( "%s - %s - {%s}" " Processed request: %.3fsec/%.3fsec (%.3fsec, %.3fsec) (%.3fsec/%.3fsec/%d)" - " %sB %s \"%s %s %s\" \"%s\" [%d dbevts]", + ' %sB %s "%s %s %s" "%s" [%d dbevts]', self.getClientIP(), self.site.site_tag, authenticated_entity, @@ -297,7 +297,7 @@ class SynapseRequest(Request): code, self.get_method(), self.get_redacted_uri(), - self.clientproto.decode('ascii', errors='replace'), + self.clientproto.decode("ascii", errors="replace"), user_agent, usage.evt_db_fetch_count, ) @@ -316,14 +316,19 @@ class XForwardedForRequest(SynapseRequest): Add a layer on top of another request that only uses the value of an X-Forwarded-For header as the result of C{getClientIP}. """ + def getClientIP(self): """ @return: The client address (the first address) in the value of the I{X-Forwarded-For header}. If the header is not present, return C{b"-"}. """ - return self.requestHeaders.getRawHeaders( - b"x-forwarded-for", [b"-"])[0].split(b",")[0].strip().decode('ascii') + return ( + self.requestHeaders.getRawHeaders(b"x-forwarded-for", [b"-"])[0] + .split(b",")[0] + .strip() + .decode("ascii") + ) class SynapseRequestFactory(object): @@ -343,8 +348,17 @@ class SynapseSite(Site): Subclass of a twisted http Site that does access logging with python's standard logging """ - def __init__(self, logger_name, site_tag, config, resource, - server_version_string, *args, **kwargs): + + def __init__( + self, + logger_name, + site_tag, + config, + resource, + server_version_string, + *args, + **kwargs + ): Site.__init__(self, resource, *args, **kwargs) self.site_tag = site_tag @@ -352,7 +366,7 @@ class SynapseSite(Site): proxied = config.get("x_forwarded", False) self.requestFactory = SynapseRequestFactory(self, proxied) self.access_logger = logging.getLogger(logger_name) - self.server_version_string = server_version_string.encode('ascii') + self.server_version_string = server_version_string.encode("ascii") def log(self, request): pass diff --git a/synapse/metrics/__init__.py b/synapse/metrics/__init__.py index ef48984fdd..1f30179b51 100644 --- a/synapse/metrics/__init__.py +++ b/synapse/metrics/__init__.py @@ -25,7 +25,7 @@ import six import attr from prometheus_client import Counter, Gauge, Histogram -from prometheus_client.core import REGISTRY, GaugeMetricFamily +from prometheus_client.core import REGISTRY, GaugeMetricFamily, HistogramMetricFamily from twisted.internet import reactor @@ -40,7 +40,6 @@ HAVE_PROC_SELF_STAT = os.path.exists("/proc/self/stat") class RegistryProxy(object): - @staticmethod def collect(): for metric in REGISTRY.collect(): @@ -63,10 +62,7 @@ class LaterGauge(object): try: calls = self.caller() except Exception: - logger.exception( - "Exception running callback for LaterGauge(%s)", - self.name, - ) + logger.exception("Exception running callback for LaterGauge(%s)", self.name) yield g return @@ -116,9 +112,7 @@ class InFlightGauge(object): # Create a class which have the sub_metrics values as attributes, which # default to 0 on initialization. Used to pass to registered callbacks. self._metrics_class = attr.make_class( - "_MetricsEntry", - attrs={x: attr.ib(0) for x in sub_metrics}, - slots=True, + "_MetricsEntry", attrs={x: attr.ib(0) for x in sub_metrics}, slots=True ) # Counts number of in flight blocks for a given set of label values @@ -157,7 +151,9 @@ class InFlightGauge(object): Note: may be called by a separate thread. """ - in_flight = GaugeMetricFamily(self.name + "_total", self.desc, labels=self.labels) + in_flight = GaugeMetricFamily( + self.name + "_total", self.desc, labels=self.labels + ) metrics_by_key = {} @@ -179,7 +175,9 @@ class InFlightGauge(object): yield in_flight for name in self.sub_metrics: - gauge = GaugeMetricFamily("_".join([self.name, name]), "", labels=self.labels) + gauge = GaugeMetricFamily( + "_".join([self.name, name]), "", labels=self.labels + ) for key, metrics in six.iteritems(metrics_by_key): gauge.add_metric(key, getattr(metrics, name)) yield gauge @@ -193,17 +191,76 @@ class InFlightGauge(object): all_gauges[self.name] = self +@attr.s(hash=True) +class BucketCollector(object): + """ + Like a Histogram, but allows buckets to be point-in-time instead of + incrementally added to. + + Args: + name (str): Base name of metric to be exported to Prometheus. + data_collector (callable -> dict): A synchronous callable that + returns a dict mapping bucket to number of items in the + bucket. If these buckets are not the same as the buckets + given to this class, they will be remapped into them. + buckets (list[float]): List of floats/ints of the buckets to + give to Prometheus. +Inf is ignored, if given. + + """ + + name = attr.ib() + data_collector = attr.ib() + buckets = attr.ib() + + def collect(self): + + # Fetch the data -- this must be synchronous! + data = self.data_collector() + + buckets = {} + + res = [] + for x in data.keys(): + for i, bound in enumerate(self.buckets): + if x <= bound: + buckets[bound] = buckets.get(bound, 0) + data[x] + + for i in self.buckets: + res.append([str(i), buckets.get(i, 0)]) + + res.append(["+Inf", sum(data.values())]) + + metric = HistogramMetricFamily( + self.name, "", buckets=res, sum_value=sum([x * y for x, y in data.items()]) + ) + yield metric + + def __attrs_post_init__(self): + self.buckets = [float(x) for x in self.buckets if x != "+Inf"] + if self.buckets != sorted(self.buckets): + raise ValueError("Buckets not sorted") + + self.buckets = tuple(self.buckets) + + if self.name in all_gauges.keys(): + logger.warning("%s already registered, reregistering" % (self.name,)) + REGISTRY.unregister(all_gauges.pop(self.name)) + + REGISTRY.register(self) + all_gauges[self.name] = self + + # # Detailed CPU metrics # -class CPUMetrics(object): +class CPUMetrics(object): def __init__(self): ticks_per_sec = 100 try: # Try and get the system config - ticks_per_sec = os.sysconf('SC_CLK_TCK') + ticks_per_sec = os.sysconf("SC_CLK_TCK") except (ValueError, TypeError, AttributeError): pass @@ -237,13 +294,28 @@ gc_time = Histogram( "python_gc_time", "Time taken to GC (sec)", ["gen"], - buckets=[0.0025, 0.005, 0.01, 0.025, 0.05, 0.10, 0.25, 0.50, 1.00, 2.50, - 5.00, 7.50, 15.00, 30.00, 45.00, 60.00], + buckets=[ + 0.0025, + 0.005, + 0.01, + 0.025, + 0.05, + 0.10, + 0.25, + 0.50, + 1.00, + 2.50, + 5.00, + 7.50, + 15.00, + 30.00, + 45.00, + 60.00, + ], ) class GCCounts(object): - def collect(self): cm = GaugeMetricFamily("python_gc_counts", "GC object counts", labels=["gen"]) for n, m in enumerate(gc.get_count()): @@ -279,9 +351,7 @@ sent_transactions_counter = Counter("synapse_federation_client_sent_transactions events_processed_counter = Counter("synapse_federation_client_events_processed", "") event_processing_loop_counter = Counter( - "synapse_event_processing_loop_count", - "Event processing loop iterations", - ["name"], + "synapse_event_processing_loop_count", "Event processing loop iterations", ["name"] ) event_processing_loop_room_count = Counter( @@ -311,7 +381,6 @@ last_ticked = time.time() class ReactorLastSeenMetric(object): - def collect(self): cm = GaugeMetricFamily( "python_twisted_reactor_last_seen", @@ -325,7 +394,6 @@ REGISTRY.register(ReactorLastSeenMetric()) def runUntilCurrentTimer(func): - @functools.wraps(func) def f(*args, **kwargs): now = reactor.seconds() diff --git a/synapse/metrics/background_process_metrics.py b/synapse/metrics/background_process_metrics.py index 037f1c490e..167e2c068a 100644 --- a/synapse/metrics/background_process_metrics.py +++ b/synapse/metrics/background_process_metrics.py @@ -60,8 +60,10 @@ _background_process_db_txn_count = Counter( _background_process_db_txn_duration = Counter( "synapse_background_process_db_txn_duration_seconds", - ("Seconds spent by background processes waiting for database " - "transactions, excluding scheduling time"), + ( + "Seconds spent by background processes waiting for database " + "transactions, excluding scheduling time" + ), ["name"], registry=None, ) @@ -94,6 +96,7 @@ class _Collector(object): Ensures that all of the metrics are up-to-date with any in-flight processes before they are returned. """ + def collect(self): background_process_in_flight_count = GaugeMetricFamily( "synapse_background_process_in_flight_count", @@ -105,14 +108,11 @@ class _Collector(object): # We also copy the process lists as that can also change with _bg_metrics_lock: _background_processes_copy = { - k: list(v) - for k, v in six.iteritems(_background_processes) + k: list(v) for k, v in six.iteritems(_background_processes) } for desc, processes in six.iteritems(_background_processes_copy): - background_process_in_flight_count.add_metric( - (desc,), len(processes), - ) + background_process_in_flight_count.add_metric((desc,), len(processes)) for process in processes: process.update_metrics() @@ -121,11 +121,11 @@ class _Collector(object): # now we need to run collect() over each of the static Counters, and # yield each metric they return. for m in ( - _background_process_ru_utime, - _background_process_ru_stime, - _background_process_db_txn_count, - _background_process_db_txn_duration, - _background_process_db_sched_duration, + _background_process_ru_utime, + _background_process_ru_stime, + _background_process_db_txn_count, + _background_process_db_txn_duration, + _background_process_db_sched_duration, ): for r in m.collect(): yield r @@ -151,14 +151,12 @@ class _BackgroundProcess(object): _background_process_ru_utime.labels(self.desc).inc(diff.ru_utime) _background_process_ru_stime.labels(self.desc).inc(diff.ru_stime) - _background_process_db_txn_count.labels(self.desc).inc( - diff.db_txn_count, - ) + _background_process_db_txn_count.labels(self.desc).inc(diff.db_txn_count) _background_process_db_txn_duration.labels(self.desc).inc( - diff.db_txn_duration_sec, + diff.db_txn_duration_sec ) _background_process_db_sched_duration.labels(self.desc).inc( - diff.db_sched_duration_sec, + diff.db_sched_duration_sec ) @@ -182,6 +180,7 @@ def run_as_background_process(desc, func, *args, **kwargs): Returns: Deferred which returns the result of func, but note that it does not follow the synapse logcontext rules. """ + @defer.inlineCallbacks def run(): with _bg_metrics_lock: diff --git a/synapse/module_api/__init__.py b/synapse/module_api/__init__.py index b3abd1b3c6..bf43ca09be 100644 --- a/synapse/module_api/__init__.py +++ b/synapse/module_api/__init__.py @@ -21,6 +21,7 @@ class ModuleApi(object): """A proxy object that gets passed to password auth providers so they can register new users etc if necessary. """ + def __init__(self, hs, auth_handler): self.hs = hs @@ -57,7 +58,7 @@ class ModuleApi(object): Returns: str: qualified @user:id """ - if username.startswith('@'): + if username.startswith("@"): return username return UserID(username, self.hs.hostname).to_string() @@ -89,8 +90,7 @@ class ModuleApi(object): # Register the user reg = self.hs.get_registration_handler() user_id, access_token = yield reg.register( - localpart=localpart, default_display_name=displayname, - bind_emails=emails, + localpart=localpart, default_display_name=displayname, bind_emails=emails ) defer.returnValue((user_id, access_token)) diff --git a/synapse/notifier.py b/synapse/notifier.py index ff589660da..d398078eed 100644 --- a/synapse/notifier.py +++ b/synapse/notifier.py @@ -37,7 +37,8 @@ logger = logging.getLogger(__name__) notified_events_counter = Counter("synapse_notifier_notified_events", "") users_woken_by_stream_counter = Counter( - "synapse_notifier_users_woken_by_stream", "", ["stream"]) + "synapse_notifier_users_woken_by_stream", "", ["stream"] +) # TODO(paul): Should be shared somewhere @@ -55,6 +56,7 @@ class _NotificationListener(object): The events stream handler will have yielded to the deferred, so to notify the handler it is sufficient to resolve the deferred. """ + __slots__ = ["deferred"] def __init__(self, deferred): @@ -95,9 +97,7 @@ class _NotifierUserStream(object): stream_id(str): The new id for the stream the event came from. time_now_ms(int): The current time in milliseconds. """ - self.current_token = self.current_token.copy_and_advance( - stream_key, stream_id - ) + self.current_token = self.current_token.copy_and_advance(stream_key, stream_id) self.last_notified_token = self.current_token self.last_notified_ms = time_now_ms noify_deferred = self.notify_deferred @@ -141,6 +141,7 @@ class _NotifierUserStream(object): class EventStreamResult(namedtuple("EventStreamResult", ("events", "tokens"))): def __nonzero__(self): return bool(self.events) + __bool__ = __nonzero__ # python3 @@ -190,15 +191,17 @@ class Notifier(object): all_user_streams.add(x) return sum(stream.count_listeners() for stream in all_user_streams) + LaterGauge("synapse_notifier_listeners", "", [], count_listeners) LaterGauge( - "synapse_notifier_rooms", "", [], + "synapse_notifier_rooms", + "", + [], lambda: count(bool, list(self.room_to_user_streams.values())), ) LaterGauge( - "synapse_notifier_users", "", [], - lambda: len(self.user_to_user_stream), + "synapse_notifier_users", "", [], lambda: len(self.user_to_user_stream) ) def add_replication_callback(self, cb): @@ -209,8 +212,9 @@ class Notifier(object): """ self.replication_callbacks.append(cb) - def on_new_room_event(self, event, room_stream_id, max_room_stream_id, - extra_users=[]): + def on_new_room_event( + self, event, room_stream_id, max_room_stream_id, extra_users=[] + ): """ Used by handlers to inform the notifier something has happened in the room, room event wise. @@ -222,9 +226,7 @@ class Notifier(object): until all previous events have been persisted before notifying the client streams. """ - self.pending_new_room_events.append(( - room_stream_id, event, extra_users - )) + self.pending_new_room_events.append((room_stream_id, event, extra_users)) self._notify_pending_new_room_events(max_room_stream_id) self.notify_replication() @@ -240,9 +242,9 @@ class Notifier(object): self.pending_new_room_events = [] for room_stream_id, event, extra_users in pending: if room_stream_id > max_room_stream_id: - self.pending_new_room_events.append(( - room_stream_id, event, extra_users - )) + self.pending_new_room_events.append( + (room_stream_id, event, extra_users) + ) else: self._on_new_room_event(event, room_stream_id, extra_users) @@ -250,8 +252,7 @@ class Notifier(object): """Notify any user streams that are interested in this room event""" # poke any interested application service. run_as_background_process( - "notify_app_services", - self._notify_app_services, room_stream_id, + "notify_app_services", self._notify_app_services, room_stream_id ) if self.federation_sender: @@ -261,9 +262,7 @@ class Notifier(object): self._user_joined_room(event.state_key, event.room_id) self.on_new_event( - "room_key", room_stream_id, - users=extra_users, - rooms=[event.room_id], + "room_key", room_stream_id, users=extra_users, rooms=[event.room_id] ) @defer.inlineCallbacks @@ -305,8 +304,9 @@ class Notifier(object): self.notify_replication() @defer.inlineCallbacks - def wait_for_events(self, user_id, timeout, callback, room_ids=None, - from_token=StreamToken.START): + def wait_for_events( + self, user_id, timeout, callback, room_ids=None, from_token=StreamToken.START + ): """Wait until the callback returns a non empty response or the timeout fires. """ @@ -339,7 +339,7 @@ class Notifier(object): listener = user_stream.new_listener(prev_token) listener.deferred = timeout_deferred( listener.deferred, - (end_time - now) / 1000., + (end_time - now) / 1000.0, self.hs.get_reactor(), ) with PreserveLoggingContext(): @@ -368,9 +368,15 @@ class Notifier(object): defer.returnValue(result) @defer.inlineCallbacks - def get_events_for(self, user, pagination_config, timeout, - only_keys=None, - is_guest=False, explicit_room_id=None): + def get_events_for( + self, + user, + pagination_config, + timeout, + only_keys=None, + is_guest=False, + explicit_room_id=None, + ): """ For the given user and rooms, return any new events for them. If there are no new events wait for up to `timeout` milliseconds for any new events to happen before returning. @@ -419,10 +425,7 @@ class Notifier(object): if name == "room": new_events = yield filter_events_for_client( - self.store, - user.to_string(), - new_events, - is_peeking=is_peeking, + self.store, user.to_string(), new_events, is_peeking=is_peeking ) elif name == "presence": now = self.clock.time_msec() @@ -450,7 +453,8 @@ class Notifier(object): # # I am sorry for what I have done. user_id_for_stream = "_PEEKING_%s_%s" % ( - explicit_room_id, user_id_for_stream + explicit_room_id, + user_id_for_stream, ) result = yield self.wait_for_events( @@ -477,9 +481,7 @@ class Notifier(object): @defer.inlineCallbacks def _is_world_readable(self, room_id): state = yield self.state_handler.get_current_state( - room_id, - EventTypes.RoomHistoryVisibility, - "", + room_id, EventTypes.RoomHistoryVisibility, "" ) if state and "history_visibility" in state.content: defer.returnValue(state.content["history_visibility"] == "world_readable") diff --git a/synapse/push/action_generator.py b/synapse/push/action_generator.py index a5de75c48a..1ffd5e2df3 100644 --- a/synapse/push/action_generator.py +++ b/synapse/push/action_generator.py @@ -40,6 +40,4 @@ class ActionGenerator(object): @defer.inlineCallbacks def handle_push_actions_for_event(self, event, context): with Measure(self.clock, "action_for_event_by_user"): - yield self.bulk_evaluator.action_for_event_by_user( - event, context - ) + yield self.bulk_evaluator.action_for_event_by_user(event, context) diff --git a/synapse/push/baserules.py b/synapse/push/baserules.py index 3523a40108..96d087de22 100644 --- a/synapse/push/baserules.py +++ b/synapse/push/baserules.py @@ -31,48 +31,54 @@ def list_with_base_rules(rawrules): # Grab the base rules that the user has modified. # The modified base rules have a priority_class of -1. - modified_base_rules = { - r['rule_id']: r for r in rawrules if r['priority_class'] < 0 - } + modified_base_rules = {r["rule_id"]: r for r in rawrules if r["priority_class"] < 0} # Remove the modified base rules from the list, They'll be added back # in the default postions in the list. - rawrules = [r for r in rawrules if r['priority_class'] >= 0] + rawrules = [r for r in rawrules if r["priority_class"] >= 0] # shove the server default rules for each kind onto the end of each current_prio_class = list(PRIORITY_CLASS_INVERSE_MAP)[-1] - ruleslist.extend(make_base_prepend_rules( - PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules - )) + ruleslist.extend( + make_base_prepend_rules( + PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules + ) + ) for r in rawrules: - if r['priority_class'] < current_prio_class: - while r['priority_class'] < current_prio_class: - ruleslist.extend(make_base_append_rules( - PRIORITY_CLASS_INVERSE_MAP[current_prio_class], - modified_base_rules, - )) - current_prio_class -= 1 - if current_prio_class > 0: - ruleslist.extend(make_base_prepend_rules( + if r["priority_class"] < current_prio_class: + while r["priority_class"] < current_prio_class: + ruleslist.extend( + make_base_append_rules( PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules, - )) + ) + ) + current_prio_class -= 1 + if current_prio_class > 0: + ruleslist.extend( + make_base_prepend_rules( + PRIORITY_CLASS_INVERSE_MAP[current_prio_class], + modified_base_rules, + ) + ) ruleslist.append(r) while current_prio_class > 0: - ruleslist.extend(make_base_append_rules( - PRIORITY_CLASS_INVERSE_MAP[current_prio_class], - modified_base_rules, - )) + ruleslist.extend( + make_base_append_rules( + PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules + ) + ) current_prio_class -= 1 if current_prio_class > 0: - ruleslist.extend(make_base_prepend_rules( - PRIORITY_CLASS_INVERSE_MAP[current_prio_class], - modified_base_rules, - )) + ruleslist.extend( + make_base_prepend_rules( + PRIORITY_CLASS_INVERSE_MAP[current_prio_class], modified_base_rules + ) + ) return ruleslist @@ -80,20 +86,20 @@ def list_with_base_rules(rawrules): def make_base_append_rules(kind, modified_base_rules): rules = [] - if kind == 'override': + if kind == "override": rules = BASE_APPEND_OVERRIDE_RULES - elif kind == 'underride': + elif kind == "underride": rules = BASE_APPEND_UNDERRIDE_RULES - elif kind == 'content': + elif kind == "content": rules = BASE_APPEND_CONTENT_RULES # Copy the rules before modifying them rules = copy.deepcopy(rules) for r in rules: # Only modify the actions, keep the conditions the same. - modified = modified_base_rules.get(r['rule_id']) + modified = modified_base_rules.get(r["rule_id"]) if modified: - r['actions'] = modified['actions'] + r["actions"] = modified["actions"] return rules @@ -101,103 +107,86 @@ def make_base_append_rules(kind, modified_base_rules): def make_base_prepend_rules(kind, modified_base_rules): rules = [] - if kind == 'override': + if kind == "override": rules = BASE_PREPEND_OVERRIDE_RULES # Copy the rules before modifying them rules = copy.deepcopy(rules) for r in rules: # Only modify the actions, keep the conditions the same. - modified = modified_base_rules.get(r['rule_id']) + modified = modified_base_rules.get(r["rule_id"]) if modified: - r['actions'] = modified['actions'] + r["actions"] = modified["actions"] return rules BASE_APPEND_CONTENT_RULES = [ { - 'rule_id': 'global/content/.m.rule.contains_user_name', - 'conditions': [ + "rule_id": "global/content/.m.rule.contains_user_name", + "conditions": [ { - 'kind': 'event_match', - 'key': 'content.body', - 'pattern_type': 'user_localpart' + "kind": "event_match", + "key": "content.body", + "pattern_type": "user_localpart", } ], - 'actions': [ - 'notify', - { - 'set_tweak': 'sound', - 'value': 'default', - }, { - 'set_tweak': 'highlight' - } - ] - }, + "actions": [ + "notify", + {"set_tweak": "sound", "value": "default"}, + {"set_tweak": "highlight"}, + ], + } ] BASE_PREPEND_OVERRIDE_RULES = [ { - 'rule_id': 'global/override/.m.rule.master', - 'enabled': False, - 'conditions': [], - 'actions': [ - "dont_notify" - ] + "rule_id": "global/override/.m.rule.master", + "enabled": False, + "conditions": [], + "actions": ["dont_notify"], } ] BASE_APPEND_OVERRIDE_RULES = [ { - 'rule_id': 'global/override/.m.rule.suppress_notices', - 'conditions': [ + "rule_id": "global/override/.m.rule.suppress_notices", + "conditions": [ { - 'kind': 'event_match', - 'key': 'content.msgtype', - 'pattern': 'm.notice', - '_id': '_suppress_notices', + "kind": "event_match", + "key": "content.msgtype", + "pattern": "m.notice", + "_id": "_suppress_notices", } ], - 'actions': [ - 'dont_notify', - ] + "actions": ["dont_notify"], }, # NB. .m.rule.invite_for_me must be higher prio than .m.rule.member_event # otherwise invites will be matched by .m.rule.member_event { - 'rule_id': 'global/override/.m.rule.invite_for_me', - 'conditions': [ + "rule_id": "global/override/.m.rule.invite_for_me", + "conditions": [ { - 'kind': 'event_match', - 'key': 'type', - 'pattern': 'm.room.member', - '_id': '_member', + "kind": "event_match", + "key": "type", + "pattern": "m.room.member", + "_id": "_member", }, { - 'kind': 'event_match', - 'key': 'content.membership', - 'pattern': 'invite', - '_id': '_invite_member', - }, - { - 'kind': 'event_match', - 'key': 'state_key', - 'pattern_type': 'user_id' + "kind": "event_match", + "key": "content.membership", + "pattern": "invite", + "_id": "_invite_member", }, + {"kind": "event_match", "key": "state_key", "pattern_type": "user_id"}, + ], + "actions": [ + "notify", + {"set_tweak": "sound", "value": "default"}, + {"set_tweak": "highlight", "value": False}, ], - 'actions': [ - 'notify', - { - 'set_tweak': 'sound', - 'value': 'default' - }, { - 'set_tweak': 'highlight', - 'value': False - } - ] }, # Will we sometimes want to know about people joining and leaving? # Perhaps: if so, this could be expanded upon. Seems the most usual case @@ -206,217 +195,164 @@ BASE_APPEND_OVERRIDE_RULES = [ # join/leave/avatar/displayname events. # See also: https://matrix.org/jira/browse/SYN-607 { - 'rule_id': 'global/override/.m.rule.member_event', - 'conditions': [ + "rule_id": "global/override/.m.rule.member_event", + "conditions": [ { - 'kind': 'event_match', - 'key': 'type', - 'pattern': 'm.room.member', - '_id': '_member', + "kind": "event_match", + "key": "type", + "pattern": "m.room.member", + "_id": "_member", } ], - 'actions': [ - 'dont_notify' - ] + "actions": ["dont_notify"], }, # This was changed from underride to override so it's closer in priority # to the content rules where the user name highlight rule lives. This # way a room rule is lower priority than both but a custom override rule # is higher priority than both. { - 'rule_id': 'global/override/.m.rule.contains_display_name', - 'conditions': [ - { - 'kind': 'contains_display_name' - } + "rule_id": "global/override/.m.rule.contains_display_name", + "conditions": [{"kind": "contains_display_name"}], + "actions": [ + "notify", + {"set_tweak": "sound", "value": "default"}, + {"set_tweak": "highlight"}, ], - 'actions': [ - 'notify', - { - 'set_tweak': 'sound', - 'value': 'default' - }, { - 'set_tweak': 'highlight' - } - ] }, { - 'rule_id': 'global/override/.m.rule.roomnotif', - 'conditions': [ + "rule_id": "global/override/.m.rule.roomnotif", + "conditions": [ { - 'kind': 'event_match', - 'key': 'content.body', - 'pattern': '@room', - '_id': '_roomnotif_content', + "kind": "event_match", + "key": "content.body", + "pattern": "@room", + "_id": "_roomnotif_content", }, { - 'kind': 'sender_notification_permission', - 'key': 'room', - '_id': '_roomnotif_pl', + "kind": "sender_notification_permission", + "key": "room", + "_id": "_roomnotif_pl", }, ], - 'actions': [ - 'notify', { - 'set_tweak': 'highlight', - 'value': True, - } - ] + "actions": ["notify", {"set_tweak": "highlight", "value": True}], }, { - 'rule_id': 'global/override/.m.rule.tombstone', - 'conditions': [ + "rule_id": "global/override/.m.rule.tombstone", + "conditions": [ { - 'kind': 'event_match', - 'key': 'type', - 'pattern': 'm.room.tombstone', - '_id': '_tombstone', + "kind": "event_match", + "key": "type", + "pattern": "m.room.tombstone", + "_id": "_tombstone", } ], - 'actions': [ - 'notify', { - 'set_tweak': 'highlight', - 'value': True, - } - ] - } + "actions": ["notify", {"set_tweak": "highlight", "value": True}], + }, ] BASE_APPEND_UNDERRIDE_RULES = [ { - 'rule_id': 'global/underride/.m.rule.call', - 'conditions': [ + "rule_id": "global/underride/.m.rule.call", + "conditions": [ { - 'kind': 'event_match', - 'key': 'type', - 'pattern': 'm.call.invite', - '_id': '_call', + "kind": "event_match", + "key": "type", + "pattern": "m.call.invite", + "_id": "_call", } ], - 'actions': [ - 'notify', - { - 'set_tweak': 'sound', - 'value': 'ring' - }, { - 'set_tweak': 'highlight', - 'value': False - } - ] + "actions": [ + "notify", + {"set_tweak": "sound", "value": "ring"}, + {"set_tweak": "highlight", "value": False}, + ], }, # XXX: once m.direct is standardised everywhere, we should use it to detect # a DM from the user's perspective rather than this heuristic. { - 'rule_id': 'global/underride/.m.rule.room_one_to_one', - 'conditions': [ + "rule_id": "global/underride/.m.rule.room_one_to_one", + "conditions": [ + {"kind": "room_member_count", "is": "2", "_id": "member_count"}, { - 'kind': 'room_member_count', - 'is': '2', - '_id': 'member_count', + "kind": "event_match", + "key": "type", + "pattern": "m.room.message", + "_id": "_message", }, - { - 'kind': 'event_match', - 'key': 'type', - 'pattern': 'm.room.message', - '_id': '_message', - } ], - 'actions': [ - 'notify', - { - 'set_tweak': 'sound', - 'value': 'default' - }, { - 'set_tweak': 'highlight', - 'value': False - } - ] + "actions": [ + "notify", + {"set_tweak": "sound", "value": "default"}, + {"set_tweak": "highlight", "value": False}, + ], }, # XXX: this is going to fire for events which aren't m.room.messages # but are encrypted (e.g. m.call.*)... { - 'rule_id': 'global/underride/.m.rule.encrypted_room_one_to_one', - 'conditions': [ + "rule_id": "global/underride/.m.rule.encrypted_room_one_to_one", + "conditions": [ + {"kind": "room_member_count", "is": "2", "_id": "member_count"}, { - 'kind': 'room_member_count', - 'is': '2', - '_id': 'member_count', + "kind": "event_match", + "key": "type", + "pattern": "m.room.encrypted", + "_id": "_encrypted", }, - { - 'kind': 'event_match', - 'key': 'type', - 'pattern': 'm.room.encrypted', - '_id': '_encrypted', - } ], - 'actions': [ - 'notify', - { - 'set_tweak': 'sound', - 'value': 'default' - }, { - 'set_tweak': 'highlight', - 'value': False - } - ] + "actions": [ + "notify", + {"set_tweak": "sound", "value": "default"}, + {"set_tweak": "highlight", "value": False}, + ], }, { - 'rule_id': 'global/underride/.m.rule.message', - 'conditions': [ + "rule_id": "global/underride/.m.rule.message", + "conditions": [ { - 'kind': 'event_match', - 'key': 'type', - 'pattern': 'm.room.message', - '_id': '_message', + "kind": "event_match", + "key": "type", + "pattern": "m.room.message", + "_id": "_message", } ], - 'actions': [ - 'notify', { - 'set_tweak': 'highlight', - 'value': False - } - ] + "actions": ["notify", {"set_tweak": "highlight", "value": False}], }, # XXX: this is going to fire for events which aren't m.room.messages # but are encrypted (e.g. m.call.*)... { - 'rule_id': 'global/underride/.m.rule.encrypted', - 'conditions': [ + "rule_id": "global/underride/.m.rule.encrypted", + "conditions": [ { - 'kind': 'event_match', - 'key': 'type', - 'pattern': 'm.room.encrypted', - '_id': '_encrypted', + "kind": "event_match", + "key": "type", + "pattern": "m.room.encrypted", + "_id": "_encrypted", } ], - 'actions': [ - 'notify', { - 'set_tweak': 'highlight', - 'value': False - } - ] - } + "actions": ["notify", {"set_tweak": "highlight", "value": False}], + }, ] BASE_RULE_IDS = set() for r in BASE_APPEND_CONTENT_RULES: - r['priority_class'] = PRIORITY_CLASS_MAP['content'] - r['default'] = True - BASE_RULE_IDS.add(r['rule_id']) + r["priority_class"] = PRIORITY_CLASS_MAP["content"] + r["default"] = True + BASE_RULE_IDS.add(r["rule_id"]) for r in BASE_PREPEND_OVERRIDE_RULES: - r['priority_class'] = PRIORITY_CLASS_MAP['override'] - r['default'] = True - BASE_RULE_IDS.add(r['rule_id']) + r["priority_class"] = PRIORITY_CLASS_MAP["override"] + r["default"] = True + BASE_RULE_IDS.add(r["rule_id"]) for r in BASE_APPEND_OVERRIDE_RULES: - r['priority_class'] = PRIORITY_CLASS_MAP['override'] - r['default'] = True - BASE_RULE_IDS.add(r['rule_id']) + r["priority_class"] = PRIORITY_CLASS_MAP["override"] + r["default"] = True + BASE_RULE_IDS.add(r["rule_id"]) for r in BASE_APPEND_UNDERRIDE_RULES: - r['priority_class'] = PRIORITY_CLASS_MAP['underride'] - r['default'] = True - BASE_RULE_IDS.add(r['rule_id']) + r["priority_class"] = PRIORITY_CLASS_MAP["underride"] + r["default"] = True + BASE_RULE_IDS.add(r["rule_id"]) diff --git a/synapse/push/bulk_push_rule_evaluator.py b/synapse/push/bulk_push_rule_evaluator.py index 8f9a76147f..c8a5b381da 100644 --- a/synapse/push/bulk_push_rule_evaluator.py +++ b/synapse/push/bulk_push_rule_evaluator.py @@ -39,9 +39,11 @@ rules_by_room = {} push_rules_invalidation_counter = Counter( - "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter", "") + "synapse_push_bulk_push_rule_evaluator_push_rules_invalidation_counter", "" +) push_rules_state_size_counter = Counter( - "synapse_push_bulk_push_rule_evaluator_push_rules_state_size_counter", "") + "synapse_push_bulk_push_rule_evaluator_push_rules_state_size_counter", "" +) # Measures whether we use the fast path of using state deltas, or if we have to # recalculate from scratch @@ -83,7 +85,7 @@ class BulkPushRuleEvaluator(object): # if this event is an invite event, we may need to run rules for the user # who's been invited, otherwise they won't get told they've been invited - if event.type == 'm.room.member' and event.content['membership'] == 'invite': + if event.type == "m.room.member" and event.content["membership"] == "invite": invited = event.state_key if invited and self.hs.is_mine_id(invited): has_pusher = yield self.store.user_has_pusher(invited) @@ -106,7 +108,9 @@ class BulkPushRuleEvaluator(object): # before any lookup methods get called on it as otherwise there may be # a race if invalidate_all gets called (which assumes its in the cache) return RulesForRoom( - self.hs, room_id, self._get_rules_for_room.cache, + self.hs, + room_id, + self._get_rules_for_room.cache, self.room_push_rule_cache_metrics, ) @@ -121,12 +125,10 @@ class BulkPushRuleEvaluator(object): auth_events = {POWER_KEY: pl_event} else: auth_events_ids = yield self.auth.compute_auth_events( - event, prev_state_ids, for_verification=False, + event, prev_state_ids, for_verification=False ) auth_events = yield self.store.get_events(auth_events_ids) - auth_events = { - (e.type, e.state_key): e for e in itervalues(auth_events) - } + auth_events = {(e.type, e.state_key): e for e in itervalues(auth_events)} sender_level = get_user_power_level(event.sender, auth_events) @@ -145,16 +147,14 @@ class BulkPushRuleEvaluator(object): rules_by_user = yield self._get_rules_for_event(event, context) actions_by_user = {} - room_members = yield self.store.get_joined_users_from_context( - event, context - ) + room_members = yield self.store.get_joined_users_from_context(event, context) (power_levels, sender_power_level) = ( yield self._get_power_levels_and_sender_level(event, context) ) evaluator = PushRuleEvaluatorForEvent( - event, len(room_members), sender_power_level, power_levels, + event, len(room_members), sender_power_level, power_levels ) condition_cache = {} @@ -180,15 +180,15 @@ class BulkPushRuleEvaluator(object): display_name = event.content.get("displayname", None) for rule in rules: - if 'enabled' in rule and not rule['enabled']: + if "enabled" in rule and not rule["enabled"]: continue matches = _condition_checker( - evaluator, rule['conditions'], uid, display_name, condition_cache + evaluator, rule["conditions"], uid, display_name, condition_cache ) if matches: - actions = [x for x in rule['actions'] if x != 'dont_notify'] - if actions and 'notify' in actions: + actions = [x for x in rule["actions"] if x != "dont_notify"] + if actions and "notify" in actions: # Push rules say we should notify the user of this event actions_by_user[uid] = actions break @@ -196,9 +196,7 @@ class BulkPushRuleEvaluator(object): # Mark in the DB staging area the push actions for users who should be # notified for this event. (This will then get handled when we persist # the event) - yield self.store.add_push_actions_to_staging( - event.event_id, actions_by_user, - ) + yield self.store.add_push_actions_to_staging(event.event_id, actions_by_user) def _condition_checker(evaluator, conditions, uid, display_name, cache): @@ -361,19 +359,19 @@ class RulesForRoom(object): self.sequence, members={}, # There were no membership changes rules_by_user=ret_rules_by_user, - state_group=state_group + state_group=state_group, ) if logger.isEnabledFor(logging.DEBUG): logger.debug( - "Returning push rules for %r %r", - self.room_id, ret_rules_by_user.keys(), + "Returning push rules for %r %r", self.room_id, ret_rules_by_user.keys() ) defer.returnValue(ret_rules_by_user) @defer.inlineCallbacks - def _update_rules_with_member_event_ids(self, ret_rules_by_user, member_event_ids, - state_group, event): + def _update_rules_with_member_event_ids( + self, ret_rules_by_user, member_event_ids, state_group, event + ): """Update the partially filled rules_by_user dict by fetching rules for any newly joined users in the `member_event_ids` list. @@ -391,16 +389,13 @@ class RulesForRoom(object): table="room_memberships", column="event_id", iterable=member_event_ids.values(), - retcols=('user_id', 'membership', 'event_id'), + retcols=("user_id", "membership", "event_id"), keyvalues={}, batch_size=500, desc="_get_rules_for_member_event_ids", ) - members = { - row["event_id"]: (row["user_id"], row["membership"]) - for row in rows - } + members = {row["event_id"]: (row["user_id"], row["membership"]) for row in rows} # If the event is a join event then it will be in current state evnts # map but not in the DB, so we have to explicitly insert it. @@ -413,15 +408,15 @@ class RulesForRoom(object): logger.debug("Found members %r: %r", self.room_id, members.values()) interested_in_user_ids = set( - user_id for user_id, membership in itervalues(members) + user_id + for user_id, membership in itervalues(members) if membership == Membership.JOIN ) logger.debug("Joined: %r", interested_in_user_ids) if_users_with_pushers = yield self.store.get_if_users_have_pushers( - interested_in_user_ids, - on_invalidate=self.invalidate_all_cb, + interested_in_user_ids, on_invalidate=self.invalidate_all_cb ) user_ids = set( @@ -431,7 +426,7 @@ class RulesForRoom(object): logger.debug("With pushers: %r", user_ids) users_with_receipts = yield self.store.get_users_with_read_receipts_in_room( - self.room_id, on_invalidate=self.invalidate_all_cb, + self.room_id, on_invalidate=self.invalidate_all_cb ) logger.debug("With receipts: %r", users_with_receipts) @@ -442,7 +437,7 @@ class RulesForRoom(object): user_ids.add(uid) rules_by_user = yield self.store.bulk_get_push_rules( - user_ids, on_invalidate=self.invalidate_all_cb, + user_ids, on_invalidate=self.invalidate_all_cb ) ret_rules_by_user.update( diff --git a/synapse/push/clientformat.py b/synapse/push/clientformat.py index 8bd96b1178..a59b639f15 100644 --- a/synapse/push/clientformat.py +++ b/synapse/push/clientformat.py @@ -25,14 +25,14 @@ def format_push_rules_for_user(user, ruleslist): # We're going to be mutating this a lot, so do a deep copy ruleslist = copy.deepcopy(ruleslist) - rules = {'global': {}, 'device': {}} + rules = {"global": {}, "device": {}} - rules['global'] = _add_empty_priority_class_arrays(rules['global']) + rules["global"] = _add_empty_priority_class_arrays(rules["global"]) for r in ruleslist: rulearray = None - template_name = _priority_class_to_template_name(r['priority_class']) + template_name = _priority_class_to_template_name(r["priority_class"]) # Remove internal stuff. for c in r["conditions"]: @@ -44,14 +44,14 @@ def format_push_rules_for_user(user, ruleslist): elif pattern_type == "user_localpart": c["pattern"] = user.localpart - rulearray = rules['global'][template_name] + rulearray = rules["global"][template_name] template_rule = _rule_to_template(r) if template_rule: - if 'enabled' in r: - template_rule['enabled'] = r['enabled'] + if "enabled" in r: + template_rule["enabled"] = r["enabled"] else: - template_rule['enabled'] = True + template_rule["enabled"] = True rulearray.append(template_rule) return rules @@ -65,33 +65,33 @@ def _add_empty_priority_class_arrays(d): def _rule_to_template(rule): unscoped_rule_id = None - if 'rule_id' in rule: - unscoped_rule_id = _rule_id_from_namespaced(rule['rule_id']) + if "rule_id" in rule: + unscoped_rule_id = _rule_id_from_namespaced(rule["rule_id"]) - template_name = _priority_class_to_template_name(rule['priority_class']) - if template_name in ['override', 'underride']: + template_name = _priority_class_to_template_name(rule["priority_class"]) + if template_name in ["override", "underride"]: templaterule = {k: rule[k] for k in ["conditions", "actions"]} elif template_name in ["sender", "room"]: - templaterule = {'actions': rule['actions']} - unscoped_rule_id = rule['conditions'][0]['pattern'] - elif template_name == 'content': + templaterule = {"actions": rule["actions"]} + unscoped_rule_id = rule["conditions"][0]["pattern"] + elif template_name == "content": if len(rule["conditions"]) != 1: return None thecond = rule["conditions"][0] if "pattern" not in thecond: return None - templaterule = {'actions': rule['actions']} + templaterule = {"actions": rule["actions"]} templaterule["pattern"] = thecond["pattern"] if unscoped_rule_id: - templaterule['rule_id'] = unscoped_rule_id - if 'default' in rule: - templaterule['default'] = rule['default'] + templaterule["rule_id"] = unscoped_rule_id + if "default" in rule: + templaterule["default"] = rule["default"] return templaterule def _rule_id_from_namespaced(in_rule_id): - return in_rule_id.split('/')[-1] + return in_rule_id.split("/")[-1] def _priority_class_to_template_name(pc): diff --git a/synapse/push/emailpusher.py b/synapse/push/emailpusher.py index e8ee67401f..424ffa8b68 100644 --- a/synapse/push/emailpusher.py +++ b/synapse/push/emailpusher.py @@ -32,13 +32,13 @@ DELAY_BEFORE_MAIL_MS = 10 * 60 * 1000 THROTTLE_START_MS = 10 * 60 * 1000 THROTTLE_MAX_MS = 24 * 60 * 60 * 1000 # 24h # THROTTLE_MULTIPLIER = 6 # 10 mins, 1 hour, 6 hours, 24 hours -THROTTLE_MULTIPLIER = 144 # 10 mins, 24 hours - i.e. jump straight to 1 day +THROTTLE_MULTIPLIER = 144 # 10 mins, 24 hours - i.e. jump straight to 1 day # If no event triggers a notification for this long after the previous, # the throttle is released. # 12 hours - a gap of 12 hours in conversation is surely enough to merit a new # notification when things get going again... -THROTTLE_RESET_AFTER_MS = (12 * 60 * 60 * 1000) +THROTTLE_RESET_AFTER_MS = 12 * 60 * 60 * 1000 # does each email include all unread notifs, or just the ones which have happened # since the last mail? @@ -53,17 +53,18 @@ class EmailPusher(object): This shares quite a bit of code with httpusher: it would be good to factor out the common parts """ + def __init__(self, hs, pusherdict, mailer): self.hs = hs self.mailer = mailer self.store = self.hs.get_datastore() self.clock = self.hs.get_clock() - self.pusher_id = pusherdict['id'] - self.user_id = pusherdict['user_name'] - self.app_id = pusherdict['app_id'] - self.email = pusherdict['pushkey'] - self.last_stream_ordering = pusherdict['last_stream_ordering'] + self.pusher_id = pusherdict["id"] + self.user_id = pusherdict["user_name"] + self.app_id = pusherdict["app_id"] + self.email = pusherdict["pushkey"] + self.last_stream_ordering = pusherdict["last_stream_ordering"] self.timed_call = None self.throttle_params = None @@ -93,7 +94,9 @@ class EmailPusher(object): def on_new_notifications(self, min_stream_ordering, max_stream_ordering): if self.max_stream_ordering: - self.max_stream_ordering = max(max_stream_ordering, self.max_stream_ordering) + self.max_stream_ordering = max( + max_stream_ordering, self.max_stream_ordering + ) else: self.max_stream_ordering = max_stream_ordering self._start_processing() @@ -114,6 +117,21 @@ class EmailPusher(object): run_as_background_process("emailpush.process", self._process) + def _pause_processing(self): + """Used by tests to temporarily pause processing of events. + + Asserts that its not currently processing. + """ + assert not self._is_processing + self._is_processing = True + + def _resume_processing(self): + """Used by tests to resume processing of events after pausing. + """ + assert self._is_processing + self._is_processing = False + self._start_processing() + @defer.inlineCallbacks def _process(self): # we should never get here if we are already processing @@ -159,14 +177,12 @@ class EmailPusher(object): return for push_action in unprocessed: - received_at = push_action['received_ts'] + received_at = push_action["received_ts"] if received_at is None: received_at = 0 notif_ready_at = received_at + DELAY_BEFORE_MAIL_MS - room_ready_at = self.room_ready_to_notify_at( - push_action['room_id'] - ) + room_ready_at = self.room_ready_to_notify_at(push_action["room_id"]) should_notify_at = max(notif_ready_at, room_ready_at) @@ -177,25 +193,23 @@ class EmailPusher(object): # to be delivered. reason = { - 'room_id': push_action['room_id'], - 'now': self.clock.time_msec(), - 'received_at': received_at, - 'delay_before_mail_ms': DELAY_BEFORE_MAIL_MS, - 'last_sent_ts': self.get_room_last_sent_ts(push_action['room_id']), - 'throttle_ms': self.get_room_throttle_ms(push_action['room_id']), + "room_id": push_action["room_id"], + "now": self.clock.time_msec(), + "received_at": received_at, + "delay_before_mail_ms": DELAY_BEFORE_MAIL_MS, + "last_sent_ts": self.get_room_last_sent_ts(push_action["room_id"]), + "throttle_ms": self.get_room_throttle_ms(push_action["room_id"]), } yield self.send_notification(unprocessed, reason) - yield self.save_last_stream_ordering_and_success(max([ - ea['stream_ordering'] for ea in unprocessed - ])) + yield self.save_last_stream_ordering_and_success( + max([ea["stream_ordering"] for ea in unprocessed]) + ) # we update the throttle on all the possible unprocessed push actions for ea in unprocessed: - yield self.sent_notif_update_throttle( - ea['room_id'], ea - ) + yield self.sent_notif_update_throttle(ea["room_id"], ea) break else: if soonest_due_at is None or should_notify_at < soonest_due_at: @@ -215,10 +229,17 @@ class EmailPusher(object): @defer.inlineCallbacks def save_last_stream_ordering_and_success(self, last_stream_ordering): + if last_stream_ordering is None: + # This happens if we haven't yet processed anything + return + self.last_stream_ordering = last_stream_ordering yield self.store.update_pusher_last_stream_ordering_and_success( - self.app_id, self.email, self.user_id, - last_stream_ordering, self.clock.time_msec() + self.app_id, + self.email, + self.user_id, + last_stream_ordering, + self.clock.time_msec(), ) def seconds_until(self, ts_msec): @@ -257,10 +278,10 @@ class EmailPusher(object): # THROTTLE_RESET_AFTER_MS after the previous one that triggered a # notif, we release the throttle. Otherwise, the throttle is increased. time_of_previous_notifs = yield self.store.get_time_of_last_push_action_before( - notified_push_action['stream_ordering'] + notified_push_action["stream_ordering"] ) - time_of_this_notifs = notified_push_action['received_ts'] + time_of_this_notifs = notified_push_action["received_ts"] if time_of_previous_notifs is not None and time_of_this_notifs is not None: gap = time_of_this_notifs - time_of_previous_notifs @@ -279,12 +300,11 @@ class EmailPusher(object): new_throttle_ms = THROTTLE_START_MS else: new_throttle_ms = min( - current_throttle_ms * THROTTLE_MULTIPLIER, - THROTTLE_MAX_MS + current_throttle_ms * THROTTLE_MULTIPLIER, THROTTLE_MAX_MS ) self.throttle_params[room_id] = { "last_sent_ts": self.clock.time_msec(), - "throttle_ms": new_throttle_ms + "throttle_ms": new_throttle_ms, } yield self.store.set_throttle_params( self.pusher_id, room_id, self.throttle_params[room_id] diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py index fac05aa44c..4e7b6a5531 100644 --- a/synapse/push/httppusher.py +++ b/synapse/push/httppusher.py @@ -65,16 +65,16 @@ class HttpPusher(object): self.store = self.hs.get_datastore() self.clock = self.hs.get_clock() self.state_handler = self.hs.get_state_handler() - self.user_id = pusherdict['user_name'] - self.app_id = pusherdict['app_id'] - self.app_display_name = pusherdict['app_display_name'] - self.device_display_name = pusherdict['device_display_name'] - self.pushkey = pusherdict['pushkey'] - self.pushkey_ts = pusherdict['ts'] - self.data = pusherdict['data'] - self.last_stream_ordering = pusherdict['last_stream_ordering'] + self.user_id = pusherdict["user_name"] + self.app_id = pusherdict["app_id"] + self.app_display_name = pusherdict["app_display_name"] + self.device_display_name = pusherdict["device_display_name"] + self.pushkey = pusherdict["pushkey"] + self.pushkey_ts = pusherdict["ts"] + self.data = pusherdict["data"] + self.last_stream_ordering = pusherdict["last_stream_ordering"] self.backoff_delay = HttpPusher.INITIAL_BACKOFF_SEC - self.failing_since = pusherdict['failing_since'] + self.failing_since = pusherdict["failing_since"] self.timed_call = None self._is_processing = False @@ -85,32 +85,26 @@ class HttpPusher(object): # off as None though as we don't know any better. self.max_stream_ordering = None - if 'data' not in pusherdict: - raise PusherConfigException( - "No 'data' key for HTTP pusher" - ) - self.data = pusherdict['data'] + if "data" not in pusherdict: + raise PusherConfigException("No 'data' key for HTTP pusher") + self.data = pusherdict["data"] self.name = "%s/%s/%s" % ( - pusherdict['user_name'], - pusherdict['app_id'], - pusherdict['pushkey'], + pusherdict["user_name"], + pusherdict["app_id"], + pusherdict["pushkey"], ) if self.data is None: - raise PusherConfigException( - "data can not be null for HTTP pusher" - ) + raise PusherConfigException("data can not be null for HTTP pusher") - if 'url' not in self.data: - raise PusherConfigException( - "'url' required in data for HTTP pusher" - ) - self.url = self.data['url'] + if "url" not in self.data: + raise PusherConfigException("'url' required in data for HTTP pusher") + self.url = self.data["url"] self.http_client = hs.get_simple_http_client() self.data_minus_url = {} self.data_minus_url.update(self.data) - del self.data_minus_url['url'] + del self.data_minus_url["url"] def on_started(self, should_check_for_notifs): """Called when this pusher has been started. @@ -124,7 +118,9 @@ class HttpPusher(object): self._start_processing() def on_new_notifications(self, min_stream_ordering, max_stream_ordering): - self.max_stream_ordering = max(max_stream_ordering, self.max_stream_ordering or 0) + self.max_stream_ordering = max( + max_stream_ordering, self.max_stream_ordering or 0 + ) self._start_processing() def on_new_receipts(self, min_stream_id, max_stream_id): @@ -192,7 +188,9 @@ class HttpPusher(object): logger.info( "Processing %i unprocessed push actions for %s starting at " "stream_ordering %s", - len(unprocessed), self.name, self.last_stream_ordering, + len(unprocessed), + self.name, + self.last_stream_ordering, ) for push_action in unprocessed: @@ -200,71 +198,72 @@ class HttpPusher(object): if processed: http_push_processed_counter.inc() self.backoff_delay = HttpPusher.INITIAL_BACKOFF_SEC - self.last_stream_ordering = push_action['stream_ordering'] + self.last_stream_ordering = push_action["stream_ordering"] yield self.store.update_pusher_last_stream_ordering_and_success( - self.app_id, self.pushkey, self.user_id, + self.app_id, + self.pushkey, + self.user_id, self.last_stream_ordering, - self.clock.time_msec() + self.clock.time_msec(), ) if self.failing_since: self.failing_since = None yield self.store.update_pusher_failing_since( - self.app_id, self.pushkey, self.user_id, - self.failing_since + self.app_id, self.pushkey, self.user_id, self.failing_since ) else: http_push_failed_counter.inc() if not self.failing_since: self.failing_since = self.clock.time_msec() yield self.store.update_pusher_failing_since( - self.app_id, self.pushkey, self.user_id, - self.failing_since + self.app_id, self.pushkey, self.user_id, self.failing_since ) if ( - self.failing_since and - self.failing_since < - self.clock.time_msec() - HttpPusher.GIVE_UP_AFTER_MS + self.failing_since + and self.failing_since + < self.clock.time_msec() - HttpPusher.GIVE_UP_AFTER_MS ): # we really only give up so that if the URL gets # fixed, we don't suddenly deliver a load # of old notifications. - logger.warn("Giving up on a notification to user %s, " - "pushkey %s", - self.user_id, self.pushkey) + logger.warn( + "Giving up on a notification to user %s, " "pushkey %s", + self.user_id, + self.pushkey, + ) self.backoff_delay = HttpPusher.INITIAL_BACKOFF_SEC - self.last_stream_ordering = push_action['stream_ordering'] + self.last_stream_ordering = push_action["stream_ordering"] yield self.store.update_pusher_last_stream_ordering( self.app_id, self.pushkey, self.user_id, - self.last_stream_ordering + self.last_stream_ordering, ) self.failing_since = None yield self.store.update_pusher_failing_since( - self.app_id, - self.pushkey, - self.user_id, - self.failing_since + self.app_id, self.pushkey, self.user_id, self.failing_since ) else: logger.info("Push failed: delaying for %ds", self.backoff_delay) self.timed_call = self.hs.get_reactor().callLater( self.backoff_delay, self.on_timer ) - self.backoff_delay = min(self.backoff_delay * 2, self.MAX_BACKOFF_SEC) + self.backoff_delay = min( + self.backoff_delay * 2, self.MAX_BACKOFF_SEC + ) break @defer.inlineCallbacks def _process_one(self, push_action): - if 'notify' not in push_action['actions']: + if "notify" not in push_action["actions"]: defer.returnValue(True) - tweaks = push_rule_evaluator.tweaks_for_actions(push_action['actions']) + tweaks = push_rule_evaluator.tweaks_for_actions(push_action["actions"]) badge = yield push_tools.get_badge_count(self.hs.get_datastore(), self.user_id) - event = yield self.store.get_event(push_action['event_id'], allow_none=True) + event = yield self.store.get_event(push_action["event_id"], allow_none=True) if event is None: defer.returnValue(True) # It's been redacted rejected = yield self.dispatch_push(event, tweaks, badge) @@ -277,37 +276,30 @@ class HttpPusher(object): # for sanity, we only remove the pushkey if it # was the one we actually sent... logger.warn( - ("Ignoring rejected pushkey %s because we" - " didn't send it"), pk + ("Ignoring rejected pushkey %s because we" " didn't send it"), + pk, ) else: - logger.info( - "Pushkey %s was rejected: removing", - pk - ) - yield self.hs.remove_pusher( - self.app_id, pk, self.user_id - ) + logger.info("Pushkey %s was rejected: removing", pk) + yield self.hs.remove_pusher(self.app_id, pk, self.user_id) defer.returnValue(True) @defer.inlineCallbacks def _build_notification_dict(self, event, tweaks, badge): - if self.data.get('format') == 'event_id_only': + if self.data.get("format") == "event_id_only": d = { - 'notification': { - 'event_id': event.event_id, - 'room_id': event.room_id, - 'counts': { - 'unread': badge, - }, - 'devices': [ + "notification": { + "event_id": event.event_id, + "room_id": event.room_id, + "counts": {"unread": badge}, + "devices": [ { - 'app_id': self.app_id, - 'pushkey': self.pushkey, - 'pushkey_ts': long(self.pushkey_ts / 1000), - 'data': self.data_minus_url, + "app_id": self.app_id, + "pushkey": self.pushkey, + "pushkey_ts": long(self.pushkey_ts / 1000), + "data": self.data_minus_url, } - ] + ], } } defer.returnValue(d) @@ -317,41 +309,41 @@ class HttpPusher(object): ) d = { - 'notification': { - 'id': event.event_id, # deprecated: remove soon - 'event_id': event.event_id, - 'room_id': event.room_id, - 'type': event.type, - 'sender': event.user_id, - 'counts': { # -- we don't mark messages as read yet so - # we have no way of knowing + "notification": { + "id": event.event_id, # deprecated: remove soon + "event_id": event.event_id, + "room_id": event.room_id, + "type": event.type, + "sender": event.user_id, + "counts": { # -- we don't mark messages as read yet so + # we have no way of knowing # Just set the badge to 1 until we have read receipts - 'unread': badge, + "unread": badge, # 'missed_calls': 2 }, - 'devices': [ + "devices": [ { - 'app_id': self.app_id, - 'pushkey': self.pushkey, - 'pushkey_ts': long(self.pushkey_ts / 1000), - 'data': self.data_minus_url, - 'tweaks': tweaks + "app_id": self.app_id, + "pushkey": self.pushkey, + "pushkey_ts": long(self.pushkey_ts / 1000), + "data": self.data_minus_url, + "tweaks": tweaks, } - ] + ], } } - if event.type == 'm.room.member' and event.is_state(): - d['notification']['membership'] = event.content['membership'] - d['notification']['user_is_target'] = event.state_key == self.user_id + if event.type == "m.room.member" and event.is_state(): + d["notification"]["membership"] = event.content["membership"] + d["notification"]["user_is_target"] = event.state_key == self.user_id if self.hs.config.push_include_content and event.content: - d['notification']['content'] = event.content + d["notification"]["content"] = event.content # We no longer send aliases separately, instead, we send the human # readable name of the room, which may be an alias. - if 'sender_display_name' in ctx and len(ctx['sender_display_name']) > 0: - d['notification']['sender_display_name'] = ctx['sender_display_name'] - if 'name' in ctx and len(ctx['name']) > 0: - d['notification']['room_name'] = ctx['name'] + if "sender_display_name" in ctx and len(ctx["sender_display_name"]) > 0: + d["notification"]["sender_display_name"] = ctx["sender_display_name"] + if "name" in ctx and len(ctx["name"]) > 0: + d["notification"]["room_name"] = ctx["name"] defer.returnValue(d) @@ -361,16 +353,21 @@ class HttpPusher(object): if not notification_dict: defer.returnValue([]) try: - resp = yield self.http_client.post_json_get_json(self.url, notification_dict) + resp = yield self.http_client.post_json_get_json( + self.url, notification_dict + ) except Exception as e: logger.warning( "Failed to push event %s to %s: %s %s", - event.event_id, self.name, type(e), e, + event.event_id, + self.name, + type(e), + e, ) defer.returnValue(False) rejected = [] - if 'rejected' in resp: - rejected = resp['rejected'] + if "rejected" in resp: + rejected = resp["rejected"] defer.returnValue(rejected) @defer.inlineCallbacks @@ -381,21 +378,19 @@ class HttpPusher(object): """ logger.info("Sending updated badge count %d to %s", badge, self.name) d = { - 'notification': { - 'id': '', - 'type': None, - 'sender': '', - 'counts': { - 'unread': badge - }, - 'devices': [ + "notification": { + "id": "", + "type": None, + "sender": "", + "counts": {"unread": badge}, + "devices": [ { - 'app_id': self.app_id, - 'pushkey': self.pushkey, - 'pushkey_ts': long(self.pushkey_ts / 1000), - 'data': self.data_minus_url, + "app_id": self.app_id, + "pushkey": self.pushkey, + "pushkey_ts": long(self.pushkey_ts / 1000), + "data": self.data_minus_url, } - ] + ], } } try: @@ -403,7 +398,6 @@ class HttpPusher(object): http_badges_processed_counter.inc() except Exception as e: logger.warning( - "Failed to send badge count to %s: %s %s", - self.name, type(e), e, + "Failed to send badge count to %s: %s %s", self.name, type(e), e ) http_badges_failed_counter.inc() diff --git a/synapse/push/mailer.py b/synapse/push/mailer.py index 099f9545ab..809199fe88 100644 --- a/synapse/push/mailer.py +++ b/synapse/push/mailer.py @@ -42,17 +42,21 @@ from synapse.visibility import filter_events_for_client logger = logging.getLogger(__name__) -MESSAGE_FROM_PERSON_IN_ROOM = "You have a message on %(app)s from %(person)s " \ - "in the %(room)s room..." +MESSAGE_FROM_PERSON_IN_ROOM = ( + "You have a message on %(app)s from %(person)s " "in the %(room)s room..." +) MESSAGE_FROM_PERSON = "You have a message on %(app)s from %(person)s..." MESSAGES_FROM_PERSON = "You have messages on %(app)s from %(person)s..." MESSAGES_IN_ROOM = "You have messages on %(app)s in the %(room)s room..." -MESSAGES_IN_ROOM_AND_OTHERS = \ +MESSAGES_IN_ROOM_AND_OTHERS = ( "You have messages on %(app)s in the %(room)s room and others..." -MESSAGES_FROM_PERSON_AND_OTHERS = \ +) +MESSAGES_FROM_PERSON_AND_OTHERS = ( "You have messages on %(app)s from %(person)s and others..." -INVITE_FROM_PERSON_TO_ROOM = "%(person)s has invited you to join the " \ - "%(room)s room on %(app)s..." +) +INVITE_FROM_PERSON_TO_ROOM = ( + "%(person)s has invited you to join the " "%(room)s room on %(app)s..." +) INVITE_FROM_PERSON = "%(person)s has invited you to chat on %(app)s..." CONTEXT_BEFORE = 1 @@ -60,12 +64,38 @@ CONTEXT_AFTER = 1 # From https://github.com/matrix-org/matrix-react-sdk/blob/master/src/HtmlUtils.js ALLOWED_TAGS = [ - 'font', # custom to matrix for IRC-style font coloring - 'del', # for markdown + "font", # custom to matrix for IRC-style font coloring + "del", # for markdown # deliberately no h1/h2 to stop people shouting. - 'h3', 'h4', 'h5', 'h6', 'blockquote', 'p', 'a', 'ul', 'ol', - 'nl', 'li', 'b', 'i', 'u', 'strong', 'em', 'strike', 'code', 'hr', 'br', 'div', - 'table', 'thead', 'caption', 'tbody', 'tr', 'th', 'td', 'pre' + "h3", + "h4", + "h5", + "h6", + "blockquote", + "p", + "a", + "ul", + "ol", + "nl", + "li", + "b", + "i", + "u", + "strong", + "em", + "strike", + "code", + "hr", + "br", + "div", + "table", + "thead", + "caption", + "tbody", + "tr", + "th", + "td", + "pre", ] ALLOWED_ATTRS = { # custom ones first: @@ -94,13 +124,7 @@ class Mailer(object): logger.info("Created Mailer for app_name %s" % app_name) @defer.inlineCallbacks - def send_password_reset_mail( - self, - email_address, - token, - client_secret, - sid, - ): + def send_password_reset_mail(self, email_address, token, client_secret, sid): """Send an email with a password reset link to a user Args: @@ -112,19 +136,16 @@ class Mailer(object): group together multiple email sending attempts sid (str): The generated session ID """ - if email.utils.parseaddr(email_address)[1] == '': + if email.utils.parseaddr(email_address)[1] == "": raise RuntimeError("Invalid 'to' email address") link = ( - self.hs.config.public_baseurl + - "_matrix/client/unstable/password_reset/email/submit_token" - "?token=%s&client_secret=%s&sid=%s" % - (token, client_secret, sid) + self.hs.config.public_baseurl + + "_matrix/client/unstable/password_reset/email/submit_token" + "?token=%s&client_secret=%s&sid=%s" % (token, client_secret, sid) ) - template_vars = { - "link": link, - } + template_vars = {"link": link} yield self.send_email( email_address, @@ -133,15 +154,14 @@ class Mailer(object): ) @defer.inlineCallbacks - def send_notification_mail(self, app_id, user_id, email_address, - push_actions, reason): + def send_notification_mail( + self, app_id, user_id, email_address, push_actions, reason + ): """Send email regarding a user's room notifications""" - rooms_in_order = deduped_ordered_list( - [pa['room_id'] for pa in push_actions] - ) + rooms_in_order = deduped_ordered_list([pa["room_id"] for pa in push_actions]) notif_events = yield self.store.get_events( - [pa['event_id'] for pa in push_actions] + [pa["event_id"] for pa in push_actions] ) notifs_by_room = {} @@ -171,9 +191,7 @@ class Mailer(object): yield concurrently_execute(_fetch_room_state, rooms_in_order, 3) # actually sort our so-called rooms_in_order list, most recent room first - rooms_in_order.sort( - key=lambda r: -(notifs_by_room[r][-1]['received_ts'] or 0) - ) + rooms_in_order.sort(key=lambda r: -(notifs_by_room[r][-1]["received_ts"] or 0)) rooms = [] @@ -183,9 +201,11 @@ class Mailer(object): ) rooms.append(roomvars) - reason['room_name'] = yield calculate_room_name( - self.store, state_by_room[reason['room_id']], user_id, - fallback_to_members=True + reason["room_name"] = yield calculate_room_name( + self.store, + state_by_room[reason["room_id"]], + user_id, + fallback_to_members=True, ) summary_text = yield self.make_summary_text( @@ -204,25 +224,21 @@ class Mailer(object): } yield self.send_email( - email_address, - "[%s] %s" % (self.app_name, summary_text), - template_vars, + email_address, "[%s] %s" % (self.app_name, summary_text), template_vars ) @defer.inlineCallbacks def send_email(self, email_address, subject, template_vars): """Send an email with the given information and template text""" try: - from_string = self.hs.config.email_notif_from % { - "app": self.app_name - } + from_string = self.hs.config.email_notif_from % {"app": self.app_name} except TypeError: from_string = self.hs.config.email_notif_from raw_from = email.utils.parseaddr(from_string)[1] raw_to = email.utils.parseaddr(email_address)[1] - if raw_to == '': + if raw_to == "": raise RuntimeError("Invalid 'to' address") html_text = self.template_html.render(**template_vars) @@ -231,27 +247,31 @@ class Mailer(object): plain_text = self.template_text.render(**template_vars) text_part = MIMEText(plain_text, "plain", "utf8") - multipart_msg = MIMEMultipart('alternative') - multipart_msg['Subject'] = subject - multipart_msg['From'] = from_string - multipart_msg['To'] = email_address - multipart_msg['Date'] = email.utils.formatdate() - multipart_msg['Message-ID'] = email.utils.make_msgid() + multipart_msg = MIMEMultipart("alternative") + multipart_msg["Subject"] = subject + multipart_msg["From"] = from_string + multipart_msg["To"] = email_address + multipart_msg["Date"] = email.utils.formatdate() + multipart_msg["Message-ID"] = email.utils.make_msgid() multipart_msg.attach(text_part) multipart_msg.attach(html_part) - logger.info("Sending email push notification to %s" % email_address) - - yield make_deferred_yieldable(self.sendmail( - self.hs.config.email_smtp_host, - raw_from, raw_to, multipart_msg.as_string().encode('utf8'), - reactor=self.hs.get_reactor(), - port=self.hs.config.email_smtp_port, - requireAuthentication=self.hs.config.email_smtp_user is not None, - username=self.hs.config.email_smtp_user, - password=self.hs.config.email_smtp_pass, - requireTransportSecurity=self.hs.config.require_transport_security - )) + logger.info("Sending email notification to %s" % email_address) + + yield make_deferred_yieldable( + self.sendmail( + self.hs.config.email_smtp_host, + raw_from, + raw_to, + multipart_msg.as_string().encode("utf8"), + reactor=self.hs.get_reactor(), + port=self.hs.config.email_smtp_port, + requireAuthentication=self.hs.config.email_smtp_user is not None, + username=self.hs.config.email_smtp_user, + password=self.hs.config.email_smtp_pass, + requireTransportSecurity=self.hs.config.require_transport_security, + ) + ) @defer.inlineCallbacks def get_room_vars(self, room_id, user_id, notifs, notif_events, room_state_ids): @@ -272,17 +292,18 @@ class Mailer(object): if not is_invite: for n in notifs: notifvars = yield self.get_notif_vars( - n, user_id, notif_events[n['event_id']], room_state_ids + n, user_id, notif_events[n["event_id"]], room_state_ids ) # merge overlapping notifs together. # relies on the notifs being in chronological order. merge = False - if room_vars['notifs'] and 'messages' in room_vars['notifs'][-1]: - prev_messages = room_vars['notifs'][-1]['messages'] - for message in notifvars['messages']: - pm = list(filter(lambda pm: pm['id'] == message['id'], - prev_messages)) + if room_vars["notifs"] and "messages" in room_vars["notifs"][-1]: + prev_messages = room_vars["notifs"][-1]["messages"] + for message in notifvars["messages"]: + pm = list( + filter(lambda pm: pm["id"] == message["id"], prev_messages) + ) if pm: if not message["is_historical"]: pm[0]["is_historical"] = False @@ -293,20 +314,22 @@ class Mailer(object): prev_messages.append(message) if not merge: - room_vars['notifs'].append(notifvars) + room_vars["notifs"].append(notifvars) defer.returnValue(room_vars) @defer.inlineCallbacks def get_notif_vars(self, notif, user_id, notif_event, room_state_ids): results = yield self.store.get_events_around( - notif['room_id'], notif['event_id'], - before_limit=CONTEXT_BEFORE, after_limit=CONTEXT_AFTER + notif["room_id"], + notif["event_id"], + before_limit=CONTEXT_BEFORE, + after_limit=CONTEXT_AFTER, ) ret = { "link": self.make_notif_link(notif), - "ts": notif['received_ts'], + "ts": notif["received_ts"], "messages": [], } @@ -318,7 +341,7 @@ class Mailer(object): for event in the_events: messagevars = yield self.get_message_vars(notif, event, room_state_ids) if messagevars is not None: - ret['messages'].append(messagevars) + ret["messages"].append(messagevars) defer.returnValue(ret) @@ -340,7 +363,7 @@ class Mailer(object): ret = { "msgtype": msgtype, - "is_historical": event.event_id != notif['event_id'], + "is_historical": event.event_id != notif["event_id"], "id": event.event_id, "ts": event.origin_server_ts, "sender_name": sender_name, @@ -379,8 +402,9 @@ class Mailer(object): return messagevars @defer.inlineCallbacks - def make_summary_text(self, notifs_by_room, room_state_ids, - notif_events, user_id, reason): + def make_summary_text( + self, notifs_by_room, room_state_ids, notif_events, user_id, reason + ): if len(notifs_by_room) == 1: # Only one room has new stuff room_id = list(notifs_by_room.keys())[0] @@ -404,16 +428,19 @@ class Mailer(object): inviter_name = name_from_member_event(inviter_member_event) if room_name is None: - defer.returnValue(INVITE_FROM_PERSON % { - "person": inviter_name, - "app": self.app_name - }) + defer.returnValue( + INVITE_FROM_PERSON + % {"person": inviter_name, "app": self.app_name} + ) else: - defer.returnValue(INVITE_FROM_PERSON_TO_ROOM % { - "person": inviter_name, - "room": room_name, - "app": self.app_name, - }) + defer.returnValue( + INVITE_FROM_PERSON_TO_ROOM + % { + "person": inviter_name, + "room": room_name, + "app": self.app_name, + } + ) sender_name = None if len(notifs_by_room[room_id]) == 1: @@ -427,67 +454,86 @@ class Mailer(object): sender_name = name_from_member_event(state_event) if sender_name is not None and room_name is not None: - defer.returnValue(MESSAGE_FROM_PERSON_IN_ROOM % { - "person": sender_name, - "room": room_name, - "app": self.app_name, - }) + defer.returnValue( + MESSAGE_FROM_PERSON_IN_ROOM + % { + "person": sender_name, + "room": room_name, + "app": self.app_name, + } + ) elif sender_name is not None: - defer.returnValue(MESSAGE_FROM_PERSON % { - "person": sender_name, - "app": self.app_name, - }) + defer.returnValue( + MESSAGE_FROM_PERSON + % {"person": sender_name, "app": self.app_name} + ) else: # There's more than one notification for this room, so just # say there are several if room_name is not None: - defer.returnValue(MESSAGES_IN_ROOM % { - "room": room_name, - "app": self.app_name, - }) + defer.returnValue( + MESSAGES_IN_ROOM % {"room": room_name, "app": self.app_name} + ) else: # If the room doesn't have a name, say who the messages # are from explicitly to avoid, "messages in the Bob room" - sender_ids = list(set([ - notif_events[n['event_id']].sender - for n in notifs_by_room[room_id] - ])) - - member_events = yield self.store.get_events([ - room_state_ids[room_id][("m.room.member", s)] - for s in sender_ids - ]) - - defer.returnValue(MESSAGES_FROM_PERSON % { - "person": descriptor_from_member_events(member_events.values()), - "app": self.app_name, - }) + sender_ids = list( + set( + [ + notif_events[n["event_id"]].sender + for n in notifs_by_room[room_id] + ] + ) + ) + + member_events = yield self.store.get_events( + [ + room_state_ids[room_id][("m.room.member", s)] + for s in sender_ids + ] + ) + + defer.returnValue( + MESSAGES_FROM_PERSON + % { + "person": descriptor_from_member_events( + member_events.values() + ), + "app": self.app_name, + } + ) else: # Stuff's happened in multiple different rooms # ...but we still refer to the 'reason' room which triggered the mail - if reason['room_name'] is not None: - defer.returnValue(MESSAGES_IN_ROOM_AND_OTHERS % { - "room": reason['room_name'], - "app": self.app_name, - }) + if reason["room_name"] is not None: + defer.returnValue( + MESSAGES_IN_ROOM_AND_OTHERS + % {"room": reason["room_name"], "app": self.app_name} + ) else: # If the reason room doesn't have a name, say who the messages # are from explicitly to avoid, "messages in the Bob room" - sender_ids = list(set([ - notif_events[n['event_id']].sender - for n in notifs_by_room[reason['room_id']] - ])) + sender_ids = list( + set( + [ + notif_events[n["event_id"]].sender + for n in notifs_by_room[reason["room_id"]] + ] + ) + ) - member_events = yield self.store.get_events([ - room_state_ids[room_id][("m.room.member", s)] - for s in sender_ids - ]) + member_events = yield self.store.get_events( + [room_state_ids[room_id][("m.room.member", s)] for s in sender_ids] + ) - defer.returnValue(MESSAGES_FROM_PERSON_AND_OTHERS % { - "person": descriptor_from_member_events(member_events.values()), - "app": self.app_name, - }) + defer.returnValue( + MESSAGES_FROM_PERSON_AND_OTHERS + % { + "person": descriptor_from_member_events(member_events.values()), + "app": self.app_name, + } + ) def make_room_link(self, room_id): if self.hs.config.email_riot_base_url: @@ -503,17 +549,17 @@ class Mailer(object): if self.hs.config.email_riot_base_url: return "%s/#/room/%s/%s" % ( self.hs.config.email_riot_base_url, - notif['room_id'], notif['event_id'] + notif["room_id"], + notif["event_id"], ) elif self.app_name == "Vector": # need /beta for Universal Links to work on iOS return "https://vector.im/beta/#/room/%s/%s" % ( - notif['room_id'], notif['event_id'] + notif["room_id"], + notif["event_id"], ) else: - return "https://matrix.to/#/%s/%s" % ( - notif['room_id'], notif['event_id'] - ) + return "https://matrix.to/#/%s/%s" % (notif["room_id"], notif["event_id"]) def make_unsubscribe_link(self, user_id, app_id, email_address): params = { @@ -530,12 +576,18 @@ class Mailer(object): def safe_markup(raw_html): - return jinja2.Markup(bleach.linkify(bleach.clean( - raw_html, tags=ALLOWED_TAGS, attributes=ALLOWED_ATTRS, - # bleach master has this, but it isn't released yet - # protocols=ALLOWED_SCHEMES, - strip=True - ))) + return jinja2.Markup( + bleach.linkify( + bleach.clean( + raw_html, + tags=ALLOWED_TAGS, + attributes=ALLOWED_ATTRS, + # bleach master has this, but it isn't released yet + # protocols=ALLOWED_SCHEMES, + strip=True, + ) + ) + ) def safe_text(raw_text): @@ -543,10 +595,9 @@ def safe_text(raw_text): Process text: treat it as HTML but escape any tags (ie. just escape the HTML) then linkify it. """ - return jinja2.Markup(bleach.linkify(bleach.clean( - raw_text, tags=[], attributes={}, - strip=False - ))) + return jinja2.Markup( + bleach.linkify(bleach.clean(raw_text, tags=[], attributes={}, strip=False)) + ) def deduped_ordered_list(l): @@ -595,15 +646,11 @@ def _create_mxc_to_http_filter(config): serverAndMediaId = value[6:] fragment = None - if '#' in serverAndMediaId: - (serverAndMediaId, fragment) = serverAndMediaId.split('#', 1) + if "#" in serverAndMediaId: + (serverAndMediaId, fragment) = serverAndMediaId.split("#", 1) fragment = "#" + fragment - params = { - "width": width, - "height": height, - "method": resize_method, - } + params = {"width": width, "height": height, "method": resize_method} return "%s_matrix/media/v1/thumbnail/%s?