diff options
Diffstat (limited to 'synapse/handlers/federation.py')
| -rw-r--r-- | synapse/handlers/federation.py | 98 |
1 files changed, 75 insertions, 23 deletions
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 533b82c783..0ebf0fd188 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -30,7 +30,12 @@ from unpaddedbase64 import decode_base64 from twisted.internet import defer -from synapse.api.constants import EventTypes, Membership, RejectedReason +from synapse.api.constants import ( + KNOWN_ROOM_VERSIONS, + EventTypes, + Membership, + RejectedReason, +) from synapse.api.errors import ( AuthError, CodeMessageException, @@ -44,10 +49,15 @@ from synapse.crypto.event_signing import ( compute_event_signature, ) from synapse.events.validator import EventValidator +from synapse.replication.http.federation import ( + ReplicationCleanRoomRestServlet, + ReplicationFederationSendEventsRestServlet, +) +from synapse.replication.http.membership import ReplicationUserJoinedLeftRoomRestServlet from synapse.state import resolve_events_with_factory from synapse.types import UserID, get_domain_from_id from synapse.util import logcontext, unwrapFirstError -from synapse.util.async import Linearizer +from synapse.util.async_helpers import Linearizer from synapse.util.distributor import user_joined_room from synapse.util.frozenutils import unfreeze from synapse.util.logutils import log_function @@ -86,6 +96,18 @@ class FederationHandler(BaseHandler): self.spam_checker = hs.get_spam_checker() self.event_creation_handler = hs.get_event_creation_handler() self._server_notices_mxid = hs.config.server_notices_mxid + self.config = hs.config + self.http_client = hs.get_simple_http_client() + + self._send_events_to_master = ( + ReplicationFederationSendEventsRestServlet.make_client(hs) + ) + self._notify_user_membership_change = ( + ReplicationUserJoinedLeftRoomRestServlet.make_client(hs) + ) + self._clean_room_for_join_client = ( + ReplicationCleanRoomRestServlet.make_client(hs) + ) # When joining a room we need to queue any events for that room up self.room_queues = {} @@ -269,8 +291,9 @@ class FederationHandler(BaseHandler): ev_ids, get_prev_content=False, check_redacted=False ) + room_version = yield self.store.get_room_version(pdu.room_id) state_map = yield resolve_events_with_factory( - state_groups, {pdu.event_id: pdu}, fetch + room_version, state_groups, {pdu.event_id: pdu}, fetch ) state = (yield self.store.get_events(state_map.values())).values() @@ -922,6 +945,9 @@ class FederationHandler(BaseHandler): joinee, "join", content, + params={ + "ver": KNOWN_ROOM_VERSIONS, + }, ) # This shouldn't happen, because the RoomMemberHandler has a @@ -1150,7 +1176,7 @@ class FederationHandler(BaseHandler): ) context = yield self.state_handler.compute_event_context(event) - yield self._persist_events([(event, context)]) + yield self.persist_events_and_notify([(event, context)]) defer.returnValue(event) @@ -1181,19 +1207,20 @@ class FederationHandler(BaseHandler): ) context = yield self.state_handler.compute_event_context(event) - yield self._persist_events([(event, context)]) + yield self.persist_events_and_notify([(event, context)]) defer.returnValue(event) @defer.inlineCallbacks def _make_and_verify_event(self, target_hosts, room_id, user_id, membership, - content={},): + content={}, params=None): origin, pdu = yield self.federation_client.make_membership_event( target_hosts, room_id, user_id, membership, content, + params=params, ) logger.debug("Got response to make_%s: %s", membership, pdu) @@ -1423,7 +1450,7 @@ class FederationHandler(BaseHandler): event, context ) - yield self._persist_events( + yield self.persist_events_and_notify( [(event, context)], backfilled=backfilled, ) @@ -1461,7 +1488,7 @@ class FederationHandler(BaseHandler): ], consumeErrors=True, )) - yield self._persist_events( + yield self.persist_events_and_notify( [ (ev_info["event"], context) for ev_info, context in zip(event_infos, contexts) @@ -1549,7 +1576,7 @@ class FederationHandler(BaseHandler): raise events_to_context[e.event_id].rejected = RejectedReason.AUTH_ERROR - yield self._persist_events( + yield self.persist_events_and_notify( [ (e, events_to_context[e.event_id]) for e in itertools.chain(auth_events, state) @@ -1560,7 +1587,7 @@ class FederationHandler(BaseHandler): event, old_state=state ) - yield self._persist_events( + yield self.persist_events_and_notify( [(event, new_event_context)], ) @@ -1802,7 +1829,10 @@ class FederationHandler(BaseHandler): (d.type, d.state_key): d for d in different_events if d }) + room_version = yield self.store.get_room_version(event.room_id) + new_state = self.state_handler.resolve_events( + room_version, [list(local_view.values()), list(remote_view.values())], event ) @@ -2288,7 +2318,7 @@ class FederationHandler(BaseHandler): for revocation. """ try: - response = yield self.hs.get_simple_http_client().get_json( + response = yield self.http_client.get_json( url, {"public_key": public_key} ) @@ -2301,7 +2331,7 @@ class FederationHandler(BaseHandler): raise AuthError(403, "Third party certificate was invalid") @defer.inlineCallbacks - def _persist_events(self, event_and_contexts, backfilled=False): + def persist_events_and_notify(self, event_and_contexts, backfilled=False): """Persists events and tells the notifier/pushers about them, if necessary. @@ -2313,14 +2343,21 @@ class FederationHandler(BaseHandler): Returns: Deferred """ - max_stream_id = yield self.store.persist_events( - event_and_contexts, - backfilled=backfilled, - ) + if self.config.worker_app: + yield self._send_events_to_master( + store=self.store, + event_and_contexts=event_and_contexts, + backfilled=backfilled + ) + else: + max_stream_id = yield self.store.persist_events( + event_and_contexts, + backfilled=backfilled, + ) - if not backfilled: # Never notify for backfilled events - for event, _ in event_and_contexts: - self._notify_persisted_event(event, max_stream_id) + if not backfilled: # Never notify for backfilled events + for event, _ in event_and_contexts: + self._notify_persisted_event(event, max_stream_id) def _notify_persisted_event(self, event, max_stream_id): """Checks to see if notifier/pushers should be notified about the @@ -2353,15 +2390,30 @@ class FederationHandler(BaseHandler): extra_users=extra_users ) - logcontext.run_in_background( - self.pusher_pool.on_new_notifications, + self.pusher_pool.on_new_notifications( event_stream_id, max_stream_id, ) def _clean_room_for_join(self, room_id): - return self.store.clean_room_for_join(room_id) + """Called to clean up any data in DB for a given room, ready for the + server to join the room. + + Args: + room_id (str) + """ + if self.config.worker_app: + return self._clean_room_for_join_client(room_id) + else: + return self.store.clean_room_for_join(room_id) def user_joined_room(self, user, room_id): """Called when a new user has joined the room """ - return user_joined_room(self.distributor, user, room_id) + if self.config.worker_app: + return self._notify_user_membership_change( + room_id=room_id, + user_id=user.to_string(), + change="joined", + ) + else: + return user_joined_room(self.distributor, user, room_id) |