diff options
Diffstat (limited to 'synapse/storage/roommember.py')
| -rw-r--r-- | synapse/storage/roommember.py | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index c63c0622dd..ad3c9b06d9 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -18,6 +18,7 @@ from twisted.internet import defer from collections import namedtuple from ._base import SQLBaseStore +from synapse.util.caches import intern_string from synapse.util.caches.descriptors import cached, cachedInlineCallbacks from synapse.util.stringutils import to_ascii @@ -147,7 +148,7 @@ class RoomMemberStore(SQLBaseStore): hosts = frozenset(get_domain_from_id(user_id) for user_id in user_ids) defer.returnValue(hosts) - @cached(max_entries=500000, iterable=True) + @cached(max_entries=100000, iterable=True) def get_users_in_room(self, room_id): def f(txn): sql = ( @@ -160,7 +161,7 @@ class RoomMemberStore(SQLBaseStore): ) txn.execute(sql, (room_id, Membership.JOIN,)) - return [r[0] for r in txn] + return [to_ascii(r[0]) for r in txn] return self.runInteraction("get_users_in_room", f) @cached() @@ -508,6 +509,44 @@ class RoomMemberStore(SQLBaseStore): defer.returnValue(False) + def get_joined_hosts(self, room_id, state_group, state_ids): + if not state_group: + # If state_group is None it means it has yet to be assigned a + # state group, i.e. we need to make sure that calls with a state_group + # of None don't hit previous cached calls with a None state_group. + # To do this we set the state_group to a new object as object() != object() + state_group = object() + + return self._get_joined_hosts( + room_id, state_group, state_ids + ) + + @cachedInlineCallbacks(num_args=2, max_entries=10000, iterable=True) + def _get_joined_hosts(self, room_id, state_group, current_state_ids): + # We don't use `state_group`, its there so that we can cache based + # on it. However, its important that its never None, since two current_state's + # with a state_group of None are likely to be different. + # See bulk_get_push_rules_for_room for how we work around this. + assert state_group is not None + + joined_hosts = set() + for (etype, state_key), event_id in current_state_ids.items(): + if etype == EventTypes.Member: + try: + host = get_domain_from_id(state_key) + except: + logger.warn("state_key not user_id: %s", state_key) + continue + + if host in joined_hosts: + continue + + event = yield self.get_event(event_id, allow_none=True) + if event and event.content["membership"] == Membership.JOIN: + joined_hosts.add(intern_string(host)) + + defer.returnValue(joined_hosts) + @defer.inlineCallbacks def _background_add_membership_profile(self, progress, batch_size): target_min_stream_id = progress.get( |