Additional type hints for client REST servlets (part 4) (#10728)

1 files changed, 30 insertions, 23 deletions

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

index 263596be86..37e39570f6 100644
--- a/synapse/rest/client/room_keys.py
+++ b/synapse/rest/client/room_keys.py
@@ -13,16 +13,23 @@
 # limitations under the License.
 
 import logging
+from typing import TYPE_CHECKING, Optional, Tuple
 
 from synapse.api.errors import Codes, NotFoundError, SynapseError
+from synapse.http.server import HttpServer
 from synapse.http.servlet import (
     RestServlet,
     parse_json_object_from_request,
     parse_string,
 )
+from synapse.http.site import SynapseRequest
+from synapse.types import JsonDict
 
 from ._base import client_patterns
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 logger = logging.getLogger(__name__)
 
 
@@ -31,16 +38,14 @@ class RoomKeysServlet(RestServlet):
         "/room_keys/keys(/(?P<room_id>[^/]+))?(/(?P<session_id>[^/]+))?$"
     )
 
-    def __init__(self, hs):
-        """
-        Args:
-            hs (synapse.server.HomeServer): server
-        """
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.auth = hs.get_auth()
         self.e2e_room_keys_handler = hs.get_e2e_room_keys_handler()
 
-    async def on_PUT(self, request, room_id, session_id):
+    async def on_PUT(
+        self, request: SynapseRequest, room_id: Optional[str], session_id: Optional[str]
+    ) -> Tuple[int, JsonDict]:
         """
         Uploads one or more encrypted E2E room keys for backup purposes.
         room_id: the ID of the room the keys are for (optional)
@@ -133,7 +138,9 @@ class RoomKeysServlet(RestServlet):
         ret = await self.e2e_room_keys_handler.upload_room_keys(user_id, version, body)
         return 200, ret
 
-    async def on_GET(self, request, room_id, session_id):
+    async def on_GET(
+        self, request: SynapseRequest, room_id: Optional[str], session_id: Optional[str]
+    ) -> Tuple[int, JsonDict]:
         """
         Retrieves one or more encrypted E2E room keys for backup purposes.
         Symmetric with the PUT version of the API.
@@ -215,7 +222,9 @@ class RoomKeysServlet(RestServlet):
 
         return 200, room_keys
 
-    async def on_DELETE(self, request, room_id, session_id):
+    async def on_DELETE(
+        self, request: SynapseRequest, room_id: Optional[str], session_id: Optional[str]
+    ) -> Tuple[int, JsonDict]:
         """
         Deletes one or more encrypted E2E room keys for a user for backup purposes.
 
@@ -242,16 +251,12 @@ class RoomKeysServlet(RestServlet):
 class RoomKeysNewVersionServlet(RestServlet):
     PATTERNS = client_patterns("/room_keys/version$")
 
-    def __init__(self, hs):
-        """
-        Args:
-            hs (synapse.server.HomeServer): server
-        """
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.auth = hs.get_auth()
         self.e2e_room_keys_handler = hs.get_e2e_room_keys_handler()
 
-    async def on_POST(self, request):
+    async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         """
         Create a new backup version for this user's room_keys with the given
         info.  The version is allocated by the server and returned to the user
@@ -295,16 +300,14 @@ class RoomKeysNewVersionServlet(RestServlet):
 class RoomKeysVersionServlet(RestServlet):
     PATTERNS = client_patterns("/room_keys/version(/(?P<version>[^/]+))?$")
 
-    def __init__(self, hs):
-        """
-        Args:
-            hs (synapse.server.HomeServer): server
-        """
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.auth = hs.get_auth()
         self.e2e_room_keys_handler = hs.get_e2e_room_keys_handler()
 
-    async def on_GET(self, request, version):
+    async def on_GET(
+        self, request: SynapseRequest, version: Optional[str]
+    ) -> Tuple[int, JsonDict]:
         """
         Retrieve the version information about a given version of the user's
         room_keys backup.  If the version part is missing, returns info about the
@@ -332,7 +335,9 @@ class RoomKeysVersionServlet(RestServlet):
                 raise SynapseError(404, "No backup found", Codes.NOT_FOUND)
         return 200, info
 
-    async def on_DELETE(self, request, version):
+    async def on_DELETE(
+        self, request: SynapseRequest, version: Optional[str]
+    ) -> Tuple[int, JsonDict]:
         """
         Delete the information about a given version of the user's
         room_keys backup.  If the version part is missing, deletes the most
@@ -351,7 +356,9 @@ class RoomKeysVersionServlet(RestServlet):
         await self.e2e_room_keys_handler.delete_version(user_id, version)
         return 200, {}
 
-    async def on_PUT(self, request, version):
+    async def on_PUT(
+        self, request: SynapseRequest, version: Optional[str]
+    ) -> Tuple[int, JsonDict]:
         """
         Update the information about a given version of the user's room_keys backup.
 
@@ -385,7 +392,7 @@ class RoomKeysVersionServlet(RestServlet):
         return 200, {}
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     RoomKeysServlet(hs).register(http_server)
     RoomKeysVersionServlet(hs).register(http_server)
     RoomKeysNewVersionServlet(hs).register(http_server)