Addtional type hints for the REST servlets. (#10665)

changelog.d/10665.misc

@@ -0,0 +1 @@
+Add missing type hints to REST servlets.

synapse/rest/client/account_validity.py

@@ -13,24 +13,27 @@
 # limitations under the License.
 
 import logging
+from typing import TYPE_CHECKING, Tuple
 
-from synapse.api.errors import SynapseError
-from synapse.http.server import respond_with_html
-from synapse.http.servlet import RestServlet
+from twisted.web.server import Request
+
+from synapse.http.server import HttpServer, respond_with_html
+from synapse.http.servlet import RestServlet, 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__)
 
 
 class AccountValidityRenewServlet(RestServlet):
     PATTERNS = client_patterns("/account_validity/renew$")
 
-    def __init__(self, hs):
-        """
-        Args:
-            hs (synapse.server.HomeServer): server
-        """
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
 
         self.hs = hs
@@ -46,18 +49,14 @@ class AccountValidityRenewServlet(RestServlet):
             hs.config.account_validity.account_validity_invalid_token_template
         )
 
-    async def on_GET(self, request):
-        if b"token" not in request.args:
-            raise SynapseError(400, "Missing renewal token")
-        renewal_token = request.args[b"token"][0]
+    async def on_GET(self, request: Request) -> None:
+        renewal_token = parse_string(request, "token", required=True)
 
         (
             token_valid,
             token_stale,
             expiration_ts,
-        ) = await self.account_activity_handler.renew_account(
-            renewal_token.decode("utf8")
-        )
+        ) = await self.account_activity_handler.renew_account(renewal_token)
 
         if token_valid:
             status_code = 200
@@ -77,11 +76,7 @@ class AccountValidityRenewServlet(RestServlet):
 class AccountValiditySendMailServlet(RestServlet):
     PATTERNS = client_patterns("/account_validity/send_mail$")
 
-    def __init__(self, hs):
-        """
-        Args:
-            hs (synapse.server.HomeServer): server
-        """
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
 
         self.hs = hs
@@ -91,7 +86,7 @@ class AccountValiditySendMailServlet(RestServlet):
             hs.config.account_validity.account_validity_renew_by_email_enabled
         )
 
-    async def on_POST(self, request):
+    async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request, allow_expired=True)
         user_id = requester.user.to_string()
         await self.account_activity_handler.send_renewal_email_to_user(user_id)
@@ -99,6 +94,6 @@ class AccountValiditySendMailServlet(RestServlet):
         return 200, {}
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     AccountValidityRenewServlet(hs).register(http_server)
     AccountValiditySendMailServlet(hs).register(http_server)

synapse/rest/client/capabilities.py

@@ -15,6 +15,7 @@ import logging
 from typing import TYPE_CHECKING, Tuple
 
 from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, MSC3244_CAPABILITIES
+from synapse.http.server import HttpServer
 from synapse.http.servlet import RestServlet
 from synapse.http.site import SynapseRequest
 from synapse.types import JsonDict
@@ -75,5 +76,5 @@ class CapabilitiesRestServlet(RestServlet):
         return 200, response
 
 
-def register_servlets(hs: "HomeServer", http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     CapabilitiesRestServlet(hs).register(http_server)

synapse/rest/client/directory.py

@@ -12,8 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 import logging
+from typing import TYPE_CHECKING, Tuple
+
+from twisted.web.server import Request
 
 from synapse.api.errors import (
     AuthError,
@@ -22,14 +24,19 @@ from synapse.api.errors import (
     NotFoundError,
     SynapseError,
 )
+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.rest.client._base import client_patterns
-from synapse.types import RoomAlias
+from synapse.types import JsonDict, RoomAlias
+
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
 
 logger = logging.getLogger(__name__)
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     ClientDirectoryServer(hs).register(http_server)
     ClientDirectoryListServer(hs).register(http_server)
     ClientAppserviceDirectoryListServer(hs).register(http_server)
@@ -38,21 +45,23 @@ def register_servlets(hs, http_server):
 class ClientDirectoryServer(RestServlet):
     PATTERNS = client_patterns("/directory/room/(?P<room_alias>[^/]*)$", v1=True)
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.store = hs.get_datastore()
         self.directory_handler = hs.get_directory_handler()
         self.auth = hs.get_auth()
 
