diff options
Diffstat (limited to 'synapse/handlers/pagination.py')
| -rw-r--r-- | synapse/handlers/pagination.py | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/synapse/handlers/pagination.py b/synapse/handlers/pagination.py index 34ed0e2921..195a1fd77e 100644 --- a/synapse/handlers/pagination.py +++ b/synapse/handlers/pagination.py @@ -335,20 +335,16 @@ class PaginationHandler: user_id = requester.user.to_string() if pagin_config.from_token: - room_token = pagin_config.from_token.room_key + from_token = pagin_config.from_token else: - pagin_config.from_token = ( - self.hs.get_event_sources().get_current_token_for_pagination() - ) - room_token = pagin_config.from_token.room_key - - room_token = RoomStreamToken.parse(room_token) + from_token = self.hs.get_event_sources().get_current_token_for_pagination() - pagin_config.from_token = pagin_config.from_token.copy_and_replace( - "room_key", str(room_token) - ) + if pagin_config.limit is None: + # This shouldn't happen as we've set a default limit before this + # gets called. + raise Exception("limit not set") - source_config = pagin_config.get_source_config("room") + room_token = RoomStreamToken.parse(from_token.room_key) with await self.pagination_lock.read(room_id): ( @@ -358,7 +354,7 @@ class PaginationHandler: room_id, user_id, allow_departed_users=True ) - if source_config.direction == "b": + if pagin_config.direction == "b": # if we're going backwards, we might need to backfill. This # requires that we have a topo token. if room_token.topological: @@ -381,22 +377,28 @@ class PaginationHandler: member_event_id ) if RoomStreamToken.parse(leave_token).topological < max_topo: - source_config.from_key = str(leave_token) + from_token = from_token.copy_and_replace( + "room_key", leave_token + ) await self.hs.get_handlers().federation_handler.maybe_backfill( room_id, max_topo ) + to_room_key = None + if pagin_config.to_token: + to_room_key = pagin_config.to_token.room_key + events, next_key = await self.store.paginate_room_events( room_id=room_id, - from_key=source_config.from_key, - to_key=source_config.to_key, - direction=source_config.direction, - limit=source_config.limit, + from_key=from_token.room_key, + to_key=to_room_key, + direction=pagin_config.direction, + limit=pagin_config.limit, event_filter=event_filter, ) - next_token = pagin_config.from_token.copy_and_replace("room_key", next_key) + next_token = from_token.copy_and_replace("room_key", next_key) if events: if event_filter: @@ -409,7 +411,7 @@ class PaginationHandler: if not events: return { "chunk": [], - "start": pagin_config.from_token.to_string(), + "start": from_token.to_string(), "end": next_token.to_string(), } @@ -438,7 +440,7 @@ class PaginationHandler: events, time_now, as_client_event=as_client_event ) ), - "start": pagin_config.from_token.to_string(), + "start": from_token.to_string(), "end": next_token.to_string(), } |