Additional type hints for REST servlets (part 2). (#10674)

Applies the changes from #10665 to additional modules.

1 files changed, 12 insertions, 4 deletions

diff --git a/synapse/rest/client/openid.py b/synapse/rest/client/openid.py

index e8d2673819..4dda6dce4b 100644
--- a/synapse/rest/client/openid.py
+++ b/synapse/rest/client/openid.py
@@ -12,15 +12,21 @@
 # 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 AuthError
+from synapse.http.server import HttpServer
 from synapse.http.servlet import RestServlet, parse_json_object_from_request
+from synapse.http.site import SynapseRequest
+from synapse.types import JsonDict
 from synapse.util.stringutils import random_string
 
 from ._base import client_patterns
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 logger = logging.getLogger(__name__)
 
 
@@ -58,14 +64,16 @@ class IdTokenServlet(RestServlet):
 
     EXPIRES_MS = 3600 * 1000
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.auth = hs.get_auth()
         self.store = hs.get_datastore()
         self.clock = hs.get_clock()
         self.server_name = hs.config.server_name
 
-    async def on_POST(self, request, user_id):
+    async def on_POST(
+        self, request: SynapseRequest, user_id: str
+    ) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
         if user_id != requester.user.to_string():
             raise AuthError(403, "Cannot request tokens for other users.")
@@ -90,5 +98,5 @@ class IdTokenServlet(RestServlet):
         )
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     IdTokenServlet(hs).register(http_server)