diff options
Diffstat (limited to 'synapse/handlers/federation_event.py')
| -rw-r--r-- | synapse/handlers/federation_event.py | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/synapse/handlers/federation_event.py b/synapse/handlers/federation_event.py index 42141d3670..d32d224d56 100644 --- a/synapse/handlers/federation_event.py +++ b/synapse/handlers/federation_event.py @@ -601,18 +601,6 @@ class FederationEventHandler: room_id, [(event, context)] ) - # If we're joining the room again, check if there is new marker - # state indicating that there is new history imported somewhere in - # the DAG. Multiple markers can exist in the current state with - # unique state_keys. - # - # Do this after the state from the remote join was persisted (via - # `persist_events_and_notify`). Otherwise we can run into a - # situation where the create event doesn't exist yet in the - # `current_state_events` - for e in state: - await self._handle_marker_event(origin, e) - return stream_id_after_persist async def update_state_for_partial_state_event( @@ -915,13 +903,6 @@ class FederationEventHandler: ) ) - # We construct the event lists in source order from `/backfill` response because - # it's a) easiest, but also b) the order in which we process things matters for - # MSC2716 historical batches because many historical events are all at the same - # `depth` and we rely on the tenuous sort that the other server gave us and hope - # they're doing their best. The brittle nature of this ordering for historical - # messages over federation is one of the reasons why we don't want to continue - # on MSC2716 until we have online topological ordering. events_with_failed_pull_attempts, fresh_events = partition( new_events, lambda e: e.event_id in event_ids_with_failed_pull_attempts ) @@ -1460,8 +1441,6 @@ class FederationEventHandler: await self._run_push_actions_and_persist_event(event, context, backfilled) - await self._handle_marker_event(origin, event) - if backfilled or context.rejected: return @@ -1559,94 +1538,6 @@ class FederationEventHandler: except Exception: logger.exception("Failed to resync device for %s", sender) - @trace - async def _handle_marker_event(self, origin: str, marker_event: EventBase) -> None: - """Handles backfilling the insertion event when we receive a marker - event that points to one. - - Args: - origin: Origin of the event. Will be called to get the insertion event - marker_event: The event to process - """ - - if marker_event.type != EventTypes.MSC2716_MARKER: - # Not a marker event - return - - if marker_event.rejected_reason is not None: - # Rejected event - return - - # Skip processing a marker event if the room version doesn't - # support it or the event is not from the room creator. - room_version = await self._store.get_room_version(marker_event.room_id) - create_event = await self._store.get_create_event_for_room(marker_event.room_id) - if not room_version.msc2175_implicit_room_creator: - room_creator = create_event.content.get(EventContentFields.ROOM_CREATOR) - else: - room_creator = create_event.sender - if not room_version.msc2716_historical and ( - not self._config.experimental.msc2716_enabled - or marker_event.sender != room_creator - ): - return - - logger.debug("_handle_marker_event: received %s", marker_event) - - insertion_event_id = marker_event.content.get( - EventContentFields.MSC2716_INSERTION_EVENT_REFERENCE - ) - - if insertion_event_id is None: - # Nothing to retrieve then (invalid marker) - return - - already_seen_insertion_event = await self._store.have_seen_event( - marker_event.room_id, insertion_event_id - ) - if already_seen_insertion_event: - # No need to process a marker again if we have already seen the - # insertion event that it was pointing to - return - - logger.debug( - "_handle_marker_event: backfilling insertion event %s", insertion_event_id - ) - - await self._get_events_and_persist( - origin, - marker_event.room_id, - [insertion_event_id], - ) - - insertion_event = await self._store.get_event( - insertion_event_id, allow_none=True - ) - if insertion_event is None: - logger.warning( - "_handle_marker_event: server %s didn't return insertion event %s for marker %s", - origin, - insertion_event_id, - marker_event.event_id, - ) - return - - logger.debug( - "_handle_marker_event: succesfully backfilled insertion event %s from marker event %s", - insertion_event, - marker_event, - ) - - await self._store.insert_insertion_extremity( - insertion_event_id, marker_event.room_id - ) - - logger.debug( - "_handle_marker_event: insertion extremity added for %s from marker event %s", - insertion_event, - marker_event, - ) - async def backfill_event_id( self, destinations: List[str], room_id: str, event_id: str ) -> PulledPduInfo: |