diff options
Diffstat (limited to 'synapse/federation/federation_client.py')
| -rw-r--r-- | synapse/federation/federation_client.py | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index 0757ad12f4..28b6ee4ec8 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -207,7 +207,8 @@ class FederationClient(FederationBase): @defer.inlineCallbacks @log_function - def get_pdu(self, destinations, event_id, outlier=False, timeout=None): + def get_pdu(self, destinations, event_id, room_version, outlier=False, + timeout=None): """Requests the PDU with given origin and ID from the remote home servers. @@ -217,6 +218,7 @@ class FederationClient(FederationBase): Args: destinations (list): Which home servers to query event_id (str): event to fetch + room_version (str): version of the room outlier (bool): Indicates whether the PDU is an `outlier`, i.e. if it's from an arbitary point in the context as opposed to part of the current block of PDUs. Defaults to `False` @@ -357,10 +359,13 @@ class FederationClient(FederationBase): ev.event_id for ev in itertools.chain(pdus, auth_chain) ]) + room_version = yield self.store.get_room_version(room_id) + signed_pdus = yield self._check_sigs_and_hash_and_fetch( destination, [p for p in pdus if p.event_id not in seen_events], - outlier=True + outlier=True, + room_version=room_version, ) signed_pdus.extend( seen_events[p.event_id] for p in pdus if p.event_id in seen_events @@ -369,7 +374,8 @@ class FederationClient(FederationBase): signed_auth = yield self._check_sigs_and_hash_and_fetch( destination, [p for p in auth_chain if p.event_id not in seen_events], - outlier=True + outlier=True, + room_version=room_version, ) signed_auth.extend( seen_events[p.event_id] for p in auth_chain if p.event_id in seen_events @@ -416,6 +422,8 @@ class FederationClient(FederationBase): random.shuffle(srvs) return srvs + room_version = yield self.store.get_room_version(room_id) + batch_size = 20 missing_events = list(missing_events) for i in range(0, len(missing_events), batch_size): @@ -426,6 +434,7 @@ class FederationClient(FederationBase): self.get_pdu, destinations=random_server_list(), event_id=e_id, + room_version=room_version, ) for e_id in batch ] @@ -455,8 +464,11 @@ class FederationClient(FederationBase): for p in res["auth_chain"] ] + room_version = yield self.store.get_room_version(room_id) + signed_auth = yield self._check_sigs_and_hash_and_fetch( - destination, auth_chain, outlier=True + destination, auth_chain, + outlier=True, room_version=room_version, ) signed_auth.sort(key=lambda e: e.depth) @@ -661,9 +673,20 @@ class FederationClient(FederationBase): for p in itertools.chain(state, auth_chain) } + room_version = None + for e in state: + if (e.type, e.state_key) == (EventTypes.Create, ""): + room_version = e.content.get("room_version", RoomVersions.V1) + break + + if room_version is None: + # We use this error has that is what + raise SynapseError(400, "No create event in state") + valid_pdus = yield self._check_sigs_and_hash_and_fetch( destination, list(pdus.values()), outlier=True, + room_version=room_version, ) valid_pdus_map = { @@ -801,8 +824,10 @@ class FederationClient(FederationBase): for e in content["auth_chain"] ] + room_version = yield self.store.get_room_version(room_id) + signed_auth = yield self._check_sigs_and_hash_and_fetch( - destination, auth_chain, outlier=True + destination, auth_chain, outlier=True, room_version=room_version, ) signed_auth.sort(key=lambda e: e.depth) @@ -849,8 +874,10 @@ class FederationClient(FederationBase): for e in content.get("events", []) ] + room_version = yield self.store.get_room_version(room_id) + signed_events = yield self._check_sigs_and_hash_and_fetch( - destination, events, outlier=False + destination, events, outlier=False, room_version=room_version, ) except HttpResponseException as e: if not e.code == 400: |