Merge branch 'develop' of github.com:matrix-org/synapse into matrix-org-hotfixes

contrib/systemd/synapse.service

@@ -1,5 +1,5 @@
 # This assumes that Synapse has been installed as a system package
-# (e.g. https://aur.archlinux.org/packages/matrix-synapse/ for ArchLinux)
+# (e.g. https://www.archlinux.org/packages/community/any/matrix-synapse/ for ArchLinux)
 # rather than in a user home directory or similar under virtualenv.
 
 [Unit]

scripts/synapse_port_db

@@ -40,6 +40,7 @@ BOOLEAN_COLUMNS = {
     "presence_list": ["accepted"],
     "presence_stream": ["currently_active"],
     "public_room_list_stream": ["visibility"],
+    "device_lists_outbound_pokes": ["sent"],
 }
 
 

synapse/handlers/federation.py

@@ -1096,7 +1096,7 @@ class FederationHandler(BaseHandler):
                     if prev_id != event.event_id:
                         results[(event.type, event.state_key)] = prev_id
                 else:
-                    del results[(event.type, event.state_key)]
+                    results.pop((event.type, event.state_key), None)
 
             defer.returnValue(results.values())
         else:

synapse/storage/devices.py

@@ -517,7 +517,7 @@ class DeviceStore(SQLBaseStore):
             WHERE stream_id > ?
         """
         return self._execute(
-            "get_users_and_hosts_device_list", None,
+            "get_all_device_list_changes_for_remotes", None,
             sql, from_key,
         )
 

synapse/storage/events.py

@@ -311,6 +311,21 @@ class EventsStore(SQLBaseStore):
 
                             new_forward_extremeties[room_id] = new_latest_event_ids
 
+                            len_1 = (
+                                len(latest_event_ids) == 1
+                                and len(new_latest_event_ids) == 1
+                            )
+                            if len_1:
+                                all_single_prev_not_state = all(
+                                    len(event.prev_events) == 1
+                                    and not event.is_state()
+                                    for event, ctx in ev_ctx_rm
+                                )
+                                # Don't bother calculating state if they're just
+                                # a long chain of single ancestor non-state events.
+                                if all_single_prev_not_state:
+                                    continue
+
                             state = yield self._calculate_state_delta(
                                 room_id, ev_ctx_rm, new_latest_event_ids
                             )