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Diffstat (limited to 'synapse/handlers/presence.py')
| -rw-r--r-- | synapse/handlers/presence.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py index 08e38cdd25..f6cf343174 100644 --- a/synapse/handlers/presence.py +++ b/synapse/handlers/presence.py @@ -130,6 +130,10 @@ class PresenceHandler(BaseHandler): for state in active_presence } + metrics.register_callback( + "user_to_current_state_size", lambda: len(self.user_to_current_state) + ) + now = self.clock.time_msec() for state in active_presence: self.wheel_timer.insert( @@ -774,6 +778,25 @@ class PresenceHandler(BaseHandler): defer.returnValue(observer_user.to_string() in accepted_observers) + @defer.inlineCallbacks + def get_all_presence_updates(self, last_id, current_id): + """ + Gets a list of presence update rows from between the given stream ids. + Each row has: + - stream_id(str) + - user_id(str) + - state(str) + - last_active_ts(int) + - last_federation_update_ts(int) + - last_user_sync_ts(int) + - status_msg(int) + - currently_active(int) + """ + # TODO(markjh): replicate the unpersisted changes. + # This could use the in-memory stores for recent changes. + rows = yield self.store.get_all_presence_updates(last_id, current_id) + defer.returnValue(rows) + def should_notify(old_state, new_state): """Decides if a presence state change should be sent to interested parties. |