Merge branch 'develop' of github.com:matrix-org/synapse into erikj/split_stream_store

1 files changed, 121 insertions, 118 deletions

diff --git a/synapse/storage/room.py b/synapse/storage/room.py
index fff6652e05..7f2c08d7a6 100644
--- a/synapse/storage/room.py
+++ b/synapse/storage/room.py
@@ -16,6 +16,7 @@
 from twisted.internet import defer
 
 from synapse.api.errors import StoreError
+from synapse.storage._base import SQLBaseStore
 from synapse.storage.search import SearchStore
 from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
 
@@ -38,7 +39,126 @@ RatelimitOverride = collections.namedtuple(
 )
 
 
-class RoomStore(SearchStore):
+class RoomWorkerStore(SQLBaseStore):
+    def get_public_room_ids(self):
+        return self._simple_select_onecol(
+            table="rooms",
+            keyvalues={
+                "is_public": True,
+            },
+            retcol="room_id",
+            desc="get_public_room_ids",
+        )
+
+    @cached(num_args=2, max_entries=100)
+    def get_public_room_ids_at_stream_id(self, stream_id, network_tuple):
+        """Get pulbic rooms for a particular list, or across all lists.
+
+        Args:
+            stream_id (int)
+            network_tuple (ThirdPartyInstanceID): The list to use (None, None)
+                means the main list, None means all lsits.
+        """
+        return self.runInteraction(
+            "get_public_room_ids_at_stream_id",
+            self.get_public_room_ids_at_stream_id_txn,
+            stream_id, network_tuple=network_tuple
+        )
+
+    def get_public_room_ids_at_stream_id_txn(self, txn, stream_id,
+                                             network_tuple):
+        return {
+            rm
+            for rm, vis in self.get_published_at_stream_id_txn(
+                txn, stream_id, network_tuple=network_tuple
+            ).items()
+            if vis
+        }
+
+    def get_published_at_stream_id_txn(self, txn, stream_id, network_tuple):
+        if network_tuple:
+            # We want to get from a particular list. No aggregation required.
+
+            sql = ("""
+                SELECT room_id, visibility FROM public_room_list_stream
+                INNER JOIN (
+                    SELECT room_id, max(stream_id) AS stream_id
+                    FROM public_room_list_stream
+                    WHERE stream_id <= ? %s
+                    GROUP BY room_id
+                ) grouped USING (room_id, stream_id)
+            """)
+
+            if network_tuple.appservice_id is not None:
+                txn.execute(
+                    sql % ("AND appservice_id = ? AND network_id = ?",),
+                    (stream_id, network_tuple.appservice_id, network_tuple.network_id,)
+                )
+            else:
+                txn.execute(
+                    sql % ("AND appservice_id IS NULL",),
+                    (stream_id,)
+                )
+            return dict(txn)
+        else:
+            # We want to get from all lists, so we need to aggregate the results
+
+            logger.info("Executing full list")
+
+            sql = ("""
+                SELECT room_id, visibility
+                FROM public_room_list_stream
+                INNER JOIN (
+                    SELECT
+                        room_id, max(stream_id) AS stream_id, appservice_id,
+                        network_id
+                    FROM public_room_list_stream
+                    WHERE stream_id <= ?
+                    GROUP BY room_id, appservice_id, network_id
+                ) grouped USING (room_id, stream_id)
+            """)
+
+            txn.execute(
+                sql,
+                (stream_id,)
+            )
+
+            results = {}
+            # A room is visible if its visible on any list.
+            for room_id, visibility in txn:
+                results[room_id] = bool(visibility) or results.get(room_id, False)
+
+            return results
+
+    def get_public_room_changes(self, prev_stream_id, new_stream_id,
+                                network_tuple):
+        def get_public_room_changes_txn(txn):
+            then_rooms = self.get_public_room_ids_at_stream_id_txn(
+                txn, prev_stream_id, network_tuple
+            )
+
+            now_rooms_dict = self.get_published_at_stream_id_txn(
+                txn, new_stream_id, network_tuple
+            )
+
+            now_rooms_visible = set(
+                rm for rm, vis in now_rooms_dict.items() if vis
+            )
+            now_rooms_not_visible = set(
+                rm for rm, vis in now_rooms_dict.items() if not vis
+            )
+
+            newly_visible = now_rooms_visible - then_rooms
+            newly_unpublished = now_rooms_not_visible & then_rooms
+
+            return newly_visible, newly_unpublished
+
+        return self.runInteraction(
+            "get_public_room_changes", get_public_room_changes_txn
+        )
+
+
+class RoomStore(RoomWorkerStore, SearchStore):
 
