diff options
Diffstat (limited to '')
| -rw-r--r-- | synapse/federation/federation_server.py | 8 | ||||
| -rw-r--r-- | synapse/federation/transport/server.py | 2 | ||||
| -rw-r--r-- | synapse/handlers/federation.py | 12 | ||||
| -rw-r--r-- | synapse/storage/event_federation.py | 38 |
4 files changed, 25 insertions, 35 deletions
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index 819e8f7331..4efe95faa4 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -507,19 +507,19 @@ class FederationServer(FederationBase): @defer.inlineCallbacks @log_function def on_get_missing_events(self, origin, room_id, earliest_events, - latest_events, limit, min_depth): + latest_events, limit): with (yield self._server_linearizer.queue((origin, room_id))): origin_host, _ = parse_server_name(origin) yield self.check_server_matches_acl(origin_host, room_id) logger.info( "on_get_missing_events: earliest_events: %r, latest_events: %r," - " limit: %d, min_depth: %d", - earliest_events, latest_events, limit, min_depth + " limit: %d", + earliest_events, latest_events, limit, ) missing_events = yield self.handler.on_get_missing_events( - origin, room_id, earliest_events, latest_events, limit, min_depth + origin, room_id, earliest_events, latest_events, limit, ) if len(missing_events) < 5: diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py index 2f874b4838..7288d49074 100644 --- a/synapse/federation/transport/server.py +++ b/synapse/federation/transport/server.py @@ -560,7 +560,6 @@ class FederationGetMissingEventsServlet(BaseFederationServlet): @defer.inlineCallbacks def on_POST(self, origin, content, query, room_id): limit = int(content.get("limit", 10)) - min_depth = int(content.get("min_depth", 0)) earliest_events = content.get("earliest_events", []) latest_events = content.get("latest_events", []) @@ -569,7 +568,6 @@ class FederationGetMissingEventsServlet(BaseFederationServlet): room_id=room_id, earliest_events=earliest_events, latest_events=latest_events, - min_depth=min_depth, limit=limit, ) diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 45d955e6f5..cab57a8849 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -309,8 +309,8 @@ class FederationHandler(BaseHandler): if sent_to_us_directly: logger.warn( - "[%s %s] Failed to fetch %d prev events: rejecting", - room_id, event_id, len(prevs - seen), + "[%s %s] Rejecting: failed to fetch %d prev events: %s", + room_id, event_id, len(prevs - seen), shortstr(prevs - seen) ) raise FederationError( "ERROR", @@ -452,8 +452,8 @@ class FederationHandler(BaseHandler): latest |= seen logger.info( - "[%s %s]: Requesting %d prev_events: %s", - room_id, event_id, len(prevs - seen), shortstr(prevs - seen) + "[%s %s]: Requesting missing events between %s and %s", + room_id, event_id, shortstr(latest), event_id, ) # XXX: we set timeout to 10s to help workaround @@ -1852,7 +1852,7 @@ class FederationHandler(BaseHandler): @defer.inlineCallbacks def on_get_missing_events(self, origin, room_id, earliest_events, - latest_events, limit, min_depth): + latest_events, limit): in_room = yield self.auth.check_host_in_room( room_id, origin @@ -1861,14 +1861,12 @@ class FederationHandler(BaseHandler): raise AuthError(403, "Host not in room.") limit = min(limit, 20) - min_depth = max(min_depth, 0) missing_events = yield self.store.get_missing_events( room_id=room_id, earliest_events=earliest_events, latest_events=latest_events, limit=limit, - min_depth=min_depth, ) missing_events = yield filter_events_for_server( diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index 24345b20a6..3faca2a042 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -376,33 +376,25 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, @defer.inlineCallbacks def get_missing_events(self, room_id, earliest_events, latest_events, - limit, min_depth): + limit): ids = yield self.runInteraction( "get_missing_events", self._get_missing_events, - room_id, earliest_events, latest_events, limit, min_depth + room_id, earliest_events, latest_events, limit, ) - events = yield self._get_events(ids) - - events = sorted( - [ev for ev in events if ev.depth >= min_depth], - key=lambda e: e.depth, - ) - - defer.returnValue(events[:limit]) + defer.returnValue(events) def _get_missing_events(self, txn, room_id, earliest_events, latest_events, - limit, min_depth): - - earliest_events = set(earliest_events) - front = set(latest_events) - earliest_events + limit): - event_results = set() + seen_events = set(earliest_events) + front = set(latest_events) - seen_events + event_results = [] query = ( "SELECT prev_event_id FROM event_edges " - "WHERE event_id = ? AND is_state = ? " + "WHERE room_id = ? AND event_id = ? AND is_state = ? " "LIMIT ?" ) @@ -411,18 +403,20 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, for event_id in front: txn.execute( query, - (event_id, False, limit - len(event_results)) + (room_id, event_id, False, limit - len(event_results)) ) - for e_id, in txn: - new_front.add(e_id) + new_results = set(t[0] for t in txn) - seen_events - new_front -= earliest_events - new_front -= event_results + new_front |= new_results + seen_events |= new_results + event_results.extend(new_results) front = new_front - event_results |= new_front + # we built the list working backwards from latest_events; we now need to + # reverse it so that the events are approximately chronological. + event_results.reverse() return event_results |