diff options
| -rw-r--r-- | changelog.d/7513.misc | 1 | ||||
| -rw-r--r-- | synapse/handlers/room_member.py | 284 | ||||
| -rw-r--r-- | synapse/handlers/room_member_worker.py | 28 | ||||
| -rw-r--r-- | tox.ini | 2 |
4 files changed, 176 insertions, 139 deletions
diff --git a/changelog.d/7513.misc b/changelog.d/7513.misc new file mode 100644 index 0000000000..2ea7373e29 --- /dev/null +++ b/changelog.d/7513.misc @@ -0,0 +1 @@ +Add type hints to room member handler. diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py index 4ddeba4c97..e51e1c32fe 100644 --- a/synapse/handlers/room_member.py +++ b/synapse/handlers/room_member.py @@ -17,13 +17,16 @@ import abc import logging +from typing import Dict, Iterable, List, Optional, Tuple, Union from six.moves import http_client from synapse import types from synapse.api.constants import EventTypes, Membership from synapse.api.errors import AuthError, Codes, SynapseError -from synapse.types import Collection, RoomID, UserID +from synapse.events import EventBase +from synapse.events.snapshot import EventContext +from synapse.types import Collection, Requester, RoomAlias, RoomID, UserID from synapse.util.async_helpers import Linearizer from synapse.util.distributor import user_joined_room, user_left_room @@ -74,84 +77,84 @@ class RoomMemberHandler(object): self.base_handler = BaseHandler(hs) @abc.abstractmethod - async def _remote_join(self, requester, remote_room_hosts, room_id, user, content): + async def _remote_join( + self, + requester: Requester, + remote_room_hosts: List[str], + room_id: str, + user: UserID, + content: dict, + ) -> Optional[dict]: """Try and join a room that this server is not in Args: - requester (Requester) - remote_room_hosts (list[str]): List of servers that can be used - to join via. - room_id (str): Room that we are trying to join - user (UserID): User who is trying to join - content (dict): A dict that should be used as the content of the - join event. - - Returns: - Deferred + requester + remote_room_hosts: List of servers that can be used to join via. + room_id: Room that we are trying to join + user: User who is trying to join + content: A dict that should be used as the content of the join event. """ raise NotImplementedError() @abc.abstractmethod async def _remote_reject_invite( - self, requester, remote_room_hosts, room_id, target, content - ): + self, + requester: Requester, + remote_room_hosts: List[str], + room_id: str, + target: UserID, + content: dict, + ) -> dict: """Attempt to reject an invite for a room this server is not in. If we fail to do so we locally mark the invite as rejected. Args: - requester (Requester) - remote_room_hosts (list[str]): List of servers to use to try and - reject invite - room_id (str) - target (UserID): The user rejecting the invite - content (dict): The content for the rejection event + requester + remote_room_hosts: List of servers to use to try and reject invite + room_id + target: The user rejecting the invite + content: The content for the rejection event Returns: - Deferred[dict]: A dictionary to be returned to the client, may + A dictionary to be returned to the client, may include event_id etc, or nothing if we locally rejected """ raise NotImplementedError() @abc.abstractmethod - async def _user_joined_room(self, target, room_id): + async def _user_joined_room(self, target: UserID, room_id: str) -> None: """Notifies distributor on master process that the user has joined the room. Args: - target (UserID) - room_id (str) - - Returns: - None + target + room_id """ raise NotImplementedError() @abc.abstractmethod - async def _user_left_room(self, target, room_id): + async def _user_left_room(self, target: UserID, room_id: str) -> None: """Notifies distributor on master process that the user has left the room. Args: - target (UserID) - room_id (str) - - Returns: - None + target + room_id """ raise NotImplementedError() async def _local_membership_update( self, - requester, - target, - room_id, - membership, + requester: Requester, + target: UserID, + room_id: str, + membership: str, prev_event_ids: Collection[str], - txn_id=None, - ratelimit=True, - content=None, - require_consent=True, - ): + txn_id: Optional[str] = None, + ratelimit: bool = True, + content: Optional[dict] = None, + require_consent: bool = True, + ) -> EventBase: user_id = target.to_string() if content is None: @@ -214,16 +217,13 @@ class RoomMemberHandler(object): async def copy_room_tags_and_direct_to_room( self, old_room_id, new_room_id, user_id - ): + ) -> None: """Copies the tags and direct room state from one room to another. Args: - old_room_id (str) - new_room_id (str) - user_id (str) - - Returns: - Deferred[None] + old_room_id: The room ID of the old room. + new_room_id: The room ID of the new room. + user_id: The user's ID. """ # Retrieve user account data for predecessor room user_account_data, _ = await self.store.get_account_data_for_user(user_id) @@ -253,17 +253,17 @@ class RoomMemberHandler(object): async def update_membership( self, - requester, - target, - room_id, - action, - txn_id=None, - remote_room_hosts=None, - third_party_signed=None, - ratelimit=True, - content=None, - require_consent=True, - ): + requester: Requester, + target: UserID, + room_id: str, + action: str, + txn_id: Optional[str] = None, + remote_room_hosts: Optional[List[str]] = None, + third_party_signed: Optional[dict] = None, + ratelimit: bool = True, + content: Optional[dict] = None, + require_consent: bool = True, + ) -> Union[EventBase, Optional[dict]]: key = (room_id,) with (await self.member_linearizer.queue(key)): @@ -284,17 +284,17 @@ class RoomMemberHandler(object): async def _update_membership( self, - requester, - target, - room_id, - action, - txn_id=None, - remote_room_hosts=None, - third_party_signed=None, - ratelimit=True, - content=None, - require_consent=True, - ): + requester: Requester, + target: UserID, + room_id: str, + action: str, + txn_id: Optional[str] = None, + remote_room_hosts: Optional[List[str]] = None, + third_party_signed: Optional[dict] = None, + ratelimit: bool = True, + content: Optional[dict] = None, + require_consent: bool = True, + ) -> Union[EventBase, Optional[dict]]: content_specified = bool(content) if content is None: content = {} @@ -468,12 +468,11 @@ class RoomMemberHandler(object): else: # send the rejection to the inviter's HS. remote_room_hosts = remote_room_hosts + [inviter.domain] - res = await self._remote_reject_invite( + return await self._remote_reject_invite( requester, remote_room_hosts, room_id, target, content, ) - return res - res = await self._local_membership_update( + return await self._local_membership_update( requester=requester, target=target, room_id=room_id, @@ -484,9 +483,10 @@ class RoomMemberHandler(object): content=content, require_consent=require_consent, ) - return res - async def transfer_room_state_on_room_upgrade(self, old_room_id, room_id): + async def transfer_room_state_on_room_upgrade( + self, old_room_id: str, room_id: str + ) -> None: """Upon our server becoming aware of an upgraded room, either by upgrading a room ourselves or joining one, we can transfer over information from the previous room. @@ -494,12 +494,8 @@ class RoomMemberHandler(object): well as migrating the room directory state. Args: - old_room_id (str): The ID of the old room - - room_id (str): The ID of the new room - - Returns: - Deferred + old_room_id: The ID of the old room + room_id: The ID of the new room """ logger.info("Transferring room state from %s to %s", old_room_id, room_id) @@ -526,17 +522,16 @@ class RoomMemberHandler(object): # Remove the old room from those groups await self.store.remove_room_from_group(group_id, old_room_id) - async def copy_user_state_on_room_upgrade(self, old_room_id, new_room_id, user_ids): + async def copy_user_state_on_room_upgrade( + self, old_room_id: str, new_room_id: str, user_ids: Iterable[str] + ) -> None: """Copy user-specific information when they join a new room when that new room is the result of a room upgrade Args: - old_room_id (str): The ID of upgraded room - new_room_id (str): The ID of the new room - user_ids (Iterable[str]): User IDs to copy state for - - Returns: - Deferred + old_room_id: The ID of upgraded room + new_room_id: The ID of the new room + user_ids: User IDs to copy state for """ logger.debug( @@ -566,17 +561,23 @@ class RoomMemberHandler(object): ) continue - async def send_membership_event(self, requester, event, context, ratelimit=True): + async def send_membership_event( + self, + requester: Requester, + event: EventBase, + context: EventContext, + ratelimit: bool = True, + ): """ Change the membership status of a user in a room. Args: - requester (Requester): The local user who requested the membership + requester: The local user who requested