From 126a15794c95002560709283640ad412636b29b8 Mon Sep 17 00:00:00 2001 From: Patrick Cloke Date: Fri, 14 Oct 2022 08:30:05 -0400 Subject: Do not allow a None-limit on PaginationConfig. (#14146) The callers either set a default limit or manually handle a None-limit later on (by setting a default value). Update the callers to always instantiate PaginationConfig with a default limit and then assume the limit is non-None. --- synapse/handlers/initial_sync.py | 27 ++++----------------------- 1 file changed, 4 insertions(+), 23 deletions(-) (limited to 'synapse/handlers/initial_sync.py') diff --git a/synapse/handlers/initial_sync.py b/synapse/handlers/initial_sync.py index 860c82c110..9c335e6863 100644 --- a/synapse/handlers/initial_sync.py +++ b/synapse/handlers/initial_sync.py @@ -57,13 +57,7 @@ class InitialSyncHandler: self.validator = EventValidator() self.snapshot_cache: ResponseCache[ Tuple[ - str, - Optional[StreamToken], - Optional[StreamToken], - str, - Optional[int], - bool, - bool, + str, Optional[StreamToken], Optional[StreamToken], str, int, bool, bool ] ] = ResponseCache(hs.get_clock(), "initial_sync_cache") self._event_serializer = hs.get_event_client_serializer() @@ -154,11 +148,6 @@ class InitialSyncHandler: public_room_ids = await self.store.get_public_room_ids() - if pagin_config.limit is not None: - limit = pagin_config.limit - else: - limit = 10 - serializer_options = SerializeEventConfig(as_client_event=as_client_event) async def handle_room(event: RoomsForUser) -> None: @@ -210,7 +199,7 @@ class InitialSyncHandler: run_in_background( self.store.get_recent_events_for_room, event.room_id, - limit=limit, + limit=pagin_config.limit, end_token=room_end_token, ), deferred_room_state, @@ -360,15 +349,11 @@ class InitialSyncHandler: member_event_id ) - limit = pagin_config.limit if pagin_config else None - if limit is None: - limit = 10 - leave_position = await self.store.get_position_for_event(member_event_id) stream_token = leave_position.to_room_stream_token() messages, token = await self.store.get_recent_events_for_room( - room_id, limit=limit, end_token=stream_token + room_id, limit=pagin_config.limit, end_token=stream_token ) messages = await filter_events_for_client( @@ -420,10 +405,6 @@ class InitialSyncHandler: now_token = self.hs.get_event_sources().get_current_token() - limit = pagin_config.limit if pagin_config else None - if limit is None: - limit = 10 - room_members = [ m for m in current_state.values() @@ -467,7 +448,7 @@ class InitialSyncHandler: run_in_background( self.store.get_recent_events_for_room, room_id, - limit=limit, + limit=pagin_config.limit, end_token=now_token.room_key, ), ), -- cgit 1.5.1