diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/federation/federation_client.py | 46 | ||||
| -rw-r--r-- | synapse/federation/transport/client.py | 13 |
2 files changed, 51 insertions, 8 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index 545d719652..50ae40504d 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -664,13 +664,7 @@ class FederationClient(FederationBase): @defer.inlineCallbacks def send_request(destination): - time_now = self._clock.time_msec() - _, content = yield self.transport_layer.send_join( - destination=destination, - room_id=pdu.room_id, - event_id=pdu.event_id, - content=pdu.get_pdu_json(time_now), - ) + content = self._do_send_join(destination, pdu) logger.debug("Got content: %s", content) @@ -738,6 +732,44 @@ class FederationClient(FederationBase): return self._try_destination_list("send_join", destinations, send_request) @defer.inlineCallbacks + def _do_send_join(self, destination, pdu): + time_now = self._clock.time_msec() + + try: + content = yield self.transport_layer.send_join_v2( + destination=destination, + room_id=pdu.room_id, + event_id=pdu.event_id, + content=pdu.get_pdu_json(time_now), + ) + + return content + except HttpResponseException as e: + if e.code in [400, 404]: + err = e.to_synapse_error() + + # If we receive an error response that isn't a generic error, or an + # unrecognised endpoint error, we assume that the remote understands + # the v2 invite API and this is a legitimate error. + if not err.errcode in [Codes.UNKNOWN, Codes.UNRECOGNIZED]: + raise err + else: + raise e.to_synapse_error() + + logger.debug("Couldn't send_join with the v2 API, falling back to the v1 API") + + resp = yield self.transport_layer.send_join_v1( + destination=destination, + room_id=pdu.room_id, + event_id=pdu.event_id, + content=pdu.get_pdu_json(time_now), + ) + + # We expect the v1 API to respond with [200, content], so we only return the + # content. + return resp[1] + + @defer.inlineCallbacks def send_invite(self, destination, room_id, event_id, pdu): room_version = yield self.store.get_room_version(room_id) diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index 920fa86853..ba68f7c0b4 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -267,7 +267,7 @@ class TransportLayerClient(object): @defer.inlineCallbacks @log_function - def send_join(self, destination, room_id, event_id, content): + def send_join_v1(self, destination, room_id, event_id, content): path = _create_v1_path("/send_join/%s/%s", room_id, event_id) response = yield self.client.put_json( @@ -278,6 +278,17 @@ class TransportLayerClient(object): @defer.inlineCallbacks @log_function + def send_join_v2(self, destination, room_id, event_id, content): + path = _create_v2_path("/send_join/%s/%s", room_id, event_id) + + response = yield self.client.put_json( + destination=destination, path=path, data=content + ) + + return response + + @defer.inlineCallbacks + @log_function def send_leave(self, destination, room_id, event_id, content): path = _create_v1_path("/send_leave/%s/%s", room_id, event_id) |