diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/handlers/events.py | 3 | ||||
| -rw-r--r-- | synapse/handlers/room.py | 34 | ||||
| -rw-r--r-- | synapse/notifier.py | 30 | ||||
| -rw-r--r-- | synapse/storage/_base.py | 22 | ||||
| -rw-r--r-- | synapse/storage/appservice.py | 98 | ||||
| -rw-r--r-- | synapse/storage/roommember.py | 36 | ||||
| -rw-r--r-- | synapse/storage/stream.py | 83 |
7 files changed, 267 insertions, 39 deletions
diff --git a/synapse/handlers/events.py b/synapse/handlers/events.py index 025e7e7e62..8d5f5c8499 100644 --- a/synapse/handlers/events.py +++ b/synapse/handlers/events.py @@ -69,9 +69,6 @@ class EventStreamHandler(BaseHandler): ) self._streams_per_user[auth_user] += 1 - if pagin_config.from_token is None: - pagin_config.from_token = None - rm_handler = self.hs.get_handlers().room_member_handler room_ids = yield rm_handler.get_rooms_for_user(auth_user) diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py index 914742d913..80f7ee3f12 100644 --- a/synapse/handlers/room.py +++ b/synapse/handlers/room.py @@ -510,9 +510,16 @@ class RoomMemberHandler(BaseHandler): def get_rooms_for_user(self, user, membership_list=[Membership.JOIN]): """Returns a list of roomids that the user has any of the given membership states in.""" - rooms = yield self.store.get_rooms_for_user_where_membership_is( - user_id=user.to_string(), membership_list=membership_list + + app_service = yield self.store.get_app_service_by_user_id( + user.to_string() ) + if app_service: + rooms = yield self.store.get_app_service_rooms(app_service) + else: + rooms = yield self.store.get_rooms_for_user_where_membership_is( + user_id=user.to_string(), membership_list=membership_list + ) # For some reason the list of events contains duplicates # TODO(paul): work out why because I really don't think it should @@ -559,13 +566,24 @@ class RoomEventSource(object): to_key = yield self.get_current_key() - events, end_key = yield self.store.get_room_events_stream( - user_id=user.to_string(), - from_key=from_key, - to_key=to_key, - room_id=None, - limit=limit, + app_service = yield self.store.get_app_service_by_user_id( + user.to_string() ) + if app_service: + events, end_key = yield self.store.get_appservice_room_stream( + service=app_service, + from_key=from_key, + to_key=to_key, + limit=limit, + ) + else: + events, end_key = yield self.store.get_room_events_stream( + user_id=user.to_string(), + from_key=from_key, + to_key=to_key, + room_id=None, + limit=limit, + ) defer.returnValue((events, end_key)) diff --git a/synapse/notifier.py b/synapse/notifier.py index 2475f3ffbe..09d23e79b8 100644 --- a/synapse/notifier.py +++ b/synapse/notifier.py @@ -36,8 +36,10 @@ class _NotificationListener(object): so that it can remove itself from the indexes in the Notifier class. """ - def __init__(self, user, rooms, from_token, limit, timeout, deferred): + def __init__(self, user, rooms, from_token, limit, timeout, deferred, + appservice=None): self.user = user + self.appservice = appservice self.from_token = from_token self.limit = limit self.timeout = timeout @@ -65,6 +67,10 @@ class _NotificationListener(object): lst.discard(self) notifier.user_to_listeners.get(self.user, set()).discard(self) + if self.appservice: + notifier.appservice_to_listeners.get( + self.appservice, set() + ).discard(self) class Notifier(object): @@ -79,6 +85,7 @@ class Notifier(object): self.rooms_to_listeners = {} self.user_to_listeners = {} + self.appservice_to_listeners = {} self.event_sources = hs.get_event_sources() @@ -114,6 +121,17 @@ class Notifier(object): for user in extra_users: listeners |= self.user_to_listeners.get(user, set()).copy() + for appservice in self.appservice_to_listeners: + # TODO (kegan): Redundant appservice listener checks? + # App services will already be in the rooms_to_listeners