%s%s" % ( config.public_baseurl, serverAndMediaId, diff --git a/synapse/push/presentable_names.py b/synapse/push/presentable_names.py index eef6e18c2e..06056fbf4f 100644 --- a/synapse/push/presentable_names.py +++ b/synapse/push/presentable_names.py @@ -28,8 +28,13 @@ ALL_ALONE = "Empty Room" @defer.inlineCallbacks -def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True, - fallback_to_single_member=True): +def calculate_room_name( + store, + room_state_ids, + user_id, + fallback_to_members=True, + fallback_to_single_member=True, +): """ Works out a user-facing name for the given room as per Matrix spec recommendations. @@ -58,8 +63,10 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True room_state_ids[("m.room.canonical_alias", "")], allow_none=True ) if ( - canon_alias and canon_alias.content and canon_alias.content["alias"] and - _looks_like_an_alias(canon_alias.content["alias"]) + canon_alias + and canon_alias.content + and canon_alias.content["alias"] + and _looks_like_an_alias(canon_alias.content["alias"]) ): defer.returnValue(canon_alias.content["alias"]) @@ -71,9 +78,7 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True if "m.room.aliases" in room_state_bytype_ids: m_room_aliases = room_state_bytype_ids["m.room.aliases"] for alias_id in m_room_aliases.values(): - alias_event = yield store.get_event( - alias_id, allow_none=True - ) + alias_event = yield store.get_event(alias_id, allow_none=True) if alias_event and alias_event.content.get("aliases"): the_aliases = alias_event.content["aliases"] if len(the_aliases) > 0 and _looks_like_an_alias(the_aliases[0]): @@ -89,8 +94,8 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True ) if ( - my_member_event is not None and - my_member_event.content['membership'] == "invite" + my_member_event is not None + and my_member_event.content["membership"] == "invite" ): if ("m.room.member", my_member_event.sender) in room_state_ids: inviter_member_event = yield store.get_event( @@ -100,9 +105,8 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True if inviter_member_event: if fallback_to_single_member: defer.returnValue( - "Invite from %s" % ( - name_from_member_event(inviter_member_event), - ) + "Invite from %s" + % (name_from_member_event(inviter_member_event),) ) else: return @@ -116,8 +120,10 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True list(room_state_bytype_ids["m.room.member"].values()) ) all_members = [ - ev for ev in member_events.values() - if ev.content['membership'] == "join" or ev.content['membership'] == "invite" + ev + for ev in member_events.values() + if ev.content["membership"] == "join" + or ev.content["membership"] == "invite" ] # Sort the member events oldest-first so the we name people in the # order the joined (it should at least be deterministic rather than @@ -134,9 +140,9 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True # or inbound invite, or outbound 3PID invite. if all_members[0].sender == user_id: if "m.room.third_party_invite" in room_state_bytype_ids: - third_party_invites = ( - room_state_bytype_ids["m.room.third_party_invite"].values() - ) + third_party_invites = room_state_bytype_ids[ + "m.room.third_party_invite" + ].values() if len(third_party_invites) > 0: # technically third party invite events are not member @@ -162,6 +168,17 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True def descriptor_from_member_events(member_events): + """Get a description of the room based on the member events. + + Args: + member_events (Iterable[FrozenEvent]) + + Returns: + str + """ + + member_events = list(member_events) + if len(member_events) == 0: return "nobody" elif len(member_events) == 1: @@ -180,8 +197,9 @@ def descriptor_from_member_events(member_events): def name_from_member_event(member_event): if ( - member_event.content and "displayname" in member_event.content and - member_event.content["displayname"] + member_event.content + and "displayname" in member_event.content + and member_event.content["displayname"] ): return member_event.content["displayname"] return member_event.state_key diff --git a/synapse/push/push_rule_evaluator.py b/synapse/push/push_rule_evaluator.py index cf6c8b875e..5ed9147de4 100644 --- a/synapse/push/push_rule_evaluator.py +++ b/synapse/push/push_rule_evaluator.py @@ -26,8 +26,8 @@ from synapse.util.caches.lrucache import LruCache logger = logging.getLogger(__name__) -GLOB_REGEX = re.compile(r'\\\[(\\\!|)(.*)\\\]') -IS_GLOB = re.compile(r'[\?\*\[\]]') +GLOB_REGEX = re.compile(r"\\\[(\\\!|)(.*)\\\]") +IS_GLOB = re.compile(r"[\?\*\[\]]") INEQUALITY_EXPR = re.compile("^([=<>]*)([0-9]*)$") @@ -36,20 +36,20 @@ def _room_member_count(ev, condition, room_member_count): def _sender_notification_permission(ev, condition, sender_power_level, power_levels): - notif_level_key = condition.get('key') + notif_level_key = condition.get("key") if notif_level_key is None: return False - notif_levels = power_levels.get('notifications', {}) + notif_levels = power_levels.get("notifications", {}) room_notif_level = notif_levels.get(notif_level_key, 50) return sender_power_level >= room_notif_level def _test_ineq_condition(condition, number): - if 'is' not in condition: + if "is" not in condition: return False - m = INEQUALITY_EXPR.match(condition['is']) + m = INEQUALITY_EXPR.match(condition["is"]) if not m: return False ineq = m.group(1) @@ -58,15 +58,15 @@ def _test_ineq_condition(condition, number): return False rhs = int(rhs) - if ineq == '' or ineq == '==': + if ineq == "" or ineq == "==": return number == rhs - elif ineq == '<': + elif ineq == "<": return number < rhs - elif ineq == '>': + elif ineq == ">": return number > rhs - elif ineq == '>=': + elif ineq == ">=": return number >= rhs - elif ineq == '<=': + elif ineq == "<=": return number <= rhs else: return False @@ -77,8 +77,8 @@ def tweaks_for_actions(actions): for a in actions: if not isinstance(a, dict): continue - if 'set_tweak' in a and 'value' in a: - tweaks[a['set_tweak']] = a['value'] + if "set_tweak" in a and "value" in a: + tweaks[a["set_tweak"]] = a["value"] return tweaks @@ -93,26 +93,24 @@ class PushRuleEvaluatorForEvent(object): self._value_cache = _flatten_dict(event) def matches(self, condition, user_id, display_name): - if condition['kind'] == 'event_match': + if condition["kind"] == "event_match": return self._event_match(condition, user_id) - elif condition['kind'] == 'contains_display_name': + elif condition["kind"] == "contains_display_name": return self._contains_display_name(display_name) - elif condition['kind'] == 'room_member_count': - return _room_member_count( - self._event, condition, self._room_member_count - ) - elif condition['kind'] == 'sender_notification_permission': + elif condition["kind"] == "room_member_count": + return _room_member_count(self._event, condition, self._room_member_count) + elif condition["kind"] == "sender_notification_permission": return _sender_notification_permission( - self._event, condition, self._sender_power_level, self._power_levels, + self._event, condition, self._sender_power_level, self._power_levels ) else: return True def _event_match(self, condition, user_id): - pattern = condition.get('pattern', None) + pattern = condition.get("pattern", None) if not pattern: - pattern_type = condition.get('pattern_type', None) + pattern_type = condition.get("pattern_type", None) if pattern_type == "user_id": pattern = user_id elif pattern_type == "user_localpart": @@ -123,14 +121,14 @@ class PushRuleEvaluatorForEvent(object): return False # XXX: optimisation: cache our pattern regexps - if condition['key'] == 'content.body': + if condition["key"] == "content.body": body = self._event.content.get("body", None) if not body: return False return _glob_matches(pattern, body, word_boundary=True) else: - haystack = self._get_value(condition['key']) + haystack = self._get_value(condition["key"]) if haystack is None: return False @@ -193,16 +191,13 @@ def _glob_to_re(glob, word_boundary): if IS_GLOB.search(glob): r = re.escape(glob) - r = r.replace(r'\*', '.*?') - r = r.replace(r'\?', '.') + r = r.replace(r"\*", ".*?") + r = r.replace(r"\?", ".") # handle [abc], [a-z] and [!a-z] style ranges. r = GLOB_REGEX.sub( lambda x: ( - '[%s%s]' % ( - x.group(1) and '^' or '', - x.group(2).replace(r'\\\-', '-') - ) + "[%s%s]" % (x.group(1) and "^" or "", x.group(2).replace(r"\\\-", "-")) ), r, ) diff --git a/synapse/push/push_tools.py b/synapse/push/push_tools.py index 8049c298c2..e37269cdb9 100644 --- a/synapse/push/push_tools.py +++ b/synapse/push/push_tools.py @@ -23,9 +23,7 @@ def get_badge_count(store, user_id): invites = yield store.get_invited_rooms_for_user(user_id) joins = yield store.get_rooms_for_user(user_id) - my_receipts_by_room = yield store.get_receipts_for_user( - user_id, "m.read", - ) + my_receipts_by_room = yield store.get_receipts_for_user(user_id, "m.read") badge = len(invites) @@ -57,10 +55,10 @@ def get_context_for_event(store, state_handler, ev, user_id): store, room_state_ids, user_id, fallback_to_single_member=False ) if name: - ctx['name'] = name + ctx["name"] = name sender_state_event_id = room_state_ids[("m.room.member", ev.sender)] sender_state_event = yield store.get_event(sender_state_event_id) - ctx['sender_display_name'] = name_from_member_event(sender_state_event) + ctx["sender_display_name"] = name_from_member_event(sender_state_event) defer.returnValue(ctx) diff --git a/synapse/push/pusher.py b/synapse/push/pusher.py index aff85daeb5..a9c64a9c54 100644 --- a/synapse/push/pusher.py +++ b/synapse/push/pusher.py @@ -36,9 +36,7 @@ class PusherFactory(object): def __init__(self, hs): self.hs = hs - self.pusher_types = { - "http": HttpPusher, - } + self.pusher_types = {"http": HttpPusher} logger.info("email enable notifs: %r", hs.config.email_enable_notifs) if hs.config.email_enable_notifs: @@ -56,7 +54,7 @@ class PusherFactory(object): logger.info("defined email pusher type") def create_pusher(self, pusherdict): - kind = pusherdict['kind'] + kind = pusherdict["kind"] f = self.pusher_types.get(kind, None) if not f: return None @@ -77,8 +75,8 @@ class PusherFactory(object): return EmailPusher(self.hs, pusherdict, mailer) def _app_name_from_pusherdict(self, pusherdict): - if 'data' in pusherdict and 'brand' in pusherdict['data']: - app_name = pusherdict['data']['brand'] + if "data" in pusherdict and "brand" in pusherdict["data"]: + app_name = pusherdict["data"]["brand"] else: app_name = self.hs.config.email_app_name diff --git a/synapse/push/pusherpool.py b/synapse/push/pusherpool.py index 40a7709c09..df6f670740 100644 --- a/synapse/push/pusherpool.py +++ b/synapse/push/pusherpool.py @@ -40,6 +40,7 @@ class PusherPool: notifications are sent; accordingly Pusher.on_started, Pusher.on_new_notifications and Pusher.on_new_receipts are not expected to return deferreds. """ + def __init__(self, _hs): self.hs = _hs self.pusher_factory = PusherFactory(_hs) @@ -57,30 +58,47 @@ class PusherPool: run_as_background_process("start_pushers", self._start_pushers) @defer.inlineCallbacks - def add_pusher(self, user_id, access_token, kind, app_id, - app_display_name, device_display_name, pushkey, lang, data, - profile_tag=""): + def add_pusher( + self, + user_id, + access_token, + kind, + app_id, + app_display_name, + device_display_name, + pushkey, + lang, + data, + profile_tag="", + ): + """Creates a new pusher and adds it to the pool + + Returns: + Deferred[EmailPusher|HttpPusher] + """ time_now_msec = self.clock.time_msec() # we try to create the pusher just to validate the config: it # will then get pulled out of the database, # recreated, added and started: this means we have only one # code path adding pushers. - self.pusher_factory.create_pusher({ - "id": None, - "user_name": user_id, - "kind": kind, - "app_id": app_id, - "app_display_name": app_display_name, - "device_display_name": device_display_name, - "pushkey": pushkey, - "ts": time_now_msec, - "lang": lang, - "data": data, - "last_stream_ordering": None, - "last_success": None, - "failing_since": None - }) + self.pusher_factory.create_pusher( + { + "id": None, + "user_name": user_id, + "kind": kind, + "app_id": app_id, + "app_display_name": app_display_name, + "device_display_name": device_display_name, + "pushkey": pushkey, + "ts": time_now_msec, + "lang": lang, + "data": data, + "last_stream_ordering": None, + "last_success": None, + "failing_since": None, + } + ) # create the pusher setting last_stream_ordering to the current maximum # stream ordering in event_push_actions, so it will process @@ -103,21 +121,24 @@ class PusherPool: last_stream_ordering=last_stream_ordering, profile_tag=profile_tag, ) - yield self.start_pusher_by_id(app_id, pushkey, user_id) + pusher = yield self.start_pusher_by_id(app_id, pushkey, user_id) + + defer.returnValue(pusher) @defer.inlineCallbacks - def remove_pushers_by_app_id_and_pushkey_not_user(self, app_id, pushkey, - not_user_id): - to_remove = yield self.store.get_pushers_by_app_id_and_pushkey( - app_id, pushkey - ) + def remove_pushers_by_app_id_and_pushkey_not_user( + self, app_id, pushkey, not_user_id + ): + to_remove = yield self.store.get_pushers_by_app_id_and_pushkey(app_id, pushkey) for p in to_remove: - if p['user_name'] != not_user_id: + if p["user_name"] != not_user_id: logger.info( "Removing pusher for app id %s, pushkey %s, user %s", - app_id, pushkey, p['user_name'] + app_id, + pushkey, + p["user_name"], ) - yield self.remove_pusher(p['app_id'], p['pushkey'], p['user_name']) + yield self.remove_pusher(p["app_id"], p["pushkey"], p["user_name"]) @defer.inlineCallbacks def remove_pushers_by_access_token(self, user_id, access_tokens): @@ -131,14 +152,14 @@ class PusherPool: """ tokens = set(access_tokens) for p in (yield self.store.get_pushers_by_user_id(user_id)): - if p['access_token'] in tokens: + if p["access_token"] in tokens: logger.info( "Removing pusher for app id %s, pushkey %s, user %s", - p['app_id'], p['pushkey'], p['user_name'] - ) - yield self.remove_pusher( - p['app_id'], p['pushkey'], p['user_name'], + p["app_id"], + p["pushkey"], + p["user_name"], ) + yield self.remove_pusher(p["app_id"], p["pushkey"], p["user_name"]) @defer.inlineCallbacks def on_new_notifications(self, min_stream_id, max_stream_id): @@ -184,21 +205,26 @@ class PusherPool: @defer.inlineCallbacks def start_pusher_by_id(self, app_id, pushkey, user_id): - """Look up the details for the given pusher, and start it""" + """Look up the details for the given pusher, and start it + + Returns: + Deferred[EmailPusher|HttpPusher|None]: The pusher started, if any + """ if not self._should_start_pushers: return - resultlist = yield self.store.get_pushers_by_app_id_and_pushkey( - app_id, pushkey - ) + resultlist = yield self.store.get_pushers_by_app_id_and_pushkey(app_id, pushkey) - p = None + pusher_dict = None for r in resultlist: - if r['user_name'] == user_id: - p = r + if r["user_name"] == user_id: + pusher_dict = r - if p: - yield self._start_pusher(p) + pusher = None + if pusher_dict: + pusher = yield self._start_pusher(pusher_dict) + + defer.returnValue(pusher) @defer.inlineCallbacks def _start_pushers(self): @@ -224,16 +250,16 @@ class PusherPool: pusherdict (dict): Returns: - None + Deferred[EmailPusher|HttpPusher] """ try: p = self.pusher_factory.create_pusher(pusherdict) except PusherConfigException as e: logger.warning( "Pusher incorrectly configured user=%s, appid=%s, pushkey=%s: %s", - pusherdict.get('user_name'), - pusherdict.get('app_id'), - pusherdict.get('pushkey'), + pusherdict.get("user_name"), + pusherdict.get("app_id"), + pusherdict.get("pushkey"), e, ) return @@ -244,11 +270,8 @@ class PusherPool: if not p: return - appid_pushkey = "%s:%s" % ( - pusherdict['app_id'], - pusherdict['pushkey'], - ) - byuser = self.pushers.setdefault(pusherdict['user_name'], {}) + appid_pushkey = "%s:%s" % (pusherdict["app_id"], pusherdict["pushkey"]) + byuser = self.pushers.setdefault(pusherdict["user_name"], {}) if appid_pushkey in byuser: byuser[appid_pushkey].on_stop() @@ -261,7 +284,7 @@ class PusherPool: last_stream_ordering = pusherdict["last_stream_ordering"] if last_stream_ordering: have_notifs = yield self.store.get_if_maybe_push_in_range_for_user( - user_id, last_stream_ordering, + user_id, last_stream_ordering ) else: # We always want to default to starting up the pusher rather than @@ -270,6 +293,8 @@ class PusherPool: p.on_started(have_notifs) + defer.returnValue(p) + @defer.inlineCallbacks def remove_pusher(self, app_id, pushkey, user_id): appid_pushkey = "%s:%s" % (app_id, pushkey) diff --git a/synapse/push/rulekinds.py b/synapse/push/rulekinds.py index 4cae48ac07..ce7cc1b4ee 100644 --- a/synapse/push/rulekinds.py +++ b/synapse/push/rulekinds.py @@ -13,10 +13,10 @@ # limitations under the License. PRIORITY_CLASS_MAP = { - 'underride': 1, - 'sender': 2, - 'room': 3, - 'content': 4, - 'override': 5, + "underride": 1, + "sender": 2, + "room": 3, + "content": 4, + "override": 5, } PRIORITY_CLASS_INVERSE_MAP = {v: k for k, v in PRIORITY_CLASS_MAP.items()} diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py index 7dfa78dadb..13698d9638 100644 --- a/synapse/python_dependencies.py +++ b/synapse/python_dependencies.py @@ -44,15 +44,12 @@ REQUIREMENTS = [ "canonicaljson>=1.1.3", "signedjson>=1.0.0", "pynacl>=1.2.1", - "idna>=2", - + "idna>=2.5", # validating SSL certs for IP addresses requires service_identity 18.1. "service_identity>=18.1.0", - # our logcontext handling relies on the ability to cancel inlineCallbacks # (https://twistedmatrix.com/trac/ticket/4632) which landed in Twisted 18.7. "Twisted>=18.7.0", - "treq>=15.1", # Twisted has required pyopenssl 16.0 since about Twisted 16.6. "pyopenssl>=16.0.0", @@ -65,40 +62,34 @@ REQUIREMENTS = [ "sortedcontainers>=1.4.4", "psutil>=2.0.0", "pymacaroons>=0.13.0", - "msgpack>=0.5.0", + "msgpack>=0.5.2", "phonenumbers>=8.2.0", "six>=1.10", # prometheus_client 0.4.0 changed the format of counter metrics # (cf https://github.com/matrix-org/synapse/issues/4001) "prometheus_client>=0.0.18,<0.4.0", - # we use attr.s(slots), which arrived in 16.0.0 # Twisted 18.7.0 requires attrs>=17.4.0 "attrs>=17.4.0", - "netaddr>=0.7.18", + "Jinja2>=2.9", + "bleach>=1.4.3", ] CONDITIONAL_REQUIREMENTS = { - "email": ["Jinja2>=2.9", "bleach>=1.4.3"], "matrix-synapse-ldap3": ["matrix-synapse-ldap3>=0.1"], - # we use execute_batch, which arrived in psycopg 2.7. "postgres": ["psycopg2>=2.7"], - # ConsentResource uses select_autoescape, which arrived in jinja 2.9 "resources.consent": ["Jinja2>=2.9"], - # ACME support is required to provision TLS certificates from authorities # that use the protocol, such as Let's Encrypt. "acme": [ "txacme>=0.9.2", - # txacme depends on eliot. Eliot 1.8.0 is incompatible with # python 3.5.2, as per https://github.com/itamarst/eliot/issues/418 'eliot<1.8.0;python_version<"3.5.3"', ], - "saml2": ["pysaml2>=4.5.0"], "systemd": ["systemd-python>=231"], "url_preview": ["lxml>=3.5.0"], @@ -121,12 +112,14 @@ def list_requirements(): class DependencyException(Exception): @property def message(self): - return "\n".join([ - "Missing Requirements: %s" % (", ".join(self.dependencies),), - "To install run:", - " pip install --upgrade --force %s" % (" ".join(self.dependencies),), - "", - ]) + return "\n".join( + [ + "Missing Requirements: %s" % (", ".join(self.dependencies),), + "To install run:", + " pip install --upgrade --force %s" % (" ".join(self.dependencies),), + "", + ] + ) @property def dependencies(self): diff --git a/synapse/replication/http/_base.py b/synapse/replication/http/_base.py index e81456ab2b..fe482e279f 100644 --- a/synapse/replication/http/_base.py +++ b/synapse/replication/http/_base.py @@ -17,11 +17,17 @@ import abc import logging import re +from six import raise_from from six.moves import urllib from twisted.internet import defer -from synapse.api.errors import CodeMessageException, HttpResponseException +from synapse.api.errors import ( + CodeMessageException, + HttpResponseException, + RequestSendFailed, + SynapseError, +) from synapse.util.caches.response_cache import ResponseCache from synapse.util.stringutils import random_string @@ -77,8 +83,7 @@ class ReplicationEndpoint(object): def __init__(self, hs): if self.CACHE: self.response_cache = ResponseCache( - hs, "repl." + self.NAME, - timeout_ms=30 * 60 * 1000, + hs, "repl." + self.NAME, timeout_ms=30 * 60 * 1000 ) assert self.METHOD in ("PUT", "POST", "GET") @@ -128,8 +133,7 @@ class ReplicationEndpoint(object): data = yield cls._serialize_payload(**kwargs) url_args = [ - urllib.parse.quote(kwargs[name], safe='') - for name in cls.PATH_ARGS + urllib.parse.quote(kwargs[name], safe="") for name in cls.PATH_ARGS ] if cls.CACHE: @@ -150,7 +154,10 @@ class ReplicationEndpoint(object): ) uri = "http://%s:%s/_synapse/replication/%s/%s" % ( - host, port, cls.NAME, "/".join(url_args) + host, + port, + cls.NAME, + "/".join(url_args), ) try: @@ -175,6 +182,8 @@ class ReplicationEndpoint(object): # on the master process that we should send to the client. (And # importantly, not stack traces everywhere) raise e.to_synapse_error() + except RequestSendFailed as e: + raise_from(SynapseError(502, "Failed to talk to master"), e) defer.returnValue(result) @@ -194,10 +203,7 @@ class ReplicationEndpoint(object): url_args.append("txn_id") args = "/".join("(?P<%s>[^/]+)" % (arg,) for arg in url_args) - pattern = re.compile("^/_synapse/replication/%s/%s$" % ( - self.NAME, - args - )) + pattern = re.compile("^/_synapse/replication/%s/%s$" % (self.NAME, args)) http_server.register_paths(method, [pattern], handler) @@ -211,8 +217,4 @@ class ReplicationEndpoint(object): assert self.CACHE - return self.response_cache.wrap( - txn_id, - self._handle_request, - request, **kwargs - ) + return self.response_cache.wrap(txn_id, self._handle_request, request, **kwargs) diff --git a/synapse/replication/http/federation.py b/synapse/replication/http/federation.py index 0f0a07c422..61eafbe708 100644 --- a/synapse/replication/http/federation.py +++ b/synapse/replication/http/federation.py @@ -68,18 +68,17 @@ class ReplicationFederationSendEventsRestServlet(ReplicationEndpoint): for event, context in event_and_contexts: serialized_context = yield context.serialize(event, store) - event_payloads.append({ - "event": event.get_pdu_json(), - "event_format_version": event.format_version, - "internal_metadata": event.internal_metadata.get_dict(), - "rejected_reason": event.rejected_reason, - "context": serialized_context, - }) - - payload = { - "events": event_payloads, - "backfilled": backfilled, - } + event_payloads.append( + { + "event": event.get_pdu_json(), + "event_format_version": event.format_version, + "internal_metadata": event.internal_metadata.get_dict(), + "rejected_reason": event.rejected_reason, + "context": serialized_context, + } + ) + + payload = {"events": event_payloads, "backfilled": backfilled} defer.returnValue(payload) @@ -103,18 +102,15 @@ class ReplicationFederationSendEventsRestServlet(ReplicationEndpoint): event = EventType(event_dict, internal_metadata, rejected_reason) context = yield EventContext.deserialize( - self.store, event_payload["context"], + self.store, event_payload["context"] ) event_and_contexts.append((event, context)) - logger.info( - "Got %d events from federation", - len(event_and_contexts), - ) + logger.info("Got %d events from federation", len(event_and_contexts)) yield self.federation_handler.persist_events_and_notify( - event_and_contexts, backfilled, + event_and_contexts, backfilled ) defer.returnValue((200, {})) @@ -146,10 +142,7 @@ class ReplicationFederationSendEduRestServlet(ReplicationEndpoint): @staticmethod def _serialize_payload(edu_type, origin, content): - return { - "origin": origin, - "content": content, - } + return {"origin": origin, "content": content} @defer.inlineCallbacks def _handle_request(self, request, edu_type): @@ -159,10 +152,7 @@ class ReplicationFederationSendEduRestServlet(ReplicationEndpoint): origin = content["origin"] edu_content = content["content"] - logger.info( - "Got %r edu from %s", - edu_type, origin, - ) + logger.info("Got %r edu from %s", edu_type, origin) result = yield self.registry.on_edu(edu_type, origin, edu_content) @@ -201,9 +191,7 @@ class ReplicationGetQueryRestServlet(ReplicationEndpoint): query_type (str) args (dict): The arguments received for the given query type """ - return { - "args": args, - } + return {"args": args} @defer.inlineCallbacks def _handle_request(self, request, query_type): @@ -212,10 +200,7 @@ class ReplicationGetQueryRestServlet(ReplicationEndpoint): args = content["args"] - logger.info( - "Got %r query", - query_type, - ) + logger.info("Got %r query", query_type) result = yield self.registry.on_query(query_type, args) diff --git a/synapse/replication/http/login.py b/synapse/replication/http/login.py index 63bc0405ea..7c1197e5dd 100644 --- a/synapse/replication/http/login.py +++ b/synapse/replication/http/login.py @@ -61,13 +61,10 @@ class RegisterDeviceReplicationServlet(ReplicationEndpoint): is_guest = content["is_guest"] device_id, access_token = yield self.registration_handler.register_device( - user_id, device_id, initial_display_name, is_guest, + user_id, device_id, initial_display_name, is_guest ) - defer.returnValue((200, { - "device_id": device_id, - "access_token": access_token, - })) + defer.returnValue((200, {"device_id": device_id, "access_token": access_token})) def register_servlets(hs, http_server): diff --git a/synapse/replication/http/membership.py b/synapse/replication/http/membership.py index 81a2b204c7..0a76a3762f 100644 --- a/synapse/replication/http/membership.py +++ b/synapse/replication/http/membership.py @@ -40,7 +40,7 @@ class ReplicationRemoteJoinRestServlet(ReplicationEndpoint): """ NAME = "remote_join" - PATH_ARGS = ("room_id", "user_id",) + PATH_ARGS = ("room_id", "user_id") def __init__(self, hs): super(ReplicationRemoteJoinRestServlet, self).__init__(hs) @@ -50,8 +50,7 @@ class ReplicationRemoteJoinRestServlet(ReplicationEndpoint): self.clock = hs.get_clock() @staticmethod - def _serialize_payload(requester, room_id, user_id, remote_room_hosts, - content): + def _serialize_payload(requester, room_id, user_id, remote_room_hosts, content): """ Args: requester(Requester) @@ -78,16 +77,10 @@ class ReplicationRemoteJoinRestServlet(ReplicationEndpoint): if requester.user: request.authenticated_entity = requester.user.to_string() - logger.info( - "remote_join: %s into room: %s", - user_id, room_id, - ) + logger.info("remote_join: %s into room: %s", user_id, room_id) yield self.federation_handler.do_invite_join( - remote_room_hosts, - room_id, - user_id, - event_content, + remote_room_hosts, room_id, user_id, event_content ) defer.returnValue((200, {})) @@ -107,7 +100,7 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint): """ NAME = "remote_reject_invite" - PATH_ARGS = ("room_id", "user_id",) + PATH_ARGS = ("room_id", "user_id") def __init__(self, hs): super(ReplicationRemoteRejectInviteRestServlet, self).__init__(hs) @@ -141,16 +134,11 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint): if requester.user: request.authenticated_entity = requester.user.to_string() - logger.info( - "remote_reject_invite: %s out of room: %s", - user_id, room_id, - ) + logger.info("remote_reject_invite: %s out of room: %s", user_id, room_id) try: event = yield self.federation_handler.do_remotely_reject_invite( - remote_room_hosts, - room_id, - user_id, + remote_room_hosts, room_id, user_id ) ret = event.get_pdu_json() except Exception as e: @@ -162,9 +150,7 @@ class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint): # logger.warn("Failed to reject invite: %s", e) - yield self.store.locally_reject_invite( - user_id, room_id - ) + yield self.store.locally_reject_invite(user_id, room_id) ret = {} defer.returnValue((200, ret)) @@ -228,7 +214,7 @@ class ReplicationRegister3PIDGuestRestServlet(ReplicationEndpoint): logger.info("get_or_register_3pid_guest: %r", content) ret = yield self.registeration_handler.get_or_register_3pid_guest( - medium, address, inviter_user_id, + medium, address, inviter_user_id ) defer.returnValue((200, ret)) @@ -264,7 +250,7 @@ class ReplicationUserJoinedLeftRoomRestServlet(ReplicationEndpoint): user_id (str) change (str): Either "joined" or "left" """ - assert change in ("joined", "left",) + assert change in ("joined", "left") return {} diff --git a/synapse/replication/http/register.py b/synapse/replication/http/register.py index 912a5ac341..f81a0f1b8f 100644 --- a/synapse/replication/http/register.py +++ b/synapse/replication/http/register.py @@ -37,8 +37,16 @@ class ReplicationRegisterServlet(ReplicationEndpoint): @staticmethod def _serialize_payload( - user_id, token, password_hash, was_guest, make_guest, appservice_id, - create_profile_with_displayname, admin, user_type, address, + user_id, + token, + password_hash, + was_guest, + make_guest, + appservice_id, + create_profile_with_displayname, + admin, + user_type, + address, ): """ Args: @@ -85,7 +93,7 @@ class ReplicationRegisterServlet(ReplicationEndpoint): create_profile_with_displayname=content["create_profile_with_displayname"], admin=content["admin"], user_type=content["user_type"], - address=content["address"] + address=content["address"], ) defer.returnValue((200, {})) @@ -104,8 +112,7 @@ class ReplicationPostRegisterActionsServlet(ReplicationEndpoint): self.registration_handler = hs.get_registration_handler() @staticmethod - def _serialize_payload(user_id, auth_result, access_token, bind_email, - bind_msisdn): + def _serialize_payload(user_id, auth_result, access_token, bind_email, bind_msisdn): """ Args: user_id (str): The user ID that consented diff --git a/synapse/replication/http/send_event.py b/synapse/replication/http/send_event.py index 3635015eda..034763fe99 100644 --- a/synapse/replication/http/send_event.py +++ b/synapse/replication/http/send_event.py @@ -45,6 +45,7 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint): "extra_users": [], } """ + NAME = "send_event" PATH_ARGS = ("event_id",) @@ -57,8 +58,9 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint): @staticmethod @defer.inlineCallbacks - def _serialize_payload(event_id, store, event, context, requester, - ratelimit, extra_users): + def _serialize_payload( + event_id, store, event, context, requester, ratelimit, extra_users + ): """ Args: event_id (str) @@ -108,14 +110,11 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint): request.authenticated_entity = requester.user.to_string() logger.info( - "Got event to send with ID: %s into room: %s", - event.event_id, event.room_id, + "Got event to send with ID: %s into room: %s", event.event_id, event.room_id ) yield self.event_creation_handler.persist_and_notify_client_event( - requester, event, context, - ratelimit=ratelimit, - extra_users=extra_users, + requester, event, context, ratelimit=ratelimit, extra_users=extra_users ) defer.returnValue((200, {})) diff --git a/synapse/replication/slave/storage/_base.py b/synapse/replication/slave/storage/_base.py index 817d1f67f9..182cb2a1d8 100644 --- a/synapse/replication/slave/storage/_base.py +++ b/synapse/replication/slave/storage/_base.py @@ -37,7 +37,7 @@ class BaseSlavedStore(SQLBaseStore): super(BaseSlavedStore, self).__init__(db_conn, hs) if isinstance(self.database_engine, PostgresEngine): self._cache_id_gen = SlavedIdTracker( - db_conn, "cache_invalidation_stream", "stream_id", + db_conn, "cache_invalidation_stream", "stream_id" ) else: self._cache_id_gen = None diff --git a/synapse/replication/slave/storage/account_data.py b/synapse/replication/slave/storage/account_data.py index d9ba6d69b1..3c44d1d48d 100644 --- a/synapse/replication/slave/storage/account_data.py +++ b/synapse/replication/slave/storage/account_data.py @@ -21,10 +21,9 @@ from synapse.storage.tags import TagsWorkerStore class SlavedAccountDataStore(TagsWorkerStore, AccountDataWorkerStore, BaseSlavedStore): - def __init__(self, db_conn, hs): self._account_data_id_gen = SlavedIdTracker( - db_conn, "account_data_max_stream_id", "stream_id", + db_conn, "account_data_max_stream_id", "stream_id" ) super(SlavedAccountDataStore, self).__init__(db_conn, hs) @@ -45,24 +44,20 @@ class SlavedAccountDataStore(TagsWorkerStore, AccountDataWorkerStore, BaseSlaved self._account_data_id_gen.advance(token) for row in rows: self.get_tags_for_user.invalidate((row.user_id,)) - self._account_data_stream_cache.entity_has_changed( - row.user_id, token - ) + self._account_data_stream_cache.entity_has_changed(row.user_id, token) elif stream_name == "account_data": self._account_data_id_gen.advance(token) for row in rows: if not row.room_id: self.get_global_account_data_by_type_for_user.invalidate( - (row.data_type, row.user_id,) + (row.data_type, row.user_id) ) self.get_account_data_for_user.invalidate((row.user_id,)) - self.get_account_data_for_room.invalidate((row.user_id, row.room_id,)) + self.get_account_data_for_room.invalidate((row.user_id, row.room_id)) self.get_account_data_for_room_and_type.invalidate( - (row.user_id, row.room_id, row.data_type,), - ) - self._account_data_stream_cache.entity_has_changed( - row.user_id, token + (row.user_id, row.room_id, row.data_type) ) + self._account_data_stream_cache.entity_has_changed(row.user_id, token) return super(SlavedAccountDataStore, self).process_replication_rows( stream_name, token, rows ) diff --git a/synapse/replication/slave/storage/appservice.py b/synapse/replication/slave/storage/appservice.py index b53a4c6bd1..cda12ea70d 100644 --- a/synapse/replication/slave/storage/appservice.py +++ b/synapse/replication/slave/storage/appservice.py @@ -20,6 +20,7 @@ from synapse.storage.appservice import ( ) -class SlavedApplicationServiceStore(ApplicationServiceTransactionWorkerStore, - ApplicationServiceWorkerStore): +class SlavedApplicationServiceStore( + ApplicationServiceTransactionWorkerStore, ApplicationServiceWorkerStore +): pass diff --git a/synapse/replication/slave/storage/client_ips.py b/synapse/replication/slave/storage/client_ips.py index 5b8521c770..14ced32333 100644 --- a/synapse/replication/slave/storage/client_ips.py +++ b/synapse/replication/slave/storage/client_ips.py @@ -25,9 +25,7 @@ class SlavedClientIpStore(BaseSlavedStore): super(SlavedClientIpStore, self).__init__(db_conn, hs) self.client_ip_last_seen = Cache( - name="client_ip_last_seen", - keylen=4, - max_entries=50000 * CACHE_SIZE_FACTOR, + name="client_ip_last_seen", keylen=4, max_entries=50000 * CACHE_SIZE_FACTOR ) def insert_client_ip(self, user_id, access_token, ip, user_agent, device_id): diff --git a/synapse/replication/slave/storage/deviceinbox.py b/synapse/replication/slave/storage/deviceinbox.py index 4d59778863..284fd30d89 100644 --- a/synapse/replication/slave/storage/deviceinbox.py +++ b/synapse/replication/slave/storage/deviceinbox.py @@ -24,15 +24,15 @@ class SlavedDeviceInboxStore(DeviceInboxWorkerStore, BaseSlavedStore): def __init__(self, db_conn, hs): super(SlavedDeviceInboxStore, self).__init__(db_conn, hs) self._device_inbox_id_gen = SlavedIdTracker( - db_conn, "device_max_stream_id", "stream_id", + db_conn, "device_max_stream_id", "stream_id" ) self._device_inbox_stream_cache = StreamChangeCache( "DeviceInboxStreamChangeCache", - self._device_inbox_id_gen.get_current_token() + self._device_inbox_id_gen.get_current_token(), ) self._device_federation_outbox_stream_cache = StreamChangeCache( "DeviceFederationOutboxStreamChangeCache", - self._device_inbox_id_gen.get_current_token() + self._device_inbox_id_gen.get_current_token(), ) self._last_device_delete_cache = ExpiringCache( diff --git a/synapse/replication/slave/storage/devices.py b/synapse/replication/slave/storage/devices.py index 16c9a162c5..d9300fce33 100644 --- a/synapse/replication/slave/storage/devices.py +++ b/synapse/replication/slave/storage/devices.py @@ -27,14 +27,14 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto self.hs = hs self._device_list_id_gen = SlavedIdTracker( - db_conn, "device_lists_stream", "stream_id", + db_conn, "device_lists_stream", "stream_id" ) device_list_max = self._device_list_id_gen.get_current_token() self._device_list_stream_cache = StreamChangeCache( - "DeviceListStreamChangeCache", device_list_max, + "DeviceListStreamChangeCache", device_list_max ) self._device_list_federation_stream_cache = StreamChangeCache( - "DeviceListFederationStreamChangeCache", device_list_max, + "DeviceListFederationStreamChangeCache", device_list_max ) def stream_positions(self): @@ -46,17 +46,13 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto if stream_name == "device_lists": self._device_list_id_gen.advance(token) for row in rows: - self._invalidate_caches_for_devices( - token, row.user_id, row.destination, - ) + self._invalidate_caches_for_devices(token, row.user_id, row.destination) return super(SlavedDeviceStore, self).process_replication_rows( stream_name, token, rows ) def _invalidate_caches_for_devices(self, token, user_id, destination): - self._device_list_stream_cache.entity_has_changed( - user_id, token - ) + self._device_list_stream_cache.entity_has_changed(user_id, token) if destination: self._device_list_federation_stream_cache.entity_has_changed( diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py index a3952506c1..ab5937e638 100644 --- a/synapse/replication/slave/storage/events.py +++ b/synapse/replication/slave/storage/events.py @@ -45,21 +45,20 @@ logger = logging.getLogger(__name__) # the method descriptor on the DataStore and chuck them into our class. -class SlavedEventStore(EventFederationWorkerStore, - RoomMemberWorkerStore, - EventPushActionsWorkerStore, - StreamWorkerStore, - StateGroupWorkerStore, - EventsWorkerStore, - SignatureWorkerStore, - UserErasureWorkerStore, - RelationsWorkerStore, - BaseSlavedStore): - +class SlavedEventStore( + EventFederationWorkerStore, + RoomMemberWorkerStore, + EventPushActionsWorkerStore, + StreamWorkerStore, + StateGroupWorkerStore, + EventsWorkerStore, + SignatureWorkerStore, + UserErasureWorkerStore, + RelationsWorkerStore, + BaseSlavedStore, +): def __init__(self, db_conn, hs): - self._stream_id_gen = SlavedIdTracker( - db_conn, "events", "stream_ordering", - ) + self._stream_id_gen = SlavedIdTracker(db_conn, "events", "stream_ordering") self._backfill_id_gen = SlavedIdTracker( db_conn, "events", "stream_ordering", step=-1 ) @@ -90,8 +89,13 @@ class SlavedEventStore(EventFederationWorkerStore, self._backfill_id_gen.advance(-token) for row in rows: self.invalidate_caches_for_event( - -token, row.event_id, row.room_id, row.type, row.state_key, - row.redacts, row.relates_to, + -token, + row.event_id, + row.room_id, + row.type, + row.state_key, + row.redacts, + row.relates_to, backfilled=True, ) return super(SlavedEventStore, self).process_replication_rows( @@ -103,41 +107,48 @@ class SlavedEventStore(EventFederationWorkerStore, if row.type == EventsStreamEventRow.TypeId: self.invalidate_caches_for_event( - token, data.event_id, data.room_id, data.type, data.state_key, - data.redacts, data.relates_to, + token, + data.event_id, + data.room_id, + data.type, + data.state_key, + data.redacts, + data.relates_to, backfilled=False, ) elif row.type == EventsStreamCurrentStateRow.TypeId: if data.type == EventTypes.Member: self.get_rooms_for_user_with_stream_ordering.invalidate( - (data.state_key, ), + (data.state_key,) ) else: - raise Exception("Unknown events stream row type %s" % (row.type, )) - - def invalidate_caches_for_event(self, stream_ordering, event_id, room_id, - etype, state_key, redacts, relates_to, - backfilled): + raise Exception("Unknown events stream row type %s" % (row.type,)) + + def invalidate_caches_for_event( + self, + stream_ordering, + event_id, + room_id, + etype, + state_key, + redacts, + relates_to, + backfilled, + ): self._invalidate_get_event_cache(event_id) self.get_latest_event_ids_in_room.invalidate((room_id,)) - self.get_unread_event_push_actions_by_room_for_user.invalidate_many( - (room_id,) - ) + self.get_unread_event_push_actions_by_room_for_user.invalidate_many((room_id,)) if not backfilled: - self._events_stream_cache.entity_has_changed( - room_id, stream_ordering - ) + self._events_stream_cache.entity_has_changed(room_id, stream_ordering) if redacts: self._invalidate_get_event_cache(redacts) if etype == EventTypes.Member: - self._membership_stream_cache.entity_has_changed( - state_key, stream_ordering - ) + self._membership_stream_cache.entity_has_changed(state_key, stream_ordering) self.get_invited_rooms_for_user.invalidate((state_key,)) if relates_to: diff --git a/synapse/replication/slave/storage/groups.py b/synapse/replication/slave/storage/groups.py index e933b170bb..28a46edd28 100644 --- a/synapse/replication/slave/storage/groups.py +++ b/synapse/replication/slave/storage/groups.py @@ -27,10 +27,11 @@ class SlavedGroupServerStore(BaseSlavedStore): self.hs = hs self._group_updates_id_gen = SlavedIdTracker( - db_conn, "local_group_updates", "stream_id", + db_conn, "local_group_updates", "stream_id" ) self._group_updates_stream_cache = StreamChangeCache( - "_group_updates_stream_cache", self._group_updates_id_gen.get_current_token(), + "_group_updates_stream_cache", + self._group_updates_id_gen.get_current_token(), ) get_groups_changes_for_user = __func__(DataStore.get_groups_changes_for_user) @@ -46,9 +47,7 @@ class SlavedGroupServerStore(BaseSlavedStore): if stream_name == "groups": self._group_updates_id_gen.advance(token) for row in rows: - self._group_updates_stream_cache.entity_has_changed( - row.user_id, token - ) + self._group_updates_stream_cache.entity_has_changed(row.user_id, token) return super(SlavedGroupServerStore, self).process_replication_rows( stream_name, token, rows diff --git a/synapse/replication/slave/storage/presence.py b/synapse/replication/slave/storage/presence.py index 0ec1db25ce..82d808af4c 100644 --- a/synapse/replication/slave/storage/presence.py +++ b/synapse/replication/slave/storage/presence.py @@ -24,9 +24,7 @@ from ._slaved_id_tracker import SlavedIdTracker class SlavedPresenceStore(BaseSlavedStore): def __init__(self, db_conn, hs): super(SlavedPresenceStore, self).__init__(db_conn, hs) - self._presence_id_gen = SlavedIdTracker( - db_conn, "presence_stream", "stream_id", - ) + self._presence_id_gen = SlavedIdTracker(db_conn, "presence_stream", "stream_id") self._presence_on_startup = self._get_active_presence(db_conn) @@ -55,9 +53,7 @@ class SlavedPresenceStore(BaseSlavedStore): if stream_name == "presence": self._presence_id_gen.advance(token) for row in rows: - self.presence_stream_cache.entity_has_changed( - row.user_id, token - ) + self.presence_stream_cache.entity_has_changed(row.user_id, token) self._get_presence_for_user.invalidate((row.user_id,)) return super(SlavedPresenceStore, self).process_replication_rows( stream_name, token, rows diff --git a/synapse/replication/slave/storage/push_rule.py b/synapse/replication/slave/storage/push_rule.py index 45fc913c52..af7012702e 100644 --- a/synapse/replication/slave/storage/push_rule.py +++ b/synapse/replication/slave/storage/push_rule.py @@ -23,7 +23,7 @@ from .events import SlavedEventStore class SlavedPushRuleStore(SlavedEventStore, PushRulesWorkerStore): def __init__(self, db_conn, hs): self._push_rules_stream_id_gen = SlavedIdTracker( - db_conn, "push_rules_stream", "stream_id", + db_conn, "push_rules_stream", "stream_id" ) super(SlavedPushRuleStore, self).__init__(db_conn, hs) @@ -47,9 +47,7 @@ class SlavedPushRuleStore(SlavedEventStore, PushRulesWorkerStore): for row in rows: self.get_push_rules_for_user.invalidate((row.user_id,)) self.get_push_rules_enabled_for_user.invalidate((row.user_id,)) - self.push_rules_stream_cache.entity_has_changed( - row.user_id, token - ) + self.push_rules_stream_cache.entity_has_changed(row.user_id, token) return super(SlavedPushRuleStore, self).process_replication_rows( stream_name, token, rows ) diff --git a/synapse/replication/slave/storage/pushers.py b/synapse/replication/slave/storage/pushers.py index 3b2213c0d4..8eeb267d61 100644 --- a/synapse/replication/slave/storage/pushers.py +++ b/synapse/replication/slave/storage/pushers.py @@ -21,12 +21,10 @@ from ._slaved_id_tracker import SlavedIdTracker class SlavedPusherStore(PusherWorkerStore, BaseSlavedStore): - def __init__(self, db_conn, hs): super(SlavedPusherStore, self).__init__(db_conn, hs) self._pushers_id_gen = SlavedIdTracker( - db_conn, "pushers", "id", - extra_tables=[("deleted_pushers", "stream_id")], + db_conn, "pushers", "id", extra_tables=[("deleted_pushers", "stream_id")] ) def stream_positions(self): diff --git a/synapse/replication/slave/storage/receipts.py b/synapse/replication/slave/storage/receipts.py index ed12342f40..91afa5a72b 100644 --- a/synapse/replication/slave/storage/receipts.py +++ b/synapse/replication/slave/storage/receipts.py @@ -29,7 +29,6 @@ from ._slaved_id_tracker import SlavedIdTracker class SlavedReceiptsStore(ReceiptsWorkerStore, BaseSlavedStore): - def __init__(self, db_conn, hs): # We instantiate this first as the ReceiptsWorkerStore constructor # needs to be able to call get_max_receipt_stream_id diff --git a/synapse/replication/slave/storage/room.py b/synapse/replication/slave/storage/room.py index 0cb474928c..f68b3378e3 100644 --- a/synapse/replication/slave/storage/room.py +++ b/synapse/replication/slave/storage/room.py @@ -38,6 +38,4 @@ class RoomStore(RoomWorkerStore, BaseSlavedStore): if stream_name == "public_rooms": self._public_room_id_gen.advance(token) - return super(RoomStore, self).process_replication_rows( - stream_name, token, rows - ) + return super(RoomStore, self).process_replication_rows(stream_name, token, rows) diff --git a/synapse/replication/tcp/client.py b/synapse/replication/tcp/client.py index 206dc3b397..a44ceb00e7 100644 --- a/synapse/replication/tcp/client.py +++ b/synapse/replication/tcp/client.py @@ -39,6 +39,7 @@ class ReplicationClientFactory(ReconnectingClientFactory): Accepts a handler that will be called when new data is available or data is required. """ + maxDelay = 30 # Try at least once every N seconds def __init__(self, hs, client_name, handler): @@ -64,9 +65,7 @@ class ReplicationClientFactory(ReconnectingClientFactory): def clientConnectionFailed(self, connector, reason): logger.error("Failed to connect to replication: %r", reason) - ReconnectingClientFactory.clientConnectionFailed( - self, connector, reason - ) + ReconnectingClientFactory.clientConnectionFailed(self, connector, reason) class ReplicationClientHandler(object): @@ -74,6 +73,7 @@ class ReplicationClientHandler(object): By default proxies incoming replication data to the SlaveStore. """ + def __init__(self, store): self.store = store diff --git a/synapse/replication/tcp/commands.py b/synapse/replication/tcp/commands.py index 2098c32a77..0ff2a7199f 100644 --- a/synapse/replication/tcp/commands.py +++ b/synapse/replication/tcp/commands.py @@ -23,9 +23,11 @@ import platform if platform.python_implementation() == "PyPy": import json + _json_encoder = json.JSONEncoder() else: import simplejson as json + _json_encoder = json.JSONEncoder(namedtuple_as_object=False) logger = logging.getLogger(__name__) @@ -41,6 +43,7 @@ class Command(object): The default implementation creates a command of form `<NAME> <data>` """ + NAME = None def __init__(self, data): @@ -73,6 +76,7 @@ class ServerCommand(Command): SERVER <server_name> """ + NAME = "SERVER" @@ -99,6 +103,7 @@ class RdataCommand(Command): RDATA presence batch ["@bar:example.com", "online", ...] RDATA presence 59 ["@baz:example.com", "online", ...] """ + NAME = "RDATA" def __init__(self, stream_name, token, row): @@ -110,17 +115,17 @@ class RdataCommand(Command): def from_line(cls, line): stream_name, token, row_json = line.split(" ", 2) return cls( - stream_name, - None if token == "batch" else int(token), - json.loads(row_json) + stream_name, None if token == "batch" else int(token), json.loads(row_json) ) def to_line(self): - return " ".join(( - self.stream_name, - str(self.token) if self.token is not None else "batch", - _json_encoder.encode(self.row), - )) + return " ".join( + ( + self.stream_name, + str(self.token) if self.token is not None else "batch", + _json_encoder.encode(self.row), + ) + ) def get_logcontext_id(self): return "RDATA-" + self.stream_name @@ -133,6 +138,7 @@ class PositionCommand(Command): Sent to the client after all missing updates for a stream have been sent to the client and they're now up to date. """ + NAME = "POSITION" def __init__(self, stream_name, token): @@ -145,19 +151,21 @@ class PositionCommand(Command): return cls(stream_name, int(token)) def to_line(self): - return " ".join((self.stream_name, str(self.token),)) + return " ".join((self.stream_name, str(self.token))) class ErrorCommand(Command): """Sent by either side if there was an ERROR. The data is a string describing the error. """ + NAME = "ERROR" class PingCommand(Command): """Sent by either side as a keep alive. The data is arbitary (often timestamp) """ + NAME = "PING" @@ -165,6 +173,7 @@ class NameCommand(Command): """Sent by client to inform the server of the client's identity. The data is the name """ + NAME = "NAME" @@ -184,6 +193,7 @@ class ReplicateCommand(Command): REPLICATE ALL NOW """ + NAME = "REPLICATE" def __init__(self, stream_name, token): @@ -200,7 +210,7 @@ class ReplicateCommand(Command): return cls(stream_name, token) def to_line(self): - return " ".join((self.stream_name, str(self.token),)) + return " ".join((self.stream_name, str(self.token))) def get_logcontext_id(self): return "REPLICATE-" + self.stream_name @@ -218,6 +228,7 @@ class UserSyncCommand(Command): Where <state> is either "start" or "stop" """ + NAME = "USER_SYNC" def __init__(self, user_id, is_syncing, last_sync_ms): @@ -235,9 +246,13 @@ class UserSyncCommand(Command): return cls(user_id, state == "start", int(last_sync_ms)) def to_line(self): - return " ".join(( - self.user_id, "start" if self.is_syncing else "end", str(self.last_sync_ms), - )) + return " ".join( + ( + self.user_id, + "start" if self.is_syncing else "end", + str(self.last_sync_ms), + ) + ) class FederationAckCommand(Command): @@ -251,6 +266,7 @@ class FederationAckCommand(Command): FEDERATION_ACK <token> """ + NAME = "FEDERATION_ACK" def __init__(self, token): @@ -268,6 +284,7 @@ class SyncCommand(Command): """Used for testing. The client protocol implementation allows waiting on a SYNC command with a specified data. """ + NAME = "SYNC" @@ -278,6 +295,7 @@ class RemovePusherCommand(Command): REMOVE_PUSHER <app_id> <push_key> <user_id> """ + NAME = "REMOVE_PUSHER" def __init__(self, app_id, push_key, user_id): @@ -309,6 +327,7 @@ class InvalidateCacheCommand(Command): Where <keys_json> is a json list. """ + NAME = "INVALIDATE_CACHE" def __init__(self, cache_func, keys): @@ -322,9 +341,7 @@ class InvalidateCacheCommand(Command): return cls(cache_func, json.loads(keys_json)) def to_line(self): - return " ".join(( - self.cache_func, _json_encoder.encode(self.keys), - )) + return " ".join((self.cache_func, _json_encoder.encode(self.keys))) class UserIpCommand(Command): @@ -334,6 +351,7 @@ class UserIpCommand(Command): USER_IP <user_id>, <access_token>, <ip>, <device_id>, <last_seen>, <user_agent> """ + NAME = "USER_IP" def __init__(self, user_id, access_token, ip, user_agent, device_id, last_seen): @@ -350,15 +368,22 @@ class UserIpCommand(Command): access_token, ip, user_agent, device_id, last_seen = json.loads(jsn) - return cls( - user_id, access_token, ip, user_agent, device_id, last_seen - ) + return cls(user_id, access_token, ip, user_agent, device_id, last_seen) def to_line(self): - return self.user_id + " " + _json_encoder.encode(( - self.access_token, self.ip, self.user_agent, self.device_id, - self.last_seen, - )) + return ( + self.user_id + + " " + + _json_encoder.encode( + ( + self.access_token, + self.ip, + self.user_agent, + self.device_id, + self.last_seen, + ) + ) + ) # Map of command name to command type. diff --git a/synapse/replication/tcp/protocol.py b/synapse/replication/tcp/protocol.py index b51590cf8f..97efb835ad 100644 --- a/synapse/replication/tcp/protocol.py +++ b/synapse/replication/tcp/protocol.py @@ -84,7 +84,8 @@ from .commands import ( from .streams import STREAMS_MAP connection_close_counter = Counter( - "synapse_replication_tcp_protocol_close_reason", "", ["reason_type"]) + "synapse_replication_tcp_protocol_close_reason", "", ["reason_type"] +) # A list of all connected protocols. This allows us to send metrics about the # connections. @@ -119,7 +120,8 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): It also sends `PING` periodically, and correctly times out remote connections (if they send a `PING` command) """ - delimiter = b'\n' + + delimiter = b"\n" VALID_INBOUND_COMMANDS = [] # Valid commands we expect to receive VALID_OUTBOUND_COMMANDS = [] # Valid commans we can send @@ -183,10 +185,14 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): if now - self.last_sent_command >= PING_TIME: self.send_command(PingCommand(now)) - if self.received_ping and now - self.last_received_command > PING_TIMEOUT_MS: + if ( + self.received_ping + and now - self.last_received_command > PING_TIMEOUT_MS + ): logger.info( "[%s] Connection hasn't received command in %r ms. Closing.", - self.id(), now - self.last_received_command + self.id(), + now - self.last_received_command, ) self.send_error("ping timeout") @@ -208,7 +214,8 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): self.last_received_command = self.clock.time_msec() self.inbound_commands_counter[cmd_name] = ( - self.inbound_commands_counter[cmd_name] + 1) + self.inbound_commands_counter[cmd_name] + 1 + ) cmd_cls = COMMAND_MAP[cmd_name] try: @@ -224,9 +231,7 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): # Now lets try and call on_<CMD_NAME> function run_as_background_process( - "replication-" + cmd.get_logcontext_id(), - self.handle_command, - cmd, + "replication-" + cmd.get_logcontext_id(), self.handle_command, cmd ) def handle_command(self, cmd): @@ -274,8 +279,9 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): return self.outbound_commands_counter[cmd.NAME] = ( - self.outbound_commands_counter[cmd.NAME] + 1) - string = "%s %s" % (cmd.NAME, cmd.to_line(),) + self.outbound_commands_counter[cmd.NAME] + 1 + ) + string = "%s %s" % (cmd.NAME, cmd.to_line()) if "\n" in string: raise Exception("Unexpected newline in command: %r", string) @@ -283,10 +289,8 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): if len(encoded_string) > self.MAX_LENGTH: raise Exception( - "Failed to send command %s as too long (%d > %d)" % ( - cmd.NAME, - len(encoded_string), self.MAX_LENGTH, - ) + "Failed to send command %s as too long (%d > %d)" + % (cmd.NAME, len(encoded_string), self.MAX_LENGTH) ) self.sendLine(encoded_string) @@ -379,7 +383,9 @@ class BaseReplicationStreamProtocol(LineOnlyReceiver): if self.transport: addr = str(self.transport.getPeer()) return "ReplicationConnection<name=%s,conn_id=%s,addr=%s>" % ( - self.name, self.conn_id, addr, + self.name, + self.conn_id, + addr, ) def id(self): @@ -422,7 +428,7 @@ class ServerReplicationStreamProtocol(BaseReplicationStreamProtocol): def on_USER_SYNC(self, cmd): return self.streamer.on_user_sync( - self.conn_id, cmd.user_id, cmd.is_syncing, cmd.last_sync_ms, + self.conn_id, cmd.user_id, cmd.is_syncing, cmd.last_sync_ms ) def on_REPLICATE(self, cmd): @@ -432,10 +438,7 @@ class ServerReplicationStreamProtocol(BaseReplicationStreamProtocol): if