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Use another deferred list

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This commit is contained in:
Erik Johnston 2015-06-16 17:12:27 +01:00
parent b849a64f8d
commit eceb554a2f
1 changed files with 27 additions and 18 deletions
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45
synapse/handlers/message.py
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@ -380,15 +380,6 @@ class MessageHandler(BaseHandler):
if limit is None:
limit = 10
messages, token = yield self.store.get_recent_events_for_room(
room_id,
limit=limit,
end_token=now_token.room_key,
)
start_token = now_token.copy_and_replace("room_key", token[0])
end_token = now_token.copy_and_replace("room_key", token[1])
room_members = [
m for m in current_state.values()
if m.type == EventTypes.Member
@ -396,20 +387,38 @@ class MessageHandler(BaseHandler):
]
presence_handler = self.hs.get_handlers().presence_handler
presence_defs = yield defer.DeferredList(
@defer.inlineCallbacks
def get_presence():
presence_defs = yield defer.DeferredList(
[
presence_handler.get_state(
target_user=UserID.from_string(m.user_id),
auth_user=auth_user,
as_event=True,
check_auth=False,
)
for m in room_members
],
consumeErrors=True,
)
defer.returnValue([p for success, p in presence_defs if success])
presence, (messages, token) = yield defer.gatherResults(
[
presence_handler.get_state(
target_user=UserID.from_string(m.user_id),
auth_user=auth_user,
as_event=True,
check_auth=False,
get_presence(),
self.store.get_recent_events_for_room(
room_id,
limit=limit,
end_token=now_token.room_key,
)
for m in room_members
],
consumeErrors=True,
)
).addErrback(unwrapFirstError)
presence = [p for success, p in presence_defs if success]
start_token = now_token.copy_and_replace("room_key", token[0])
end_token = now_token.copy_and_replace("room_key", token[1])
time_now = self.clock.time_msec()