diff options
Diffstat (limited to 'synapse/replication/http/membership.py')
| -rw-r--r-- | synapse/replication/http/membership.py | 292 |
1 files changed, 124 insertions, 168 deletions
diff --git a/synapse/replication/http/membership.py b/synapse/replication/http/membership.py index 7a3cfb159c..e58bebf12a 100644 --- a/synapse/replication/http/membership.py +++ b/synapse/replication/http/membership.py @@ -14,182 +14,63 @@ # limitations under the License. import logging -import re from twisted.internet import defer -from synapse.api.errors import HttpResponseException -from synapse.http.servlet import RestServlet, parse_json_object_from_request +from synapse.http.servlet import parse_json_object_from_request +from synapse.replication.http._base import ReplicationEndpoint from synapse.types import Requester, UserID from synapse.util.distributor import user_joined_room, user_left_room logger = logging.getLogger(__name__) -@defer.inlineCallbacks -def remote_join(client, host, port, requester, remote_room_hosts, - room_id, user_id, content): - """Ask the master to do a remote join for the given user to the given room +class ReplicationRemoteJoinRestServlet(ReplicationEndpoint): + """Does a remote join for the given user to the given room - Args: - client (SimpleHttpClient) - host (str): host of master - port (int): port on master listening for HTTP replication - requester (Requester) - remote_room_hosts (list[str]): Servers to try and join via - room_id (str) - user_id (str) - content (dict): The event content to use for the join event + Request format: - Returns: - Deferred - """ - uri = "http://%s:%s/_synapse/replication/remote_join" % (host, port) - - payload = { - "requester": requester.serialize(), - "remote_room_hosts": remote_room_hosts, - "room_id": room_id, - "user_id": user_id, - "content": content, - } - - try: - result = yield client.post_json_get_json(uri, payload) - except HttpResponseException as e: - # We convert to SynapseError as we know that it was a SynapseError - # on the master process that we should send to the client. (And - # importantly, not stack traces everywhere) - raise e.to_synapse_error() - defer.returnValue(result) - - -@defer.inlineCallbacks -def remote_reject_invite(client, host, port, requester, remote_room_hosts, - room_id, user_id): - """Ask master to reject the invite for the user and room. - - Args: - client (SimpleHttpClient) - host (str): host of master - port (int): port on master listening for HTTP replication - requester (Requester) - remote_room_hosts (list[str]): Servers to try and reject via - room_id (str) - user_id (str) - - Returns: - Deferred - """ - uri = "http://%s:%s/_synapse/replication/remote_reject_invite" % (host, port) - - payload = { - "requester": requester.serialize(), - "remote_room_hosts": remote_room_hosts, - "room_id": room_id, - "user_id": user_id, - } - - try: - result = yield client.post_json_get_json(uri, payload) - except HttpResponseException as e: - # We convert to SynapseError as we know that it was a SynapseError - # on the master process that we should send to the client. (And - # importantly, not stack traces everywhere) - raise e.to_synapse_error() - defer.returnValue(result) - - -@defer.inlineCallbacks -def get_or_register_3pid_guest(client, host, port, requester, - medium, address, inviter_user_id): - """Ask the master to get/create a guest account for given 3PID. - - Args: - client (SimpleHttpClient) - host (str): host of master - port (int): port on master listening for HTTP replication - requester (Requester) - medium (str) - address (str) - inviter_user_id (str): The user ID who is trying to invite the - 3PID - - Returns: - Deferred[(str, str)]: A 2-tuple of `(user_id, access_token)` of the - 3PID guest account. - """ + POST /_synapse/replication/remote_join/:room_id/:user_id - uri = "http://%s:%s/_synapse/replication/get_or_register_3pid_guest" % (host, port) - - payload = { - "requester": requester.serialize(), - "medium": medium, - "address": address, - "inviter_user_id": inviter_user_id, - } - - try: - result = yield client.post_json_get_json(uri, payload) - except HttpResponseException as e: - # We convert to SynapseError as we know that it was a SynapseError - # on the master process that we should send to the client. (And - # importantly, not stack traces everywhere) - raise e.to_synapse_error() - defer.returnValue(result) - - -@defer.inlineCallbacks -def notify_user_membership_change(client, host, port, user_id, room_id, change): - """Notify master that a user has joined or left the room - - Args: - client (SimpleHttpClient) - host (str): host of master - port (int): port on master listening for HTTP replication. - user_id (str) - room_id (str) - change (str): Either "join" or "left" - - Returns: - Deferred + { + "requester": ..., + "remote_room_hosts": [...], + "content": { ... } + } """ - assert change in ("joined", "left") - - uri = "http://%s:%s/_synapse/replication/user_%s_room" % (host, port, change) - - payload = { - "user_id": user_id, - "room_id": room_id, - } - - try: - result = yield client.post_json_get_json(uri, payload) - except HttpResponseException as e: - # We convert to SynapseError as we know that it was a SynapseError - # on the master process that we should send to the client. (And - # importantly, not stack traces everywhere) - raise e.to_synapse_error() - defer.returnValue(result) - -class ReplicationRemoteJoinRestServlet(RestServlet): - PATTERNS = [re.compile("^/_synapse/replication/remote_join$")] + NAME = "remote_join" + PATH_ARGS = ("room_id", "user_id",) def __init__(self, hs): - super(ReplicationRemoteJoinRestServlet, self).