-    async def on_GET(self, request, room_alias):
-        room_alias = RoomAlias.from_string(room_alias)
+    async def on_GET(self, request: Request, room_alias: str) -> Tuple[int, JsonDict]:
+        room_alias_obj = RoomAlias.from_string(room_alias)
 
-        res = await self.directory_handler.get_association(room_alias)
+        res = await self.directory_handler.get_association(room_alias_obj)
 
         return 200, res
 
-    async def on_PUT(self, request, room_alias):
-        room_alias = RoomAlias.from_string(room_alias)
+    async def on_PUT(
+        self, request: SynapseRequest, room_alias: str
+    ) -> Tuple[int, JsonDict]:
+        room_alias_obj = RoomAlias.from_string(room_alias)
 
         content = parse_json_object_from_request(request)
         if "room_id" not in content:
@@ -61,7 +70,7 @@ class ClientDirectoryServer(RestServlet):
             )
 
         logger.debug("Got content: %s", content)
-        logger.debug("Got room name: %s", room_alias.to_string())
+        logger.debug("Got room name: %s", room_alias_obj.to_string())
 
         room_id = content["room_id"]
         servers = content["servers"] if "servers" in content else None
@@ -78,22 +87,25 @@ class ClientDirectoryServer(RestServlet):
         requester = await self.auth.get_user_by_req(request)
 
         await self.directory_handler.create_association(
-            requester, room_alias, room_id, servers
+            requester, room_alias_obj, room_id, servers
         )
 
         return 200, {}
 
-    async def on_DELETE(self, request, room_alias):
+    async def on_DELETE(
+        self, request: SynapseRequest, room_alias: str
+    ) -> Tuple[int, JsonDict]:
+        room_alias_obj = RoomAlias.from_string(room_alias)
+
         try:
             service = self.auth.get_appservice_by_req(request)
-            room_alias = RoomAlias.from_string(room_alias)
             await self.directory_handler.delete_appservice_association(
-                service, room_alias
+                service, room_alias_obj
             )
             logger.info(
                 "Application service at %s deleted alias %s",
                 service.url,
-                room_alias.to_string(),
+                room_alias_obj.to_string(),
             )
             return 200, {}
         except InvalidClientCredentialsError:
@@ -103,12 +115,10 @@ class ClientDirectoryServer(RestServlet):
         requester = await self.auth.get_user_by_req(request)
         user = requester.user
 
-        room_alias = RoomAlias.from_string(room_alias)
-
-        await self.directory_handler.delete_association(requester, room_alias)
+        await self.directory_handler.delete_association(requester, room_alias_obj)
 
         logger.info(
-            "User %s deleted alias %s", user.to_string(), room_alias.to_string()
+            "User %s deleted alias %s", user.to_string(), room_alias_obj.to_string()
         )
 
         return 200, {}
@@ -117,20 +127,22 @@ class ClientDirectoryServer(RestServlet):
 class ClientDirectoryListServer(RestServlet):
     PATTERNS = client_patterns("/directory/list/room/(?P<room_id>[^/]*)$", v1=True)
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.store = hs.get_datastore()
         self.directory_handler = hs.get_directory_handler()
         self.auth = hs.get_auth()
 
