1 files changed, 12 insertions, 4 deletions
diff --git a/synapse/rest/client/shared_rooms.py b/synapse/rest/client/shared_rooms.py
index d2e7f04b40..1d90493eb0 100644
--- a/synapse/rest/client/shared_rooms.py
+++ b/synapse/rest/client/shared_rooms.py
@@ -12,13 +12,19 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
+from typing import TYPE_CHECKING, Tuple
 
 from synapse.api.errors import Codes, SynapseError
+from synapse.http.server import HttpServer
 from synapse.http.servlet import RestServlet
-from synapse.types import UserID
+from synapse.http.site import SynapseRequest
+from synapse.types import JsonDict, UserID
 
 from ._base import client_patterns
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 logger = logging.getLogger(__name__)
 
 
@@ -32,13 +38,15 @@ class UserSharedRoomsServlet(RestServlet):
         releases=(),  # This is an unstable feature
     )
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.auth = hs.get_auth()
         self.store = hs.get_datastore()
         self.user_directory_active = hs.config.update_user_directory
 
-    async def on_GET(self, request, user_id):
+    async def on_GET(
+        self, request: SynapseRequest, user_id: str
+    ) -> Tuple[int, JsonDict]:
 
         if not self.user_directory_active:
             raise SynapseError(
@@ -63,5 +71,5 @@ class UserSharedRoomsServlet(RestServlet):
         return 200, {"joined": list(rooms)}
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     UserSharedRoomsServlet(hs).register(http_server)