diff options
Diffstat (limited to 'synapse/federation')
| -rw-r--r-- | synapse/federation/federation_base.py | 7 | ||||
| -rw-r--r-- | synapse/federation/federation_client.py | 2 | ||||
| -rw-r--r-- | synapse/federation/federation_server.py | 220 | ||||
| -rw-r--r-- | synapse/federation/send_queue.py | 4 | ||||
| -rw-r--r-- | synapse/federation/transport/client.py | 4 |
5 files changed, 106 insertions, 131 deletions
diff --git a/synapse/federation/federation_base.py b/synapse/federation/federation_base.py index 5a1e23a145..223aace0d9 100644 --- a/synapse/federation/federation_base.py +++ b/synapse/federation/federation_base.py @@ -278,9 +278,7 @@ def _check_sigs_on_pdus(keyring, room_version, pdus): pdu_to_check.sender_domain, e.getErrorMessage(), ) - # XX not really sure if these are the right codes, but they are what - # we've done for ages - raise SynapseError(400, errmsg, Codes.UNAUTHORIZED) + raise SynapseError(403, errmsg, Codes.FORBIDDEN) for p, d in zip(pdus_to_check_sender, more_deferreds): d.addErrback(sender_err, p) @@ -314,8 +312,7 @@ def _check_sigs_on_pdus(keyring, room_version, pdus): "event id %s: unable to verify signature for event id domain: %s" % (pdu_to_check.pdu.event_id, e.getErrorMessage()) ) - # XX as above: not really sure if these are the right codes - raise SynapseError(400, errmsg, Codes.UNAUTHORIZED) + raise SynapseError(403, errmsg, Codes.FORBIDDEN) for p, d in zip(pdus_to_check_event_id, more_deferreds): d.addErrback(event_err, p) diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index 5b22a39b7f..f5c1632916 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -196,7 +196,7 @@ class FederationClient(FederationBase): dest, room_id, extremities, limit ) - logger.debug("backfill transaction_data=%s", repr(transaction_data)) + logger.debug("backfill transaction_data=%r", transaction_data) room_version = yield self.store.get_room_version(room_id) format_ver = room_version_to_event_format(room_version) diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index 21e52c9695..d5a19764d2 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -21,7 +21,6 @@ from six import iteritems from canonicaljson import json from prometheus_client import Counter -from twisted.internet import defer from twisted.internet.abstract import isIPAddress from twisted.python import failure @@ -86,14 +85,12 @@ class FederationServer(FederationBase): # come in waves. self._state_resp_cache = ResponseCache(hs, "state_resp", timeout_ms=30000) - @defer.inlineCallbacks - @log_function - def on_backfill_request(self, origin, room_id, versions, limit): - with (yield self._server_linearizer.queue((origin, room_id))): + async def on_backfill_request(self, origin, room_id, versions, limit): + with (await self._server_linearizer.queue((origin, room_id))): origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, room_id) + await self.check_server_matches_acl(origin_host, room_id) - pdus = yield self.handler.on_backfill_request( + pdus = await self.handler.on_backfill_request( origin, room_id, versions, limit ) @@ -101,9 +98,7 @@ class FederationServer(FederationBase): return 200, res - @defer.inlineCallbacks - @log_function - def on_incoming_transaction(self, origin, transaction_data): + async def on_incoming_transaction(self, origin, transaction_data): # keep this as early as possible to make the calculated origin ts as # accurate as possible. request_time = self._clock.time_msec() @@ -118,18 +113,17 @@ class FederationServer(FederationBase): # use a linearizer to ensure that we don't process the same transaction # multiple times in parallel. with ( - yield self._transaction_linearizer.queue( + await self._transaction_linearizer.queue( (origin, transaction.transaction_id) ) ): - result = yield self._handle_incoming_transaction( + result = await self._handle_incoming_transaction( origin, transaction, request_time ) return result - @defer.inlineCallbacks - def _handle_incoming_transaction(self, origin, transaction, request_time): + async def _handle_incoming_transaction(self, origin, transaction, request_time): """ Process an incoming transaction and return the HTTP response Args: @@ -140,7 +134,7 @@ class FederationServer(FederationBase): Returns: Deferred[(int, object)]: http response code and body """ - response = yield self.transaction_actions.have_responded(origin, transaction) + response = await self.transaction_actions.have_responded(origin, transaction) if response: logger.debug( @@ -151,7 +145,7 @@ class FederationServer(FederationBase): logger.debug("[%s] Transaction is new", transaction.transaction_id) - # Reject if PDU count > 50 and EDU count > 100 + # Reject if PDU count > 50 or EDU count > 100 if len(transaction.pdus) > 50 or ( hasattr(transaction, "edus") and len(transaction.edus) > 100 ): @@ -159,7 +153,7 @@ class FederationServer(FederationBase): logger.info("Transaction PDU or EDU count too large. Returning 400") response = {} - yield self.transaction_actions.set_response( + await self.transaction_actions.set_response( origin, transaction, 400, response ) return 400, response @@ -195,7 +189,7 @@ class FederationServer(FederationBase): continue try: - room_version = yield self.store.get_room_version(room_id) + room_version = await self.store.get_room_version(room_id) except NotFoundError: logger.info("Ignoring PDU for unknown room_id: %s", room_id) continue @@ -221,11 +215,10 @@ class FederationServer(FederationBase): # require callouts to other servers to fetch missing events), but # impose a limit to avoid going too crazy with ram/cpu. - @defer.inlineCallbacks - def process_pdus_for_room(room_id): + async def process_pdus_for_room(room_id): logger.debug("Processing PDUs for %s", room_id) try: - yield self.check_server_matches_acl(origin_host, room_id) + await self.check_server_matches_acl(origin_host, room_id) except AuthError as e: logger.warn("Ignoring PDUs for room %s from banned server", room_id) for pdu in pdus_by_room[room_id]: @@ -237,7 +230,7 @@ class FederationServer(FederationBase): event_id = pdu.event_id with nested_logging_context(event_id): try: - yield self._handle_received_pdu(origin, pdu) + await self._handle_received_pdu(origin, pdu) pdu_results[event_id] = {} except FederationError as e: logger.warn("Error handling PDU %s: %s", event_id, e) @@ -251,36 +244,33 @@ class FederationServer(FederationBase): exc_info=(f.type, f.value, f.getTracebackObject()), ) - yield concurrently_execute( + await concurrently_execute( process_pdus_for_room, pdus_by_room.keys(), TRANSACTION_CONCURRENCY_LIMIT ) if hasattr(transaction, "edus"): for edu in (Edu(**x) for x in transaction.edus): - yield self.received_edu(origin, edu.edu_type, edu.content) + await self.received_edu(origin, edu.edu_type, edu.content) response = {"pdus": pdu_results} logger.debug("Returning: %s", str(response)) - yield self.transaction_actions.set_response(origin, transaction, 200, response) + await self.transaction_actions.set_response(origin, transaction, 200, response) return 200, response - @defer.inlineCallbacks - def received_edu(self, origin, edu_type, content): + async def received_edu(self, origin, edu_type, content): received_edus_counter.inc() - yield self.registry.on_edu(edu_type, origin, content) + await self.registry.on_edu(edu_type, origin, content) - @defer.inlineCallbacks - @log_function - def on_context_state_request(self, origin, room_id, event_id): + async def on_context_state_request(self, origin, room_id, event_id): if not event_id: raise NotImplementedError("Specify an event") origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, room_id) + await self.check_server_matches_acl(origin_host, room_id) - in_room = yield self.auth.check_host_in_room(room_id, origin) + in_room = await self.auth.check_host_in_room(room_id, origin) if not in_room: raise AuthError(403, "Host not in room.") @@ -289,8 +279,8 @@ class FederationServer(FederationBase): # in the cache so we could return it without waiting for the linearizer # - but that's non-trivial to get right, and anyway somewhat defeats # the point of the linearizer. - with (yield self._server_linearizer.queue((origin, room_id))): - resp = yield self._state_resp_cache.wrap( + with (await self._server_linearizer.queue((origin, room_id))): + resp = await self._state_resp_cache.wrap( (room_id, event_id), self._on_context_state_request_compute, room_id, @@ -299,65 +289,58 @@ class FederationServer(FederationBase): return 200, resp - @defer.inlineCallbacks - def on_state_ids_request(self, origin, room_id, event_id): + async def on_state_ids_request(self, origin, room_id, event_id): if not event_id: raise NotImplementedError("Specify an event") origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, room_id) + await self.check_server_matches_acl(origin_host, room_id) - in_room = yield self.auth.check_host_in_room(room_id, origin) + in_room = await self.auth.check_host_in_room(room_id, origin) if not in_room: raise AuthError(403, "Host not in room.") - state_ids = yield self.handler.get_state_ids_for_pdu(room_id, event_id) - auth_chain_ids = yield self.store.get_auth_chain_ids(state_ids) + state_ids = await self.handler.get_state_ids_for_pdu(room_id, event_id) + auth_chain_ids = await self.store.get_auth_chain_ids(state_ids) return 200, {"pdu_ids": state_ids, "auth_chain_ids": auth_chain_ids} - @defer.inlineCallbacks - def _on_context_state_request_compute(self, room_id, event_id): - pdus = yield self.handler.get_state_for_pdu(room_id, event_id) - auth_chain = yield self.store.get_auth_chain([pdu.event_id for pdu in pdus]) + async def _on_context_state_request_compute(self, room_id, event_id): + pdus = await self.handler.get_state_for_pdu(room_id, event_id) + auth_chain = await self.store.get_auth_chain([pdu.event_id for pdu in pdus]) return { "pdus": [pdu.get_pdu_json() for pdu in pdus], "auth_chain": [pdu.get_pdu_json() for pdu in auth_chain], } - @defer.inlineCallbacks - @log_function - def on_pdu_request(self, origin, event_id): - pdu = yield self.handler.get_persisted_pdu(origin, event_id) + async def on_pdu_request(self, origin, event_id): + pdu = await self.handler.get_persisted_pdu(origin, event_id) if pdu: return 200, self._transaction_from_pdus([pdu]).get_dict() else: return 404, "" - @defer.inlineCallbacks - def on_query_request(self, query_type, args): + async def on_query_request(self, query_type, args): received_queries_counter.labels(query_type).inc() - resp = yield self.registry.on_query(query_type, args) + resp = await self.registry.on_query(query_type, args) return 200, resp - @defer.inlineCallbacks - def on_make_join_request(self, origin, room_id, user_id, supported_versions): + async def on_make_join_request(self, origin, room_id, user_id, supported_versions): origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, room_id) + await self.check_server_matches_acl(origin_host, room_id) - room_version = yield self.store.get_room_version(room_id) + room_version = await self.store.get_room_version(room_id) if room_version not in supported_versions: logger.warn("Room version %s not in %s", room_version, supported_versions) raise IncompatibleRoomVersionError(room_version=room_version) - pdu = yield self.handler.on_make_join_request(origin, room_id, user_id) + pdu = await self.handler.on_make_join_request(origin, room_id, user_id) time_now = self._clock.time_msec() return {"event": pdu.get_pdu_json(time_now), "room_version": room_version} - @defer.inlineCallbacks - def on_invite_request(self, origin, content, room_version): + async def on_invite_request(self, origin, content, room_version): if room_version not in KNOWN_ROOM_VERSIONS: raise SynapseError( 400, @@ -369,24 +352,27 @@ class FederationServer(FederationBase): pdu = event_from_pdu_json(content, format_ver) origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, pdu.room_id) - ret_pdu = yield self.handler.on_invite_request(origin, pdu) + await self.check_server_matches_acl(origin_host, pdu.room_id) + pdu = await self._check_sigs_and_hash(room_version, pdu) + ret_pdu = await self.handler.on_invite_request(origin, pdu) time_now = self._clock.time_msec() return {"event": ret_pdu.get_pdu_json(time_now)} - @defer.inlineCallbacks - def on_send_join_request(self, origin, content, room_id): + async def on_send_join_request(self, origin, content, room_id): logger.debug("on_send_join_request: content: %s", content) - room_version = yield self.store.get_room_version(room_id) + room_version = await self.store.get_room_version(room_id) format_ver = room_version_to_event_format(room_version) pdu = event_from_pdu_json(content, format_ver) origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, pdu.room_id) + await self.check_server_matches_acl(origin_host, pdu.room_id) logger.debug("on_send_join_request: pdu sigs: %s", pdu.signatures) - res_pdus = yield self.handler.on_send_join_request(origin, pdu) + + pdu = await self._check_sigs_and_hash(room_version, pdu) + + res_pdus = await self.handler.on_send_join_request(origin, pdu) time_now = self._clock.time_msec() return ( 200, @@ -398,45 +384,44 @@ class FederationServer(FederationBase): }, ) - @defer.inlineCallbacks - def on_make_leave_request(self, origin, room_id, user_id): + async def on_make_leave_request(self, origin, room_id, user_id): origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, room_id) - pdu = yield self.handler.on_make_leave_request(origin, room_id, user_id) + await self.check_server_matches_acl(origin_host, room_id) + pdu = await self.handler.on_make_leave_request(origin, room_id, user_id) - room_version = yield self.store.get_room_version(room_id) + room_version = await self.store.get_room_version(room_id) time_now = self._clock.time_msec() return {"event": pdu.get_pdu_json(time_now), "room_version": room_version} - @defer.inlineCallbacks - def on_send_leave_request(self, origin, content, room_id): + async def on_send_leave_request(self, origin, content, room_id): logger.debug("on_send_leave_request: content: %s", content) - room_version = yield self.store.get_room_version(room_id) + room_version = await self.store.get_room_version(room_id) format_ver = room_version_to_event_format(room_version) pdu = event_from_pdu_json(content, format_ver) origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, pdu.room_id) + await self.check_server_matches_acl(origin_host, pdu.room_id) logger.debug("on_send_leave_request: pdu sigs: %s", pdu.signatures) - yield self.handler.on_send_leave_request(origin, pdu) + + pdu = await self._check_sigs_and_hash(room_version, pdu) + + await self.handler.on_send_leave_request(origin, pdu) return 200, {} - @defer.inlineCallbacks - def on_event_auth(self, origin, room_id, event_id): - with (yield self._server_linearizer.queue((origin, room_id))): + async def on_event_auth(self, origin, room_id, event_id): + with (await self._server_linearizer.queue((origin, room_id))): origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, room_id) + await self.check_server_matches_acl(origin_host, room_id) time_now = self._clock.time_msec() - auth_pdus = yield self.handler.on_event_auth(event_id) + auth_pdus = await self.handler.on_event_auth(event_id) res = {"auth_chain": [a.get_pdu_json(time_now) for a in auth_pdus]} return 200, res - @defer.inlineCallbacks - def on_query_auth_request(self, origin, content, room_id, event_id): + async def on_query_auth_request(self, origin, content, room_id, event_id): """ Content is a dict with keys:: auth_chain (list): A list of events that give the auth chain. @@ -455,22 +440,22 @@ class FederationServer(FederationBase): Returns: Deferred: Results in `dict` with the same format as `content` """ - with (yield self._server_linearizer.queue((origin, room_id))): + with (await