-    async def on_GET(self, request, room_id):
+    async def on_GET(self, request: Request, room_id: str) -> Tuple[int, JsonDict]:
         room = await self.store.get_room(room_id)
         if room is None:
             raise NotFoundError("Unknown room")
 
         return 200, {"visibility": "public" if room["is_public"] else "private"}
 
-    async def on_PUT(self, request, room_id):
+    async def on_PUT(
+        self, request: SynapseRequest, room_id: str
+    ) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
 
         content = parse_json_object_from_request(request)
@@ -142,7 +154,9 @@ class ClientDirectoryListServer(RestServlet):
 
         return 200, {}
 
-    async def on_DELETE(self, request, room_id):
+    async def on_DELETE(
+        self, request: SynapseRequest, room_id: str
+    ) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
 
         await self.directory_handler.edit_published_room_list(
@@ -157,21 +171,27 @@ class ClientAppserviceDirectoryListServer(RestServlet):
         "/directory/list/appservice/(?P<network_id>[^/]*)/(?P<room_id>[^/]*)$", v1=True
     )
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.store = hs.get_datastore()
         self.directory_handler = hs.get_directory_handler()
         self.auth = hs.get_auth()
 
-    def on_PUT(self, request, network_id, room_id):
+    async def on_PUT(
+        self, request: SynapseRequest, network_id: str, room_id: str
+    ) -> Tuple[int, JsonDict]:
         content = parse_json_object_from_request(request)
         visibility = content.get("visibility", "public")
-        return self._edit(request, network_id, room_id, visibility)
+        return await self._edit(request, network_id, room_id, visibility)
 
-    def on_DELETE(self, request, network_id, room_id):
-        return self._edit(request, network_id, room_id, "private")
+    async def on_DELETE(
+        self, request: SynapseRequest, network_id: str, room_id: str
+    ) -> Tuple[int, JsonDict]:
+        return await self._edit(request, network_id, room_id, "private")
 
-    async def _edit(self, request, network_id, room_id, visibility):
+    async def _edit(
+        self, request: SynapseRequest, network_id: str, room_id: str, visibility: str
+    ) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
         if not requester.app_service:
             raise AuthError(

synapse/rest/client/pusher.py

@@ -13,17 +13,23 @@
 # limitations under the License.
 
 import logging
+from typing import TYPE_CHECKING, Tuple
 
 from synapse.api.errors import Codes, StoreError, SynapseError
-from synapse.http.server import respond_with_html_bytes
+from synapse.http.server import HttpServer, respond_with_html_bytes
 from synapse.http.servlet import (
     RestServlet,
     assert_params_in_dict,
     parse_json_object_from_request,
     parse_string,
 )
+from synapse.http.site import SynapseRequest
 from synapse.push import PusherConfigException
 from synapse.rest.client._base import client_patterns
+from synapse.types import JsonDict
+
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
 
 logger = logging.getLogger(__name__)
 
@@ -31,12 +37,12 @@ logger = logging.getLogger(__name__)
 class PushersRestServlet(RestServlet):
     PATTERNS = client_patterns("/pushers$", v1=True)
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.hs = hs
         self.auth = hs.get_auth()
 
-    async def on_GET(self, request):
+    async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
         user = requester.user
 
@@ -50,14 +56,14 @@ class PushersRestServlet(RestServlet):
 class PushersSetRestServlet(RestServlet):
     PATTERNS = client_patterns("/pushers/set$", v1=True)
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.hs = hs
         self.auth = hs.get_auth()
         self.notifier = hs.get_notifier()
         self.pusher_pool = self.hs.get_pusherpool()
 
-    async def on_POST(self, request):
+    async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
         user = requester.user
 
@@ -132,14 +138,14 @@ class PushersRemoveRestServlet(RestServlet):
     PATTERNS = client_patterns("/pushers/remove$", v1=True)
     SUCCESS_HTML = b"<html><body>You have been unsubscribed</body><html>"
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.hs = hs
         self.notifier = hs.get_notifier()
         self.auth = hs.get_auth()
         self.pusher_pool = self.hs.get_pusherpool()
 
-    async def on_GET(self, request):
+    async def on_GET(self, request: SynapseRequest) -> None:
         requester = await self.auth.get_user_by_req(request, rights="delete_pusher")
         user = requester.user
 
