diff options
| -rw-r--r-- | CHANGES.rst | 28 | ||||
| -rw-r--r-- | synapse/__init__.py | 2 | ||||
| -rw-r--r-- | synapse/federation/federation_base.py | 3 | ||||
| -rw-r--r-- | synapse/federation/federation_client.py | 2 | ||||
| -rw-r--r-- | synapse/federation/federation_server.py | 88 | ||||
| -rw-r--r-- | synapse/federation/replication.py | 2 | ||||
| -rw-r--r-- | synapse/handlers/federation.py | 30 | ||||
| -rw-r--r-- | synapse/http/client.py | 28 | ||||
| -rw-r--r-- | synapse/types.py | 5 |
9 files changed, 132 insertions, 56 deletions
diff --git a/CHANGES.rst b/CHANGES.rst index 32f18e7098..1a47aae857 100644 --- a/CHANGES.rst +++ b/CHANGES.rst @@ -1,3 +1,29 @@ +Changes in synapse v0.16.1-rc1 (2016-06-15) +=========================================== + +Features: None + +Changes: + +* Log requester for ``/publicRoom`` endpoints when possible (PR #856) +* 502 on ``/thumbnail`` when can't connect to remote server (PR #862) +* Linearize fetching of gaps on incoming events (PR #871) + + +Bugs fixes: + +* Fix bug where rooms where marked as published by default (PR #857) +* Fix bug where joining room with an event with invalid sender (PR #868) +* Fix bug where backfilled events were sent down sync streams (PR #869) +* Fix bug where outgoing connections could wedge indefinitely, causing push + notifications to be unreliable (PR #870) + + +Performance improvements: + +* Improve ``/publicRooms`` performance(PR #859) + + Changes in synapse v0.16.0 (2016-06-09) ======================================= @@ -28,7 +54,7 @@ Bug fixes: * Fix bug where synapse sent malformed transactions to AS's when retrying transactions (Commits 310197b, 8437906) -Performance Improvements: +Performance improvements: * Remove event fetching from DB threads (PR #835) * Change the way we cache events (PR #836) diff --git a/synapse/__init__.py b/synapse/__init__.py index dc211e9637..faaa86d972 100644 --- a/synapse/__init__.py +++ b/synapse/__init__.py @@ -16,4 +16,4 @@ """ This is a reference implementation of a Matrix home server. """ -__version__ = "0.16.0" +__version__ = "0.16.1-rc1" diff --git a/synapse/federation/federation_base.py b/synapse/federation/federation_base.py index a0b7cb7963..da2f5e8cfd 100644 --- a/synapse/federation/federation_base.py +++ b/synapse/federation/federation_base.py @@ -31,6 +31,9 @@ logger = logging.getLogger(__name__) class FederationBase(object): + def __init__(self, hs): + pass + @defer.inlineCallbacks def _check_sigs_and_hash_and_fetch(self, origin, pdus, outlier=False, include_none=False): diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index d835c1b038..b06387051c 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -52,6 +52,8 @@ sent_queries_counter = metrics.register_counter("sent_queries", labels=["type"]) class FederationClient(FederationBase): + def __init__(self, hs): + super(FederationClient, self).__init__(hs) def start_get_pdu_cache(self): self._get_pdu_cache = ExpiringCache( diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index 9f2a64dede..fe92457ba1 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -19,6 +19,7 @@ from twisted.internet import defer from .federation_base import FederationBase from .units import Transaction, Edu +from synapse.util.async import Linearizer from synapse.util.logutils import log_function from synapse.events import FrozenEvent import synapse.metrics @@ -44,6 +45,11 @@ received_queries_counter = metrics.register_counter("received_queries", labels=[ class FederationServer(FederationBase): + def __init__(self, hs): + super(FederationServer, self).__init__(hs) + + self._room_pdu_linearizer = Linearizer() + def set_handler(self, handler): """Sets the handler that the replication layer will use to communicate receipt of new PDUs from other home servers. The required methods are @@ -491,43 +497,51 @@ class FederationServer(FederationBase): pdu.internal_metadata.outlier = True elif min_depth and pdu.depth > min_depth: if get_missing and prevs - seen: - latest = yield self.store.get_latest_event_ids_in_room( - pdu.room_id - ) - - # We add the prev events that we have seen to the latest - # list to ensure the remote server doesn't give them to us - latest = set(latest) - latest |= seen - - logger.info( - "Missing %d events for room %r: %r...", - len(prevs - seen), pdu.room_id, list(prevs - seen)[:5] - ) - - missing_events = yield self.get_missing_events( - origin, - pdu.room_id, - earliest_events_ids=list(latest), - latest_events=[pdu], - limit=10, - min_depth=min_depth, - ) - - # 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: - yield self._handle_new_pdu( - origin, - e, - get_missing=False - ) - - have_seen = yield self.store.have_events( - [ev for ev, _ in pdu.prev_events] - ) + # If we're missing stuff, ensure