stream_name == "ALL": # Subscribe to all streams we're publishing to. deferreds = [ - run_in_background( - self.subscribe_to_stream, - stream, token, - ) + run_in_background(self.subscribe_to_stream, stream, token) for stream in iterkeys(self.streamer.streams_by_name) ] @@ -449,16 +452,18 @@ class ServerReplicationStreamProtocol(BaseReplicationStreamProtocol): return self.streamer.federation_ack(cmd.token) def on_REMOVE_PUSHER(self, cmd): - return self.streamer.on_remove_pusher( - cmd.app_id, cmd.push_key, cmd.user_id, - ) + return self.streamer.on_remove_pusher(cmd.app_id, cmd.push_key, cmd.user_id) def on_INVALIDATE_CACHE(self, cmd): return self.streamer.on_invalidate_cache(cmd.cache_func, cmd.keys) def on_USER_IP(self, cmd): return self.streamer.on_user_ip( - cmd.user_id, cmd.access_token, cmd.ip, cmd.user_agent, cmd.device_id, + cmd.user_id, + cmd.access_token, + cmd.ip, + cmd.user_agent, + cmd.device_id, cmd.last_seen, ) @@ -476,7 +481,7 @@ class ServerReplicationStreamProtocol(BaseReplicationStreamProtocol): try: # Get missing updates updates, current_token = yield self.streamer.get_stream_updates( - stream_name, token, + stream_name, token ) # Send all the missing updates @@ -608,8 +613,7 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol): row = STREAMS_MAP[stream_name].parse_row(cmd.row) except Exception: logger.exception( - "[%s] Failed to parse RDATA: %r %r", - self.id(), stream_name, cmd.row + "[%s] Failed to parse RDATA: %r %r", self.id(), stream_name, cmd.row ) raise @@ -643,7 +647,9 @@ class ClientReplicationStreamProtocol(BaseReplicationStreamProtocol): logger.info( "[%s] Subscribing to replication stream: %r from %r", - self.id(), stream_name, token + self.id(), + stream_name, + token, ) self.streams_connecting.add(stream_name) @@ -661,9 +667,7 @@ pending_commands = LaterGauge( "synapse_replication_tcp_protocol_pending_commands", "", ["name"], - lambda: { - (p.name,): len(p.pending_commands) for p in connected_connections - }, + lambda: {(p.name,): len(p.pending_commands) for p in connected_connections}, ) @@ -678,9 +682,7 @@ transport_send_buffer = LaterGauge( "synapse_replication_tcp_protocol_transport_send_buffer", "", ["name"], - lambda: { - (p.name,): transport_buffer_size(p) for p in connected_connections - }, + lambda: {(p.name,): transport_buffer_size(p) for p in connected_connections}, ) @@ -694,7 +696,7 @@ def transport_kernel_read_buffer_size(protocol, read=True): op = SIOCINQ else: op = SIOCOUTQ - size = struct.unpack("I", fcntl.ioctl(fileno, op, '\0\0\0\0'))[0] + size = struct.unpack("I", fcntl.ioctl(fileno, op, "\0\0\0\0"))[0] return size return 0 @@ -726,7 +728,7 @@ tcp_inbound_commands = LaterGauge( "", ["command", "name"], lambda: { - (k, p.name,): count + (k, p.name): count for p in connected_connections for k, count in iteritems(p.inbound_commands_counter) }, @@ -737,7 +739,7 @@ tcp_outbound_commands = LaterGauge( "", ["command", "name"], lambda: { - (k, p.name,): count + (k, p.name): count for p in connected_connections for k, count in iteritems(p.outbound_commands_counter) }, diff --git a/synapse/replication/tcp/resource.py b/synapse/replication/tcp/resource.py index f6a38f5140..d1e98428bc 100644 --- a/synapse/replication/tcp/resource.py +++ b/synapse/replication/tcp/resource.py @@ -33,13 +33,15 @@ from .protocol import ServerReplicationStreamProtocol from .streams import STREAMS_MAP from .streams.federation import FederationStream -stream_updates_counter = Counter("synapse_replication_tcp_resource_stream_updates", - "", ["stream_name"]) +stream_updates_counter = Counter( + "synapse_replication_tcp_resource_stream_updates", "", ["stream_name"] +) user_sync_counter = Counter("synapse_replication_tcp_resource_user_sync", "") federation_ack_counter = Counter("synapse_replication_tcp_resource_federation_ack", "") remove_pusher_counter = Counter("synapse_replication_tcp_resource_remove_pusher", "") -invalidate_cache_counter = Counter("synapse_replication_tcp_resource_invalidate_cache", - "") +invalidate_cache_counter = Counter( + "synapse_replication_tcp_resource_invalidate_cache", "" +) user_ip_cache_counter = Counter("synapse_replication_tcp_resource_user_ip_cache", "") logger = logging.getLogger(__name__) @@ -48,6 +50,7 @@ logger = logging.getLogger(__name__) class ReplicationStreamProtocolFactory(Factory): """Factory for new replication connections. """ + def __init__(self, hs): self.streamer = ReplicationStreamer(hs) self.clock = hs.get_clock() @@ -55,9 +58,7 @@ class ReplicationStreamProtocolFactory(Factory): def buildProtocol(self, addr): return ServerReplicationStreamProtocol( - self.server_name, - self.clock, - self.streamer, + self.server_name, self.clock, self.streamer ) @@ -80,29 +81,39 @@ class ReplicationStreamer(object): # Current connections. self.connections = [] - LaterGauge("synapse_replication_tcp_resource_total_connections", "", [], - lambda: len(self.connections)) + LaterGauge( + "synapse_replication_tcp_resource_total_connections", + "", + [], + lambda: len(self.connections), + ) # List of streams that clients can subscribe to. # We only support federation stream if federation sending hase been # disabled on the master. self.streams = [ - stream(hs) for stream in itervalues(STREAMS_MAP) + stream(hs) + for stream in itervalues(STREAMS_MAP) if stream != FederationStream or not hs.config.send_federation ] self.streams_by_name = {stream.NAME: stream for stream in self.streams} LaterGauge( - "synapse_replication_tcp_resource_connections_per_stream", "", + "synapse_replication_tcp_resource_connections_per_stream", + "", ["stream_name"], lambda: { - (stream_name,): len([ - conn for conn in self.connections - if stream_name in conn.replication_streams - ]) + (stream_name,): len( + [ + conn + for conn in self.connections + if stream_name in conn.replication_streams + ] + ) for stream_name in self.streams_by_name - }) + }, + ) self.federation_sender = None if not hs.config.send_federation: @@ -179,7 +190,9 @@ class ReplicationStreamer(object): logger.debug( "Getting stream: %s: %s -> %s", - stream.NAME, stream.last_token, stream.upto_token + stream.NAME, + stream.last_token, + stream.upto_token, ) try: updates, current_token = yield stream.get_updates() @@ -189,7 +202,8 @@ class ReplicationStreamer(object): logger.debug( "Sending %d updates to %d connections", - len(updates), len(self.connections), + len(updates), + len(self.connections), ) if updates: @@ -243,7 +257,7 @@ class ReplicationStreamer(object): """ user_sync_counter.inc() yield self.presence_handler.update_external_syncs_row( - conn_id, user_id, is_syncing, last_sync_ms, + conn_id, user_id, is_syncing, last_sync_ms ) @measure_func("repl.on_remove_pusher") @@ -272,7 +286,7 @@ class ReplicationStreamer(object): """ user_ip_cache_counter.inc() yield self.store.insert_client_ip( - user_id, access_token, ip, user_agent, device_id, last_seen, + user_id, access_token, ip, user_agent, device_id, last_seen ) yield self._server_notices_sender.on_user_ip(user_id) diff --git a/synapse/replication/tcp/streams/_base.py b/synapse/replication/tcp/streams/_base.py index b6ce7a7bee..7ef67a5a73 100644 --- a/synapse/replication/tcp/streams/_base.py +++ b/synapse/replication/tcp/streams/_base.py @@ -26,78 +26,75 @@ logger = logging.getLogger(__name__) MAX_EVENTS_BEHIND = 10000 -BackfillStreamRow = namedtuple("BackfillStreamRow", ( - "event_id", # str - "room_id", # str - "type", # str - "state_key", # str, optional - "redacts", # str, optional - "relates_to", # str, optional -)) -PresenceStreamRow = namedtuple("PresenceStreamRow", ( - "user_id", # str - "state", # str - "last_active_ts", # int - "last_federation_update_ts", # int - "last_user_sync_ts", # int - "status_msg", # str - "currently_active", # bool -)) -TypingStreamRow = namedtuple("TypingStreamRow", ( - "room_id", # str - "user_ids", # list(str) -)) -ReceiptsStreamRow = namedtuple("ReceiptsStreamRow", ( - "room_id", # str - "receipt_type", # str - "user_id", # str - "event_id", # str - "data", # dict -)) -PushRulesStreamRow = namedtuple("PushRulesStreamRow", ( - "user_id", # str -)) -PushersStreamRow = namedtuple("PushersStreamRow", ( - "user_id", # str - "app_id", # str - "pushkey", # str - "deleted", # bool -)) -CachesStreamRow = namedtuple("CachesStreamRow", ( - "cache_func", # str - "keys", # list(str) - "invalidation_ts", # int -)) -PublicRoomsStreamRow = namedtuple("PublicRoomsStreamRow", ( - "room_id", # str - "visibility", # str - "appservice_id", # str, optional - "network_id", # str, optional -)) -DeviceListsStreamRow = namedtuple("DeviceListsStreamRow", ( - "user_id", # str - "destination", # str -)) -ToDeviceStreamRow = namedtuple("ToDeviceStreamRow", ( - "entity", # str -)) -TagAccountDataStreamRow = namedtuple("TagAccountDataStreamRow", ( - "user_id", # str - "room_id", # str - "data", # dict -)) -AccountDataStreamRow = namedtuple("AccountDataStream", ( - "user_id", # str - "room_id", # str - "data_type", # str - "data", # dict -)) -GroupsStreamRow = namedtuple("GroupsStreamRow", ( - "group_id", # str - "user_id", # str - "type", # str - "content", # dict -)) +BackfillStreamRow = namedtuple( + "BackfillStreamRow", + ( + "event_id", # str + "room_id", # str + "type", # str + "state_key", # str, optional + "redacts", # str, optional + "relates_to", # str, optional + ), +) +PresenceStreamRow = namedtuple( + "PresenceStreamRow", + ( + "user_id", # str + "state", # str + "last_active_ts", # int + "last_federation_update_ts", # int + "last_user_sync_ts", # int + "status_msg", # str + "currently_active", # bool + ), +) +TypingStreamRow = namedtuple( + "TypingStreamRow", ("room_id", "user_ids") # str # list(str) +) +ReceiptsStreamRow = namedtuple( + "ReceiptsStreamRow", + ( + "room_id", # str + "receipt_type", # str + "user_id", # str + "event_id", # str + "data", # dict + ), +) +PushRulesStreamRow = namedtuple("PushRulesStreamRow", ("user_id",)) # str +PushersStreamRow = namedtuple( + "PushersStreamRow", + ("user_id", "app_id", "pushkey", "deleted"), # str # str # str # bool +) +CachesStreamRow = namedtuple( + "CachesStreamRow", + ("cache_func", "keys", "invalidation_ts"), # str # list(str) # int +) +PublicRoomsStreamRow = namedtuple( + "PublicRoomsStreamRow", + ( + "room_id", # str + "visibility", # str + "appservice_id", # str, optional + "network_id", # str, optional + ), +) +DeviceListsStreamRow = namedtuple( + "DeviceListsStreamRow", ("user_id", "destination") # str # str +) +ToDeviceStreamRow = namedtuple("ToDeviceStreamRow", ("entity",)) # str +TagAccountDataStreamRow = namedtuple( + "TagAccountDataStreamRow", ("user_id", "room_id", "data") # str # str # dict +) +AccountDataStreamRow = namedtuple( + "AccountDataStream", + ("user_id", "room_id", "data_type", "data"), # str # str # str # dict +) +GroupsStreamRow = namedtuple( + "GroupsStreamRow", + ("group_id", "user_id", "type", "content"), # str # str # str # dict +) class Stream(object): @@ -106,6 +103,7 @@ class Stream(object): Provides a `get_updates()` function that returns new updates since the last time it was called up until the point `advance_current_token` was called. """ + NAME = None # The name of the stream ROW_TYPE = None # The type of the row. Used by the default impl of parse_row. _LIMITED = True # Whether the update function takes a limit @@ -185,16 +183,13 @@ class Stream(object): if self._LIMITED: rows = yield self.update_function( - from_token, current_token, - limit=MAX_EVENTS_BEHIND + 1, + from_token, current_token, limit=MAX_EVENTS_BEHIND + 1 ) # never turn more than MAX_EVENTS_BEHIND + 1 into updates. rows = itertools.islice(rows, MAX_EVENTS_BEHIND + 1) else: - rows = yield self.update_function( - from_token, current_token, - ) + rows = yield self.update_function(from_token, current_token) updates = [(row[0], row[1:]) for row in rows] @@ -230,6 +225,7 @@ class BackfillStream(Stream): """We fetched some old events and either we had never seen that event before or it went from being an outlier to not. """ + NAME = "backfill" ROW_TYPE = BackfillStreamRow @@ -286,6 +282,7 @@ class ReceiptsStream(Stream): class PushRulesStream(Stream): """A user has changed their push rules """ + NAME = "push_rules" ROW_TYPE = PushRulesStreamRow @@ -306,6 +303,7 @@ class PushRulesStream(Stream): class PushersStream(Stream): """A user has added/changed/removed a pusher """ + NAME = "pushers" ROW_TYPE = PushersStreamRow @@ -322,6 +320,7 @@ class CachesStream(Stream): """A cache was invalidated on the master and no other stream would invalidate the cache on the workers """ + NAME = "caches" ROW_TYPE = CachesStreamRow @@ -337,6 +336,7 @@ class CachesStream(Stream): class PublicRoomsStream(Stream): """The public rooms list changed """ + NAME = "public_rooms" ROW_TYPE = PublicRoomsStreamRow @@ -352,6 +352,7 @@ class PublicRoomsStream(Stream): class DeviceListsStream(Stream): """Someone added/changed/removed a device """ + NAME = "device_lists" _LIMITED = False ROW_TYPE = DeviceListsStreamRow @@ -368,6 +369,7 @@ class DeviceListsStream(Stream): class ToDeviceStream(Stream): """New to_device messages for a client """ + NAME = "to_device" ROW_TYPE = ToDeviceStreamRow @@ -383,6 +385,7 @@ class ToDeviceStream(Stream): class TagAccountDataStream(Stream): """Someone added/removed a tag for a room """ + NAME = "tag_account_data" ROW_TYPE = TagAccountDataStreamRow @@ -398,6 +401,7 @@ class TagAccountDataStream(Stream): class AccountDataStream(Stream): """Global or per room account data was changed """ + NAME = "account_data" ROW_TYPE = AccountDataStreamRow @@ -416,7 +420,7 @@ class AccountDataStream(Stream): results = list(room_results) results.extend( - (stream_id, user_id, None, account_data_type, content,) + (stream_id, user_id, None, account_data_type, content) for stream_id, user_id, account_data_type, content in global_results ) diff --git a/synapse/replication/tcp/streams/events.py b/synapse/replication/tcp/streams/events.py index f1290d022a..3d0694bb11 100644 --- a/synapse/replication/tcp/streams/events.py +++ b/synapse/replication/tcp/streams/events.py @@ -52,6 +52,7 @@ data part are: @attr.s(slots=True, frozen=True) class EventsStreamRow(object): """A parsed row from the events replication stream""" + type = attr.ib() # str: the TypeId of one of the *EventsStreamRows data = attr.ib() # BaseEventsStreamRow @@ -80,11 +81,11 @@ class BaseEventsStreamRow(object): class EventsStreamEventRow(BaseEventsStreamRow): TypeId = "ev" - event_id = attr.ib() # str - room_id = attr.ib() # str - type = attr.ib() # str - state_key = attr.ib() # str, optional - redacts = attr.ib() # str, optional + event_id = attr.ib() # str + room_id = attr.ib() # str + type = attr.ib() # str + state_key = attr.ib() # str, optional + redacts = attr.ib() # str, optional relates_to = attr.ib() # str, optional @@ -92,24 +93,21 @@ class EventsStreamEventRow(BaseEventsStreamRow): class EventsStreamCurrentStateRow(BaseEventsStreamRow): TypeId = "state" - room_id = attr.ib() # str - type = attr.ib() # str + room_id = attr.ib() # str + type = attr.ib() # str state_key = attr.ib() # str - event_id = attr.ib() # str, optional + event_id = attr.ib() # str, optional TypeToRow = { - Row.TypeId: Row - for Row in ( - EventsStreamEventRow, - EventsStreamCurrentStateRow, - ) + Row.TypeId: Row for Row in (EventsStreamEventRow, EventsStreamCurrentStateRow) } class EventsStream(Stream): """We received a new event, or an event went from being an outlier to not """ + NAME = "events" def __init__(self, hs): @@ -121,19 +119,17 @@ class EventsStream(Stream): @defer.inlineCallbacks def update_function(self, from_token, current_token, limit=None): event_rows = yield self._store.get_all_new_forward_event_rows( - from_token, current_token, limit, + from_token, current_token, limit ) event_updates = ( - (row[0], EventsStreamEventRow.TypeId, row[1:]) - for row in event_rows + (row[0], EventsStreamEventRow.TypeId, row[1:]) for row in event_rows ) state_rows = yield self._store.get_all_updated_current_state_deltas( from_token, current_token, limit ) state_updates = ( - (row[0], EventsStreamCurrentStateRow.TypeId, row[1:]) - for row in state_rows + (row[0], EventsStreamCurrentStateRow.TypeId, row[1:]) for row in state_rows ) all_updates = heapq.merge(event_updates, state_updates) diff --git a/synapse/replication/tcp/streams/federation.py b/synapse/replication/tcp/streams/federation.py index 9aa43aa8d2..dc2484109d 100644 --- a/synapse/replication/tcp/streams/federation.py +++ b/synapse/replication/tcp/streams/federation.py @@ -17,16 +17,20 @@ from collections import namedtuple from ._base import Stream -FederationStreamRow = namedtuple("FederationStreamRow", ( - "type", # str, the type of data as defined in the BaseFederationRows - "data", # dict, serialization of a federation.send_queue.BaseFederationRow -)) +FederationStreamRow = namedtuple( + "FederationStreamRow", + ( + "type", # str, the type of data as defined in the BaseFederationRows + "data", # dict, serialization of a federation.send_queue.BaseFederationRow + ), +) class FederationStream(Stream): """Data to be sent over federation. Only available when master has federation sending disabled. """ + NAME = "federation" ROW_TYPE = FederationStreamRow diff --git a/synapse/rest/__init__.py b/synapse/rest/__init__.py index e6110ad9b1..1d20b96d03 100644 --- a/synapse/rest/__init__.py +++ b/synapse/rest/__init__.py @@ -66,6 +66,7 @@ class ClientRestResource(JsonResource): * /_matrix/client/unstable * etc """ + def __init__(self, hs): JsonResource.__init__(self, hs, canonical_json=False) self.register_servlets(self, hs) diff --git a/synapse/rest/admin/__init__.py b/synapse/rest/admin/__init__.py index d6c4dcdb18..9843a902c6 100644 --- a/synapse/rest/admin/__init__.py +++ b/synapse/rest/admin/__init__.py @@ -61,7 +61,7 @@ def historical_admin_path_patterns(path_regex): "^/_synapse/admin/v1", "^/_matrix/client/api/v1/admin", "^/_matrix/client/unstable/admin", - "^/_matrix/client/r0/admin" + "^/_matrix/client/r0/admin", ) ) @@ -88,12 +88,12 @@ class UsersRestServlet(RestServlet): class VersionServlet(RestServlet): - PATTERNS = (re.compile("^/_synapse/admin/v1/server_version$"), ) + PATTERNS = (re.compile("^/_synapse/admin/v1/server_version$"),) def __init__(self, hs): self.res = { - 'server_version': get_version_string(synapse), - 'python_version': platform.python_version(), + "server_version": get_version_string(synapse), + "python_version": platform.python_version(), } def on_GET(self, request): @@ -107,6 +107,7 @@ class UserRegisterServlet(RestServlet): nonces (dict[str, int]): The nonces that we will accept. A dict of nonce to the time it was generated, in int seconds. """ + PATTERNS = historical_admin_path_patterns("/register") NONCE_TIMEOUT = 60 @@ -146,28 +147,24 @@ class UserRegisterServlet(RestServlet): body = parse_json_object_from_request(request) if "nonce" not in body: - raise SynapseError( - 400, "nonce must be specified", errcode=Codes.BAD_JSON, - ) + raise SynapseError(400, "nonce must be specified", errcode=Codes.BAD_JSON) nonce = body["nonce"] if nonce not in self.nonces: - raise SynapseError( - 400, "unrecognised nonce", - ) + raise SynapseError(400, "unrecognised nonce") # Delete the nonce, so it can't be reused, even if it's invalid del self.nonces[nonce] if "username" not in body: raise SynapseError( - 400, "username must be specified", errcode=Codes.BAD_JSON, + 400, "username must be specified", errcode=Codes.BAD_JSON ) else: if ( - not isinstance(body['username'], text_type) - or len(body['username']) > 512 + not isinstance(body["username"], text_type) + or len(body["username"]) > 512 ): raise SynapseError(400, "Invalid username") @@ -177,12 +174,12 @@ class UserRegisterServlet(RestServlet): if "password" not in body: raise SynapseError( - 400, "password must be specified", errcode=Codes.BAD_JSON, + 400, "password must be specified", errcode=Codes.BAD_JSON ) else: if ( - not isinstance(body['password'], text_type) - or len(body['password']) > 512 + not isinstance(body["password"], text_type) + or len(body["password"]) > 512 ): raise SynapseError(400, "Invalid password") @@ -202,7 +199,7 @@ class UserRegisterServlet(RestServlet): key=self.hs.config.registration_shared_secret.encode(), digestmod=hashlib.sha1, ) - want_mac.update(nonce.encode('utf8')) + want_mac.update(nonce.encode("utf8")) want_mac.update(b"\x00") want_mac.update(username) want_mac.update(b"\x00") @@ -211,13 +208,10 @@ class UserRegisterServlet(RestServlet): want_mac.update(b"admin" if admin else b"notadmin") if user_type: want_mac.update(b"\x00") - want_mac.update(user_type.encode('utf8')) + want_mac.update(user_type.encode("utf8")) want_mac = want_mac.hexdigest() - if not hmac.compare_digest( - want_mac.encode('ascii'), - got_mac.encode('ascii') - ): + if not hmac.compare_digest(want_mac.encode("ascii"), got_mac.encode("ascii")): raise SynapseError(403, "HMAC incorrect") # Reuse the parts of RegisterRestServlet to reduce code duplication @@ -226,7 +220,7 @@ class UserRegisterServlet(RestServlet): register = RegisterRestServlet(self.hs) (user_id, _) = yield register.registration_handler.register( - localpart=body['username'].lower(), + localpart=body["username"].lower(), password=body["password"], admin=bool(admin), generate_token=False, @@ -308,7 +302,7 @@ class PurgeHistoryRestServlet(RestServlet): # user can provide an event_id in the URL or the request body, or can # provide a timestamp in the request body. if event_id is None: - event_id = body.get('purge_up_to_event_id') + event_id = body.get("purge_up_to_event_id") if event_id is not None: event = yield self.store.get_event(event_id) @@ -318,44 +312,39 @@ class PurgeHistoryRestServlet(RestServlet): token = yield self.store.get_topological_token_for_event(event_id) - logger.info( - "[purge] purging up to token %s (event_id %s)", - token, event_id, - ) - elif 'purge_up_to_ts' in body: - ts = body['purge_up_to_ts'] + logger.info("[purge] purging up to token %s (event_id %s)", token, event_id) + elif "purge_up_to_ts" in body: + ts = body["purge_up_to_ts"] if not isinstance(ts, int): raise SynapseError( - 400, "purge_up_to_ts must be an int", - errcode=Codes.BAD_JSON, + 400, "purge_up_to_ts must be an int", errcode=Codes.BAD_JSON ) - stream_ordering = ( - yield self.store.find_first_stream_ordering_after_ts(ts) - ) + stream_ordering = (yield self.store.find_first_stream_ordering_after_ts(ts)) r = ( yield self.store.get_room_event_after_stream_ordering( - room_id, stream_ordering, + room_id, stream_ordering ) ) if not r: logger.warn( "[purge] purging events not possible: No event found " "(received_ts %i => stream_ordering %i)", - ts, stream_ordering, + ts, + stream_ordering, ) raise SynapseError( - 404, - "there is no event to be purged", - errcode=Codes.NOT_FOUND, + 404, "there is no event to be purged", errcode=Codes.NOT_FOUND ) (stream, topo, _event_id) = r token = "t%d-%d" % (topo, stream) logger.info( "[purge] purging up to token %s (received_ts %i => " "stream_ordering %i)", - token, ts, stream_ordering, + token, + ts, + stream_ordering, ) else: raise SynapseError( @@ -365,13 +354,10 @@ class PurgeHistoryRestServlet(RestServlet): ) purge_id = yield self.pagination_handler.start_purge_history( - room_id, token, - delete_local_events=delete_local_events, + room_id, token, delete_local_events=delete_local_events ) - defer.returnValue((200, { - "purge_id": purge_id, - })) + defer.returnValue((200, {"purge_id": purge_id})) class PurgeHistoryStatusRestServlet(RestServlet): @@ -421,16 +407,14 @@ class DeactivateAccountRestServlet(RestServlet): UserID.from_string(target_user_id) result = yield self._deactivate_account_handler.deactivate_account( - target_user_id, erase, + target_user_id, erase ) if result: id_server_unbind_result = "success" else: id_server_unbind_result = "no-support" - defer.returnValue((200, { - "id_server_unbind_result": id_server_unbind_result, - })) + defer.returnValue((200, {"id_server_unbind_result": id_server_unbind_result})) class ShutdownRoomRestServlet(RestServlet): @@ -439,6 +423,7 @@ class ShutdownRoomRestServlet(RestServlet): to a new room created by `new_room_user_id` and kicked users will be auto joined to the new room. """ + PATTERNS = historical_admin_path_patterns("/shutdown_room/(?P<room_id>[^/]+)") DEFAULT_MESSAGE = ( @@ -474,9 +459,7 @@ class ShutdownRoomRestServlet(RestServlet): config={ "preset": "public_chat", "name": room_name, - "power_level_content_override": { - "users_default": -10, - }, + "power_level_content_override": {"users_default": -10}, }, ratelimit=False, ) @@ -485,8 +468,7 @@ class ShutdownRoomRestServlet(RestServlet): requester_user_id = requester.user.to_string() logger.info( - "Shutting down room %r, joining to new room: %r", - room_id, new_room_id, + "Shutting down room %r, joining to new room: %r", room_id, new_room_id ) # This will work even if the room is already blocked, but that is @@ -529,7 +511,7 @@ class ShutdownRoomRestServlet(RestServlet): kicked_users.append(user_id) except Exception: logger.exception( - "Failed to leave old room and join new room for %r", user_id, + "Failed to leave old room and join new room for %r", user_id ) failed_to_kick_users.append(user_id) @@ -550,18 +532,24 @@ class ShutdownRoomRestServlet(RestServlet): room_id, new_room_id, requester_user_id ) - defer.returnValue((200, { - "kicked_users": kicked_users, - "failed_to_kick_users": failed_to_kick_users, - "local_aliases": aliases_for_room, - "new_room_id": new_room_id, - })) + defer.returnValue( + ( + 200, + { + "kicked_users": kicked_users, + "failed_to_kick_users": failed_to_kick_users, + "local_aliases": aliases_for_room, + "new_room_id": new_room_id, + }, + ) + ) class QuarantineMediaInRoom(RestServlet): """Quarantines all media in a room so that no one can download it via this server. """ + PATTERNS = historical_admin_path_patterns("/quarantine_media/(?P<room_id>[^/]+)") def __init__(self, hs): @@ -574,7 +562,7 @@ class QuarantineMediaInRoom(RestServlet): yield assert_user_is_admin(self.auth, requester.user) num_quarantined = yield self.store.quarantine_media_ids_in_room( - room_id, requester.user.to_string(), + room_id, requester.user.to_string() ) defer.returnValue((200, {"num_quarantined": num_quarantined})) @@ -583,6 +571,7 @@ class QuarantineMediaInRoom(RestServlet): class ListMediaInRoom(RestServlet): """Lists all of the media in a given room. """ + PATTERNS = historical_admin_path_patterns("/room/(?P<room_id>[^/]+)/media") def __init__(self, hs): @@ -613,7 +602,10 @@ class ResetPasswordRestServlet(RestServlet): Returns: 200 OK with empty object if success otherwise an error. """ - PATTERNS = historical_admin_path_patterns("/reset_password/(?P<target_user_id>[^/]*)") + + PATTERNS = historical_admin_path_patterns( + "/reset_password/(?P<target_user_id>[^/]*)" + ) def __init__(self, hs): self.store = hs.get_datastore() @@ -633,7 +625,7 @@ class ResetPasswordRestServlet(RestServlet): params = parse_json_object_from_request(request) assert_params_in_dict(params, ["new_password"]) - new_password = params['new_password'] + new_password = params["new_password"] yield self._set_password_handler.set_password( target_user_id, new_password, requester @@ -650,7 +642,10 @@ class GetUsersPaginatedRestServlet(RestServlet): Returns: 200 OK with json object {list[dict[str, Any]], count} or empty object. """ - PATTERNS = historical_admin_path_patterns("/users_paginate/(?P<target_user_id>[^/]*)") + + PATTERNS = historical_admin_path_patterns( + "/users_paginate/(?P<target_user_id>[^/]*)" + ) def __init__(self, hs): self.store = hs.get_datastore() @@ -676,9 +671,7 @@ class GetUsersPaginatedRestServlet(RestServlet): logger.info("limit: %s, start: %s", limit, start) - ret = yield self.handlers.admin_handler.get_users_paginate( - order, start, limit - ) + ret = yield self.handlers.admin_handler.get_users_paginate(order, start, limit) defer.returnValue((200, ret)) @defer.inlineCallbacks @@ -702,13 +695,11 @@ class GetUsersPaginatedRestServlet(RestServlet): order = "name" # order by name in user table params = parse_json_object_from_request(request) assert_params_in_dict(params, ["limit", "start"]) - limit = params['limit'] - start = params['start'] + limit = params["limit"] + start = params["start"] logger.info("limit: %s, start: %s", limit, start) - ret = yield self.handlers.admin_handler.get_users_paginate( - order, start, limit - ) + ret = yield self.handlers.admin_handler.get_users_paginate(order, start, limit) defer.returnValue((200, ret)) @@ -722,6 +713,7 @@ class SearchUsersRestServlet(RestServlet): Returns: 200 OK with json object {list[dict[str, Any]], count} or empty object. """ + PATTERNS = historical_admin_path_patterns("/search_users/(?P<target_user_id>[^/]*)") def __init__(self, hs): @@ -750,15 +742,14 @@ class SearchUsersRestServlet(RestServlet): term = parse_string(request, "term", required=True) logger.info("term: %s ", term) - ret = yield self.handlers.admin_handler.search_users( - term - ) + ret = yield self.handlers.admin_handler.search_users(term) defer.returnValue((200, ret)) class DeleteGroupAdminRestServlet(RestServlet): """Allows deleting of local groups """ + PATTERNS = historical_admin_path_patterns("/delete_group/(?P<group_id>[^/]*)") def __init__(self, hs): @@ -800,15 +791,15 @@ class AccountValidityRenewServlet(RestServlet): raise SynapseError(400, "Missing property 'user_id' in the request body") expiration_ts = yield self.account_activity_handler.renew_account_for_user( - body["user_id"], body.get("expiration_ts"), + body["user_id"], + body.get("expiration_ts"), not body.get("enable_renewal_emails", True), ) - res = { - "expiration_ts": expiration_ts, - } + res = {"expiration_ts": expiration_ts} defer.returnValue((200, res)) + ######################################################################################## # # please don't add more servlets here: this file is already long and unwieldy. Put diff --git a/synapse/rest/admin/server_notice_servlet.py b/synapse/rest/admin/server_notice_servlet.py index ae5aca9dac..ee66838a0d 100644 --- a/synapse/rest/admin/server_notice_servlet.py +++ b/synapse/rest/admin/server_notice_servlet.py @@ -46,6 +46,7 @@ class SendServerNoticeServlet(RestServlet): "event_id": "$1895723857jgskldgujpious" } """ + def __init__(self, hs): """ Args: @@ -58,15 +59,9 @@ class SendServerNoticeServlet(RestServlet): def register(self, json_resource): PATTERN = "^/_synapse/admin/v1/send_server_notice" + json_resource.register_paths("POST", (re.compile(PATTERN + "$"),), self.on_POST) json_resource.register_paths( - "POST", - (re.compile(PATTERN + "$"), ), - self.on_POST, - ) - json_resource.register_paths( - "PUT", - (re.compile(PATTERN + "/(?P<txn_id>[^/]*)$",), ), - self.on_PUT, + "PUT", (re.compile(PATTERN + "/(?P<txn_id>[^/]*)$"),), self.on_PUT ) @defer.inlineCallbacks @@ -96,5 +91,5 @@ class SendServerNoticeServlet(RestServlet): def on_PUT(self, request, txn_id): return self.txns.fetch_or_execute_request( - request, self.on_POST, request, txn_id, + request, self.on_POST, request, txn_id ) diff --git a/synapse/rest/client/transactions.py b/synapse/rest/client/transactions.py index 48c17f1b6d..36404b797d 100644 --- a/synapse/rest/client/transactions.py +++ b/synapse/rest/client/transactions.py @@ -26,7 +26,6 @@ CLEANUP_PERIOD_MS = 1000 * 60 * 30 # 30 mins class HttpTransactionCache(object): - def __init__(self, hs): self.hs = hs self.auth = self.hs.get_auth() @@ -53,7 +52,7 @@ class HttpTransactionCache(object): str: A transaction key """ token = self.auth.get_access_token_from_request(request) - return request.path.decode('utf8') + "/" + token + return request.path.decode("utf8") + "/" + token def fetch_or_execute_request(self, request, fn, *args, **kwargs): """A helper function for fetch_or_execute which extracts diff --git a/synapse/rest/client/v1/directory.py b/synapse/rest/client/v1/directory.py index 0035182bb9..dd0d38ea5c 100644 --- a/synapse/rest/client/v1/directory.py +++ b/synapse/rest/client/v1/directory.py @@ -56,8 +56,9 @@ class ClientDirectoryServer(RestServlet): content = parse_json_object_from_request(request) if "room_id" not in content: - raise SynapseError(400, 'Missing params: ["room_id"]', - errcode=Codes.BAD_JSON) + raise SynapseError( + 400, 'Missing params: ["room_id"]', errcode=Codes.BAD_JSON + ) logger.debug("Got content: %s", content) logger.debug("Got room name: %s", room_alias.to_string()) @@ -89,13 +90,11 @@ class ClientDirectoryServer(RestServlet): try: service = yield self.auth.get_appservice_by_req(request) room_alias = RoomAlias.from_string(room_alias) - yield dir_handler.delete_appservice_association( - service, room_alias - ) + yield dir_handler.delete_appservice_association(service, room_alias) logger.info( "Application service at %s deleted alias %s", service.url, - room_alias.to_string() + room_alias.to_string(), ) defer.returnValue((200, {})) except AuthError: @@ -107,14 +106,10 @@ class ClientDirectoryServer(RestServlet): room_alias = RoomAlias.from_string(room_alias) - yield dir_handler.delete_association( - requester, room_alias - ) + yield dir_handler.delete_association(requester, room_alias) logger.info( - "User %s deleted alias %s", - user.to_string(), - room_alias.to_string() + "User %s deleted alias %s", user.to_string(), room_alias.to_string() ) defer.returnValue((200, {})) @@ -135,9 +130,9 @@ class ClientDirectoryListServer(RestServlet): if room is None: raise NotFoundError("Unknown room") - defer.returnValue((200, { - "visibility": "public" if room["is_public"] else "private" - })) + defer.returnValue( + (200, {"visibility": "public" if room["is_public"] else "private"}) + ) @defer.inlineCallbacks def on_PUT(self, request, room_id): @@ -147,7 +142,7 @@ class ClientDirectoryListServer(RestServlet): visibility = content.get("visibility", "public") yield self.handlers.directory_handler.edit_published_room_list( - requester, room_id, visibility, + requester, room_id, visibility ) defer.returnValue((200, {})) @@ -157,7 +152,7 @@ class ClientDirectoryListServer(RestServlet): requester = yield self.auth.get_user_by_req(request) yield self.handlers.directory_handler.edit_published_room_list( - requester, room_id, "private", + requester, room_id, "private" ) defer.returnValue((200, {})) @@ -191,7 +186,7 @@ class ClientAppserviceDirectoryListServer(RestServlet): ) yield self.handlers.directory_handler.edit_published_appservice_room_list( - requester.app_service.id, network_id, room_id, visibility, + requester.app_service.id, network_id, room_id, visibility ) defer.returnValue((200, {})) diff --git a/synapse/rest/client/v1/events.py b/synapse/rest/client/v1/events.py index 84ca36270b..d6de2b7360 100644 --- a/synapse/rest/client/v1/events.py +++ b/synapse/rest/client/v1/events.py @@ -38,17 +38,14 @@ class EventStreamRestServlet(RestServlet): @defer.inlineCallbacks def on_GET(self, request): - requester = yield self.auth.get_user_by_req( - request, - allow_guest=True, - ) + requester = yield self.auth.get_user_by_req(request, allow_guest=True) is_guest = requester.is_guest room_id = None if is_guest: if b"room_id" not in request.args: raise SynapseError(400, "Guest users must specify room_id param") if b"room_id" in request.args: - room_id = request.args[b"room_id"][0].decode('ascii') + room_id = request.args[b"room_id"][0].decode("ascii") pagin_config = PaginationConfig.from_request(request) timeout = EventStreamRestServlet.DEFAULT_LONGPOLL_TIME_MS diff --git a/synapse/rest/client/v1/login.py b/synapse/rest/client/v1/login.py index 3b60728628..4efb679a04 100644 --- a/synapse/rest/client/v1/login.py +++ b/synapse/rest/client/v1/login.py @@ -44,10 +44,7 @@ def login_submission_legacy_convert(submission): to a typed object. """ if "user" in submission: - submission["identifier"] = { - "type": "m.id.user", - "user": submission["user"], - } + submission["identifier"] = {"type": "m.id.user", "user": submission["user"]} del submission["user"] if "medium" in submission and "address" in submission: @@ -73,11 +70,7 @@ def login_id_thirdparty_from_phone(identifier): msisdn = phone_number_to_msisdn(identifier["country"], identifier["number"]) - return { - "type": "m.id.thirdparty", - "medium": "msisdn", - "address": msisdn, - } + return {"type": "m.id.thirdparty", "medium": "msisdn", "address": msisdn} class LoginRestServlet(RestServlet): @@ -120,9 +113,9 @@ class LoginRestServlet(RestServlet): # login flow types returned. flows.append({"type": LoginRestServlet.TOKEN_TYPE}) - flows.extend(( - {"type": t} for t in self.auth_handler.get_supported_login_types() - )) + flows.extend( + ({"type": t} for t in self.auth_handler.get_supported_login_types()) + ) return (200, {"flows": flows}) @@ -132,7 +125,8 @@ class LoginRestServlet(RestServlet): @defer.inlineCallbacks def on_POST(self, request): self._address_ratelimiter.ratelimit( - request.getClientIP(), time_now_s=self.hs.clock.time(), + request.getClientIP(), + time_now_s=self.hs.clock.time(), rate_hz=self.hs.config.rc_login_address.per_second, burst_count=self.hs.config.rc_login_address.burst_count, update=True, @@ -140,8 +134,9 @@ class LoginRestServlet(RestServlet): login_submission = parse_json_object_from_request(request) try: - if self.jwt_enabled and (login_submission["type"] == - LoginRestServlet.JWT_TYPE): + if self.jwt_enabled and ( + login_submission["type"] == LoginRestServlet.JWT_TYPE + ): result = yield self.do_jwt_login(login_submission) elif login_submission["type"] == LoginRestServlet.TOKEN_TYPE: result = yield self.do_token_login(login_submission) @@ -170,10 +165,10 @@ class LoginRestServlet(RestServlet): # field) logger.info( "Got login request with identifier: %r, medium: %r, address: %r, user: %r", - login_submission.get('identifier'), - login_submission.get('medium'), - login_submission.get('address'), - login_submission.get('user'), + login_submission.get("identifier"), + login_submission.get("medium"), + login_submission.get("address"), + login_submission.get("user"), ) login_submission_legacy_convert(login_submission) @@ -190,13 +185,13 @@ class LoginRestServlet(RestServlet): # convert threepid identifiers to user IDs if identifier["type"] == "m.id.thirdparty": - address = identifier.get('address') - medium = identifier.get('medium') + address = identifier.get("address") + medium = identifier.get("medium") if medium is None or address is None: raise SynapseError(400, "Invalid thirdparty identifier") - if medium == 'email': + if medium == "email": # For emails, transform the address to lowercase. # We store all email addreses as lowercase in the DB. # (See add_threepid in synapse/handlers/auth.py) @@ -205,34 +200,28 @@ class LoginRestServlet(RestServlet): # Check for login providers that support 3pid login types canonical_user_id, callback_3pid = ( yield self.auth_handler.check_password_provider_3pid( - medium, - address, - login_submission["password"], + medium, address, login_submission["password"] ) ) if canonical_user_id: # Authentication through password provider and 3pid succeeded result = yield self._register_device_with_callback( - canonical_user_id, login_submission, callback_3pid, + canonical_user_id, login_submission, callback_3pid ) defer.returnValue(result) # No password providers were able to handle this 3pid # Check local store user_id = yield self.hs.get_datastore().get_user_id_by_threepid( - medium, address, + medium, address ) if not user_id: logger.warn( - "unknown 3pid identifier medium %s, address %r", - medium, address, + "unknown 3pid identifier medium %s, address %r", medium, address ) raise LoginError(403, "", errcode=Codes.FORBIDDEN) - identifier = { - "type": "m.id.user", - "user": user_id, - } + identifier = {"type": "m.id.user", "user": user_id} # by this point, the identifier should be an m.id.user: if it's anything # else, we haven't understood it. @@ -242,22 +231,16 @@ class LoginRestServlet(RestServlet): raise SynapseError(400, "User identifier is missing 'user' key") canonical_user_id, callback = yield self.auth_handler.validate_login( - identifier["user"], - login_submission, + identifier["user"], login_submission ) result = yield self._register_device_with_callback( - canonical_user_id, login_submission, callback, + canonical_user_id, login_submission, callback ) defer.returnValue(result) @defer.inlineCallbacks - def _register_device_with_callback( - self, - user_id, - login_submission, - callback=None, - ): + def _register_device_with_callback(self, user_id, login_submission, callback=None): """ Registers a device with a given user_id. Optionally run a callback function after registration has completed. @@ -273,7 +256,7 @@ class LoginRestServlet(RestServlet): device_id = login_submission.get("device_id") initial_display_name = login_submission.get("initial_device_display_name") device_id, access_token = yield self.registration_handler.register_device( - user_id, device_id, initial_display_name, + user_id, device_id, initial_display_name ) result = { @@ -290,7 +273,7 @@ class LoginRestServlet(RestServlet): @defer.inlineCallbacks def do_token_login(self, login_submission): - token = login_submission['token'] + token = login_submission["token"] auth_handler = self.auth_handler user_id = ( yield auth_handler.validate_short_term_login_token_and_get_user_id(token) @@ -299,7 +282,7 @@ class LoginRestServlet(RestServlet): device_id = login_submission.get("device_id") initial_display_name = login_submission.get("initial_device_display_name") device_id, access_token = yield self.registration_handler.register_device( - user_id, device_id, initial_display_name, + user_id, device_id, initial_display_name ) result = { @@ -316,15 +299,16 @@ class LoginRestServlet(RestServlet): token = login_submission.get("token", None) if token is None: raise LoginError( - 401, "Token field for JWT is missing", - errcode=Codes.UNAUTHORIZED + 401, "Token field for JWT is missing", errcode=Codes.UNAUTHORIZED ) import jwt from jwt.exceptions import InvalidTokenError try: - payload = jwt.decode(token, self.jwt_secret, algorithms=[self.jwt_algorithm]) + payload = jwt.decode( + token, self.jwt_secret, algorithms=[self.jwt_algorithm] + ) except jwt.ExpiredSignatureError: raise LoginError(401, "JWT expired", errcode=Codes.UNAUTHORIZED) except InvalidTokenError: @@ -342,7 +326,7 @@ class LoginRestServlet(RestServlet): device_id = login_submission.get("device_id") initial_display_name = login_submission.get("initial_device_display_name") device_id, access_token = yield self.registration_handler.register_device( - registered_user_id, device_id, initial_display_name, + registered_user_id, device_id, initial_display_name ) result = { @@ -358,7 +342,7 @@ class LoginRestServlet(RestServlet): device_id = login_submission.get("device_id") initial_display_name = login_submission.get("initial_device_display_name") device_id, access_token = yield self.registration_handler.register_device( - registered_user_id, device_id, initial_display_name, + registered_user_id, device_id, initial_display_name ) result = { @@ -375,21 +359,20 @@ class CasRedirectServlet(RestServlet): def __init__(self, hs): super(CasRedirectServlet, self).__init__() - self.cas_server_url = hs.config.cas_server_url.encode('ascii') - self.cas_service_url = hs.config.cas_service_url.encode('ascii') + self.cas_server_url = hs.config.cas_server_url.encode("ascii") + self.cas_service_url = hs.config.cas_service_url.encode("ascii") def on_GET(self, request): args = request.args if b"redirectUrl" not in args: return (400, "Redirect URL not specified for CAS auth") - client_redirect_url_param = urllib.parse.urlencode({ - b"redirectUrl": args[b"redirectUrl"][0] - }).encode('ascii') - hs_redirect_url = (self.cas_service_url + - b"/_matrix/client/r0/login/cas/ticket") - service_param = urllib.parse.urlencode({ - b"service": b"%s?%s" % (hs_redirect_url, client_redirect_url_param) - }).encode('ascii') + client_redirect_url_param = urllib.parse.urlencode( + {b"redirectUrl": args[b"redirectUrl"][0]} + ).encode("ascii") + hs_redirect_url = self.cas_service_url + b"/_matrix/client/r0/login/cas/ticket" + service_param = urllib.parse.urlencode( + {b"service": b"%s?%s" % (hs_redirect_url, client_redirect_url_param)} + ).encode("ascii") request.redirect(b"%s/login?%s" % (self.cas_server_url, service_param)) finish_request(request) @@ -411,7 +394,7 @@ class CasTicketServlet(RestServlet): uri = self.cas_server_url + "/proxyValidate" args = { "ticket": parse_string(request, "ticket", required=True), - "service": self.cas_service_url + "service": self.cas_service_url, } try: body = yield self._http_client.get_raw(uri, args) @@ -438,7 +421,7 @@ class CasTicketServlet(RestServlet): raise LoginError(401, "Unauthorized", errcode=Codes.UNAUTHORIZED) return self._sso_auth_handler.on_successful_auth( - user, request, client_redirect_url, + user, request, client_redirect_url ) def parse_cas_response(self, cas_response_body): @@ -448,7 +431,7 @@ class CasTicketServlet(RestServlet): root = ET.fromstring(cas_response_body) if not root.tag.endswith("serviceResponse"): raise Exception("root of CAS response is not serviceResponse") - success = (root[0].tag.endswith("authenticationSuccess")) + success = root[0].tag.endswith("authenticationSuccess") for child in root[0]: if child.tag.endswith("user"): user = child.text @@ -466,11 +449,11 @@ class CasTicketServlet(RestServlet): raise Exception("CAS response does not contain user") except Exception: logger.error("Error parsing CAS response", exc_info=1) - raise LoginError(401, "Invalid CAS response", - errcode=Codes.UNAUTHORIZED) + raise LoginError(401, "Invalid CAS response", errcode=Codes.UNAUTHORIZED) if not success: - raise LoginError(401, "Unsuccessful CAS response", - errcode=Codes.UNAUTHORIZED) + raise LoginError( + 401, "Unsuccessful CAS response", errcode=Codes.UNAUTHORIZED + ) return user, attributes @@ -482,6 +465,7 @@ class SSOAuthHandler(object): Args: hs (synapse.server.HomeServer) """ + def __init__(self, hs): self._hostname = hs.hostname self._auth_handler = hs.get_auth_handler() @@ -490,8 +474,7 @@ class SSOAuthHandler(object): @defer.inlineCallbacks def on_successful_auth( - self, username, request, client_redirect_url, - user_display_name=None, + self, username, request, client_redirect_url, user_display_name=None ): """Called once the user has successfully authenticated with the SSO. diff --git a/synapse/rest/client/v1/logout.py b/synapse/rest/client/v1/logout.py index b8064f261e..cd711be519 100644 --- a/synapse/rest/client/v1/logout.py +++ b/synapse/rest/client/v1/logout.py @@ -46,7 +46,8 @@ class LogoutRestServlet(RestServlet): yield self._auth_handler.delete_access_token(access_token) else: yield self._device_handler.delete_device( - requester.user.to_string(), requester.device_id) + requester.user.to_string(), requester.device_id + ) defer.returnValue((200, {})) diff --git a/synapse/rest/client/v1/presence.py b/synapse/rest/client/v1/presence.py index e263da3cb7..3e87f0fdb3 100644 --- a/synapse/rest/client/v1/presence.py +++ b/synapse/rest/client/v1/presence.py @@ -47,7 +47,7 @@ class PresenceStatusRestServlet(RestServlet): if requester.user != user: allowed = yield self.presence_handler.is_visible( - observed_user=user, observer_user=requester.user, + observed_user=user, observer_user=requester.user ) if not allowed: diff --git a/synapse/rest/client/v1/profile.py b/synapse/rest/client/v1/profile.py index e15d9d82a6..4d8ab1f47e 100644 --- a/synapse/rest/client/v1/profile.py +++ b/synapse/rest/client/v1/profile.py @@ -63,8 +63,7 @@ class ProfileDisplaynameRestServlet(RestServlet): except Exception: defer.returnValue((400, "Unable to parse name")) - yield self.profile_handler.set_displayname( - user, requester, new_name, is_admin) + yield self.profile_handler.set_displayname(user, requester, new_name, is_admin) defer.returnValue((200, {})) @@ -113,8 +112,7 @@ class ProfileAvatarURLRestServlet(RestServlet): except Exception: defer.returnValue((400, "Unable to parse name")) - yield self.profile_handler.set_avatar_url( - user, requester, new_name, is_admin) + yield self.profile_handler.set_avatar_url(user, requester, new_name, is_admin) defer.returnValue((200, {})) diff --git a/synapse/rest/client/v1/push_rule.py b/synapse/rest/client/v1/push_rule.py index 3d6326fe2f..e635efb420 100644 --- a/synapse/rest/client/v1/push_rule.py +++ b/synapse/rest/client/v1/push_rule.py @@ -21,7 +21,11 @@ from synapse.api.errors import ( SynapseError, UnrecognizedRequestError, ) -from synapse.http.servlet import RestServlet, parse_json_value_from_request, parse_string +from synapse.http.servlet import ( + RestServlet, + parse_json_value_from_request, + parse_string, +) from synapse.push.baserules import BASE_RULE_IDS from synapse.push.clientformat import format_push_rules_for_user from synapse.push.rulekinds import PRIORITY_CLASS_MAP @@ -32,7 +36,8 @@ from synapse.storage.push_rule import InconsistentRuleException, RuleNotFoundExc class PushRuleRestServlet(RestServlet): PATTERNS = client_patterns("/(?P<path>pushrules/.*)$", v1=True) SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR = ( - "Unrecognised request: You probably wanted a trailing slash") + "Unrecognised request: You probably wanted a trailing slash" + ) def __init__(self, hs): super(PushRuleRestServlet, self).__init__() @@ -54,27 +59,25 @@ class PushRuleRestServlet(RestServlet): requester = yield self.auth.get_user_by_req(request) - if '/' in spec['rule_id'] or '\\' in spec['rule_id']: + if "/" in spec["rule_id"] or "\\" in spec["rule_id"]: raise SynapseError(400, "rule_id may not contain slashes") content = parse_json_value_from_request(request) user_id = requester.user.to_string() - if 'attr' in spec: + if "attr" in spec: yield self.set_rule_attr(user_id, spec, content) self.notify_user(user_id) defer.returnValue((200, {})) - if spec['rule_id'].startswith('.'): + if spec["rule_id"].startswith("."): # Rule ids starting with '.' are reserved for server default rules. raise SynapseError(400, "cannot add new rule_ids that start with '.'") try: (conditions, actions) = _rule_tuple_from_request_object( - spec['template'], - spec['rule_id'], - content, + spec["template"], spec["rule_id"], content ) except InvalidRuleException as e: raise SynapseError(400, str(e)) @@ -95,7 +98,7 @@ class PushRuleRestServlet(RestServlet): conditions=conditions, actions=actions, before=before, - after=after + after=after, ) self.notify_user(user_id) except InconsistentRuleException as e: @@ -118,9 +121,7 @@ class PushRuleRestServlet(RestServlet): namespaced_rule_id = _namespaced_rule_id_from_spec(spec) try: - yield self.store.delete_push_rule( - user_id, namespaced_rule_id - ) + yield self.store.delete_push_rule(user_id, namespaced_rule_id) self.notify_user(user_id) defer.returnValue((200, {})) except StoreError as e: @@ -149,10 +150,10 @@ class PushRuleRestServlet(RestServlet): PushRuleRestServlet.SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR ) - if path[0] == '': + if path[0] == "": defer.returnValue((200, rules)) - elif path[0] == 'global': - result = _filter_ruleset_with_path(rules['global'], path[1:]) + elif path[0] == "global": + result = _filter_ruleset_with_path(rules["global"], path[1:]) defer.returnValue((200, result)) else: raise UnrecognizedRequestError() @@ -162,12 +163,10 @@ class PushRuleRestServlet(RestServlet): def notify_user(self, user_id): stream_id, _ = self.store.get_push_rules_stream_token() - self.notifier.on_new_event( - "push_rules_key", stream_id, users=[user_id] - ) + self.notifier.on_new_event("push_rules_key", stream_id, users=[user_id]) def set_rule_attr(self, user_id, spec, val): - if spec['attr'] == 'enabled': + if spec["attr"] == "enabled": if isinstance(val, dict) and "enabled" in val: val = val["enabled"] if not isinstance(val, bool): @@ -176,14 +175,12 @@ class PushRuleRestServlet(RestServlet): # bools directly, so let's not break them. raise SynapseError(400, "Value for 'enabled' must be boolean") namespaced_rule_id = _namespaced_rule_id_from_spec(spec) - return self.store.set_push_rule_enabled( - user_id, namespaced_rule_id, val - ) - elif spec['attr'] == 'actions': - actions = val.get('actions') + return self.store.set_push_rule_enabled(user_id, namespaced_rule_id, val) + elif spec["attr"] == "actions": + actions = val.get("actions") _check_actions(actions) namespaced_rule_id = _namespaced_rule_id_from_spec(spec) - rule_id = spec['rule_id'] + rule_id = spec["rule_id"] is_default_rule = rule_id.startswith(".") if is_default_rule: if namespaced_rule_id not in BASE_RULE_IDS: @@ -210,12 +207,12 @@ def _rule_spec_from_path(path): """ if len(path) < 2: raise UnrecognizedRequestError() - if path[0] != 'pushrules': + if path[0] != "pushrules": raise UnrecognizedRequestError() scope = path[1] path = path[2:] - if scope != 'global': + if scope != "global": raise UnrecognizedRequestError() if len(path) == 0: @@ -229,56 +226,40 @@ def _rule_spec_from_path(path): rule_id = path[0] - spec = { - 'scope': scope, - 'template': template, - 'rule_id': rule_id - } + spec = {"scope": scope, "template": template, "rule_id": rule_id} path = path[1:] if len(path) > 0 and len(path[0]) > 0: - spec['attr'] = path[0] + spec["attr"] = path[0] return spec def _rule_tuple_from_request_object(rule_template, rule_id, req_obj): - if rule_template in ['override', 'underride']: - if 'conditions' not in req_obj: + if rule_template in ["override", "underride"]: + if "conditions" not in req_obj: raise InvalidRuleException("Missing 'conditions'") - conditions = req_obj['conditions'] + conditions = req_obj["conditions"] for c in conditions: - if 'kind' not in c: + if "kind" not in c: raise InvalidRuleException("Condition without 'kind'") - elif rule_template == 'room': - conditions = [{ - 'kind': 'event_match', - 'key': 'room_id', - 'pattern': rule_id - }] - elif rule_template == 'sender': - conditions = [{ - 'kind': 'event_match', - 'key': 'user_id', - 'pattern': rule_id - }] - elif rule_template == 'content': - if 'pattern' not in req_obj: + elif rule_template == "room": + conditions = [{"kind": "event_match", "key": "room_id", "pattern": rule_id}] + elif rule_template == "sender": + conditions = [{"kind": "event_match", "key": "user_id", "pattern": rule_id}] + elif rule_template == "content": + if "pattern" not in req_obj: raise InvalidRuleException("Content rule missing 'pattern'") - pat = req_obj['pattern'] + pat = req_obj["pattern"] - conditions = [{ - 'kind': 'event_match', - 'key': 'content.body', - 'pattern': pat - }] + conditions = [{"kind": "event_match", "key": "content.body", "pattern": pat}] else: raise InvalidRuleException("Unknown rule template: %s" % (rule_template,)) - if 'actions' not in req_obj: + if "actions" not in req_obj: raise InvalidRuleException("No actions found") - actions = req_obj['actions'] + actions = req_obj["actions"] _check_actions(actions) @@ -290,9 +271,9 @@ def _check_actions(actions): raise InvalidRuleException("No actions found") for a in actions: - if a in ['notify', 'dont_notify', 'coalesce']: + if a in ["notify", "dont_notify", "coalesce"]: pass - elif isinstance(a, dict) and 'set_tweak' in a: + elif isinstance(a, dict) and "set_tweak" in a: pass else: raise InvalidRuleException("Unrecognised action") @@ -304,7 +285,7 @@ def _filter_ruleset_with_path(ruleset, path): PushRuleRestServlet.SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR ) - if path[0] == '': + if path[0] == "": return ruleset template_kind = path[0] if template_kind not in ruleset: @@ -314,13 +295,13 @@ def _filter_ruleset_with_path(ruleset, path): raise UnrecognizedRequestError( PushRuleRestServlet.SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR ) - if path[0] == '': + if path[0] == "": return ruleset[template_kind] rule_id = path[0] the_rule = None for r in ruleset[template_kind]: - if r['rule_id'] == rule_id: + if r["rule_id"] == rule_id: the_rule = r if the_rule is None: raise NotFoundError @@ -339,19 +320,19 @@ def _filter_ruleset_with_path(ruleset, path): def _priority_class_from_spec(spec): - if spec['template'] not in PRIORITY_CLASS_MAP.keys(): - raise InvalidRuleException("Unknown template: %s" % (spec['template'])) - pc = PRIORITY_CLASS_MAP[spec['template']] + if spec["template"] not in PRIORITY_CLASS_MAP.keys(): + raise InvalidRuleException("Unknown template: %s" % (spec["template"])) + pc = PRIORITY_CLASS_MAP[spec["template"]] return pc def _namespaced_rule_id_from_spec(spec): - return _namespaced_rule_id(spec, spec['rule_id']) + return _namespaced_rule_id(spec, spec["rule_id"]) def _namespaced_rule_id(spec, rule_id): - return "global/%s/%s" % (spec['template'], rule_id) + return "global/%s/%s" % (spec["template"], rule_id) class InvalidRuleException(Exception): diff --git a/synapse/rest/client/v1/pusher.py b/synapse/rest/client/v1/pusher.py index 15d860db37..e9246018df 100644 --- a/synapse/rest/client/v1/pusher.py +++ b/synapse/rest/client/v1/pusher.py @@ -44,9 +44,7 @@ class PushersRestServlet(RestServlet): requester = yield self.auth.get_user_by_req(request) user = requester.user - pushers = yield self.hs.get_datastore().get_pushers_by_user_id( - user.to_string() - ) + pushers = yield self.hs.get_datastore().get_pushers_by_user_id(user.to_string()) allowed_keys = [ "app_display_name", @@ -87,50 +85,61 @@ class PushersSetRestServlet(RestServlet): content = parse_json_object_from_request(request) - if ('pushkey' in content and 'app_id' in content - and 'kind' in content and - content['kind'] is None): + if ( + "pushkey" in content + and "app_id" in content + and "kind" in content + and content["kind"] is None + ): yield self.pusher_pool.remove_pusher( - content['app_id'], content['pushkey'], user_id=user.to_string() + content["app_id"], content["pushkey"], user_id=user.to_string() ) defer.returnValue((200, {})) assert_params_in_dict( content, - ['kind', 'app_id', 'app_display_name', - 'device_display_name', 'pushkey', 'lang', 'data'] + [ + "kind", + "app_id", + "app_display_name", + "device_display_name", + "pushkey", + "lang", + "data", + ], ) - logger.debug("set pushkey %s to kind %s", content['pushkey'], content['kind']) + logger.debug("set pushkey %s to kind %s", content["pushkey"], content["kind"]) logger.debug("Got pushers request with body: %r", content) append = False - if 'append' in content: - append = content['append'] + if "append" in content: + append = content["append"] if not append: yield self.pusher_pool.remove_pushers_by_app_id_and_pushkey_not_user( - app_id=content['app_id'], - pushkey=content['pushkey'], - not_user_id=user.to_string() + app_id=content["app_id"], + pushkey=content["pushkey"], + not_user_id=user.to_string(), ) try: yield self.pusher_pool.add_pusher( user_id=user.to_string(), access_token=requester.access_token_id, - kind=content['kind'], - app_id=content['app_id'], - app_display_name=content['app_display_name'], - device_display_name=content['device_display_name'], - pushkey=content['pushkey'], - lang=content['lang'], - data=content['data'], - profile_tag=content.get('profile_tag', ""), + kind=content["kind"], + app_id=content["app_id"], + app_display_name=content["app_display_name"], + device_display_name=content["device_display_name"], + pushkey=content["pushkey"], + lang=content["lang"], + data=content["data"], + profile_tag=content.get("profile_tag", ""), ) except PusherConfigException as pce: - raise SynapseError(400, "Config Error: " + str(pce), - errcode=Codes.MISSING_PARAM) + raise SynapseError( + 400, "Config Error: " + str(pce), errcode=Codes.MISSING_PARAM + ) self.notifier.on_new_replication_data() @@ -144,6 +153,7 @@ class PushersRemoveRestServlet(RestServlet): """ To allow pusher to be delete by clicking a link (ie. GET request) """ + PATTERNS = client_patterns("/pushers/remove$", v1=True) SUCCESS_HTML = b"<html><body>You have been unsubscribed</body><html>" @@ -164,9 +174,7 @@ class PushersRemoveRestServlet(RestServlet): try: yield self.pusher_pool.remove_pusher( - app_id=app_id, - pushkey=pushkey, - user_id=user.to_string(), + app_id=app_id, pushkey=pushkey, user_id=user.to_string() ) except StoreError as se: if se.code != 404: @@ -177,9 +185,9 @@ class PushersRemoveRestServlet(RestServlet): request.setResponseCode(200) request.setHeader(b"Content-Type", b"text/html; charset=utf-8") - request.setHeader(b"Content-Length", b"%d" % ( - len(PushersRemoveRestServlet.SUCCESS_HTML), - )) + request.setHeader( + b"Content-Length", b"%d" % (len(PushersRemoveRestServlet.SUCCESS_HTML),) + ) request.write(PushersRemoveRestServlet.SUCCESS_HTML) finish_request(request) defer.returnValue(None) diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py index e8f672c4ba..a028337125 100644 --- a/synapse/rest/client/v1/room.py +++ b/synapse/rest/client/v1/room.py @@ -61,18 +61,16 @@ class RoomCreateRestServlet(TransactionRestServlet): PATTERNS = "/createRoom" register_txn_path(self, PATTERNS, http_server) # define CORS for all of /rooms in RoomCreateRestServlet for simplicity - http_server.register_paths("OPTIONS", - client_patterns("/rooms(?:/.*)?$", v1=True), - self.on_OPTIONS) + http_server.register_paths( + "OPTIONS", client_patterns("/rooms(?:/.*)?$", v1=True), self.on_OPTIONS + ) # define CORS for /createRoom[/txnid] - http_server.register_paths("OPTIONS", - client_patterns("/createRoom(?:/.*)?$", v1=True), - self.on_OPTIONS) + http_server.register_paths( + "OPTIONS", client_patterns("/createRoom(?:/.*)?$", v1=True), self.on_OPTIONS + ) def on_PUT(self, request, txn_id): - return self.txns.fetch_or_execute_request( - request, self.on_POST, request - ) + return self.txns.fetch_or_execute_request(request, self.on_POST, request) @defer.inlineCallbacks def on_POST(self, request): @@ -107,21 +105,23 @@ class RoomStateEventRestServlet(TransactionRestServlet): no_state_key = "/rooms/(?P<room_id>[^/]*)/state/(?P<event_type>[^/]*)$" # /room/$roomid/state/$eventtype/$statekey - state_key = ("/rooms/(?P<room_id>[^/]*)/state/" - "(?P<event_type>[^/]*)/(?P<state_key>[^/]*)$") - - http_server.register_paths("GET", - client_patterns(state_key, v1=True), - self.on_GET) - http_server.register_paths("PUT", - client_patterns(state_key, v1=True), - self.on_PUT) - http_server.register_paths("GET", - client_patterns(no_state_key, v1=True), - self.on_GET_no_state_key) - http_server.register_paths("PUT", - client_patterns(no_state_key, v1=True), - self.on_PUT_no_state_key) + state_key = ( + "/rooms/(?P<room_id>[^/]*)/state/" + "(?P<event_type>[^/]*)/(?P<state_key>[^/]*)$" + ) + + http_server.register_paths( + "GET", client_patterns(state_key, v1=True), self.on_GET + ) + http_server.register_paths( + "PUT", client_patterns(state_key, v1=True), self.on_PUT + ) + http_server.register_paths( + "GET", client_patterns(no_state_key, v1=True), self.on_GET_no_state_key + ) + http_server.register_paths( + "PUT", client_patterns(no_state_key, v1=True), self.on_PUT_no_state_key + ) def on_GET_no_state_key(self, request, room_id, event_type): return self.on_GET(request, room_id, event_type, "") @@ -132,8 +132,9 @@ class RoomStateEventRestServlet(TransactionRestServlet): @defer.inlineCallbacks def on_GET(self, request, room_id, event_type, state_key): requester = yield self.auth.get_user_by_req(request, allow_guest=True) - format = parse_string(request, "format", default="content", - allowed_values=["content", "event"]) + format = parse_string( + request, "format", default="content", allowed_values=["content", "event"] + ) msg_handler = self.message_handler data = yield msg_handler.get_room_data( @@ -145,9 +146,7 @@ class RoomStateEventRestServlet(TransactionRestServlet): ) if not data: - raise SynapseError( - 404, "Event not found.", errcode=Codes.NOT_FOUND - ) + raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND) if format == "event": event = format_event_for_client_v2(data.get_dict()) @@ -182,9 +181,7 @@ class RoomStateEventRestServlet(TransactionRestServlet): ) else: event = yield self.event_creation_handler.create_and_send_nonmember_event( - requester, - event_dict, - txn_id=txn_id, + requester, event_dict, txn_id=txn_id ) ret = {} @@ -195,7 +192,6 @@ class RoomStateEventRestServlet(TransactionRestServlet): # TODO: Needs unit testing for generic events + feedback class RoomSendEventRestServlet(TransactionRestServlet): - def __init__(self, hs): super(RoomSendEventRestServlet, self).