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Change the way we get missing auth and state events

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This commit is contained in:
Erik Johnston 2014-11-27 14:31:43 +00:00
parent b8849c8cbf
commit 07699b5871
2 changed files with 106 additions and 44 deletions
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73
synapse/federation/replication.py
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@ -281,6 +281,22 @@ class ReplicationLayer(object):
defer.returnValue(pdus)
@defer.inlineCallbacks
@log_function
def get_event_auth(self, destination, context, event_id):
res = yield self.transport_layer.get_event_auth(
destination, context, event_id,
)
auth_chain = [
self.event_from_pdu_json(p, outlier=True)
for p in res["auth_chain"]
]
auth_chain.sort(key=lambda e: e.depth)
defer.returnValue(auth_chain)
@defer.inlineCallbacks
@log_function
def on_backfill_request(self, origin, context, versions, limit):
@ -549,34 +565,34 @@ class ReplicationLayer(object):
state = None
# We need to make sure we have all the auth events.
for e_id, _ in pdu.auth_events:
exists = yield self._get_persisted_pdu(
origin,
e_id,
do_auth=False
)
if not exists:
try:
logger.debug(
"_handle_new_pdu fetch missing auth event %s from %s",
e_id,
origin,
)
yield self.get_pdu(
origin,
event_id=e_id,
outlier=True,
)
logger.debug("Processed pdu %s", e_id)
except:
logger.warn(
"Failed to get auth event %s from %s",
e_id,
origin
)
# for e_id, _ in pdu.auth_events:
# exists = yield self._get_persisted_pdu(
# origin,
# e_id,
# do_auth=False
# )
#
# if not exists:
# try:
# logger.debug(
# "_handle_new_pdu fetch missing auth event %s from %s",
# e_id,
# origin,
# )
#
# yield self.get_pdu(
# origin,
# event_id=e_id,
# outlier=True,
# )
#
# logger.debug("Processed pdu %s", e_id)
# except:
# logger.warn(
# "Failed to get auth event %s from %s",
# e_id,
# origin
# )
# Get missing pdus if necessary.
if not pdu.outlier:
@ -626,6 +642,7 @@ class ReplicationLayer(object):
if not backfilled:
ret = yield self.handler.on_receive_pdu(
origin,
pdu,
backfilled=backfilled,
state=state,