diff options
| -rw-r--r-- | changelog.d/11014.misc | 1 | ||||
| -rw-r--r-- | synapse/handlers/federation_event.py | 28 | ||||
| -rw-r--r-- | synapse/storage/databases/main/event_federation.py | 2 |
3 files changed, 20 insertions, 11 deletions
diff --git a/changelog.d/11014.misc b/changelog.d/11014.misc new file mode 100644 index 0000000000..4b99ea354f --- /dev/null +++ b/changelog.d/11014.misc @@ -0,0 +1 @@ +Add some extra logging to the event persistence code. diff --git a/synapse/handlers/federation_event.py b/synapse/handlers/federation_event.py index 0e455678aa..b8ce0006bb 100644 --- a/synapse/handlers/federation_event.py +++ b/synapse/handlers/federation_event.py @@ -214,7 +214,7 @@ class FederationEventHandler: if missing_prevs: # We only backfill backwards to the min depth. - min_depth = await self.get_min_depth_for_context(pdu.room_id) + min_depth = await self._store.get_min_depth(pdu.room_id) logger.debug("min_depth: %d", min_depth) if min_depth is not None and pdu.depth > min_depth: @@ -1696,16 +1696,27 @@ class FederationEventHandler: # persist_events_and_notify directly.) assert not event.internal_metadata.outlier - try: - if ( - not backfilled - and not context.rejected - and (await self._store.get_min_depth(event.room_id)) <= event.depth - ): + if not backfilled and not context.rejected: + min_depth = await self._store.get_min_depth(event.room_id) + if min_depth is None or min_depth > event.depth: + # XXX richvdh 2021/10/07: I don't really understand what this + # condition is doing. I think it's trying not to send pushes + # for events that predate our join - but that's not really what + # min_depth means, and anyway ancient events are a more general + # problem. + # + # for now I'm just going to log about it. + logger.info( + "Skipping push actions for old event with depth %s < %s", + event.depth, + min_depth, + ) + else: await self._action_generator.handle_push_actions_for_event( event, context ) + try: await self.persist_events_and_notify( event.room_id, [(event, context)], backfilled=backfilled ) @@ -1837,6 +1848,3 @@ class FederationEventHandler: len(ev.auth_event_ids()), ) raise SynapseError(HTTPStatus.BAD_REQUEST, "Too many auth_events") - - async def get_min_depth_for_context(self, context: str) -> int: - return await self._store.get_min_depth(context) diff --git a/synapse/storage/databases/main/event_federation.py b/synapse/storage/databases/main/event_federation.py index 10184d6ae7..ba9f71a230 100644 --- a/synapse/storage/databases/main/event_federation.py +++ b/synapse/storage/databases/main/event_federation.py @@ -906,7 +906,7 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas desc="get_latest_event_ids_in_room", ) - async def get_min_depth(self, room_id: str) -> int: + async def get_min_depth(self, room_id: str) -> Optional[int]: """For the given room, get the minimum depth we have seen for it.""" return await self.db_pool.runInteraction( "get_min_depth", self._get_min_depth_interaction, room_id |