diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/handlers/federation.py | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 780029547d..8dd2e81fd4 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -2200,10 +2200,13 @@ class FederationHandler(BaseHandler): return context - @defer.inlineCallbacks - def _update_auth_events_and_context_for_auth( - self, origin, event, context, auth_events - ): + async def _update_auth_events_and_context_for_auth( + self, + origin: str, + event: EventBase, + context: EventContext, + auth_events: StateMap[EventBase], + ) -> EventContext: """Helper for do_auth. See there for docs. Checks whether a given event has the expected auth events. If it @@ -2211,16 +2214,16 @@ class FederationHandler(BaseHandler): we can come to a consensus (e.g. if one server missed some valid state). - This attempts to resovle any potential divergence of state between + This attempts to resolve any potential divergence of state between servers, but is not essential and so failures should not block further processing of the event. Args: - origin (str): - event (synapse.events.EventBase): - context (synapse.events.snapshot.EventContext): + origin: + event: + context: - auth_events (dict[(str, str)->synapse.events.EventBase]): + auth_events: Map from (event_type, state_key) to event Normally, our calculated auth_events based on the state of the room @@ -2231,7 +2234,7 @@ class FederationHandler(BaseHandler): Also NB that this function adds entries to it. Returns: - defer.Deferred[EventContext]: updated context + updated context """ event_auth_events = set(event.auth_event_ids()) @@ -2245,7 +2248,7 @@ class FederationHandler(BaseHandler): # # we start by checking if they are in the store, and then try calling /event_auth/. if missing_auth: - have_events = yield self.store.have_seen_events(missing_auth) + have_events = await self.store.have_seen_events(missing_auth) logger.debug("Events %s are in the store", have_events) missing_auth.difference_update(have_events) @@ -2254,7 +2257,7 @@ class FederationHandler(BaseHandler): logger.info("auth_events contains unknown events: %s", missing_auth) try: try: - remote_auth_chain = yield self.federation_client.get_event_auth( + remote_auth_chain = await self.federation_client.get_event_auth( origin, event.room_id, event.event_id ) except RequestSendFailed as e: @@ -2263,7 +2266,7 @@ class FederationHandler(BaseHandler): logger.info("Failed to get event auth from remote: %s", e) return context - seen_remotes = yield self.store.have_seen_events( + seen_remotes = await self.store.have_seen_events( [e.event_id for e in remote_auth_chain] ) @@ -2286,9 +2289,7 @@ class FederationHandler(BaseHandler): logger.debug( "do_auth %s missing_auth: %s", event.event_id, e.event_id ) - yield defer.ensureDeferred( - self._handle_new_event(origin, e, auth_events=auth) - ) + await 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 @@ -2322,7 +2323,7 @@ class FederationHandler(BaseHandler): # XXX: currently this checks for redactions but I'm not convinced that is # necessary? - different_events = yield self.store.get_events_as_list(different_auth) + different_events = await self.store.get_events_as_list(different_auth) for d in different_events: if d.room_id != event.room_id: @@ -2348,8 +2349,8 @@ class FederationHandler(BaseHandler): remote_auth_events.update({(d.type, d.state_key): d for d in different_events}) remote_state = remote_auth_events.values() - room_version = yield self.store.get_room_version_id(event.room_id) - new_state = yield self.state_handler.resolve_events( + room_version = await self.store.get_room_version_id(event.room_id) + new_state = await self.state_handler.resolve_events( room_version, (local_state, remote_state), event ) @@ -2364,7 +2365,7 @@ class FederationHandler(BaseHandler): auth_events.update(new_state) - context = yield self._update_context_for_auth_events( + context = await self._update_context_for_auth_events( event, context, auth_events ) |