set, but + # that isn't enough. They need to be checked here in order to + # receive *invites* for users they are interested in. Does this + # make the rooms_to_listeners check somewhat obselete? + if appservice.is_interested(event): + listeners |= self.appservice_to_listeners.get( + appservice, set() + ).copy() + logger.debug("on_new_room_event listeners %s", listeners) # TODO (erikj): Can we make this more efficient by hitting the @@ -280,6 +298,10 @@ class Notifier(object): if not from_token: from_token = yield self.event_sources.get_current_token() + appservice = yield self.hs.get_datastore().get_app_service_by_user_id( + user.to_string() + ) + listener = _NotificationListener( user, rooms, @@ -287,6 +309,7 @@ class Notifier(object): limit, timeout, deferred, + appservice=appservice ) def _timeout_listener(): @@ -319,6 +342,11 @@ class Notifier(object): self.user_to_listeners.setdefault(listener.user, set()).add(listener) + if listener.appservice: + self.appservice_to_listeners.setdefault( + listener.appservice, set() + ).add(listener) + @defer.inlineCallbacks @log_function def _check_for_updates(self, listener): diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index c98dd36aed..3725c9795d 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -450,7 +450,8 @@ class SQLBaseStore(object): Args: table : string giving the table name - keyvalues : dict of column names and values to select the rows with + keyvalues : dict of column names and values to select the rows with, + or None to not apply a WHERE clause. retcols : list of strings giving the names of the columns to return """ return self.runInteraction( @@ -469,13 +470,20 @@ class SQLBaseStore(object): keyvalues : dict of column names and values to select the rows with retcols : list of strings giving the names of the columns to return """ - sql = "SELECT %s FROM %s WHERE %s ORDER BY rowid asc" % ( - ", ".join(retcols), - table, - " AND ".join("%s = ?" % (k, ) for k in keyvalues) - ) + if keyvalues: + sql = "SELECT %s FROM %s WHERE %s ORDER BY rowid asc" % ( + ", ".join(retcols), + table, + " AND ".join("%s = ?" % (k, ) for k in keyvalues) + ) + txn.execute(sql, keyvalues.values()) + else: + sql = "SELECT %s FROM %s ORDER BY rowid asc" % ( + ", ".join(retcols), + table + ) + txn.execute(sql) - txn.execute(sql, keyvalues.values()) return self.cursor_to_dict(txn) def _simple_update_one(self, table, keyvalues, updatevalues, diff --git a/synapse/storage/appservice.py b/synapse/storage/appservice.py index dc3666efd4..97481d113b 100644 --- a/synapse/storage/appservice.py +++ b/synapse/storage/appservice.py @@ -15,8 +15,10 @@ import logging from twisted.internet import defer +from synapse.api.constants import Membership from synapse.api.errors import StoreError from synapse.appservice import ApplicationService +from synapse.storage.roommember import RoomsForUser from ._base import SQLBaseStore @@ -151,8 +153,31 @@ class ApplicationServiceStore(SQLBaseStore): defer.returnValue(self.services_cache) @defer.inlineCallbacks + def get_app_service_by_user_id(self, user_id): + """Retrieve an application service from their user ID. + + All application services have associated with them a particular user ID. + There is no distinguishing feature on the user ID which indicates it + represents an application service. This function allows you to map from + a user ID to an application service. + + Args: + user_id(str): The user ID to see if it is an application service. + Returns: + synapse.appservice.ApplicationService or None. + """ + + yield self.cache_defer # make sure the cache is ready + + for service in self.services_cache: + if service.sender == user_id: + defer.returnValue(service) + return + defer.returnValue(None) + + @defer.inlineCallbacks def get_app_service_by_token(self, token, from_cache=True): - """Get