@@ -165,7 +171,7 @@ class PushersRemoveRestServlet(RestServlet):
         return None
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     PushersRestServlet(hs).register(http_server)
     PushersSetRestServlet(hs).register(http_server)
     PushersRemoveRestServlet(hs).register(http_server)

synapse/rest/client/read_marker.py

@@ -13,27 +13,36 @@
 # limitations under the License.
 
 import logging
+from typing import TYPE_CHECKING, Tuple
 
 from synapse.api.constants import ReadReceiptEventFields
 from synapse.api.errors import Codes, SynapseError
+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 ._base import client_patterns
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 logger = logging.getLogger(__name__)
 
 
 class ReadMarkerRestServlet(RestServlet):
     PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/read_markers$")
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.auth = hs.get_auth()
         self.receipts_handler = hs.get_receipts_handler()
         self.read_marker_handler = hs.get_read_marker_handler()
         self.presence_handler = hs.get_presence_handler()
 
-    async def on_POST(self, request, room_id):
+    async def on_POST(
+        self, request: SynapseRequest, room_id: str
+    ) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
 
         await self.presence_handler.bump_presence_active_time(requester.user)
@@ -70,5 +79,5 @@ class ReadMarkerRestServlet(RestServlet):
         return 200, {}
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     ReadMarkerRestServlet(hs).register(http_server)

synapse/rest/client/room_upgrade_rest_servlet.py

@@ -13,18 +13,25 @@
 # limitations under the License.
 
 import logging
+from typing import TYPE_CHECKING, Tuple
 
 from synapse.api.errors import Codes, ShadowBanError, SynapseError
 from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
+from synapse.http.server import HttpServer
 from synapse.http.servlet import (
     RestServlet,
     assert_params_in_dict,
     parse_json_object_from_request,
 )
+from synapse.http.site import SynapseRequest
+from synapse.types import JsonDict
 from synapse.util import stringutils
 
 from ._base import client_patterns
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 logger = logging.getLogger(__name__)
 
 
@@ -41,9 +48,6 @@ class RoomUpgradeRestServlet(RestServlet):
         }
 
     Creates a new room and shuts down the old one. Returns the ID of the new room.
-
-    Args:
-        hs (synapse.server.HomeServer):
     """
 
     PATTERNS = client_patterns(
@@ -51,13 +55,15 @@ class RoomUpgradeRestServlet(RestServlet):
         "/rooms/(?P<room_id>[^/]*)/upgrade$"
     )
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self._hs = hs
         self._room_creation_handler = hs.get_room_creation_handler()
         self._auth = hs.get_auth()
 
-    async def on_POST(self, request, room_id):
+    async def on_POST(
+        self, request: SynapseRequest, room_id: str
+    ) -> Tuple[int, JsonDict]:
         requester = await self._auth.get_user_by_req(request)
 
         content = parse_json_object_from_request(request)
@@ -84,5 +90,5 @@ class RoomUpgradeRestServlet(RestServlet):
         return 200, ret
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     RoomUpgradeRestServlet(hs).register(http_server)

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)

synapse/rest/client/tags.py

@@ -13,12 +13,19 @@
 # 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 ._base import client_patterns
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 logger = logging.getLogger(__name__)
 
 
@@ -29,12 +36,14 @@ class TagListServlet(RestServlet):
 
     PATTERNS = client_patterns("/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags")
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.auth = hs.get_auth()
         self.store = hs.get_datastore()
 
-    async def on_GET(self, request, user_id, room_id):
+    async def on_GET(
+        self, request: SynapseRequest, user_id: str, room_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 get tags for other users.")
@@ -54,12 +63,14 @@ class TagServlet(RestServlet):
         "/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags/(?P<tag>[^/]*)"
     )
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.auth = hs.get_auth()
         self.handler = hs.get_account_data_handler()
 
