From e42b4ebf0f2e1a1cfcacca0e9939f5791baf13ab Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 27 Apr 2017 14:38:21 +0100 Subject: Add some extra logging for edge cases of federation --- synapse/handlers/federation.py | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) (limited to 'synapse') diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 52be5a402d..be3ffd01a7 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -171,6 +171,12 @@ class FederationHandler(BaseHandler): yield self._get_missing_events_for_pdu( origin, pdu, prevs, min_depth ) + elif prevs - seen: + logger.info( + "Not fetching %d missing events for room %r,event %s: %r...", + len(prevs - seen), pdu.room_id, pdu.event_id, + list(prevs - seen)[:5], + ) prevs = {e_id for e_id, _ in pdu.prev_events} seen = set(have_seen.keys()) @@ -232,8 +238,8 @@ class FederationHandler(BaseHandler): latest |= seen logger.info( - "Missing %d events for room %r: %r...", - len(prevs - seen), pdu.room_id, list(prevs - seen)[:5] + "Missing %d events for room %r pdy %s: %r...", + len(prevs - seen), pdu.room_id, pdu.event_id, list(prevs - seen)[:5] ) # XXX: we set timeout to 10s to help workaround @@ -265,11 +271,17 @@ class FederationHandler(BaseHandler): timeout=10000, ) + logger.info( + "Got %d events: %r...", + len(missing_events), [e.event_id for e in missing_events[:5]] + ) + # We want to sort these by depth so we process them and # tell clients about them in order. missing_events.sort(key=lambda x: x.depth) for e in missing_events: + logger.info("Handling found event %s", e.event_id) yield self.on_receive_pdu( origin, e, @@ -279,6 +291,14 @@ class FederationHandler(BaseHandler): have_seen = yield self.store.have_events( [ev for ev, _ in pdu.prev_events] ) + seen = set(have_seen.keys()) + if prevs - seen: + logger.info( + "Still missing %d prev events for %s: %r...", + len(prevs - seen), pdu.event_id, list(prevs - seen)[:5] + ) + else: + logger.info("Found all missing prev events for %s", pdu.event_id) defer.returnValue(have_seen) @log_function -- cgit 1.4.1 From 87ae59f5e9d096f7cb9cbe99e0b9c85bce1c9925 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 27 Apr 2017 15:16:21 +0100 Subject: Typo --- synapse/handlers/federation.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'synapse') diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index be3ffd01a7..ebbf844489 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -238,7 +238,7 @@ class FederationHandler(BaseHandler): latest |= seen logger.info( - "Missing %d events for room %r pdy %s: %r...", + "Missing %d events for room %r pdu %s: %r...", len(prevs - seen), pdu.room_id, pdu.event_id, list(prevs - seen)[:5] ) -- cgit 1.4.1