1 files changed, 48 insertions, 5 deletions
diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py
index a37520000a..2906b93f6a 100644
--- a/synapse/app/generic_worker.py
+++ b/synapse/app/generic_worker.py
@@ -39,7 +39,11 @@ from synapse.config.homeserver import HomeServerConfig
 from synapse.config.logger import setup_logging
 from synapse.federation import send_queue
 from synapse.federation.transport.server import TransportLayerServer
-from synapse.handlers.presence import BasePresenceHandler, get_interested_parties
+from synapse.handlers.presence import (
+    BasePresenceHandler,
+    PresenceState,
+    get_interested_parties,
+)
 from synapse.http.server import JsonResource, OptionsResource
 from synapse.http.servlet import RestServlet, parse_json_object_from_request
 from synapse.http.site import SynapseSite
@@ -47,6 +51,10 @@ from synapse.logging.context import LoggingContext
 from synapse.metrics import METRICS_PREFIX, MetricsResource, RegistryProxy
 from synapse.metrics.background_process_metrics import run_as_background_process
 from synapse.replication.http import REPLICATION_PREFIX, ReplicationRestResource
+from synapse.replication.http.presence import (
+    ReplicationBumpPresenceActiveTime,
+    ReplicationPresenceSetState,
+)
 from synapse.replication.slave.storage._base import BaseSlavedStore
 from synapse.replication.slave.storage.account_data import SlavedAccountDataStore
 from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore
@@ -247,6 +255,9 @@ class GenericWorkerPresence(BasePresenceHandler):
         # but we haven't notified the master of that yet
         self.users_going_offline = {}
 
+        self._bump_active_client = ReplicationBumpPresenceActiveTime.make_client(hs)
+        self._set_state_client = ReplicationPresenceSetState.make_client(hs)
+
         self._send_stop_syncing_loop = self.clock.looping_call(
             self.send_stop_syncing, UPDATE_SYNCING_USERS_MS
         )
@@ -304,10 +315,6 @@ class GenericWorkerPresence(BasePresenceHandler):
                 self.users_going_offline.pop(user_id, None)
                 self.send_user_sync(user_id, False, last_sync_ms)
 
-    def set_state(self, user, state, ignore_status_msg=False):
-        # TODO Hows this supposed to work?
-        return defer.succeed(None)
-
     async def user_syncing(
         self, user_id: str, affect_presence: bool
     ) -> ContextManager[None]:
@@ -386,6 +393,42 @@ class GenericWorkerPresence(BasePresenceHandler):
             if count > 0
         ]
 
+    async def set_state(self, target_user, state, ignore_status_msg=False):
+        """Set the presence state of the user.
+        """
+        presence = state["presence"]
+
+        valid_presence = (
+            PresenceState.ONLINE,
+            PresenceState.UNAVAILABLE,
+            PresenceState.OFFLINE,
+        )
+        if presence not in valid_presence:
+            raise SynapseError(400, "Invalid presence state")
+
+        user_id = target_user.to_string()
+
+        # If presence is disabled, no-op
+        if not self.hs.config.use_presence:
+            return
+
+        # Proxy request to master
+        await self._set_state_client(
+            user_id=user_id, state=state, ignore_status_msg=ignore_status_msg
+        )
+
+    async def bump_presence_active_time(self, user):
+        """We've seen the user do something that indicates they're interacting
+        with the app.
+        """
+        # If presence is disabled, no-op
+        if not self.hs.config.use_presence:
+            return
+
+        # Proxy request to master
+        user_id = user.to_string()
+        await self._bump_active_client(user_id=user_id)
+
 
 class GenericWorkerTyping(object):
     def __init__(self, hs):