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Merge branch 'erikj-perf' of github.com:matrix-org/synapse into develop

This commit is contained in:
Erik Johnston 2015-01-06 14:45:57 +00:00
commit 8a12df8cf3
2 changed files with 54 additions and 26 deletions

View file

@ -16,7 +16,7 @@
from twisted.internet import defer
from synapse.api.errors import SynapseError, AuthError, CodeMessageException
from synapse.api.constants import Membership
from synapse.api.constants import EventTypes, Membership
from synapse.util.logcontext import PreserveLoggingContext
from ._base import BaseHandler
@ -203,7 +203,7 @@ class ProfileHandler(BaseHandler):
for j in joins:
content = {
"membership": j.content["membership"],
"membership": Membership.JOIN,
}
yield self.distributor.fire(
@ -212,9 +212,9 @@ class ProfileHandler(BaseHandler):
msg_handler = self.hs.get_handlers().message_handler
yield msg_handler.create_and_send_event({
"type": j.type,
"type": EventTypes.Member,
"room_id": j.room_id,
"state_key": j.state_key,
"state_key": user.to_string(),
"content": content,
"sender": j.state_key
"sender": user.to_string()
}, ratelimit=False)

View file

@ -15,6 +15,8 @@
from twisted.internet import defer
from collections import namedtuple
from ._base import SQLBaseStore
from synapse.api.constants import Membership
@ -24,6 +26,12 @@ import logging
logger = logging.getLogger(__name__)
RoomsForUser = namedtuple(
"RoomsForUser",
("room_id", "sender", "membership")
)
class RoomMemberStore(SQLBaseStore):
def _store_room_member_txn(self, txn, event):
@ -163,19 +171,37 @@ class RoomMemberStore(SQLBaseStore):
membership_list (list): A list of synapse.api.constants.Membership
values which the user must be in.
Returns:
A list of RoomMemberEvent objects
A list of dictionary objects, with room_id, membership and sender
defined.
"""
if not membership_list:
return defer.succeed(None)
args = [user_id]
args.extend(membership_list)
where_clause = "user_id = ? AND (%s)" % (
" OR ".join(["membership = ?" for _ in membership_list]),
)
return self._get_members_query(where_clause, args)
args = [user_id]
args.extend(membership_list)
def f(txn):
sql = (
"SELECT m.room_id, m.sender, m.membership"
" FROM room_memberships as m"
" INNER JOIN current_state_events as c"
" ON m.event_id = c.event_id"
" WHERE %s"
) % (where_clause,)
txn.execute(sql, args)
return [
RoomsForUser(**r) for r in self.cursor_to_dict(txn)
]
return self.runInteraction(
"get_rooms_for_user_where_membership_is",
f
)
def get_joined_hosts_for_room(self, room_id):
return self._simple_select_onecol(
@ -213,26 +239,28 @@ class RoomMemberStore(SQLBaseStore):
results = self._parse_events_txn(txn, rows)
return results
@defer.inlineCallbacks
def user_rooms_intersect(self, user_id_list):
""" Checks whether all the users whose IDs are given in a list share a
room.
"""
user_list_clause = " OR ".join(["m.user_id = ?"] * len(user_id_list))
sql = (
"SELECT m.room_id FROM room_memberships as m "
"INNER JOIN current_state_events as c "
"ON m.event_id = c.event_id "
"WHERE m.membership = 'join' "
"AND (%(clause)s) "
# TODO(paul): We've got duplicate rows in the database somewhere
# so we have to DISTINCT m.user_id here
"GROUP BY m.room_id HAVING COUNT(DISTINCT m.user_id) = ?"
) % {"clause": user_list_clause}
def interaction(txn):
user_list_clause = " OR ".join(["m.user_id = ?"] * len(user_id_list))
sql = (
"SELECT m.room_id FROM room_memberships as m "
"INNER JOIN current_state_events as c "
"ON m.event_id = c.event_id "
"WHERE m.membership = 'join' "
"AND (%(clause)s) "
# TODO(paul): We've got duplicate rows in the database somewhere
# so we have to DISTINCT m.user_id here
"GROUP BY m.room_id HAVING COUNT(DISTINCT m.user_id) = ?"
) % {"clause": user_list_clause}
args = list(user_id_list)
args.append(len(user_id_list))
args = list(user_id_list)
args.append(len(user_id_list))
rows = yield self._execute(None, sql, *args)
txn.execute(sql, args)
defer.returnValue(len(rows) > 0)
return len(txn.fetchall()) > 0
return self.runInteraction("user_rooms_intersect", interaction)