__init__(hs) self.event_creation_handler = hs.get_event_creation_handler() @@ -203,7 +199,7 @@ class RoomSendEventRestServlet(TransactionRestServlet): def register(self, http_server): # /rooms/$roomid/send/$event_type[/$txn_id] - PATTERNS = ("/rooms/(?P<room_id>[^/]*)/send/(?P<event_type>[^/]*)") + PATTERNS = "/rooms/(?P<room_id>[^/]*)/send/(?P<event_type>[^/]*)" register_txn_path(self, PATTERNS, http_server, with_get=True) @defer.inlineCallbacks @@ -218,13 +214,11 @@ class RoomSendEventRestServlet(TransactionRestServlet): "sender": requester.user.to_string(), } - if b'ts' in request.args and requester.app_service: - event_dict['origin_server_ts'] = parse_integer(request, "ts", 0) + if b"ts" in request.args and requester.app_service: + event_dict["origin_server_ts"] = parse_integer(request, "ts", 0) event = yield self.event_creation_handler.create_and_send_nonmember_event( - requester, - event_dict, - txn_id=txn_id, + requester, event_dict, txn_id=txn_id ) defer.returnValue((200, {"event_id": event.event_id})) @@ -247,15 +241,12 @@ class JoinRoomAliasServlet(TransactionRestServlet): def register(self, http_server): # /join/$room_identifier[/$txn_id] - PATTERNS = ("/join/(?P<room_identifier>[^/]*)") + PATTERNS = "/join/(?P<room_identifier>[^/]*)" register_txn_path(self, PATTERNS, http_server) @defer.inlineCallbacks def on_POST(self, request, room_identifier, txn_id=None): - requester = yield self.auth.get_user_by_req( - request, - allow_guest=True, - ) + requester = yield self.auth.get_user_by_req(request, allow_guest=True) try: content = parse_json_object_from_request(request) @@ -268,7 +259,7 @@ class JoinRoomAliasServlet(TransactionRestServlet): room_id = room_identifier try: remote_room_hosts = [ - x.decode('ascii') for x in request.args[b"server_name"] + x.decode("ascii") for x in request.args[b"server_name"] ] except Exception: remote_room_hosts = None @@ -278,9 +269,9 @@ class JoinRoomAliasServlet(TransactionRestServlet): room_id, remote_room_hosts = yield handler.lookup_room_alias(room_alias) room_id = room_id.to_string() else: - raise SynapseError(400, "%s was not legal room ID or room alias" % ( - room_identifier, - )) + raise SynapseError( + 400, "%s was not legal room ID or room alias" % (room_identifier,) + ) yield self.room_member_handler.update_membership( requester=requester, @@ -339,14 +330,11 @@ class PublicRoomListRestServlet(TransactionRestServlet): handler = self.hs.get_room_list_handler() if server: data = yield handler.get_remote_public_room_list( - server, - limit=limit, - since_token=since_token, + server, limit=limit, since_token=since_token ) else: data = yield handler.get_local_public_room_list( - limit=limit, - since_token=since_token, + limit=limit, since_token=since_token ) defer.returnValue((200, data)) @@ -439,16 +427,13 @@ class RoomMemberListRestServlet(RestServlet): chunk = [] for event in events: - if ( - (membership and event['content'].get("membership") != membership) or - (not_membership and event['content'].get("membership") == not_membership) + if (membership and event["content"].get("membership") != membership) or ( + not_membership and event["content"].get("membership") == not_membership ): continue chunk.append(event) - defer.returnValue((200, { - "chunk": chunk - })) + defer.returnValue((200, {"chunk": chunk})) # deprecated in favour of /members?membership=join? @@ -466,12 +451,10 @@ class JoinedRoomMemberListRestServlet(RestServlet): requester = yield self.auth.get_user_by_req(request) users_with_profile = yield self.message_handler.get_joined_members( - requester, room_id, + requester, room_id ) - defer.returnValue((200, { - "joined": users_with_profile, - })) + defer.returnValue((200, {"joined": users_with_profile})) # TODO: Needs better unit testing @@ -486,9 +469,7 @@ class RoomMessageListRestServlet(RestServlet): @defer.inlineCallbacks def on_GET(self, request, room_id): requester = yield self.auth.get_user_by_req(request, allow_guest=True) - pagination_config = PaginationConfig.from_request( - request, default_limit=10, - ) + pagination_config = PaginationConfig.from_request(request, default_limit=10) as_client_event = b"raw" not in request.args filter_bytes = parse_string(request, b"filter", encoding=None) if filter_bytes: @@ -544,9 +525,7 @@ class RoomInitialSyncRestServlet(RestServlet): requester = yield self.auth.get_user_by_req(request, allow_guest=True) pagination_config = PaginationConfig.from_request(request) content = yield self.initial_sync_handler.room_initial_sync( - room_id=room_id, - requester=requester, - pagin_config=pagination_config, + room_id=room_id, requester=requester, pagin_config=pagination_config ) defer.returnValue((200, content)) @@ -603,30 +582,24 @@ class RoomEventContextServlet(RestServlet): event_filter = None results = yield self.room_context_handler.get_event_context( - requester.user, - room_id, - event_id, - limit, - event_filter, + requester.user, room_id, event_id, limit, event_filter ) if not results: - raise SynapseError( - 404, "Event not found.", errcode=Codes.NOT_FOUND - ) + raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND) time_now = self.clock.time_msec() results["events_before"] = yield self._event_serializer.serialize_events( - results["events_before"], time_now, + results["events_before"], time_now ) results["event"] = yield self._event_serializer.serialize_event( - results["event"], time_now, + results["event"], time_now ) results["events_after"] = yield self._event_serializer.serialize_events( - results["events_after"], time_now, + results["events_after"], time_now ) results["state"] = yield self._event_serializer.serialize_events( - results["state"], time_now, + results["state"], time_now ) defer.returnValue((200, results)) @@ -639,20 +612,14 @@ class RoomForgetRestServlet(TransactionRestServlet): self.auth = hs.get_auth() def register(self, http_server): - PATTERNS = ("/rooms/(?P<room_id>[^/]*)/forget") + PATTERNS = "/rooms/(?P<room_id>[^/]*)/forget" register_txn_path(self, PATTERNS, http_server) @defer.inlineCallbacks def on_POST(self, request, room_id, txn_id=None): - requester = yield self.auth.get_user_by_req( - request, - allow_guest=False, - ) + requester = yield self.auth.get_user_by_req(request, allow_guest=False) - yield self.room_member_handler.forget( - user=requester.user, - room_id=room_id, - ) + yield self.room_member_handler.forget(user=requester.user, room_id=room_id) defer.returnValue((200, {})) @@ -664,7 +631,6 @@ class RoomForgetRestServlet(TransactionRestServlet): # TODO: Needs unit testing class RoomMembershipRestServlet(TransactionRestServlet): - def __init__(self, hs): super(RoomMembershipRestServlet, self).__init__(hs) self.room_member_handler = hs.get_room_member_handler() @@ -672,20 +638,19 @@ class RoomMembershipRestServlet(TransactionRestServlet): def register(self, http_server): # /rooms/$roomid/[invite|join|leave] - PATTERNS = ("/rooms/(?P<room_id>[^/]*)/" - "(?P<membership_action>join|invite|leave|ban|unban|kick)") + PATTERNS = ( + "/rooms/(?P<room_id>[^/]*)/" + "(?P<membership_action>join|invite|leave|ban|unban|kick)" + ) register_txn_path(self, PATTERNS, http_server) @defer.inlineCallbacks def on_POST(self, request, room_id, membership_action, txn_id=None): - requester = yield self.auth.get_user_by_req( - request, - allow_guest=True, - ) + requester = yield self.auth.get_user_by_req(request, allow_guest=True) if requester.is_guest and membership_action not in { Membership.JOIN, - Membership.LEAVE + Membership.LEAVE, }: raise AuthError(403, "Guest access not allowed") @@ -704,7 +669,7 @@ class RoomMembershipRestServlet(TransactionRestServlet): content["address"], content["id_server"], requester, - txn_id + txn_id, ) defer.returnValue((200, {})) return @@ -715,8 +680,8 @@ class RoomMembershipRestServlet(TransactionRestServlet): target = UserID.from_string(content["user_id"]) event_content = None - if 'reason' in content and membership_action in ['kick', 'ban']: - event_content = {'reason': content['reason']} + if "reason" in content and membership_action in ["kick", "ban"]: + event_content = {"reason": content["reason"]} yield self.room_member_handler.update_membership( requester=requester, @@ -755,7 +720,7 @@ class RoomRedactEventRestServlet(TransactionRestServlet): self.auth = hs.get_auth() def register(self, http_server): - PATTERNS = ("/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)") + PATTERNS = "/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)" register_txn_path(self, PATTERNS, http_server) @defer.inlineCallbacks @@ -817,9 +782,7 @@ class RoomTypingRestServlet(RestServlet): ) else: yield self.typing_handler.stopped_typing( - target_user=target_user, - auth_user=requester.user, - room_id=room_id, + target_user=target_user, auth_user=requester.user, room_id=room_id ) defer.returnValue((200, {})) @@ -841,9 +804,7 @@ class SearchRestServlet(RestServlet): batch = parse_string(request, "next_batch") results = yield self.handlers.search_handler.search( - requester.user, - content, - batch, + requester.user, content, batch ) defer.returnValue((200, results)) @@ -879,20 +840,18 @@ def register_txn_path(servlet, regex_string, http_server, with_get=False): with_get: True to also register respective GET paths for the PUTs. """ http_server.register_paths( - "POST", - client_patterns(regex_string + "$", v1=True), - servlet.on_POST + "POST", client_patterns(regex_string + "$", v1=True), servlet.on_POST ) http_server.register_paths( "PUT", client_patterns(regex_string + "/(?P<txn_id>[^/]*)$", v1=True), - servlet.on_PUT + servlet.on_PUT, ) if with_get: http_server.register_paths( "GET", client_patterns(regex_string + "/(?P<txn_id>[^/]*)$", v1=True), - servlet.on_GET + servlet.on_GET, ) diff --git a/synapse/rest/client/v1/voip.py b/synapse/rest/client/v1/voip.py index 6381049210..41b3171ac8 100644 --- a/synapse/rest/client/v1/voip.py +++ b/synapse/rest/client/v1/voip.py @@ -34,8 +34,7 @@ class VoipRestServlet(RestServlet): @defer.inlineCallbacks def on_GET(self, request): requester = yield self.auth.get_user_by_req( - request, - self.hs.config.turn_allow_guests + request, self.hs.config.turn_allow_guests ) turnUris = self.hs.config.turn_uris @@ -49,9 +48,7 @@ class VoipRestServlet(RestServlet): username = "%d:%s" % (expiry, requester.user.to_string()) mac = hmac.new( - turnSecret.encode(), - msg=username.encode(), - digestmod=hashlib.sha1 + turnSecret.encode(), msg=username.encode(), digestmod=hashlib.sha1 ) # We need to use standard padded base64 encoding here # encode_base64 because we need to add the standard padding to get the @@ -65,12 +62,17 @@ class VoipRestServlet(RestServlet): else: defer.returnValue((200, {})) - defer.returnValue((200, { - 'username': username, - 'password': password, - 'ttl': userLifetime / 1000, - 'uris': turnUris, - })) + defer.returnValue( + ( + 200, + { + "username": username, + "password": password, + "ttl": userLifetime / 1000, + "uris": turnUris, + }, + ) + ) def on_OPTIONS(self, request): return (200, {}) diff --git a/synapse/rest/client/v2_alpha/_base.py b/synapse/rest/client/v2_alpha/_base.py index 5236d5d566..e3d59ac3ac 100644 --- a/synapse/rest/client/v2_alpha/_base.py +++ b/synapse/rest/client/v2_alpha/_base.py @@ -52,11 +52,11 @@ def client_patterns(path_regex, releases=(0,), unstable=True, v1=False): def set_timeline_upper_limit(filter_json, filter_timeline_limit): if filter_timeline_limit < 0: return # no upper limits - timeline = filter_json.get('room', {}).get('timeline', {}) - if 'limit' in timeline: - filter_json['room']['timeline']["limit"] = min( - filter_json['room']['timeline']['limit'], - filter_timeline_limit) + timeline = filter_json.get("room", {}).get("timeline", {}) + if "limit" in timeline: + filter_json["room"]["timeline"]["limit"] = min( + filter_json["room"]["timeline"]["limit"], filter_timeline_limit + ) def interactive_auth_handler(orig): @@ -74,10 +74,12 @@ def interactive_auth_handler(orig): # ... yield self.auth_handler.check_auth """ + def wrapped(*args, **kwargs): res = defer.maybeDeferred(orig, *args, **kwargs) res.addErrback(_catch_incomplete_interactive_auth) return res + return wrapped diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py index 7025f486e1..f143d8b85c 100644 --- a/synapse/rest/client/v2_alpha/account.py +++ b/synapse/rest/client/v2_alpha/account.py @@ -52,6 +52,7 @@ class EmailPasswordRequestTokenRestServlet(RestServlet): if self.config.email_password_reset_behaviour == "local": from synapse.push.mailer import Mailer, load_jinja2_templates + templates = load_jinja2_templates( config=hs.config, template_html_name=hs.config.email_password_reset_template_html, @@ -67,13 +68,17 @@ class EmailPasswordRequestTokenRestServlet(RestServlet): @defer.inlineCallbacks def on_POST(self, request): if self.config.email_password_reset_behaviour == "off": - raise SynapseError(400, "Password resets have been disabled on this server") + if self.config.password_resets_were_disabled_due_to_email_config: + logger.warn( + "User password resets have been disabled due to lack of email config" + ) + raise SynapseError( + 400, "Email-based password resets have been disabled on this server" + ) body = parse_json_object_from_request(request) - assert_params_in_dict(body, [ - 'client_secret', 'email', 'send_attempt' - ]) + assert_params_in_dict(body, ["client_secret", "email", "send_attempt"]) # Extract params from body client_secret = body["client_secret"] @@ -89,24 +94,24 @@ class EmailPasswordRequestTokenRestServlet(RestServlet): ) existingUid = yield self.hs.get_datastore().get_user_id_by_threepid( - 'email', email, + "email", email ) if existingUid is None: raise SynapseError(400, "Email not found", Codes.THREEPID_NOT_FOUND) if self.config.email_password_reset_behaviour == "remote": - if 'id_server' not in body: + if "id_server" not in body: raise SynapseError(400, "Missing 'id_server' param in body") # Have the identity server handle the password reset flow ret = yield self.identity_handler.requestEmailToken( - body["id_server"], email, client_secret, send_attempt, next_link, + body["id_server"], email, client_secret, send_attempt, next_link ) else: # Send password reset emails from Synapse sid = yield self.send_password_reset( - email, client_secret, send_attempt, next_link, + email, client_secret, send_attempt, next_link ) # Wrap the session id in a JSON object @@ -115,13 +120,7 @@ class EmailPasswordRequestTokenRestServlet(RestServlet): defer.returnValue((200, ret)) @defer.inlineCallbacks - def send_password_reset( - self, - email, - client_secret, - send_attempt, - next_link=None, - ): + def send_password_reset(self, email, client_secret, send_attempt, next_link=None): """Send a password reset email Args: @@ -138,14 +137,14 @@ class EmailPasswordRequestTokenRestServlet(RestServlet): # Check that this email/client_secret/send_attempt combo is new or # greater than what we've seen previously session = yield self.datastore.get_threepid_validation_session( - "email", client_secret, address=email, validated=False, + "email", client_secret, address=email, validated=False ) # Check to see if a session already exists and that it is not yet # marked as validated if session and session.get("validated_at") is None: - session_id = session['session_id'] - last_send_attempt = session['last_send_attempt'] + session_id = session["session_id"] + last_send_attempt = session["last_send_attempt"] # Check that the send_attempt is higher than previous attempts if send_attempt <= last_send_attempt: @@ -163,22 +162,27 @@ class EmailPasswordRequestTokenRestServlet(RestServlet): # and session_id try: yield self.mailer.send_password_reset_mail( - email, token, client_secret, session_id, + email, token, client_secret, session_id ) except Exception: - logger.exception( - "Error sending a password reset email to %s", email, - ) + logger.exception("Error sending a password reset email to %s", email) raise SynapseError( 500, "An error was encountered when sending the password reset email" ) - token_expires = (self.hs.clock.time_msec() + - self.config.email_validation_token_lifetime) + token_expires = ( + self.hs.clock.time_msec() + self.config.email_validation_token_lifetime + ) yield self.datastore.start_or_continue_validation_session( - "email", email, session_id, client_secret, send_attempt, - next_link, token, token_expires, + "email", + email, + session_id, + client_secret, + send_attempt, + next_link, + token, + token_expires, ) defer.returnValue(session_id) @@ -195,17 +199,14 @@ class MsisdnPasswordRequestTokenRestServlet(RestServlet): @defer.inlineCallbacks def on_POST(self, request): - if not self.config.email_password_reset_behaviour == "off": - raise SynapseError(400, "Password resets have been disabled on this server") - body = parse_json_object_from_request(request) - assert_params_in_dict(body, [ - 'id_server', 'client_secret', - 'country', 'phone_number', 'send_attempt', - ]) + assert_params_in_dict( + body, + ["id_server", "client_secret", "country", "phone_number", "send_attempt"], + ) - msisdn = phone_number_to_msisdn(body['country'], body['phone_number']) + msisdn = phone_number_to_msisdn(body["country"], body["phone_number"]) if not check_3pid_allowed(self.hs, "msisdn", msisdn): raise SynapseError( @@ -214,9 +215,7 @@ class MsisdnPasswordRequestTokenRestServlet(RestServlet): Codes.THREEPID_DENIED, ) - existingUid = yield self.datastore.get_user_id_by_threepid( - 'msisdn', msisdn - ) + existingUid = yield self.datastore.get_user_id_by_threepid("msisdn", msisdn) if existingUid is None: raise SynapseError(400, "MSISDN not found", Codes.THREEPID_NOT_FOUND) @@ -227,10 +226,9 @@ class MsisdnPasswordRequestTokenRestServlet(RestServlet): class PasswordResetSubmitTokenServlet(RestServlet): """Handles 3PID validation token submission""" + PATTERNS = client_patterns( - "/password_reset/(?P<medium>[^/]*)/submit_token/*$", - releases=(), - unstable=True, + "/password_reset/(?P<medium>[^/]*)/submit_token/*$", releases=(), unstable=True ) def __init__(self, hs): @@ -249,8 +247,15 @@ class PasswordResetSubmitTokenServlet(RestServlet): def on_GET(self, request, medium): if medium != "email": raise SynapseError( - 400, - "This medium is currently not supported for password resets", + 400, "This medium is currently not supported for password resets" + ) + if self.config.email_password_reset_behaviour == "off": + if self.config.password_resets_were_disabled_due_to_email_config: + logger.warn( + "User password resets have been disabled due to lack of email config" + ) + raise SynapseError( + 400, "Email-based password resets have been disabled on this server" ) sid = parse_string(request, "sid") @@ -261,10 +266,7 @@ class PasswordResetSubmitTokenServlet(RestServlet): try: # Mark the session as valid next_link = yield self.datastore.validate_threepid_session( - sid, - client_secret, - token, - self.clock.time_msec(), + sid, client_secret, token, self.clock.time_msec() ) # Perform a 302 redirect if next_link is set @@ -287,13 +289,11 @@ class PasswordResetSubmitTokenServlet(RestServlet): html = self.load_jinja2_template( self.config.email_template_dir, self.config.email_password_reset_failure_template, - template_vars={ - "failure_reason": e.msg, - } + template_vars={"failure_reason": e.msg}, ) request.setResponseCode(e.code) - request.write(html.encode('utf-8')) + request.write(html.encode("utf-8")) finish_request(request) defer.returnValue(None) @@ -319,20 +319,14 @@ class PasswordResetSubmitTokenServlet(RestServlet): def on_POST(self, request, medium): if medium != "email": raise SynapseError( - 400, - "This medium is currently not supported for password resets", + 400, "This medium is currently not supported for password resets" ) body = parse_json_object_from_request(request) - assert_params_in_dict(body, [ - 'sid', 'client_secret', 'token', - ]) + assert_params_in_dict(body, ["sid", "client_secret", "token"]) valid, _ = yield self.datastore.validate_threepid_validation_token( - body['sid'], - body['client_secret'], - body['token'], - self.clock.time_msec(), + body["sid"], body["client_secret"], body["token"], self.clock.time_msec() ) response_code = 200 if valid else 400 @@ -368,29 +362,30 @@ class PasswordRestServlet(RestServlet): if self.auth.has_access_token(request): requester = yield self.auth.get_user_by_req(request) params = yield self.auth_handler.validate_user_via_ui_auth( - requester, body, self.hs.get_ip_from_request(request), + requester, body, self.hs.get_ip_from_request(request) ) user_id = requester.user.to_string() else: requester = None result, params, _ = yield self.auth_handler.check_auth( [[LoginType.EMAIL_IDENTITY], [LoginType.MSISDN]], - body, self.hs.get_ip_from_request(request), + body, + self.hs.get_ip_from_request(request), password_servlet=True, ) if LoginType.EMAIL_IDENTITY in result: threepid = result[LoginType.EMAIL_IDENTITY] - if 'medium' not in threepid or 'address' not in threepid: + if "medium" not in threepid or "address" not in threepid: raise SynapseError(500, "Malformed threepid") - if threepid['medium'] == 'email': + if threepid["medium"] == "email": # For emails, transform the address to lowercase. # We store all email addreses as lowercase in the DB. # (See add_threepid in synapse/handlers/auth.py) - threepid['address'] = threepid['address'].lower() + threepid["address"] = threepid["address"].lower() # if using email, we must know about the email they're authing with! threepid_user_id = yield self.datastore.get_user_id_by_threepid( - threepid['medium'], threepid['address'] + threepid["medium"], threepid["address"] ) if not threepid_user_id: raise SynapseError(404, "Email address not found", Codes.NOT_FOUND) @@ -400,11 +395,9 @@ class PasswordRestServlet(RestServlet): raise SynapseError(500, "", Codes.UNKNOWN) assert_params_in_dict(params, ["new_password"]) - new_password = params['new_password'] + new_password = params["new_password"] - yield self._set_password_handler.set_password( - user_id, new_password, requester - ) + yield self._set_password_handler.set_password(user_id, new_password, requester) defer.returnValue((200, {})) @@ -439,25 +432,22 @@ class DeactivateAccountRestServlet(RestServlet): # allow ASes to dectivate their own users if requester.app_service: yield self._deactivate_account_handler.deactivate_account( - requester.user.to_string(), erase, + requester.user.to_string(), erase ) defer.returnValue((200, {})) yield self.auth_handler.validate_user_via_ui_auth( - requester, body, self.hs.get_ip_from_request(request), + requester, body, self.hs.get_ip_from_request(request) ) result = yield self._deactivate_account_handler.deactivate_account( - requester.user.to_string(), erase, - id_server=body.get("id_server"), + requester.user.to_string(), erase, id_server=body.get("id_server") ) if result: id_server_unbind_result = "success" else: id_server_unbind_result = "no-support" - defer.returnValue((200, { - "id_server_unbind_result": id_server_unbind_result, - })) + defer.returnValue((200, {"id_server_unbind_result": id_server_unbind_result})) class EmailThreepidRequestTokenRestServlet(RestServlet): @@ -473,11 +463,10 @@ class EmailThreepidRequestTokenRestServlet(RestServlet): def on_POST(self, request): body = parse_json_object_from_request(request) assert_params_in_dict( - body, - ['id_server', 'client_secret', 'email', 'send_attempt'], + body, ["id_server", "client_secret", "email", "send_attempt"] ) - if not check_3pid_allowed(self.hs, "email", body['email']): + if not check_3pid_allowed(self.hs, "email", body["email"]): raise SynapseError( 403, "Your email domain is not authorized on this server", @@ -485,7 +474,7 @@ class EmailThreepidRequestTokenRestServlet(RestServlet): ) existingUid = yield self.datastore.get_user_id_by_threepid( - 'email', body['email'] + "email", body["email"] ) if existingUid is not None: @@ -507,12 +496,12 @@ class MsisdnThreepidRequestTokenRestServlet(RestServlet): @defer.inlineCallbacks def on_POST(self, request): body = parse_json_object_from_request(request) - assert_params_in_dict(body, [ - 'id_server', 'client_secret', - 'country', 'phone_number', 'send_attempt', - ]) + assert_params_in_dict( + body, + ["id_server", "client_secret", "country", "phone_number", "send_attempt"], + ) - msisdn = phone_number_to_msisdn(body['country'], body['phone_number']) + msisdn = phone_number_to_msisdn(body["country"], body["phone_number"]) if not check_3pid_allowed(self.hs, "msisdn", msisdn): raise SynapseError( @@ -521,9 +510,7 @@ class MsisdnThreepidRequestTokenRestServlet(RestServlet): Codes.THREEPID_DENIED, ) - existingUid = yield self.datastore.get_user_id_by_threepid( - 'msisdn', msisdn - ) + existingUid = yield self.datastore.get_user_id_by_threepid("msisdn", msisdn) if existingUid is not None: raise SynapseError(400, "MSISDN is already in use", Codes.THREEPID_IN_USE) @@ -547,18 +534,16 @@ class ThreepidRestServlet(RestServlet): def on_GET(self, request): requester = yield self.auth.get_user_by_req(request) - threepids = yield self.datastore.user_get_threepids( - requester.user.to_string() - ) + threepids = yield self.datastore.user_get_threepids(requester.user.to_string()) - defer.returnValue((200, {'threepids': threepids})) + defer.returnValue((200, {"threepids": threepids})) @defer.inlineCallbacks def on_POST(self, request): body = parse_json_object_from_request(request) - threePidCreds = body.get('threePidCreds') - threePidCreds = body.get('three_pid_creds', threePidCreds) + threePidCreds = body.get("threePidCreds") + threePidCreds = body.get("three_pid_creds", threePidCreds) if threePidCreds is None: raise SynapseError(400, "Missing param", Codes.MISSING_PARAM) @@ -568,30 +553,20 @@ class ThreepidRestServlet(RestServlet): threepid = yield self.identity_handler.threepid_from_creds(threePidCreds) if not threepid: - raise SynapseError( - 400, "Failed to auth 3pid", Codes.THREEPID_AUTH_FAILED - ) + raise SynapseError(400, "Failed to auth 3pid", Codes.THREEPID_AUTH_FAILED) - for reqd in ['medium', 'address', 'validated_at']: + for reqd in ["medium", "address", "validated_at"]: if reqd not in threepid: logger.warn("Couldn't add 3pid: invalid response from ID server") raise SynapseError(500, "Invalid response from ID Server") yield self.auth_handler.add_threepid( - user_id, - threepid['medium'], - threepid['address'], - threepid['validated_at'], + user_id, threepid["medium"], threepid["address"], threepid["validated_at"] ) - if 'bind' in body and body['bind']: - logger.debug( - "Binding threepid %s to %s", - threepid, user_id - ) - yield self.identity_handler.bind_threepid( - threePidCreds, user_id - ) + if "bind" in body and body["bind"]: + logger.debug("Binding threepid %s to %s", threepid, user_id) + yield self.identity_handler.bind_threepid(threePidCreds, user_id) defer.returnValue((200, {})) @@ -607,14 +582,14 @@ class ThreepidDeleteRestServlet(RestServlet): @defer.inlineCallbacks def on_POST(self, request): body = parse_json_object_from_request(request) - assert_params_in_dict(body, ['medium', 'address']) + assert_params_in_dict(body, ["medium", "address"]) requester = yield self.auth.get_user_by_req(request) user_id = requester.user.to_string() try: ret = yield self.auth_handler.delete_threepid( - user_id, body['medium'], body['address'], body.get("id_server"), + user_id, body["medium"], body["address"], body.get("id_server") ) except Exception: # NB. This endpoint should succeed if there is nothing to @@ -628,9 +603,7 @@ class ThreepidDeleteRestServlet(RestServlet): else: id_server_unbind_result = "no-support" - defer.returnValue((200, { - "id_server_unbind_result": id_server_unbind_result, - })) + defer.returnValue((200, {"id_server_unbind_result": id_server_unbind_result})) class WhoamiRestServlet(RestServlet): @@ -644,7 +617,7 @@ class WhoamiRestServlet(RestServlet): def on_GET(self, request): requester = yield self.auth.get_user_by_req(request) - defer.returnValue((200, {'user_id': requester.user.to_string()})) + defer.returnValue((200, {"user_id": requester.user.to_string()})) def register_servlets(hs, http_server): diff --git a/synapse/rest/client/v2_alpha/account_data.py b/synapse/rest/client/v2_alpha/account_data.py index 574a6298ce..f155c26259 100644 --- a/synapse/rest/client/v2_alpha/account_data.py +++ b/synapse/rest/client/v2_alpha/account_data.py @@ -30,6 +30,7 @@ class AccountDataServlet(RestServlet): PUT /user/{user_id}/account_data/{account_dataType} HTTP/1.1 GET /user/{user_id}/account_data/{account_dataType} HTTP/1.1 """ + PATTERNS = client_patterns( "/user/(?P<user_id>[^/]*)/account_data/(?P<account_data_type>[^/]*)" ) @@ -52,9 +53,7 @@ class AccountDataServlet(RestServlet): user_id, account_data_type, body ) - self.notifier.on_new_event( - "account_data_key", max_id, users=[user_id] - ) + self.notifier.on_new_event("account_data_key", max_id, users=[user_id]) defer.returnValue((200, {})) @@ -65,7 +64,7 @@ class AccountDataServlet(RestServlet): raise AuthError(403, "Cannot get account data for other users.") event = yield self.store.get_global_account_data_by_type_for_user( - account_data_type, user_id, + account_data_type, user_id ) if event is None: @@ -79,6 +78,7 @@ class RoomAccountDataServlet(RestServlet): PUT /user/{user_id}/rooms/{room_id}/account_data/{account_dataType} HTTP/1.1 GET /user/{user_id}/rooms/{room_id}/account_data/{account_dataType} HTTP/1.1 """ + PATTERNS = client_patterns( "/user/(?P<user_id>[^/]*)" "/rooms/(?P<room_id>[^/]*)" @@ -103,16 +103,14 @@ class RoomAccountDataServlet(RestServlet): raise SynapseError( 405, "Cannot set m.fully_read through this API." - " Use /rooms/!roomId:server.name/read_markers" + " Use /rooms/!roomId:server.name/read_markers", ) max_id = yield self.store.add_account_data_to_room( user_id, room_id, account_data_type, body ) - self.notifier.on_new_event( - "account_data_key", max_id, users=[user_id] - ) + self.notifier.on_new_event("account_data_key", max_id, users=[user_id]) defer.returnValue((200, {})) @@ -123,7 +121,7 @@ class RoomAccountDataServlet(RestServlet): raise AuthError(403, "Cannot get account data for other users.") event = yield self.store.get_account_data_for_room_and_type( - user_id, room_id, account_data_type, + user_id, room_id, account_data_type ) if event is None: diff --git a/synapse/rest/client/v2_alpha/account_validity.py b/synapse/rest/client/v2_alpha/account_validity.py index 55c4ed5660..d29c10b83d 100644 --- a/synapse/rest/client/v2_alpha/account_validity.py +++ b/synapse/rest/client/v2_alpha/account_validity.py @@ -28,7 +28,9 @@ logger = logging.getLogger(__name__) class AccountValidityRenewServlet(RestServlet): PATTERNS = client_patterns("/account_validity/renew$") - SUCCESS_HTML = b"<html><body>Your account has been successfully renewed.</body><html>" + SUCCESS_HTML = ( + b"<html><body>Your account has been successfully renewed.</body><html>" + ) def __init__(self, hs): """ @@ -47,13 +49,13 @@ class AccountValidityRenewServlet(RestServlet): raise SynapseError(400, "Missing renewal token") renewal_token = request.args[b"token"][0] - yield self.account_activity_handler.renew_account(renewal_token.decode('utf8')) + yield self.account_activity_handler.renew_account(renewal_token.decode("utf8")) request.setResponseCode(200) request.setHeader(b"Content-Type", b"text/html; charset=utf-8") - request.setHeader(b"Content-Length", b"%d" % ( - len(AccountValidityRenewServlet.SUCCESS_HTML), - )) + request.setHeader( + b"Content-Length", b"%d" % (len(AccountValidityRenewServlet.SUCCESS_HTML),) + ) request.write(AccountValidityRenewServlet.SUCCESS_HTML) finish_request(request) defer.returnValue(None) @@ -77,9 +79,11 @@ class AccountValiditySendMailServlet(RestServlet): @defer.inlineCallbacks def on_POST(self, request): if not self.account_validity.renew_by_email_enabled: - raise AuthError(403, "Account renewal via email is disabled on this server.") + raise AuthError( + 403, "Account renewal via email is disabled on this server." + ) - requester = yield self.auth.get_user_by_req(request) + requester = yield self.auth.get_user_by_req(request, allow_expired=True) user_id = requester.user.to_string() yield self.account_activity_handler.send_renewal_email_to_user(user_id) diff --git a/synapse/rest/client/v2_alpha/auth.py b/synapse/rest/client/v2_alpha/auth.py index 8dfe5cba02..bebc2951e7 100644 --- a/synapse/rest/client/v2_alpha/auth.py +++ b/synapse/rest/client/v2_alpha/auth.py @@ -122,6 +122,7 @@ class AuthRestServlet(RestServlet): cannot be handled in the normal flow (with requests to the same endpoint). Current use is for web fallback auth. """ + PATTERNS = client_patterns(r"/auth/(?P<stagetype>[\w\.]*)/fallback/web") def __init__(self, hs): @@ -138,11 +139,10 @@ class AuthRestServlet(RestServlet): if stagetype == LoginType.RECAPTCHA: html = RECAPTCHA_TEMPLATE % { - 'session': session, - 'myurl': "%s/r0/auth/%s/fallback/web" % ( - CLIENT_API_PREFIX, LoginType.RECAPTCHA - ), - 'sitekey': self.hs.config.recaptcha_public_key, + "session": session, + "myurl": "%s/r0/auth/%s/fallback/web" + % (CLIENT_API_PREFIX, LoginType.RECAPTCHA), + "sitekey": self.hs.config.recaptcha_public_key, } html_bytes = html.encode("utf8") request.setResponseCode(200) @@ -154,14 +154,11 @@ class AuthRestServlet(RestServlet): return None elif stagetype == LoginType.TERMS: html = TERMS_TEMPLATE % { - 'session': session, - 'terms_url': "%s_matrix/consent?v=%s" % ( - self.hs.config.public_baseurl, - self.hs.config.user_consent_version, - ), - 'myurl': "%s/r0/auth/%s/fallback/web" % ( - CLIENT_API_PREFIX, LoginType.TERMS - ), + "session": session, + "terms_url": "%s_matrix/consent?v=%s" + % (self.hs.config.public_baseurl, self.hs.config.user_consent_version), + "myurl": "%s/r0/auth/%s/fallback/web" + % (CLIENT_API_PREFIX, LoginType.TERMS), } html_bytes = html.encode("utf8") request.setResponseCode(200) @@ -187,26 +184,20 @@ class AuthRestServlet(RestServlet): if not response: raise SynapseError(400, "No captcha response supplied") - authdict = { - 'response': response, - 'session': session, - } + authdict = {"response": response, "session": session} success = yield self.auth_handler.add_oob_auth( - LoginType.RECAPTCHA, - authdict, - self.hs.get_ip_from_request(request) + LoginType.RECAPTCHA, authdict, self.hs.get_ip_from_request(request) ) if success: html = SUCCESS_TEMPLATE else: html = RECAPTCHA_TEMPLATE % { - 'session': session, - 'myurl': "%s/r0/auth/%s/fallback/web" % ( - CLIENT_API_PREFIX, LoginType.RECAPTCHA - ), - 'sitekey': self.hs.config.recaptcha_public_key, + "session": session, + "myurl": "%s/r0/auth/%s/fallback/web" + % (CLIENT_API_PREFIX, LoginType.RECAPTCHA), + "sitekey": self.hs.config.recaptcha_public_key, } html_bytes = html.encode("utf8") request.setResponseCode(200) @@ -218,31 +209,28 @@ class AuthRestServlet(RestServlet): defer.returnValue(None) elif stagetype == LoginType.TERMS: - if ('session' not in request.args or - len(request.args['session'])) == 0: + if ("session" not in request.args or len(request.args["session"])) == 0: raise SynapseError(400, "No session supplied") - session = request.args['session'][0] - authdict = {'session': session} + session = request.args["session"][0] + authdict = {"session": session} success = yield self.auth_handler.add_oob_auth( - LoginType.TERMS, - authdict, - self.hs.get_ip_from_request(request) + LoginType.TERMS, authdict, self.hs.get_ip_from_request(request) ) if success: html = SUCCESS_TEMPLATE else: html = TERMS_TEMPLATE % { - 'session': session, - 'terms_url': "%s_matrix/consent?v=%s" % ( + "session": session, + "terms_url": "%s_matrix/consent?v=%s" + % ( self.hs.config.public_baseurl, self.hs.config.user_consent_version, ), - 'myurl': "%s/r0/auth/%s/fallback/web" % ( - CLIENT_API_PREFIX, LoginType.TERMS - ), + "myurl": "%s/r0/auth/%s/fallback/web" + % (CLIENT_API_PREFIX, LoginType.TERMS), } html_bytes = html.encode("utf8") request.setResponseCode(200) diff --git a/synapse/rest/client/v2_alpha/devices.py b/synapse/rest/client/v2_alpha/devices.py index 78665304a5..d279229d74 100644 --- a/synapse/rest/client/v2_alpha/devices.py +++ b/synapse/rest/client/v2_alpha/devices.py @@ -56,6 +56,7 @@ class DeleteDevicesRestServlet(RestServlet): API for bulk deletion of devices. Accepts a JSON object with a devices key which lists the device_ids to delete. Requires user interactive auth. """ + PATTERNS = client_patterns("/delete_devices") def __init__(self, hs): @@ -84,12 +85,11 @@ class DeleteDevicesRestServlet(RestServlet): assert_params_in_dict(body, ["devices"]) yield self.auth_handler.validate_user_via_ui_auth( - requester, body, self.hs.get_ip_from_request(request), + requester, body, self.hs.get_ip_from_request(request) ) yield self.device_handler.delete_devices( - requester.user.to_string(), - body['devices'], + requester.user.to_string(), body["devices"] ) defer.returnValue((200, {})) @@ -112,8 +112,7 @@ class DeviceRestServlet(RestServlet): def on_GET(self, request, device_id): requester = yield self.auth.get_user_by_req(request, allow_guest=True) device = yield self.device_handler.get_device( - requester.user.to_string(), - device_id, + requester.user.to_string(), device_id ) defer.returnValue((200, device)) @@ -134,12 +133,10 @@ class DeviceRestServlet(RestServlet): raise yield self.auth_handler.validate_user_via_ui_auth( - requester, body, self.hs.get_ip_from_request(request), + requester, body, self.hs.get_ip_from_request(request) ) - yield self.device_handler.delete_device( - requester.user.to_string(), device_id, - ) + yield self.device_handler.delete_device(requester.user.to_string(), device_id) defer.returnValue((200, {})) @defer.inlineCallbacks @@ -148,9 +145,7 @@ class DeviceRestServlet(RestServlet): body = parse_json_object_from_request(request) yield self.device_handler.update_device( - requester.user.to_string(), - device_id, - body + requester.user.to_string(), device_id, body ) defer.returnValue((200, {})) diff --git a/synapse/rest/client/v2_alpha/filter.py b/synapse/rest/client/v2_alpha/filter.py index 65db48c3cc..3f0adf4a21 100644 --- a/synapse/rest/client/v2_alpha/filter.py +++ b/synapse/rest/client/v2_alpha/filter.py @@ -53,8 +53,7 @@ class GetFilterRestServlet(RestServlet): try: filter = yield self.filtering.get_user_filter( - user_localpart=target_user.localpart, - filter_id=filter_id, + user_localpart=target_user.localpart, filter_id=filter_id ) defer.returnValue((200, filter.get_filter_json())) @@ -84,14 +83,10 @@ class CreateFilterRestServlet(RestServlet): raise AuthError(403, "Can only create filters for local users") content = parse_json_object_from_request(request) - set_timeline_upper_limit( - content, - self.hs.config.filter_timeline_limit - ) + set_timeline_upper_limit(content, self.hs.config.filter_timeline_limit) filter_id = yield self.filtering.add_user_filter( - user_localpart=target_user.localpart, - user_filter=content, + user_localpart=target_user.localpart, user_filter=content ) defer.returnValue((200, {"filter_id": str(filter_id)})) diff --git a/synapse/rest/client/v2_alpha/groups.py b/synapse/rest/client/v2_alpha/groups.py index d082385ec7..a312dd2593 100644 --- a/synapse/rest/client/v2_alpha/groups.py +++ b/synapse/rest/client/v2_alpha/groups.py @@ -29,6 +29,7 @@ logger = logging.getLogger(__name__) class GroupServlet(RestServlet): """Get the group profile """ + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/profile$") def __init__(self, hs): @@ -43,8 +44,7 @@ class GroupServlet(RestServlet): requester_user_id = requester.user.to_string() group_description = yield self.groups_handler.get_group_profile( - group_id, - requester_user_id, + group_id, requester_user_id ) defer.returnValue((200, group_description)) @@ -56,7 +56,7 @@ class GroupServlet(RestServlet): content = parse_json_object_from_request(request) yield self.groups_handler.update_group_profile( - group_id, requester_user_id, content, + group_id, requester_user_id, content ) defer.returnValue((200, {})) @@ -65,6 +65,7 @@ class GroupServlet(RestServlet): class GroupSummaryServlet(RestServlet): """Get the full group summary """ + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/summary$") def __init__(self, hs): @@ -79,8 +80,7 @@ class GroupSummaryServlet(RestServlet): requester_user_id = requester.user.to_string() get_group_summary = yield self.groups_handler.get_group_summary( - group_id, - requester_user_id, + group_id, requester_user_id ) defer.returnValue((200, get_group_summary)) @@ -93,6 +93,7 @@ class GroupSummaryRoomsCatServlet(RestServlet): - /groups/:group/summary/rooms/:room_id - /groups/:group/summary/categories/:category/rooms/:room_id """ + PATTERNS = client_patterns( "/groups/(?P<group_id>[^/]*)/summary" "(/categories/(?P<category_id>[^/]+))?" @@ -112,7 +113,8 @@ class GroupSummaryRoomsCatServlet(RestServlet): content = parse_json_object_from_request(request) resp = yield self.groups_handler.update_group_summary_room( - group_id, requester_user_id, + group_id, + requester_user_id, room_id=room_id, category_id=category_id, content=content, @@ -126,9 +128,7 @@ class GroupSummaryRoomsCatServlet(RestServlet): requester_user_id = requester.user.to_string() resp = yield self.groups_handler.delete_group_summary_room( - group_id, requester_user_id, - room_id=room_id, - category_id=category_id, + group_id, requester_user_id, room_id=room_id, category_id=category_id ) defer.returnValue((200, resp)) @@ -137,6 +137,7 @@ class GroupSummaryRoomsCatServlet(RestServlet): class GroupCategoryServlet(RestServlet): """Get/add/update/delete a group category """ + PATTERNS = client_patterns( "/groups/(?P<group_id>[^/]*)/categories/(?P<category_id>[^/]+)$" ) @@ -153,8 +154,7 @@ class GroupCategoryServlet(RestServlet): requester_user_id = requester.user.to_string() category = yield self.groups_handler.get_group_category( - group_id, requester_user_id, - category_id=category_id, + group_id, requester_user_id, category_id=category_id ) defer.returnValue((200, category)) @@ -166,9 +166,7 @@ class GroupCategoryServlet(RestServlet): content = parse_json_object_from_request(request) resp = yield self.groups_handler.update_group_category( - group_id, requester_user_id, - category_id=category_id, - content=content, + group_id, requester_user_id, category_id=category_id, content=content ) defer.returnValue((200, resp)) @@ -179,8 +177,7 @@ class GroupCategoryServlet(RestServlet): requester_user_id = requester.user.to_string() resp = yield self.groups_handler.delete_group_category( - group_id, requester_user_id, - category_id=category_id, + group_id, requester_user_id, category_id=category_id ) defer.returnValue((200, resp)) @@ -189,9 +186,8 @@ class GroupCategoryServlet(RestServlet): class GroupCategoriesServlet(RestServlet): """Get all group categories """ - PATTERNS = client_patterns( - "/groups/(?P<group_id>[^/]*)/categories/$" - ) + + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/categories/$") def __init__(self, hs): super(GroupCategoriesServlet, self).__init__() @@ -205,7 +201,7 @@ class GroupCategoriesServlet(RestServlet): requester_user_id = requester.user.to_string() category = yield self.groups_handler.get_group_categories( - group_id, requester_user_id, + group_id, requester_user_id ) defer.returnValue((200, category)) @@ -214,9 +210,8 @@ class GroupCategoriesServlet(RestServlet): class GroupRoleServlet(RestServlet): """Get/add/update/delete a group role """ - PATTERNS = client_patterns( - "/groups/(?P<group_id>[^/]*)/roles/(?P<role_id>[^/]+)$" - ) + + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/roles/(?P<role_id>[^/]+)$") def __init__(self, hs): super(GroupRoleServlet, self).__init__() @@ -230,8 +225,7 @@ class GroupRoleServlet(RestServlet): requester_user_id = requester.user.to_string() category = yield self.groups_handler.get_group_role( - group_id, requester_user_id, - role_id=role_id, + group_id, requester_user_id, role_id=role_id ) defer.returnValue((200, category)) @@ -243,9 +237,7 @@ class GroupRoleServlet(RestServlet): content = parse_json_object_from_request(request) resp = yield self.groups_handler.update_group_role( - group_id, requester_user_id, - role_id=role_id, - content=content, + group_id, requester_user_id, role_id=role_id, content=content ) defer.returnValue((200, resp)) @@ -256,8 +248,7 @@ class GroupRoleServlet(RestServlet): requester_user_id = requester.user.to_string() resp = yield self.groups_handler.delete_group_role( - group_id, requester_user_id, - role_id=role_id, + group_id, requester_user_id, role_id=role_id ) defer.returnValue((200, resp)) @@ -266,9 +257,8 @@ class GroupRoleServlet(RestServlet): class GroupRolesServlet(RestServlet): """Get all group roles """ - PATTERNS = client_patterns( - "/groups/(?P<group_id>[^/]*)/roles/$" - ) + + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/roles/$") def __init__(self, hs): super(GroupRolesServlet, self).__init__() @@ -282,7 +272,7 @@ class GroupRolesServlet(RestServlet): requester_user_id = requester.user.to_string() category = yield self.groups_handler.get_group_roles( - group_id, requester_user_id, + group_id, requester_user_id ) defer.returnValue((200, category)) @@ -295,6 +285,7 @@ class GroupSummaryUsersRoleServlet(RestServlet): - /groups/:group/summary/users/:room_id - /groups/:group/summary/roles/:role/users/:user_id """ + PATTERNS = client_patterns( "/groups/(?P<group_id>[^/]*)/summary" "(/roles/(?P<role_id>[^/]+))?" @@ -314,7 +305,8 @@ class GroupSummaryUsersRoleServlet(RestServlet): content = parse_json_object_from_request(request) resp = yield self.groups_handler.update_group_summary_user( - group_id, requester_user_id, + group_id, + requester_user_id, user_id=user_id, role_id=role_id, content=content, @@ -328,9 +320,7 @@ class GroupSummaryUsersRoleServlet(RestServlet): requester_user_id = requester.user.to_string() resp = yield self.groups_handler.delete_group_summary_user( - group_id, requester_user_id, - user_id=user_id, - role_id=role_id, + group_id, requester_user_id, user_id=user_id, role_id=role_id ) defer.returnValue((200, resp)) @@ -339,6 +329,7 @@ class GroupSummaryUsersRoleServlet(RestServlet): class GroupRoomServlet(RestServlet): """Get all rooms in a group """ + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/rooms$") def __init__(self, hs): @@ -352,7 +343,9 @@ class GroupRoomServlet(RestServlet): requester = yield self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() - result = yield self.groups_handler.get_rooms_in_group(group_id, requester_user_id) + result = yield self.groups_handler.get_rooms_in_group( + group_id, requester_user_id + ) defer.returnValue((200, result)) @@ -360,6 +353,7 @@ class GroupRoomServlet(RestServlet): class GroupUsersServlet(RestServlet): """Get all users in a group """ + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/users$") def __init__(self, hs): @@ -373,7 +367,9 @@ class GroupUsersServlet(RestServlet): requester = yield self.auth.get_user_by_req(request, allow_guest=True) requester_user_id = requester.user.to_string() - result = yield self.groups_handler.get_users_in_group(group_id, requester_user_id) + result = yield self.groups_handler.get_users_in_group( + group_id, requester_user_id + ) defer.returnValue((200, result)) @@ -381,6 +377,7 @@ class GroupUsersServlet(RestServlet): class GroupInvitedUsersServlet(RestServlet): """Get users invited to a group """ + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/invited_users$") def __init__(self, hs): @@ -395,8 +392,7 @@ class GroupInvitedUsersServlet(RestServlet): requester_user_id = requester.user.to_string() result = yield self.groups_handler.get_invited_users_in_group( - group_id, - requester_user_id, + group_id, requester_user_id ) defer.returnValue((200, result)) @@ -405,6 +401,7 @@ class GroupInvitedUsersServlet(RestServlet): class GroupSettingJoinPolicyServlet(RestServlet): """Set group join policy """ + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/settings/m.join_policy$") def __init__(self, hs): @@ -420,9 +417,7 @@ class GroupSettingJoinPolicyServlet(RestServlet): content = parse_json_object_from_request(request) result = yield self.groups_handler.set_group_join_policy( - group_id, - requester_user_id, - content, + group_id, requester_user_id, content ) defer.returnValue((200, result)) @@ -431,6 +426,7 @@ class GroupSettingJoinPolicyServlet(RestServlet): class GroupCreateServlet(RestServlet): """Create a group """ + PATTERNS = client_patterns("/create_group$") def __init__(self, hs): @@ -451,9 +447,7 @@ class GroupCreateServlet(RestServlet): group_id = GroupID(localpart, self.server_name).to_string() result = yield self.groups_handler.create_group( - group_id, - requester_user_id, - content, + group_id, requester_user_id, content ) defer.returnValue((200, result)) @@ -462,6 +456,7 @@ class GroupCreateServlet(RestServlet): class GroupAdminRoomsServlet(RestServlet): """Add a room to the group """ + PATTERNS = client_patterns( "/groups/(?P<group_id>[^/]*)/admin/rooms/(?P<room_id>[^/]*)$" ) @@ -479,7 +474,7 @@ class GroupAdminRoomsServlet(RestServlet): content = parse_json_object_from_request(request) result = yield self.groups_handler.add_room_to_group( - group_id, requester_user_id, room_id, content, + group_id, requester_user_id, room_id, content ) defer.returnValue((200, result)) @@ -490,7 +485,7 @@ class GroupAdminRoomsServlet(RestServlet): requester_user_id = requester.user.to_string() result = yield self.groups_handler.remove_room_from_group( - group_id, requester_user_id, room_id, + group_id, requester_user_id, room_id ) defer.returnValue((200, result)) @@ -499,6 +494,7 @@ class GroupAdminRoomsServlet(RestServlet): class GroupAdminRoomsConfigServlet(RestServlet): """Update the config of a room in a group """ + PATTERNS = client_patterns( "/groups/(?P<group_id>[^/]*)/admin/rooms/(?P<room_id>[^/]*)" "/config/(?P<config_key>[^/]*)$" @@ -517,7 +513,7 @@ class GroupAdminRoomsConfigServlet(RestServlet): content = parse_json_object_from_request(request) result = yield self.groups_handler.update_room_in_group( - group_id, requester_user_id, room_id, config_key, content, + group_id, requester_user_id, room_id, config_key, content ) defer.returnValue((200, result)) @@ -526,6 +522,7 @@ class GroupAdminRoomsConfigServlet(RestServlet): class GroupAdminUsersInviteServlet(RestServlet): """Invite a user to the group """ + PATTERNS = client_patterns( "/groups/(?P<group_id>[^/]*)/admin/users/invite/(?P<user_id>[^/]*)$" ) @@ -546,7 +543,7 @@ class GroupAdminUsersInviteServlet(RestServlet): content = parse_json_object_from_request(request) config = content.get("config", {}) result = yield self.groups_handler.invite( - group_id, user_id, requester_user_id, config, + group_id, user_id, requester_user_id, config ) defer.returnValue((200, result)) @@ -555,6 +552,7 @@ class GroupAdminUsersInviteServlet(RestServlet): class GroupAdminUsersKickServlet(RestServlet): """Kick a user from the group """ + PATTERNS = client_patterns( "/groups/(?P<group_id>[^/]*)/admin/users/remove/(?P<user_id>[^/]*)$" ) @@ -572,7 +570,7 @@ class GroupAdminUsersKickServlet(RestServlet): content = parse_json_object_from_request(request) result = yield self.groups_handler.remove_user_from_group( - group_id, user_id, requester_user_id, content, + group_id, user_id, requester_user_id, content ) defer.returnValue((200, result)) @@ -581,9 +579,8 @@ class GroupAdminUsersKickServlet(RestServlet): class GroupSelfLeaveServlet(RestServlet): """Leave a joined group """ - PATTERNS = client_patterns( - "/groups/(?P<group_id>[^/]*)/self/leave$" - ) + + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/self/leave$") def __init__(self, hs): super(GroupSelfLeaveServlet, self).__init__() @@ -598,7 +595,7 @@ class GroupSelfLeaveServlet(RestServlet): content = parse_json_object_from_request(request) result = yield self.groups_handler.remove_user_from_group( - group_id, requester_user_id, requester_user_id, content, + group_id, requester_user_id, requester_user_id, content ) defer.returnValue((200, result)) @@ -607,9 +604,8 @@ class GroupSelfLeaveServlet(RestServlet): class GroupSelfJoinServlet(RestServlet): """Attempt to join a group, or knock """ - PATTERNS = client_patterns( - "/groups/(?P<group_id>[^/]*)/self/join$" - ) + + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/self/join$") def __init__(self, hs): super(GroupSelfJoinServlet, self).__init__() @@ -624,7 +620,7 @@ class GroupSelfJoinServlet(RestServlet): content = parse_json_object_from_request(request) result = yield self.groups_handler.join_group( - group_id, requester_user_id, content, + group_id, requester_user_id, content ) defer.returnValue((200, result)) @@ -633,9 +629,8 @@ class GroupSelfJoinServlet(RestServlet): class GroupSelfAcceptInviteServlet(RestServlet): """Accept a group invite """ - PATTERNS = client_patterns( - "/groups/(?P<group_id>[^/]*)/self/accept_invite$" - ) + + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/self/accept_invite$") def __init__(self, hs): super(GroupSelfAcceptInviteServlet, self).__init__() @@ -650,7 +645,7 @@ class GroupSelfAcceptInviteServlet(RestServlet): content = parse_json_object_from_request(request) result = yield self.groups_handler.accept_invite( - group_id, requester_user_id, content, + group_id, requester_user_id, content ) defer.returnValue((200, result)) @@ -659,9 +654,8 @@ class GroupSelfAcceptInviteServlet(RestServlet): class GroupSelfUpdatePublicityServlet(RestServlet): """Update whether we publicise a users membership of a group """ - PATTERNS = client_patterns( - "/groups/(?P<group_id>[^/]*)/self/update_publicity$" - ) + + PATTERNS = client_patterns("/groups/(?P<group_id>[^/]*)/self/update_publicity$") def __init__(self, hs): super(GroupSelfUpdatePublicityServlet, self).__init__() @@ -676,9 +670,7 @@ class GroupSelfUpdatePublicityServlet(RestServlet): content = parse_json_object_from_request(request) publicise = content["publicise"] - yield self.store.update_group_publicity( - group_id, requester_user_id, publicise, - ) + yield self.store.update_group_publicity(group_id, requester_user_id, publicise) defer.returnValue((200, {})) @@ -686,9 +678,8 @@ class GroupSelfUpdatePublicityServlet(RestServlet): class PublicisedGroupsForUserServlet(RestServlet): """Get the list of groups a user is advertising """ - PATTERNS = client_patterns( - "/publicised_groups/(?P<user_id>[^/]*)$" - ) + + PATTERNS = client_patterns("/publicised_groups/(?P<user_id>[^/]*)$") def __init__(self, hs): super(PublicisedGroupsForUserServlet, self).__init__() @@ -701,9 +692,7 @@ class PublicisedGroupsForUserServlet(RestServlet): def on_GET(self, request, user_id): yield self.auth.get_user_by_req(request, allow_guest=True) - result = yield self.groups_handler.get_publicised_groups_for_user( - user_id - ) + result = yield self.groups_handler.get_publicised_groups_for_user(user_id) defer.returnValue((200, result)) @@ -711,9 +700,8 @@ class PublicisedGroupsForUserServlet(RestServlet): class PublicisedGroupsForUsersServlet(RestServlet): """Get the list of groups a user is advertising """ - PATTERNS = client_patterns( - "/publicised_groups$" - ) + + PATTERNS = client_patterns("/publicised_groups$") def __init__(self, hs): super(PublicisedGroupsForUsersServlet, self).__init__() @@ -729,9 +717,7 @@ class PublicisedGroupsForUsersServlet(RestServlet): content = parse_json_object_from_request(request) user_ids = content["user_ids"] - result = yield self.groups_handler.bulk_get_publicised_groups( - user_ids - ) + result = yield self.groups_handler.bulk_get_publicised_groups(user_ids) defer.returnValue((200, result)) @@ -739,9 +725,8 @@ class PublicisedGroupsForUsersServlet(RestServlet): class GroupsForUserServlet(RestServlet): """Get all groups the logged in user is joined to """ - PATTERNS = client_patterns( - "/joined_groups$" - ) + + PATTERNS = client_patterns("/joined_groups$") def __init__(self, hs): super(GroupsForUserServlet, self).__init__() diff --git a/synapse/rest/client/v2_alpha/keys.py b/synapse/rest/client/v2_alpha/keys.py index 4cbfbf5631..45c9928b65 100644 --- a/synapse/rest/client/v2_alpha/keys.py +++ b/synapse/rest/client/v2_alpha/keys.py @@ -56,6 +56,7 @@ class KeyUploadServlet(RestServlet): }, } """ + PATTERNS = client_patterns("/keys/upload(/(?P<device_id>[^/]+))?