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# -*- coding: utf-8 -*-
# Copyright 2019 The Matrix.org Foundation C.I.C.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import re
from twisted.internet import defer
from synapse.api.errors import SynapseError
from synapse.http.servlet import (
RestServlet,
assert_params_in_dict,
parse_json_object_from_request,
)
from synapse.rest.admin import assert_requester_is_admin, assert_user_is_admin
from synapse.types import UserID
class UserAdminServlet(RestServlet):
"""
Get or set whether or not a user is a server administrator.
Note that only local users can be server administrators, and that an
administrator may not demote themselves.
Only server administrators can use this API.
Examples:
* Get
GET /_synapse/admin/v1/users/@nonadmin:example.com/admin
response on success:
{
"admin": false
}
* Set
PUT /_synapse/admin/v1/users/@reivilibre:librepush.net/admin
request body:
{
"admin": true
}
response on success:
{}
"""
PATTERNS = (re.compile("^/_synapse/admin/v1/users/(?P<user_id>@[^/]*)/admin$"),)
def __init__(self, hs):
self.hs = hs
self.auth = hs.get_auth()
self.handlers = hs.get_handlers()
@defer.inlineCallbacks
def on_GET(self, request, user_id):
yield assert_requester_is_admin(self.auth, request)
target_user = UserID.from_string(user_id)
if not self.hs.is_mine(target_user):
raise SynapseError(400, "Only local users can be admins of this homeserver")
is_admin = yield self.handlers.admin_handler.get_user_server_admin(target_user)
is_admin = bool(is_admin)
return (200, {"admin": is_admin})
@defer.inlineCallbacks
def on_PUT(self, request, user_id):
requester = yield self.auth.get_user_by_req(request)
yield assert_user_is_admin(self.auth, requester.user)
auth_user = requester.user
target_user = UserID.from_string(user_id)
body = parse_json_object_from_request(request)
assert_params_in_dict(body, ["admin"])
if not self.hs.is_mine(target_user):
raise SynapseError(400, "Only local users can be admins of this homeserver")
set_admin_to = bool(body["admin"])
if target_user == auth_user and not set_admin_to:
raise SynapseError(400, "You may not demote yourself.")
yield self.handlers.admin_handler.set_user_server_admin(
target_user, set_admin_to
)
return (200, {})
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