-    async def on_PUT(self, request, user_id, room_id, tag):
+    async def on_PUT(
+        self, request: SynapseRequest, user_id: str, room_id: str, tag: str
+    ) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
         if user_id != requester.user.to_string():
             raise AuthError(403, "Cannot add tags for other users.")
@@ -70,7 +81,9 @@ class TagServlet(RestServlet):
 
         return 200, {}
 
-    async def on_DELETE(self, request, user_id, room_id, tag):
+    async def on_DELETE(
+        self, request: SynapseRequest, user_id: str, room_id: str, tag: str
+    ) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request)
         if user_id != requester.user.to_string():
             raise AuthError(403, "Cannot add tags for other users.")
@@ -80,6 +93,6 @@ class TagServlet(RestServlet):
         return 200, {}
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     TagListServlet(hs).register(http_server)
     TagServlet(hs).register(http_server)

synapse/rest/client/thirdparty.py

@@ -12,27 +12,33 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 import logging
+from typing import TYPE_CHECKING, Dict, List, Tuple
 
 from synapse.api.constants import ThirdPartyEntityKind
+from synapse.http.server import HttpServer
 from synapse.http.servlet import RestServlet
+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__)
 
 
 class ThirdPartyProtocolsServlet(RestServlet):
     PATTERNS = client_patterns("/thirdparty/protocols")
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
 
         self.auth = hs.get_auth()
         self.appservice_handler = hs.get_application_service_handler()
 
-    async def on_GET(self, request):
+    async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         await self.auth.get_user_by_req(request, allow_guest=True)
 
         protocols = await self.appservice_handler.get_3pe_protocols()
@@ -42,13 +48,15 @@ class ThirdPartyProtocolsServlet(RestServlet):
 class ThirdPartyProtocolServlet(RestServlet):
     PATTERNS = client_patterns("/thirdparty/protocol/(?P<protocol>[^/]+)$")
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
 
         self.auth = hs.get_auth()
         self.appservice_handler = hs.get_application_service_handler()
 
-    async def on_GET(self, request, protocol):
+    async def on_GET(
+        self, request: SynapseRequest, protocol: str
+    ) -> Tuple[int, JsonDict]:
         await self.auth.get_user_by_req(request, allow_guest=True)
 
         protocols = await self.appservice_handler.get_3pe_protocols(
@@ -63,16 +71,18 @@ class ThirdPartyProtocolServlet(RestServlet):
 class ThirdPartyUserServlet(RestServlet):
     PATTERNS = client_patterns("/thirdparty/user(/(?P<protocol>[^/]+))?$")
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
 
         self.auth = hs.get_auth()
         self.appservice_handler = hs.get_application_service_handler()
 
-    async def on_GET(self, request, protocol):
+    async def on_GET(
+        self, request: SynapseRequest, protocol: str
+    ) -> Tuple[int, List[JsonDict]]:
         await self.auth.get_user_by_req(request, allow_guest=True)
 
-        fields = request.args
+        fields: Dict[bytes, List[bytes]] = request.args  # type: ignore[assignment]
         fields.pop(b"access_token", None)
 
         results = await self.appservice_handler.query_3pe(
@@ -85,16 +95,18 @@ class ThirdPartyUserServlet(RestServlet):
 class ThirdPartyLocationServlet(RestServlet):
     PATTERNS = client_patterns("/thirdparty/location(/(?P<protocol>[^/]+))?$")
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
 
         self.auth = hs.get_auth()
         self.appservice_handler = hs.get_application_service_handler()
 
-    async def on_GET(self, request, protocol):
+    async def on_GET(
+        self, request: SynapseRequest, protocol: str
+    ) -> Tuple[int, List[JsonDict]]:
         await self.auth.get_user_by_req(request, allow_guest=True)
 
-        fields = request.args
+        fields: Dict[bytes, List[bytes]] = request.args  # type: ignore[assignment]
         fields.pop(b"access_token", None)
 
         results = await self.appservice_handler.query_3pe(
@@ -104,7 +116,7 @@ class ThirdPartyLocationServlet(RestServlet):
         return 200, results
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     ThirdPartyProtocolsServlet(hs).register(http_server)
     ThirdPartyProtocolServlet(hs).register(http_server)
     ThirdPartyUserServlet(hs).register(http_server)

synapse/rest/client/tokenrefresh.py

@@ -12,11 +12,19 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from typing import TYPE_CHECKING
+
+from twisted.web.server import Request
+
 from synapse.api.errors import AuthError
+from synapse.http.server import HttpServer
 from synapse.http.servlet import RestServlet
 
 from ._base import client_patterns
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 
 class TokenRefreshRestServlet(RestServlet):
     """
@@ -26,12 +34,12 @@ class TokenRefreshRestServlet(RestServlet):
 