     @defer.inlineCallbacks
     def store_room(self, room_id, room_creator_user_id, is_public):
@@ -225,16 +345,6 @@ class RoomStore(SearchStore):
             )
         self.hs.get_notifier().on_new_replication_data()
 
-    def get_public_room_ids(self):
-        return self._simple_select_onecol(
-            table="rooms",
-            keyvalues={
-                "is_public": True,
-            },
-            retcol="room_id",
-            desc="get_public_room_ids",
-        )
-
     def get_room_count(self):
         """Retrieve a list of all rooms
         """
@@ -326,113 +436,6 @@ class RoomStore(SearchStore):
     def get_current_public_room_stream_id(self):
         return self._public_room_id_gen.get_current_token()
 
-    @cached(num_args=2, max_entries=100)
-    def get_public_room_ids_at_stream_id(self, stream_id, network_tuple):
-        """Get pulbic rooms for a particular list, or across all lists.
-
-        Args:
-            stream_id (int)
-            network_tuple (ThirdPartyInstanceID): The list to use (None, None)
-                means the main list, None means all lsits.
-        """
-        return self.runInteraction(
-            "get_public_room_ids_at_stream_id",
-            self.get_public_room_ids_at_stream_id_txn,
-            stream_id, network_tuple=network_tuple
-        )
-
-    def get_public_room_ids_at_stream_id_txn(self, txn, stream_id,
-                                             network_tuple):
-        return {
-            rm
-            for rm, vis in self.get_published_at_stream_id_txn(
-                txn, stream_id, network_tuple=network_tuple
-            ).items()
-            if vis
-        }
-
-    def get_published_at_stream_id_txn(self, txn, stream_id, network_tuple):
-        if network_tuple:
-            # We want to get from a particular list. No aggregation required.
-
-            sql = ("""
-                SELECT room_id, visibility FROM public_room_list_stream
-                INNER JOIN (
-                    SELECT room_id, max(stream_id) AS stream_id
-                    FROM public_room_list_stream
-                    WHERE stream_id <= ? %s
-                    GROUP BY room_id
-                ) grouped USING (room_id, stream_id)
-            """)
-
-            if network_tuple.appservice_id is not None:
-                txn.execute(
-                    sql % ("AND appservice_id = ? AND network_id = ?",),
-                    (stream_id, network_tuple.appservice_id, network_tuple.network_id,)
-                )
-            else:
-                txn.execute(
-                    sql % ("AND appservice_id IS NULL",),
-                    (stream_id,)
-                )
-            return dict(txn)
-        else:
-            # We want to get from all lists, so we need to aggregate the results
-
-            logger.info("Executing full list")
-
-            sql = ("""
-                SELECT room_id, visibility
-                FROM public_room_list_stream
-                INNER JOIN (
-                    SELECT
-                        room_id, max(stream_id) AS stream_id, appservice_id,
-                        network_id
-                    FROM public_room_list_stream
-                    WHERE stream_id <= ?
-                    GROUP BY room_id, appservice_id, network_id
-                ) grouped USING (room_id, stream_id)
-            """)
-
-            txn.execute(
-                sql,
-                (stream_id,)
-            )
-
-            results = {}
-            # A room is visible if its visible on any list.
-            for room_id, visibility in txn:
-                results[room_id] = bool(visibility) or results.get(room_id, False)
-
-            return results
-
-    def get_public_room_changes(self, prev_stream_id, new_stream_id,
-                                network_tuple):
-        def get_public_room_changes_txn(txn):
-            then_rooms = self.get_public_room_ids_at_stream_id_txn(
-                txn, prev_stream_id, network_tuple
-            )
-
-            now_rooms_dict = self.get_published_at_stream_id_txn(
-                txn, new_stream_id, network_tuple
-            )
-
-            now_rooms_visible = set(
-                rm for rm, vis in now_rooms_dict.items() if vis
-            )
-            now_rooms_not_visible = set(
-                rm for rm, vis in now_rooms_dict.items() if not vis
-            )
-
-            newly_visible = now_rooms_visible - then_rooms
-            newly_unpublished = now_rooms_not_visible & then_rooms
-
-            return newly_visible, newly_unpublished
-
-        return self.runInteraction(
-            "get_public_room_changes", get_public_room_changes_txn
-        )
-
     def get_all_new_public_rooms(self, prev_id, current_id, limit):
         def get_all_new_public_rooms(txn):
             sql = ("""