Add type hints to E2E handler.

changelog.d/9232.misc

@@ -0,0 +1 @@
+Add type hints to handlers code.

mypy.ini

@@ -23,47 +23,7 @@ files =
   synapse/events/validator.py,
   synapse/events/spamcheck.py,
   synapse/federation,
-  synapse/handlers/_base.py,
-  synapse/handlers/account_data.py,
-  synapse/handlers/account_validity.py,
-  synapse/handlers/acme.py,
-  synapse/handlers/acme_issuing_service.py,
-  synapse/handlers/admin.py,
-  synapse/handlers/appservice.py,
-  synapse/handlers/auth.py,
-  synapse/handlers/cas_handler.py,
-  synapse/handlers/deactivate_account.py,
-  synapse/handlers/device.py,
-  synapse/handlers/devicemessage.py,
-  synapse/handlers/directory.py,
-  synapse/handlers/events.py,
-  synapse/handlers/federation.py,
-  synapse/handlers/groups_local.py,
-  synapse/handlers/identity.py,
-  synapse/handlers/initial_sync.py,
-  synapse/handlers/message.py,
-  synapse/handlers/oidc_handler.py,
-  synapse/handlers/pagination.py,
-  synapse/handlers/password_policy.py,
-  synapse/handlers/presence.py,
-  synapse/handlers/profile.py,
-  synapse/handlers/read_marker.py,
-  synapse/handlers/receipts.py,
-  synapse/handlers/register.py,
-  synapse/handlers/room.py,
-  synapse/handlers/room_list.py,
-  synapse/handlers/room_member.py,
-  synapse/handlers/room_member_worker.py,
-  synapse/handlers/saml_handler.py,
-  synapse/handlers/search.py,
-  synapse/handlers/set_password.py,
-  synapse/handlers/sso.py,
-  synapse/handlers/state_deltas.py,
-  synapse/handlers/stats.py,
-  synapse/handlers/sync.py,
-  synapse/handlers/typing.py,
-  synapse/handlers/user_directory.py,
-  synapse/handlers/ui_auth,
+  synapse/handlers,
   synapse/http/client.py,
   synapse/http/federation/matrix_federation_agent.py,
   synapse/http/federation/well_known_resolver.py,

synapse/handlers/device.py

@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
-from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Optional, Set, Tuple
+from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Set, Tuple
 
 from synapse.api import errors
 from synapse.api.constants import EventTypes
@@ -62,7 +62,7 @@ def __init__(self, hs: "HomeServer"):
         self._auth_handler = hs.get_auth_handler()
 
     @trace
-    async def get_devices_by_user(self, user_id: str) -> List[Dict[str, Any]]:
+    async def get_devices_by_user(self, user_id: str) -> List[JsonDict]:
         """
         Retrieve the given user's devices
 
@@ -85,7 +85,7 @@ async def get_devices_by_user(self, user_id: str) -> List[Dict[str, Any]]:
         return devices
 
     @trace
-    async def get_device(self, user_id: str, device_id: str) -> Dict[str, Any]:
+    async def get_device(self, user_id: str, device_id: str) -> JsonDict:
         """ Retrieve the given device
 
         Args:
@@ -598,7 +598,7 @@ async def rehydrate_device(
 
 
 def _update_device_from_client_ips(
-    device: Dict[str, Any], client_ips: Dict[Tuple[str, str], Dict[str, Any]]
+    device: JsonDict, client_ips: Dict[Tuple[str, str], JsonDict]
 ) -> None:
     ip = client_ips.get((device["user_id"], device["device_id"]), {})
     device.update({"last_seen_ts": ip.get("last_seen"), "last_seen_ip": ip.get("ip")})
@@ -946,8 +946,8 @@ async def user_device_resync(
     async def process_cross_signing_key_update(
         self,
         user_id: str,
-        master_key: Optional[Dict[str, Any]],
-        self_signing_key: Optional[Dict[str, Any]],
+        master_key: Optional[JsonDict],
+        self_signing_key: Optional[JsonDict],
     ) -> List[str]:
         """Process the given new master and self-signing key for the given remote user.