Merge branch 'release-v0.17.1' of github.com:matrix-org/synapse v0.17.1

1 files changed, 25 insertions, 11 deletions

diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 6b70fa3817..6a1fe76c88 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -503,7 +503,7 @@ class PresenceHandler(object):
         defer.returnValue(states)
 
     @defer.inlineCallbacks
-    def _get_interested_parties(self, states):
+    def _get_interested_parties(self, states, calculate_remote_hosts=True):
         """Given a list of states return which entities (rooms, users, servers)
         are interested in the given states.
 
@@ -526,14 +526,15 @@ class PresenceHandler(object):
             users_to_states.setdefault(state.user_id, []).append(state)
 
         hosts_to_states = {}
-        for room_id, states in room_ids_to_states.items():
-            local_states = filter(lambda s: self.is_mine_id(s.user_id), states)
-            if not local_states:
-                continue
+        if calculate_remote_hosts:
+            for room_id, states in room_ids_to_states.items():
+                local_states = filter(lambda s: self.is_mine_id(s.user_id), states)
+                if not local_states:
+                    continue
 
-            hosts = yield self.store.get_joined_hosts_for_room(room_id)
-            for host in hosts:
-                hosts_to_states.setdefault(host, []).extend(local_states)
+                hosts = yield self.store.get_joined_hosts_for_room(room_id)
+                for host in hosts:
+                    hosts_to_states.setdefault(host, []).extend(local_states)
 
         for user_id, states in users_to_states.items():
             local_states = filter(lambda s: self.is_mine_id(s.user_id), states)
@@ -565,6 +566,16 @@ class PresenceHandler(object):
 
         self._push_to_remotes(hosts_to_states)
 
+    @defer.inlineCallbacks
+    def notify_for_states(self, state, stream_id):
+        parties = yield self._get_interested_parties([state])
+        room_ids_to_states, users_to_states, hosts_to_states = parties
+
+        self.notifier.on_new_event(
+            "presence_key", stream_id, rooms=room_ids_to_states.keys(),
+            users=[UserID.from_string(u) for u in users_to_states.keys()]
+        )
+
     def _push_to_remotes(self, hosts_to_states):
         """Sends state updates to remote servers.
 
@@ -672,7 +683,7 @@ class PresenceHandler(object):
             ])
 
     @defer.inlineCallbacks
-    def set_state(self, target_user, state):
+    def set_state(self, target_user, state, ignore_status_msg=False):
         """Set the presence state of the user.
         """
         status_msg = state.get("status_msg", None)
@@ -689,10 +700,13 @@ class PresenceHandler(object):
         prev_state = yield self.current_state_for_user(user_id)
 
         new_fields = {
-            "state": presence,
-            "status_msg": status_msg if presence != PresenceState.OFFLINE else None
+            "state": presence
         }
 
+        if not ignore_status_msg:
+            msg = status_msg if presence != PresenceState.OFFLINE else None
+            new_fields["status_msg"] = msg
+
         if presence == PresenceState.ONLINE:
             new_fields["last_active_ts"] = self.clock.time_msec()