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Merge pull request #1064 from matrix-org/erikj/on_receive_check

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Only check if host is in room if we have state and auth_chain
This commit is contained in:
Erik Johnston 2016-09-02 14:43:35 +01:00 committed by GitHub
commit 273b6bcf22
1 changed files with 18 additions and 6 deletions
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24
synapse/handlers/federation.py
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@ -101,6 +101,9 @@ class FederationHandler(BaseHandler):
def on_receive_pdu(self, origin, pdu, state=None, auth_chain=None):
""" Called by the ReplicationLayer when we have a new pdu. We need to
do auth checks and put it through the StateHandler.
auth_chain and state are None if we already have the necessary state
and prev_events in the db
"""
event = pdu
@ -118,12 +121,21 @@ class FederationHandler(BaseHandler):
# FIXME (erikj): Awful hack to make the case where we are not currently
# in the room work
is_in_room = yield self.auth.check_host_in_room(
event.room_id,
self.server_name
)
if not is_in_room and not event.internal_metadata.is_outlier():
logger.debug("Got event for room we're not in.")
# If state and auth_chain are None, then we don't need to do this check
# as we already know we have enough state in the DB to handle this
# event.
if state and auth_chain and not event.internal_metadata.is_outlier():
is_in_room = yield self.auth.check_host_in_room(
event.room_id,
self.server_name
)
else:
is_in_room = True
if not is_in_room:
logger.info(
"Got event for room we're not in: %r %r",
event.room_id, event.event_id
)
try:
event_stream_id, max_stream_id = yield self._persist_auth_tree(