$") def __init__(self, hs): @@ -76,18 +77,19 @@ class KeyUploadServlet(RestServlet): if device_id is not None: # passing the device_id here is deprecated; however, we allow it # for now for compatibility with older clients. - if (requester.device_id is not None and - device_id != requester.device_id): - logger.warning("Client uploading keys for a different device " - "(logged in as %s, uploading for %s)", - requester.device_id, device_id) + if requester.device_id is not None and device_id != requester.device_id: + logger.warning( + "Client uploading keys for a different device " + "(logged in as %s, uploading for %s)", + requester.device_id, + device_id, + ) else: device_id = requester.device_id if device_id is None: raise SynapseError( - 400, - "To upload keys, you must pass device_id when authenticating" + 400, "To upload keys, you must pass device_id when authenticating" ) result = yield self.e2e_keys_handler.upload_keys_for_user( @@ -159,6 +161,7 @@ class KeyChangesServlet(RestServlet): 200 OK { "changed": ["@foo:example.com"] } """ + PATTERNS = client_patterns("/keys/changes$") def __init__(self, hs): @@ -184,9 +187,7 @@ class KeyChangesServlet(RestServlet): user_id = requester.user.to_string() - results = yield self.device_handler.get_user_ids_changed( - user_id, from_token, - ) + results = yield self.device_handler.get_user_ids_changed(user_id, from_token) defer.returnValue((200, results)) @@ -209,6 +210,7 @@ class OneTimeKeyServlet(RestServlet): } } } } """ + PATTERNS = client_patterns("/keys/claim$") def __init__(self, hs): @@ -221,10 +223,7 @@ class OneTimeKeyServlet(RestServlet): yield self.auth.get_user_by_req(request, allow_guest=True) timeout = parse_integer(request, "timeout", 10 * 1000) body = parse_json_object_from_request(request) - result = yield self.e2e_keys_handler.claim_one_time_keys( - body, - timeout, - ) + result = yield self.e2e_keys_handler.claim_one_time_keys(body, timeout) defer.returnValue((200, result)) diff --git a/synapse/rest/client/v2_alpha/notifications.py b/synapse/rest/client/v2_alpha/notifications.py index 53e666989b..728a52328f 100644 --- a/synapse/rest/client/v2_alpha/notifications.py +++ b/synapse/rest/client/v2_alpha/notifications.py @@ -51,7 +51,7 @@ class NotificationsServlet(RestServlet): ) receipts_by_room = yield self.store.get_receipts_for_user_with_orderings( - user_id, 'm.read' + user_id, "m.read" ) notif_event_ids = [pa["event_id"] for pa in push_actions] @@ -67,11 +67,13 @@ class NotificationsServlet(RestServlet): "profile_tag": pa["profile_tag"], "actions": pa["actions"], "ts": pa["received_ts"], - "event": (yield self._event_serializer.serialize_event( - notif_events[pa["event_id"]], - self.clock.time_msec(), - event_format=format_event_for_client_v2_without_room_id, - )), + "event": ( + yield self._event_serializer.serialize_event( + notif_events[pa["event_id"]], + self.clock.time_msec(), + event_format=format_event_for_client_v2_without_room_id, + ) + ), } if pa["room_id"] not in receipts_by_room: @@ -80,17 +82,15 @@ class NotificationsServlet(RestServlet): receipt = receipts_by_room[pa["room_id"]] returned_pa["read"] = ( - receipt["topological_ordering"], receipt["stream_ordering"] - ) >= ( - pa["topological_ordering"], pa["stream_ordering"] - ) + receipt["topological_ordering"], + receipt["stream_ordering"], + ) >= (pa["topological_ordering"], pa["stream_ordering"]) returned_push_actions.append(returned_pa) next_token = str(pa["stream_ordering"]) - defer.returnValue((200, { - "notifications": returned_push_actions, - "next_token": next_token, - })) + defer.returnValue( + (200, {"notifications": returned_push_actions, "next_token": next_token}) + ) def register_servlets(hs, http_server): diff --git a/synapse/rest/client/v2_alpha/openid.py b/synapse/rest/client/v2_alpha/openid.py index bb927d9f9d..b1b5385b09 100644 --- a/synapse/rest/client/v2_alpha/openid.py +++ b/synapse/rest/client/v2_alpha/openid.py @@ -56,9 +56,8 @@ class IdTokenServlet(RestServlet): "expires_in": 3600, } """ - PATTERNS = client_patterns( - "/user/(?P<user_id>[^/]*)/openid/request_token" - ) + + PATTERNS = client_patterns("/user/(?P<user_id>[^/]*)/openid/request_token") EXPIRES_MS = 3600 * 1000 @@ -84,12 +83,17 @@ class IdTokenServlet(RestServlet): yield self.store.insert_open_id_token(token, ts_valid_until_ms, user_id) - defer.returnValue((200, { - "access_token": token, - "token_type": "Bearer", - "matrix_server_name": self.server_name, - "expires_in": self.EXPIRES_MS / 1000, - })) + defer.returnValue( + ( + 200, + { + "access_token": token, + "token_type": "Bearer", + "matrix_server_name": self.server_name, + "expires_in": self.EXPIRES_MS / 1000, + }, + ) + ) def register_servlets(hs, http_server): diff --git a/synapse/rest/client/v2_alpha/read_marker.py b/synapse/rest/client/v2_alpha/read_marker.py index f4bd0d077f..e75664279b 100644 --- a/synapse/rest/client/v2_alpha/read_marker.py +++ b/synapse/rest/client/v2_alpha/read_marker.py @@ -48,7 +48,7 @@ class ReadMarkerRestServlet(RestServlet): room_id, "m.read", user_id=requester.user.to_string(), - event_id=read_event_id + event_id=read_event_id, ) read_marker_event_id = body.get("m.fully_read", None) @@ -56,7 +56,7 @@ class ReadMarkerRestServlet(RestServlet): yield self.read_marker_handler.received_client_read_marker( room_id, user_id=requester.user.to_string(), - event_id=read_marker_event_id + event_id=read_marker_event_id, ) defer.returnValue((200, {})) diff --git a/synapse/rest/client/v2_alpha/receipts.py b/synapse/rest/client/v2_alpha/receipts.py index fa12ac3e4d..488905626a 100644 --- a/synapse/rest/client/v2_alpha/receipts.py +++ b/synapse/rest/client/v2_alpha/receipts.py @@ -49,10 +49,7 @@ class ReceiptRestServlet(RestServlet): yield self.presence_handler.bump_presence_active_time(requester.user) yield self.receipts_handler.received_client_receipt( - room_id, - receipt_type, - user_id=requester.user.to_string(), - event_id=event_id + room_id, receipt_type, user_id=requester.user.to_string(), event_id=event_id ) defer.returnValue((200, {})) diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py index 79c085408b..5c120e4dd5 100644 --- a/synapse/rest/client/v2_alpha/register.py +++ b/synapse/rest/client/v2_alpha/register.py @@ -52,6 +52,7 @@ from ._base import client_patterns, interactive_auth_handler if hasattr(hmac, "compare_digest"): compare_digest = hmac.compare_digest else: + def compare_digest(a, b): return a == b @@ -75,11 +76,11 @@ class EmailRegisterRequestTokenRestServlet(RestServlet): def on_POST(self, request): body = parse_json_object_from_request(request) - assert_params_in_dict(body, [ - 'id_server', 'client_secret', 'email', 'send_attempt' - ]) + assert_params_in_dict( + body, ["id_server", "client_secret", "email", "send_attempt"] + ) - if not check_3pid_allowed(self.hs, "email", body['email']): + if not check_3pid_allowed(self.hs, "email", body["email"]): raise SynapseError( 403, "Your email domain is not authorized to register on this server", @@ -87,7 +88,7 @@ class EmailRegisterRequestTokenRestServlet(RestServlet): ) existingUid = yield self.hs.get_datastore().get_user_id_by_threepid( - 'email', body['email'] + "email", body["email"] ) if existingUid is not None: @@ -113,13 +114,12 @@ class MsisdnRegisterRequestTokenRestServlet(RestServlet): def on_POST(self, request): body = parse_json_object_from_request(request) - assert_params_in_dict(body, [ - 'id_server', 'client_secret', - 'country', 'phone_number', - 'send_attempt', - ]) + assert_params_in_dict( + body, + ["id_server", "client_secret", "country", "phone_number", "send_attempt"], + ) - msisdn = phone_number_to_msisdn(body['country'], body['phone_number']) + msisdn = phone_number_to_msisdn(body["country"], body["phone_number"]) if not check_3pid_allowed(self.hs, "msisdn", msisdn): raise SynapseError( @@ -129,7 +129,7 @@ class MsisdnRegisterRequestTokenRestServlet(RestServlet): ) existingUid = yield self.hs.get_datastore().get_user_id_by_threepid( - 'msisdn', msisdn + "msisdn", msisdn ) if existingUid is not None: @@ -165,7 +165,7 @@ class UsernameAvailabilityRestServlet(RestServlet): reject_limit=1, # Allow 1 request at a time concurrent_requests=1, - ) + ), ) @defer.inlineCallbacks @@ -212,7 +212,8 @@ class RegisterRestServlet(RestServlet): time_now = self.clock.time() allowed, time_allowed = self.ratelimiter.can_do_action( - client_addr, time_now_s=time_now, + client_addr, + time_now_s=time_now, rate_hz=self.hs.config.rc_registration.per_second, burst_count=self.hs.config.rc_registration.burst_count, update=False, @@ -220,7 +221,7 @@ class RegisterRestServlet(RestServlet): if not allowed: raise LimitExceededError( - retry_after_ms=int(1000 * (time_allowed - time_now)), + retry_after_ms=int(1000 * (time_allowed - time_now)) ) kind = b"user" @@ -239,18 +240,22 @@ class RegisterRestServlet(RestServlet): # we do basic sanity checks here because the auth layer will store these # in sessions. Pull out the username/password provided to us. desired_password = None - if 'password' in body: - if (not isinstance(body['password'], string_types) or - len(body['password']) > 512): + if "password" in body: + if ( + not isinstance(body["password"], string_types) + or len(body["password"]) > 512 + ): raise SynapseError(400, "Invalid password") desired_password = body["password"] desired_username = None - if 'username' in body: - if (not isinstance(body['username'], string_types) or - len(body['username']) > 512): + if "username" in body: + if ( + not isinstance(body["username"], string_types) + or len(body["username"]) > 512 + ): raise SynapseError(400, "Invalid username") - desired_username = body['username'] + desired_username = body["username"] appservice = None if self.auth.has_access_token(request): @@ -290,7 +295,7 @@ class RegisterRestServlet(RestServlet): desired_username = desired_username.lower() # == Shared Secret Registration == (e.g. create new user scripts) - if 'mac' in body: + if "mac" in body: # FIXME: Should we really be determining if this is shared secret # auth based purely on the 'mac' key? result = yield self._do_shared_secret_registration( @@ -305,16 +310,13 @@ class RegisterRestServlet(RestServlet): guest_access_token = body.get("guest_access_token", None) - if ( - 'initial_device_display_name' in body and - 'password' not in body - ): + if "initial_device_display_name" in body and "password" not in body: # ignore 'initial_device_display_name' if sent without # a password to work around a client bug where it sent # the 'initial_device_display_name' param alone, wiping out # the original registration params logger.warn("Ignoring initial_device_display_name without password") - del body['initial_device_display_name'] + del body["initial_device_display_name"] session_id = self.auth_handler.get_session_id(body) registered_user_id = None @@ -336,8 +338,8 @@ class RegisterRestServlet(RestServlet): # FIXME: need a better error than "no auth flow found" for scenarios # where we required 3PID for registration but the user didn't give one - require_email = 'email' in self.hs.config.registrations_require_3pid - require_msisdn = 'msisdn' in self.hs.config.registrations_require_3pid + require_email = "email" in self.hs.config.registrations_require_3pid + require_msisdn = "msisdn" in self.hs.config.registrations_require_3pid show_msisdn = True if self.hs.config.disable_msisdn_registration: @@ -362,9 +364,9 @@ class RegisterRestServlet(RestServlet): if not require_email: flows.extend([[LoginType.RECAPTCHA, LoginType.MSISDN]]) # always let users provide both MSISDN & email - flows.extend([ - [LoginType.RECAPTCHA, LoginType.MSISDN, LoginType.EMAIL_IDENTITY], - ]) + flows.extend( + [[LoginType.RECAPTCHA, LoginType.MSISDN, LoginType.EMAIL_IDENTITY]] + ) else: # only support 3PIDless registration if no 3PIDs are required if not require_email and not require_msisdn: @@ -378,9 +380,7 @@ class RegisterRestServlet(RestServlet): if not require_email or require_msisdn: flows.extend([[LoginType.MSISDN]]) # always let users provide both MSISDN & email - flows.extend([ - [LoginType.MSISDN, LoginType.EMAIL_IDENTITY] - ]) + flows.extend([[LoginType.MSISDN, LoginType.EMAIL_IDENTITY]]) # Append m.login.terms to all flows if we're requiring consent if self.hs.config.user_consent_at_registration: @@ -410,21 +410,20 @@ class RegisterRestServlet(RestServlet): if auth_result: for login_type in [LoginType.EMAIL_IDENTITY, LoginType.MSISDN]: if login_type in auth_result: - medium = auth_result[login_type]['medium'] - address = auth_result[login_type]['address'] + medium = auth_result[login_type]["medium"] + address = auth_result[login_type]["address"] if not check_3pid_allowed(self.hs, medium, address): raise SynapseError( 403, - "Third party identifiers (email/phone numbers)" + - " are not authorized on this server", + "Third party identifiers (email/phone numbers)" + + " are not authorized on this server", Codes.THREEPID_DENIED, ) if registered_user_id is not None: logger.info( - "Already registered user ID %r for this session", - registered_user_id + "Already registered user ID %r for this session", registered_user_id ) # don't re-register the threepids registered = False @@ -451,11 +450,11 @@ class RegisterRestServlet(RestServlet): # the two activation emails, they would register the same 3pid twice. for login_type in [LoginType.EMAIL_IDENTITY, LoginType.MSISDN]: if login_type in auth_result: - medium = auth_result[login_type]['medium'] - address = auth_result[login_type]['address'] + medium = auth_result[login_type]["medium"] + address = auth_result[login_type]["address"] existingUid = yield self.store.get_user_id_by_threepid( - medium, address, + medium, address ) if existingUid is not None: @@ -520,7 +519,7 @@ class RegisterRestServlet(RestServlet): raise SynapseError(400, "Shared secret registration is not enabled") if not username: raise SynapseError( - 400, "username must be specified", errcode=Codes.BAD_JSON, + 400, "username must be specified", errcode=Codes.BAD_JSON ) # use the username from the original request rather than the @@ -541,12 +540,10 @@ class RegisterRestServlet(RestServlet): ).hexdigest() if not compare_digest(want_mac, got_mac): - raise SynapseError( - 403, "HMAC incorrect", - ) + raise SynapseError(403, "HMAC incorrect") (user_id, _) = yield self.registration_handler.register( - localpart=username, password=password, generate_token=False, + localpart=username, password=password, generate_token=False ) result = yield self._create_registration_details(user_id, body) @@ -565,21 +562,15 @@ class RegisterRestServlet(RestServlet): Returns: defer.Deferred: (object) dictionary for response from /register """ - result = { - "user_id": user_id, - "home_server": self.hs.hostname, - } + result = {"user_id": user_id, "home_server": self.hs.hostname} if not params.get("inhibit_login", False): device_id = params.get("device_id") initial_display_name = params.get("initial_device_display_name") device_id, access_token = yield self.registration_handler.register_device( - user_id, device_id, initial_display_name, is_guest=False, + user_id, device_id, initial_display_name, is_guest=False ) - result.update({ - "access_token": access_token, - "device_id": device_id, - }) + result.update({"access_token": access_token, "device_id": device_id}) defer.returnValue(result) @defer.inlineCallbacks @@ -587,9 +578,7 @@ class RegisterRestServlet(RestServlet): if not self.hs.config.allow_guest_access: raise SynapseError(403, "Guest access is disabled") user_id, _ = yield self.registration_handler.register( - generate_token=False, - make_guest=True, - address=address, + generate_token=False, make_guest=True, address=address ) # we don't allow guests to specify their own device_id, because @@ -597,15 +586,20 @@ class RegisterRestServlet(RestServlet): device_id = synapse.api.auth.GUEST_DEVICE_ID initial_display_name = params.get("initial_device_display_name") device_id, access_token = yield self.registration_handler.register_device( - user_id, device_id, initial_display_name, is_guest=True, + user_id, device_id, initial_display_name, is_guest=True ) - defer.returnValue((200, { - "user_id": user_id, - "device_id": device_id, - "access_token": access_token, - "home_server": self.hs.hostname, - })) + defer.returnValue( + ( + 200, + { + "user_id": user_id, + "device_id": device_id, + "access_token": access_token, + "home_server": self.hs.hostname, + }, + ) + ) def register_servlets(hs, http_server): diff --git a/synapse/rest/client/v2_alpha/relations.py b/synapse/rest/client/v2_alpha/relations.py index f8f8742bdc..8e362782cc 100644 --- a/synapse/rest/client/v2_alpha/relations.py +++ b/synapse/rest/client/v2_alpha/relations.py @@ -32,7 +32,10 @@ from synapse.http.servlet import ( parse_string, ) from synapse.rest.client.transactions import HttpTransactionCache -from synapse.storage.relations import AggregationPaginationToken, RelationPaginationToken +from synapse.storage.relations import ( + AggregationPaginationToken, + RelationPaginationToken, +) from ._base import client_patterns diff --git a/synapse/rest/client/v2_alpha/report_event.py b/synapse/rest/client/v2_alpha/report_event.py index 10198662a9..e7578af804 100644 --- a/synapse/rest/client/v2_alpha/report_event.py +++ b/synapse/rest/client/v2_alpha/report_event.py @@ -33,9 +33,7 @@ logger = logging.getLogger(__name__) class ReportEventRestServlet(RestServlet): - PATTERNS = client_patterns( - "/rooms/(?P<room_id>[^/]*)/report/(?P<event_id>[^/]*)$" - ) + PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/report/(?P<event_id>[^/]*)$") def __init__(self, hs): super(ReportEventRestServlet, self).__init__() diff --git a/synapse/rest/client/v2_alpha/room_keys.py b/synapse/rest/client/v2_alpha/room_keys.py index 87779645f9..8d1b810565 100644 --- a/synapse/rest/client/v2_alpha/room_keys.py +++ b/synapse/rest/client/v2_alpha/room_keys.py @@ -129,22 +129,12 @@ class RoomKeysServlet(RestServlet): version = parse_string(request, "version") if session_id: - body = { - "sessions": { - session_id: body - } - } + body = {"sessions": {session_id: body}} if room_id: - body = { - "rooms": { - room_id: body - } - } + body = {"rooms": {room_id: body}} - yield self.e2e_room_keys_handler.upload_room_keys( - user_id, version, body - ) + yield self.e2e_room_keys_handler.upload_room_keys(user_id, version, body) defer.returnValue((200, {})) @defer.inlineCallbacks @@ -212,10 +202,10 @@ class RoomKeysServlet(RestServlet): if session_id: # If the client requests a specific session, but that session was # not backed up, then return an M_NOT_FOUND. - if room_keys['rooms'] == {}: + if room_keys["rooms"] == {}: raise NotFoundError("No room_keys found") else: - room_keys = room_keys['rooms'][room_id]['sessions'][session_id] + room_keys = room_keys["rooms"][room_id]["sessions"][session_id] elif room_id: # If the client requests all sessions from a room, but no sessions # are found, then return an empty result rather than an error, so @@ -223,10 +213,10 @@ class RoomKeysServlet(RestServlet): # empty result is valid. (Similarly if the client requests all # sessions from the backup, but in that case, room_keys is already # in the right format, so we don't need to do anything about it.) - if room_keys['rooms'] == {}: - room_keys = {'sessions': {}} + if room_keys["rooms"] == {}: + room_keys = {"sessions": {}} else: - room_keys = room_keys['rooms'][room_id] + room_keys = room_keys["rooms"][room_id] defer.returnValue((200, room_keys)) @@ -256,9 +246,7 @@ class RoomKeysServlet(RestServlet): class RoomKeysNewVersionServlet(RestServlet): - PATTERNS = client_patterns( - "/room_keys/version$" - ) + PATTERNS = client_patterns("/room_keys/version$") def __init__(self, hs): """ @@ -304,9 +292,7 @@ class RoomKeysNewVersionServlet(RestServlet): user_id = requester.user.to_string() info = parse_json_object_from_request(request) - new_version = yield self.e2e_room_keys_handler.create_version( - user_id, info - ) + new_version = yield self.e2e_room_keys_handler.create_version(user_id, info) defer.returnValue((200, {"version": new_version})) # we deliberately don't have a PUT /version, as these things really should @@ -314,9 +300,7 @@ class RoomKeysNewVersionServlet(RestServlet): class RoomKeysVersionServlet(RestServlet): - PATTERNS = client_patterns( - "/room_keys/version(/(?P<version>[^/]+))?$" - ) + PATTERNS = client_patterns("/room_keys/version(/(?P<version>[^/]+))?$") def __init__(self, hs): """ @@ -350,9 +334,7 @@ class RoomKeysVersionServlet(RestServlet): user_id = requester.user.to_string() try: - info = yield self.e2e_room_keys_handler.get_version_info( - user_id, version - ) + info = yield self.e2e_room_keys_handler.get_version_info(user_id, version) except SynapseError as e: if e.code == 404: raise SynapseError(404, "No backup found", Codes.NOT_FOUND) @@ -375,9 +357,7 @@ class RoomKeysVersionServlet(RestServlet): requester = yield self.auth.get_user_by_req(request, allow_guest=False) user_id = requester.user.to_string() - yield self.e2e_room_keys_handler.delete_version( - user_id, version - ) + yield self.e2e_room_keys_handler.delete_version(user_id, version) defer.returnValue((200, {})) @defer.inlineCallbacks @@ -407,11 +387,11 @@ class RoomKeysVersionServlet(RestServlet): info = parse_json_object_from_request(request) if version is None: - raise SynapseError(400, "No version specified to update", Codes.MISSING_PARAM) + raise SynapseError( + 400, "No version specified to update", Codes.MISSING_PARAM + ) - yield self.e2e_room_keys_handler.update_version( - user_id, version, info - ) + yield self.e2e_room_keys_handler.update_version(user_id, version, info) defer.returnValue((200, {})) diff --git a/synapse/rest/client/v2_alpha/room_upgrade_rest_servlet.py b/synapse/rest/client/v2_alpha/room_upgrade_rest_servlet.py index c621a90fba..d7f7faa029 100644 --- a/synapse/rest/client/v2_alpha/room_upgrade_rest_servlet.py +++ b/synapse/rest/client/v2_alpha/room_upgrade_rest_servlet.py @@ -47,9 +47,10 @@ class RoomUpgradeRestServlet(RestServlet): Args: hs (synapse.server.HomeServer): """ + PATTERNS = client_patterns( # /rooms/$roomid/upgrade - "/rooms/(?P<room_id>[^/]*)/upgrade$", + "/rooms/(?P<room_id>[^/]*)/upgrade$" ) def __init__(self, hs): @@ -63,7 +64,7 @@ class RoomUpgradeRestServlet(RestServlet): requester = yield self._auth.get_user_by_req(request) content = parse_json_object_from_request(request) - assert_params_in_dict(content, ("new_version", )) + assert_params_in_dict(content, ("new_version",)) new_version = content["new_version"] if new_version not in KNOWN_ROOM_VERSIONS: @@ -77,9 +78,7 @@ class RoomUpgradeRestServlet(RestServlet): requester, room_id, new_version ) - ret = { - "replacement_room": new_room_id, - } + ret = {"replacement_room": new_room_id} defer.returnValue((200, ret)) diff --git a/synapse/rest/client/v2_alpha/sendtodevice.py b/synapse/rest/client/v2_alpha/sendtodevice.py index 120a713361..78075b8fc0 100644 --- a/synapse/rest/client/v2_alpha/sendtodevice.py +++ b/synapse/rest/client/v2_alpha/sendtodevice.py @@ -28,7 +28,7 @@ logger = logging.getLogger(__name__) class SendToDeviceRestServlet(servlet.RestServlet): PATTERNS = client_patterns( - "/sendToDevice/(?P<message_type>[^/]*)/(?P<txn_id>[^/]*)$", + "/sendToDevice/(?P<message_type>[^/]*)/(?P<txn_id>[^/]*)$" ) def __init__(self, hs): diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py index 148fc6c985..02d56dee6c 100644 --- a/synapse/rest/client/v2_alpha/sync.py +++ b/synapse/rest/client/v2_alpha/sync.py @@ -96,44 +96,42 @@ class SyncRestServlet(RestServlet): 400, "'from' is not a valid query parameter. Did you mean 'since'?" ) - requester = yield self.auth.get_user_by_req( - request, allow_guest=True - ) + requester = yield self.auth.get_user_by_req(request, allow_guest=True) user = requester.user device_id = requester.device_id timeout = parse_integer(request, "timeout", default=0) since = parse_string(request, "since") set_presence = parse_string( - request, "set_presence", default="online", - allowed_values=self.ALLOWED_PRESENCE + request, + "set_presence", + default="online", + allowed_values=self.ALLOWED_PRESENCE, ) filter_id = parse_string(request, "filter", default=None) full_state = parse_boolean(request, "full_state", default=False) logger.debug( "/sync: user=%r, timeout=%r, since=%r," - " set_presence=%r, filter_id=%r, device_id=%r" % ( - user, timeout, since, set_presence, filter_id, device_id - ) + " set_presence=%r, filter_id=%r, device_id=%r" + % (user, timeout, since, set_presence, filter_id, device_id) ) request_key = (user, timeout, since, filter_id, full_state, device_id) if filter_id: - if filter_id.startswith('{'): + if filter_id.startswith("{"): try: filter_object = json.loads(filter_id) - set_timeline_upper_limit(filter_object, - self.hs.config.filter_timeline_limit) + set_timeline_upper_limit( + filter_object, self.hs.config.filter_timeline_limit + ) except Exception: raise SynapseError(400, "Invalid filter JSON") self.filtering.check_valid_filter(filter_object) filter = FilterCollection(filter_object) else: - filter = yield self.filtering.get_user_filter( - user.localpart, filter_id - ) + filter = yield self.filtering.get_user_filter(user.localpart, filter_id) else: filter = DEFAULT_FILTER_COLLECTION @@ -156,15 +154,19 @@ class SyncRestServlet(RestServlet): affect_presence = set_presence != PresenceState.OFFLINE if affect_presence: - yield self.presence_handler.set_state(user, {"presence": set_presence}, True) + yield self.presence_handler.set_state( + user, {"presence": set_presence}, True + ) context = yield self.presence_handler.user_syncing( - user.to_string(), affect_presence=affect_presence, + user.to_string(), affect_presence=affect_presence ) with context: sync_result = yield self.sync_handler.wait_for_sync_for_user( - sync_config, since_token=since_token, timeout=timeout, - full_state=full_state + sync_config, + since_token=since_token, + timeout=timeout, + full_state=full_state, ) time_now = self.clock.time_msec() @@ -176,53 +178,54 @@ class SyncRestServlet(RestServlet): @defer.inlineCallbacks def encode_response(self, time_now, sync_result, access_token_id, filter): - if filter.event_format == 'client': + if filter.event_format == "client": event_formatter = format_event_for_client_v2_without_room_id - elif filter.event_format == 'federation': + elif filter.event_format == "federation": event_formatter = format_event_raw else: - raise Exception("Unknown event format %s" % (filter.event_format, )) + raise Exception("Unknown event format %s" % (filter.event_format,)) joined = yield self.encode_joined( - sync_result.joined, time_now, access_token_id, + sync_result.joined, + time_now, + access_token_id, filter.event_fields, event_formatter, ) invited = yield self.encode_invited( - sync_result.invited, time_now, access_token_id, - event_formatter, + sync_result.invited, time_now, access_token_id, event_formatter ) archived = yield self.encode_archived( - sync_result.archived, time_now, access_token_id, + sync_result.archived, + time_now, + access_token_id, filter.event_fields, event_formatter, ) - defer.returnValue({ - "account_data": {"events": sync_result.account_data}, - "to_device": {"events": sync_result.to_device}, - "device_lists": { - "changed": list(sync_result.device_lists.changed), - "left": list(sync_result.device_lists.left), - }, - "presence": SyncRestServlet.encode_presence( - sync_result.presence, time_now - ), - "rooms": { - "join": joined, - "invite": invited, - "leave": archived, - }, - "groups": { - "join": sync_result.groups.join, - "invite": sync_result.groups.invite, - "leave": sync_result.groups.leave, - }, - "device_one_time_keys_count": sync_result.device_one_time_keys_count, - "next_batch": sync_result.next_batch.to_string(), - }) + defer.returnValue( + { + "account_data": {"events": sync_result.account_data}, + "to_device": {"events": sync_result.to_device}, + "device_lists": { + "changed": list(sync_result.device_lists.changed), + "left": list(sync_result.device_lists.left), + }, + "presence": SyncRestServlet.encode_presence( + sync_result.presence, time_now + ), + "rooms": {"join": joined, "invite": invited, "leave": archived}, + "groups": { + "join": sync_result.groups.join, + "invite": sync_result.groups.invite, + "leave": sync_result.groups.leave, + }, + "device_one_time_keys_count": sync_result.device_one_time_keys_count, + "next_batch": sync_result.next_batch.to_string(), + } + ) @staticmethod def encode_presence(events, time_now): @@ -262,7 +265,11 @@ class SyncRestServlet(RestServlet): joined = {} for room in rooms: joined[room.room_id] = yield self.encode_room( - room, time_now, token_id, joined=True, only_fields=event_fields, + room, + time_now, + token_id, + joined=True, + only_fields=event_fields, event_formatter=event_formatter, ) @@ -290,7 +297,9 @@ class SyncRestServlet(RestServlet): invited = {} for room in rooms: invite = yield self._event_serializer.serialize_event( - room.invite, time_now, token_id=token_id, + room.invite, + time_now, + token_id=token_id, event_format=event_formatter, is_invite=True, ) @@ -298,9 +307,7 @@ class SyncRestServlet(RestServlet): invite["unsigned"] = unsigned invited_state = list(unsigned.pop("invite_room_state", [])) invited_state.append(invite) - invited[room.room_id] = { - "invite_state": {"events": invited_state} - } + invited[room.room_id] = {"invite_state": {"events": invited_state}} defer.returnValue(invited) @@ -327,7 +334,10 @@ class SyncRestServlet(RestServlet): joined = {} for room in rooms: joined[room.room_id] = yield self.encode_room( - room, time_now, token_id, joined=False, + room, + time_now, + token_id, + joined=False, only_fields=event_fields, event_formatter=event_formatter, ) @@ -336,8 +346,7 @@ class SyncRestServlet(RestServlet): @defer.inlineCallbacks def encode_room( - self, room, time_now, token_id, joined, - only_fields, event_formatter, + self, room, time_now, token_id, joined, only_fields, event_formatter ): """ Args: @@ -355,9 +364,11 @@ class SyncRestServlet(RestServlet): Returns: dict[str, object]: the room, encoded in our response format """ + def serialize(events): return self._event_serializer.serialize_events( - events, time_now=time_now, + events, + time_now=time_now, # We don't bundle "live" events, as otherwise clients # will end up double counting annotations. bundle_aggregations=False, @@ -377,7 +388,9 @@ class SyncRestServlet(RestServlet): if event.room_id != room.room_id: logger.warn( "Event %r is under room %r instead of %r", - event.event_id, room.room_id, event.room_id, + event.event_id, + room.room_id, + event.room_id, ) serialized_state = yield serialize(state_events) diff --git a/synapse/rest/client/v2_alpha/tags.py b/synapse/rest/client/v2_alpha/tags.py index ebff7cff45..07b6ede603 100644 --- a/synapse/rest/client/v2_alpha/tags.py +++ b/synapse/rest/client/v2_alpha/tags.py @@ -29,9 +29,8 @@ class TagListServlet(RestServlet): """ GET /user/{user_id}/rooms/{room_id}/tags HTTP/1.1 """ - PATTERNS = client_patterns( - "/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags" - ) + + PATTERNS = client_patterns("/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags") def __init__(self, hs): super(TagListServlet, self).__init__() @@ -54,6 +53,7 @@ class TagServlet(RestServlet): PUT /user/{user_id}/rooms/{room_id}/tags/{tag} HTTP/1.1 DELETE /user/{user_id}/rooms/{room_id}/tags/{tag} HTTP/1.1 """ + PATTERNS = client_patterns( "/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags/(?P<tag>[^/]*)" ) @@ -74,9 +74,7 @@ class TagServlet(RestServlet): max_id = yield self.store.add_tag_to_room(user_id, room_id, tag, body) - self.notifier.on_new_event( - "account_data_key", max_id, users=[user_id] - ) + self.notifier.on_new_event("account_data_key", max_id, users=[user_id]) defer.returnValue((200, {})) @@ -88,9 +86,7 @@ class TagServlet(RestServlet): max_id = yield self.store.remove_tag_from_room(user_id, room_id, tag) - self.notifier.on_new_event( - "account_data_key", max_id, users=[user_id] - ) + self.notifier.on_new_event("account_data_key", max_id, users=[user_id]) defer.returnValue((200, {})) diff --git a/synapse/rest/client/v2_alpha/thirdparty.py b/synapse/rest/client/v2_alpha/thirdparty.py index e7a987466a..1e66662a05 100644 --- a/synapse/rest/client/v2_alpha/thirdparty.py +++ b/synapse/rest/client/v2_alpha/thirdparty.py @@ -57,7 +57,7 @@ class ThirdPartyProtocolServlet(RestServlet): yield self.auth.get_user_by_req(request, allow_guest=True) protocols = yield self.appservice_handler.get_3pe_protocols( - only_protocol=protocol, + only_protocol=protocol ) if protocol in protocols: defer.returnValue((200, protocols[protocol])) diff --git a/synapse/rest/client/v2_alpha/tokenrefresh.py b/synapse/rest/client/v2_alpha/tokenrefresh.py index 6c366142e1..2da0f55811 100644 --- a/synapse/rest/client/v2_alpha/tokenrefresh.py +++ b/synapse/rest/client/v2_alpha/tokenrefresh.py @@ -26,6 +26,7 @@ class TokenRefreshRestServlet(RestServlet): Exchanges refresh tokens for a pair of an access token and a new refresh token. """ + PATTERNS = client_patterns("/tokenrefresh") def __init__(self, hs): diff --git a/synapse/rest/client/v2_alpha/user_directory.py b/synapse/rest/client/v2_alpha/user_directory.py index 69e4efc47a..e19fb6d583 100644 --- a/synapse/rest/client/v2_alpha/user_directory.py +++ b/synapse/rest/client/v2_alpha/user_directory.py @@ -60,10 +60,7 @@ class UserDirectorySearchRestServlet(RestServlet): user_id = requester.user.to_string() if not self.hs.config.user_directory_search_enabled: - defer.returnValue((200, { - "limited": False, - "results": [], - })) + defer.returnValue((200, {"limited": False, "results": []})) body = parse_json_object_from_request(request) @@ -76,7 +73,7 @@ class UserDirectorySearchRestServlet(RestServlet): raise SynapseError(400, "`search_term` is required field") results = yield self.user_directory_handler.search_users( - user_id, search_term, limit, + user_id, search_term, limit ) defer.returnValue((200, results)) diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py index babbf6a23c..0e09191632 100644 --- a/synapse/rest/client/versions.py +++ b/synapse/rest/client/versions.py @@ -25,27 +25,28 @@ class VersionsRestServlet(RestServlet): PATTERNS = [re.compile("^/_matrix/client/versions$")] def on_GET(self, request): - return (200, { - "versions": [ - # XXX: at some point we need to decide whether we need to include - # the previous version numbers, given we've defined r0.3.0 to be - # backwards compatible with r0.2.0. But need to check how - # conscientious we've been in compatibility, and decide whether the - # middle number is the major revision when at 0.X.Y (as opposed to - # X.Y.Z). And we need to decide whether it's fair to make clients - # parse the version string to figure out what's going on. - "r0.0.1", - "r0.1.0", - "r0.2.0", - "r0.3.0", - "r0.4.0", - "r0.5.0", - ], - # as per MSC1497: - "unstable_features": { - "m.lazy_load_members": True, - } - }) + return ( + 200, + { + "versions": [ + # XXX: at some point we need to decide whether we need to include + # the previous version numbers, given we've defined r0.3.0 to be + # backwards compatible with r0.2.0. But need to check how + # conscientious we've been in compatibility, and decide whether the + # middle number is the major revision when at 0.X.Y (as opposed to + # X.Y.Z). And we need to decide whether it's fair to make clients + # parse the version string to figure out what's going on. + "r0.0.1", + "r0.1.0", + "r0.2.0", + "r0.3.0", + "r0.4.0", + "r0.5.0", + ], + # as per MSC1497: + "unstable_features": {"m.lazy_load_members": True}, + }, + ) def register_servlets(http_server): diff --git a/synapse/rest/consent/consent_resource.py b/synapse/rest/consent/consent_resource.py index 6b371bfa2f..9a32892d8b 100644 --- a/synapse/rest/consent/consent_resource.py +++ b/synapse/rest/consent/consent_resource.py @@ -42,6 +42,7 @@ logger = logging.getLogger(__name__) if hasattr(hmac, "compare_digest"): compare_digest = hmac.compare_digest else: + def compare_digest(a, b): return a == b @@ -80,6 +81,7 @@ class ConsentResource(Resource): For POST: required; gives the value to be recorded in the database against the user. """ + def __init__(self, hs): """ Args: @@ -98,21 +100,20 @@ class ConsentResource(Resource): if self._default_consent_version is None: raise ConfigError( "Consent resource is enabled but user_consent section is " - "missing in config file.", + "missing in config file." ) consent_template_directory = hs.config.user_consent_template_dir loader = jinja2.FileSystemLoader(consent_template_directory) self._jinja_env = jinja2.Environment( - loader=loader, - autoescape=jinja2.select_autoescape(['html', 'htm', 'xml']), + loader=loader, autoescape=jinja2.select_autoescape(["html", "htm", "xml"]) ) if hs.config.form_secret is None: raise ConfigError( "Consent resource is enabled but form_secret is not set in " - "config file. It should be set to an arbitrary secret string.", + "config file. It should be set to an arbitrary secret string." ) self._hmac_secret = hs.config.form_secret.encode("utf-8") @@ -139,7 +140,7 @@ class ConsentResource(Resource): self._check_hash(username, userhmac_bytes) - if username.startswith('@'): + if username.startswith("@"): qualified_user_id = username else: qualified_user_id = UserID(username, self.hs.hostname).to_string() @@ -153,7 +154,8 @@ class ConsentResource(Resource): try: self._render_template( - request, "%s.html" % (version,), + request, + "%s.html" % (version,), user=username, userhmac=userhmac, version=version, @@ -180,7 +182,7 @@ class ConsentResource(Resource): self._check_hash(username, userhmac) - if username.startswith('@'): + if username.startswith("@"): qualified_user_id = username else: qualified_user_id = UserID(username, self.hs.hostname).to_string() @@ -221,11 +223,13 @@ class ConsentResource(Resource): SynapseError if the hash doesn't match """ - want_mac = hmac.new( - key=self._hmac_secret, - msg=userid.encode('utf-8'), - digestmod=sha256, - ).hexdigest().encode('ascii') + want_mac = ( + hmac.new( + key=self._hmac_secret, msg=userid.encode("utf-8"), digestmod=sha256 + ) + .hexdigest() + .encode("ascii") + ) if not compare_digest(want_mac, userhmac): raise SynapseError(http_client.FORBIDDEN, "HMAC incorrect") diff --git a/synapse/rest/key/v2/local_key_resource.py b/synapse/rest/key/v2/local_key_resource.py index ec0ec7b431..c16280f668 100644 --- a/synapse/rest/key/v2/local_key_resource.py +++ b/synapse/rest/key/v2/local_key_resource.py @@ -80,33 +80,27 @@ class LocalKey(Resource): for key in self.config.signing_key: verify_key_bytes = key.verify_key.encode() key_id = "%s:%s" % (key.alg, key.version) - verify_keys[key_id] = { - u"key": encode_base64(verify_key_bytes) - } + verify_keys[key_id] = {"key": encode_base64(verify_key_bytes)} old_verify_keys = {} for key_id, key in self.config.old_signing_keys.items(): verify_key_bytes = key.encode() old_verify_keys[key_id] = { - u"key": encode_base64(verify_key_bytes), - u"expired_ts": key.expired_ts, + "key": encode_base64(verify_key_bytes), + "expired_ts": key.expired_ts, } tls_fingerprints = self.config.tls_fingerprints json_object = { - u"valid_until_ts": self.valid_until_ts, - u"server_name": self.config.server_name, - u"verify_keys": verify_keys, - u"old_verify_keys": old_verify_keys, - u"tls_fingerprints": tls_fingerprints, + "valid_until_ts": self.valid_until_ts, + "server_name": self.config.server_name, + "verify_keys": verify_keys, + "old_verify_keys": old_verify_keys, + "tls_fingerprints": tls_fingerprints, } for key in self.config.signing_key: - json_object = sign_json( - json_object, - self.config.server_name, - key, - ) + json_object = sign_json(json_object, self.config.server_name, key) return json_object def render_GET(self, request): @@ -114,6 +108,4 @@ class LocalKey(Resource): # Update the expiry time if less than half the interval remains. if time_now + self.config.key_refresh_interval / 2 > self.valid_until_ts: self.update_response_body(time_now) - return respond_with_json_bytes( - request, 200, self.response_body, - ) + return respond_with_json_bytes(request, 200, self.response_body) diff --git a/synapse/rest/key/v2/remote_key_resource.py b/synapse/rest/key/v2/remote_key_resource.py index 8a730bbc35..ec8b9d7269 100644 --- a/synapse/rest/key/v2/remote_key_resource.py +++ b/synapse/rest/key/v2/remote_key_resource.py @@ -103,20 +103,16 @@ class RemoteKey(Resource): def async_render_GET(self, request): if len(request.postpath) == 1: server, = request.postpath - query = {server.decode('ascii'): {}} + query = {server.decode("ascii"): {}} elif len(request.postpath) == 2: server, key_id = request.postpath - minimum_valid_until_ts = parse_integer( - request, "minimum_valid_until_ts" - ) + minimum_valid_until_ts = parse_integer(request, "minimum_valid_until_ts") arguments = {} if minimum_valid_until_ts is not None: arguments["minimum_valid_until_ts"] = minimum_valid_until_ts - query = {server.decode('ascii'): {key_id.decode('ascii'): arguments}} + query = {server.decode("ascii"): {key_id.decode("ascii"): arguments}} else: - raise SynapseError( - 404, "Not found %r" % request.postpath, Codes.NOT_FOUND - ) + raise SynapseError(404, "Not found %r" % request.postpath, Codes.NOT_FOUND) yield self.query_keys(request, query, query_remote_on_cache_miss=True) @@ -140,8 +136,8 @@ class RemoteKey(Resource): store_queries = [] for server_name, key_ids in query.items(): if ( - self.federation_domain_whitelist is not None and - server_name not in self.federation_domain_whitelist + self.federation_domain_whitelist is not None + and server_name not in self.federation_domain_whitelist ): logger.debug("Federation denied with %s", server_name) continue @@ -159,9 +155,7 @@ class RemoteKey(Resource): cache_misses = dict() for (server_name, key_id, from_server), results in cached.items(): - results = [ - (result["ts_added_ms"], result) for result in results - ] + results = [(result["ts_added_ms"], result) for result in results] if not results and key_id is not None: cache_misses.setdefault(server_name, set()).add(key_id) @@ -178,23 +172,30 @@ class RemoteKey(Resource): logger.debug( "Cached response for %r/%r is older than requested" ": valid_until (%r) < minimum_valid_until (%r)", - server_name, key_id, - ts_valid_until_ms, req_valid_until + server_name, + key_id, + ts_valid_until_ms, + req_valid_until, ) miss = True else: logger.debug( "Cached response for %r/%r is newer than requested" ": valid_until (%r) >= minimum_valid_until (%r)", - server_name, key_id, - ts_valid_until_ms, req_valid_until + server_name, + key_id, + ts_valid_until_ms, + req_valid_until, ) elif (ts_added_ms + ts_valid_until_ms) / 2 < time_now_ms: logger.debug( "Cached response for %r/%r is too old" ": (added (%r) + valid_until (%r)) / 2 < now (%r)", - server_name, key_id, - ts_added_ms, ts_valid_until_ms, time_now_ms + server_name, + key_id, + ts_added_ms, + ts_valid_until_ms, + time_now_ms, ) # We more than half way through the lifetime of the # response. We should fetch a fresh copy. @@ -203,8 +204,11 @@ class RemoteKey(Resource): logger.debug( "Cached response for %r/%r is still valid" ": (added (%r) + valid_until (%r)) / 2 < now (%r)", - server_name, key_id, - ts_added_ms, ts_valid_until_ms, time_now_ms + server_name, + key_id, + ts_added_ms, + ts_valid_until_ms, + time_now_ms, ) if miss: @@ -216,12 +220,10 @@ class RemoteKey(Resource): if cache_misses and query_remote_on_cache_miss: yield self.fetcher.get_keys(cache_misses) - yield self.query_keys( - request, query, query_remote_on_cache_miss=False - ) + yield self.query_keys(request, query, query_remote_on_cache_miss=False) else: result_io = BytesIO() - result_io.write(b"{\"server_keys\":") + result_io.write(b'{"server_keys":') sep = b"[" for json_bytes in json_results: result_io.write(sep) @@ -231,6 +233,4 @@ class RemoteKey(Resource): result_io.write(sep) result_io.write(b"]}") - respond_with_json_bytes( - request, 200, result_io.getvalue(), - ) + respond_with_json_bytes(request, 200, result_io.getvalue()) diff --git a/synapse/rest/media/v0/content_repository.py b/synapse/rest/media/v0/content_repository.py index 5a426ff2f6..86884c0ef4 100644 --- a/synapse/rest/media/v0/content_repository.py +++ b/synapse/rest/media/v0/content_repository.py @@ -44,6 +44,7 @@ class ContentRepoResource(resource.Resource): - Content type base64d (so we can return it when clients GET it) """ + isLeaf = True def __init__(self, hs, directory): @@ -56,7 +57,7 @@ class ContentRepoResource(resource.Resource): # servers. # TODO: A little crude here, we could do this better. - filename = request.path.decode('ascii').split('/')[-1] + filename = request.path.decode("ascii").split("/")[-1] # be paranoid filename = re.sub("[^0-9A-z.-_]", "", filename) @@ -69,17 +70,15 @@ class ContentRepoResource(resource.Resource): base64_contentype = filename.split(".")[1] content_type = base64.urlsafe_b64decode(base64_contentype) logger.info("Sending file %s", file_path) - f = open(file_path, 'rb') - request.setHeader('Content-Type', content_type) + f = open(file_path, "rb") + request.setHeader("Content-Type", content_type) # cache for at least a day. # XXX: we might want to turn this off for data we don't want to # recommend caching as it's sensitive or private - or at least # select private. don't bother setting Expires as all our matrix # clients are smart enough to be happy with Cache-Control (right?) - request.setHeader( - b"Cache-Control", b"public,max-age=86400,s-maxage=86400" - ) + request.setHeader(b"Cache-Control", b"public,max-age=86400,s-maxage=86400") d = FileSender().beginFileTransfer(f, request) @@ -87,13 +86,15 @@ class ContentRepoResource(resource.Resource): def cbFinished(ignored): f.close() finish_request(request) + d.addCallback(cbFinished) else: respond_with_json_bytes( request, 404, json.dumps(cs_error("Not found", code=Codes.NOT_FOUND)), - send_cors=True) + send_cors=True, + ) return server.NOT_DONE_YET diff --git a/synapse/rest/media/v1/_base.py b/synapse/rest/media/v1/_base.py index 2dcc8f74d6..3318638d3e 100644 --- a/synapse/rest/media/v1/_base.py +++ b/synapse/rest/media/v1/_base.py @@ -38,8 +38,8 @@ def parse_media_id(request): server_name, media_id = request.postpath[:2] if isinstance(server_name, bytes): - server_name = server_name.decode('utf-8') - media_id = media_id.decode('utf8') + server_name = server_name.decode("utf-8") + media_id = media_id.decode("utf8") file_name = None if len(request.postpath) > 2: @@ -120,11 +120,11 @@ def add_file_headers(request, media_type, file_size, upload_name): # correctly interpret those as of 0.99.2 and (b) they are a bit of a pain and we # may as well just do the filename* version. if _can_encode_filename_as_token(upload_name): - disposition = 'inline; filename=%s' % (upload_name, ) + disposition = "inline; filename=%s" % (upload_name,) else: - disposition = "inline; filename*=utf-8''%s" % (_quote(upload_name), ) + disposition = "inline; filename*=utf-8''%s" % (_quote(upload_name),) - request.setHeader(b"Content-Disposition", disposition.encode('ascii')) + request.setHeader(b"Content-Disposition", disposition.encode("ascii")) # cache for at least a day. # XXX: we might want to turn this off for data we don't want to @@ -137,10 +137,27 @@ def add_file_headers(request, media_type, file_size, upload_name): # separators as defined in RFC2616. SP and HT are handled separately. # see _can_encode_filename_as_token. -_FILENAME_SEPARATOR_CHARS = set(( - "(", ")", "<", ">", "@", ",", ";", ":", "\\", '"', - "/", "[", "]", "?", "=", "{", "}", -)) +_FILENAME_SEPARATOR_CHARS = set( + ( + "(", + ")", + "<", + ">", + "@", + ",", + ";", + ":", + "\\", + '"', + "/", + "[", + "]", + "?", + "=", + "{", + "}", + ) +) def _can_encode_filename_as_token(x): @@ -271,7 +288,7 @@ def get_filename_from_headers(headers): Returns: A Unicode string of the filename, or None. """ - content_disposition = headers.get(b"Content-Disposition", [b'']) + content_disposition = headers.get(b"Content-Disposition", [b""]) # No header, bail out. if not content_disposition[0]: @@ -293,7 +310,7 @@ def get_filename_from_headers(headers): # Once it is decoded, we can then unquote the %-encoded # parts strictly into a unicode string. upload_name = urllib.parse.unquote( - upload_name_utf8.decode('ascii'), errors="strict" + upload_name_utf8.decode("ascii"), errors="strict" ) except UnicodeDecodeError: # Incorrect UTF-8. @@ -302,7 +319,7 @@ def get_filename_from_headers(headers): # On Python 2, we first unquote the %-encoded parts and then # decode it strictly using UTF-8. try: - upload_name = urllib.parse.unquote(upload_name_utf8).decode('utf8') + upload_name = urllib.parse.unquote(upload_name_utf8).decode("utf8") except UnicodeDecodeError: pass @@ -310,7 +327,7 @@ def get_filename_from_headers(headers): if not upload_name: upload_name_ascii = params.get(b"filename", None) if upload_name_ascii and is_ascii(upload_name_ascii): - upload_name = upload_name_ascii.decode('ascii') + upload_name = upload_name_ascii.decode("ascii") # This may be None here, indicating we did not find a matching name. return upload_name @@ -328,19 +345,19 @@ def _parse_header(line): Tuple[bytes, dict[bytes, bytes]]: the main content-type, followed by the parameter dictionary """ - parts = _parseparam(b';' + line) + parts = _parseparam(b";" + line) key = next(parts) pdict = {} for p in parts: - i = p.find(b'=') + i = p.find(b"=") if i >= 0: name = p[:i].strip().lower() - value = p[i + 1:].strip() + value = p[i + 1 :].strip() # strip double-quotes if len(value) >= 2 and value[0:1] == value[-1:] == b'"': value = value[1:-1] - value = value.replace(b'\\\\', b'\\').replace(b'\\"', b'"') + value = value.replace(b"\\\\", b"\\").replace(b'\\"', b'"') pdict[name] = value return key, pdict @@ -357,16 +374,16 @@ def _parseparam(s): Returns: Iterable[bytes]: the split input """ - while s[:1] == b';': + while s[:1] == b";": s = s[1:] # look for the next ; - end = s.find(b';') + end = s.find(b";") # if there is an odd number of " marks between here and the next ;, skip to the # next ; instead while end > 0 and (s.count(b'"', 0, end) - s.count(b'\\"', 0, end)) % 2: - end = s.find(b';', end + 1) + end = s.find(b";", end + 1) if end < 0: end = len(s) diff --git a/synapse/rest/media/v1/config_resource.py b/synapse/rest/media/v1/config_resource.py index 77316033f7..fa3d6680fc 100644 --- a/synapse/rest/media/v1/config_resource.py +++ b/synapse/rest/media/v1/config_resource.py @@ -29,9 +29,7 @@ class MediaConfigResource(Resource): config = hs.get_config() self.clock = hs.get_clock() self.auth = hs.get_auth() - self.limits_dict = { - "m.upload.size": config.max_upload_size, - } + self.limits_dict = {"m.upload.size": config.max_upload_size} def render_GET(self, request): self._async_render_GET(request) diff --git a/synapse/rest/media/v1/download_resource.py b/synapse/rest/media/v1/download_resource.py index bdc5daecc1..a21a35f843 100644 --- a/synapse/rest/media/v1/download_resource.py +++ b/synapse/rest/media/v1/download_resource.py @@ -54,18 +54,20 @@ class DownloadResource(Resource): b" plugin-types application/pdf;" b" style-src 'unsafe-inline';" b" media-src 'self';" - b" object-src 'self';" + b" object-src 'self';", ) server_name, media_id, name = parse_media_id(request) if server_name == self.server_name: yield self.media_repo.get_local_media(request, media_id, name) else: allow_remote = synapse.http.servlet.parse_boolean( - request, "allow_remote", default=True) + request, "allow_remote", default=True + ) if not allow_remote: logger.info( "Rejecting request for remote media %s/%s due to allow_remote", - server_name, media_id, + server_name, + media_id, ) respond_404(request) return diff --git a/synapse/rest/media/v1/filepath.py b/synapse/rest/media/v1/filepath.py index c8586fa280..e25c382c9c 100644 --- a/synapse/rest/media/v1/filepath.py +++ b/synapse/rest/media/v1/filepath.py @@ -24,6 +24,7 @@ def _wrap_in_base_path(func): """Takes a function that returns a relative path and turns it into an absolute path based on the location of the primary media store """ + @functools.wraps(func) def _wrapped(self, *args, **kwargs): path = func(self, *args, **kwargs) @@ -43,125 +44,102 @@ class MediaFilePaths(object): def __init__(self, primary_base_path): self.base_path = primary_base_path - def default_thumbnail_rel(self, default_top_level, default_sub_type, width, - height, content_type, method): + def default_thumbnail_rel( + self, default_top_level, default_sub_type, width, height, content_type, method + ): top_level_type, sub_type = content_type.split("/") - file_name = "%i-%i-%s-%s-%s" % ( - width, height, top_level_type, sub_type, method - ) + file_name = "%i-%i-%s-%s-%s" % (width, height, top_level_type, sub_type, method) return os.path.join( - "default_thumbnails", default_top_level, - default_sub_type, file_name + "default_thumbnails", default_top_level, default_sub_type, file_name ) default_thumbnail = _wrap_in_base_path(default_thumbnail_rel) def local_media_filepath_rel(self, media_id): - return os.path.join( - "local_content", - media_id[0:2], media_id[2:4], media_id[4:] - ) + return os.path.join("local_content", media_id[0:2], media_id[2:4], media_id[4:]) local_media_filepath = _wrap_in_base_path(local_media_filepath_rel) - def local_media_thumbnail_rel(self, media_id, width, height, content_type, - method): + def local_media_thumbnail_rel(self, media_id, width, height, content_type, method): top_level_type, sub_type = content_type.split("/") - file_name = "%i-%i-%s-%s-%s" % ( - width, height, top_level_type, sub_type, method - ) + file_name = "%i-%i-%s-%s-%s" % (width, height, top_level_type, sub_type, method) return os.path.join( - "local_thumbnails", - media_id[0:2], media_id[2:4], media_id[4:], - file_name + "local_thumbnails", media_id[0:2], media_id[2:4], media_id[4:], file_name ) local_media_thumbnail = _wrap_in_base_path(local_media_thumbnail_rel) def remote_media_filepath_rel(self, server_name, file_id): return os.path.join( - "remote_content", server_name, - file_id[0:2], file_id[2:4], file_id[4:] + "remote_content", server_name, file_id[0:2], file_id[2:4], file_id[4:] ) remote_media_filepath = _wrap_in_base_path(remote_media_filepath_rel) - def remote_media_thumbnail_rel(self, server_name, file_id, width, height, - content_type, method): + def remote_media_thumbnail_rel( + self, server_name, file_id, width, height, content_type, method + ): top_level_type, sub_type = content_type.split("/") file_name = "%i-%i-%s-%s" % (width, height, top_level_type, sub_type) return os.path.join( - "remote_thumbnail", server_name, - file_id[0:2], file_id[2:4], file_id[4:], - file_name + "remote_thumbnail", + server_name, + file_id[0:2], + file_id[2:4], + file_id[4:], + file_name, ) remote_media_thumbnail = _wrap_in_base_path(remote_media_thumbnail_rel) def remote_media_thumbnail_dir(self, server_name, file_id): return os.path.join( - self.base_path, "remote_thumbnail", server_name, - file_id[0:2], file_id[2:4], file_id[4:], + self.base_path, + "remote_thumbnail", + server_name, + file_id[0:2], + file_id[2:4], + file_id[4:], ) def url_cache_filepath_rel(self, media_id): if NEW_FORMAT_ID_RE.match(media_id): # Media id is of the form <DATE><RANDOM_STRING> # E.g.: 2017-09-28-fsdRDt24DS234dsf - return os.path.join( - "url_cache", - media_id[:10], media_id[11:] - ) + return os.path.join("url_cache", media_id[:10], media_id[11:]) else: - return os.path.join( - "url_cache", - media_id[0:2], media_id[2:4], media_id[4:], - ) + return os.path.join("url_cache", media_id[0:2], media_id[2:4], media_id[4:]) url_cache_filepath = _wrap_in_base_path(url_cache_filepath_rel) def url_cache_filepath_dirs_to_delete(self, media_id): "The dirs to try and remove if we delete the media_id file" if NEW_FORMAT_ID_RE.match(media_id): - return [ - os.path.join( - self.base_path, "url_cache", - media_id[:10], - ), - ] + return [os.path.join(self.base_path, "url_cache", media_id[:10])] else: return [ - os.path.join( - self.base_path, "url_cache", - media_id[0:2], media_id[2:4], - ), - os.path.join( - self.base_path, "url_cache", - media_id[0:2], - ), + os.path.join(self.base_path, "url_cache", media_id[0:2], media_id[2:4]), + os.path.join(self.base_path, "url_cache", media_id[0:2]), ] - def url_cache_thumbnail_rel(self, media_id, width, height, content_type, - method): + def url_cache_thumbnail_rel(self, media_id, width, height, content_type, method): # Media id is of the form <DATE><RANDOM_STRING> # E.g.: 2017-09-28-fsdRDt24DS234dsf top_level_type, sub_type = content_type.split("/") - file_name = "%i-%i-%s-%s-%s" % ( - width, height, top_level_type, sub_type, method - ) + file_name = "%i-%i-%s-%s-%s" % (width, height, top_level_type, sub_type, method) if NEW_FORMAT_ID_RE.match(media_id): return os.path.join( - "url_cache_thumbnails", - media_id[:10], media_id[11:], - file_name + "url_cache_thumbnails", media_id[:10], media_id[11:], file_name ) else: return os.path.join( "url_cache_thumbnails", - media_id[0:2], media_id[2:4], media_id[4:], - file_name + media_id[0:2], + media_id[2:4], + media_id[4:], + file_name, ) url_cache_thumbnail = _wrap_in_base_path(url_cache_thumbnail_rel) @@ -172,13 +150,15 @@ class MediaFilePaths(object): if NEW_FORMAT_ID_RE.match(media_id): return os.path.join( - self.base_path, "url_cache_thumbnails", - media_id[:10], media_id[11:], + self.base_path, "url_cache_thumbnails", media_id[:10], media_id[11:] ) else: return os.path.join( - self.base_path, "url_cache_thumbnails", - media_id[0:2], media_id[2:4], media_id[4:], + self.base_path, + "url_cache_thumbnails", + media_id[0:2], + media_id[2:4], + media_id[4:], ) def url_cache_thumbnail_dirs_to_delete(self, media_id): @@ -188,26 +168,21 @@ class MediaFilePaths(object): if NEW_FORMAT_ID_RE.match(media_id): return [ os.path.join( - self.base_path, "url_cache_thumbnails", - media_id[:10], media_id[11:], - ), - os.path.join( - self.base_path, "url_cache_thumbnails", - media_id[:10], + self.base_path, "url_cache_thumbnails", media_id[:10], media_id[11:] ), + os.path.join(self.base_path, "url_cache_thumbnails", media_id[:10]), ] else: return [ os.path.join( - self.base_path, "url_cache_thumbnails", - media_id[0:2], media_id[2:4], media_id[4:], - ), - os.path.join( - self.base_path, "url_cache_thumbnails", - media_id[0:2], media_id[2:4], + self.base_path, + "url_cache_thumbnails", + media_id[0:2], + media_id[2:4], + media_id[4:], ), os.path.join( - self.base_path, "url_cache_thumbnails", - media_id[0:2], + self.base_path, "url_cache_thumbnails", media_id[0:2], media_id[2:4] ), + os.path.join(self.base_path, "url_cache_thumbnails", media_id[0:2]), ] diff --git a/synapse/rest/media/v1/media_repository.py b/synapse/rest/media/v1/media_repository.py index 8569677355..df3d985a38 100644 --- a/synapse/rest/media/v1/media_repository.py +++ b/synapse/rest/media/v1/media_repository.py @@ -100,17 +100,16 @@ class MediaRepository(object): storage_providers.append(provider) self.media_storage = MediaStorage( - self.hs, self.primary_base_path, self.filepaths, storage_providers, + self.hs, self.primary_base_path, self.filepaths, storage_providers ) self.clock.looping_call( - self._start_update_recently_accessed, - UPDATE_RECENTLY_ACCESSED_TS, + self._start_update_recently_accessed, UPDATE_RECENTLY_ACCESSED_TS ) def _start_update_recently_accessed(self): return run_as_background_process( - "update_recently_accessed_media", self._update_recently_accessed, + "update_recently_accessed_media", self._update_recently_accessed ) @defer.inlineCallbacks @@ -138,8 +137,9 @@ class MediaRepository(object): self.recently_accessed_locals.add(media_id) @defer.inlineCallbacks - def create_content(self, media_type, upload_name, content, content_length, - auth_user): + def create_content( + self, media_type, upload_name, content, content_length, auth_user + ): """Store uploaded content for a local user and return the mxc URL Args: @@ -154,10 +154,7 @@ class MediaRepository(object): """ media_id = random_string(24) - file_info = FileInfo( - server_name=None, - file_id=media_id, - ) + file_info = FileInfo(server_name=None, file_id=media_id) fname = yield self.media_storage.store_file(content, file_info) @@ -172,9 +169,7 @@ class MediaRepository(object): user_id=auth_user, ) - yield self._generate_thumbnails( - None, media_id, media_id, media_type, - ) + yield self._generate_thumbnails(None, media_id, media_id, media_type) defer.returnValue("mxc://%s/%s" % (self.server_name, media_id)) @@ -205,14 +200,11 @@ class MediaRepository(object): upload_name = name if name else media_info["upload_name"] url_cache = media_info["url_cache"] - file_info = FileInfo( - None, media_id, - url_cache=url_cache, - ) + file_info = FileInfo(None, media_id, url_cache=url_cache) responder = yield self.media_storage.fetch_media(file_info) yield respond_with_responder( - request, responder, media_type, media_length, upload_name, + request, responder, media_type, media_length, upload_name ) @defer.inlineCallbacks @@ -232,8 +224,8 @@ class MediaRepository(object): to request """ if ( - self.federation_domain_whitelist is not None and - server_name not in self.federation_domain_whitelist + self.federation_domain_whitelist is not None + and server_name not in self.federation_domain_whitelist ): raise FederationDeniedError(server_name) @@ -244,7 +236,7 @@ class MediaRepository(object): key = (server_name, media_id) with (yield self.remote_media_linearizer.queue(key)): responder, media_info = yield self._get_remote_media_impl( - server_name, media_id, + server_name, media_id ) # We deliberately stream the file outside the lock @@ -253,7 +245,7 @@ class MediaRepository(object): media_length = media_info["media_length"] upload_name = name if name else media_info["upload_name"] yield respond_with_responder( - request, responder, media_type, media_length, upload_name, + request, responder, media_type, media_length, upload_name ) else: respond_404(request) @@ -272,8 +264,8 @@ class MediaRepository(object): Deferred[dict]: The media_info of the file """ if ( - self.federation_domain_whitelist is not None and - server_name not in self.federation_domain_whitelist + self.federation_domain_whitelist is not None + and server_name not in self.federation_domain_whitelist ): raise FederationDeniedError(server_name) @@ -282,7 +274,7 @@ class MediaRepository(object): key = (server_name, media_id) with (yield self.remote_media_linearizer.queue(key)): responder, media_info = yield self._get_remote_media_impl( - server_name, media_id, + server_name, media_id ) # Ensure we actually use the responder so that it releases resources @@ -305,9 +297,7 @@ class MediaRepository(object): Returns: Deferred[(Responder, media_info)] """ - media_info = yield self.store.get_cached_remote_media( - server_name, media_id - ) + media_info = yield self.store.get_cached_remote_media(server_name, media_id) # file_id is the ID we use to track the file locally. If we've already # seen the file then reuse the existing ID, otherwise genereate a new @@ -331,9 +321,7 @@ class MediaRepository(object): # Failed to find the file anywhere, lets download it. - media_info = yield self._download_remote_file( - server_name, media_id, file_id - ) + media_info = yield self._download_remote_file(server_name, media_id, file_id) responder = yield self.media_storage.fetch_media(file_info) defer.returnValue((responder, media_info)) @@ -354,52 +342,60 @@ class MediaRepository(object): Deferred[MediaInfo] """ - file_info = FileInfo( - server_name=server_name, - file_id=file_id, - ) + file_info = FileInfo(server_name=server_name, file_id=file_id) with self.media_storage.store_into_file(file_info) as (f, fname, finish): - request_path = "/".join(( - "/_matrix/media/v1/download", server_name, media_id, - )) + request_path = "/".join( + ("/_matrix/media/v1/download", server_name, media_id) + ) try: length, headers = yield self.client.get_file( - server_name, request_path, output_stream=f, - max_size=self.max_upload_size, args={ + server_name, + request_path, + output_stream=f, + max_size=self.max_upload_size, + args={ # tell the remote server to 404 if it doesn't # recognise the server_name, to make sure we don't # end up with a routing loop. - "allow_remote": "false", - } + "allow_remote": "false" + }, ) except RequestSendFailed as e: - logger.warn("Request failed fetching remote media %s/%s: %r", - server_name, media_id, e) + logger.warn( + "Request failed fetching remote media %s/%s: %r", + server_name, + media_id, + e, + ) raise SynapseError(502, "Failed to fetch remote media") except HttpResponseException as e: - logger.warn("HTTP error fetching remote media %s/%s: %s", - server_name, media_id, e.response) + logger.warn( + "HTTP error fetching remote media %s/%s: %s", + server_name, + media_id, + e.response, + ) if e.code == twisted.web.http.NOT_FOUND: raise e.to_synapse_error() raise SynapseError(502, "Failed to fetch remote media") except SynapseError: - logger.exception("Failed to fetch remote media %s/%s", - server_name, media_id) + logger.warn("Failed to fetch remote media %s/%s", server_name, media_id) raise except NotRetryingDestination: logger.warn("Not retrying destination %r", server_name) raise SynapseError(502, "Failed to fetch remote media") except Exception: - logger.exception("Failed to fetch remote media %s/%s", - server_name, media_id) + logger.exception( + "Failed to fetch remote media %s/%s", server_name, media_id + ) raise SynapseError(502, "Failed to fetch remote media") yield finish() - media_type = headers[b"Content-Type"][0].decode('ascii') + media_type = headers[b"Content-Type"][0].decode("ascii") upload_name = get_filename_from_headers(headers) time_now_ms = self.clock.time_msec() @@ -423,24 +419,23 @@ class MediaRepository(object): "filesystem_id": file_id, } - yield self._generate_thumbnails( - server_name, media_id, file_id, media_type, - ) + yield self._generate_thumbnails(server_name, media_id, file_id, media_type) defer.returnValue(media_info) def _get_thumbnail_requirements(self, media_type): return self.thumbnail_requirements.get(media_type, ()) - def _generate_thumbnail(self, thumbnailer, t_width, t_height, - t_method, t_type): + def _generate_thumbnail(self, thumbnailer, t_width, t_height, t_method, t_type): m_width = thumbnailer.width m_height = thumbnailer.height if m_width * m_height >= self.max_image_pixels: logger.info( "Image too large to thumbnail %r x %r > %r", - m_width, m_height, self.max_image_pixels + m_width, + m_height, + self.max_image_pixels, ) return @@ -460,17 +455,22 @@ class MediaRepository(object): return t_byte_source @defer.inlineCallbacks - def generate_local_exact_thumbnail(self, media_id, t_width, t_height, - t_method, t_type, url_cache): - input_path = yield self.media_storage.ensure_media_is_in_local_cache(FileInfo( - None, media_id, url_cache=url_cache, - )) + def generate_local_exact_thumbnail( + self, media_id, t_width, t_height, t_method, t_type, url_cache + ): + input_path = yield self.media_storage.ensure_media_is_in_local_cache( + FileInfo(None, media_id, url_cache=url_cache) + ) thumbnailer = Thumbnailer(input_path) t_byte_source = yield logcontext.defer_to_thread( self.hs.get_reactor(), self._generate_thumbnail, - thumbnailer, t_width, t_height, t_method, t_type + thumbnailer, + t_width, + t_height, + t_method, + t_type, ) if t_byte_source: @@ -487,7 +487,7 @@ class MediaRepository(object): ) output_path = yield self.media_storage.store_file( - t_byte_source, file_info, + t_byte_source, file_info ) finally: t_byte_source.close() @@ -503,17 +503,22 @@ class MediaRepository(object): defer.returnValue(output_path) @defer.inlineCallbacks - def generate_remote_exact_thumbnail(self, server_name, file_id, media_id, - t_width, t_height, t_method, t_type): - input_path = yield self.media_storage.ensure_media_is_in_local_cache(FileInfo( - server_name, file_id, url_cache=False, - )) + def generate_remote_exact_thumbnail( + self, server_name, file_id, media_id, t_width, t_height, t_method, t_type + ): + input_path = yield self.media_storage.ensure_media_is_in_local_cache( + FileInfo(server_name, file_id, url_cache=False) + ) thumbnailer = Thumbnailer(input_path) t_byte_source = yield logcontext.defer_to_thread( self.hs.get_reactor(), self._generate_thumbnail, - thumbnailer, t_width, t_height, t_method, t_type + thumbnailer, + t_width, + t_height, + t_method, + t_type, ) if t_byte_source: @@ -529,7 +534,7 @@ class MediaRepository(object): ) output_path = yield self.media_storage.store_file( - t_byte_source, file_info, + t_byte_source, file_info ) finally: t_byte_source.close() @@ -539,15 +544,22 @@ class MediaRepository(object): t_len = os.path.getsize(output_path) yield self.store.store_remote_media_thumbnail( - server_name, media_id, file_id, - t_width, t_height, t_type, t_method, t_len + server_name, + media_id, + file_id, + t_width, + t_height, + t_type, + t_method, + t_len, ) defer.returnValue(output_path) @defer.inlineCallbacks - def _generate_thumbnails(self, server_name, media_id, file_id, media_type, - url_cache=False): + def _generate_thumbnails( + self, server_name, media_id, file_id, media_type, url_cache=False + ): """Generate and store thumbnails for an image. Args: @@ -566,9 +578,9 @@ class MediaRepository(object): if not requirements: return - input_path = yield self.media_storage.ensure_media_is_in_local_cache(FileInfo( - server_name, file_id, url_cache=url_cache, - )) + input_path = yield self.media_storage.ensure_media_is_in_local_cache( + FileInfo(server_name, file_id, url_cache=url_cache) + ) thumbnailer = Thumbnailer(input_path) m_width = thumbnailer.width @@ -577,14 +589,15 @@ class MediaRepository(object): if m_width * m_height >= self.max_image_pixels: logger.info( "Image too large to thumbnail %r x %r > %r", - m_width, m_height, self.max_image_pixels + m_width, + m_height, + self.max_image_pixels, ) return if thumbnailer.transpose_method is not None: m_width, m_height = yield logcontext.defer_to_thread( - self.hs.get_reactor(), - thumbnailer.transpose + self.hs.get_reactor(), thumbnailer.transpose ) # We deduplicate the thumbnail sizes by ignoring the cropped versions if @@ -604,15 +617,11 @@ class MediaRepository(object): # Generate the thumbnail if t_method == "crop": t_byte_source = yield logcontext.defer_to_thread( - self.hs.get_reactor(), - thumbnailer.crop, - t_width, t_height, t_type, + self.hs.get_reactor(), thumbnailer.crop, t_width, t_height, t_type ) elif t_method == "scale": t_byte_source = yield logcontext.defer_to_thread( - self.hs.get_reactor(), - thumbnailer.scale, - t_width, t_height, t_type, + self.hs.get_reactor(), thumbnailer.scale, t_width, t_height, t_type ) else: logger.error("Unrecognized method: %r", t_method) @@ -634,7 +643,7 @@ class MediaRepository(object): ) output_path = yield self.media_storage.store_file( - t_byte_source, file_info, + t_byte_source, file_info ) finally: t_byte_source.close() @@ -644,18 +653,21 @@ class MediaRepository(object): # Write to database if server_name: yield self.store.store_remote_media_thumbnail( - server_name, media_id, file_id, - t_width, t_height, t_type, t_method, t_len + server_name, + media_id, + file_id, + t_width, + t_height, + t_type, + t_method, + t_len, ) else: yield self.store.store_local_thumbnail( media_id, t_width, t_height, t_type, t_method, t_len ) - defer.returnValue({ - "width": m_width, - "height": m_height, - }) + defer.returnValue({"width": m_width, "height": m_height}) @defer.inlineCallbacks def delete_old_remote_media(self, before_ts): @@ -747,11 +759,12 @@ class MediaRepositoryResource(Resource): self.putChild(b"upload", UploadResource(hs, media_repo)) self.putChild(b"download", DownloadResource(hs, media_repo)) - self.putChild(b"thumbnail", ThumbnailResource( - hs, media_repo, media_repo.media_storage, - )) + self.putChild( + b"thumbnail", ThumbnailResource(hs, media_repo, media_repo.media_storage) + ) if hs.config.url_preview_enabled: - self.putChild(b"preview_url", PreviewUrlResource( - hs, media_repo, media_repo.media_storage, - )) + self.putChild( + b"preview_url", + PreviewUrlResource(hs, media_repo, media_repo.media_storage), + ) self.putChild(b"config", MediaConfigResource(hs)) diff --git a/synapse/rest/media/v1/media_storage.py b/synapse/rest/media/v1/media_storage.py index 896078fe76..eff86836fb 100644 --- a/synapse/rest/media/v1/media_storage.py +++ b/synapse/rest/media/v1/media_storage.py @@ -66,8 +66,7 @@ class MediaStorage(object): with self.store_into_file(file_info) as (f, fname, finish_cb): # Write to the main repository yield logcontext.defer_to_thread( - self.hs.get_reactor(), - _write_file_synchronously, source, f, + self.hs.get_reactor(), _write_file_synchronously, source, f ) yield finish_cb() @@ -179,7 +178,8 @@ class MediaStorage(object): if res: with res: consumer = BackgroundFileConsumer( - open(local_path, "wb"), self.hs.get_reactor()) + open(local_path, "wb"), self.hs.get_reactor() + ) yield res.write_to_consumer(consumer) yield consumer.wait() defer.returnValue(local_path) @@ -217,10 +217,10 @@ class MediaStorage(object): width=file_info.thumbnail_width, height=file_info.thumbnail_height, content_type=file_info.thumbnail_type, - method=file_info.thumbnail_method + method=file_info.thumbnail_method, ) return self.filepaths.remote_media_filepath_rel( - file_info.server_name, file_info.file_id, + file_info.server_name, file_info.file_id ) if file_info.thumbnail: @@ -229,11 +229,9 @@ class MediaStorage(object): width=file_info.thumbnail_width, height=file_info.thumbnail_height, content_type=file_info.thumbnail_type, - method=file_info.thumbnail_method + method=file_info.thumbnail_method, ) - return self.filepaths.local_media_filepath_rel( - file_info.file_id, - ) + return self.filepaths.local_media_filepath_rel(file_info.file_id) def _write_file_synchronously(source, dest): @@ -255,6 +253,7 @@ class FileResponder(Responder): open_file (file): A file like object to be streamed ot the client, is closed when finished streaming. """ + def __init__(self, open_file): self.open_file = open_file diff --git a/synapse/rest/media/v1/preview_url_resource.py b/synapse/rest/media/v1/preview_url_resource.py index acf87709f2..de6f292ffb 100644 --- a/synapse/rest/media/v1/preview_url_resource.py +++ b/synapse/rest/media/v1/preview_url_resource.py @@ -92,7 +92,7 @@ class PreviewUrlResource(Resource): ) self._cleaner_loop = self.clock.looping_call( - self._start_expire_url_cache_data, 10 * 1000, + self._start_expire_url_cache_data, 10 * 1000 ) def render_OPTIONS(self, request): @@ -121,16 +121,16 @@ class PreviewUrlResource(Resource): for attrib in entry: pattern = entry[attrib] value = getattr(url_tuple, attrib) - logger.debug(( - "Matching attrib '%s' with value '%s' against" - " pattern '%s'" - ) % (attrib, value, pattern)) + logger.debug( + ("Matching attrib '%s' with value '%s' against" " pattern '%s'") + % (attrib, value, pattern) + ) if value is None: match = False continue - if pattern.startswith('^'): + if pattern.startswith("^"): if not re.match(pattern, getattr(url_tuple, attrib)): match = False continue @@ -139,12 +139,9 @@ class PreviewUrlResource(Resource): match = False continue if match: - logger.warn( - "URL %s blocked by url_blacklist entry %s", url, entry - ) + logger.warn("URL %s blocked by url_blacklist entry %s", url, entry) raise SynapseError( - 403, "URL blocked by url pattern blacklist entry", - Codes.UNKNOWN + 403, "URL blocked by url pattern blacklist entry", Codes.UNKNOWN ) # the in-memory cache: @@ -156,14 +153,8 @@ class PreviewUrlResource(Resource): observable = self._cache.get(url) if not observable: - download = run_in_background( - self._do_preview, - url, requester.user, ts, - ) - observable = ObservableDeferred( - download, - consumeErrors=True - ) + download = run_in_background(self._do_preview, url, requester.user, ts) + observable = ObservableDeferred(download, consumeErrors=True) self._cache[url] = observable else: logger.info("Returning cached response") @@ -187,15 +178,15 @@ class PreviewUrlResource(Resource): # historical previews, if we have any) cache_result = yield self.store.get_url_cache(url, ts) if ( - cache_result and - cache_result["expires_ts"] > ts and - cache_result["response_code"] / 100 == 2 + cache_result + and cache_result["expires_ts"] > ts + and cache_result["response_code"] / 100 == 2 ): # It may be stored as text in the database, not as bytes (such as # PostgreSQL). If so, encode it back before handing it on. og = cache_result["og"] if isinstance(og, six.text_type): - og = og.encode('utf8') + og = og.encode("utf8") defer.returnValue(og) return @@ -203,33 +194,31 @@ class PreviewUrlResource(Resource): logger.debug("got media_info of '%s'" % media_info) - if _is_media(media_info['media_type']): - file_id = media_info['filesystem_id'] + if _is_media(media_info["media_type"]): + file_id = media_info["filesystem_id"] dims = yield self.media_repo._generate_thumbnails( - None, file_id, file_id, media_info["media_type"], - url_cache=True, + None, file_id, file_id, media_info["media_type"], url_cache=True ) og = { - "og:description": media_info['download_name'], - "og:image": "mxc://%s/%s" % ( - self.server_name, media_info['filesystem_id'] - ), - "og:image:type": media_info['media_type'], - "matrix:image:size": media_info['media_length'], + "og:description": media_info["download_name"], + "og:image": "mxc://%s/%s" + % (self.server_name, media_info["filesystem_id"]), + "og:image:type": media_info["media_type"], + "matrix:image:size": media_info["media_length"], } if dims: - og["og:image:width"] = dims['width'] - og["og:image:height"] = dims['height'] + og["og:image:width"] = dims["width"] + og["og:image:height"] = dims["height"] else: logger.warn("Couldn't get dims for %s" % url) # define our OG response for this media - elif _is_html(media_info['media_type']): + elif _is_html(media_info["media_type"]): # TODO: somehow stop a big HTML tree from exploding synapse's RAM - with open(media_info['filename'], 'rb') as file: + with open(media_info["filename"], "rb") as file: body = file.read() encoding = None @@ -242,45 +231,43 @@ class PreviewUrlResource(Resource): # If we find a match, it should take precedence over the # Content-Type header, so set it here. if match: - encoding = match.group(1).decode('ascii') + encoding = match.group(1).decode("ascii") # If we don't find a match, we'll look at the HTTP Content-Type, and # if that doesn't exist, we'll fall back to UTF-8. if not encoding: - match = _content_type_match.match( - media_info['media_type'] - ) + match = _content_type_match.match(media_info["media_type"]) encoding = match.group(1) if match else "utf-8" - og = decode_and_calc_og(body, media_info['uri'], encoding) + og = decode_and_calc_og(body, media_info["uri"], encoding) # pre-cache the image for posterity # FIXME: it might be cleaner to use the same flow as the main /preview_url # request itself and benefit from the same caching etc. But for now we # just rely on the caching on the master request to speed things up. - if 'og:image' in og and og['og:image']: + if "og:image" in og and og["og:image"]: image_info = yield self._download_url( - _rebase_url(og['og:image'], media_info['uri']), user + _rebase_url(og["og:image"], media_info["uri"]), user ) - if _is_media(image_info['media_type']): + if _is_media(image_info["media_type"]): # TODO: make sure we don't choke on white-on-transparent images - file_id = image_info['filesystem_id'] + file_id = image_info["filesystem_id"] dims = yield self.media_repo._generate_thumbnails( - None, file_id, file_id, image_info["media_type"], - url_cache=True, + None, file_id, file_id, image_info["media_type"], url_cache=True ) if dims: - og["og:image:width"] = dims['width'] - og["og:image:height"] = dims['height'] + og["og:image:width"] = dims["width"] + og["og:image:height"] = dims["height"] else: logger.warn("Couldn't get dims for %s" % og["og:image"]) og["og:image"] = "mxc://%s/%s" % ( - self.server_name, image_info['filesystem_id'] + self.server_name, + image_info["filesystem_id"], ) - og["og:image:type"] = image_info['media_type'] - og["matrix:image:size"] = image_info['media_length'] + og["og:image:type"] = image_info["media_type"] + og["matrix:image:size"] = image_info["media_length"] else: del og["og:image"] else: @@ -289,7 +276,7 @@ class PreviewUrlResource(Resource): logger.debug("Calculated OG for %s as %s" % (url, og)) - jsonog = json.dumps(og).encode('utf8') + jsonog = json.dumps(og).encode("utf8") # store OG in history-aware DB cache yield self.store.store_url_cache( @@ -310,19 +297,15 @@ class PreviewUrlResource(Resource): # we're most likely being explicitly triggered by a human rather than a # bot, so are we really a robot? - file_id = datetime.date.today().isoformat() + '_' + random_string(16) + file_id = datetime.date.today().isoformat() + "_" + random_string(16) - file_info = FileInfo( - server_name=None, - file_id=file_id, - url_cache=True, - ) + file_info = FileInfo(server_name=None, file_id=file_id, url_cache=True) with self.media_storage.store_into_file(file_info) as (f, fname, finish): try: logger.debug("Trying to get url '%s'" % url) length, headers, uri, code = yield self.client.get_file( - url, output_stream=f, max_size=self.max_spider_size, + url, output_stream=f, max_size=self.max_spider_size ) except SynapseError: # Pass SynapseErrors through directly, so that the servlet @@ -334,24 +317,25 @@ class PreviewUrlResource(Resource): # Note: This will also be the case if one of the resolved IP # addresses is blacklisted raise SynapseError( - 502, "DNS resolution failure during URL preview generation", - Codes.UNKNOWN + 502, + "DNS resolution failure during URL preview generation", + Codes.UNKNOWN, ) except Exception as e: # FIXME: pass through 404s and other error messages nicely logger.warn("Error downloading %s: %r", url, e) raise SynapseError( - 500, "Failed to download content: %s" % ( - traceback.format_exception_only(sys.exc_info()[0], e), - ), + 500, + "Failed to download content: %s" + % (traceback.format_exception_only(sys.exc_info()[0], e),), Codes.UNKNOWN, ) yield finish() try: if b"Content-Type" in headers: - media_type = headers[b"Content-Type"][0].decode('ascii') + media_type = headers[b"Content-Type"][0].decode("ascii") else: media_type = "application/octet-stream" time_now_ms = self.clock.time_msec() @@ -375,24 +359,26 @@ class PreviewUrlResource(Resource): # therefore not expire it. raise - defer.returnValue({ - "media_type": media_type, - "media_length": length, - "download_name": download_name, - "created_ts": time_now_ms, - "filesystem_id": file_id, - "filename": fname, - "uri": uri, - "response_code": code, - # FIXME: we should calculate a proper expiration based on the - # Cache-Control and Expire headers. But for now, assume 1 hour. - "expires": 60 * 60 * 1000, - "etag": headers["ETag"][0] if "ETag" in headers else None, - }) + defer.returnValue( + { + "media_type": media_type, + "media_length": length, + "download_name": download_name, + "created_ts": time_now_ms, + "filesystem_id": file_id, + "filename": fname, + "uri": uri, + "response_code": code, + # FIXME: we should calculate a proper expiration based on the + # Cache-Control and Expire headers. But for now, assume 1 hour. + "expires": 60 * 60 * 1000, + "etag": headers["ETag"][0] if "ETag" in headers else None, + } + ) def _start_expire_url_cache_data(self): return run_as_background_process( - "expire_url_cache_data", self._expire_url_cache_data, + "expire_url_cache_data", self._expire_url_cache_data ) @defer.inlineCallbacks @@ -496,7 +482,7 @@ def decode_and_calc_og(body, media_uri, request_encoding=None): # blindly try decoding the body as utf-8, which seems to fix # the charset mismatches on https://google.com parser = etree.HTMLParser(recover=True, encoding=request_encoding) - tree = etree.fromstring(body.decode('utf-8', 'ignore'), parser) + tree = etree.fromstring(body.decode("utf-8", "ignore"), parser) og = _calc_og(tree, media_uri) return og @@ -523,8 +509,8 @@ def _calc_og(tree, media_uri): og = {} for tag in tree.xpath("//*/meta[starts-with(@property, 'og:')]"): - if 'content' in tag.attrib: - og[tag.attrib['property']] = tag.attrib['content'] + if "content" in tag.attrib: + og[tag.attrib["property"]] = tag.attrib["content"] # TODO: grab article: meta tags too, e.g.: @@ -535,39 +521,43 @@ def _calc_og(tree, media_uri): # "article:published_time" content="2016-03-31T19:58:24+00:00" /> # "article:modified_time" content="2016-04-01T18:31:53+00:00" /> - if 'og:title' not in og: + if "og:title" not in og: # do some basic spidering of the HTML title = tree.xpath("(//title)[1] | (//h1)[1] | (//h2)[1] | (//h3)[1]") if title and title[0].text is not None: - og['og:title'] = title[0].text.strip() + og["og:title"] = title[0].text.strip() else: - og['og:title'] = None + og["og:title"] = None - if 'og:image' not in og: + if "og:image" not in og: # TODO: extract a favicon failing all else meta_image = tree.xpath( "//*/meta[translate(@itemprop, 'IMAGE', 'image')='image']/@content" ) if meta_image: - og['og:image'] = _rebase_url(meta_image[0], media_uri) + og["og:image"] = _rebase_url(meta_image[0], media_uri) else: # TODO: consider inlined CSS styles as well as width & height attribs images = tree.xpath("//img[@src][number(@width)>10][number(@height)>10]") - images = sorted(images, key=lambda i: ( - -1 * float(i.attrib['width']) * float(i.attrib['height']) - )) + images = sorted( + images, + key=lambda i: ( + -1 * float(i.attrib["width"]) * float(i.attrib["height"]) + ), + ) if not images: images = tree.xpath("//img[@src]") if images: - og['og:image'] = images[0].attrib['src'] + og["og:image"] = images[0].attrib["src"] - if 'og:description' not in og: + if "og:description" not in og: meta_description = tree.xpath( "//*/meta" "[translate(@name, 'DESCRIPTION', 'description')='description']" - "/@content") + "/@content" + ) if meta_description: - og['og:description'] = meta_description[0] + og["og:description"] = meta_description[0] else: # grab any text nodes which are inside the <body/> tag... # unless they are within an HTML5 semantic markup tag... @@ -588,18 +578,18 @@ def _calc_og(tree, media_uri): "script", "noscript", "style", - etree.Comment + etree.Comment, ) # Split all the text nodes into paragraphs (by splitting on new # lines) text_nodes = ( - re.sub(r'\s+', '\n', el).strip() + re.sub(r"\s+", "\n", el).strip() for el in _iterate_over_text(tree.find("body"), *TAGS_TO_REMOVE) ) - og['og:description'] = summarize_paragraphs(text_nodes) + og["og:description"] = summarize_paragraphs(text_nodes) else: - og['og:description'] = summarize_paragraphs([og['og:description']]) + og["og:description"] = summarize_paragraphs([og["og:description"]]) # TODO: delete the url downloads to stop diskfilling, # as we only ever cared about its OG @@ -636,7 +626,7 @@ def _iterate_over_text(tree, *tags_to_ignore): [child, child.tail] if child.tail else [child] for child in el.iterchildren() ), - elements + elements, ) @@ -647,8 +637,8 @@ def _rebase_url(url, base): url[0] = base[0] or "http" if not url[1]: # fix up hostname url[1] = base[1] - if not url[2].startswith('/'): - url[2] = re.sub(r'/[^/]+$', '/', base[2]) + url[2] + if not url[2].startswith("/"): + url[2] = re.sub(r"/[^/]+$", "/", base[2]) + url[2] return urlparse.urlunparse(url) @@ -659,9 +649,8 @@ def _is_media(content_type): def _is_html(content_type): content_type = content_type.lower() - if ( - content_type.startswith("text/html") or - content_type.startswith("application/xhtml") + if content_type.startswith("text/html") or content_type.startswith( + "application/xhtml" ): return True @@ -671,19 +660,19 @@ def summarize_paragraphs(text_nodes, min_size=200, max_size=500): # first paragraph and then word boundaries. # TODO: Respect sentences? - description = '' + description = "" # Keep adding paragraphs until we get to the MIN_SIZE. for text_node in text_nodes: if len(description) < min_size: - text_node = re.sub(r'[\t \r\n]+', ' ', text_node) - description += text_node + '\n\n' + text_node = re.sub(r"[\t \r\n]+", " ", text_node) + description += text_node + "\n\n" else: break description = description.strip() - description = re.sub(r'[\t ]+', ' ', description) - description = re.sub(r'[\t \r\n]*[\r\n]+', '\n\n', description) + description = re.sub(r"[\t ]+", " ", description) + description = re.sub(r"[\t \r\n]*[\r\n]+", "\n\n", description) # If the concatenation of paragraphs to get above MIN_SIZE # took us over MAX_SIZE, then we need to truncate mid paragraph @@ -715,5 +704,5 @@ def summarize_paragraphs(text_nodes, min_size=200, max_size=500): # We always add an ellipsis because at the very least # we chopped mid paragraph. - description = new_desc.strip() + u"…" + description = new_desc.strip() + "…" return description if description else None diff --git a/synapse/rest/media/v1/storage_provider.py b/synapse/rest/media/v1/storage_provider.py index d90cbfb56a..359b45ebfc 100644 --- a/synapse/rest/media/v1/storage_provider.py +++ b/synapse/rest/media/v1/storage_provider.py @@ -32,6 +32,7 @@ class StorageProvider(object): """A storage provider is a service that can store uploaded media and retrieve them. """ + def store_file(self, path, file_info): """Store the file described by file_info. The actual contents can be retrieved by reading the file in file_info.upload_path. @@ -70,6 +71,7 @@ class StorageProviderWrapper(StorageProvider): uploaded, or todo the upload in the backgroud. store_remote (bool): Whether remote media should be uploaded """ + def __init__(self, backend, store_local, store_synchronous, store_remote): self.backend = backend self.store_local = store_local @@ -92,6 +94,7 @@ class StorageProviderWrapper(StorageProvider): return self.backend.store_file(path, file_info) except Exception: logger.exception("Error storing file") + run_in_background(store) return defer.succeed(None) @@ -123,8 +126,7 @@ class FileStorageProviderBackend(StorageProvider): os.makedirs(dirname) return logcontext.defer_to_thread( - self.hs.get_reactor(), - shutil.copyfile, primary_fname, backup_fname, + self.hs.get_reactor(), shutil.copyfile, primary_fname, backup_fname ) def fetch(self, path, file_info): diff --git a/synapse/rest/media/v1/thumbnail_resource.py b/synapse/rest/media/v1/thumbnail_resource.py index 35a750923b..ca84c9f139 100644 --- a/synapse/rest/media/v1/thumbnail_resource.py +++ b/synapse/rest/media/v1/thumbnail_resource.py @@ -74,19 +74,18 @@ class ThumbnailResource(Resource): else: if self.dynamic_thumbnails: yield self._select_or_generate_remote_thumbnail( - request, server_name, media_id, - width, height, method, m_type + request, server_name, media_id, width, height, method, m_type ) else: yield self._respond_remote_thumbnail( - request, server_name, media_id, - width, height, method, m_type + request, server_name, media_id, width, height, method, m_type ) self.media_repo.mark_recently_accessed(server_name, media_id) @defer.inlineCallbacks - def _respond_local_thumbnail(self, request, media_id, width, height, - method, m_type): + def _respond_local_thumbnail( + self, request, media_id, width, height, method, m_type + ): media_info = yield self.store.get_local_media(media_id) if not media_info: @@ -105,7 +104,8 @@ class ThumbnailResource(Resource): ) file_info = FileInfo( - server_name=None, file_id=media_id, + server_name=None, + file_id=media_id, url_cache=media_info["url_cache"], thumbnail=True, thumbnail_width=thumbnail_info["thumbnail_width"], @@ -124,9 +124,15 @@ class ThumbnailResource(Resource): respond_404(request) @defer.inlineCallbacks - def _select_or_generate_local_thumbnail(self, request, media_id, desired_width, - desired_height, desired_method, - desired_type): + def _select_or_generate_local_thumbnail( + self, + request, + media_id, + desired_width, + desired_height, + desired_method, + desired_type, + ): media_info = yield self.store.get_local_media(media_id) if not media_info: @@ -146,7 +152,8 @@ class ThumbnailResource(Resource): if t_w and t_h and t_method and t_type: file_info = FileInfo( - server_name=None, file_id=media_id, + server_name=None, + file_id=media_id, url_cache=media_info["url_cache"], thumbnail=True, thumbnail_width=info["thumbnail_width"], @@ -167,7 +174,11 @@ class ThumbnailResource(Resource): # Okay, so we generate one. file_path = yield self.media_repo.generate_local_exact_thumbnail( - media_id, desired_width, desired_height, desired_method, desired_type, + media_id, + desired_width, + desired_height, + desired_method, + desired_type, url_cache=media_info["url_cache"], ) @@ -178,13 +189,20 @@ class ThumbnailResource(Resource): respond_404(request) @defer.inlineCallbacks - def _select_or_generate_remote_thumbnail(self, request, server_name, media_id, - desired_width, desired_height, - desired_method, desired_type): + def _select_or_generate_remote_thumbnail( + self, + request, + server_name, + media_id, + desired_width, + desired_height, + desired_method, + desired_type, + ): media_info = yield self.media_repo.get_remote_media_info(server_name, media_id) thumbnail_infos = yield self.store.get_remote_media_thumbnails( - server_name, media_id, + server_name, media_id ) file_id = media_info["filesystem_id"] @@ -197,7 +215,8 @@ class ThumbnailResource(Resource): if t_w and t_h and t_method and t_type: file_info = FileInfo( - server_name=server_name, file_id=media_info["filesystem_id"], + server_name=server_name, + file_id=media_info["filesystem_id"], thumbnail=True, thumbnail_width=info["thumbnail_width"], thumbnail_height=info["thumbnail_height"], @@ -217,8 +236,13 @@ class ThumbnailResource(Resource): # Okay, so we generate one. file_path = yield self.media_repo.generate_remote_exact_thumbnail( - server_name, file_id, media_id, desired_width, - desired_height, desired_method, desired_type + server_name, + file_id, + media_id, + desired_width, + desired_height, + desired_method, + desired_type, ) if file_path: @@ -228,15 +252,16 @@ class ThumbnailResource(Resource): respond_404(request) @defer.inlineCallbacks - def _respond_remote_thumbnail(self, request, server_name, media_id, width, - height, method, m_type): + def _respond_remote_thumbnail( + self, request, server_name, media_id, width, height, method, m_type + ): # TODO: Don't download the whole remote file # We should proxy the thumbnail from the remote server instead of # downloading the remote file and generating our own thumbnails. media_info = yield self.media_repo.get_remote_media_info(server_name, media_id) thumbnail_infos = yield self.store.get_remote_media_thumbnails( - server_name, media_id, + server_name, media_id ) if thumbnail_infos: @@ -244,7 +269,8 @@ class ThumbnailResource(Resource): width, height, method, m_type, thumbnail_infos ) file_info = FileInfo( - server_name=server_name, file_id=media_info["filesystem_id"], + server_name=server_name, + file_id=media_info["filesystem_id"], thumbnail=True, thumbnail_width=thumbnail_info["thumbnail_width"], thumbnail_height=thumbnail_info["thumbnail_height"], @@ -261,8 +287,14 @@ class ThumbnailResource(Resource): logger.info("Failed to find any generated thumbnails") respond_404(request) - def _select_thumbnail(self, desired_width, desired_height, desired_method, - desired_type, thumbnail_infos): + def _select_thumbnail( + self, + desired_width, + desired_height, + desired_method, + desired_type, + thumbnail_infos, + ): d_w = desired_width d_h = desired_height @@ -280,15 +312,27 @@ class ThumbnailResource(Resource): type_quality = desired_type != info["thumbnail_type"] length_quality = info["thumbnail_length"] if t_w >= d_w or t_h >= d_h: - info_list.append(( - aspect_quality, min_quality, size_quality, type_quality, - length_quality, info - )) + info_list.append( + ( + aspect_quality, + min_quality, + size_quality, + type_quality, + length_quality, + info, + ) + ) else: - info_list2.append(( - aspect_quality, min_quality, size_quality, type_quality, - length_quality, info - )) + info_list2.append( + ( + aspect_quality, + min_quality, + size_quality, + type_quality, + length_quality, + info, + ) + ) if info_list: return min(info_list)[-1] else: @@ -304,13 +348,11 @@ class ThumbnailResource(Resource): type_quality = desired_type != info["thumbnail_type"] length_quality = info["thumbnail_length"] if t_method == "scale" and (t_w >= d_w or t_h >= d_h): - info_list.append(( - size_quality, type_quality, length_quality, info - )) + info_list.append((size_quality, type_quality, length_quality, info)) elif t_method == "scale": - info_list2.append(( - size_quality, type_quality, length_quality, info - )) + info_list2.append( + (size_quality, type_quality, length_quality, info) + ) if info_list: return min(info_list)[-1] else: diff --git a/synapse/rest/media/v1/thumbnailer.py b/synapse/rest/media/v1/thumbnailer.py index 3efd0d80fc..90d8e6bffe 100644 --- a/synapse/rest/media/v1/thumbnailer.py +++ b/synapse/rest/media/v1/thumbnailer.py @@ -28,16 +28,13 @@ EXIF_TRANSPOSE_MAPPINGS = { 5: Image.TRANSPOSE, 6: Image.ROTATE_270, 7: Image.TRANSVERSE, - 8: Image.ROTATE_90 + 8: Image.ROTATE_90, } class Thumbnailer(object): - FORMATS = { - "image/jpeg": "JPEG", - "image/png": "PNG", - } + FORMATS = {"image/jpeg": "JPEG", "image/png": "PNG"} def __init__(self, input_path): self.image = Image.open(input_path) @@ -110,17 +107,13 @@ class Thumbnailer(object): """ if width * self.height > height * self.width: scaled_height = (width * self.height) // self.width - scaled_image = self.image.resize( - (width, scaled_height), Image.ANTIALIAS - ) + scaled_image = self.image.resize((width, scaled_height), Image.ANTIALIAS) crop_top = (scaled_height - height) // 2 crop_bottom = height + crop_top cropped = scaled_image.crop((0, crop_top, width, crop_bottom)) else: scaled_width = (height * self.width) // self.height - scaled_image = self.image.resize( - (scaled_width, height), Image.ANTIALIAS - ) + scaled_image = self.image.resize((scaled_width, height), Image.ANTIALIAS) crop_left = (scaled_width - width) // 2 crop_right = width + crop_left cropped = scaled_image.crop((crop_left, 0, crop_right, height)) diff --git a/synapse/rest/media/v1/upload_resource.py b/synapse/rest/media/v1/upload_resource.py index c1240e1963..d1d7e959f0 100644 --- a/synapse/rest/media/v1/upload_resource.py +++ b/synapse/rest/media/v1/upload_resource.py @@ -55,48 +55,36 @@ class UploadResource(Resource): requester = yield self.auth.get_user_by_req(request) # TODO: The checks here are a bit late. The content will have # already been uploaded to a tmp file at this point - content_length = request.getHeader(b"Content-Length").decode('ascii') + content_length = request.getHeader(b"Content-Length").decode("ascii") if content_length is None: - raise SynapseError( - msg="Request must specify a Content-Length", code=400 - ) + raise SynapseError(msg="Request must specify a Content-Length", code=400) if int(content_length) > self.max_upload_size: - raise SynapseError( - msg="Upload request body is too large", - code=413, - ) + raise SynapseError(msg="Upload request body is too large", code=413) upload_name = parse_string(request, b"filename", encoding=None) if upload_name: try: - upload_name = upload_name.decode('utf8') + upload_name = upload_name.decode("utf8") except UnicodeDecodeError: raise SynapseError( - msg="Invalid UTF-8 filename parameter: %r" % (upload_name), - code=400, + msg="Invalid UTF-8 filename parameter: %r" % (upload_name), code=400 ) headers = request.requestHeaders if headers.hasHeader(b"Content-Type"): - media_type = headers.getRawHeaders(b"Content-Type")[0].decode('ascii') + media_type = headers.getRawHeaders(b"Content-Type")[0].decode("ascii") else: - raise SynapseError( - msg="Upload request missing 'Content-Type'", - code=400, - ) + raise SynapseError(msg="Upload request missing 'Content-Type'", code=400) # if headers.hasHeader(b"Content-Disposition"): # disposition = headers.getRawHeaders(b"Content-Disposition")[0] # TODO(markjh): parse content-dispostion content_uri = yield self.media_repo.create_content( - media_type, upload_name, request.content, - content_length, requester.user + media_type, upload_name, request.content, content_length, requester.user ) logger.info("Uploaded content with URI %r", content_uri) - respond_with_json( - request, 200, {"content_uri": content_uri}, send_cors=True - ) + respond_with_json(request, 200, {"content_uri": content_uri}, send_cors=True) diff --git a/synapse/rest/saml2/metadata_resource.py b/synapse/rest/saml2/metadata_resource.py index e8c680aeb4..1e8526e22e 100644 --- a/synapse/rest/saml2/metadata_resource.py +++ b/synapse/rest/saml2/metadata_resource.py @@ -30,7 +30,7 @@ class SAML2MetadataResource(Resource): def render_GET(self, request): metadata_xml = saml2.metadata.create_metadata_string( - configfile=None, config=self.sp_config, + configfile=None, config=self.sp_config ) request.setHeader(b"Content-Type", b"text/xml; charset=utf-8") return metadata_xml diff --git a/synapse/rest/saml2/response_resource.py b/synapse/rest/saml2/response_resource.py index 69fb77b322..ab14b70675 100644 --- a/synapse/rest/saml2/response_resource.py +++ b/synapse/rest/saml2/response_resource.py @@ -46,18 +46,16 @@ class SAML2ResponseResource(Resource): @wrap_html_request_handler def _async_render_POST(self, request): - resp_bytes = parse_string(request, 'SAMLResponse', required=True) - relay_state = parse_string(request, 'RelayState', required=True) + resp_bytes = parse_string(request, "SAMLResponse", required=True) + relay_state = parse_string(request, "RelayState", required=True) try: saml2_auth = self._saml_client.parse_authn_request_response( - resp_bytes, saml2.BINDING_HTTP_POST, + resp_bytes, saml2.BINDING_HTTP_POST ) except Exception as e: logger.warning("Exception parsing SAML2 response", exc_info=1) - raise CodeMessageException( - 400, "Unable to parse SAML2 response: %s" % (e,), - ) + raise CodeMessageException(400, "Unable to parse SAML2 response: %s" % (e,)) if saml2_auth.not_signed: raise CodeMessageException(400, "SAML2 response was not signed") @@ -69,6 +67,5 @@ class SAML2ResponseResource(Resource): displayName = saml2_auth.ava.get("displayName", [None])[0] return self._sso_auth_handler.on_successful_auth( - username, request, relay_state, - user_display_name=displayName, + username, request, relay_state, user_display_name=displayName ) diff --git a/synapse/rest/well_known.py b/synapse/rest/well_known.py index a7fa4f39af..5e8fda4b65 100644 --- a/synapse/rest/well_known.py +++ b/synapse/rest/well_known.py @@ -29,6 +29,7 @@ class WellKnownBuilder(object): Args: hs (synapse.server.HomeServer): """ + def __init__(self, hs): self._config = hs.config @@ -37,15 +38,11 @@ class WellKnownBuilder(object): if self._config.public_baseurl is None: return None - result = { - "m.homeserver": { - "base_url": self._config.public_baseurl, - }, - } + result = {"m.homeserver": {"base_url": self._config.public_baseurl}} if self._config.default_identity_server: result["m.identity_server"] = { - "base_url": self._config.default_identity_server, + "base_url": self._config.default_identity_server } return result @@ -66,7 +63,7 @@ class WellKnownResource(Resource): if not r: request.setResponseCode(404) request.setHeader(b"Content-Type", b"text/plain") - return b'.well-known not available' + return b".well-known not available" logger.debug("returning: %s", r) request.setHeader(b"Content-Type", b"application/json") diff --git a/synapse/secrets.py b/synapse/secrets.py index f6280f951c..0b327a0f82 100644 --- a/synapse/secrets.py +++ b/synapse/secrets.py @@ -29,6 +29,7 @@ if sys.version_info[0:2] >= (3, 6): def Secrets(): return secrets + else: import os import binascii @@ -38,4 +39,4 @@ else: return os.urandom(nbytes) def token_hex(self, nbytes=32): - return binascii.hexlify(self.token_bytes(nbytes)).decode('ascii') + return binascii.hexlify(self.token_bytes(nbytes)).decode("ascii") diff --git a/synapse/server.py b/synapse/server.py index 9229a68a8d..a9592c396c 100644 --- a/synapse/server.py +++ b/synapse/server.py @@ -1,5 +1,7 @@ # -*- coding: utf-8 -*- # Copyright 2014-2016 OpenMarket Ltd +# Copyright 2017-2018 New Vector Ltd +# Copyright 2019 The Matrix.org Foundation C.I.C. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -35,6 +37,7 @@ from synapse.crypto import context_factory from synapse.crypto.keyring import Keyring from synapse.events.builder import EventBuilderFactory from synapse.events.spamcheck import SpamChecker +from synapse.events.third_party_rules import ThirdPartyEventRules from synapse.events.utils import EventClientSerializer from synapse.federation.federation_client import FederationClient from synapse.federation.federation_server import ( @@ -88,7 +91,9 @@ from synapse.rest.media.v1.media_repository import ( from synapse.secrets import Secrets from synapse.server_notices.server_notices_manager import ServerNoticesManager from synapse.server_notices.server_notices_sender import ServerNoticesSender -from synapse.server_notices.worker_server_notices_sender import WorkerServerNoticesSender +from synapse.server_notices.worker_server_notices_sender import ( + WorkerServerNoticesSender, +) from synapse.state import StateHandler, StateResolutionHandler from synapse.streams.events import EventSources from synapse.util import Clock @@ -124,78 +129,76 @@ class HomeServer(object): __metaclass__ = abc.ABCMeta DEPENDENCIES = [ - 'http_client', - 'db_pool', - 'federation_client', - 'federation_server', - 'handlers', - 'auth', - 'room_creation_handler', - 'state_handler', - 'state_resolution_handler', - 'presence_handler', - 'sync_handler', - 'typing_handler', - 'room_list_handler', - 'acme_handler', - 'auth_handler', - 'device_handler', - 'stats_handler', - 'e2e_keys_handler', - 'e2e_room_keys_handler', - 'event_handler', - 'event_stream_handler', - 'initial_sync_handler', - 'application_service_api', - 'application_service_scheduler', - 'application_service_handler', - 'device_message_handler', - 'profile_handler', - 'event_creation_handler', - 'deactivate_account_handler', - 'set_password_handler', - 'notifier', - 'event_sources', - 'keyring', - 'pusherpool', - 'event_builder_factory', - 'filtering', - 'http_client_context_factory', - 'simple_http_client', - 'media_repository', - 'media_repository_resource', - 'federation_transport_client', - 'federation_sender', - 'receipts_handler', - 'macaroon_generator', - 'tcp_replication', - 'read_marker_handler', - 'action_generator', - 'user_directory_handler', - 'groups_local_handler', - 'groups_server_handler', - 'groups_attestation_signing', - 'groups_attestation_renewer', - 'secrets', - 'spam_checker', - 'room_member_handler', - 'federation_registry', - 'server_notices_manager', - 'server_notices_sender', - 'message_handler', - 'pagination_handler', - 'room_context_handler', - 'sendmail', - 'registration_handler', - 'account_validity_handler', - 'event_client_serializer', - ] - - REQUIRED_ON_MASTER_STARTUP = [ + "http_client", + "db_pool", + "federation_client", + "federation_server", + "handlers", + "auth", + "room_creation_handler", + "state_handler", + "state_resolution_handler", + "presence_handler", + "sync_handler", + "typing_handler", + "room_list_handler", + "acme_handler", + "auth_handler", + "device_handler", + "stats_handler", + "e2e_keys_handler", + "e2e_room_keys_handler", + "event_handler", + "event_stream_handler", + "initial_sync_handler", + "application_service_api", + "application_service_scheduler", + "application_service_handler", + "device_message_handler", + "profile_handler", + "event_creation_handler", + "deactivate_account_handler", + "set_password_handler", + "notifier", + "event_sources", + "keyring", + "pusherpool", + "event_builder_factory", + "filtering", + "http_client_context_factory", + "simple_http_client", + "media_repository", + "media_repository_resource", + "federation_transport_client", + "federation_sender", + "receipts_handler", + "macaroon_generator", + "tcp_replication", + "read_marker_handler", + "action_generator", "user_directory_handler", - "stats_handler" + "groups_local_handler", + "groups_server_handler", + "groups_attestation_signing", + "groups_attestation_renewer", + "secrets", + "spam_checker", + "third_party_event_rules", + "room_member_handler", + "federation_registry", + "server_notices_manager", + "server_notices_sender", + "message_handler", + "pagination_handler", + "room_context_handler", + "sendmail", + "registration_handler", + "account_validity_handler", + "event_client_serializer", ] + REQUIRED_ON_MASTER_STARTUP = ["user_directory_handler", "stats_handler"] + # This is overridden in derived application classes # (such as synapse.app.homeserver.SynapseHomeServer) and gives the class to be # instantiated during setup() for future return by get_datastore() @@ -406,9 +409,7 @@ class HomeServer(object): name = self.db_config["name"] return adbapi.ConnectionPool( - name, - cp_reactor=self.get_reactor(), - **self.db_config.get("args", {}) + name, cp_reactor=self.get_reactor(), **self.db_config.get("args", {}) ) def get_db_conn(self, run_new_connection=True): @@ -420,7 +421,8 @@ class HomeServer(object): # Any param beginning with cp_ is a parameter for adbapi, and should # not be passed to the database engine. db_params = { - k: v for k, v in self.db_config.get("args", {}).items() + k: v + for k, v in self.db_config.get("args", {}).items() if not k.startswith("cp_") } db_conn = self.database_engine.module.connect(**db_params) @@ -483,6 +485,9 @@ class HomeServer(object): def build_spam_checker(self): return SpamChecker(self) + def build_third_party_event_rules(self): + return ThirdPartyEventRules(self) + def build_room_member_handler(self): if self.config.worker_app: return RoomMemberWorkerHandler(self) @@ -548,9 +553,7 @@ def _make_dependency_method(depname): if builder: # Prevent cyclic dependencies from deadlocking if depname in hs._building: - raise ValueError("Cyclic dependency while building %s" % ( - depname, - )) + raise ValueError("Cyclic dependency while building %s" % (depname,)) hs._building[depname] = 1 dep = builder() @@ -561,9 +564,7 @@ def _make_dependency_method(depname): return dep raise NotImplementedError( - "%s has no %s nor a builder for it" % ( - type(hs).__name__, depname, - ) + "%s has no %s nor a builder for it" % (type(hs).__name__, depname) ) setattr(HomeServer, "get_%s" % (depname), _get) diff --git a/synapse/server.pyi b/synapse/server.pyi index 9583e82d52..16f8f6b573 100644 --- a/synapse/server.pyi +++ b/synapse/server.pyi @@ -22,60 +22,57 @@ class HomeServer(object): @property def config(self) -> synapse.config.homeserver.HomeServerConfig: pass - def get_auth(self) -> synapse.api.auth.Auth: pass - def get_auth_handler(self) -> synapse.handlers.auth.AuthHandler: pass - def get_datastore(self) -> synapse.storage.DataStore: pass - def get_device_handler(self) -> synapse.handlers.device.DeviceHandler: pass - def get_e2e_keys_handler(self) -> synapse.handlers.e2e_keys.E2eKeysHandler: pass - def get_handlers(self) -> synapse.handlers.Handlers: pass - def get_state_handler(self) -> synapse.state.StateHandler: pass - def get_state_resolution_handler(self) -> synapse.state.StateResolutionHandler: pass - - def get_deactivate_account_handler(self) -> synapse.handlers.deactivate_account.DeactivateAccountHandler: + def get_deactivate_account_handler( + self + ) -> synapse.handlers.deactivate_account.DeactivateAccountHandler: pass - def get_room_creation_handler(self) -> synapse.handlers.room.RoomCreationHandler: pass - def get_room_member_handler(self) -> synapse.handlers.room_member.RoomMemberHandler: pass - - def get_event_creation_handler(self) -> synapse.handlers.message.EventCreationHandler: + def get_event_creation_handler( + self + ) -> synapse.handlers.message.EventCreationHandler: pass - - def get_set_password_handler(self) -> synapse.handlers.set_password.SetPasswordHandler: + def get_set_password_handler( + self + ) -> synapse.handlers.set_password.SetPasswordHandler: pass - def get_federation_sender(self) -> synapse.federation.sender.FederationSender: pass - - def get_federation_transport_client(self) -> synapse.federation.transport.client.TransportLayerClient: + def get_federation_transport_client( + self + ) -> synapse.federation.transport.client.TransportLayerClient: pass - - def get_media_repository_resource(self) -> synapse.rest.media.v1.media_repository.MediaRepositoryResource: + def get_media_repository_resource( + self + ) -> synapse.rest.media.v1.media_repository.MediaRepositoryResource: pass - - def get_media_repository(self) -> synapse.rest.media.v1.media_repository.MediaRepository: + def get_media_repository( + self + ) -> synapse.rest.media.v1.media_repository.MediaRepository: pass - - def get_server_notices_manager(self) -> synapse.server_notices.server_notices_manager.ServerNoticesManager: + def get_server_notices_manager( + self + ) -> synapse.server_notices.server_notices_manager.ServerNoticesManager: pass - - def get_server_notices_sender(self) -> synapse.server_notices.server_notices_sender.ServerNoticesSender: + def get_server_notices_sender( + self + ) -> synapse.server_notices.server_notices_sender.ServerNoticesSender: pass diff --git a/synapse/server_notices/consent_server_notices.py b/synapse/server_notices/consent_server_notices.py index 5e3044d164..415e9c17d8 100644 --- a/synapse/server_notices/consent_server_notices.py +++ b/synapse/server_notices/consent_server_notices.py @@ -30,6 +30,7 @@ class ConsentServerNotices(object): """Keeps track of whether we need to send users server_notices about privacy policy consent, and sends one if we do. """ + def __init__(self, hs): """ @@ -49,12 +50,11 @@ class ConsentServerNotices(object): if not self._server_notices_manager.is_enabled(): raise ConfigError( "user_consent configuration requires server notices, but " - "server notices are not enabled.", + "server notices are not enabled." ) - if 'body' not in self._server_notice_content: + if "body" not in self._server_notice_content: raise ConfigError( - "user_consent server_notice_consent must contain a 'body' " - "key.", + "user_consent server_notice_consent must contain a 'body' " "key." ) self._consent_uri_builder = ConsentURIBuilder(hs.config) @@ -95,18 +95,14 @@ class ConsentServerNotices(object): # need to send a message. try: consent_uri = self._consent_uri_builder.build_user_consent_uri( - get_localpart_from_id(user_id), + get_localpart_from_id(user_id) ) content = copy_with_str_subst( - self._server_notice_content, { - 'consent_uri': consent_uri, - }, - ) - yield self._server_notices_manager.send_notice( - user_id, content, + self._server_notice_content, {"consent_uri": consent_uri} ) + yield self._server_notices_manager.send_notice(user_id, content) yield self._store.user_set_consent_server_notice_sent( - user_id, self._current_consent_version, + user_id, self._current_consent_version ) except SynapseError as e: logger.error("Error sending server notice about user consent: %s", e) @@ -128,9 +124,7 @@ def copy_with_str_subst(x, substitutions): if isinstance(x, string_types): return x % substitutions if isinstance(x, dict): - return { - k: copy_with_str_subst(v, substitutions) for (k, v) in iteritems(x) - } + return {k: copy_with_str_subst(v, substitutions) for (k, v) in iteritems(x)} if isinstance(x, (list, tuple)): return [copy_with_str_subst(y) for y in x] diff --git a/synapse/server_notices/resource_limits_server_notices.py b/synapse/server_notices/resource_limits_server_notices.py index af15cba0ee..f183743f31 100644 --- a/synapse/server_notices/resource_limits_server_notices.py +++ b/synapse/server_notices/resource_limits_server_notices.py @@ -33,6 +33,7 @@ class ResourceLimitsServerNotices(object): """ Keeps track of whether the server has reached it's resource limit and ensures that the client is kept up to date. """ + def __init__(self, hs): """ Args: @@ -104,34 +105,28 @@ class ResourceLimitsServerNotices(object): if currently_blocked and not is_auth_blocking: # Room is notifying of a block, when it ought not to be. # Remove block notification - content = { - "pinned": ref_events - } + content = {"pinned": ref_events} yield self._server_notices_manager.send_notice( - user_id, content, EventTypes.Pinned, '', + user_id, content, EventTypes.Pinned, "" ) elif not currently_blocked and is_auth_blocking: # Room is not notifying of a block, when it ought to be. # Add block notification content = { - 'body': event_content, - 'msgtype': ServerNoticeMsgType, - 'server_notice_type': ServerNoticeLimitReached, - 'admin_contact': self._config.admin_contact, - 'limit_type': event_limit_type + "body": event_content, + "msgtype": ServerNoticeMsgType, + "server_notice_type": ServerNoticeLimitReached, + "admin_contact": self._config.admin_contact, + "limit_type": event_limit_type, } event = yield self._server_notices_manager.send_notice( - user_id, content, EventTypes.Message, + user_id, content, EventTypes.Message ) - content = { - "pinned": [ - event.event_id, - ] - } + content = {"pinned": [event.event_id]} yield self._server_notices_manager.send_notice( - user_id, content, EventTypes.Pinned, '', + user_id, content, EventTypes.Pinned, "" ) except SynapseError as e: @@ -156,9 +151,7 @@ class ResourceLimitsServerNotices(object): max_id = yield self._store.add_tag_to_room( user_id, room_id, SERVER_NOTICE_ROOM_TAG, {} ) - self._notifier.on_new_event( - "account_data_key", max_id, users=[user_id] - ) + self._notifier.on_new_event("account_data_key", max_id, users=[user_id]) @defer.inlineCallbacks def _is_room_currently_blocked(self, room_id): @@ -188,7 +181,7 @@ class ResourceLimitsServerNotices(object): referenced_events = [] if pinned_state_event is not None: - referenced_events = list(pinned_state_event.content.get('pinned', [])) + referenced_events = list(pinned_state_event.content.get("pinned", [])) events = yield self._store.get_events(referenced_events) for event_id, event in iteritems(events): diff --git a/synapse/server_notices/server_notices_manager.py b/synapse/server_notices/server_notices_manager.py index c5cc6d728e..71e7e75320 100644 --- a/synapse/server_notices/server_notices_manager.py +++ b/synapse/server_notices/server_notices_manager.py @@ -51,8 +51,7 @@ class ServerNoticesManager(object): @defer.inlineCallbacks def send_notice( - self, user_id, event_content, - type=EventTypes.Message, state_key=None + self, user_id, event_content, type=EventTypes.Message, state_key=None ): """Send a notice to the given user @@ -82,10 +81,10 @@ class ServerNoticesManager(object): } if state_key is not None: - event_dict['state_key'] = state_key + event_dict["state_key"] = state_key res = yield self._event_creation_handler.create_and_send_nonmember_event( - requester, event_dict, ratelimit=False, + requester, event_dict, ratelimit=False ) defer.returnValue(res) @@ -104,11 +103,10 @@ class ServerNoticesManager(object): if not self.is_enabled(): raise Exception("Server notices not enabled") - assert self._is_mine_id(user_id), \ - "Cannot send server notices to remote users" + assert self._is_mine_id(user_id), "Cannot send server notices to remote users" rooms = yield self._store.get_rooms_for_user_where_membership_is( - user_id, [Membership.INVITE, Membership.JOIN], + user_id, [Membership.INVITE, Membership.JOIN] ) system_mxid = self._config.server_notices_mxid for room in rooms: @@ -132,8 +130,8 @@ class ServerNoticesManager(object): # avatar, we have to use both. join_profile = None if ( - self._config.server_notices_mxid_display_name is not None or - self._config.server_notices_mxid_avatar_url is not None + self._config.server_notices_mxid_display_name is not None + or self._config.server_notices_mxid_avatar_url is not None ): join_profile = { "displayname": self._config.server_notices_mxid_display_name, @@ -146,22 +144,18 @@ class ServerNoticesManager(object): config={ "preset": RoomCreationPreset.PRIVATE_CHAT, "name": self._config.server_notices_room_name, - "power_level_content_override": { - "users_default": -10, - }, - "invite": (user_id,) + "power_level_content_override": {"users_default": -10}, + "invite": (user_id,), }, ratelimit=False, creator_join_profile=join_profile, ) - room_id = info['room_id'] + room_id = info["room_id"] max_id = yield self._store.add_tag_to_room( - user_id, room_id, SERVER_NOTICE_ROOM_TAG, {}, - ) - self._notifier.on_new_event( - "account_data_key", max_id, users=[user_id] + user_id, room_id, SERVER_NOTICE_ROOM_TAG, {} ) + self._notifier.on_new_event("account_data_key", max_id, users=[user_id]) logger.info("Created server notices room %s for %s", room_id, user_id) defer.returnValue(room_id) diff --git a/synapse/server_notices/server_notices_sender.py b/synapse/server_notices/server_notices_sender.py index 6121b2f267..652bab58e3 100644 --- a/synapse/server_notices/server_notices_sender.py +++ b/synapse/server_notices/server_notices_sender.py @@ -24,6 +24,7 @@ class ServerNoticesSender(object): """A centralised place which sends server notices automatically when Certain Events take place """ + def __init__(self, hs): """ @@ -32,7 +33,7 @@ class ServerNoticesSender(object): """ self._server_notices = ( ConsentServerNotices(hs), - ResourceLimitsServerNotices(hs) + ResourceLimitsServerNotices(hs), ) @defer.inlineCallbacks @@ -43,9 +44,7 @@ class ServerNoticesSender(object): user_id (str): mxid of user who synced """ for sn in self._server_notices: - yield sn.maybe_send_server_notice_to_user( - user_id, - ) + yield sn.maybe_send_server_notice_to_user(user_id) @defer.inlineCallbacks def on_user_ip(self, user_id): @@ -58,6 +57,4 @@ class ServerNoticesSender(object): # we check for notices to send to the user in on_user_ip as well as # in on_user_syncing for sn in self._server_notices: - yield sn.maybe_send_server_notice_to_user( - user_id, - ) + yield sn.maybe_send_server_notice_to_user(user_id) diff --git a/synapse/server_notices/worker_server_notices_sender.py b/synapse/server_notices/worker_server_notices_sender.py index 4a133026c3..245ec7c64f 100644 --- a/synapse/server_notices/worker_server_notices_sender.py +++ b/synapse/server_notices/worker_server_notices_sender.py @@ -17,6 +17,7 @@ from twisted.internet import defer class WorkerServerNoticesSender(object): """Stub impl of ServerNoticesSender which does nothing""" + def __init__(self, hs): """ Args: diff --git a/synapse/state/__init__.py b/synapse/state/__init__.py index 36684ef9f6..1b454a56a1 100644 --- a/synapse/state/__init__.py +++ b/synapse/state/__init__.py @@ -21,6 +21,7 @@ from six import iteritems, itervalues import attr from frozendict import frozendict +from prometheus_client import Histogram from twisted.internet import defer @@ -37,6 +38,14 @@ from synapse.util.metrics import Measure logger = logging.getLogger(__name__) +# Metrics for number of state groups involved in a resolution. +state_groups_histogram = Histogram( + "synapse_state_number_state_groups_in_resolution", + "Number of state groups used when performing a state resolution", + buckets=(1, 2, 3, 5, 7, 10, 15, 20, 50, 100, 200, 500, "+Inf"), +) + + KeyStateTuple = namedtuple("KeyStateTuple", ("context", "type", "state_key")) @@ -98,8 +107,9 @@ class StateHandler(object): self._state_resolution_handler = hs.get_state_resolution_handler() @defer.inlineCallbacks - def get_current_state(self, room_id, event_type=None, state_key="", - latest_event_ids=None): + def get_current_state( + self, room_id, event_type=None, state_key="", latest_event_ids=None + ): """ Retrieves the current state for the room. This is done by calling `get_latest_events_in_room` to get the leading edges of the event graph and then resolving any of the state conflicts. @@ -128,8 +138,9 @@ class StateHandler(object): defer.returnValue(event) return - state_map = yield self.store.get_events(list(state.values()), - get_prev_content=False) + state_map = yield self.store.get_events( + list(state.values()), get_prev_content=False + ) state = { key: state_map[e_id] for key, e_id in iteritems(state) if e_id in state_map } @@ -211,9 +222,7 @@ class StateHandler(object): # state. Certainly store.get_current_state won't return any, and # persisting the event won't store the state group. if old_state: - prev_state_ids = { - (s.type, s.state_key): s.event_id for s in old_state - } + prev_state_ids = {(s.type, s.state_key): s.event_id for s in old_state} if event.is_state(): current_state_ids = dict(prev_state_ids) key = (event.type, event.state_key) @@ -239,9 +248,7 @@ class StateHandler(object): # Let's just correctly fill out the context and create a # new state group for it. - prev_state_ids = { - (s.type, s.state_key): s.event_id for s in old_state - } + prev_state_ids = {(s.type, s.state_key): s.event_id for s in old_state} if event.is_state(): key = (event.type, event.state_key) @@ -273,7 +280,7 @@ class StateHandler(object): logger.debug("calling resolve_state_groups from compute_event_context") entry = yield self.resolve_state_groups_for_events( - event.room_id, event.prev_event_ids(), + event.room_id, event.prev_event_ids() ) prev_state_ids = entry.state @@ -296,9 +303,7 @@ class StateHandler(object): # If the state at the event has a state group assigned then # we can use that as the prev group prev_group = entry.state_group - delta_ids = { - key: event.event_id - } + delta_ids = {key: event.event_id} elif entry.prev_group: # If the state at the event only has a prev group, then we can # use that as a prev group too. @@ -360,31 +365,31 @@ class StateHandler(object): # map from state group id to the state in that state group (where # 'state' is a map from state key to event id) # dict[int, dict[(str, str), str]] - state_groups_ids = yield self.store.get_state_groups_ids( - room_id, event_ids - ) + state_groups_ids = yield self.store.get_state_groups_ids(room_id, event_ids) if len(state_groups_ids) == 0: - defer.returnValue(_StateCacheEntry( - state={}, - state_group=None, - )) + defer.returnValue(_StateCacheEntry(state={}, state_group=None)) elif len(state_groups_ids) == 1: name, state_list = list(state_groups_ids.items()).pop() prev_group, delta_ids = yield self.store.get_state_group_delta(name) - defer.returnValue(_StateCacheEntry( - state=state_list, - state_group=name, - prev_group=prev_group, - delta_ids=delta_ids, - )) + defer.returnValue( + _StateCacheEntry( + state=state_list, + state_group=name, + prev_group=prev_group, + delta_ids=delta_ids, + ) + ) room_version = yield self.store.get_room_version(room_id) result = yield self._state_resolution_handler.resolve_state_groups( - room_id, room_version, state_groups_ids, None, + room_id, + room_version, + state_groups_ids, + None, state_res_store=StateResolutionStore(self.store), ) defer.returnValue(result) @@ -394,27 +399,21 @@ class StateHandler(object): logger.info( "Resolving state for %s with %d groups", event.room_id, len(state_sets) ) - state_set_ids = [{ - (ev.type, ev.state_key): ev.event_id - for ev in st - } for st in state_sets] - - state_map = { - ev.event_id: ev - for st in state_sets - for ev in st - } + state_set_ids = [ + {(ev.type, ev.state_key): ev.event_id for ev in st} for st in state_sets + ] + + state_map = {ev.event_id: ev for st in state_sets for ev in st} with Measure(self.clock, "state._resolve_events"): new_state = yield resolve_events_with_store( - room_version, state_set_ids, + room_version, + state_set_ids, event_map=state_map, state_res_store=StateResolutionStore(self.store), ) - new_state = { - key: state_map[ev_id] for key, ev_id in iteritems(new_state) - } + new_state = {key: state_map[ev_id] for key, ev_id in iteritems(new_state)} defer.returnValue(new_state) @@ -425,6 +424,7 @@ class StateResolutionHandler(object): Note that the storage layer depends on this handler, so all functions must be storage-independent. """ + def __init__(self, hs): self.clock = hs.get_clock() @@ -444,7 +444,7 @@ class StateResolutionHandler(object): @defer.inlineCallbacks @log_function def resolve_state_groups( - self, room_id, room_version, state_groups_ids, event_map, state_res_store, + self, room_id, room_version, state_groups_ids, event_map, state_res_store ): """Resolves conflicts between a set of state groups @@ -471,10 +471,7 @@ class StateResolutionHandler(object): Returns: Deferred[_StateCacheEntry]: resolved state """ - logger.debug( - "resolve_state_groups state_groups %s", - state_groups_ids.keys() - ) + logger.debug("resolve_state_groups state_groups %s", state_groups_ids.keys()) group_names = frozenset(state_groups_ids.keys()) @@ -488,6 +485,8 @@ class StateResolutionHandler(object): "Resolving state for %s with %d groups", room_id, len(state_groups_ids) ) + state_groups_histogram.observe(len(state_groups_ids)) + # start by assuming we won't have any conflicted state, and build up the new # state map by iterating through the state groups. If we discover a conflict, # we give up and instead use `resolve_events_with_store`. @@ -529,10 +528,7 @@ class StateResolutionHandler(object): defer.returnValue(cache) -def _make_state_cache_entry( - new_state, - state_groups_ids, -): +def _make_state_cache_entry(new_state, state_groups_ids): """Given a resolved state, and a set of input state groups, pick one to base a new state group on (if any), and return an appropriately-constructed _StateCacheEntry. @@ -562,10 +558,7 @@ def _make_state_cache_entry( old_state_event_ids = set(itervalues(state)) if new_state_event_ids == old_state_event_ids: # got an exact match. - return _StateCacheEntry( - state=new_state, - state_group=sg, - ) + return _StateCacheEntry(state=new_state, state_group=sg) # TODO: We want to create a state group for this set of events, to # increase cache hits, but we need to make sure that it doesn't @@ -576,20 +569,13 @@ def _make_state_cache_entry( delta_ids = None for old_group, old_state in iteritems(state_groups_ids): - n_delta_ids = { - k: v - for k, v in iteritems(new_state) - if old_state.get(k) != v - } + n_delta_ids = {k: v for k, v in iteritems(new_state) if old_state.get(k) != v} if not delta_ids or len(n_delta_ids) < len(delta_ids): prev_group = old_group delta_ids = n_delta_ids return _StateCacheEntry( - state=new_state, - state_group=None, - prev_group=prev_group, - delta_ids=delta_ids, + state=new_state, state_group=None, prev_group=prev_group, delta_ids=delta_ids ) @@ -618,11 +604,11 @@ def resolve_events_with_store(room_version, state_sets, event_map, state_res_sto v = KNOWN_ROOM_VERSIONS[room_version] if v.state_res == StateResolutionVersions.V1: return v1.resolve_events_with_store( - state_sets, event_map, state_res_store.get_events, + state_sets, event_map, state_res_store.get_events ) else: return v2.resolve_events_with_store( - room_version, state_sets, event_map, state_res_store, + room_version, state_sets, event_map, state_res_store ) diff --git a/synapse/state/v1.py b/synapse/state/v1.py index 29b4e86cfd..88acd4817e 100644 --- a/synapse/state/v1.py +++ b/synapse/state/v1.py @@ -57,23 +57,17 @@ def resolve_events_with_store(state_sets, event_map, state_map_factory): if len(state_sets) == 1: defer.returnValue(state_sets[0]) - unconflicted_state, conflicted_state = _seperate( - state_sets, - ) + unconflicted_state, conflicted_state = _seperate(state_sets) needed_events = set( - event_id - for event_ids in itervalues(conflicted_state) - for event_id in event_ids + event_id for event_ids in itervalues(conflicted_state) for event_id in event_ids ) needed_event_count = len(needed_events) if event_map is not None: needed_events -= set(iterkeys(event_map)) logger.info( - "Asking for %d/%d conflicted events", - len(needed_events), - needed_event_count, + "Asking for %d/%d conflicted events", len(needed_events), needed_event_count ) # dict[str, FrozenEvent]: a map from state event id to event. Only includes @@ -97,17 +91,17 @@ def resolve_events_with_store(state_sets, event_map, state_map_factory): new_needed_events -= set(iterkeys(event_map)) logger.info( - "Asking for %d/%d auth events", - len(new_needed_events), - new_needed_event_count, + "Asking for %d/%d auth events", len(new_needed_events), new_needed_event_count ) state_map_new = yield state_map_factory(new_needed_events) state_map.update(state_map_new) - defer.returnValue(_resolve_with_state( - unconflicted_state, conflicted_state, auth_events, state_map - )) + defer.returnValue( + _resolve_with_state( + unconflicted_state, conflicted_state, auth_events, state_map + ) + ) def _seperate(state_sets): @@ -173,8 +167,9 @@ def _create_auth_events_from_maps(unconflicted_state, conflicted_state, state_ma return auth_events -def _resolve_with_state(unconflicted_state_ids, conflicted_state_ids, auth_event_ids, - state_map): +def _resolve_with_state( + unconflicted_state_ids, conflicted_state_ids, auth_event_ids, state_map +): conflicted_state = {} for key, event_ids in iteritems(conflicted_state_ids): events = [state_map[ev_id] for ev_id in event_ids if ev_id in state_map] @@ -190,9 +185,7 @@ def _resolve_with_state(unconflicted_state_ids, conflicted_state_ids, auth_event } try: - resolved_state = _resolve_state_events( - conflicted_state, auth_events - ) + resolved_state = _resolve_state_events(conflicted_state, auth_events) except Exception: logger.exception("Failed to resolve state") raise @@ -218,37 +211,28 @@ def _resolve_state_events(conflicted_state, auth_events): if POWER_KEY in conflicted_state: events = conflicted_state[POWER_KEY] logger.debug("Resolving conflicted power levels %r", events) - resolved_state[POWER_KEY] = _resolve_auth_events( - events, auth_events) + resolved_state[POWER_KEY] = _resolve_auth_events(events, auth_events) auth_events.update(resolved_state) for key, events in iteritems(conflicted_state): if key[0] == EventTypes.JoinRules: logger.debug("Resolving conflicted join rules %r", events) - resolved_state[key] = _resolve_auth_events( - events, - auth_events - ) + resolved_state[key] = _resolve_auth_events(events, auth_events) auth_events.update(resolved_state) for key, events in iteritems(conflicted_state): if key[0] == EventTypes.Member: logger.debug("Resolving conflicted member lists %r", events) - resolved_state[key] = _resolve_auth_events( - events, - auth_events - ) + resolved_state[key] = _resolve_auth_events(events, auth_events) auth_events.update(resolved_state) for key, events in iteritems(conflicted_state): if key not in resolved_state: logger.debug("Resolving conflicted state %r:%r", key, events) - resolved_state[key] = _resolve_normal_events( - events, auth_events - ) + resolved_state[key] = _resolve_normal_events(events, auth_events) return resolved_state @@ -257,9 +241,7 @@ def _resolve_auth_events(events, auth_events): reverse = [i for i in reversed(_ordered_events(events))] auth_keys = set( - key - for event in events - for key in event_auth.auth_types_for_event(event) + key for event in events for key in event_auth.auth_types_for_event(event) ) new_auth_events = {} @@ -313,6 +295,6 @@ def _ordered_events(events): def key_func(e): # we have to use utf-8 rather than ascii here because it turns out we allow # people to send us events with non-ascii event IDs :/ - return -int(e.depth), hashlib.sha1(e.event_id.encode('utf-8')).hexdigest() + return -int(e.depth), hashlib.sha1(e.event_id.encode("utf-8")).hexdigest() return sorted(events, key=key_func) diff --git a/synapse/state/v2.py b/synapse/state/v2.py index 650995c92c..db969e8997 100644 --- a/synapse/state/v2.py +++ b/synapse/state/v2.py @@ -70,19 +70,18 @@ def resolve_events_with_store(room_version, state_sets, event_map, state_res_sto # Also fetch all auth events that appear in only some of the state sets' # auth chains. - auth_diff = yield _get_auth_chain_difference( - state_sets, event_map, state_res_store, - ) + auth_diff = yield _get_auth_chain_difference(state_sets, event_map, state_res_store) - full_conflicted_set = set(itertools.chain( - itertools.chain.from_iterable(itervalues(conflicted_state)), - auth_diff, - )) + full_conflicted_set = set( + itertools.chain( + itertools.chain.from_iterable(itervalues(conflicted_state)), auth_diff + ) + ) - events = yield state_res_store.get_events([ - eid for eid in full_conflicted_set - if eid not in event_map - ], allow_rejected=True) + events = yield state_res_store.get_events( + [eid for eid in full_conflicted_set if eid not in event_map], + allow_rejected=True, + ) event_map.update(events) full_conflicted_set = set(eid for eid in full_conflicted_set if eid in event_map) @@ -91,22 +90,21 @@ def resolve_events_with_store(room_version, state_sets, event_map, state_res_sto # Get and sort all the power events (kicks/bans/etc) power_events = ( - eid for eid in full_conflicted_set - if _is_power_event(event_map[eid]) + eid for eid in full_conflicted_set if _is_power_event(event_map[eid]) ) sorted_power_events = yield _reverse_topological_power_sort( - power_events, - event_map, - state_res_store, - full_conflicted_set, + power_events, event_map, state_res_store, full_conflicted_set ) logger.debug("sorted %d power events", len(sorted_power_events)) # Now sequentially auth each one resolved_state = yield _iterative_auth_checks( - room_version, sorted_power_events, unconflicted_state, event_map, + room_version, + sorted_power_events, + unconflicted_state, + event_map, state_res_store, ) @@ -116,23 +114,20 @@ def resolve_events_with_store(room_version, state_sets, event_map, state_res_sto # events using the mainline of the resolved power level. leftover_events = [ - ev_id - for ev_id in full_conflicted_set - if ev_id not in sorted_power_events + ev_id for ev_id in full_conflicted_set if ev_id not in sorted_power_events ] logger.debug("sorting %d remaining events", len(leftover_events)) pl = resolved_state.get((EventTypes.PowerLevels, ""), None) leftover_events = yield _mainline_sort( - leftover_events, pl, event_map, state_res_store, + leftover_events, pl, event_map, state_res_store ) logger.debug("resolving remaining events") resolved_state = yield _iterative_auth_checks( - room_version, leftover_events, resolved_state, event_map, - state_res_store, + room_version, leftover_events, resolved_state, event_map, state_res_store ) logger.debug("resolved") @@ -209,14 +204,16 @@ def _get_auth_chain_difference(state_sets, event_map, state_res_store): auth_ids = set( eid for key, eid in iteritems(state_set) - if (key[0] in ( - EventTypes.Member, - EventTypes.ThirdPartyInvite, - ) or key in ( - (EventTypes.PowerLevels, ''), - (EventTypes.Create, ''), - (EventTypes.JoinRules, ''), - )) and eid not in common + if ( + key[0] in (EventTypes.Member, EventTypes.ThirdPartyInvite) + or key + in ( + (EventTypes.PowerLevels, ""), + (EventTypes.Create, ""), + (EventTypes.JoinRules, ""), + ) + ) + and eid not in common ) auth_chain = yield state_res_store.get_auth_chain(auth_ids) @@ -274,15 +271,16 @@ def _is_power_event(event): return True if event.type == EventTypes.Member: - if event.membership in ('leave', 'ban'): + if event.membership in ("leave", "ban"): return event.sender != event.state_key return False @defer.inlineCallbacks -def _add_event_and_auth_chain_to_graph(graph, event_id, event_map, - state_res_store, auth_diff): +def _add_event_and_auth_chain_to_graph( + graph, event_id, event_map, state_res_store, auth_diff +): """Helper function for _reverse_topological_power_sort that add the event and its auth chain (that is in the auth diff) to the graph @@ -327,7 +325,7 @@ def _reverse_topological_power_sort(event_ids, event_map, state_res_store, auth_ graph = {} for event_id in event_ids: yield _add_event_and_auth_chain_to_graph( - graph, event_id, event_map, state_res_store, auth_diff, + graph, event_id, event_map, state_res_store, auth_diff ) event_to_pl = {} @@ -342,18 +340,16 @@ def _reverse_topological_power_sort(event_ids, event_map, state_res_store, auth_ return -pl, ev.origin_server_ts, event_id # Note: graph is modified during the sort - it = lexicographical_topological_sort( - graph, - key=_get_power_order, - ) + it = lexicographical_topological_sort(graph, key=_get_power_order) sorted_events = list(it) defer.returnValue(sorted_events) @defer.inlineCallbacks -def _iterative_auth_checks(room_version, event_ids, base_state, event_map, - state_res_store): +def _iterative_auth_checks( + room_version, event_ids, base_state, event_map, state_res_store +): """Sequentially apply auth checks to each event in given list, updating the state as it goes along. @@ -389,9 +385,11 @@ def _iterative_auth_checks(room_version, event_ids, base_state, event_map, try: event_auth.check( - room_version, event, auth_events, + room_version, + event, + auth_events, do_sig_check=False, - do_size_check=False + do_size_check=False, ) resolved_state[(event.type, event.state_key)] = event_id @@ -402,8 +400,7 @@ def _iterative_auth_checks(room_version, event_ids, base_state, event_map, @defer.inlineCallbacks -def _mainline_sort(event_ids, resolved_power_event_id, event_map, - state_res_store): +def _mainline_sort(event_ids, resolved_power_event_id, event_map, state_res_store): """Returns a sorted list of event_ids sorted by mainline ordering based on the given event resolved_power_event_id @@ -436,8 +433,7 @@ def _mainline_sort(event_ids, resolved_power_event_id, event_map, order_map = {} for ev_id in event_ids: depth = yield _get_mainline_depth_for_event( - event_map[ev_id], mainline_map, - event_map, state_res_store, + event_map[ev_id], mainline_map, event_map, state_res_store ) order_map[ev_id] = (depth, event_map[ev_id].origin_server_ts, ev_id) diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py index 71316f7d09..6b0ca80087 100644 --- a/synapse/storage/__init__.py +++ b/synapse/storage/__init__.py @@ -279,23 +279,35 @@ class DataStore( """ Counts the number of users who used this homeserver in the last 24 hours. """ + yesterday = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24) + return self.runInteraction("count_daily_users", self._count_users, yesterday) - def _count_users(txn): - yesterday = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24) - - sql = """ - SELECT COALESCE(count(*), 0) FROM ( - SELECT user_id FROM user_ips - WHERE last_seen > ? - GROUP BY user_id - ) u - """ - - txn.execute(sql, (yesterday,)) - count, = txn.fetchone() - return count + def count_monthly_users(self): + """ + Counts the number of users who used this homeserver in the last 30 days. + Note this method is intended for phonehome metrics only and is different + from the mau figure in synapse.storage.monthly_active_users which, + amongst other things, includes a 3 day grace period before a user counts. + """ + thirty_days_ago = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24 * 30) + return self.runInteraction( + "count_monthly_users", self._count_users, thirty_days_ago + ) - return self.runInteraction("count_users", _count_users) + def _count_users(self, txn, time_from): + """ + Returns number of users seen in the past time_from period + """ + sql = """ + SELECT COALESCE(count(*), 0) FROM ( + SELECT user_id FROM user_ips + WHERE last_seen > ? + GROUP BY user_id + ) u + """ + txn.execute(sql, (time_from,)) + count, = txn.fetchone() + return count def count_r30_users(self): """ @@ -347,7 +359,7 @@ class DataStore( txn.execute(sql, (thirty_days_ago_in_secs, thirty_days_ago_in_secs)) for row in txn: - if row[0] == 'unknown': + if row[0] == "unknown": pass results[row[0]] = row[1] @@ -374,7 +386,7 @@ class DataStore( txn.execute(sql, (thirty_days_ago_in_secs, thirty_days_ago_in_secs)) count, = txn.fetchone() - results['all'] = count + results["all"] = count return results diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index d8054cd69d..aae43d0f99 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -307,12 +307,12 @@ class SQLBaseStore(object): def select_users_with_no_expiration_date_txn(txn): """Retrieves the list of registered users with no expiration date from the - database. + database, filtering out deactivated users. """ sql = ( "SELECT users.name FROM users" " LEFT JOIN account_validity ON (users.name = account_validity.user_id)" - " WHERE account_validity.user_id is NULL;" + " WHERE account_validity.user_id is NULL AND users.deactivated = 0;" ) txn.execute(sql, []) @@ -320,9 +320,7 @@ class SQLBaseStore(object): if res: for user in res: self.set_expiration_date_for_user_txn( - txn, - user["name"], - use_delta=True, + txn, user["name"], use_delta=True ) yield self.runInteraction( @@ -1675,7 +1673,7 @@ def db_to_json(db_content): # Decode it to a Unicode string before feeding it to json.loads, so we # consistenty get a Unicode-containing object out. if isinstance(db_content, (bytes, bytearray)): - db_content = db_content.decode('utf8') + db_content = db_content.decode("utf8") try: return json.loads(db_content) diff --git a/synapse/storage/background_updates.py b/synapse/storage/background_updates.py index b8b8273f73..50f913a414 100644 --- a/synapse/storage/background_updates.py +++ b/synapse/storage/background_updates.py @@ -169,7 +169,7 @@ class BackgroundUpdateStore(SQLBaseStore): in_flight = set(update["update_name"] for update in updates) for update in updates: if update["depends_on"] not in in_flight: - self._background_update_queue.append(update['update_name']) + self._background_update_queue.append(update["update_name"]) if not self._background_update_queue: # no work left to do diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py index d102e07372..3413a46675 100644 --- a/synapse/storage/devices.py +++ b/synapse/storage/devices.py @@ -149,9 +149,7 @@ class DeviceWorkerStore(SQLBaseStore): defer.returnValue((stream_id_cutoff, [])) results = yield self._get_device_update_edus_by_remote( - destination, - from_stream_id, - query_map, + destination, from_stream_id, query_map ) defer.returnValue((now_stream_id, results)) @@ -182,9 +180,7 @@ class DeviceWorkerStore(SQLBaseStore): return list(txn) @defer.inlineCallbacks - def _get_device_update_edus_by_remote( - self, destination, from_stream_id, query_map, - ): + def _get_device_update_edus_by_remote(self, destination, from_stream_id, query_map): """Returns a list of device update EDUs as well as E2EE keys Args: @@ -210,7 +206,7 @@ class DeviceWorkerStore(SQLBaseStore): # The prev_id for the first row is always the last row before # `from_stream_id` prev_id = yield self._get_last_device_update_for_remote_user( - destination, user_id, from_stream_id, + destination, user_id, from_stream_id ) for device_id, device in iteritems(user_devices): stream_id = query_map[(user_id, device_id)] @@ -238,7 +234,7 @@ class DeviceWorkerStore(SQLBaseStore): defer.returnValue(results) def _get_last_device_update_for_remote_user( - self, destination, user_id, from_stream_id, + self, destination, user_id, from_stream_id ): def f(txn): prev_sent_id_sql = """ diff --git a/synapse/storage/e2e_room_keys.py b/synapse/storage/e2e_room_keys.py index 521936e3b0..f40ef2ab64 100644 --- a/synapse/storage/e2e_room_keys.py +++ b/synapse/storage/e2e_room_keys.py @@ -87,10 +87,10 @@ class EndToEndRoomKeyStore(SQLBaseStore): }, values={ "version": version, - "first_message_index": room_key['first_message_index'], - "forwarded_count": room_key['forwarded_count'], - "is_verified": room_key['is_verified'], - "session_data": json.dumps(room_key['session_data']), + "first_message_index": room_key["first_message_index"], + "forwarded_count": room_key["forwarded_count"], + "is_verified": room_key["is_verified"], + "session_data": json.dumps(room_key["session_data"]), }, lock=False, ) @@ -118,13 +118,13 @@ class EndToEndRoomKeyStore(SQLBaseStore): try: version = int(version) except ValueError: - defer.returnValue({'rooms': {}}) + defer.returnValue({"rooms": {}}) keyvalues = {"user_id": user_id, "version": version} if room_id: - keyvalues['room_id'] = room_id + keyvalues["room_id"] = room_id if session_id: - keyvalues['session_id'] = session_id + keyvalues["session_id"] = session_id rows = yield self._simple_select_list( table="e2e_room_keys", @@ -141,10 +141,10 @@ class EndToEndRoomKeyStore(SQLBaseStore): desc="get_e2e_room_keys", ) - sessions = {'rooms': {}} + sessions = {"rooms": {}} for row in rows: - room_entry = sessions['rooms'].setdefault(row['room_id'], {"sessions": {}}) - room_entry['sessions'][row['session_id']] = { + room_entry = sessions["rooms"].setdefault(row["room_id"], {"sessions": {}}) + room_entry["sessions"][row["session_id"]] = { "first_message_index": row["first_message_index"], "forwarded_count": row["forwarded_count"], "is_verified": row["is_verified"], @@ -174,9 +174,9 @@ class EndToEndRoomKeyStore(SQLBaseStore): keyvalues = {"user_id": user_id, "version": int(version)} if room_id: - keyvalues['room_id'] = room_id + keyvalues["room_id"] = room_id if session_id: - keyvalues['session_id'] = session_id + keyvalues["session_id"] = session_id yield self._simple_delete( table="e2e_room_keys", keyvalues=keyvalues, desc="delete_e2e_room_keys" @@ -191,7 +191,7 @@ class EndToEndRoomKeyStore(SQLBaseStore): ) row = txn.fetchone() if not row: - raise StoreError(404, 'No current backup version') + raise StoreError(404, "No current backup version") return row[0] def get_e2e_room_keys_version_info(self, user_id, version=None): @@ -255,7 +255,7 @@ class EndToEndRoomKeyStore(SQLBaseStore): ) current_version = txn.fetchone()[0] if current_version is None: - current_version = '0' + current_version = "0" new_version = str(int(current_version) + 1) diff --git a/synapse/storage/engines/postgres.py b/synapse/storage/engines/postgres.py index 1b97ee74e3..289b6bc281 100644 --- a/synapse/storage/engines/postgres.py +++ b/synapse/storage/engines/postgres.py @@ -45,6 +45,10 @@ class PostgresEngine(object): # together. For example, version 8.1.5 will be returned as 80105 self._version = db_conn.server_version + # Are we on a supported PostgreSQL version? + if self._version < 90500: + raise RuntimeError("Synapse requires PostgreSQL 9.5+ or above.") + db_conn.set_isolation_level( self.module.extensions.ISOLATION_LEVEL_REPEATABLE_READ ) @@ -64,9 +68,9 @@ class PostgresEngine(object): @property def can_native_upsert(self): """ - Can we use native UPSERTs? This requires PostgreSQL 9.5+. + Can we use native UPSERTs? """ - return self._version >= 90500 + return True def is_deadlock(self, error): if isinstance(error, self.module.DatabaseError): diff --git a/synapse/storage/engines/sqlite.py b/synapse/storage/engines/sqlite.py index 933bcf42c2..e9b9caa49a 100644 --- a/synapse/storage/engines/sqlite.py +++ b/synapse/storage/engines/sqlite.py @@ -85,7 +85,7 @@ class Sqlite3Engine(object): def _parse_match_info(buf): bufsize = len(buf) - return [struct.unpack('@I', buf[i : i + 4])[0] for i in range(0, bufsize, 4)] + return [struct.unpack("@I", buf[i : i + 4])[0] for i in range(0, bufsize, 4)] def _rank(raw_match_info): diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index 09e39c2c28..cb4478342f 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -190,6 +190,34 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas room_id, ) + def get_rooms_with_many_extremities(self, min_count, limit): + """Get the top rooms with at least N extremities. + + Args: + min_count (int): The minimum number of extremities + limit (int): The maximum number of rooms to return. + + Returns: + Deferred[list]: At most `limit` room IDs that have at least + `min_count` extremities, sorted by extremity count. + """ + + def _get_rooms_with_many_extremities_txn(txn): + sql = """ + SELECT room_id FROM event_forward_extremities + GROUP BY room_id + HAVING count(*) > ? + ORDER BY count(*) DESC + LIMIT ? + """ + + txn.execute(sql, (min_count, limit)) + return [room_id for room_id, in txn] + + return self.runInteraction( + "get_rooms_with_many_extremities", _get_rooms_with_many_extremities_txn + ) + @cached(max_entries=5000, iterable=True) def get_latest_event_ids_in_room(self, room_id): return self._simple_select_onecol( diff --git a/synapse/storage/event_push_actions.py b/synapse/storage/event_push_actions.py index a729f3e067..eca77069fd 100644 --- a/synapse/storage/event_push_actions.py +++ b/synapse/storage/event_push_actions.py @@ -277,7 +277,7 @@ class EventPushActionsWorkerStore(SQLBaseStore): # contain results from the first query, correctly ordered, followed # by results from the second query, but we want them all ordered # by stream_ordering, oldest first. - notifs.sort(key=lambda r: r['stream_ordering']) + notifs.sort(key=lambda r: r["stream_ordering"]) # Take only up to the limit. We have to stop at the limit because # one of the subqueries may have hit the limit. @@ -379,7 +379,7 @@ class EventPushActionsWorkerStore(SQLBaseStore): # contain results from the first query, correctly ordered, followed # by results from the second query, but we want them all ordered # by received_ts (most recent first) - notifs.sort(key=lambda r: -(r['received_ts'] or 0)) + notifs.sort(key=lambda r: -(r["received_ts"] or 0)) # Now return the first `limit` defer.returnValue(notifs[:limit]) diff --git a/synapse/storage/events.py b/synapse/storage/events.py index f9162be9b9..fefba39ea1 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -17,14 +17,14 @@ import itertools import logging -from collections import OrderedDict, deque, namedtuple +from collections import Counter as c_counter, OrderedDict, deque, namedtuple from functools import wraps from six import iteritems, text_type from six.moves import range from canonicaljson import json -from prometheus_client import Counter +from prometheus_client import Counter, Histogram from twisted.internet import defer @@ -33,6 +33,7 @@ from synapse.api.constants import EventTypes from synapse.api.errors import SynapseError from synapse.events import EventBase # noqa: F401 from synapse.events.snapshot import EventContext # noqa: F401 +from synapse.metrics import BucketCollector from synapse.metrics.background_process_metrics import run_as_background_process from synapse.state import StateResolutionStore from synapse.storage.background_updates import BackgroundUpdateStore @@ -73,6 +74,21 @@ state_delta_reuse_delta_counter = Counter( "synapse_storage_events_state_delta_reuse_delta", "" ) +# The number of forward extremities for each new event. +forward_extremities_counter = Histogram( + "synapse_storage_events_forward_extremities_persisted", + "Number of forward extremities for each new event", + buckets=(1, 2, 3, 5, 7, 10, 15, 20, 50, 100, 200, 500, "+Inf"), +) + +# The number of stale forward extremities for each new event. Stale extremities +# are those that were in the previous set of extremities as well as the new. +stale_forward_extremities_counter = Histogram( + "synapse_storage_events_stale_forward_extremities_persisted", + "Number of unchanged forward extremities for each new event", + buckets=(0, 1, 2, 3, 5, 7, 10, 15, 20, 50, 100, 200, 500, "+Inf"), +) + def encode_json(json_object): """ @@ -220,13 +236,39 @@ class EventsStore( EventsWorkerStore, BackgroundUpdateStore, ): - def __init__(self, db_conn, hs): super(EventsStore, self).__init__(db_conn, hs) self._event_persist_queue = _EventPeristenceQueue() self._state_resolution_handler = hs.get_state_resolution_handler() + # Collect metrics on the number of forward extremities that exist. + # Counter of number of extremities to count + self._current_forward_extremities_amount = c_counter() + + BucketCollector( + "synapse_forward_extremities", + lambda: self._current_forward_extremities_amount, + buckets=[1, 2, 3, 5, 7, 10, 15, 20, 50, 100, 200, 500, "+Inf"], + ) + + # Read the extrems every 60 minutes + hs.get_clock().looping_call(self._read_forward_extremities, 60 * 60 * 1000) + + @defer.inlineCallbacks + def _read_forward_extremities(self): + def fetch(txn): + txn.execute( + """ + select count(*) c from event_forward_extremities + group by room_id + """ + ) + return txn.fetchall() + + res = yield self.runInteraction("read_forward_extremities", fetch) + self._current_forward_extremities_amount = c_counter(list(x[0] for x in res)) + @defer.inlineCallbacks def persist_events(self, events_and_contexts, backfilled=False): """ @@ -514,6 +556,8 @@ class EventsStore( and not event.internal_metadata.is_soft_failed() ] + latest_event_ids = set(latest_event_ids) + # start with the existing forward extremities result = set(latest_event_ids) @@ -537,6 +581,13 @@ class EventsStore( ) result.difference_update(existing_prevs) + # We only update metrics for events that change forward extremities + # (e.g. we ignore backfill/outliers/etc) + if result != latest_event_ids: + forward_extremities_counter.observe(len(result)) + stale = latest_event_ids & result + stale_forward_extremities_counter.observe(len(stale)) + defer.returnValue(result) @defer.inlineCallbacks @@ -568,17 +619,11 @@ class EventsStore( ) txn.execute(sql, batch) - results.extend( - r[0] - for r in txn - if not json.loads(r[1]).get("soft_failed") - ) + results.extend(r[0] for r in txn if not json.loads(r[1]).get("soft_failed")) for chunk in batch_iter(event_ids, 100): yield self.runInteraction( - "_get_events_which_are_prevs", - _get_events_which_are_prevs_txn, - chunk, + "_get_events_which_are_prevs", _get_events_which_are_prevs_txn, chunk ) defer.returnValue(results) @@ -640,9 +685,7 @@ class EventsStore( for chunk in batch_iter(event_ids, 100): yield self.runInteraction( - "_get_prevs_before_rejected", - _get_prevs_before_rejected_txn, - chunk, + "_get_prevs_before_rejected", _get_prevs_before_rejected_txn, chunk ) defer.returnValue(existing_prevs) diff --git a/synapse/storage/events_bg_updates.py b/synapse/storage/events_bg_updates.py index 75c1935bf3..1ce21d190c 100644 --- a/synapse/storage/events_bg_updates.py +++ b/synapse/storage/events_bg_updates.py @@ -64,8 +64,7 @@ class EventsBackgroundUpdatesStore(BackgroundUpdateStore): ) self.register_background_update_handler( - self.DELETE_SOFT_FAILED_EXTREMITIES, - self._cleanup_extremities_bg_update, + self.DELETE_SOFT_FAILED_EXTREMITIES, self._cleanup_extremities_bg_update ) @defer.inlineCallbacks @@ -269,7 +268,8 @@ class EventsBackgroundUpdatesStore(BackgroundUpdateStore): LEFT JOIN events USING (event_id) LEFT JOIN event_json USING (event_id) LEFT JOIN rejections USING (event_id) - """, (batch_size,) + """, + (batch_size,), ) for prev_event_id, event_id, metadata, rejected, outlier in txn: @@ -364,13 +364,12 @@ class EventsBackgroundUpdatesStore(BackgroundUpdateStore): column="event_id", iterable=to_delete, keyvalues={}, - retcols=("room_id",) + retcols=("room_id",), ) room_ids = set(row["room_id"] for row in rows) for room_id in room_ids: txn.call_after( - self.get_latest_event_ids_in_room.invalidate, - (room_id,) + self.get_latest_event_ids_in_room.invalidate, (room_id,) ) self._simple_delete_many_txn( @@ -384,7 +383,7 @@ class EventsBackgroundUpdatesStore(BackgroundUpdateStore): return len(original_set) num_handled = yield self.runInteraction( - "_cleanup_extremities_bg_update", _cleanup_extremities_bg_update_txn, + "_cleanup_extremities_bg_update", _cleanup_extremities_bg_update_txn ) if not num_handled: @@ -394,8 +393,7 @@ class EventsBackgroundUpdatesStore(BackgroundUpdateStore): txn.execute("DROP TABLE _extremities_to_check") yield self.runInteraction( - "_cleanup_extremities_bg_update_drop_table", - _drop_table_txn, + "_cleanup_extremities_bg_update_drop_table", _drop_table_txn ) defer.returnValue(num_handled) diff --git a/synapse/storage/events_worker.py b/synapse/storage/events_worker.py index cc7df5cf14..6d680d405a 100644 --- a/synapse/storage/events_worker.py +++ b/synapse/storage/events_worker.py @@ -27,7 +27,6 @@ from synapse.api.constants import EventTypes from synapse.api.errors import NotFoundError from synapse.api.room_versions import EventFormatVersions from synapse.events import FrozenEvent, event_type_from_format_version # noqa: F401 -# these are only included to make the type annotations work from synapse.events.snapshot import EventContext # noqa: F401 from synapse.events.utils import prune_event from synapse.metrics.background_process_metrics import run_as_background_process @@ -111,8 +110,7 @@ class EventsWorkerStore(SQLBaseStore): return ts return self.runInteraction( - "get_approximate_received_ts", - _get_approximate_received_ts_txn, + "get_approximate_received_ts", _get_approximate_received_ts_txn ) @defer.inlineCallbacks @@ -677,7 +675,8 @@ class EventsWorkerStore(SQLBaseStore): """ return self.runInteraction( "get_total_state_event_counts", - self._get_total_state_event_counts_txn, room_id + self._get_total_state_event_counts_txn, + room_id, ) def _get_current_state_event_counts_txn(self, txn, room_id): @@ -701,7 +700,8 @@ class EventsWorkerStore(SQLBaseStore): """ return self.runInteraction( "get_current_state_event_counts", - self._get_current_state_event_counts_txn, room_id + self._get_current_state_event_counts_txn, + room_id, ) @defer.inlineCallbacks diff --git a/synapse/storage/group_server.py b/synapse/storage/group_server.py index dce6a43ac1..73e6fc6de2 100644 --- a/synapse/storage/group_server.py +++ b/synapse/storage/group_server.py @@ -1179,11 +1179,7 @@ class GroupServerStore(SQLBaseStore): for table in tables: self._simple_delete_txn( - txn, - table=table, - keyvalues={"group_id": group_id}, + txn, table=table, keyvalues={"group_id": group_id} ) - return self.runInteraction( - "delete_group", _delete_group_txn - ) + return self.runInteraction("delete_group", _delete_group_txn) diff --git a/synapse/storage/keys.py b/synapse/storage/keys.py index e3655ad8d7..e72f89e446 100644 --- a/synapse/storage/keys.py +++ b/synapse/storage/keys.py @@ -131,7 +131,7 @@ class KeyStore(SQLBaseStore): def _invalidate(res): f = self._get_server_verify_key.invalidate for i in invalidations: - f((i, )) + f((i,)) return res return self.runInteraction( diff --git a/synapse/storage/media_repository.py b/synapse/storage/media_repository.py index 3ecf47e7a7..6b1238ce4a 100644 --- a/synapse/storage/media_repository.py +++ b/synapse/storage/media_repository.py @@ -22,11 +22,11 @@ class MediaRepositoryStore(BackgroundUpdateStore): super(MediaRepositoryStore, self).__init__(db_conn, hs) self.register_background_index_update( - update_name='local_media_repository_url_idx', - index_name='local_media_repository_url_idx', - table='local_media_repository', - columns=['created_ts'], - where_clause='url_cache IS NOT NULL', + update_name="local_media_repository_url_idx", + index_name="local_media_repository_url_idx", + table="local_media_repository", + columns=["created_ts"], + where_clause="url_cache IS NOT NULL", ) def get_local_media(self, media_id): @@ -108,12 +108,12 @@ class MediaRepositoryStore(BackgroundUpdateStore): return dict( zip( ( - 'response_code', - 'etag', - 'expires_ts', - 'og', - 'media_id', - 'download_ts', + "response_code", + "etag", + "expires_ts", + "og", + "media_id", + "download_ts", ), row, ) diff --git a/synapse/storage/monthly_active_users.py b/synapse/storage/monthly_active_users.py index 8aa8abc470..081564360f 100644 --- a/synapse/storage/monthly_active_users.py +++ b/synapse/storage/monthly_active_users.py @@ -86,11 +86,11 @@ class MonthlyActiveUsersStore(SQLBaseStore): if len(self.reserved_users) > 0: # questionmarks is a hack to overcome sqlite not supporting # tuples in 'WHERE IN %s' - questionmarks = '?' * len(self.reserved_users) + questionmarks = "?" * len(self.reserved_users) query_args.extend(self.reserved_users) sql = base_sql + """ AND user_id NOT IN ({})""".format( - ','.join(questionmarks) + ",".join(questionmarks) ) else: sql = base_sql @@ -124,7 +124,7 @@ class MonthlyActiveUsersStore(SQLBaseStore): if len(self.reserved_users) > 0: query_args.extend(self.reserved_users) sql = base_sql + """ AND user_id NOT IN ({})""".format( - ','.join(questionmarks) + ",".join(questionmarks) ) else: sql = base_sql diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py index f2c1bed487..7c4e1dc7ec 100644 --- a/synapse/storage/prepare_database.py +++ b/synapse/storage/prepare_database.py @@ -133,7 +133,7 @@ def _setup_new_database(cur, database_engine): if ver <= SCHEMA_VERSION: valid_dirs.append((ver, abs_path)) else: - logger.warn("Unexpected entry in 'full_schemas': %s", filename) + logger.debug("Ignoring entry '%s' in 'full_schemas'", filename) if not valid_dirs: raise PrepareDatabaseException( @@ -146,9 +146,10 @@ def _setup_new_database(cur, database_engine): directory_entries = os.listdir(sql_dir) - for filename in sorted(fnmatch.filter(directory_entries, "*.sql") + fnmatch.filter( - directory_entries, "*.sql." + specific - )): + for filename in sorted( + fnmatch.filter(directory_entries, "*.sql") + + fnmatch.filter(directory_entries, "*.sql." + specific) + ): sql_loc = os.path.join(sql_dir, filename) logger.debug("Applying schema %s", sql_loc) executescript(cur, sql_loc) @@ -313,7 +314,7 @@ def _apply_module_schemas(txn, database_engine, config): application config """ for (mod, _config) in config.password_providers: - if not hasattr(mod, 'get_db_schema_files'): + if not hasattr(mod, "get_db_schema_files"): continue modname = ".".join((mod.__module__, mod.__name__)) _apply_module_schema_files( @@ -343,7 +344,7 @@ def _apply_module_schema_files(cur, database_engine, modname, names_and_streams) continue root_name, ext = os.path.splitext(name) - if ext != '.sql': + if ext != ".sql": raise PrepareDatabaseException( "only .sql files are currently supported for module schemas" ) @@ -407,7 +408,7 @@ def get_statements(f): def executescript(txn, schema_path): - with open(schema_path, 'r') as f: + with open(schema_path, "r") as f: for statement in get_statements(f): txn.execute(statement) diff --git a/synapse/storage/profile.py b/synapse/storage/profile.py index aeec2f57c4..0ff392bdb4 100644 --- a/synapse/storage/profile.py +++ b/synapse/storage/profile.py @@ -41,7 +41,7 @@ class ProfileWorkerStore(SQLBaseStore): defer.returnValue( ProfileInfo( - avatar_url=profile['avatar_url'], display_name=profile['displayname'] + avatar_url=profile["avatar_url"], display_name=profile["displayname"] ) ) diff --git a/synapse/storage/push_rule.py b/synapse/storage/push_rule.py index 9e406baafa..98cec8c82b 100644 --- a/synapse/storage/push_rule.py +++ b/synapse/storage/push_rule.py @@ -46,12 +46,12 @@ def _load_rules(rawrules, enabled_map): rules = list(list_with_base_rules(ruleslist)) for i, rule in enumerate(rules): - rule_id = rule['rule_id'] + rule_id = rule["rule_id"] if rule_id in enabled_map: - if rule.get('enabled', True) != bool(enabled_map[rule_id]): + if rule.get("enabled", True) != bool(enabled_map[rule_id]): # Rules are cached across users. rule = dict(rule) - rule['enabled'] = bool(enabled_map[rule_id]) + rule["enabled"] = bool(enabled_map[rule_id]) rules[i] = rule return rules @@ -126,12 +126,12 @@ class PushRulesWorkerStore( def get_push_rules_enabled_for_user(self, user_id): results = yield self._simple_select_list( table="push_rules_enable", - keyvalues={'user_name': user_id}, + keyvalues={"user_name": user_id}, retcols=("user_name", "rule_id", "enabled"), desc="get_push_rules_enabled_for_user", ) defer.returnValue( - {r['rule_id']: False if r['enabled'] == 0 else True for r in results} + {r["rule_id"]: False if r["enabled"] == 0 else True for r in results} ) def have_push_rules_changed_for_user(self, user_id, last_id): @@ -175,7 +175,7 @@ class PushRulesWorkerStore( rows.sort(key=lambda row: (-int(row["priority_class"]), -int(row["priority"]))) for row in rows: - results.setdefault(row['user_name'], []).append(row) + results.setdefault(row["user_name"], []).append(row) enabled_map_by_user = yield self.bulk_get_push_rules_enabled(user_ids) @@ -194,7 +194,7 @@ class PushRulesWorkerStore( rule (Dict): A push rule. """ # Create new rule id - rule_id_scope = '/'.join(rule["rule_id"].split('/')[:-1]) + rule_id_scope = "/".join(rule["rule_id"].split("/")[:-1]) new_rule_id = rule_id_scope + "/" + new_room_id # Change room id in each condition @@ -334,8 +334,8 @@ class PushRulesWorkerStore( desc="bulk_get_push_rules_enabled", ) for row in rows: - enabled = bool(row['enabled']) - results.setdefault(row['user_name'], {})[row['rule_id']] = enabled + enabled = bool(row["enabled"]) + results.setdefault(row["user_name"], {})[row["rule_id"]] = enabled defer.returnValue(results) @@ -568,7 +568,7 @@ class PushRuleStore(PushRulesWorkerStore): def delete_push_rule_txn(txn, stream_id, event_stream_ordering): self._simple_delete_one_txn( - txn, "push_rules", {'user_name': user_id, 'rule_id': rule_id} + txn, "push_rules", {"user_name": user_id, "rule_id": rule_id} ) self._insert_push_rules_update_txn( @@ -605,9 +605,9 @@ class PushRuleStore(PushRulesWorkerStore): self._simple_upsert_txn( txn, "push_rules_enable", - {'user_name': user_id, 'rule_id': rule_id}, - {'enabled': 1 if enabled else 0}, - {'id': new_id}, + {"user_name": user_id, "rule_id": rule_id}, + {"enabled": 1 if enabled else 0}, + {"id": new_id}, ) self._insert_push_rules_update_txn( @@ -645,8 +645,8 @@ class PushRuleStore(PushRulesWorkerStore): self._simple_update_one_txn( txn, "push_rules", - {'user_name': user_id, 'rule_id': rule_id}, - {'actions': actions_json}, + {"user_name": user_id, "rule_id": rule_id}, + {"actions": actions_json}, ) self._insert_push_rules_update_txn( diff --git a/synapse/storage/pusher.py b/synapse/storage/pusher.py index 1567e1df48..cfe0a94330 100644 --- a/synapse/storage/pusher.py +++ b/synapse/storage/pusher.py @@ -37,24 +37,24 @@ else: class PusherWorkerStore(SQLBaseStore): def _decode_pushers_rows(self, rows): for r in rows: - dataJson = r['data'] - r['data'] = None + dataJson = r["data"] + r["data"] = None try: if isinstance(dataJson, db_binary_type): dataJson = str(dataJson).decode("UTF8") - r['data'] = json.loads(dataJson) + r["data"] = json.loads(dataJson) except Exception as e: logger.warn( "Invalid JSON in data for pusher %d: %s, %s", - r['id'], + r["id"], dataJson, e.args[0], ) pass - if isinstance(r['pushkey'], db_binary_type): - r['pushkey'] = str(r['pushkey']).decode("UTF8") + if isinstance(r["pushkey"], db_binary_type): + r["pushkey"] = str(r["pushkey"]).decode("UTF8") return rows @@ -195,15 +195,15 @@ class PusherWorkerStore(SQLBaseStore): ) def get_if_users_have_pushers(self, user_ids): rows = yield self._simple_select_many_batch( - table='pushers', - column='user_name', + table="pushers", + column="user_name", iterable=user_ids, - retcols=['user_name'], - desc='get_if_users_have_pushers', + retcols=["user_name"], + desc="get_if_users_have_pushers", ) result = {user_id: False for user_id in user_ids} - result.update({r['user_name']: True for r in rows}) + result.update({r["user_name"]: True for r in rows}) defer.returnValue(result) @@ -299,8 +299,8 @@ class PusherStore(PusherWorkerStore): ): yield self._simple_update_one( "pushers", - {'app_id': app_id, 'pushkey': pushkey, 'user_name': user_id}, - {'last_stream_ordering': last_stream_ordering}, + {"app_id": app_id, "pushkey": pushkey, "user_name": user_id}, + {"last_stream_ordering": last_stream_ordering}, desc="update_pusher_last_stream_ordering", ) @@ -310,10 +310,10 @@ class PusherStore(PusherWorkerStore): ): yield self._simple_update_one( "pushers", - {'app_id': app_id, 'pushkey': pushkey, 'user_name': user_id}, + {"app_id": app_id, "pushkey": pushkey, "user_name": user_id}, { - 'last_stream_ordering': last_stream_ordering, - 'last_success': last_success, + "last_stream_ordering": last_stream_ordering, + "last_success": last_success, }, desc="update_pusher_last_stream_ordering_and_success", ) @@ -322,8 +322,8 @@ class PusherStore(PusherWorkerStore): def update_pusher_failing_since(self, app_id, pushkey, user_id, failing_since): yield self._simple_update_one( "pushers", - {'app_id': app_id, 'pushkey': pushkey, 'user_name': user_id}, - {'failing_since': failing_since}, + {"app_id": app_id, "pushkey": pushkey, "user_name": user_id}, + {"failing_since": failing_since}, desc="update_pusher_failing_since", ) diff --git a/synapse/storage/receipts.py b/synapse/storage/receipts.py index a1647e50a1..b477da12b1 100644 --- a/synapse/storage/receipts.py +++ b/synapse/storage/receipts.py @@ -58,7 +58,7 @@ class ReceiptsWorkerStore(SQLBaseStore): @cachedInlineCallbacks() def get_users_with_read_receipts_in_room(self, room_id): receipts = yield self.get_receipts_for_room(room_id, "m.read") - defer.returnValue(set(r['user_id'] for r in receipts)) + defer.returnValue(set(r["user_id"] for r in receipts)) @cached(num_args=2) def get_receipts_for_room(self, room_id, receipt_type): diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py index 1dd1182e82..983ce13291 100644 --- a/synapse/storage/registration.py +++ b/synapse/storage/registration.py @@ -15,6 +15,7 @@ # See the License for the specific language governing permissions and # limitations under the License. +import logging import re from six import iterkeys @@ -31,6 +32,8 @@ from synapse.util.caches.descriptors import cached, cachedInlineCallbacks THIRTY_MINUTES_IN_MS = 30 * 60 * 1000 +logger = logging.getLogger(__name__) + class RegistrationWorkerStore(SQLBaseStore): def __init__(self, db_conn, hs): @@ -113,8 +116,9 @@ class RegistrationWorkerStore(SQLBaseStore): defer.returnValue(res) @defer.inlineCallbacks - def set_account_validity_for_user(self, user_id, expiration_ts, email_sent, - renewal_token=None): + def set_account_validity_for_user( + self, user_id, expiration_ts, email_sent, renewal_token=None + ): """Updates the account validity properties of the given account, with the given values. @@ -128,6 +132,7 @@ class RegistrationWorkerStore(SQLBaseStore): renewal_token (str): Renewal token the user can use to extend the validity of their account. Defaults to no token. """ + def set_account_validity_for_user_txn(txn): self._simple_update_txn( txn=txn, @@ -140,12 +145,11 @@ class RegistrationWorkerStore(SQLBaseStore): }, ) self._invalidate_cache_and_stream( - txn, self.get_expiration_ts_for_user, (user_id,), + txn, self.get_expiration_ts_for_user, (user_id,) ) yield self.runInteraction( - "set_account_validity_for_user", - set_account_validity_for_user_txn, + "set_account_validity_for_user", set_account_validity_for_user_txn ) @defer.inlineCallbacks @@ -214,6 +218,7 @@ class RegistrationWorkerStore(SQLBaseStore): Returns: Deferred: Resolves to a list[dict[user_id (str), expiration_ts_ms (int)]] """ + def select_users_txn(txn, now_ms, renew_at): sql = ( "SELECT user_id, expiration_ts_ms FROM account_validity" @@ -226,7 +231,8 @@ class RegistrationWorkerStore(SQLBaseStore): res = yield self.runInteraction( "get_users_expiring_soon", select_users_txn, - self.clock.time_msec(), self.config.account_validity.renew_at, + self.clock.time_msec(), + self.config.account_validity.renew_at, ) defer.returnValue(res) @@ -249,6 +255,20 @@ class RegistrationWorkerStore(SQLBaseStore): ) @defer.inlineCallbacks + def delete_account_validity_for_user(self, user_id): + """Deletes the entry for the given user in the account validity table, removing + their expiration date and renewal token. + + Args: + user_id (str): ID of the user to remove from the account validity table. + """ + yield self._simple_delete_one( + table="account_validity", + keyvalues={"user_id": user_id}, + desc="delete_account_validity_for_user", + ) + + @defer.inlineCallbacks def is_server_admin(self, user): res = yield self._simple_select_one_onecol( table="users", @@ -352,7 +372,7 @@ class RegistrationWorkerStore(SQLBaseStore): WHERE creation_ts > ? ) AS t GROUP BY user_type """ - results = {'native': 0, 'guest': 0, 'bridged': 0} + results = {"native": 0, "guest": 0, "bridged": 0} txn.execute(sql, (yesterday,)) for row in txn: results[row[0]] = row[1] @@ -418,7 +438,7 @@ class RegistrationWorkerStore(SQLBaseStore): {"medium": medium, "address": address}, ["guest_access_token"], True, - 'get_3pid_guest_access_token', + "get_3pid_guest_access_token", ) if ret: defer.returnValue(ret["guest_access_token"]) @@ -455,11 +475,11 @@ class RegistrationWorkerStore(SQLBaseStore): txn, "user_threepids", {"medium": medium, "address": address}, - ['user_id'], + ["user_id"], True, ) if ret: - return ret['user_id'] + return ret["user_id"] return None @defer.inlineCallbacks @@ -475,8 +495,8 @@ class RegistrationWorkerStore(SQLBaseStore): ret = yield self._simple_select_list( "user_threepids", {"user_id": user_id}, - ['medium', 'address', 'validated_at', 'added_at'], - 'user_get_threepids', + ["medium", "address", "validated_at", "added_at"], + "user_get_threepids", ) defer.returnValue(ret) @@ -555,11 +575,7 @@ class RegistrationWorkerStore(SQLBaseStore): """ return self._simple_select_onecol( table="user_threepid_id_server", - keyvalues={ - "user_id": user_id, - "medium": medium, - "address": address, - }, + keyvalues={"user_id": user_id, "medium": medium, "address": address}, retcol="id_server", desc="get_id_servers_user_bound", ) @@ -595,15 +611,80 @@ class RegistrationStore( self.register_noop_background_update("refresh_tokens_device_index") self.register_background_update_handler( - "user_threepids_grandfather", self._bg_user_threepids_grandfather, + "user_threepids_grandfather", self._bg_user_threepids_grandfather + ) + + self.register_background_update_handler( + "users_set_deactivated_flag", self._backgroud_update_set_deactivated_flag ) # Create a background job for culling expired 3PID validity tokens hs.get_clock().looping_call( - self.cull_expired_threepid_validation_tokens, THIRTY_MINUTES_IN_MS, + self.cull_expired_threepid_validation_tokens, THIRTY_MINUTES_IN_MS ) @defer.inlineCallbacks + def _backgroud_update_set_deactivated_flag(self, progress, batch_size): + """Retrieves a list of all deactivated users and sets the 'deactivated' flag to 1 + for each of them. + """ + + last_user = progress.get("user_id", "") + + def _backgroud_update_set_deactivated_flag_txn(txn): + txn.execute( + """ + SELECT + users.name, + COUNT(access_tokens.token) AS count_tokens, + COUNT(user_threepids.address) AS count_threepids + FROM users + LEFT JOIN access_tokens ON (access_tokens.user_id = users.name) + LEFT JOIN user_threepids ON (user_threepids.user_id = users.name) + WHERE (users.password_hash IS NULL OR users.password_hash = '') + AND (users.appservice_id IS NULL OR users.appservice_id = '') + AND users.is_guest = 0 + AND users.name > ? + GROUP BY users.name + ORDER BY users.name ASC + LIMIT ?; + """, + (last_user, batch_size), + ) + + rows = self.cursor_to_dict(txn) + + if not rows: + return True + + rows_processed_nb = 0 + + for user in rows: + if not user["count_tokens"] and not user["count_threepids"]: + self.set_user_deactivated_status_txn(txn, user["name"], True) + rows_processed_nb += 1 + + logger.info("Marked %d rows as deactivated", rows_processed_nb) + + self._background_update_progress_txn( + txn, "users_set_deactivated_flag", {"user_id": rows[-1]["name"]} + ) + + if batch_size > len(rows): + return True + else: + return False + + end = yield self.runInteraction( + "users_set_deactivated_flag", _backgroud_update_set_deactivated_flag_txn + ) + + if end: + yield self._end_background_update("users_set_deactivated_flag") + + defer.returnValue(batch_size) + + @defer.inlineCallbacks def add_access_token_to_user(self, user_id, token, device_id=None): """Adds an access token for the given user. @@ -768,7 +849,7 @@ class RegistrationStore( def user_set_password_hash_txn(txn): self._simple_update_one_txn( - txn, 'users', {'name': user_id}, {'password_hash': password_hash} + txn, "users", {"name": user_id}, {"password_hash": password_hash} ) self._invalidate_cache_and_stream(txn, self.get_user_by_id, (user_id,)) @@ -789,9 +870,9 @@ class RegistrationStore( def f(txn): self._simple_update_one_txn( txn, - table='users', - keyvalues={'name': user_id}, - updatevalues={'consent_version': consent_version}, + table="users", + keyvalues={"name": user_id}, + updatevalues={"consent_version": consent_version}, ) self._invalidate_cache_and_stream(txn, self.get_user_by_id, (user_id,)) @@ -813,9 +894,9 @@ class RegistrationStore( def f(txn): self._simple_update_one_txn( txn, - table='users', - keyvalues={'name': user_id}, - updatevalues={'consent_server_notice_sent': consent_version}, + table="users", + keyvalues={"name": user_id}, + updatevalues={"consent_server_notice_sent": consent_version}, ) self._invalidate_cache_and_stream(txn, self.get_user_by_id, (user_id,)) @@ -985,7 +1066,7 @@ class RegistrationStore( if id_servers: yield self.runInteraction( - "_bg_user_threepids_grandfather", _bg_user_threepids_grandfather_txn, + "_bg_user_threepids_grandfather", _bg_user_threepids_grandfather_txn ) yield self._end_background_update("user_threepids_grandfather") @@ -993,12 +1074,7 @@ class RegistrationStore( defer.returnValue(1) def get_threepid_validation_session( - self, - medium, - client_secret, - address=None, - sid=None, - validated=True, + self, medium, client_secret, address=None, sid=None, validated=True ): """Gets a session_id and last_send_attempt (if available) for a client_secret/medium/(address|session_id) combo @@ -1018,23 +1094,22 @@ class RegistrationStore( latest session_id and send_attempt count for this 3PID. Otherwise None if there hasn't been a previous attempt """ - keyvalues = { - "medium": medium, - "client_secret": client_secret, - } + keyvalues = {"medium": medium, "client_secret": client_secret} if address: keyvalues["address"] = address if sid: keyvalues["session_id"] = sid - assert(address or sid) + assert address or sid def get_threepid_validation_session_txn(txn): sql = """ SELECT address, session_id, medium, client_secret, last_send_attempt, validated_at FROM threepid_validation_session WHERE %s - """ % (" AND ".join("%s = ?" % k for k in iterkeys(keyvalues)),) + """ % ( + " AND ".join("%s = ?" % k for k in iterkeys(keyvalues)), + ) if validated is not None: sql += " AND validated_at IS " + ("NOT NULL" if validated else "NULL") @@ -1049,17 +1124,10 @@ class RegistrationStore( return rows[0] return self.runInteraction( - "get_threepid_validation_session", - get_threepid_validation_session_txn, + "get_threepid_validation_session", get_threepid_validation_session_txn ) - def validate_threepid_session( - self, - session_id, - client_secret, - token, - current_ts, - ): + def validate_threepid_session(self, session_id, client_secret, token, current_ts): """Attempt to validate a threepid session using a token Args: @@ -1091,7 +1159,7 @@ class RegistrationStore( if retrieved_client_secret != client_secret: raise ThreepidValidationError( - 400, "This client_secret does not match the provided session_id", + 400, "This client_secret does not match the provided session_id" ) row = self._simple_select_one_txn( @@ -1104,7 +1172,7 @@ class RegistrationStore( if not row: raise ThreepidValidationError( - 400, "Validation token not found or has expired", + 400, "Validation token not found or has expired" ) expires = row["expires"] next_link = row["next_link"] @@ -1115,7 +1183,7 @@ class RegistrationStore( if expires <= current_ts: raise ThreepidValidationError( - 400, "This token has expired. Please request a new one", + 400, "This token has expired. Please request a new one" ) # Looks good. Validate the session @@ -1130,8 +1198,7 @@ class RegistrationStore( # Return next_link if it exists return self.runInteraction( - "validate_threepid_session_txn", - validate_threepid_session_txn, + "validate_threepid_session_txn", validate_threepid_session_txn ) def upsert_threepid_validation_session( @@ -1198,6 +1265,7 @@ class RegistrationStore( token_expires (int): The timestamp for which after the token will no longer be valid """ + def start_or_continue_validation_session_txn(txn): # Create or update a validation session self._simple_upsert_txn( @@ -1231,6 +1299,7 @@ class RegistrationStore( def cull_expired_threepid_validation_tokens(self): """Remove threepid validation tokens with expiry dates that have passed""" + def cull_expired_threepid_validation_tokens_txn(txn, ts): sql = """ DELETE FROM threepid_validation_token WHERE @@ -1252,6 +1321,7 @@ class RegistrationStore( Args: session_id (str): The ID of the session to delete """ + def delete_threepid_session_txn(txn): self._simple_delete_txn( txn, @@ -1265,6 +1335,53 @@ class RegistrationStore( ) return self.runInteraction( - "delete_threepid_session", - delete_threepid_session_txn, + "delete_threepid_session", delete_threepid_session_txn + ) + + def set_user_deactivated_status_txn(self, txn, user_id, deactivated): + self._simple_update_one_txn( + txn=txn, + table="users", + keyvalues={"name": user_id}, + updatevalues={"deactivated": 1 if deactivated else 0}, + ) + self._invalidate_cache_and_stream( + txn, self.get_user_deactivated_status, (user_id,) ) + + @defer.inlineCallbacks + def set_user_deactivated_status(self, user_id, deactivated): + """Set the `deactivated` property for the provided user to the provided value. + + Args: + user_id (str): The ID of the user to set the status for. + deactivated (bool): The value to set for `deactivated`. + """ + + yield self.runInteraction( + "set_user_deactivated_status", + self.set_user_deactivated_status_txn, + user_id, + deactivated, + ) + + @cachedInlineCallbacks() + def get_user_deactivated_status(self, user_id): + """Retrieve the value for the `deactivated` property for the provided user. + + Args: + user_id (str): The ID of the user to retrieve the status for. + + Returns: + defer.Deferred(bool): The requested value. + """ + + res = yield self._simple_select_one_onecol( + table="users", + keyvalues={"name": user_id}, + retcol="deactivated", + desc="get_user_deactivated_status", + ) + + # Convert the integer into a boolean. + defer.returnValue(res == 1) diff --git a/synapse/storage/relations.py b/synapse/storage/relations.py index 4c83800cca..1b01934c19 100644 --- a/synapse/storage/relations.py +++ b/synapse/storage/relations.py @@ -468,9 +468,5 @@ class RelationsStore(RelationsWorkerStore): """ self._simple_delete_txn( - txn, - table="event_relations", - keyvalues={ - "event_id": redacted_event_id, - } + txn, table="event_relations", keyvalues={"event_id": redacted_event_id} ) diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index 7617913326..8004aeb909 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -420,7 +420,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): table="room_memberships", column="event_id", iterable=missing_member_event_ids, - retcols=('user_id', 'display_name', 'avatar_url'), + retcols=("user_id", "display_name", "avatar_url"), keyvalues={"membership": Membership.JOIN}, batch_size=500, desc="_get_joined_users_from_context", @@ -448,7 +448,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): @cachedInlineCallbacks(max_entries=10000) def is_host_joined(self, room_id, host): - if '%' in host or '_' in host: + if "%" in host or "_" in host: raise Exception("Invalid host name") sql = """ @@ -490,7 +490,7 @@ class RoomMemberWorkerStore(EventsWorkerStore): Deferred: Resolves to True if the host is/was in the room, otherwise False. """ - if '%' in host or '_' in host: + if "%" in host or "_" in host: raise Exception("Invalid host name") sql = """ @@ -723,7 +723,7 @@ class RoomMemberStore(RoomMemberWorkerStore): room_id = row["room_id"] try: event_json = json.loads(row["json"]) - content = event_json['content'] + content = event_json["content"] except Exception: continue diff --git a/synapse/storage/schema/delta/20/pushers.py b/synapse/storage/schema/delta/20/pushers.py index 147496a38b..3edfcfd783 100644 --- a/synapse/storage/schema/delta/20/pushers.py +++ b/synapse/storage/schema/delta/20/pushers.py @@ -29,7 +29,8 @@ logger = logging.getLogger(__name__) def run_create(cur, database_engine, *args, **kwargs): logger.info("Porting pushers table...") - cur.execute(""" + cur.execute( + """ CREATE TABLE IF NOT EXISTS pushers2 ( id BIGINT PRIMARY KEY, user_name TEXT NOT NULL, @@ -48,27 +49,34 @@ def run_create(cur, database_engine, *args, **kwargs): failing_since BIGINT, UNIQUE (app_id, pushkey, user_name) ) - """) - cur.execute("""SELECT + """ + ) + cur.execute( + """SELECT id, user_name, access_token, profile_tag, kind, app_id, app_display_name, device_display_name, pushkey, ts, lang, data, last_token, last_success, failing_since FROM pushers - """) + """ + ) count = 0 for row in cur.fetchall(): row = list(row) row[8] = bytes(row[8]).decode("utf-8") row[11] = bytes(row[11]).decode("utf-8") - cur.execute(database_engine.convert_param_style(""" + cur.execute( + database_engine.convert_param_style( + """ INSERT into pushers2 ( id, user_name, access_token, profile_tag, kind, app_id, app_display_name, device_display_name, pushkey, ts, lang, data, last_token, last_success, failing_since - ) values (%s)""" % (','.join(['?' for _ in range(len(row))]))), - row + ) values (%s)""" + % (",".join(["?" for _ in range(len(row))])) + ), + row, ) count += 1 cur.execute("DROP TABLE pushers") diff --git a/synapse/storage/schema/delta/30/as_users.py b/synapse/storage/schema/delta/30/as_users.py index ef7ec34346..9b95411fb6 100644 --- a/synapse/storage/schema/delta/30/as_users.py +++ b/synapse/storage/schema/delta/30/as_users.py @@ -40,9 +40,7 @@ def run_upgrade(cur, database_engine, config, *args, **kwargs): logger.warning("Could not get app_service_config_files from config") pass - appservices = load_appservices( - config.server_name, config_files - ) + appservices = load_appservices(config.server_name, config_files) owned = {} @@ -53,20 +51,19 @@ def run_upgrade(cur, database_engine, config, *args, **kwargs): if user_id in owned.keys(): logger.error( "user_id %s was owned by more than one application" - " service (IDs %s and %s); assigning arbitrarily to %s" % - (user_id, owned[user_id], appservice.id, owned[user_id]) + " service (IDs %s and %s); assigning arbitrarily to %s" + % (user_id, owned[user_id], appservice.id, owned[user_id]) ) owned.setdefault(appservice.id, []).append(user_id) for as_id, user_ids in owned.items(): n = 100 - user_chunks = (user_ids[i:i + 100] for i in range(0, len(user_ids), n)) + user_chunks = (user_ids[i : i + 100] for i in range(0, len(user_ids), n)) for chunk in user_chunks: cur.execute( database_engine.convert_param_style( - "UPDATE users SET appservice_id = ? WHERE name IN (%s)" % ( - ",".join("?" for _ in chunk), - ) + "UPDATE users SET appservice_id = ? WHERE name IN (%s)" + % (",".join("?" for _ in chunk),) ), - [as_id] + chunk + [as_id] + chunk, ) diff --git a/synapse/storage/schema/delta/31/pushers.py b/synapse/storage/schema/delta/31/pushers.py index 93367fa09e..9bb504aad5 100644 --- a/synapse/storage/schema/delta/31/pushers.py +++ b/synapse/storage/schema/delta/31/pushers.py @@ -24,12 +24,13 @@ logger = logging.getLogger(__name__) def token_to_stream_ordering(token): - return int(token[1:].split('_')[0]) + return int(token[1:].split("_")[0]) def run_create(cur, database_engine, *args, **kwargs): logger.info("Porting pushers table, delta 31...") - cur.execute(""" + cur.execute( + """ CREATE TABLE IF NOT EXISTS pushers2 ( id BIGINT PRIMARY KEY, user_name TEXT NOT NULL, @@ -48,26 +49,33 @@ def run_create(cur, database_engine, *args, **kwargs): failing_since BIGINT, UNIQUE (app_id, pushkey, user_name) ) - """) - cur.execute("""SELECT + """ + ) + cur.execute( + """SELECT id, user_name, access_token, profile_tag, kind, app_id, app_display_name, device_display_name, pushkey, ts, lang, data, last_token, last_success, failing_since FROM pushers - """) + """ + ) count = 0 for row in cur.fetchall(): row = list(row) row[12] = token_to_stream_ordering(row[12]) - cur.execute(database_engine.convert_param_style(""" + cur.execute( + database_engine.convert_param_style( + """ INSERT into pushers2 ( id, user_name, access_token, profile_tag, kind, app_id, app_display_name, device_display_name, pushkey, ts, lang, data, last_stream_ordering, last_success, failing_since - ) values (%s)""" % (','.join(['?' for _ in range(len(row))]))), - row + ) values (%s)""" + % (",".join(["?" for _ in range(len(row))])) + ), + row, ) count += 1 cur.execute("DROP TABLE pushers") diff --git a/synapse/storage/schema/delta/33/remote_media_ts.py b/synapse/storage/schema/delta/33/remote_media_ts.py index 9754d3ccfb..a26057dfb6 100644 --- a/synapse/storage/schema/delta/33/remote_media_ts.py +++ b/synapse/storage/schema/delta/33/remote_media_ts.py @@ -26,5 +26,5 @@ def run_upgrade(cur, database_engine, *args, **kwargs): database_engine.convert_param_style( "UPDATE remote_media_cache SET last_access_ts = ?" ), - (int(time.time() * 1000),) + (int(time.time() * 1000),), ) diff --git a/synapse/storage/schema/delta/47/state_group_seq.py b/synapse/storage/schema/delta/47/state_group_seq.py index f6766501d2..9fd1ccf6f7 100644 --- a/synapse/storage/schema/delta/47/state_group_seq.py +++ b/synapse/storage/schema/delta/47/state_group_seq.py @@ -27,10 +27,7 @@ def run_create(cur, database_engine, *args, **kwargs): else: start_val = row[0] + 1 - cur.execute( - "CREATE SEQUENCE state_group_id_seq START WITH %s", - (start_val, ), - ) + cur.execute("CREATE SEQUENCE state_group_id_seq START WITH %s", (start_val,)) def run_upgrade(*args, **kwargs): diff --git a/synapse/storage/schema/delta/48/group_unique_indexes.py b/synapse/storage/schema/delta/48/group_unique_indexes.py index 2233af87d7..49f5f2c003 100644 --- a/synapse/storage/schema/delta/48/group_unique_indexes.py +++ b/synapse/storage/schema/delta/48/group_unique_indexes.py @@ -38,16 +38,22 @@ def run_create(cur, database_engine, *args, **kwargs): rowid = "ctid" if isinstance(database_engine, PostgresEngine) else "rowid" # remove duplicates from group_users & group_invites tables - cur.execute(""" + cur.execute( + """ DELETE FROM group_users WHERE %s NOT IN ( SELECT min(%s) FROM group_users GROUP BY group_id, user_id ); - """ % (rowid, rowid)) - cur.execute(""" + """ + % (rowid, rowid) + ) + cur.execute( + """ DELETE FROM group_invites WHERE %s NOT IN ( SELECT min(%s) FROM group_invites GROUP BY group_id, user_id ); - """ % (rowid, rowid)) + """ + % (rowid, rowid) + ) for statement in get_statements(FIX_INDEXES.splitlines()): cur.execute(statement) diff --git a/synapse/storage/schema/delta/50/make_event_content_nullable.py b/synapse/storage/schema/delta/50/make_event_content_nullable.py index 6dd467b6c5..b1684a8441 100644 --- a/synapse/storage/schema/delta/50/make_event_content_nullable.py +++ b/synapse/storage/schema/delta/50/make_event_content_nullable.py @@ -65,14 +65,18 @@ def run_create(cur, database_engine, *args, **kwargs): def run_upgrade(cur, database_engine, *args, **kwargs): if isinstance(database_engine, PostgresEngine): - cur.execute(""" + cur.execute( + """ ALTER TABLE events ALTER COLUMN content DROP NOT NULL; - """) + """ + ) return # sqlite is an arse about this. ref: https://www.sqlite.org/lang_altertable.html - cur.execute("SELECT sql FROM sqlite_master WHERE tbl_name='events' AND type='table'") + cur.execute( + "SELECT sql FROM sqlite_master WHERE tbl_name='events' AND type='table'" + ) (oldsql,) = cur.fetchone() sql = oldsql.replace("content TEXT NOT NULL", "content TEXT") @@ -86,7 +90,7 @@ def run_upgrade(cur, database_engine, *args, **kwargs): cur.execute("PRAGMA writable_schema=ON") cur.execute( "UPDATE sqlite_master SET sql=? WHERE tbl_name='events' AND type='table'", - (sql, ), + (sql,), ) cur.execute("PRAGMA schema_version=%i" % (oldver + 1,)) cur.execute("PRAGMA writable_schema=OFF") diff --git a/synapse/storage/schema/delta/55/users_alter_deactivated.sql b/synapse/storage/schema/delta/55/users_alter_deactivated.sql new file mode 100644 index 0000000000..dabdde489b --- /dev/null +++ b/synapse/storage/schema/delta/55/users_alter_deactivated.sql @@ -0,0 +1,19 @@ +/* Copyright 2019 The Matrix.org Foundation C.I.C. