495 lines
18 KiB
Python
495 lines
18 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014-2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from twisted.internet import defer
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from synapse.api.constants import Membership
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from synapse.api.errors import AuthError, SynapseError
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from synapse.types import UserID, create_requester
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from synapse.http.servlet import parse_json_object_from_request
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from .base import ClientV1RestServlet, client_path_patterns
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import logging
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logger = logging.getLogger(__name__)
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class UsersRestServlet(ClientV1RestServlet):
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PATTERNS = client_path_patterns("/admin/users/(?P<user_id>[^/]*)")
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def __init__(self, hs):
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super(UsersRestServlet, self).__init__(hs)
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self.handlers = hs.get_handlers()
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@defer.inlineCallbacks
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def on_GET(self, request, user_id):
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target_user = UserID.from_string(user_id)
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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# To allow all users to get the users list
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# if not is_admin and target_user != auth_user:
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# raise AuthError(403, "You are not a server admin")
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if not self.hs.is_mine(target_user):
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raise SynapseError(400, "Can only users a local user")
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ret = yield self.handlers.admin_handler.get_users()
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defer.returnValue((200, ret))
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class WhoisRestServlet(ClientV1RestServlet):
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PATTERNS = client_path_patterns("/admin/whois/(?P<user_id>[^/]*)")
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def __init__(self, hs):
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super(WhoisRestServlet, self).__init__(hs)
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self.handlers = hs.get_handlers()
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@defer.inlineCallbacks
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def on_GET(self, request, user_id):
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target_user = UserID.from_string(user_id)
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requester = yield self.auth.get_user_by_req(request)
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auth_user = requester.user
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin and target_user != auth_user:
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raise AuthError(403, "You are not a server admin")
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if not self.hs.is_mine(target_user):
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raise SynapseError(400, "Can only whois a local user")
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ret = yield self.handlers.admin_handler.get_whois(target_user)
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defer.returnValue((200, ret))
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class PurgeMediaCacheRestServlet(ClientV1RestServlet):
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PATTERNS = client_path_patterns("/admin/purge_media_cache")
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def __init__(self, hs):
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self.media_repository = hs.get_media_repository()
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super(PurgeMediaCacheRestServlet, self).__init__(hs)
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@defer.inlineCallbacks
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def on_POST(self, request):
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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before_ts = request.args.get("before_ts", None)
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if not before_ts:
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raise SynapseError(400, "Missing 'before_ts' arg")
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logger.info("before_ts: %r", before_ts[0])
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try:
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before_ts = int(before_ts[0])
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except Exception:
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raise SynapseError(400, "Invalid 'before_ts' arg")
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ret = yield self.media_repository.delete_old_remote_media(before_ts)
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defer.returnValue((200, ret))
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class PurgeHistoryRestServlet(ClientV1RestServlet):
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PATTERNS = client_path_patterns(
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"/admin/purge_history/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
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)
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def __init__(self, hs):
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super(PurgeHistoryRestServlet, self).__init__(hs)
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self.handlers = hs.get_handlers()
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@defer.inlineCallbacks
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def on_POST(self, request, room_id, event_id):
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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yield self.handlers.message_handler.purge_history(room_id, event_id)
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defer.returnValue((200, {}))
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class DeactivateAccountRestServlet(ClientV1RestServlet):
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PATTERNS = client_path_patterns("/admin/deactivate/(?P<target_user_id>[^/]*)")
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def __init__(self, hs):
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self.store = hs.get_datastore()
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super(DeactivateAccountRestServlet, self).__init__(hs)
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@defer.inlineCallbacks
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def on_POST(self, request, target_user_id):
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UserID.from_string(target_user_id)
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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# FIXME: Theoretically there is a race here wherein user resets password
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# using threepid.
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yield self.store.user_delete_access_tokens(target_user_id)
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yield self.store.user_delete_threepids(target_user_id)
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yield self.store.user_set_password_hash(target_user_id, None)
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defer.returnValue((200, {}))
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class ShutdownRoomRestServlet(ClientV1RestServlet):
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"""Shuts down a room by removing all local users from the room and blocking
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all future invites and joins to the room. Any local aliases will be repointed
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to a new room created by `new_room_user_id` and kicked users will be auto
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joined to the new room.
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"""
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PATTERNS = client_path_patterns("/admin/shutdown_room/(?P<room_id>[^/]+)")
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DEFAULT_MESSAGE = (
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"Sharing illegal content on this server is not permitted and rooms in"
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" violation will be blocked."