the application service with the given token. + """Get the application service with the given appservice token. Args: token (str): The application service token. @@ -173,6 +198,77 @@ class ApplicationServiceStore(SQLBaseStore): # TODO: The from_cache=False impl # TODO: This should be JOINed with the application_services_regex table. + def get_app_service_rooms(self, service): + """Get a list of RoomsForUser for this application service. + + Application services may be "interested" in lots of rooms depending on + the room ID, the room aliases, or the members in the room. This function + takes all of these into account and returns a list of RoomsForUser which + represent the entire list of room IDs that this application service + wants to know about. + + Args: + service: The application service to get a room list for. + Returns: + A list of RoomsForUser. + """ + return self.runInteraction( + "get_app_service_rooms", + self._get_app_service_rooms_txn, + service, + ) + + def _get_app_service_rooms_txn(self, txn, service): + # get all rooms matching the room ID regex. + room_entries = self._simple_select_list_txn( + txn=txn, table="rooms", keyvalues=None, retcols=["room_id"] + ) + matching_room_list = set([ + r["room_id"] for r in room_entries if + service.is_interested_in_room(r["room_id"]) + ]) + + # resolve room IDs for matching room alias regex. + room_alias_mappings = self._simple_select_list_txn( + txn=txn, table="room_aliases", keyvalues=None, + retcols=["room_id", "room_alias"] + ) + matching_room_list |= set([ + r["room_id"] for r in room_alias_mappings if + service.is_interested_in_alias(r["room_alias"]) + ]) + + # get all rooms for every user for this AS. This is scoped to users on + # this HS only. + user_list = self._simple_select_list_txn( + txn=txn, table="users", keyvalues=None, retcols=["name"] + ) + user_list = [ + u["name"] for u in user_list if + service.is_interested_in_user(u["name"]) + ] + rooms_for_user_matching_user_id = set() # RoomsForUser list + for user_id in user_list: + # FIXME: This assumes this store is linked with RoomMemberStore :( + rooms_for_user = self._get_rooms_for_user_where_membership_is_txn( + txn=txn, + user_id=user_id, + membership_list=[Membership.JOIN] + ) + rooms_for_user_matching_user_id |= set(rooms_for_user) + + # make RoomsForUser tuples for room ids and aliases which are not in the + # main rooms_for_user_list - e.g. they are rooms which do not have AS + # registered users in it. + known_room_ids = [r.room_id for r in rooms_for_user_matching_user_id] + missing_rooms_for_user = [ + RoomsForUser(r, service.sender, "join") for r in + matching_room_list if r not in known_room_ids + ] + rooms_for_user_matching_user_id |= set(missing_rooms_for_user) + + return rooms_for_user_matching_user_id + @defer.inlineCallbacks def _populate_cache(self): """Populates the ApplicationServiceCache from the database.""" diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index 58aa376c20..65ffb4627f 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -180,6 +180,14 @@ class RoomMemberStore(SQLBaseStore): if not membership_list: return defer.succeed(None) + return self.runInteraction( + "get_rooms_for_user_where_membership_is", + self._get_rooms_for_user_where_membership_is_txn, + user_id, membership_list + ) + + def _get_rooms_for_user_where_membership_is_txn(self, txn, user_id, + membership_list): where_clause = "user_id = ? AND (%s)" % ( " OR ".join(["membership = ?" for _ in membership_list]), ) @@ -187,24 +195,18 @@ class RoomMemberStore(SQLBaseStore): args = [user_id] args.extend(membership_list) - def f(txn): - sql = ( - "SELECT m.room_id, m.sender, m.membership" - " FROM room_memberships as m" - " INNER JOIN current_state_events as c" - " ON m.event_id = c.event_id" - " WHERE %s" - ) % (where_clause,) - - txn.execute(sql, args) - return [ - RoomsForUser(**r) for r in self.cursor_to_dict(txn) - ] + sql = ( + "SELECT m.room_id, m.sender, m.membership" + " FROM room_memberships as m" + " INNER JOIN current_state_events as c" + " ON m.event_id = c.event_id" + " WHERE %s" + ) % (where_clause,) - return self.runInteraction( - "get_rooms_for_user_where_membership_is", - f - ) + txn.execute(sql, args) + return [ + RoomsForUser(**r) for r in self.cursor_to_dict(txn) + ] def get_joined_hosts_for_room(self, room_id): return self._simple_select_onecol( diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py index 3ccb6f8a61..09bc522210 100644 --- a/synapse/storage/stream.py +++ b/synapse/storage/stream.py @@ -36,6 +36,7 @@ what sort order was used: from twisted.internet import defer from ._base import SQLBaseStore +from synapse.api.constants import EventTypes from synapse.api.errors import SynapseError from synapse.util.logutils import log_function @@ -127,6 +128,85 @@ class _StreamToken(namedtuple("_StreamToken", "topological stream")): class StreamStore(SQLBaseStore): + + @defer.inlineCallbacks + def get_appservice_room_stream(self, service, from_key, to_key, limit=0): + # NB this lives here instead of appservice.py so we can reuse the + # 'private' StreamToken class in this file. + if limit: + limit = max(limit, MAX_STREAM_SIZE) + else: + limit = MAX_STREAM_SIZE + + # From and to keys should be integers from ordering. + from_id = _StreamToken.parse_stream_token(from_key) + to_id = _StreamToken.parse_stream_token(to_key) + + if from_key == to_key: + defer.returnValue(([], to_key)) + return + + # select all the events between from/to with a sensible limit + sql = ( + "SELECT e.event_id, e.room_id, e.type, s.state_key, " + "e.stream_ordering FROM events AS e LEFT JOIN state_events as s ON " + "e.event_id = s.event_id " + "WHERE e.stream_ordering > ? AND e.stream_ordering <= ? " + "ORDER BY stream_ordering ASC LIMIT %(limit)d " + ) % { + "limit": limit + } + + def f(txn): + # pull out all the events between the tokens + txn.execute(sql, (from_id.stream, to_id.stream,)) + rows = self.cursor_to_dict(txn) + + # Logic: + # - We want ALL events which match the AS room_id regex + # - We want ALL events which match the rooms represented by the AS + # room_alias regex + # - We want ALL events for rooms that AS users have joined. + # This is currently supported via get_app_service_rooms (which is + # used for the Notifier listener rooms). We can't reasonably make a + # SQL query for these room IDs, so we'll pull all the events between + # from/to and filter in python. + rooms_for_as = self._get_app_service_rooms_txn(txn, service) + room_ids_for_as = [r.room_id for r in rooms_for_as] + + def app_service_interested(row): + if row["room_id"] in room_ids_for_as: + return True + + if row["type"] == EventTypes.Member: + if service.is_interested_in_user(row.get("state_key")): + return True + return False + + ret = self._get_events_txn( + txn, + # apply the filter on the room id list + [ + r["event_id"] for r in rows + if app_service_interested(r) + ], + get_prev_content=True + ) + + self._set_before_and_after(ret, rows) + + if rows: + key = "s%d" % max(r["stream_ordering"] for r in rows) + else: + # Assume we didn't get anything because there was nothing to + # get. + key = to_key + + return ret, key + + results = yield self.runInteraction("get_appservice_room_stream", f) + defer.returnValue(results) + @log_function def get_room_events_stream(self, user_id, from_key, to_key, room_id, limit=0, with_feedback=False): @@ -184,8 +264,7 @@ class StreamStore(SQLBaseStore): self._set_before_and_after(ret, rows) if rows: - key = "s%d" % max([r["stream_ordering"] for r in rows]) - + key = "s%d" % max(r["stream_ordering"] for r in rows) else: # Assume we didn't get anything because there was nothing to # get. |