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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 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",))
await self.device_message_handler.send_device_message(
requester, message_type, content["messages"]
)
response = (200, {}) # type: Tuple[int, dict]
return response
def register_servlets(hs, http_server):
SendToDeviceRestServlet(hs).register(http_server)
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