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)
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def __init__(self, hs):
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super(ShutdownRoomRestServlet, self).__init__(hs)
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self.store = hs.get_datastore()
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self.handlers = hs.get_handlers()
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self.state = hs.get_state_handler()
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@defer.inlineCallbacks
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def on_POST(self, request, room_id):
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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content = parse_json_object_from_request(request)
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new_room_user_id = content.get("new_room_user_id")
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if not new_room_user_id:
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raise SynapseError(400, "Please provide field `new_room_user_id`")
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room_creator_requester = create_requester(new_room_user_id)
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message = content.get("message", self.DEFAULT_MESSAGE)
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room_name = content.get("room_name", "Content Violation Notification")
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info = yield self.handlers.room_creation_handler.create_room(
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room_creator_requester,
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config={
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"preset": "public_chat",
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"name": room_name,
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"power_level_content_override": {
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"users_default": -10,
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},
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},
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ratelimit=False,
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)
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new_room_id = info["room_id"]
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msg_handler = self.handlers.message_handler
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yield msg_handler.create_and_send_nonmember_event(
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room_creator_requester,
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{
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"type": "m.room.message",
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"content": {"body": message, "msgtype": "m.text"},
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"room_id": new_room_id,
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"sender": new_room_user_id,
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},
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ratelimit=False,
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)
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requester_user_id = requester.user.to_string()
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logger.info("Shutting down room %r", room_id)
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yield self.store.block_room(room_id, requester_user_id)
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users = yield self.state.get_current_user_in_room(room_id)
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kicked_users = []
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for user_id in users:
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if not self.hs.is_mine_id(user_id):
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continue
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logger.info("Kicking %r from %r...", user_id, room_id)
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target_requester = create_requester(user_id)
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yield self.handlers.room_member_handler.update_membership(
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requester=target_requester,
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target=target_requester.user,
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room_id=room_id,
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action=Membership.LEAVE,
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content={},
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ratelimit=False
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)
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yield self.handlers.room_member_handler.forget(target_requester.user, room_id)
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yield self.handlers.room_member_handler.update_membership(
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requester=target_requester,
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target=target_requester.user,
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room_id=new_room_id,
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action=Membership.JOIN,
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content={},
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ratelimit=False
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)
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kicked_users.append(user_id)
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aliases_for_room = yield self.store.get_aliases_for_room(room_id)
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yield self.store.update_aliases_for_room(
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room_id, new_room_id, requester_user_id
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)
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defer.returnValue((200, {
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"kicked_users": kicked_users,
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"local_aliases": aliases_for_room,
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"new_room_id": new_room_id,
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}))
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class QuarantineMediaInRoom(ClientV1RestServlet):
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"""Quarantines all media in a room so that no one can download it via
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this server.
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"""
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PATTERNS = client_path_patterns("/admin/quarantine_media/(?P<room_id>[^/]+)")
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def __init__(self, hs):
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super(QuarantineMediaInRoom, self).__init__(hs)
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self.store = hs.get_datastore()
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@defer.inlineCallbacks
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def on_POST(self, request, room_id):
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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num_quarantined = yield self.store.quarantine_media_ids_in_room(
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room_id, requester.user.to_string(),
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)
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defer.returnValue((200, {"num_quarantined": num_quarantined}))
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class ResetPasswordRestServlet(ClientV1RestServlet):
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"""Post request to allow an administrator reset password for a user.
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This needs user to have administrator access in Synapse.
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Example:
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http://localhost:8008/_matrix/client/api/v1/admin/reset_password/
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@user:to_reset_password?access_token=admin_access_token
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JsonBodyToSend:
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{
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"new_password": "secret"
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}
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Returns:
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200 OK with empty object if success otherwise an error.
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"""
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PATTERNS = client_path_patterns("/admin/reset_password/(?P<target_user_id>[^/]*)")
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def __init__(self, hs):
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self.store = hs.get_datastore()
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super(ResetPasswordRestServlet, self).__init__(hs)
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self.hs = hs
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self.auth = hs.get_auth()
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self.auth_handler = hs.get_auth_handler()
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@defer.inlineCallbacks
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def on_POST(self, request, target_user_id):
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"""Post request to allow an administrator reset password for a user.
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This needs user to have administrator access in Synapse.
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"""
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UserID.from_string(target_user_id)
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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params = parse_json_object_from_request(request)
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new_password = params['new_password']
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if not new_password:
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raise SynapseError(400, "Missing 'new_password' arg")
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logger.info("new_password: %r", new_password)
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yield self.auth_handler.set_password(
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target_user_id, new_password, requester
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)
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defer.returnValue((200, {}))
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class GetUsersPaginatedRestServlet(ClientV1RestServlet):
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"""Get request to get specific number of users from Synapse.
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This needs user to have administrator access in Synapse.
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Example:
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http://localhost:8008/_matrix/client/api/v1/admin/users_paginate/
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@admin:user?access_token=admin_access_token&start=0&limit=10
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Returns:
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200 OK with json object {list[dict[str, Any]], count} or empty object.
