diff options
Diffstat (limited to 'synapse/federation')
-rw-r--r-- | synapse/federation/federation_client.py | 67 | ||||
-rw-r--r-- | synapse/federation/federation_server.py | 14 | ||||
-rw-r--r-- | synapse/federation/transport/client.py | 24 | ||||
-rw-r--r-- | synapse/federation/transport/server.py | 20 |
4 files changed, 117 insertions, 8 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index f5b430e046..723f571284 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -17,6 +17,7 @@ from twisted.internet import defer from .federation_base import FederationBase +from synapse.api.constants import Membership from .units import Edu from synapse.api.errors import ( @@ -357,7 +358,34 @@ class FederationClient(FederationBase): defer.returnValue(signed_auth) @defer.inlineCallbacks - def make_join(self, destinations, room_id, user_id, content): + def make_membership_event(self, destinations, room_id, user_id, membership, content): + """ + Creates an m.room.member event, with context, without participating in the room. + + Does so by asking one of the already participating servers to create an + event with proper context. + + Note that this does not append any events to any graphs. + + Args: + destinations (str): Candidate homeservers which are probably + participating in the room. + room_id (str): The room in which the event will happen. + user_id (str): The user whose membership is being evented. + membership (str): The "membership" property of the event. Must be + one of "join" or "leave". + content (object): Any additional data to put into the content field + of the event. + Return: + A tuple of (origin (str), event (object)) where origin is the remote + homeserver which generated the event. + """ + 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)) + ) for destination in destinations: if destination == self.server_name: continue @@ -368,13 +396,13 @@ class FederationClient(FederationBase): content["third_party_invite"] ) try: - ret = yield self.transport_layer.make_join( - destination, room_id, user_id, args + ret = yield self.transport_layer.make_membership_event( + destination, room_id, user_id, membership, args ) pdu_dict = ret["event"] - logger.debug("Got response to make_join: %s", pdu_dict) + logger.debug("Got response to make_%s: %s", membership, pdu_dict) defer.returnValue( (destination, self.event_from_pdu_json(pdu_dict)) @@ -384,8 +412,8 @@ class FederationClient(FederationBase): raise except Exception as e: logger.warn( - "Failed to make_join via %s: %s", - destination, e.message + "Failed to make_%s via %s: %s", + membership, destination, e.message ) raise RuntimeError("Failed to send to any server.") @@ -492,6 +520,33 @@ class FederationClient(FederationBase): defer.returnValue(pdu) @defer.inlineCallbacks + def send_leave(self, destinations, pdu): + for destination in destinations: + if destination == self.server_name: + continue + + try: + time_now = self._clock.time_msec() + _, content = yield self.transport_layer.send_leave( + destination=destination, + room_id=pdu.room_id, + event_id=pdu.event_id, + content=pdu.get_pdu_json(time_now), + ) + + logger.debug("Got content: %s", content) + defer.returnValue(None) + except CodeMessageException: + raise + except Exception as e: + logger.exception( + "Failed to send_leave via %s: %s", + destination, e.message + ) + + raise RuntimeError("Failed to send to any server.") + + @defer.inlineCallbacks def query_auth(self, destination, room_id, event_id, local_auth): """ Params: diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index 7934f740e0..9e2d9ee74c 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -268,6 +268,20 @@ class FederationServer(FederationBase): })) @defer.inlineCallbacks + def on_make_leave_request(self, room_id, user_id): + pdu = yield self.handler.on_make_leave_request(room_id, user_id) + time_now = self._clock.time_msec() + defer.returnValue({"event": pdu.get_pdu_json(time_now)}) + + @defer.inlineCallbacks + def on_send_leave_request(self, origin, content): + logger.debug("on_send_leave_request: content: %s", content) + pdu = self.event_from_pdu_json(content) + logger.debug("on_send_leave_request: pdu sigs: %s", pdu.signatures) + yield self.handler.on_send_leave_request(origin, pdu) + defer.returnValue((200, {})) + + @defer.inlineCallbacks def on_event_auth(self, origin, room_id, event_id): time_now = self._clock.time_msec() auth_pdus = yield self.handler.on_event_auth(event_id) diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index ae4195e83a..a81b3c4345 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -14,6 +14,7 @@ # limitations under the License. from twisted.internet import defer +from synapse.api.constants import Membership from synapse.api.urls import FEDERATION_PREFIX as PREFIX from synapse.util.logutils import log_function @@ -160,8 +161,14 @@ class TransportLayerClient(object): @defer.inlineCallbacks @log_function - def make_join(self, destination, room_id, user_id, args={}): - path = PREFIX + "/make_join/%s/%s" % (room_id, user_id) + def make_membership_event(self, destination, room_id, user_id, membership, args={}): + 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)) + ) + path = PREFIX + "/make_%s/%s/%s" % (membership, room_id, user_id) content = yield self.client.get_json( destination=destination, @@ -187,6 +194,19 @@ class TransportLayerClient(object): @defer.inlineCallbacks @log_function + def send_leave(self, destination, room_id, event_id, content): + path = PREFIX + "/send_leave/%s/%s" % (room_id, event_id) + + response = yield self.client.put_json( + destination=destination, + path=path, + data=content, + ) + + defer.returnValue(response) + + @defer.inlineCallbacks + @log_function def send_invite(self, destination, room_id, event_id, content): path = PREFIX + "/invite/%s/%s" % (room_id, event_id) diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py index 6e394f039e..8184159210 100644 --- a/synapse/federation/transport/server.py +++ b/synapse/federation/transport/server.py @@ -296,6 +296,24 @@ class FederationMakeJoinServlet(BaseFederationServlet): defer.returnValue((200, content)) +class FederationMakeLeaveServlet(BaseFederationServlet): + PATH = "/make_leave/([^/]*)/([^/]*)" + + @defer.inlineCallbacks + def on_GET(self, origin, content, query, context, user_id): + content = yield self.handler.on_make_leave_request(context, user_id) + defer.returnValue((200, content)) + + +class FederationSendLeaveServlet(BaseFederationServlet): + PATH = "/send_leave/([^/]*)/([^/]*)" + + @defer.inlineCallbacks + def on_PUT(self, origin, content, query, room_id, txid): + content = yield self.handler.on_send_leave_request(origin, content) + defer.returnValue((200, content)) + + class FederationEventAuthServlet(BaseFederationServlet): PATH = "/event_auth/([^/]*)/([^/]*)" @@ -385,8 +403,10 @@ SERVLET_CLASSES = ( FederationBackfillServlet, FederationQueryServlet, FederationMakeJoinServlet, + FederationMakeLeaveServlet, FederationEventServlet, FederationSendJoinServlet, + FederationSendLeaveServlet, FederationInviteServlet, FederationQueryAuthServlet, FederationGetMissingEventsServlet, |