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Filter user directory state query to a subset of state events (#4462)
* Filter user directory state query to a subset of state events * Add changelog
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changelog.d/4462.misc
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changelog.d/4462.misc
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Change the user directory state query to use a filtered call to the db instead of a generic one.
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@ -22,6 +22,7 @@ from twisted.internet import defer
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from synapse.api.constants import EventTypes, JoinRules
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from synapse.storage.engines import PostgresEngine, Sqlite3Engine
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from synapse.storage.state import StateFilter
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from synapse.types import get_domain_from_id, get_localpart_from_id
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from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
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@ -31,12 +32,19 @@ logger = logging.getLogger(__name__)
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class UserDirectoryStore(SQLBaseStore):
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@cachedInlineCallbacks(cache_context=True)
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def is_room_world_readable_or_publicly_joinable(self, room_id, cache_context):
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@defer.inlineCallbacks
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def is_room_world_readable_or_publicly_joinable(self, room_id):
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"""Check if the room is either world_readable or publically joinable
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"""
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current_state_ids = yield self.get_current_state_ids(
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room_id, on_invalidate=cache_context.invalidate
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# Create a state filter that only queries join and history state event
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types_to_filter = (
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(EventTypes.JoinRules, ""),
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(EventTypes.RoomHistoryVisibility, ""),
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)
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current_state_ids = yield self.get_filtered_current_state_ids(
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room_id, StateFilter.from_types(types_to_filter),
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)
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join_rules_id = current_state_ids.get((EventTypes.JoinRules, ""))
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