__init__() + super(ReplicationRemoteJoinRestServlet, self).__init__(hs) self.federation_handler = hs.get_handlers().federation_handler self.store = hs.get_datastore() self.clock = hs.get_clock() + @staticmethod + def _serialize_payload(requester, room_id, user_id, remote_room_hosts, + content): + """ + Args: + requester(Requester) + room_id (str) + user_id (str) + remote_room_hosts (list[str]): Servers to try and join via + content(dict): The event content to use for the join event + """ + return { + "requester": requester.serialize(), + "remote_room_hosts": remote_room_hosts, + "content": content, + } + @defer.inlineCallbacks - def on_POST(self, request): + def _handle_request(self, request, room_id, user_id): content = parse_json_object_from_request(request) remote_room_hosts = content["remote_room_hosts"] - room_id = content["room_id"] - user_id = content["user_id"] event_content = content["content"] requester = Requester.deserialize(self.store, content["requester"]) @@ -212,23 +93,48 @@ class ReplicationRemoteJoinRestServlet(RestServlet): defer.returnValue((200, {})) -class ReplicationRemoteRejectInviteRestServlet(RestServlet): - PATTERNS = [re.compile("^/_synapse/replication/remote_reject_invite$")] +class ReplicationRemoteRejectInviteRestServlet(ReplicationEndpoint): + """Rejects the invite for the user and room. + + Request format: + + POST /_synapse/replication/remote_reject_invite/:room_id/:user_id + + { + "requester": ..., + "remote_room_hosts": [...], + } + """ + + NAME = "remote_reject_invite" + PATH_ARGS = ("room_id", "user_id",) def __init__(self, hs): - super(ReplicationRemoteRejectInviteRestServlet, self).__init__() + super(ReplicationRemoteRejectInviteRestServlet, self).__init__(hs) self.federation_handler = hs.get_handlers().federation_handler self.store = hs.get_datastore() self.clock = hs.get_clock() + @staticmethod + def _serialize_payload(requester, room_id, user_id, remote_room_hosts): + """ + Args: + requester(Requester) + room_id (str) + user_id (str) + remote_room_hosts (list[str]): Servers to try and reject via + """ + return { + "requester": requester.serialize(), + "remote_room_hosts": remote_room_hosts, + } + @defer.inlineCallbacks - def on_POST(self, request): + def _handle_request(self, request, room_id, user_id): content = parse_json_object_from_request(request) remote_room_hosts = content["remote_room_hosts"] - room_id = content["room_id"] - user_id = content["user_id"] requester = Requester.deserialize(self.store, content["requester"]) @@ -264,18 +170,50 @@ class ReplicationRemoteRejectInviteRestServlet(RestServlet): defer.returnValue((200, ret)) -class ReplicationRegister3PIDGuestRestServlet(RestServlet): - PATTERNS = [re.compile("^/_synapse/replication/get_or_register_3pid_guest$")] +class ReplicationRegister3PIDGuestRestServlet(ReplicationEndpoint): + """Gets/creates a guest account for given 3PID. + + Request format: + + POST /_synapse/replication/get_or_register_3pid_guest/ + + { + "requester": ..., + "medium": ..., + "address": ..., + "inviter_user_id": ... + } + """ + + NAME = "get_or_register_3pid_guest" + PATH_ARGS = () def __init__(self, hs): - super(ReplicationRegister3PIDGuestRestServlet, self).__init__() + super(ReplicationRegister3PIDGuestRestServlet, self).__init__(hs) self.registeration_handler = hs.get_handlers().registration_handler self.store = hs.get_datastore() self.clock = hs.get_clock() + @staticmethod + def _serialize_payload(requester, medium, address, inviter_user_id): + """ + Args: + requester(Requester) + medium (str) + address (str) + inviter_user_id (str): The user ID who is trying to invite the + 3PID + """ + return { + "requester": requester.serialize(), + "medium": medium, + "address": address, + "inviter_user_id": inviter_user_id, + } + @defer.inlineCallbacks - def on_POST(self, request): + def _handle_request(self, request): content = parse_json_object_from_request(request) medium = content["medium"] @@ -296,23 +234,41 @@ class ReplicationRegister3PIDGuestRestServlet(RestServlet): defer.returnValue((200, ret)) -class ReplicationUserJoinedLeftRoomRestServlet(RestServlet): - PATTERNS = [re.compile("^/_synapse/replication/user_(?P<change>joined|left)_room$")] +class ReplicationUserJoinedLeftRoomRestServlet(ReplicationEndpoint): + """Notifies that a user has joined or left the room + + Request format: + + POST /_synapse/replication/membership_change/:room_id/:user_id/:change + + {} + """ + + NAME = "membership_change" + PATH_ARGS = ("room_id", "user_id", "change") + CACHE = False # No point caching as should return instantly. def __init__(self, hs): - super(ReplicationUserJoinedLeftRoomRestServlet, self).__init__() + super(ReplicationUserJoinedLeftRoomRestServlet, self).__init__(hs) self.registeration_handler = hs.get_handlers().registration_handler self.store = hs.get_datastore() self.clock = hs.get_clock() self.distributor = hs.get_distributor() - def on_POST(self, request, change): - content = parse_json_object_from_request(request) + @staticmethod + def _serialize_payload(room_id, user_id, change): + """ + Args: + room_id (str) + user_id (str) + change (str): Either "joined" or "left" + """ + assert change in ("joined", "left",) - user_id = content["user_id"] - room_id = content["room_id"] + return {} + def _handle_request(self, request, room_id, user_id, change): logger.info("user membership change: %s in %s", user_id, room_id) user = UserID.from_string(user_id) |