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Merge pull request #189 from matrix-org/erikj/room_init_sync

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Improve room init sync speed.
This commit is contained in:
Erik Johnston 2015-06-19 11:36:06 +01:00
commit 9bf61ef97b
2 changed files with 45 additions and 35 deletions
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52
synapse/handlers/message.py
View File

@ -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
@ -396,19 +387,38 @@ class MessageHandler(BaseHandler):
]
presence_handler = self.hs.get_handlers().presence_handler
presence = []
for m in room_members:
try:
member_presence = yield presence_handler.get_state(
target_user=UserID.from_string(m.user_id),
auth_user=auth_user,
as_event=True,
)
presence.append(member_presence)
except SynapseError:
logger.exception(
"Failed to get member presence of %r", m.user_id
@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(
[
get_presence(),
self.store.get_recent_events_for_room(
room_id,
limit=limit,
end_token=now_token.room_key,
)
],
consumeErrors=True,
).addErrback(unwrapFirstError)
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()

28
synapse/handlers/presence.py
View File

@ -191,24 +191,24 @@ class PresenceHandler(BaseHandler):
defer.returnValue(False)
@defer.inlineCallbacks
def get_state(self, target_user, auth_user, as_event=False):
def get_state(self, target_user, auth_user, as_event=False, check_auth=True):
if self.hs.is_mine(target_user):
visible = yield self.is_presence_visible(
observer_user=auth_user,
observed_user=target_user
)
if check_auth:
visible = yield self.is_presence_visible(
observer_user=auth_user,
observed_user=target_user
)
if not visible:
raise SynapseError(404, "Presence information not visible")
state = yield self.store.get_presence_state(target_user.localpart)
if "mtime" in state:
del state["mtime"]
state["presence"] = state.pop("state")
if not visible:
raise SynapseError(404, "Presence information not visible")
if target_user in self._user_cachemap:
cached_state = self._user_cachemap[target_user].get_state()
if "last_active" in cached_state:
state["last_active"] = cached_state["last_active"]
state = self._user_cachemap[target_user].get_state()
else:
state = yield self.store.get_presence_state(target_user.localpart)
if "mtime" in state:
del state["mtime"]
state["presence"] = state.pop("state")
else:
# TODO(paul): Have remote server send us permissions set
state = self._get_or_offline_usercache(target_user).get_state()