     PATTERNS = client_patterns("/tokenrefresh")
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
 
-    async def on_POST(self, request):
+    async def on_POST(self, request: Request) -> None:
         raise AuthError(403, "tokenrefresh is no longer supported.")
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     TokenRefreshRestServlet(hs).register(http_server)

synapse/rest/client/user_directory.py

@@ -13,29 +13,32 @@
 # limitations under the License.
 
 import logging
+from typing import TYPE_CHECKING, Tuple
 
 from synapse.api.errors import SynapseError
+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 ._base import client_patterns
 
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
+
 logger = logging.getLogger(__name__)
 
 
 class UserDirectorySearchRestServlet(RestServlet):
     PATTERNS = client_patterns("/user_directory/search$")
 
-    def __init__(self, hs):
-        """
-        Args:
-            hs (synapse.server.HomeServer): server
-        """
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.hs = hs
         self.auth = hs.get_auth()
         self.user_directory_handler = hs.get_user_directory_handler()
 
-    async def on_POST(self, request):
+    async def on_POST(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         """Searches for users in directory
 
         Returns:
@@ -75,5 +78,5 @@ class UserDirectorySearchRestServlet(RestServlet):
         return 200, results
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     UserDirectorySearchRestServlet(hs).register(http_server)

synapse/rest/client/versions.py

@@ -17,9 +17,17 @@
 
 import logging
 import re
+from typing import TYPE_CHECKING, Tuple
+
+from twisted.web.server import Request
 
 from synapse.api.constants import RoomCreationPreset
+from synapse.http.server import HttpServer
 from synapse.http.servlet import RestServlet
+from synapse.types import JsonDict
+
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
 
 logger = logging.getLogger(__name__)
 
@@ -27,7 +35,7 @@ logger = logging.getLogger(__name__)
 class VersionsRestServlet(RestServlet):
     PATTERNS = [re.compile("^/_matrix/client/versions$")]
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.config = hs.config
 
@@ -45,7 +53,7 @@ class VersionsRestServlet(RestServlet):
             in self.config.encryption_enabled_by_default_for_room_presets
         )
 
-    def on_GET(self, request):
+    def on_GET(self, request: Request) -> Tuple[int, JsonDict]:
         return (
             200,
             {
@@ -89,5 +97,5 @@ class VersionsRestServlet(RestServlet):
         )
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     VersionsRestServlet(hs).register(http_server)

synapse/rest/client/voip.py

@@ -15,20 +15,27 @@
 import base64
 import hashlib
 import hmac
+from typing import TYPE_CHECKING, Tuple
 
+from synapse.http.server import HttpServer
 from synapse.http.servlet import RestServlet
+from synapse.http.site import SynapseRequest
 from synapse.rest.client._base import client_patterns
+from synapse.types import JsonDict
+
+if TYPE_CHECKING:
+    from synapse.server import HomeServer
 
 
 class VoipRestServlet(RestServlet):
     PATTERNS = client_patterns("/voip/turnServer$", v1=True)
 
-    def __init__(self, hs):
+    def __init__(self, hs: "HomeServer"):
         super().__init__()
         self.hs = hs
         self.auth = hs.get_auth()
 
-    async def on_GET(self, request):
+    async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(
             request, self.hs.config.turn_allow_guests
         )
@@ -69,5 +76,5 @@ class VoipRestServlet(RestServlet):
         )
 
 
-def register_servlets(hs, http_server):
+def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
     VoipRestServlet(hs).register(http_server)