Merge pull request #3680 from matrix-org/neilj/server_notices_on_blocking

server notices on resource limit blocking

1 files changed, 19 insertions, 14 deletions

diff --git a/synapse/server_notices/server_notices_sender.py b/synapse/server_notices/server_notices_sender.py
index 5d23965f34..6121b2f267 100644
--- a/synapse/server_notices/server_notices_sender.py
+++ b/synapse/server_notices/server_notices_sender.py
@@ -12,7 +12,12 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+from twisted.internet import defer
+
 from synapse.server_notices.consent_server_notices import ConsentServerNotices
+from synapse.server_notices.resource_limits_server_notices import (
+    ResourceLimitsServerNotices,
+)
 
 
 class ServerNoticesSender(object):
@@ -25,34 +30,34 @@ class ServerNoticesSender(object):
         Args:
             hs (synapse.server.HomeServer):
         """
-        # todo: it would be nice to make this more dynamic
-        self._consent_server_notices = ConsentServerNotices(hs)
+        self._server_notices = (
+            ConsentServerNotices(hs),
+            ResourceLimitsServerNotices(hs)
+        )
 
+    @defer.inlineCallbacks
     def on_user_syncing(self, user_id):
         """Called when the user performs a sync operation.
 
         Args:
             user_id (str): mxid of user who synced
-
-        Returns:
-            Deferred
         """
-        return self._consent_server_notices.maybe_send_server_notice_to_user(
-            user_id,
-        )
+        for sn in self._server_notices:
+            yield sn.maybe_send_server_notice_to_user(
+                user_id,
+            )
 
+    @defer.inlineCallbacks
     def on_user_ip(self, user_id):
         """Called on the master when a worker process saw a client request.
 
         Args:
             user_id (str): mxid
-
-        Returns:
-            Deferred
         """
         # The synchrotrons use a stubbed version of ServerNoticesSender, so
         # we check for notices to send to the user in on_user_ip as well as
         # in on_user_syncing
-        return self._consent_server_notices.maybe_send_server_notice_to_user(
-            user_id,
-        )
+        for sn in self._server_notices:
+            yield sn.maybe_send_server_notice_to_user(
+                user_id,
+            )