diff options
Diffstat (limited to 'synapse/rest')
| -rw-r--r-- | synapse/rest/admin/rooms.py | 132 |
1 files changed, 74 insertions, 58 deletions
diff --git a/synapse/rest/admin/rooms.py b/synapse/rest/admin/rooms.py index 1a3a36f6cf..f2c42a0f30 100644 --- a/synapse/rest/admin/rooms.py +++ b/synapse/rest/admin/rooms.py @@ -44,6 +44,48 @@ if TYPE_CHECKING: logger = logging.getLogger(__name__) +class ResolveRoomIdMixin: + def __init__(self, hs: "HomeServer"): + self.room_member_handler = hs.get_room_member_handler() + + async def resolve_room_id( + self, room_identifier: str, remote_room_hosts: Optional[List[str]] = None + ) -> Tuple[str, Optional[List[str]]]: + """ + Resolve a room identifier to a room ID, if necessary. + + This also performanes checks to ensure the room ID is of the proper form. + + Args: + room_identifier: The room ID or alias. + remote_room_hosts: The potential remote room hosts to use. + + Returns: + The resolved room ID. + + Raises: + SynapseError if the room ID is of the wrong form. + """ + if RoomID.is_valid(room_identifier): + resolved_room_id = room_identifier + elif RoomAlias.is_valid(room_identifier): + room_alias = RoomAlias.from_string(room_identifier) + ( + room_id, + remote_room_hosts, + ) = await self.room_member_handler.lookup_room_alias(room_alias) + resolved_room_id = room_id.to_string() + else: + raise SynapseError( + 400, "%s was not legal room ID or room alias" % (room_identifier,) + ) + if not resolved_room_id: + raise SynapseError( + 400, "Unknown room ID or room alias %s" % room_identifier + ) + return resolved_room_id, remote_room_hosts + + class ShutdownRoomRestServlet(RestServlet): """Shuts down a room by removing all local users from the room and blocking all future invites and joins to the room. Any local aliases will be repointed @@ -334,14 +376,14 @@ class RoomStateRestServlet(RestServlet): return 200, ret -class JoinRoomAliasServlet(RestServlet): +class JoinRoomAliasServlet(ResolveRoomIdMixin, RestServlet): PATTERNS = admin_patterns("/join/(?P<room_identifier>[^/]*)") def __init__(self, hs: "HomeServer"): + super().__init__(hs) self.hs = hs self.auth = hs.get_auth() - self.room_member_handler = hs.get_room_member_handler() self.admin_handler = hs.get_admin_handler() self.state_handler = hs.get_state_handler() @@ -362,22 +404,16 @@ class JoinRoomAliasServlet(RestServlet): if not await self.admin_handler.get_user(target_user): raise NotFoundError("User not found") - if RoomID.is_valid(room_identifier): - room_id = room_identifier - try: - remote_room_hosts = [ - x.decode("ascii") for x in request.args[b"server_name"] - ] # type: Optional[List[str]] - except Exception: - remote_room_hosts = None - elif RoomAlias.is_valid(room_identifier): - handler = self.room_member_handler - room_alias = RoomAlias.from_string(room_identifier) - room_id, remote_room_hosts = await handler.lookup_room_alias(room_alias) - else: - raise SynapseError( - 400, "%s was not legal room ID or room alias" % (room_identifier,) - ) + # Get the room ID from the identifier. + try: + remote_room_hosts = [ + x.decode("ascii") for x in request.args[b"server_name"] + ] # type: Optional[List[str]] + except Exception: + remote_room_hosts = None + room_id, remote_room_hosts = await self.resolve_room_id( + room_identifier, remote_room_hosts + ) fake_requester = create_requester( target_user, authenticated_entity=requester.authenticated_entity @@ -412,7 +448,7 @@ class JoinRoomAliasServlet(RestServlet): return 200, {"room_id": room_id} -class MakeRoomAdminRestServlet(RestServlet): +class MakeRoomAdminRestServlet(ResolveRoomIdMixin, RestServlet): """Allows a server admin to get power in a room if a local user has power in a room. Will also invite the user if they're not in the room and it's a private room. Can specify another user (rather than the admin user) to be @@ -427,29 +463,21 @@ class MakeRoomAdminRestServlet(RestServlet): PATTERNS = admin_patterns("/rooms/(?P<room_identifier>[^/]*)/make_room_admin") def __init__(self, hs: "HomeServer"): + super().