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"""
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PATTERNS = client_path_patterns("/admin/users_paginate/(?P<target_user_id>[^/]*)")
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def __init__(self, hs):
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self.store = hs.get_datastore()
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super(GetUsersPaginatedRestServlet, self).__init__(hs)
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self.hs = hs
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self.auth = hs.get_auth()
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self.handlers = hs.get_handlers()
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@defer.inlineCallbacks
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def on_GET(self, request, target_user_id):
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"""Get request to get specific number of users from Synapse.
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This needs user to have administrator access in Synapse.
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"""
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target_user = UserID.from_string(target_user_id)
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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# To allow all users to get the users list
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# if not is_admin and target_user != auth_user:
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# raise AuthError(403, "You are not a server admin")
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if not self.hs.is_mine(target_user):
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raise SynapseError(400, "Can only users a local user")
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order = "name" # order by name in user table
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start = request.args.get("start")[0]
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limit = request.args.get("limit")[0]
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if not limit:
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raise SynapseError(400, "Missing 'limit' arg")
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if not start:
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raise SynapseError(400, "Missing 'start' arg")
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logger.info("limit: %s, start: %s", limit, start)
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ret = yield self.handlers.admin_handler.get_users_paginate(
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order, start, limit
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)
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defer.returnValue((200, ret))
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@defer.inlineCallbacks
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def on_POST(self, request, target_user_id):
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"""Post request to get specific number of users from Synapse..
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This needs user to have administrator access in Synapse.
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Example:
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http://localhost:8008/_matrix/client/api/v1/admin/users_paginate/
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@admin:user?access_token=admin_access_token
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JsonBodyToSend:
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{
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"start": "0",
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"limit": "10
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}
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Returns:
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200 OK with json object {list[dict[str, Any]], count} or empty object.
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"""
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UserID.from_string(target_user_id)
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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order = "name" # order by name in user table
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params = parse_json_object_from_request(request)
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limit = params['limit']
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start = params['start']
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if not limit:
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raise SynapseError(400, "Missing 'limit' arg")
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if not start:
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raise SynapseError(400, "Missing 'start' arg")
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logger.info("limit: %s, start: %s", limit, start)
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ret = yield self.handlers.admin_handler.get_users_paginate(
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order, start, limit
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)
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defer.returnValue((200, ret))
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class SearchUsersRestServlet(ClientV1RestServlet):
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"""Get request to search user table for specific users according to
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search term.
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This needs user to have administrator access in Synapse.
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Example:
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http://localhost:8008/_matrix/client/api/v1/admin/search_users/
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@admin:user?access_token=admin_access_token&term=alice
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Returns:
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200 OK with json object {list[dict[str, Any]], count} or empty object.
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"""
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PATTERNS = client_path_patterns("/admin/search_users/(?P<target_user_id>[^/]*)")
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def __init__(self, hs):
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self.store = hs.get_datastore()
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super(SearchUsersRestServlet, self).__init__(hs)
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self.hs = hs
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self.auth = hs.get_auth()
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self.handlers = hs.get_handlers()
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@defer.inlineCallbacks
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def on_GET(self, request, target_user_id):
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"""Get request to search user table for specific users according to
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search term.
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This needs user to have a administrator access in Synapse.
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"""
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target_user = UserID.from_string(target_user_id)
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requester = yield self.auth.get_user_by_req(request)
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is_admin = yield self.auth.is_server_admin(requester.user)
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if not is_admin:
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raise AuthError(403, "You are not a server admin")
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# To allow all users to get the users list
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# if not is_admin and target_user != auth_user:
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# raise AuthError(403, "You are not a server admin")
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if not self.hs.is_mine(target_user):
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raise SynapseError(400, "Can only users a local user")
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term = request.args.get("term")[0]
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if not term:
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raise SynapseError(400, "Missing 'term' arg")
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logger.info("term: %s ", term)
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ret = yield self.handlers.admin_handler.search_users(
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term
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)
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defer.returnValue((200, ret))
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def register_servlets(hs, http_server):
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WhoisRestServlet(hs).register(http_server)
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PurgeMediaCacheRestServlet(hs).register(http_server)
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DeactivateAccountRestServlet(hs).register(http_server)
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PurgeHistoryRestServlet(hs).register(http_server)
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UsersRestServlet(hs).register(http_server)
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ResetPasswordRestServlet(hs).register(http_server)
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GetUsersPaginatedRestServlet(hs).register(http_server)
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SearchUsersRestServlet(hs).register(http_server)
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ShutdownRoomRestServlet(hs).register(http_server)
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QuarantineMediaInRoom(hs).register(http_server)
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