self._server_linearizer.queue((origin, room_id))): origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, room_id) + await self.check_server_matches_acl(origin_host, room_id) - room_version = yield self.store.get_room_version(room_id) + room_version = await self.store.get_room_version(room_id) format_ver = room_version_to_event_format(room_version) auth_chain = [ event_from_pdu_json(e, format_ver) for e in content["auth_chain"] ] - signed_auth = yield self._check_sigs_and_hash_and_fetch( + signed_auth = await self._check_sigs_and_hash_and_fetch( origin, auth_chain, outlier=True, room_version=room_version ) - ret = yield self.handler.on_query_auth( + ret = await self.handler.on_query_auth( origin, event_id, room_id, @@ -496,16 +481,14 @@ class FederationServer(FederationBase): return self.on_query_request("user_devices", user_id) @trace - @defer.inlineCallbacks - @log_function - def on_claim_client_keys(self, origin, content): + async def on_claim_client_keys(self, origin, content): query = [] for user_id, device_keys in content.get("one_time_keys", {}).items(): for device_id, algorithm in device_keys.items(): query.append((user_id, device_id, algorithm)) log_kv({"message": "Claiming one time keys.", "user, device pairs": query}) - results = yield self.store.claim_e2e_one_time_keys(query) + results = await self.store.claim_e2e_one_time_keys(query) json_result = {} for user_id, device_keys in results.items(): @@ -529,14 +512,12 @@ class FederationServer(FederationBase): return {"one_time_keys": json_result} - @defer.inlineCallbacks - @log_function - def on_get_missing_events( + async def on_get_missing_events( self, origin, room_id, earliest_events, latest_events, limit ): - with (yield self._server_linearizer.queue((origin, room_id))): + with (await self._server_linearizer.queue((origin, room_id))): origin_host, _ = parse_server_name(origin) - yield self.check_server_matches_acl(origin_host, room_id) + await self.check_server_matches_acl(origin_host, room_id) logger.info( "on_get_missing_events: earliest_events: %r, latest_events: %r," @@ -546,7 +527,7 @@ class FederationServer(FederationBase): limit, ) - missing_events = yield self.handler.on_get_missing_events( + missing_events = await self.handler.on_get_missing_events( origin, room_id, earliest_events, latest_events, limit ) @@ -579,8 +560,7 @@ class FederationServer(FederationBase): destination=None, ) - @defer.inlineCallbacks - def _handle_received_pdu(self, origin, pdu): + async def _handle_received_pdu(self, origin, pdu): """ Process a PDU received in a federation /send/ transaction. If the event is invalid, then this method throws a FederationError. @@ -633,37 +613,34 @@ class FederationServer(FederationBase): logger.info("Accepting join PDU %s from %s", pdu.event_id, origin) # We've already checked that we know the room version by this point - room_version = yield self.store.get_room_version(pdu.room_id) + room_version = await self.store.get_room_version(pdu.room_id) # Check signature. try: - pdu = yield self._check_sigs_and_hash(room_version, pdu) + pdu = await self._check_sigs_and_hash(room_version, pdu) except SynapseError as e: raise FederationError("ERROR", e.code, e.msg, affected=pdu.event_id) - yield self.handler.on_receive_pdu(origin, pdu, sent_to_us_directly=True) + await self.handler.on_receive_pdu(origin, pdu, sent_to_us_directly=True) def __str__(self): return "<ReplicationLayer(%s)>" % self.server_name - @defer.inlineCallbacks - def exchange_third_party_invite( + async def exchange_third_party_invite( self, sender_user_id, target_user_id, room_id, signed ): - ret = yield self.handler.exchange_third_party_invite( + ret = await self.handler.exchange_third_party_invite( sender_user_id, target_user_id, room_id, signed ) return ret - @defer.inlineCallbacks - def on_exchange_third_party_invite_request(self, room_id, event_dict): - ret = yield self.handler.on_exchange_third_party_invite_request( + async