diff options
| -rw-r--r-- | synapse/federation/federation_client.py | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py index 6e23c207ee..6851f2376d 100644 --- a/synapse/federation/federation_client.py +++ b/synapse/federation/federation_client.py @@ -27,7 +27,6 @@ from synapse.util.caches.expiringcache import ExpiringCache from synapse.util.logutils import log_function from synapse.util.logcontext import preserve_fn, preserve_context_over_deferred from synapse.events import FrozenEvent -from synapse.types import get_domain_from_id import synapse.metrics from synapse.util.retryutils import get_retry_limiter, NotRetryingDestination @@ -741,8 +740,6 @@ class FederationClient(FederationBase): signed_events = yield self._check_sigs_and_hash_and_fetch( destination, events, outlier=False ) - - have_gotten_all_from_destination = True except HttpResponseException as e: if not e.code == 400: raise @@ -750,72 +747,6 @@ class FederationClient(FederationBase): # We are probably hitting an old server that doesn't support # get_missing_events signed_events = [] - have_gotten_all_from_destination = False - - if len(signed_events) >= limit: - defer.returnValue(signed_events) - - users = yield self.state.get_current_user_in_room(room_id) - servers = set(get_domain_from_id(u) for u in users) - - servers = set(servers) - servers.discard(self.server_name) - - failed_to_fetch = set() - - while len(signed_events) < limit: - # Are we missing any? - - seen_events = set(earliest_events_ids) - seen_events.update(e.event_id for e in signed_events if e) - - missing_events = {} - for e in itertools.chain(latest_events, signed_events): - if e.depth > min_depth: - missing_events.update({ - e_id: e.depth for e_id, _ in e.prev_events - if e_id not in seen_events - and e_id not in failed_to_fetch - }) - - if not missing_events: - break - - have_seen = yield self.store.have_events(missing_events) - - for k in have_seen: - missing_events.pop(k, None) - - if not missing_events: - break - - # Okay, we haven't gotten everything yet. Lets get them. - ordered_missing = sorted(missing_events.items(), key=lambda x: x[0]) - - if have_gotten_all_from_destination: - servers.discard(destination) - - def random_server_list(): - srvs = list(servers) - random.shuffle(srvs) - return srvs - - deferreds = [ - preserve_fn(self.get_pdu)( - destinations=random_server_list(), - event_id=e_id, - ) - for e_id, depth in ordered_missing[:limit - len(signed_events)] - ] - - res = yield preserve_context_over_deferred( - defer.DeferredList(deferreds, consumeErrors=True) - ) - for (result, val), (e_id, _) in zip(res, ordered_missing): - if result and val: - signed_events.append(val) - else: - failed_to_fetch.add(e_id) defer.returnValue(signed_events) |