# -*- 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 typing import Tuple from synapse.http import servlet from synapse.http.servlet import assert_params_in_dict, parse_json_object_from_request from synapse.logging.opentracing import set_tag, trace from synapse.rest.client.transactions import HttpTransactionCache from ._base import client_patterns logger = logging.getLogger(__name__) class SendToDeviceRestServlet(servlet.RestServlet): PATTERNS = client_patterns( "/sendToDevice/(?P<message_type>[^/]*)/(?P<txn_id>[^/]*)$" ) def __init__(self, hs): """ Args: hs (synapse.server.HomeServer): server """ super().__init__() self.hs = hs self.auth = hs.get_auth() self.txns = HttpTransactionCache(hs) self.device_message_handler = hs.get_device_message_handler() @trace(opname="sendToDevice") def on_PUT(self, request, message_type, txn_id): set_tag("message_type", message_type) set_tag("txn_id", txn_id) return self.txns.fetch_or_execute_request( request, self._put, request, message_type, txn_id ) async def _put(self, request, message_type, txn_id): requester = await self.auth.get_user_by_req(request, allow_guest=True) content = parse_json_object_from_request(request) assert_params_in_dict(content, ("messages",)) sender_user_id = requester.user.to_string() await self.device_message_handler.send_device_message( sender_user_id, message_type, content["messages"] ) response = (200, {}) # type: Tuple[int, dict] return response def register_servlets(hs, http_server): SendToDeviceRestServlet(hs).register(http_server)