def on_exchange_third_party_invite_request(self, room_id, event_dict): + ret = await self.handler.on_exchange_third_party_invite_request( room_id, event_dict ) return ret - @defer.inlineCallbacks - def check_server_matches_acl(self, server_name, room_id): + async def check_server_matches_acl(self, server_name, room_id): """Check if the given server is allowed by the server ACLs in the room Args: @@ -673,13 +650,13 @@ class FederationServer(FederationBase): Raises: AuthError if the server does not match the ACL """ - state_ids = yield self.store.get_current_state_ids(room_id) + state_ids = await self.store.get_current_state_ids(room_id) acl_event_id = state_ids.get((EventTypes.ServerACL, "")) if not acl_event_id: return - acl_event = yield self.store.get_event(acl_event_id) + acl_event = await self.store.get_event(acl_event_id) if server_matches_acl_event(server_name, acl_event): return @@ -792,15 +769,14 @@ class FederationHandlerRegistry(object): self.query_handlers[query_type] = handler - @defer.inlineCallbacks - def on_edu(self, edu_type, origin, content): + async def on_edu(self, edu_type, origin, content): handler = self.edu_handlers.get(edu_type) if not handler: logger.warn("No handler registered for EDU type %s", edu_type) with start_active_span_from_edu(content, "handle_edu"): try: - yield handler(origin, content) + await handler(origin, content) except SynapseError as e: logger.info("Failed to handle edu %r: %r", edu_type, e) except Exception: @@ -833,7 +809,7 @@ class ReplicationFederationHandlerRegistry(FederationHandlerRegistry): super(ReplicationFederationHandlerRegistry, self).__init__() - def on_edu(self, edu_type, origin, content): + async def on_edu(self, edu_type, origin, content): """Overrides FederationHandlerRegistry """ if not self.config.use_presence and edu_type == "m.presence": @@ -841,17 +817,17 @@ class ReplicationFederationHandlerRegistry(FederationHandlerRegistry): handler = self.edu_handlers.get(edu_type) if handler: - return super(ReplicationFederationHandlerRegistry, self).on_edu( + return await super(ReplicationFederationHandlerRegistry, self).on_edu( edu_type, origin, content ) - return self._send_edu(edu_type=edu_type, origin=origin, content=content) + return await self._send_edu(edu_type=edu_type, origin=origin, content=content) - def on_query(self, query_type, args): + async def on_query(self, query_type, args): """Overrides FederationHandlerRegistry """ handler = self.query_handlers.get(query_type) if handler: - return handler(args) + return await handler(args) - return self._get_query_client(query_type=query_type, args=args) + return await self._get_query_client(query_type=query_type, args=args) diff --git a/synapse/federation/send_queue.py b/synapse/federation/send_queue.py index 454456a52d..ced4925a98 100644 --- a/synapse/federation/send_queue.py +++ b/synapse/federation/send_queue.py @@ -36,6 +36,8 @@ from six import iteritems from sortedcontainers import SortedDict +from twisted.internet import defer + from synapse.metrics import LaterGauge from synapse.storage.presence import UserPresenceState from synapse.util.metrics import Measure @@ -212,7 +214,7 @@ class FederationRemoteSendQueue(object): receipt (synapse.types.ReadReceipt): """ # nothing to do here: the replication listener will handle it. - pass + return defer.succeed(None) def send_presence(self, states): """As per FederationSender diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py index 7b18408144..920fa86853 100644 --- a/synapse/federation/transport/client.py +++ b/synapse/federation/transport/client.py @@ -122,10 +122,10 @@ class TransportLayerClient(object): Deferred: Results in a dict received from the remote homeserver. """ logger.debug( - "backfill dest=%s, room_id=%s, event_tuples=%s, limit=%s", + "backfill dest=%s, room_id=%s, event_tuples=%r, limit=%s", destination, room_id, - repr(event_tuples), + event_tuples, str(limit), ) |