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# -*- coding: utf-8 -*-
# Copyright 2016 OpenMarket Ltd
#
# 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 logging
from twisted.internet import defer
from synapse.api.errors import Codes, SynapseError
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.http.servlet import (
RestServlet,
assert_params_in_dict,
parse_json_object_from_request,
)
from ._base import client_v2_patterns
logger = logging.getLogger(__name__)
class RoomUpgradeRestServlet(RestServlet):
"""Handler for room uprade requests.
Handles requests of the form:
POST /_matrix/client/r0/rooms/$roomid/upgrade HTTP/1.1
Content-Type: application/json
{
"new_version": "2",
}
Creates a new room and shuts down the old one. Returns the ID of the new room.
Args:
hs (synapse.server.HomeServer):
"""
PATTERNS = client_v2_patterns(
# /rooms/$roomid/upgrade
"/rooms/(?P<room_id>[^/]*)/upgrade$",
)
def __init__(self, hs):
super(RoomUpgradeRestServlet, self).__init__()
self._hs = hs
self._room_creation_handler = hs.get_room_creation_handler()
self._auth = hs.get_auth()
@defer.inlineCallbacks
def on_POST(self, request, room_id):
requester = yield self._auth.get_user_by_req(request)
content = parse_json_object_from_request(request)
assert_params_in_dict(content, ("new_version", ))
new_version = content["new_version"]
if new_version not in KNOWN_ROOM_VERSIONS:
raise SynapseError(
400,
"Your homeserver does not support this room version",
Codes.UNSUPPORTED_ROOM_VERSION,
)
new_room_id = yield self._room_creation_handler.upgrade_room(
requester, room_id, new_version
)
ret = {
"replacement_room": new_room_id,
}
defer.returnValue((200, ret))
def register_servlets(hs, http_server):
RoomUpgradeRestServlet(hs).register(http_server)
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