the membership event. If None, certain checks, like whether this homeserver can act as the sender, will be skipped. - event (SynapseEvent): The membership event. + event: The membership event. context: The context of the event. - ratelimit (bool): Whether to rate limit this request. + ratelimit: Whether to rate limit this request. Raises: SynapseError if there was a problem changing the membership. """ @@ -636,7 +637,9 @@ class RoomMemberHandler(object): if prev_member_event.membership == Membership.JOIN: await self._user_left_room(target_user, room_id) - async def _can_guest_join(self, current_state_ids): + async def _can_guest_join( + self, current_state_ids: Dict[Tuple[str, str], str] + ) -> bool: """ Returns whether a guest can join a room based on its current state. """ @@ -653,12 +656,14 @@ class RoomMemberHandler(object): and guest_access.content["guest_access"] == "can_join" ) - async def lookup_room_alias(self, room_alias): + async def lookup_room_alias( + self, room_alias: RoomAlias + ) -> Tuple[RoomID, List[str]]: """ Get the room ID associated with a room alias. Args: - room_alias (RoomAlias): The alias to look up. + room_alias: The alias to look up. Returns: A tuple of: The room ID as a RoomID object. @@ -682,24 +687,25 @@ class RoomMemberHandler(object): return RoomID.from_string(room_id), servers - async def _get_inviter(self, user_id, room_id): + async def _get_inviter(self, user_id: str, room_id: str) -> Optional[UserID]: invite = await self.store.get_invite_for_local_user_in_room( user_id=user_id, room_id=room_id ) if invite: return UserID.from_string(invite.sender) + return None async def do_3pid_invite( self, - room_id, - inviter, - medium, - address, - id_server, - requester, - txn_id, - id_access_token=None, - ): + room_id: str, + inviter: UserID, + medium: str, + address: str, + id_server: str, + requester: Requester, + txn_id: Optional[str], + id_access_token: Optional[str] = None, + ) -> None: if self.config.block_non_admin_invites: is_requester_admin = await self.auth.is_server_admin(requester.user) if not is_requester_admin: @@ -748,15 +754,15 @@ class RoomMemberHandler(object): async def _make_and_store_3pid_invite( self, - requester, - id_server, - medium, - address, - room_id, - user, - txn_id, - id_access_token=None, - ): + requester: Requester, + id_server: str, + medium: str, + address: str, + room_id: str, + user: UserID, + txn_id: Optional[str], + id_access_token: Optional[str] = None, + ) -> None: room_state = await self.state_handler.get_current_state(room_id) inviter_display_name = "" @@ -830,7 +836,9 @@ class RoomMemberHandler(object): txn_id=txn_id, ) - async def _is_host_in_room(self, current_state_ids): + async def _is_host_in_room( + self, current_state_ids: Dict[Tuple[str, str], str] + ) -> bool: # Have we just created the room, and is this about to be the very # first member event? create_event_id = current_state_ids.get(("m.room.create", "")) @@ -852,7 +860,7 @@ class RoomMemberHandler(object): return False - async def _is_server_notice_room(self, room_id): + async def _is_server_notice_room(self, room_id: str) -> bool: if self._server_notices_mxid is None: return False user_ids = await self.store.get_users_in_room(room_id) @@ -867,13 +875,15 @@ class RoomMemberMasterHandler(RoomMemberHandler): self.distributor.declare("user_joined_room") self.distributor.declare("user_left_room") - async def _is_remote_room_too_complex(self, room_id, remote_room_hosts): + async def _is_remote_room_too_complex( + self, room_id: str, remote_room_hosts: List[str] + ) -> Optional[bool]: """ Check if complexity of a remote room is too great. Args: - room_id (str) - remote_room_hosts (list[str]) + room_id + remote_room_hosts Returns: bool of whether the complexity is too great, or None if unable to be fetched @@ -887,21 +897,26 @@ class RoomMemberMasterHandler(RoomMemberHandler): return complexity["v1"] > max_complexity return None - async def _is_local_room_too_complex(self, room_id): + async def _is_local_room_too_complex(self, room_id: str) -> bool: """ Check if the complexity of a local room is too great. Args: - room_id (str) - - Returns: bool + room_id: The room ID to check for complexity. """ max_complexity = self.hs.config.limit_remote_rooms.complexity complexity = await self.store.get_room_complexity(room_id) return complexity["v1"] > max_complexity - async def _remote_join(self, requester, remote_room_hosts, room_id, user, content): + async def _remote_join( + self, + requester: Requester, + remote_room_hosts: List[str], + room_id: str, + user: UserID, + content: dict, + ) -> None: """Implements RoomMemberHandler._remote_join """ # filter ourselves out of remote_room_hosts: do_invite_join ignores it @@ -961,8 +976,13 @@ class RoomMemberMasterHandler(RoomMemberHandler): ) async def _remote_reject_invite( - self, requester, remote_room_hosts, room_id, target, content - ): + self, + requester: Requester, + remote_room_hosts: List[str], + room_id: str, + target: UserID, + content: dict, + ) -> dict: """Implements RoomMemberHandler._remote_reject_invite """ fed_handler = self.federation_handler @@ -983,17 +1003,17 @@ class RoomMemberMasterHandler(RoomMemberHandler): await self.store.locally_reject_invite(target.to_string(), room_id) return {} - async def _user_joined_room(self, target, room_id): + async def _user_joined_room(self, target: UserID, room_id: str) -> None: """Implements RoomMemberHandler._user_joined_room """ - return user_joined_room(self.distributor, target, room_id) + user_joined_room(self.distributor, target, room_id) - async def _user_left_room(self, target, room_id): + async def _user_left_room(self, target: UserID, room_id: str) -> None: """Implements RoomMemberHandler._user_left_room """ - return user_left_room(self.distributor, target, room_id) + user_left_room(self.distributor, target, room_id) - async def forget(self, user, room_id): + async def forget(self, user: UserID, room_id: str) -> None: user_id = user.to_string() member = await self.state_handler.get_current_state( diff --git a/synapse/handlers/room_member_worker.py b/synapse/handlers/room_member_worker.py index 0fc54349ab..5c776cc0be 100644 --- a/synapse/handlers/room_member_worker.py +++ b/synapse/handlers/room_member_worker.py @@ -14,6 +14,7 @@ # limitations under the License. import logging +from typing import List, Optional from synapse.api.errors import SynapseError from synapse.handlers.room_member import RoomMemberHandler @@ -22,6 +23,7 @@ from synapse.replication.http.membership import ( ReplicationRemoteRejectInviteRestServlet as ReplRejectInvite, ReplicationUserJoinedLeftRoomRestServlet as ReplJoinedLeft, ) +from synapse.types import Requester, UserID logger = logging.getLogger(__name__) @@ -34,7 +36,14 @@ class RoomMemberWorkerHandler(RoomMemberHandler): self._remote_reject_client = ReplRejectInvite.make_client(hs) self._notify_change_client = ReplJoinedLeft.make_client(hs) - async def _remote_join(self, requester, remote_room_hosts, room_id, user, content): + async def _remote_join( + self, + requester: Requester, + remote_room_hosts: List[str], + room_id: str, + user: UserID, + content: dict, + ) -> Optional[dict]: """Implements RoomMemberHandler._remote_join """ if len(remote_room_hosts) == 0: @@ -53,8 +62,13 @@ class RoomMemberWorkerHandler(RoomMemberHandler): return ret async def _remote_reject_invite( - self, requester, remote_room_hosts, room_id, target, content - ): + self, + requester: Requester, + remote_room_hosts: List[str], + room_id: str, + target: UserID, + content: dict, + ) -> dict: """Implements RoomMemberHandler._remote_reject_invite """ return await self._remote_reject_client( @@ -65,16 +79,16 @@ class RoomMemberWorkerHandler(RoomMemberHandler): content=content, ) - async def _user_joined_room(self, target, room_id): + async def _user_joined_room(self, target: UserID, room_id: str) -> None: """Implements RoomMemberHandler._user_joined_room """ - return await self._notify_change_client( + await self._notify_change_client( user_id=target.to_string(), room_id=room_id, change="joined" ) - async def _user_left_room(self, target, room_id): + async def _user_left_room(self, target: UserID, room_id: str) -> None: """Implements RoomMemberHandler._user_left_room """ - return await self._notify_change_client( + await self._notify_change_client( user_id=target.to_string(), room_id=room_id, change="left" ) diff --git a/tox.ini b/tox.ini index a69bc04334..5a1fa610b6 100644 --- a/tox.ini +++ b/tox.ini @@ -188,6 +188,8 @@ commands = mypy \ synapse/handlers/directory.py \ synapse/handlers/oidc_handler.py \ synapse/handlers/presence.py \ + synapse/handlers/room_member.py \ + synapse/handlers/room_member_worker.py \ synapse/handlers/saml_handler.py \ synapse/handlers/sync.py \ synapse/handlers/ui_auth \ |