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Merge pull request #879 from matrix-org/erikj/linearize_fed_server

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Linearize some federation endpoints based on (origin, room_id)
This commit is contained in:
Erik Johnston 2016-06-20 17:34:29 +01:00 committed by GitHub
commit d8ec81cc31
2 changed files with 77 additions and 66 deletions
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21
synapse/federation/federation_server.py
View file

@ -49,6 +49,7 @@ class FederationServer(FederationBase):
super(FederationServer, self).__init__(hs)
self._room_pdu_linearizer = Linearizer()
self._server_linearizer = Linearizer()
def set_handler(self, handler):
"""Sets the handler that the replication layer will use to communicate
@ -89,11 +90,14 @@ class FederationServer(FederationBase):
@defer.inlineCallbacks
@log_function
def on_backfill_request(self, origin, room_id, versions, limit):
with (yield self._server_linearizer.queue((origin, room_id))):
pdus = yield self.handler.on_backfill_request(
origin, room_id, versions, limit
)
defer.returnValue((200, self._transaction_from_pdus(pdus).get_dict()))
res = self._transaction_from_pdus(pdus).get_dict()
defer.returnValue((200, res))
@defer.inlineCallbacks
@log_function
@ -184,6 +188,7 @@ class FederationServer(FederationBase):
@defer.inlineCallbacks
@log_function
def on_context_state_request(self, origin, room_id, event_id):
with (yield self._server_linearizer.queue((origin, room_id))):
if event_id:
pdus = yield self.handler.get_state_for_pdu(
origin, room_id, event_id,
@ -283,14 +288,16 @@ class FederationServer(FederationBase):
@defer.inlineCallbacks
def on_event_auth(self, origin, room_id, event_id):
with (yield self._server_linearizer.queue((origin, room_id))):
time_now = self._clock.time_msec()
auth_pdus = yield self.handler.on_event_auth(event_id)
defer.returnValue((200, {
res = {
"auth_chain": [a.get_pdu_json(time_now) for a in auth_pdus],
}))
}
defer.returnValue((200, res))
@defer.inlineCallbacks
def on_query_auth_request(self, origin, content, event_id):
def on_query_auth_request(self, origin, content, room_id, event_id):
"""
Content is a dict with keys::
auth_chain (list): A list of events that give the auth chain.
@ -309,6 +316,7 @@ class FederationServer(FederationBase):
Returns:
Deferred: Results in `dict` with the same format as `content`
"""
with (yield self._server_linearizer.queue((origin, room_id))):
auth_chain = [
self.event_from_pdu_json(e)
for e in content["auth_chain"]
@ -386,6 +394,7 @@ class FederationServer(FederationBase):
@log_function
def on_get_missing_events(self, origin, room_id, earliest_events,
latest_events, limit, min_depth):
with (yield self._server_linearizer.queue((origin, room_id))):
logger.info(
"on_get_missing_events: earliest_events: %r, latest_events: %r,"
" limit: %d, min_depth: %d",
@ -396,7 +405,9 @@ class FederationServer(FederationBase):
)
if len(missing_events) < 5:
logger.info("Returning %d events: %r", len(missing_events), missing_events)
logger.info(
"Returning %d events: %r", len(missing_events), missing_events
)
else:
logger.info("Returning %d events", len(missing_events))

2
synapse/federation/transport/server.py
View file

@ -388,7 +388,7 @@ class FederationQueryAuthServlet(BaseFederationServlet):
@defer.inlineCallbacks
def on_POST(self, origin, content, query, context, event_id):
new_content = yield self.handler.on_query_auth_request(
origin, content, event_id
origin, content, context, event_id
)
defer.returnValue((200, new_content))