Add room details admin endpoint (#7317)

2 files changed, 27 insertions, 1 deletions

diff --git a/synapse/rest/admin/__init__.py b/synapse/rest/admin/__init__.py
index ed70d448a1..6b85148a32 100644
--- a/synapse/rest/admin/__init__.py
+++ b/synapse/rest/admin/__init__.py
@@ -32,6 +32,7 @@ from synapse.rest.admin.purge_room_servlet import PurgeRoomServlet
 from synapse.rest.admin.rooms import (
     JoinRoomAliasServlet,
     ListRoomRestServlet,
+    RoomRestServlet,
     ShutdownRoomRestServlet,
 )
 from synapse.rest.admin.server_notice_servlet import SendServerNoticeServlet
@@ -193,6 +194,7 @@ def register_servlets(hs, http_server):
     """
     register_servlets_for_client_rest_resource(hs, http_server)
     ListRoomRestServlet(hs).register(http_server)
+    RoomRestServlet(hs).register(http_server)
     JoinRoomAliasServlet(hs).register(http_server)
     PurgeRoomServlet(hs).register(http_server)
     SendServerNoticeServlet(hs).register(http_server)
diff --git a/synapse/rest/admin/rooms.py b/synapse/rest/admin/rooms.py
index d1bdb64111..7d40001988 100644
--- a/synapse/rest/admin/rooms.py
+++ b/synapse/rest/admin/rooms.py
@@ -26,6 +26,7 @@ from synapse.http.servlet import (
 )
 from synapse.rest.admin._base import (
     admin_patterns,
+    assert_requester_is_admin,
     assert_user_is_admin,
     historical_admin_path_patterns,
 )
@@ -169,7 +170,7 @@ class ListRoomRestServlet(RestServlet):
     in a dictionary containing room information. Supports pagination.
     """
 
-    PATTERNS = admin_patterns("/rooms")
+    PATTERNS = admin_patterns("/rooms$")
 
     def __init__(self, hs):
         self.store = hs.get_datastore()
@@ -253,6 +254,29 @@ class ListRoomRestServlet(RestServlet):
         return 200, response
 
 
+class RoomRestServlet(RestServlet):
+    """Get room details.
+
+    TODO: Add on_POST to allow room creation without joining the room
+    """
+
+    PATTERNS = admin_patterns("/rooms/(?P<room_id>[^/]+)$")
+
+    def __init__(self, hs):
+        self.hs = hs
+        self.auth = hs.get_auth()
+        self.store = hs.get_datastore()
+
+    async def on_GET(self, request, room_id):
+        await assert_requester_is_admin(self.auth, request)
+
+        ret = await self.store.get_room_with_stats(room_id)
+        if not ret:
+            raise NotFoundError("Room not found")
+
+        return 200, ret
+
+
 class JoinRoomAliasServlet(RestServlet):
 
     PATTERNS = admin_patterns("/join/(?P<room_identifier>[^/]*)")