diff options
| -rw-r--r-- | synapse/federation/federation_base.py | 1 | ||||
| -rw-r--r-- | synapse/federation/federation_client.py | 25 | ||||
| -rw-r--r-- | synapse/federation/transport/client.py | 4 | ||||
| -rw-r--r-- | synapse/handlers/federation.py | 78 | ||||
| -rw-r--r-- | synapse/http/matrixfederationclient.py | 13 | ||||
| -rw-r--r-- | synapse/storage/event_federation.py | 5 |
6 files changed, 85 insertions, 41 deletions
diff --git a/synapse/federation/federation_base.py b/synapse/federation/federation_base.py index 5217d91aab..f0430b2cb1 100644 --- a/synapse/federation/federation_base.py +++ b/synapse/federation/federation_base.py @@ -80,6 +80,7 @@ class FederationBase(object): destinations=[pdu.origin], event_id=pdu.event_id, outlier=outlier, + timeout=10000, ) if new_pdu: diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index 904c7c0945..4b3bf97835 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -22,6 +22,7 @@ from .units import Edu from synapse.api.errors import ( CodeMessageException, HttpResponseException, SynapseError, ) +from synapse.util import unwrapFirstError from synapse.util.expiringcache import ExpiringCache from synapse.util.logutils import log_function from synapse.events import FrozenEvent @@ -173,7 +174,7 @@ class FederationClient(FederationBase): @defer.inlineCallbacks @log_function - def get_pdu(self, destinations, event_id, outlier=False): + def get_pdu(self, destinations, event_id, outlier=False, timeout=None): """Requests the PDU with given origin and ID from the remote home servers. @@ -212,7 +213,7 @@ class FederationClient(FederationBase): with limiter: transaction_data = yield self.transport_layer.get_event( - destination, event_id + destination, event_id, timeout=timeout, ) logger.debug("transaction_data %r", transaction_data) @@ -370,13 +371,17 @@ class FederationClient(FederationBase): for p in content.get("auth_chain", []) ] - signed_state = yield self._check_sigs_and_hash_and_fetch( - destination, state, outlier=True - ) - - signed_auth = yield self._check_sigs_and_hash_and_fetch( - destination, auth_chain, outlier=True - ) + signed_state, signed_auth = yield defer.gatherResults( + [ + self._check_sigs_and_hash_and_fetch( + destination, state, outlier=True + ), + self._check_sigs_and_hash_and_fetch( + destination, auth_chain, outlier=True + ) + ], + consumeErrors=True + ).addErrback(unwrapFirstError) auth_chain.sort(key=lambda e: e.depth) @@ -518,7 +523,7 @@ class FederationClient(FederationBase): # Are we missing any? seen_events = set(earliest_events_ids) - seen_events.update(e.event_id for e in signed_events) + seen_events.update(e.event_id for e in signed_events if e) missing_events = {} for e in itertools.chain(latest_events, signed_events): diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index 80d03012b7..c2b53b78b2 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -50,7 +50,7 @@ class TransportLayerClient(object): ) @log_function - def get_event(self, destination, event_id): + def get_event(self, destination, event_id, timeout=None): """ Requests the pdu with give id and origin from the given server. Args: @@ -65,7 +65,7 @@ class TransportLayerClient(object): destination, event_id) path = PREFIX + "/event/%s/" % (event_id, ) - return self.client.get_json(destination, path=path) + return self.client.get_json(destination, path=path, timeout=timeout) @log_function def backfill(self, destination, room_id, event_tuples, limit): diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index d35d9f603c..d85b1cf5de 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -517,30 +517,59 @@ class FederationHandler(BaseHandler): # FIXME pass - for e in auth_chain: - e.internal_metadata.outlier = True + auth_ids_to_deferred = {} + + def process_auth_ev(ev): + auth_ids = [e_id for e_id, _ in ev.auth_events] + + prev_ds = [ + auth_ids_to_deferred[i] + for i in auth_ids + if i in auth_ids_to_deferred + ] + + d = defer.Deferred() + + auth_ids_to_deferred[ev.event_id] = d + + @defer.inlineCallbacks + def f(*_): + ev.internal_metadata.outlier = True + + try: + auth = { + (e.type, e.state_key): e for e in auth_chain + if e.event_id in auth_ids + } + + yield self._handle_new_event( + origin, ev, auth_events=auth + ) + except: + logger.exception( + "Failed to handle auth event %s", + ev.event_id, + ) + + d.callback(None) + + if prev_ds: + dx = defer.DeferredList(prev_ds) + dx.addBoth(f) + else: + f() + for e in auth_chain: if e.event_id == event.event_id: - continue + return + process_auth_ev(e) - try: - auth_ids = [e_id for e_id, _ in e.auth_events] - auth = { - (e.type, e.state_key): e for e in auth_chain - if e.event_id in auth_ids - } - yield self._handle_new_event( - origin, e, auth_events=auth - ) - except: - logger.exception( - "Failed to handle auth event %s", - e.event_id, - ) + yield defer.DeferredList(auth_ids_to_deferred.values()) - for e in state: + @defer.inlineCallbacks + def handle_state(e): if e.event_id == event.event_id: - continue + return e.internal_metadata.outlier = True try: @@ -558,6 +587,8 @@ class FederationHandler(BaseHandler): e.event_id, ) + yield defer.DeferredList([handle_state(e) for e in state]) + auth_ids = [e_id for e_id, _ in event.auth_events] auth_events = { (e.type, e.state_key): e for e in auth_chain @@ -893,9 +924,12 @@ class FederationHandler(BaseHandler): # This is a hack to fix some old rooms where the initial join event # didn't reference the create event in its auth events. if event.type == EventTypes.Member and not event.auth_events: - if len(event.prev_events) == 1: - c = yield self.store.get_event(event.prev_events[0][0]) - if c.type == EventTypes.Create: + if len(event.prev_events) == 1 and event.depth < 5: + c = yield self.store.get_event( + event.prev_events[0][0], + allow_none=True, + ) + if c and c.type == EventTypes.Create: auth_events[(c.type, c.state_key)] = c try: diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py index c99d237c73..312bbcc6b8 100644 --- a/synapse/http/matrixfederationclient.py +++ b/synapse/http/matrixfederationclient.py @@ -110,7 +110,8 @@ class MatrixFederationHttpClient(object): @defer.inlineCallbacks def _create_request(self, destination, method, path_bytes, body_callback, headers_dict={}, param_bytes=b"", - query_bytes=b"", retry_on_dns_fail=True): + query_bytes=b"", retry_on_dns_fail=True, + timeout=None): """ Creates and sends a request to the given url """ headers_dict[b"User-Agent"] = [self.version_string] @@ -158,7 +159,7 @@ class MatrixFederationHttpClient(object): response = yield self.clock.time_bound_deferred( request_deferred, - time_out=60, + time_out=timeout/1000. if timeout else 60, ) logger.debug("Got response to %s", method) @@ -181,7 +182,7 @@ class MatrixFederationHttpClient(object): _flatten_response_never_received(e), ) - if retries_left: + if retries_left and not timeout: yield sleep(2 ** (5 - retries_left)) retries_left -= 1 else: @@ -334,7 +335,8 @@ class MatrixFederationHttpClient(object): defer.returnValue(json.loads(body)) @defer.inlineCallbacks - def get_json(self, destination, path, args={}, retry_on_dns_fail=True): + def get_json(self, destination, path, args={}, retry_on_dns_fail=True, + timeout=None): """ GETs some json from the given host homeserver and path Args: @@ -370,7 +372,8 @@ class MatrixFederationHttpClient(object): path.encode("ascii"), query_bytes=query_bytes, body_callback=body_callback, - retry_on_dns_fail=retry_on_dns_fail + retry_on_dns_fail=retry_on_dns_fail, + timeout=timeout, ) if 200 <= response.code < 300: diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index a1982dfbb5..2880850506 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -337,12 +337,13 @@ class EventFederationStore(SQLBaseStore): " WHERE event_id = ? AND room_id = ?" " )" " AND NOT EXISTS (" - " SELECT 1 FROM events WHERE event_id = ? AND room_id = ?" + " SELECT 1 FROM events WHERE event_id = ? AND room_id = ? " + " AND outlier = ?" " )" ) txn.executemany(query, [ - (e_id, room_id, e_id, room_id, e_id, room_id, ) + (e_id, room_id, e_id, room_id, e_id, room_id, False) for e_id, _ in prev_events ]) |