3 files changed, 59 insertions, 0 deletions
diff --git a/synapse/storage/directory.py b/synapse/storage/directory.py
index 9caaf81f2c..79e7c540ad 100644
--- a/synapse/storage/directory.py
+++ b/synapse/storage/directory.py
@@ -170,3 +170,17 @@ class DirectoryStore(SQLBaseStore):
             "room_alias",
             desc="get_aliases_for_room",
         )
+
+    def update_aliases_for_room(self, old_room_id, new_room_id, creator):
+        def _update_aliases_for_room_txn(txn):
+            sql = "UPDATE room_aliases SET room_id = ?, creator = ? WHERE room_id = ?"
+            txn.execute(sql, (new_room_id, creator, old_room_id,))
+            self._invalidate_cache_and_stream(
+                txn, self.get_aliases_for_room, (old_room_id,)
+            )
+            self._invalidate_cache_and_stream(
+                txn, self.get_aliases_for_room, (new_room_id,)
+            )
+        return self.runInteraction(
+            "_update_aliases_for_room_txn", _update_aliases_for_room_txn
+        )
diff --git a/synapse/storage/room.py b/synapse/storage/room.py
index 5d543652bb..07366f66b6 100644
--- a/synapse/storage/room.py
+++ b/synapse/storage/room.py
@@ -507,3 +507,27 @@ class RoomStore(SQLBaseStore):
             ))
         else:
             defer.returnValue(None)
+
+    @cached(max_entries=10000)
+    def is_room_blocked(self, room_id):
+        return self._simple_select_one_onecol(
+            table="blocked_rooms",
+            keyvalues={
+                "room_id": room_id,
+            },
+            retcol="1",
+            allow_none=True,
+            desc="is_room_blocked",
+        )
+
+    @defer.inlineCallbacks
+    def block_room(self, room_id, user_id):
+        yield self._simple_insert(
+            table="blocked_rooms",
+            values={
+                "room_id": room_id,
+                "user_id": user_id,
+            },
+            desc="block_room",
+        )
+        self.is_room_blocked.invalidate((room_id,))
diff --git a/synapse/storage/schema/delta/43/blocked_rooms.sql b/synapse/storage/schema/delta/43/blocked_rooms.sql
new file mode 100644
index 0000000000..0e3cd143ff
--- /dev/null
+++ b/synapse/storage/schema/delta/43/blocked_rooms.sql
@@ -0,0 +1,21 @@
+/* Copyright 2017 Vector Creations Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * 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.
+ */
+
+CREATE TABLE blocked_rooms (
+    room_id TEXT NOT NULL,
+    user_id TEXT NOT NULL  -- Admin who blocked the room
+);
+
+CREATE UNIQUE INDEX blocked_rooms_idx ON blocked_rooms(room_id);