__init__(hs) self.hs = hs self.auth = hs.get_auth() - self.room_member_handler = hs.get_room_member_handler() self.event_creation_handler = hs.get_event_creation_handler() self.state_handler = hs.get_state_handler() self.is_mine_id = hs.is_mine_id - async def on_POST(self, request, room_identifier): + async def on_POST( + self, request: SynapseRequest, room_identifier: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) await assert_user_is_admin(self.auth, requester.user) content = parse_json_object_from_request(request, allow_empty_body=True) - # Resolve to a room ID, if necessary. - if RoomID.is_valid(room_identifier): - room_id = room_identifier - elif RoomAlias.is_valid(room_identifier): - room_alias = RoomAlias.from_string(room_identifier) - room_id, _ = await self.room_member_handler.lookup_room_alias(room_alias) - room_id = room_id.to_string() - else: - raise SynapseError( - 400, "%s was not legal room ID or room alias" % (room_identifier,) - ) + room_id, _ = await self.resolve_room_id(room_identifier) # Which user to grant room admin rights to. user_to_add = content.get("user_id", requester.user.to_string()) @@ -556,7 +584,7 @@ class MakeRoomAdminRestServlet(RestServlet): return 200, {} -class ForwardExtremitiesRestServlet(RestServlet): +class ForwardExtremitiesRestServlet(ResolveRoomIdMixin, RestServlet): """Allows a server admin to get or clear forward extremities. Clearing does not require restarting the server. @@ -571,43 +599,29 @@ class ForwardExtremitiesRestServlet(RestServlet): PATTERNS = admin_patterns("/rooms/(?P<room_identifier>[^/]*)/forward_extremities") def __init__(self, hs: "HomeServer"): + super().__init__(hs) self.hs = hs self.auth = hs.get_auth() - self.room_member_handler = hs.get_room_member_handler() self.store = hs.get_datastore() - async def resolve_room_id(self, room_identifier: str) -> str: - """Resolve to a room ID, if necessary.""" - if RoomID.is_valid(room_identifier): - resolved_room_id = room_identifier - elif RoomAlias.is_valid(room_identifier): - room_alias = RoomAlias.from_string(room_identifier) - room_id, _ = await self.room_member_handler.lookup_room_alias(room_alias) - resolved_room_id = room_id.to_string() - else: - raise SynapseError( - 400, "%s was not legal room ID or room alias" % (room_identifier,) - ) - if not resolved_room_id: - raise SynapseError( - 400, "Unknown room ID or room alias %s" % room_identifier - ) - return resolved_room_id - - async def on_DELETE(self, request, room_identifier): + async def on_DELETE( + self, request: SynapseRequest, room_identifier: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) await assert_user_is_admin(self.auth, requester.user) - room_id = await self.resolve_room_id(room_identifier) + room_id, _ = await self.resolve_room_id(room_identifier) deleted_count = await self.store.delete_forward_extremities_for_room(room_id) return 200, {"deleted": deleted_count} - async def on_GET(self, request, room_identifier): + async def on_GET( + self, request: SynapseRequest, room_identifier: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request) await assert_user_is_admin(self.auth, requester.user) - room_id = await self.resolve_room_id(room_identifier) + room_id, _ = await self.resolve_room_id(room_identifier) extremities = await self.store.get_forward_extremities_for_room(room_id) return 200, {"count": len(extremities), "results": extremities} @@ -623,14 +637,16 @@ class RoomEventContextServlet(RestServlet): PATTERNS = admin_patterns("/rooms/(?P<room_id>[^/]*)/context/(?P<event_id>[^/]*)$") - def __init__(self, hs): + def __init__(self, hs: "HomeServer"): super().__init__() self.clock = hs.get_clock() self.room_context_handler = hs.get_room_context_handler() self._event_serializer = hs.get_event_client_serializer() self.auth = hs.get_auth() - async def on_GET(self, request, room_id, event_id): + async def on_GET( + self, request: SynapseRequest, room_id: str, event_id: str + ) -> Tuple[int, JsonDict]: requester = await self.auth.get_user_by_req(request, allow_guest=False) await assert_user_is_admin(self.auth, requester.user) |