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Make bulk_get_push_rules_for_room use get_joined_users_from_context cache #1068

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Sep 5, 2016
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2 changes: 1 addition & 1 deletion synapse/push/bulk_push_rule_evaluator.py
Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ def _get_rules(room_id, user_ids, store):
@defer.inlineCallbacks
def evaluator_for_event(event, hs, store, context):
rules_by_user = yield store.bulk_get_push_rules_for_room(
event.room_id, context
event, context
)

# if this event is an invite event, we may need to run rules for the user
Expand Down
19 changes: 7 additions & 12 deletions synapse/storage/push_rule.py
Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,7 @@ def bulk_get_push_rules(self, user_ids):

defer.returnValue(results)

def bulk_get_push_rules_for_room(self, room_id, context):
def bulk_get_push_rules_for_room(self, event, context):
state_group = context.state_group
if not state_group:
# If state_group is None it means it has yet to be assigned a
Expand All @@ -134,12 +134,12 @@ def bulk_get_push_rules_for_room(self, room_id, context):
state_group = object()

return self._bulk_get_push_rules_for_room(
room_id, state_group, context.current_state_ids
event.room_id, state_group, context.current_state_ids, event=event
)

@cachedInlineCallbacks(num_args=2, cache_context=True)
def _bulk_get_push_rules_for_room(self, room_id, state_group, current_state_ids,
cache_context):
cache_context, event=None):
# 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.
Expand All @@ -150,16 +150,11 @@ def _bulk_get_push_rules_for_room(self, room_id, state_group, current_state_ids,
# their unread countss are correct in the event stream, but to avoid
# generating them for bot / AS users etc, we only do so for people who've
# sent a read receipt into the room.
local_user_member_ids = [
e_id for (etype, state_key), e_id in current_state_ids.iteritems()
if etype == EventTypes.Member and self.hs.is_mine_id(state_key)
]

local_member_events = yield self._get_events(local_user_member_ids)

local_users_in_room = set(
member_event.state_key for member_event in local_member_events
if member_event.membership == Membership.JOIN
local_users_in_room = yield self._get_joined_users_from_context(
room_id, state_group, current_state_ids,
on_invalidate=cache_context.invalidate,
event=event,
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Does _get_joined_users_from_context only return the local users?

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Oh, point. Although it'd get filtered out by the get_if_users_have_pushers below

)

# users in the room who have pushers need to get push rules run because
Expand Down