diff options
Diffstat (limited to 'synapse/storage/databases/main/roommember.py')
| -rw-r--r-- | synapse/storage/databases/main/roommember.py | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/synapse/storage/databases/main/roommember.py b/synapse/storage/databases/main/roommember.py index e6b87010a9..6e1ff5626b 100644 --- a/synapse/storage/databases/main/roommember.py +++ b/synapse/storage/databases/main/roommember.py @@ -192,8 +192,15 @@ class RoomMemberWorkerStore(EventsWorkerStore): (aka. with the lowest depth). This is done to match the sort in `get_current_hosts_in_room()` and so we can re-use the cache but it's not horrible to have here either. - """ + Uses `m.room.member`s in the room state at the current forward extremities to + determine which users are in the room. + + Will return inaccurate results for rooms with partial state, since the state for + the forward extremities of those rooms will exclude most members. We may also + calculate room state incorrectly for such rooms and believe that a member is or + is not in the room when the opposite is true. + """ return await self.db_pool.runInteraction( "get_users_in_room", self.get_users_in_room_txn, room_id ) @@ -1022,6 +1029,14 @@ class RoomMemberWorkerStore(EventsWorkerStore): longest is good because they're most likely to have anything we ask about. + Uses `m.room.member`s in the room state at the current forward extremities to + determine which hosts are in the room. + + Will return inaccurate results for rooms with partial state, since the state for + the forward extremities of those rooms will exclude most members. We may also + calculate room state incorrectly for such rooms and believe that a host is or + is not in the room when the opposite is true. + Returns: Returns a list of servers sorted by longest in the room first. (aka. sorted by join with the lowest depth first). |