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +ALTER TABLE users ADD deactivated SMALLINT DEFAULT 0 NOT NULL; + +INSERT INTO background_updates (update_name, progress_json) VALUES + ('users_set_deactivated_flag', '{}'); diff --git a/synapse/storage/search.py b/synapse/storage/search.py index ff49eaae02..f3b1cec933 100644 --- a/synapse/storage/search.py +++ b/synapse/storage/search.py @@ -31,8 +31,8 @@ from .background_updates import BackgroundUpdateStore logger = logging.getLogger(__name__) SearchEntry = namedtuple( - 'SearchEntry', - ['key', 'value', 'event_id', 'room_id', 'stream_ordering', 'origin_server_ts'], + "SearchEntry", + ["key", "value", "event_id", "room_id", "stream_ordering", "origin_server_ts"], ) @@ -216,7 +216,7 @@ class SearchStore(BackgroundUpdateStore): target_min_stream_id = progress["target_min_stream_id_inclusive"] max_stream_id = progress["max_stream_id_exclusive"] rows_inserted = progress.get("rows_inserted", 0) - have_added_index = progress['have_added_indexes'] + have_added_index = progress["have_added_indexes"] if not have_added_index: @@ -341,29 +341,7 @@ class SearchStore(BackgroundUpdateStore): for entry in entries ) - # inserts to a GIN index are normally batched up into a pending - # list, and then all committed together once the list gets to a - # certain size. The trouble with that is that postgres (pre-9.5) - # uses work_mem to determine the length of the list, and work_mem - # is typically very large. - # - # We therefore reduce work_mem while we do the insert. - # - # (postgres 9.5 uses the separate gin_pending_list_limit setting, - # so doesn't suffer the same problem, but changing work_mem will - # be harmless) - # - # Note that we don't need to worry about restoring it on - # exception, because exceptions will cause the transaction to be - # rolled back, including the effects of the SET command. - # - # Also: we use SET rather than SET LOCAL because there's lots of - # other stuff going on in this transaction, which want to have the - # normal work_mem setting. - - txn.execute("SET work_mem='256kB'") txn.executemany(sql, args) - txn.execute("RESET work_mem") elif isinstance(self.database_engine, Sqlite3Engine): sql = ( diff --git a/synapse/storage/stats.py b/synapse/storage/stats.py index ff266b09b0..1cec84ee2e 100644 --- a/synapse/storage/stats.py +++ b/synapse/storage/stats.py @@ -71,7 +71,8 @@ class StatsStore(StateDeltasStore): # Get all the rooms that we want to process. def _make_staging_area(txn): # Create the temporary tables - stmts = get_statements(""" + stmts = get_statements( + """ -- We just recreate the table, we'll be reinserting the -- correct entries again later anyway. DROP TABLE IF EXISTS {temp}_rooms; @@ -85,7 +86,10 @@ class StatsStore(StateDeltasStore): ON {temp}_rooms(events); CREATE INDEX {temp}_rooms_id ON {temp}_rooms(room_id); - """.format(temp=TEMP_TABLE).splitlines()) + """.format( + temp=TEMP_TABLE + ).splitlines() + ) for statement in stmts: txn.execute(statement) @@ -105,7 +109,9 @@ class StatsStore(StateDeltasStore): LEFT JOIN room_stats_earliest_token AS t USING (room_id) WHERE t.room_id IS NULL GROUP BY c.room_id - """ % (TEMP_TABLE,) + """ % ( + TEMP_TABLE, + ) txn.execute(sql) new_pos = yield self.get_max_stream_id_in_current_state_deltas() @@ -184,7 +190,8 @@ class StatsStore(StateDeltasStore): logger.info( "Processing the next %d rooms of %d remaining", - len(rooms_to_work_on), progress["remaining"], + len(rooms_to_work_on), + progress["remaining"], ) # Number of state events we've processed by going through each room @@ -204,10 +211,17 @@ class StatsStore(StateDeltasStore): avatar_id = current_state_ids.get((EventTypes.RoomAvatar, "")) canonical_alias_id = current_state_ids.get((EventTypes.CanonicalAlias, "")) - state_events = yield self.get_events([ - join_rules_id, history_visibility_id, encryption_id, name_id, - topic_id, avatar_id, canonical_alias_id, - ]) + state_events = yield self.get_events( + [ + join_rules_id, + history_visibility_id, + encryption_id, + name_id, + topic_id, + avatar_id, + canonical_alias_id, + ] + ) def _get_or_none(event_id, arg): event = state_events.get(event_id) @@ -271,7 +285,7 @@ class StatsStore(StateDeltasStore): # We've finished a room. Delete it from the table. self._simple_delete_one_txn( - txn, TEMP_TABLE + "_rooms", {"room_id": room_id}, + txn, TEMP_TABLE + "_rooms", {"room_id": room_id} ) yield self.runInteraction("update_room_stats", _fetch_data) @@ -338,7 +352,7 @@ class StatsStore(StateDeltasStore): "name", "topic", "avatar", - "canonical_alias" + "canonical_alias", ): field = fields.get(col) if field and "\0" in field: diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py index 6f7f65d96b..d9482a3843 100644 --- a/synapse/storage/stream.py +++ b/synapse/storage/stream.py @@ -65,7 +65,7 @@ _EventDictReturn = namedtuple( def generate_pagination_where_clause( - direction, column_names, from_token, to_token, engine, + direction, column_names, from_token, to_token, engine ): """Creates an SQL expression to bound the columns by the pagination tokens. @@ -153,7 +153,7 @@ def _make_generic_sql_bound(bound, column_names, values, engine): str """ - assert(bound in (">", "<", ">=", "<=")) + assert bound in (">", "<", ">=", "<=") name1, name2 = column_names val1, val2 = values @@ -169,11 +169,7 @@ def _make_generic_sql_bound(bound, column_names, values, engine): # Postgres doesn't optimise ``(x < a) OR (x=a AND y<b)`` as well # as it optimises ``(x,y) < (a,b)`` on multicolumn indexes. So we # use the later form when running against postgres. - return "((%d,%d) %s (%s,%s))" % ( - val1, val2, - bound, - name1, name2, - ) + return "((%d,%d) %s (%s,%s))" % (val1, val2, bound, name1, name2) # We want to generate queries of e.g. the form: # @@ -276,7 +272,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): @defer.inlineCallbacks def get_room_events_stream_for_rooms( - self, room_ids, from_key, to_key, limit=0, order='DESC' + self, room_ids, from_key, to_key, limit=0, order="DESC" ): """Get new room events in stream ordering since `from_key`. @@ -346,7 +342,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): @defer.inlineCallbacks def get_room_events_stream_for_room( - self, room_id, from_key, to_key, limit=0, order='DESC' + self, room_id, from_key, to_key, limit=0, order="DESC" ): """Get new room events in stream ordering since `from_key`. @@ -395,8 +391,8 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): rows = yield self.runInteraction("get_room_events_stream_for_room", f) - ret = yield self.get_events_as_list([ - r.event_id for r in rows], get_prev_content=True, + ret = yield self.get_events_as_list( + [r.event_id for r in rows], get_prev_content=True ) self._set_before_and_after(ret, rows, topo_order=from_id is None) @@ -446,7 +442,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): rows = yield self.runInteraction("get_membership_changes_for_user", f) ret = yield self.get_events_as_list( - [r.event_id for r in rows], get_prev_content=True, + [r.event_id for r in rows], get_prev_content=True ) self._set_before_and_after(ret, rows, topo_order=False) @@ -725,7 +721,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): txn, room_id, before_token, - direction='b', + direction="b", limit=before_limit, event_filter=event_filter, ) @@ -735,7 +731,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): txn, room_id, after_token, - direction='f', + direction="f", limit=after_limit, event_filter=event_filter, ) @@ -816,7 +812,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): room_id, from_token, to_token=None, - direction='b', + direction="b", limit=-1, event_filter=None, ): @@ -846,7 +842,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): # the convention of pointing to the event before the gap. Hence # we have a bit of asymmetry when it comes to equalities. args = [False, room_id] - if direction == 'b': + if direction == "b": order = "DESC" else: order = "ASC" @@ -882,7 +878,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): if rows: topo = rows[-1].topological_ordering toke = rows[-1].stream_ordering - if direction == 'b': + if direction == "b": # Tokens are positions between events. # This token points *after* the last event in the chunk. # We need it to point to the event before it in the chunk @@ -898,7 +894,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore): @defer.inlineCallbacks def paginate_room_events( - self, room_id, from_key, to_key=None, direction='b', limit=-1, event_filter=None + self, room_id, from_key, to_key=None, direction="b", limit=-1, event_filter=None ): """Returns list of events before or after a given token. diff --git a/synapse/streams/config.py b/synapse/streams/config.py index 451e4fa441..f7f5906a99 100644 --- a/synapse/streams/config.py +++ b/synapse/streams/config.py @@ -30,34 +30,34 @@ class SourcePaginationConfig(object): """A configuration object which stores pagination parameters for a specific event source.""" - def __init__(self, from_key=None, to_key=None, direction='f', - limit=None): + def __init__(self, from_key=None, to_key=None, direction="f", limit=None): self.from_key = from_key self.to_key = to_key - self.direction = 'f' if direction == 'f' else 'b' + self.direction = "f" if direction == "f" else "b" self.limit = min(int(limit), MAX_LIMIT) if limit is not None else None def __repr__(self): - return ( - "StreamConfig(from_key=%r, to_key=%r, direction=%r, limit=%r)" - ) % (self.from_key, self.to_key, self.direction, self.limit) + return ("StreamConfig(from_key=%r, to_key=%r, direction=%r, limit=%r)") % ( + self.from_key, + self.to_key, + self.direction, + self.limit, + ) class PaginationConfig(object): """A configuration object which stores pagination parameters.""" - def __init__(self, from_token=None, to_token=None, direction='f', - limit=None): + def __init__(self, from_token=None, to_token=None, direction="f", limit=None): self.from_token = from_token self.to_token = to_token - self.direction = 'f' if direction == 'f' else 'b' + self.direction = "f" if direction == "f" else "b" self.limit = min(int(limit), MAX_LIMIT) if limit is not None else None @classmethod - def from_request(cls, request, raise_invalid_params=True, - default_limit=None): - direction = parse_string(request, "dir", default='f', allowed_values=['f', 'b']) + def from_request(cls, request, raise_invalid_params=True, default_limit=None): + direction = parse_string(request, "dir", default="f", allowed_values=["f", "b"]) from_tok = parse_string(request, "from") to_tok = parse_string(request, "to") @@ -89,8 +89,7 @@ class PaginationConfig(object): def __repr__(self): return ( - "PaginationConfig(from_tok=%r, to_tok=%r," - " direction=%r, limit=%r)" + "PaginationConfig(from_tok=%r, to_tok=%r," " direction=%r, limit=%r)" ) % (self.from_token, self.to_token, self.direction, self.limit) def get_source_config(self, source_name): diff --git a/synapse/streams/events.py b/synapse/streams/events.py index e5220132a3..9b416f2f40 100644 --- a/synapse/streams/events.py +++ b/synapse/streams/events.py @@ -34,8 +34,7 @@ class EventSources(object): def __init__(self, hs): self.sources = { - name: cls(hs) - for name, cls in EventSources.SOURCE_TYPES.items() + name: cls(hs) for name, cls in EventSources.SOURCE_TYPES.items() } self.store = hs.get_datastore() @@ -47,21 +46,11 @@ class EventSources(object): groups_key = self.store.get_group_stream_token() token = StreamToken( - room_key=( - yield self.sources["room"].get_current_key() - ), - presence_key=( - yield self.sources["presence"].get_current_key() - ), - typing_key=( - yield self.sources["typing"].get_current_key() - ), - receipt_key=( - yield self.sources["receipt"].get_current_key() - ), - account_data_key=( - yield self.sources["account_data"].get_current_key() - ), + room_key=(yield self.sources["room"].get_current_key()), + presence_key=(yield self.sources["presence"].get_current_key()), + typing_key=(yield self.sources["typing"].get_current_key()), + receipt_key=(yield self.sources["receipt"].get_current_key()), + account_data_key=(yield self.sources["account_data"].get_current_key()), push_rules_key=push_rules_key, to_device_key=to_device_key, device_list_key=device_list_key, @@ -77,21 +66,11 @@ class EventSources(object): groups_key = self.store.get_group_stream_token() token = StreamToken( - room_key=( - yield self.sources["room"].get_current_key_for_room(room_id) - ), - presence_key=( - yield self.sources["presence"].get_current_key() - ), - typing_key=( - yield self.sources["typing"].get_current_key() - ), - receipt_key=( - yield self.sources["receipt"].get_current_key() - ), - account_data_key=( - yield self.sources["account_data"].get_current_key() - ), + room_key=(yield self.sources["room"].get_current_key_for_room(room_id)), + presence_key=(yield self.sources["presence"].get_current_key()), + typing_key=(yield self.sources["typing"].get_current_key()), + receipt_key=(yield self.sources["receipt"].get_current_key()), + account_data_key=(yield self.sources["account_data"].get_current_key()), push_rules_key=push_rules_key, to_device_key=to_device_key, device_list_key=device_list_key, diff --git a/synapse/types.py b/synapse/types.py index 3de94b6335..51eadb6ad4 100644 --- a/synapse/types.py +++ b/synapse/types.py @@ -21,9 +21,11 @@ import attr from synapse.api.errors import SynapseError -class Requester(namedtuple("Requester", [ - "user", "access_token_id", "is_guest", "device_id", "app_service", -])): +class Requester( + namedtuple( + "Requester", ["user", "access_token_id", "is_guest", "device_id", "app_service"] + ) +): """ Represents the user making a request @@ -76,8 +78,9 @@ class Requester(namedtuple("Requester", [ ) -def create_requester(user_id, access_token_id=None, is_guest=False, - device_id=None, app_service=None): +def create_requester( + user_id, access_token_id=None, is_guest=False, device_id=None, app_service=None +): """ Create a new ``Requester`` object @@ -101,7 +104,7 @@ def get_domain_from_id(string): idx = string.find(":") if idx == -1: raise SynapseError(400, "Invalid ID: %r" % (string,)) - return string[idx + 1:] + return string[idx + 1 :] def get_localpart_from_id(string): @@ -111,9 +114,7 @@ def get_localpart_from_id(string): return string[1:idx] -class DomainSpecificString( - namedtuple("DomainSpecificString", ("localpart", "domain")) -): +class DomainSpecificString(namedtuple("DomainSpecificString", ("localpart", "domain"))): """Common base class among ID/name strings that have a local part and a domain name, prefixed with a sigil. @@ -141,16 +142,16 @@ class DomainSpecificString( def from_string(cls, s): """Parse the string given by 's' into a structure object.""" if len(s) < 1 or s[0:1] != cls.SIGIL: - raise SynapseError(400, "Expected %s string to start with '%s'" % ( - cls.__name__, cls.SIGIL, - )) + raise SynapseError( + 400, "Expected %s string to start with '%s'" % (cls.__name__, cls.SIGIL) + ) - parts = s[1:].split(':', 1) + parts = s[1:].split(":", 1) if len(parts) != 2: raise SynapseError( - 400, "Expected %s of the form '%slocalname:domain'" % ( - cls.__name__, cls.SIGIL, - ) + 400, + "Expected %s of the form '%slocalname:domain'" + % (cls.__name__, cls.SIGIL), ) domain = parts[1] @@ -176,47 +177,50 @@ class DomainSpecificString( class UserID(DomainSpecificString): """Structure representing a user ID.""" + SIGIL = "@" class RoomAlias(DomainSpecificString): """Structure representing a room name.""" + SIGIL = "#" class RoomID(DomainSpecificString): """Structure representing a room id. """ + SIGIL = "!" class EventID(DomainSpecificString): """Structure representing an event id. """ + SIGIL = "$" class GroupID(DomainSpecificString): """Structure representing a group ID.""" + SIGIL = "+" @classmethod def from_string(cls, s): group_id = super(GroupID, cls).from_string(s) if not group_id.localpart: - raise SynapseError( - 400, - "Group ID cannot be empty", - ) + raise SynapseError(400, "Group ID cannot be empty") if contains_invalid_mxid_characters(group_id.localpart): raise SynapseError( - 400, - "Group ID can only contain characters a-z, 0-9, or '=_-./'", + 400, "Group ID can only contain characters a-z, 0-9, or '=_-./'" ) return group_id -mxid_localpart_allowed_characters = set("_-./=" + string.ascii_lowercase + string.digits) +mxid_localpart_allowed_characters = set( + "_-./=" + string.ascii_lowercase + string.digits +) def contains_invalid_mxid_characters(localpart): @@ -245,9 +249,9 @@ UPPER_CASE_PATTERN = re.compile(b"[A-Z_]") # bytes rather than strings # NON_MXID_CHARACTER_PATTERN = re.compile( - ("[^%s]" % ( - re.escape("".join(mxid_localpart_allowed_characters - {"="}),), - )).encode("ascii"), + ("[^%s]" % (re.escape("".join(mxid_localpart_allowed_characters - {"="})),)).encode( + "ascii" + ) ) @@ -266,10 +270,11 @@ def map_username_to_mxid_localpart(username, case_sensitive=False): unicode: string suitable for a mxid localpart """ if not isinstance(username, bytes): - username = username.encode('utf-8') + username = username.encode("utf-8") # first we sort out upper-case characters if case_sensitive: + def f1(m): return b"_" + m.group().lower() @@ -289,25 +294,28 @@ def map_username_to_mxid_localpart(username, case_sensitive=False): username = NON_MXID_CHARACTER_PATTERN.sub(f2, username) # we also do the =-escaping to mxids starting with an underscore. - username = re.sub(b'^_', b'=5f', username) + username = re.sub(b"^_", b"=5f", username) # we should now only have ascii bytes left, so can decode back to a # unicode. - return username.decode('ascii') + return username.decode("ascii") class StreamToken( - namedtuple("Token", ( - "room_key", - "presence_key", - "typing_key", - "receipt_key", - "account_data_key", - "push_rules_key", - "to_device_key", - "device_list_key", - "groups_key", - )) + namedtuple( + "Token", + ( + "room_key", + "presence_key", + "typing_key", + "receipt_key", + "account_data_key", + "push_rules_key", + "to_device_key", + "device_list_key", + "groups_key", + ), + ) ): _SEPARATOR = "_" @@ -368,9 +376,7 @@ class StreamToken( return self._replace(**{key: new_value}) -StreamToken.START = StreamToken( - *(["s0"] + ["0"] * (len(StreamToken._fields) - 1)) -) +StreamToken.START = StreamToken(*(["s0"] + ["0"] * (len(StreamToken._fields) - 1))) class RoomStreamToken(namedtuple("_StreamToken", "topological stream")): @@ -395,15 +401,16 @@ class RoomStreamToken(namedtuple("_StreamToken", "topological stream")): "topological_ordering" id of the event it comes after, followed by "-", followed by the "stream_ordering" id of the event it comes after. """ + __slots__ = [] @classmethod def parse(cls, string): try: - if string[0] == 's': + if string[0] == "s": return cls(topological=None, stream=int(string[1:])) - if string[0] == 't': - parts = string[1:].split('-', 1) + if string[0] == "t": + parts = string[1:].split("-", 1) return cls(topological=int(parts[0]), stream=int(parts[1])) except Exception: pass @@ -412,7 +419,7 @@ class RoomStreamToken(namedtuple("_StreamToken", "topological stream")): @classmethod def parse_stream_token(cls, string): try: - if string[0] == 's': + if string[0] == "s": return cls(topological=None, stream=int(string[1:])) except Exception: pass @@ -426,7 +433,7 @@ class RoomStreamToken(namedtuple("_StreamToken", "topological stream")): class ThirdPartyInstanceID( - namedtuple("ThirdPartyInstanceID", ("appservice_id", "network_id")) + namedtuple("ThirdPartyInstanceID", ("appservice_id", "network_id")) ): # Deny iteration because it will bite you if you try to create a singleton # set by: @@ -450,18 +457,19 @@ class ThirdPartyInstanceID( return cls(appservice_id=bits[0], network_id=bits[1]) def to_string(self): - return "%s|%s" % (self.appservice_id, self.network_id,) + return "%s|%s" % (self.appservice_id, self.network_id) __str__ = to_string @classmethod - def create(cls, appservice_id, network_id,): + def create(cls, appservice_id, network_id): return cls(appservice_id=appservice_id, network_id=network_id) @attr.s(slots=True) class ReadReceipt(object): """Information about a read-receipt""" + room_id = attr.ib() receipt_type = attr.ib() user_id = attr.ib() diff --git a/synapse/util/__init__.py b/synapse/util/__init__.py index 0ae7e2ef3b..dcc747cac1 100644 --- a/synapse/util/__init__.py +++ b/synapse/util/__init__.py @@ -40,6 +40,7 @@ class Clock(object): Args: reactor: The Twisted reactor to use. """ + _reactor = attr.ib() @defer.inlineCallbacks @@ -70,9 +71,7 @@ class Clock(object): call = task.LoopingCall(f) call.clock = self._reactor d = call.start(msec / 1000.0, now=False) - d.addErrback( - log_failure, "Looping call died", consumeErrors=False, - ) + d.addErrback(log_failure, "Looping call died", consumeErrors=False) return call def call_later(self, delay, callback, *args, **kwargs): @@ -84,6 +83,7 @@ class Clock(object): *args: Postional arguments to pass to function. **kwargs: Key arguments to pass to function. """ + def wrapped_callback(*args, **kwargs): with PreserveLoggingContext(): callback(*args, **kwargs) @@ -129,12 +129,7 @@ def log_failure(failure, msg, consumeErrors=True): """ logger.error( - msg, - exc_info=( - failure.type, - failure.value, - failure.getTracebackObject() - ) + msg, exc_info=(failure.type, failure.value, failure.getTracebackObject()) ) if not consumeErrors: @@ -152,12 +147,12 @@ def glob_to_regex(glob): Returns: re.RegexObject """ - res = '' + res = "" for c in glob: - if c == '*': - res = res + '.*' - elif c == '?': - res = res + '.' + if c == "*": + res = res + ".*" + elif c == "?": + res = res + "." else: res = res + re.escape(c) diff --git a/synapse/util/async_helpers.py b/synapse/util/async_helpers.py index 7253ba120f..7757b8708a 100644 --- a/synapse/util/async_helpers.py +++ b/synapse/util/async_helpers.py @@ -95,6 +95,7 @@ class ObservableDeferred(object): def remove(r): self._observers.discard(d) return r + d.addBoth(remove) self._observers.add(d) @@ -123,7 +124,9 @@ class ObservableDeferred(object): def __repr__(self): return "<ObservableDeferred object at %s, result=%r, _deferred=%r>" % ( - id(self), self._result, self._deferred, + id(self), + self._result, + self._deferred, ) @@ -150,10 +153,12 @@ def concurrently_execute(func, args, limit): except StopIteration: pass - return logcontext.make_deferred_yieldable(defer.gatherResults([ - run_in_background(_concurrently_execute_inner) - for _ in range(limit) - ], consumeErrors=True)).addErrback(unwrapFirstError) + return logcontext.make_deferred_yieldable( + defer.gatherResults( + [run_in_background(_concurrently_execute_inner) for _ in range(limit)], + consumeErrors=True, + ) + ).addErrback(unwrapFirstError) def yieldable_gather_results(func, iter, *args, **kwargs): @@ -169,10 +174,12 @@ def yieldable_gather_results(func, iter, *args, **kwargs): Deferred[list]: Resolved when all functions have been invoked, or errors if one of the function calls fails. """ - return logcontext.make_deferred_yieldable(defer.gatherResults([ - run_in_background(func, item, *args, **kwargs) - for item in iter - ], consumeErrors=True)).addErrback(unwrapFirstError) + return logcontext.make_deferred_yieldable( + defer.gatherResults( + [run_in_background(func, item, *args, **kwargs) for item in iter], + consumeErrors=True, + ) + ).addErrback(unwrapFirstError) class Linearizer(object): @@ -185,6 +192,7 @@ class Linearizer(object): # do some work. """ + def __init__(self, name=None, max_count=1, clock=None): """ Args: @@ -197,6 +205,7 @@ class Linearizer(object): if not clock: from twisted.internet import reactor + clock = Clock(reactor) self._clock = clock self.max_count = max_count @@ -221,7 +230,7 @@ class Linearizer(object): res = self._await_lock(key) else: logger.debug( - "Acquired uncontended linearizer lock %r for key %r", self.name, key, + "Acquired uncontended linearizer lock %r for key %r", self.name, key ) entry[0] += 1 res = defer.succeed(None) @@ -266,9 +275,7 @@ class Linearizer(object): """ entry = self.key_to_defer[key] - logger.debug( - "Waiting to acquire linearizer lock %r for key %r", self.name, key, - ) + logger.debug("Waiting to acquire linearizer lock %r for key %r", self.name, key) new_defer = make_deferred_yieldable(defer.Deferred()) entry[1][new_defer] = 1 @@ -293,14 +300,14 @@ class Linearizer(object): logger.info("defer %r got err %r", new_defer, e) if isinstance(e, CancelledError): logger.debug( - "Cancelling wait for linearizer lock %r for key %r", - self.name, key, + "Cancelling wait for linearizer lock %r for key %r", self.name, key ) else: logger.warn( "Unexpected exception waiting for linearizer lock %r for key %r", - self.name, key, + self.name, + key, ) # we just have to take ourselves back out of the queue. @@ -438,7 +445,7 @@ def timeout_deferred(deferred, timeout, reactor, on_timeout_cancel=None): try: deferred.cancel() - except: # noqa: E722, if we throw any exception it'll break time outs + except: # noqa: E722, if we throw any exception it'll break time outs logger.exception("Canceller failed during timeout") if not new_d.called: diff --git a/synapse/util/caches/__init__.py b/synapse/util/caches/__init__.py index f37d5bec08..8271229015 100644 --- a/synapse/util/caches/__init__.py +++ b/synapse/util/caches/__init__.py @@ -104,8 +104,8 @@ def register_cache(cache_type, cache_name, cache): KNOWN_KEYS = { - key: key for key in - ( + key: key + for key in ( "auth_events", "content", "depth", @@ -150,7 +150,7 @@ def intern_dict(dictionary): def _intern_known_values(key, value): - intern_keys = ("event_id", "room_id", "sender", "user_id", "type", "state_key",) + intern_keys = ("event_id", "room_id", "sender", "user_id", "type", "state_key") if key in intern_keys: return intern_string(value) diff --git a/synapse/util/caches/descriptors.py b/synapse/util/caches/descriptors.py index 187510576a..d2f25063aa 100644 --- a/synapse/util/caches/descriptors.py +++ b/synapse/util/caches/descriptors.py @@ -40,9 +40,7 @@ _CacheSentinel = object() class CacheEntry(object): - __slots__ = [ - "deferred", "callbacks", "invalidated" - ] + __slots__ = ["deferred", "callbacks", "invalidated"] def __init__(self, deferred, callbacks): self.deferred = deferred @@ -73,7 +71,9 @@ class Cache(object): self._pending_deferred_cache = cache_type() self.cache = LruCache( - max_size=max_entries, keylen=keylen, cache_type=cache_type, + max_size=max_entries, + keylen=keylen, + cache_type=cache_type, size_callback=(lambda d: len(d)) if iterable else None, evicted_callback=self._on_evicted, ) @@ -133,10 +133,7 @@ class Cache(object): def set(self, key, value, callback=None): callbacks = [callback] if callback else [] self.check_thread() - entry = CacheEntry( - deferred=value, - callbacks=callbacks, - ) + entry = CacheEntry(deferred=value, callbacks=callbacks) existing_entry = self._pending_deferred_cache.pop(key, None) if existing_entry: @@ -191,9 +188,7 @@ class Cache(object): def invalidate_many(self, key): self.check_thread() if not isinstance(key, tuple): - raise TypeError( - "The cache key must be a tuple not %r" % (type(key),) - ) + raise TypeError("The cache key must be a tuple not %r" % (type(key),)) self.cache.del_multi(key) # if we have a pending lookup for this key, remove it from the @@ -244,29 +239,25 @@ class _CacheDescriptorBase(object): raise Exception( "Not enough explicit positional arguments to key off for %r: " "got %i args, but wanted %i. (@cached cannot key off *args or " - "**kwargs)" - % (orig.__name__, len(all_args), num_args) + "**kwargs)" % (orig.__name__, len(all_args), num_args) ) self.num_args = num_args # list of the names of the args used as the cache key - self.arg_names = all_args[1:num_args + 1] + self.arg_names = all_args[1 : num_args + 1] # self.arg_defaults is a map of arg name to its default value for each # argument that has a default value if arg_spec.defaults: - self.arg_defaults = dict(zip( - all_args[-len(arg_spec.defaults):], - arg_spec.defaults - )) + self.arg_defaults = dict( + zip(all_args[-len(arg_spec.defaults) :], arg_spec.defaults) + ) else: self.arg_defaults = {} if "cache_context" in self.arg_names: - raise Exception( - "cache_context arg cannot be included among the cache keys" - ) + raise Exception("cache_context arg cannot be included among the cache keys") self.add_cache_context = cache_context @@ -304,12 +295,24 @@ class CacheDescriptor(_CacheDescriptorBase): ``cache_context``) to use as cache keys. Defaults to all named args of the function. """ - def __init__(self, orig, max_entries=1000, num_args=None, tree=False, - inlineCallbacks=False, cache_context=False, iterable=False): + + def __init__( + self, + orig, + max_entries=1000, + num_args=None, + tree=False, + inlineCallbacks=False, + cache_context=False, + iterable=False, + ): super(CacheDescriptor, self).__init__( - orig, num_args=num_args, inlineCallbacks=inlineCallbacks, - cache_context=cache_context) + orig, + num_args=num_args, + inlineCallbacks=inlineCallbacks, + cache_context=cache_context, + ) max_entries = int(max_entries * get_cache_factor_for(orig.__name__)) @@ -356,7 +359,9 @@ class CacheDescriptor(_CacheDescriptorBase): return args[0] else: return self.arg_defaults[nm] + else: + def get_cache_key(args, kwargs): return tuple(get_cache_key_gen(args, kwargs)) @@ -383,8 +388,7 @@ class CacheDescriptor(_CacheDescriptorBase): except KeyError: ret = defer.maybeDeferred( - logcontext.preserve_fn(self.function_to_call), - obj, *args, **kwargs + logcontext.preserve_fn(self.function_to_call), obj, *args, **kwargs ) def onErr(f): @@ -437,8 +441,9 @@ class CacheListDescriptor(_CacheDescriptorBase): results. """ - def __init__(self, orig, cached_method_name, list_name, num_args=None, - inlineCallbacks=False): + def __init__( + self, orig, cached_method_name, list_name, num_args=None, inlineCallbacks=False + ): """ Args: orig (function) @@ -451,7 +456,8 @@ class CacheListDescriptor(_CacheDescriptorBase): be wrapped by defer.inlineCallbacks """ super(CacheListDescriptor, self).__init__( - orig, num_args=num_args, inlineCallbacks=inlineCallbacks) + orig, num_args=num_args, inlineCallbacks=inlineCallbacks + ) self.list_name = list_name @@ -463,7 +469,7 @@ class CacheListDescriptor(_CacheDescriptorBase): if self.list_name not in self.arg_names: raise Exception( "Couldn't see arguments %r for %r." - % (self.list_name, cached_method_name,) + % (self.list_name, cached_method_name) ) def __get__(self, obj, objtype=None): @@ -494,8 +500,10 @@ class CacheListDescriptor(_CacheDescriptorBase): # If the cache takes a single arg then that is used as the key, # otherwise a tuple is used. if num_args == 1: + def arg_to_cache_key(arg): return arg + else: keylist = list(keyargs) @@ -505,8 +513,7 @@ class CacheListDescriptor(_CacheDescriptorBase): for arg in list_args: try: - res = cache.get(arg_to_cache_key(arg), - callback=invalidate_callback) + res = cache.get(arg_to_cache_key(arg), callback=invalidate_callback) if not isinstance(res, ObservableDeferred): results[arg] = res elif not res.has_succeeded(): @@ -554,18 +561,15 @@ class CacheListDescriptor(_CacheDescriptorBase): args_to_call = dict(arg_dict) args_to_call[self.list_name] = list(missing) - cached_defers.append(defer.maybeDeferred( - logcontext.preserve_fn(self.function_to_call), - **args_to_call - ).addCallbacks(complete_all, errback)) + cached_defers.append( + defer.maybeDeferred( + logcontext.preserve_fn(self.function_to_call), **args_to_call + ).addCallbacks(complete_all, errback) + ) if cached_defers: - d = defer.gatherResults( - cached_defers, - consumeErrors=True, - ).addCallbacks( - lambda _: results, - unwrapFirstError + d = defer.gatherResults(cached_defers, consumeErrors=True).addCallbacks( + lambda _: results, unwrapFirstError ) return logcontext.make_deferred_yieldable(d) else: @@ -586,8 +590,9 @@ class _CacheContext(namedtuple("_CacheContext", ("cache", "key"))): self.cache.invalidate(self.key) -def cached(max_entries=1000, num_args=None, tree=False, cache_context=False, - iterable=False): +def cached( + max_entries=1000, num_args=None, tree=False, cache_context=False, iterable=False +): return lambda orig: CacheDescriptor( orig, max_entries=max_entries, @@ -598,8 +603,9 @@ def cached(max_entries=1000, num_args=None, tree=False, cache_context=False, ) -def cachedInlineCallbacks(max_entries=1000, num_args=None, tree=False, - cache_context=False, iterable=False): +def cachedInlineCallbacks( + max_entries=1000, num_args=None, tree=False, cache_context=False, iterable=False +): return lambda orig: CacheDescriptor( orig, max_entries=max_entries, diff --git a/synapse/util/caches/dictionary_cache.py b/synapse/util/caches/dictionary_cache.py index 6c0b5a4094..6834e6f3ae 100644 --- a/synapse/util/caches/dictionary_cache.py +++ b/synapse/util/caches/dictionary_cache.py @@ -35,6 +35,7 @@ class DictionaryEntry(namedtuple("DictionaryEntry", ("full", "known_absent", "va there. value (dict): The full or partial dict value """ + def __len__(self): return len(self.value) @@ -84,13 +85,15 @@ class DictionaryCache(object): self.metrics.inc_hits() if dict_keys is None: - return DictionaryEntry(entry.full, entry.known_absent, dict(entry.value)) + return DictionaryEntry( + entry.full, entry.known_absent, dict(entry.value) + ) else: - return DictionaryEntry(entry.full, entry.known_absent, { - k: entry.value[k] - for k in dict_keys - if k in entry.value - }) + return DictionaryEntry( + entry.full, + entry.known_absent, + {k: entry.value[k] for k in dict_keys if k in entry.value}, + ) self.metrics.inc_misses() return DictionaryEntry(False, set(), {}) diff --git a/synapse/util/caches/expiringcache.py b/synapse/util/caches/expiringcache.py index f369780277..cddf1ed515 100644 --- a/synapse/util/caches/expiringcache.py +++ b/synapse/util/caches/expiringcache.py @@ -28,8 +28,15 @@ SENTINEL = object() class ExpiringCache(object): - def __init__(self, cache_name, clock, max_len=0, expiry_ms=0, - reset_expiry_on_get=False, iterable=False): + def __init__( + self, + cache_name, + clock, + max_len=0, + expiry_ms=0, + reset_expiry_on_get=False, + iterable=False, + ): """ Args: cache_name (str): Name of this cache, used for logging. @@ -67,8 +74,7 @@ class ExpiringCache(object): def f(): return run_as_background_process( - "prune_cache_%s" % self._cache_name, - self._prune_cache, + "prune_cache_%s" % self._cache_name, self._prune_cache ) self._clock.looping_call(f, self._expiry_ms / 2) @@ -153,7 +159,9 @@ class ExpiringCache(object): logger.debug( "[%s] _prune_cache before: %d, after len: %d", - self._cache_name, begin_length, len(self) + self._cache_name, + begin_length, + len(self), ) def __len__(self): diff --git a/synapse/util/caches/lrucache.py b/synapse/util/caches/lrucache.py index b684f24e7b..1536cb64f3 100644 --- a/synapse/util/caches/lrucache.py +++ b/synapse/util/caches/lrucache.py @@ -49,8 +49,15 @@ class LruCache(object): Can also set callbacks on objects when getting/setting which are fired when that key gets invalidated/evicted. """ - def __init__(self, max_size, keylen=1, cache_type=dict, size_callback=None, - evicted_callback=None): + + def __init__( + self, + max_size, + keylen=1, + cache_type=dict, + size_callback=None, + evicted_callback=None, + ): """ Args: max_size (int): @@ -93,9 +100,12 @@ class LruCache(object): cached_cache_len = [0] if size_callback is not None: + def cache_len(): return cached_cache_len[0] + else: + def cache_len(): return len(cache) diff --git a/synapse/util/caches/response_cache.py b/synapse/util/caches/response_cache.py index afb03b2e1b..b1da81633c 100644 --- a/synapse/util/caches/response_cache.py +++ b/synapse/util/caches/response_cache.py @@ -35,12 +35,10 @@ class ResponseCache(object): self.pending_result_cache = {} # Requests that haven't finished yet. self.clock = hs.get_clock() - self.timeout_sec = timeout_ms / 1000. + self.timeout_sec = timeout_ms / 1000.0 self._name = name - self._metrics = register_cache( - "response_cache", name, self - ) + self._metrics = register_cache("response_cache", name, self) def size(self): return len(self.pending_result_cache) @@ -100,8 +98,7 @@ class ResponseCache(object): def remove(r): if self.timeout_sec: self.clock.call_later( - self.timeout_sec, - self.pending_result_cache.pop, key, None, + self.timeout_sec, self.pending_result_cache.pop, key, None ) else: self.pending_result_cache.pop(key, None) @@ -147,14 +144,15 @@ class ResponseCache(object): """ result = self.get(key) if not result: - logger.info("[%s]: no cached result for [%s], calculating new one", - self._name, key) + logger.info( + "[%s]: no cached result for [%s], calculating new one", self._name, key + ) d = run_in_background(callback, *args, **kwargs) result = self.set(key, d) elif not isinstance(result, defer.Deferred) or result.called: - logger.info("[%s]: using completed cached result for [%s]", - self._name, key) + logger.info("[%s]: using completed cached result for [%s]", self._name, key) else: - logger.info("[%s]: using incomplete cached result for [%s]", - self._name, key) + logger.info( + "[%s]: using incomplete cached result for [%s]", self._name, key + ) return make_deferred_yieldable(result) diff --git a/synapse/util/caches/stream_change_cache.py b/synapse/util/caches/stream_change_cache.py index 625aedc940..235f64049c 100644 --- a/synapse/util/caches/stream_change_cache.py +++ b/synapse/util/caches/stream_change_cache.py @@ -77,9 +77,8 @@ class StreamChangeCache(object): if stream_pos >= self._earliest_known_stream_pos: changed_entities = { - self._cache[k] for k in self._cache.islice( - start=self._cache.bisect_right(stream_pos), - ) + self._cache[k] + for k in self._cache.islice(start=self._cache.bisect_right(stream_pos)) } result = changed_entities.intersection(entities) @@ -114,8 +113,10 @@ class StreamChangeCache(object): assert type(stream_pos) is int if stream_pos >= self._earliest_known_stream_pos: - return [self._cache[k] for k in self._cache.islice( - start=self._cache.bisect_right(stream_pos))] + return [ + self._cache[k] + for k in self._cache.islice(start=self._cache.bisect_right(stream_pos)) + ] else: return None @@ -136,7 +137,7 @@ class StreamChangeCache(object): while len(self._cache) > self._max_size: k, r = self._cache.popitem(0) self._earliest_known_stream_pos = max( - k, self._earliest_known_stream_pos, + k, self._earliest_known_stream_pos ) self._entity_to_key.pop(r, None) diff --git a/synapse/util/caches/treecache.py b/synapse/util/caches/treecache.py index dd4c9e6067..9a72218d85 100644 --- a/synapse/util/caches/treecache.py +++ b/synapse/util/caches/treecache.py @@ -9,6 +9,7 @@ class TreeCache(object): efficiently. Keys must be tuples. """ + def __init__(self): self.size = 0 self.root = {} diff --git a/synapse/util/caches/ttlcache.py b/synapse/util/caches/ttlcache.py index 5ba1862506..2af8ca43b1 100644 --- a/synapse/util/caches/ttlcache.py +++ b/synapse/util/caches/ttlcache.py @@ -155,6 +155,7 @@ class TTLCache(object): @attr.s(frozen=True, slots=True) class _CacheEntry(object): """TTLCache entry""" + # expiry_time is the first attribute, so that entries are sorted by expiry. expiry_time = attr.ib() key = attr.ib() diff --git a/synapse/util/distributor.py b/synapse/util/distributor.py index e14c8bdfda..5a79db821c 100644 --- a/synapse/util/distributor.py +++ b/synapse/util/distributor.py @@ -51,9 +51,7 @@ class Distributor(object): if name in self.signals: raise KeyError("%r already has a signal named %s" % (self, name)) - self.signals[name] = Signal( - name, - ) + self.signals[name] = Signal(name) if name in self.pre_registration: signal = self.signals[name] @@ -78,11 +76,7 @@ class Distributor(object): if name not in self.signals: raise KeyError("%r does not have a signal named %s" % (self, name)) - run_as_background_process( - name, - self.signals[name].fire, - *args, **kwargs - ) + run_as_background_process(name, self.signals[name].fire, *args, **kwargs) class Signal(object): @@ -118,22 +112,23 @@ class Signal(object): def eb(failure): logger.warning( "%s signal observer %s failed: %r", - self.name, observer, failure, + self.name, + observer, + failure, exc_info=( failure.type, failure.value, - failure.getTracebackObject())) + failure.getTracebackObject(), + ), + ) return defer.maybeDeferred(observer, *args, **kwargs).addErrback(eb) - deferreds = [ - run_in_background(do, o) - for o in self.observers - ] + deferreds = [run_in_background(do, o) for o in self.observers] - return make_deferred_yieldable(defer.gatherResults( - deferreds, consumeErrors=True, - )) + return make_deferred_yieldable( + defer.gatherResults(deferreds, consumeErrors=True) + ) def __repr__(self): return "<Signal name=%r>" % (self.name,) diff --git a/synapse/util/frozenutils.py b/synapse/util/frozenutils.py index 014edea971..635b897d6c 100644 --- a/synapse/util/frozenutils.py +++ b/synapse/util/frozenutils.py @@ -60,11 +60,10 @@ def _handle_frozendict(obj): # fishing the protected dict out of the object is a bit nasty, # but we don't really want the overhead of copying the dict. return obj._dict - raise TypeError('Object of type %s is not JSON serializable' % - obj.__class__.__name__) + raise TypeError( + "Object of type %s is not JSON serializable" % obj.__class__.__name__ + ) # A JSONEncoder which is capable of encoding frozendics without barfing -frozendict_json_encoder = json.JSONEncoder( - default=_handle_frozendict, -) +frozendict_json_encoder = json.JSONEncoder(default=_handle_frozendict) diff --git a/synapse/util/httpresourcetree.py b/synapse/util/httpresourcetree.py index 2d7ddc1cbe..1a20c596bf 100644 --- a/synapse/util/httpresourcetree.py +++ b/synapse/util/httpresourcetree.py @@ -45,7 +45,7 @@ def create_resource_tree(desired_tree, root_resource): logger.info("Attaching %s to path %s", res, full_path) last_resource = root_resource - for path_seg in full_path.split(b'/')[1:-1]: + for path_seg in full_path.split(b"/")[1:-1]: if path_seg not in last_resource.listNames(): # resource doesn't exist, so make a "dummy resource" child_resource = NoResource() @@ -60,7 +60,7 @@ def create_resource_tree(desired_tree, root_resource): # =========================== # now attach the actual desired resource - last_path_seg = full_path.split(b'/')[-1] + last_path_seg = full_path.split(b"/")[-1] # if there is already a resource here, thieve its children and # replace it @@ -70,9 +70,7 @@ def create_resource_tree(desired_tree, root_resource): # to be replaced with the desired resource. existing_dummy_resource = resource_mappings[res_id] for child_name in existing_dummy_resource.listNames(): - child_res_id = _resource_id( - existing_dummy_resource, child_name - ) + child_res_id = _resource_id(existing_dummy_resource, child_name) child_resource = resource_mappings[child_res_id] # steal the children res.putChild(child_name, child_resource) diff --git a/synapse/util/jsonobject.py b/synapse/util/jsonobject.py index d668e5a6b8..6dce03dd3a 100644 --- a/synapse/util/jsonobject.py +++ b/synapse/util/jsonobject.py @@ -70,7 +70,8 @@ class JsonEncodedObject(object): dict """ d = { - k: _encode(v) for (k, v) in self.__dict__.items() + k: _encode(v) + for (k, v) in self.__dict__.items() if k in self.valid_keys and k not in self.internal_keys } d.update(self.unrecognized_keys) @@ -78,7 +79,8 @@ class JsonEncodedObject(object): def get_internal_dict(self): d = { - k: _encode(v, internal=True) for (k, v) in self.__dict__.items() + k: _encode(v, internal=True) + for (k, v) in self.__dict__.items() if k in self.valid_keys } d.update(self.unrecognized_keys) diff --git a/synapse/util/logcontext.py b/synapse/util/logcontext.py index fe412355d8..a9885cb507 100644 --- a/synapse/util/logcontext.py +++ b/synapse/util/logcontext.py @@ -42,6 +42,8 @@ try: def get_thread_resource_usage(): return resource.getrusage(RUSAGE_THREAD) + + except Exception: # If the system doesn't support resource.getrusage(RUSAGE_THREAD) then we # won't track resource usage by returning None. @@ -64,8 +66,11 @@ class ContextResourceUsage(object): """ __slots__ = [ - "ru_stime", "ru_utime", - "db_txn_count", "db_txn_duration_sec", "db_sched_duration_sec", + "ru_stime", + "ru_utime", + "db_txn_count", + "db_txn_duration_sec", + "db_sched_duration_sec", "evt_db_fetch_count", ] @@ -91,8 +96,8 @@ class ContextResourceUsage(object): return ContextResourceUsage(copy_from=self) def reset(self): - self.ru_stime = 0. - self.ru_utime = 0. + self.ru_stime = 0.0 + self.ru_utime = 0.0 self.db_txn_count = 0 self.db_txn_duration_sec = 0 @@ -100,15 +105,18 @@ class ContextResourceUsage(object): self.evt_db_fetch_count = 0 def __repr__(self): - return ("<ContextResourceUsage ru_stime='%r', ru_utime='%r', " - "db_txn_count='%r', db_txn_duration_sec='%r', " - "db_sched_duration_sec='%r', evt_db_fetch_count='%r'>") % ( - self.ru_stime, - self.ru_utime, - self.db_txn_count, - self.db_txn_duration_sec, - self.db_sched_duration_sec, - self.evt_db_fetch_count,) + return ( + "<ContextResourceUsage ru_stime='%r', ru_utime='%r', " + "db_txn_count='%r', db_txn_duration_sec='%r', " + "db_sched_duration_sec='%r', evt_db_fetch_count='%r'>" + ) % ( + self.ru_stime, + self.ru_utime, + self.db_txn_count, + self.db_txn_duration_sec, + self.db_sched_duration_sec, + self.evt_db_fetch_count, + ) def __iadd__(self, other): """Add another ContextResourceUsage's stats to this one's. @@ -159,11 +167,15 @@ class LoggingContext(object): """ __slots__ = [ - "previous_context", "name", "parent_context", + "previous_context", + "name", + "parent_context", "_resource_usage", "usage_start", - "main_thread", "alive", - "request", "tag", + "main_thread", + "alive", + "request", + "tag", ] thread_local = threading.local() @@ -196,6 +208,7 @@ class LoggingContext(object): def __nonzero__(self): return False + __bool__ = __nonzero__ # python3 sentinel = Sentinel() @@ -261,7 +274,8 @@ class LoggingContext(object): if self.previous_context != old_context: logger.warn( "Expected previous context %r, found %r", - self.previous_context, old_context + self.previous_context, + old_context, ) self.alive = True @@ -285,9 +299,8 @@ class LoggingContext(object): self.alive = False # if we have a parent, pass our CPU usage stats on - if ( - self.parent_context is not None - and hasattr(self.parent_context, '_resource_usage') + if self.parent_context is not None and hasattr( + self.parent_context, "_resource_usage" ): self.parent_context._resource_usage += self._resource_usage @@ -320,9 +333,7 @@ class LoggingContext(object): # When we stop, let's record the cpu used since we started if not self.usage_start: - logger.warning( - "Called stop on logcontext %s without calling start", self, - ) + logger.warning("Called stop on logcontext %s without calling start", self) return usage_end = get_thread_resource_usage() @@ -381,6 +392,7 @@ class LoggingContextFilter(logging.Filter): **defaults: Default values to avoid formatters complaining about missing fields """ + def __init__(self, **defaults): self.defaults = defaults @@ -416,17 +428,12 @@ class PreserveLoggingContext(object): def __enter__(self): """Captures the current logging context""" - self.current_context = LoggingContext.set_current_context( - self.new_context - ) + self.current_context = LoggingContext.set_current_context(self.new_context) if self.current_context: self.has_parent = self.current_context.previous_context is not None if not self.current_context.alive: - logger.debug( - "Entering dead context: %s", - self.current_context, - ) + logger.debug("Entering dead context: %s", self.current_context) def __exit__(self, type, value, traceback): """Restores the current logging context""" @@ -444,10 +451,7 @@ class PreserveLoggingContext(object): if self.current_context is not LoggingContext.sentinel: if not self.current_context.alive: - logger.debug( - "Restoring dead context: %s", - self.current_context, - ) + logger.debug("Restoring dead context: %s", self.current_context) def nested_logging_context(suffix, parent_context=None): @@ -474,15 +478,16 @@ def nested_logging_context(suffix, parent_context=None): if parent_context is None: parent_context = LoggingContext.current_context() return LoggingContext( - parent_context=parent_context, - request=parent_context.request + "-" + suffix, + parent_context=parent_context, request=parent_context.request + "-" + suffix ) def preserve_fn(f): """Function decorator which wraps the function with run_in_background""" + def g(*args, **kwargs): return run_in_background(f, *args, **kwargs) + return g @@ -502,7 +507,7 @@ def run_in_background(f, *args, **kwargs): current = LoggingContext.current_context() try: res = f(*args, **kwargs) - except: # noqa: E722 + except: # noqa: E722 # the assumption here is that the caller doesn't want to be disturbed # by synchronous exceptions, so let's turn them into Failures. return defer.fail() @@ -639,6 +644,4 @@ def defer_to_threadpool(reactor, threadpool, f, *args, **kwargs): with LoggingContext(parent_context=logcontext): return f(*args, **kwargs) - return make_deferred_yieldable( - threads.deferToThreadPool(reactor, threadpool, g) - ) + return make_deferred_yieldable(threads.deferToThreadPool(reactor, threadpool, g)) diff --git a/synapse/util/logformatter.py b/synapse/util/logformatter.py index a46bc47ce3..fbf570c756 100644 --- a/synapse/util/logformatter.py +++ b/synapse/util/logformatter.py @@ -29,6 +29,7 @@ class LogFormatter(logging.Formatter): (Normally only stack frames between the point the exception was raised and where it was caught are logged). """ + def __init__(self, *args, **kwargs): super(LogFormatter, self).__init__(*args, **kwargs) @@ -40,7 +41,7 @@ class LogFormatter(logging.Formatter): # check that we actually have an f_back attribute to work around # https://twistedmatrix.com/trac/ticket/9305 - if tb and hasattr(tb.tb_frame, 'f_back'): + if tb and hasattr(tb.tb_frame, "f_back"): sio.write("Capture point (most recent call last):\n") traceback.print_stack(tb.tb_frame.f_back, None, sio) diff --git a/synapse/util/logutils.py b/synapse/util/logutils.py index ef31458226..7df0fa6087 100644 --- a/synapse/util/logutils.py +++ b/synapse/util/logutils.py @@ -44,7 +44,7 @@ def _log_debug_as_f(f, msg, msg_args): lineno=lineno, msg=msg, args=msg_args, - exc_info=None + exc_info=None, ) logger.handle(record) @@ -70,20 +70,11 @@ def log_function(f): r = r[:50] + "..." return r - func_args = [ - "%s=%s" % (k, format(v)) for k, v in bound_args.items() - ] + func_args = ["%s=%s" % (k, format(v)) for k, v in bound_args.items()] - msg_args = { - "func_name": func_name, - "args": ", ".join(func_args) - } + msg_args = {"func_name": func_name, "args": ", ".join(func_args)} - _log_debug_as_f( - f, - "Invoked '%(func_name)s' with args: %(args)s", - msg_args - ) + _log_debug_as_f(f, "Invoked '%(func_name)s' with args: %(args)s", msg_args) return f(*args, **kwargs) @@ -103,19 +94,13 @@ def time_function(f): start = time.clock() try: - _log_debug_as_f( - f, - "[FUNC START] {%s-%d}", - (func_name, id), - ) + _log_debug_as_f(f, "[FUNC START] {%s-%d}", (func_name, id)) r = f(*args, **kwargs) finally: end = time.clock() _log_debug_as_f( - f, - "[FUNC END] {%s-%d} %.3f sec", - (func_name, id, end - start,), + f, "[FUNC END] {%s-%d} %.3f sec", (func_name, id, end - start) ) return r @@ -137,9 +122,8 @@ def trace_function(f): s = inspect.currentframe().f_back to_print = [ - "\t%s:%s %s. Args: args=%s, kwargs=%s" % ( - pathname, linenum, func_name, args, kwargs - ) + "\t%s:%s %s. Args: args=%s, kwargs=%s" + % (pathname, linenum, func_name, args, kwargs) ] while s: if True or s.f_globals["__name__"].startswith("synapse"): @@ -147,9 +131,7 @@ def trace_function(f): args_string = inspect.formatargvalues(*inspect.getargvalues(s)) to_print.append( - "\t%s:%d %s. Args: %s" % ( - filename, lineno, function, args_string - ) + "\t%s:%d %s. Args: %s" % (filename, lineno, function, args_string) ) s = s.f_back @@ -163,7 +145,7 @@ def trace_function(f): lineno=lineno, msg=msg, args=None, - exc_info=None + exc_info=None, ) logger.handle(record) @@ -182,13 +164,13 @@ def get_previous_frames(): filename, lineno, function, _, _ = inspect.getframeinfo(s) args_string = inspect.formatargvalues(*inspect.getargvalues(s)) - to_return.append("{{ %s:%d %s - Args: %s }}" % ( - filename, lineno, function, args_string - )) + to_return.append( + "{{ %s:%d %s - Args: %s }}" % (filename, lineno, function, args_string) + ) s = s.f_back - return ", ". join(to_return) + return ", ".join(to_return) def get_previous_frame(ignore=[]): @@ -201,7 +183,10 @@ def get_previous_frame(ignore=[]): args_string = inspect.formatargvalues(*inspect.getargvalues(s)) return "{{ %s:%d %s - Args: %s }}" % ( - filename, lineno, function, args_string + filename, + lineno, + function, + args_string, ) s = s.f_back diff --git a/synapse/util/manhole.py b/synapse/util/manhole.py index 628a2962d9..631654f297 100644 --- a/synapse/util/manhole.py +++ b/synapse/util/manhole.py @@ -74,27 +74,25 @@ def manhole(username, password, globals): twisted.internet.protocol.Factory: A factory to pass to ``listenTCP`` """ if not isinstance(password, bytes): - password = password.encode('ascii') + password = password.encode("ascii") - checker = checkers.InMemoryUsernamePasswordDatabaseDontUse( - **{username: password} - ) + checker = checkers.InMemoryUsernamePasswordDatabaseDontUse(**{username: password}) rlm = manhole_ssh.TerminalRealm() rlm.chainedProtocolFactory = lambda: insults.ServerProtocol( - SynapseManhole, - dict(globals, __name__="__console__") + SynapseManhole, dict(globals, __name__="__console__") ) factory = manhole_ssh.ConchFactory(portal.Portal(rlm, [checker])) - factory.publicKeys[b'ssh-rsa'] = Key.fromString(PUBLIC_KEY) - factory.privateKeys[b'ssh-rsa'] = Key.fromString(PRIVATE_KEY) + factory.publicKeys[b"ssh-rsa"] = Key.fromString(PUBLIC_KEY) + factory.privateKeys[b"ssh-rsa"] = Key.fromString(PRIVATE_KEY) return factory class SynapseManhole(ColoredManhole): """Overrides connectionMade to create our own ManholeInterpreter""" + def connectionMade(self): super(SynapseManhole, self).connectionMade() @@ -127,7 +125,7 @@ class SynapseManholeInterpreter(ManholeInterpreter): value = SyntaxError(msg, (filename, lineno, offset, line)) sys.last_value = value lines = traceback.format_exception_only(type, value) - self.write(''.join(lines)) + self.write("".join(lines)) def showtraceback(self): """Display the exception that just occurred. @@ -140,6 +138,6 @@ class SynapseManholeInterpreter(ManholeInterpreter): try: # We remove the first stack item because it is our own code. lines = traceback.format_exception(ei[0], ei[1], last_tb.tb_next) - self.write(''.join(lines)) + self.write("".join(lines)) finally: last_tb = ei = None diff --git a/synapse/util/metrics.py b/synapse/util/metrics.py index 4b4ac5f6c7..01284d3cf8 100644 --- a/synapse/util/metrics.py +++ b/synapse/util/metrics.py @@ -30,25 +30,31 @@ block_counter = Counter("synapse_util_metrics_block_count", "", ["block_name"]) block_timer = Counter("synapse_util_metrics_block_time_seconds", "", ["block_name"]) block_ru_utime = Counter( - "synapse_util_metrics_block_ru_utime_seconds", "", ["block_name"]) + "synapse_util_metrics_block_ru_utime_seconds", "", ["block_name"] +) block_ru_stime = Counter( - "synapse_util_metrics_block_ru_stime_seconds", "", ["block_name"]) + "synapse_util_metrics_block_ru_stime_seconds", "", ["block_name"] +) block_db_txn_count = Counter( - "synapse_util_metrics_block_db_txn_count", "", ["block_name"]) + "synapse_util_metrics_block_db_txn_count", "", ["block_name"] +) # seconds spent waiting for db txns, excluding scheduling time, in this block block_db_txn_duration = Counter( - "synapse_util_metrics_block_db_txn_duration_seconds", "", ["block_name"]) + "synapse_util_metrics_block_db_txn_duration_seconds", "", ["block_name"] +) # seconds spent waiting for a db connection, in this block block_db_sched_duration = Counter( - "synapse_util_metrics_block_db_sched_duration_seconds", "", ["block_name"]) + "synapse_util_metrics_block_db_sched_duration_seconds", "", ["block_name"] +) # Tracks the number of blocks currently active in_flight = InFlightGauge( - "synapse_util_metrics_block_in_flight", "", + "synapse_util_metrics_block_in_flight", + "", labels=["block_name"], sub_metrics=["real_time_max", "real_time_sum"], ) @@ -62,13 +68,18 @@ def measure_func(name): with Measure(self.clock, name): r = yield func(self, *args, **kwargs) defer.returnValue(r) + return measured_func + return wrapper class Measure(object): __slots__ = [ - "clock", "name", "start_context", "start", + "clock", + "name", + "start_context", + "start", "created_context", "start_usage", ] @@ -108,7 +119,9 @@ class Measure(object): if context != self.start_context: logger.warn( "Context has unexpectedly changed from '%s' to '%s'. (%r)", - self.start_context, context, self.name + self.start_context, + context, + self.name, ) return @@ -126,8 +139,7 @@ class Measure(object): block_db_sched_duration.labels(self.name).inc(usage.db_sched_duration_sec) except ValueError: logger.warn( - "Failed to save metrics! OLD: %r, NEW: %r", - self.start_usage, current + "Failed to save metrics! OLD: %r, NEW: %r", self.start_usage, current ) if self.created_context: diff --git a/synapse/util/module_loader.py b/synapse/util/module_loader.py index 4288312b8a..522acd5aa8 100644 --- a/synapse/util/module_loader.py +++ b/synapse/util/module_loader.py @@ -28,15 +28,13 @@ def load_module(provider): """ # We need to import the module, and then pick the class out of # that, so we split based on the last dot. - module, clz = provider['module'].rsplit(".", 1) + module, clz = provider["module"].rsplit(".", 1) module = importlib.import_module(module) provider_class = getattr(module, clz) try: provider_config = provider_class.parse_config(provider["config"]) except Exception as e: - raise ConfigError( - "Failed to parse config for %r: %r" % (provider['module'], e) - ) + raise ConfigError("Failed to parse config for %r: %r" % (provider["module"], e)) return provider_class, provider_config diff --git a/synapse/util/msisdn.py b/synapse/util/msisdn.py index a6c30e5265..c8bcbe297a 100644 --- a/synapse/util/msisdn.py +++ b/synapse/util/msisdn.py @@ -36,6 +36,6 @@ def phone_number_to_msisdn(country, number): phoneNumber = phonenumbers.parse(number, country) except phonenumbers.NumberParseException: raise SynapseError(400, "Unable to parse phone number") - return phonenumbers.format_number( - phoneNumber, phonenumbers.PhoneNumberFormat.E164 - )[1:] + return phonenumbers.format_number(phoneNumber, phonenumbers.PhoneNumberFormat.E164)[ + 1: + ] diff --git a/synapse/util/ratelimitutils.py b/synapse/util/ratelimitutils.py index b146d137f4..06defa8199 100644 --- a/synapse/util/ratelimitutils.py +++ b/synapse/util/ratelimitutils.py @@ -56,11 +56,7 @@ class FederationRateLimiter(object): _PerHostRatelimiter """ return self.ratelimiters.setdefault( - host, - _PerHostRatelimiter( - clock=self.clock, - config=self._config, - ) + host, _PerHostRatelimiter(clock=self.clock, config=self._config) ).ratelimit() @@ -112,8 +108,7 @@ class _PerHostRatelimiter(object): # remove any entries from request_times which aren't within the window self.request_times[:] = [ - r for r in self.request_times - if time_now - r < self.window_size + r for r in self.request_times if time_now - r < self.window_size ] # reject the request if we already have too many queued up (either @@ -121,9 +116,7 @@ class _PerHostRatelimiter(object): queue_size = len(self.ready_request_queue) + len(self.sleeping_requests) if queue_size > self.reject_limit: raise LimitExceededError( - retry_after_ms=int( - self.window_size / self.sleep_limit - ), + retry_after_ms=int(self.window_size / self.sleep_limit) ) self.request_times.append(time_now) @@ -143,22 +136,18 @@ class _PerHostRatelimiter(object): logger.debug( "Ratelimit [%s]: len(self.request_times)=%d", - id(request_id), len(self.request_times), + id(request_id), + len(self.request_times), ) if len(self.request_times) > self.sleep_limit: - logger.debug( - "Ratelimiter: sleeping request for %f sec", self.sleep_sec, - ) + logger.debug("Ratelimiter: sleeping request for %f sec", self.sleep_sec) ret_defer = run_in_background(self.clock.sleep, self.sleep_sec) self.sleeping_requests.add(request_id) def on_wait_finished(_): - logger.debug( - "Ratelimit [%s]: Finished sleeping", - id(request_id), - ) + logger.debug("Ratelimit [%s]: Finished sleeping", id(request_id)) self.sleeping_requests.discard(request_id) queue_defer = queue_request() return queue_defer @@ -168,10 +157,7 @@ class _PerHostRatelimiter(object): ret_defer = queue_request() def on_start(r): - logger.debug( - "Ratelimit [%s]: Processing req", - id(request_id), - ) + logger.debug("Ratelimit [%s]: Processing req", id(request_id)) self.current_processing.add(request_id) return r @@ -193,10 +179,7 @@ class _PerHostRatelimiter(object): return make_deferred_yieldable(ret_defer) def _on_exit(self, request_id): - logger.debug( - "Ratelimit [%s]: Processed req", - id(request_id), - ) + logger.debug("Ratelimit [%s]: Processed req", id(request_id)) self.current_processing.discard(request_id) try: # start processing the next item on the queue. diff --git a/synapse/util/stringutils.py b/synapse/util/stringutils.py index 69dffd8244..982c6d81ca 100644 --- a/synapse/util/stringutils.py +++ b/synapse/util/stringutils.py @@ -20,9 +20,7 @@ import six from six import PY2, PY3 from six.moves import range -_string_with_symbols = ( - string.digits + string.ascii_letters + ".,;:^&*-_+=#~@" -) +_string_with_symbols = string.digits + string.ascii_letters + ".,;:^&*-_+=#~@" # random_string and random_string_with_symbols are used for a range of things, # some cryptographically important, some less so. We use SystemRandom to make sure @@ -31,13 +29,11 @@ rand = random.SystemRandom() def random_string(length): - return ''.join(rand.choice(string.ascii_letters) for _ in range(length)) + return "".join(rand.choice(string.ascii_letters) for _ in range(length)) def random_string_with_symbols(length): - return ''.join( - rand.choice(_string_with_symbols) for _ in range(length) - ) + return "".join(rand.choice(_string_with_symbols) for _ in range(length)) def is_ascii(s): @@ -45,7 +41,7 @@ def is_ascii(s): if PY3: if isinstance(s, bytes): try: - s.decode('ascii').encode('ascii') + s.decode("ascii").encode("ascii") except UnicodeDecodeError: return False except UnicodeEncodeError: @@ -104,12 +100,12 @@ def exception_to_unicode(e): # and instead look at what is in the args member. if len(e.args) == 0: - return u"" + return "" elif len(e.args) > 1: return six.text_type(repr(e.args)) msg = e.args[0] if isinstance(msg, bytes): - return msg.decode('utf-8', errors='replace') + return msg.decode("utf-8", errors="replace") else: return msg diff --git a/synapse/util/threepids.py b/synapse/util/threepids.py index 75efa0117b..3ec1dfb0c2 100644 --- a/synapse/util/threepids.py +++ b/synapse/util/threepids.py @@ -35,11 +35,13 @@ def check_3pid_allowed(hs, medium, address): for constraint in hs.config.allowed_local_3pids: logger.debug( "Checking 3PID %s (%s) against %s (%s)", - address, medium, constraint['pattern'], constraint['medium'], + address, + medium, + constraint["pattern"], + constraint["medium"], ) - if ( - medium == constraint['medium'] and - re.match(constraint['pattern'], address) + if medium == constraint["medium"] and re.match( + constraint["pattern"], address ): return True else: diff --git a/synapse/util/versionstring.py b/synapse/util/versionstring.py index 3baba3225a..a4d9a462f7 100644 --- a/synapse/util/versionstring.py +++ b/synapse/util/versionstring.py @@ -23,44 +23,53 @@ logger = logging.getLogger(__name__) def get_version_string(module): try: - null = open(os.devnull, 'w') + null = open(os.devnull, "w") cwd = os.path.dirname(os.path.abspath(module.__file__)) try: - git_branch = subprocess.check_output( - ['git', 'rev-parse', '--abbrev-ref', 'HEAD'], - stderr=null, - cwd=cwd, - ).strip().decode('ascii') + git_branch = ( + subprocess.check_output( + ["git", "rev-parse", "--abbrev-ref", "HEAD"], stderr=null, cwd=cwd + ) + .strip() + .decode("ascii") + ) git_branch = "b=" + git_branch except subprocess.CalledProcessError: git_branch = "" try: - git_tag = subprocess.check_output( - ['git', 'describe', '--exact-match'], - stderr=null, - cwd=cwd, - ).strip().decode('ascii') + git_tag = ( + subprocess.check_output( + ["git", "describe", "--exact-match"], stderr=null, cwd=cwd + ) + .strip() + .decode("ascii") + ) git_tag = "t=" + git_tag except subprocess.CalledProcessError: git_tag = "" try: - git_commit = subprocess.check_output( - ['git', 'rev-parse', '--short', 'HEAD'], - stderr=null, - cwd=cwd, - ).strip().decode('ascii') + git_commit = ( + subprocess.check_output( + ["git", "rev-parse", "--short", "HEAD"], stderr=null, cwd=cwd + ) + .strip() + .decode("ascii") + ) except subprocess.CalledProcessError: git_commit = "" try: dirty_string = "-this_is_a_dirty_checkout" - is_dirty = subprocess.check_output( - ['git', 'describe', '--dirty=' + dirty_string], - stderr=null, - cwd=cwd, - ).strip().decode('ascii').endswith(dirty_string) + is_dirty = ( + subprocess.check_output( + ["git", "describe", "--dirty=" + dirty_string], stderr=null, cwd=cwd + ) + .strip() + .decode("ascii") + .endswith(dirty_string) + ) git_dirty = "dirty" if is_dirty else "" except subprocess.CalledProcessError: @@ -68,16 +77,10 @@ def get_version_string(module): if git_branch or git_tag or git_commit or git_dirty: git_version = ",".join( - s for s in - (git_branch, git_tag, git_commit, git_dirty,) - if s + s for s in (git_branch, git_tag, git_commit, git_dirty) if s ) - return ( - "%s (%s)" % ( - module.__version__, git_version, - ) - ) + return "%s (%s)" % (module.__version__, git_version) except Exception as e: logger.info("Failed to check for git repository: %s", e) diff --git a/synapse/util/wheel_timer.py b/synapse/util/wheel_timer.py index 7a9e45aca9..9bf6a44f75 100644 --- a/synapse/util/wheel_timer.py +++ b/synapse/util/wheel_timer.py @@ -69,9 +69,7 @@ class WheelTimer(object): # Add empty entries between the end of the current list and when we want # to insert. This ensures there are no gaps. - self.entries.extend( - _Entry(key) for key in range(last_key, then_key + 1) - ) + self.entries.extend(_Entry(key) for key in range(last_key, then_key + 1)) self.entries[-1].queue.append(obj) diff --git a/synapse/visibility.py b/synapse/visibility.py index 16c40cd74c..2a11c83596 100644 --- a/synapse/visibility.py +++ b/synapse/visibility.py @@ -29,12 +29,7 @@ from synapse.types import get_domain_from_id logger = logging.getLogger(__name__) -VISIBILITY_PRIORITY = ( - "world_readable", - "shared", - "invited", - "joined", -) +VISIBILITY_PRIORITY = ("world_readable", "shared", "invited", "joined") MEMBERSHIP_PRIORITY = ( @@ -47,8 +42,9 @@ MEMBERSHIP_PRIORITY = ( @defer.inlineCallbacks -def filter_events_for_client(store, user_id, events, is_peeking=False, - always_include_ids=frozenset()): +def filter_events_for_client( + store, user_id, events, is_peeking=False, always_include_ids=frozenset() +): """ Check which events a user is allowed to see @@ -71,23 +67,21 @@ def filter_events_for_client(store, user_id, events, is_peeking=False, # to clients. events = list(e for e in events if not e.internal_metadata.is_soft_failed()) - types = ( - (EventTypes.RoomHistoryVisibility, ""), - (EventTypes.Member, user_id), - ) + types = ((EventTypes.RoomHistoryVisibility, ""), (EventTypes.Member, user_id)) event_id_to_state = yield store.get_state_for_events( frozenset(e.event_id for e in events), state_filter=StateFilter.from_types(types), ) ignore_dict_content = yield store.get_global_account_data_by_type_for_user( - "m.ignored_user_list", user_id, + "m.ignored_user_list", user_id ) # FIXME: This will explode if people upload something incorrect. ignore_list = frozenset( ignore_dict_content.get("ignored_users", {}).keys() - if ignore_dict_content else [] + if ignore_dict_content + else [] ) erased_senders = yield store.are_users_erased((e.sender for e in events)) @@ -185,9 +179,7 @@ def filter_events_for_client(store, user_id, events, is_peeking=False, elif visibility == "invited": # user can also see the event if they were *invited* at the time # of the event. - return ( - event if membership == Membership.INVITE else None - ) + return event if membership == Membership.INVITE else None elif visibility == "shared" and is_peeking: # if the visibility is shared, users cannot see the event unless @@ -220,8 +212,9 @@ def filter_events_for_client(store, user_id, events, is_peeking=False, @defer.inlineCallbacks -def filter_events_for_server(store, server_name, events, redact=True, - check_history_visibility_only=False): +def filter_events_for_server( + store, server_name, events, redact=True, check_history_visibility_only=False +): """Filter a list of events based on whether given server is allowed to see them. @@ -242,15 +235,12 @@ def filter_events_for_server(store, server_name, events, redact=True, def is_sender_erased(event, erased_senders): if erased_senders and erased_senders[event.sender]: - logger.info( - "Sender of %s has been erased, redacting", - event.event_id, - ) + logger.info("Sender of %s has been erased, redacting", event.event_id) return True return False def check_event_is_visible(event, state): - history = state.get((EventTypes.RoomHistoryVisibility, ''), None) + history = state.get((EventTypes.RoomHistoryVisibility, ""), None) if history: visibility = history.content.get("history_visibility", "shared") if visibility in ["invited", "joined"]: @@ -287,8 +277,8 @@ def filter_events_for_server(store, server_name, events, redact=True, event_to_state_ids = yield store.get_state_ids_for_events( frozenset(e.event_id for e in events), state_filter=StateFilter.from_types( - types=((EventTypes.RoomHistoryVisibility, ""),), - ) + types=((EventTypes.RoomHistoryVisibility, ""),) + ), ) visibility_ids = set() @@ -309,9 +299,7 @@ def filter_events_for_server(store, server_name, events, redact=True, ) if not check_history_visibility_only: - erased_senders = yield store.are_users_erased( - (e.sender for e in events), - ) + erased_senders = yield store.are_users_erased((e.sender for e in events)) else: # We don't want to check whether users are erased, which is equivalent # to no users having been erased. @@ -343,11 +331,8 @@ def filter_events_for_server(store, server_name, events, redact=True, event_to_state_ids = yield store.get_state_ids_for_events( frozenset(e.event_id for e in events), state_filter=StateFilter.from_types( - types=( - (EventTypes.RoomHistoryVisibility, ""), - (EventTypes.Member, None), - ), - ) + types=((EventTypes.RoomHistoryVisibility, ""), (EventTypes.Member, None)) + ), ) # We only want to pull out member events that correspond to the @@ -371,13 +356,15 @@ def filter_events_for_server(store, server_name, events, redact=True, idx = state_key.find(":") if idx == -1: return False - return state_key[idx + 1:] == server_name - - event_map = yield store.get_events([ - e_id - for e_id, key in iteritems(event_id_to_state_key) - if include(key[0], key[1]) - ]) + return state_key[idx + 1 :] == server_name + + event_map = yield store.get_events( + [ + e_id + for e_id, key in iteritems(event_id_to_state_key) + if include(key[0], key[1]) + ] + ) event_to_state = { e_id: { |