Revert "Fixup pusher pool notifications"

This reverts commit e7fd336a53a4ca489cdafc389b494d5477019dc0.

1 files changed, 3 insertions, 16 deletions

diff --git a/synapse/push/pusherpool.py b/synapse/push/pusherpool.py
index fa8473bf8d..3c3262a88c 100644
--- a/synapse/push/pusherpool.py
+++ b/synapse/push/pusherpool.py
@@ -64,12 +64,6 @@ class PusherPool:
         self._pusher_shard_config = hs.config.push.pusher_shard_config
         self._instance_name = hs.get_instance_name()
 
-        # Record the last stream ID that we were poked about so we can get
-        # changes since then. We set this to the current max stream ID on
-        # startup as every individual pusher will have checked for changes on
-        # startup.
-        self._last_room_stream_id_seen = self.store.get_room_max_stream_ordering()
-
         # map from user id to app_id:pushkey to pusher
         self.pushers = {}  # type: Dict[str, Dict[str, Union[HttpPusher, EmailPusher]]]
 
@@ -184,27 +178,20 @@ class PusherPool:
                 )
                 await self.remove_pusher(p["app_id"], p["pushkey"], p["user_name"])
 
-    async def on_new_notifications(self, max_stream_id):
+    async def on_new_notifications(self, min_stream_id, max_stream_id):
         if not self.pushers:
             # nothing to do here.
             return
 
-        if max_stream_id < self._last_room_stream_id_seen:
-            # Nothing to do
-            return
-
-        prev_stream_id = self._last_room_stream_id_seen
-        self._last_room_stream_id_seen = max_stream_id
-
         try:
             users_affected = await self.store.get_push_action_users_in_range(
-                prev_stream_id, max_stream_id
+                min_stream_id, max_stream_id
             )
 
             for u in users_affected:
                 if u in self.pushers:
                     for p in self.pushers[u].values():
-                        p.on_new_notifications(max_stream_id)
+                        p.on_new_notifications(min_stream_id, max_stream_id)
 
         except Exception:
             logger.exception("Exception in pusher on_new_notifications")