we only fetch stuff one + # at a time. + with (yield self._room_pdu_linearizer.queue(pdu.room_id)): + # We recalculate seen, since it may have changed. + have_seen = yield self.store.have_events(prevs) + seen = set(have_seen.keys()) + + if prevs - seen: + latest = yield self.store.get_latest_event_ids_in_room( + pdu.room_id + ) + + # We add the prev events that we have seen to the latest + # list to ensure the remote server doesn't give them to us + latest = set(latest) + latest |= seen + + logger.info( + "Missing %d events for room %r: %r...", + len(prevs - seen), pdu.room_id, list(prevs - seen)[:5] + ) + + missing_events = yield self.get_missing_events( + origin, + pdu.room_id, + earliest_events_ids=list(latest), + latest_events=[pdu], + limit=10, + min_depth=min_depth, + ) + + # 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: + yield self._handle_new_pdu( + origin, + e, + get_missing=False + ) + + have_seen = yield self.store.have_events( + [ev for ev, _ in pdu.prev_events] + ) prevs = {e_id for e_id, _ in pdu.prev_events} seen = set(have_seen.keys()) diff --git a/synapse/federation/replication.py b/synapse/federation/replication.py index 3e062a5eab..ea66a5dcbc 100644 --- a/synapse/federation/replication.py +++ b/synapse/federation/replication.py @@ -72,5 +72,7 @@ class ReplicationLayer(FederationClient, FederationServer): self.hs = hs + super(ReplicationLayer, self).__init__(hs) + def __str__(self): return "<ReplicationLayer(%s)>" % self.server_name diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index ff83c608e7..c2df43e2f6 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -345,19 +345,21 @@ class FederationHandler(BaseHandler): ) missing_auth = required_auth - set(auth_events) - results = yield defer.gatherResults( - [ - self.replication_layer.get_pdu( - [dest], - event_id, - outlier=True, - timeout=10000, - ) - for event_id in missing_auth - ], - consumeErrors=True - ).addErrback(unwrapFirstError) - auth_events.update({a.event_id: a for a in results}) + if missing_auth: + logger.info("Missing auth for backfill: %r", missing_auth) + results = yield defer.gatherResults( + [ + self.replication_layer.get_pdu( + [dest], + event_id, + outlier=True, + timeout=10000, + ) + for event_id in missing_auth + ], + consumeErrors=True + ).addErrback(unwrapFirstError) + auth_events.update({a.event_id: a for a in results}) ev_infos = [] for a in auth_events.values(): @@ -399,7 +401,7 @@ class FederationHandler(BaseHandler): # previous to work out the state. # TODO: We can probably do something more clever here. yield self._handle_new_event( - dest, event + dest, event, backfilled=True, ) defer.returnValue(events) diff --git a/synapse/http/client.py b/synapse/http/client.py index c7fa692435..3ec9bc7faf 100644 --- a/synapse/http/client.py +++ b/synapse/http/client.py @@ -24,12 +24,13 @@ from synapse.http.endpoint import SpiderEndpoint from canonicaljson import encode_canonical_json -from twisted.internet import defer, reactor, ssl, protocol +from twisted.internet import defer, reactor, ssl, protocol, task from twisted.internet.endpoints import SSL4ClientEndpoint, TCP4ClientEndpoint from twisted.web.client import ( BrowserLikeRedirectAgent, ContentDecoderAgent, GzipDecoder, Agent, - readBody, FileBodyProducer, PartialDownloadError, + readBody, PartialDownloadError, ) +from twisted.web.client import FileBodyProducer as TwistedFileBodyProducer from twisted.web.http import PotentialDataLoss from twisted.web.http_headers import Headers from twisted.web._newclient import ResponseDone @@ -468,3 +469,26 @@ class InsecureInterceptableContextFactory(ssl.ContextFactory): def creatorForNetloc(self, hostname, port): return self + + +class FileBodyProducer(TwistedFileBodyProducer): + """Workaround for https://twistedmatrix.com/trac/ticket/8473 + + We override the pauseProducing and resumeProducing methods in twisted's + FileBodyProducer so that they do not raise exceptions if the task has + already completed. + """ + + def pauseProducing(self): + try: + super(FileBodyProducer, self).pauseProducing() + except task.TaskDone: + # task has already completed + pass + + def resumeProducing(self): + try: + super(FileBodyProducer, self).resumeProducing() + except task.NotPaused: + # task was not paused (probably because it had already completed) + pass diff --git a/synapse/types.py b/synapse/types.py index 7b6ae44bdd..f639651a73 100644 --- a/synapse/types.py +++ b/synapse/types.py @@ -22,7 +22,10 @@ Requester = namedtuple("Requester", ["user", "access_token_id", "is_guest"]) def get_domain_from_id(string): - return string.split(":", 1)[1] + try: + return string.split(":", 1)[1] + except IndexError: + raise SynapseError(400, "Invalid ID: %r", string) class DomainSpecificString( |