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# 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 TYPE_CHECKING, Tuple
from synapse.http import servlet
from synapse.http.server import HttpServer
from synapse.http.servlet import assert_params_in_dict, parse_json_object_from_request
from synapse.http.site import SynapseRequest
from synapse.logging.opentracing import set_tag
from synapse.rest.client.transactions import HttpTransactionCache
from synapse.types import JsonDict, Requester
from ._base import client_patterns
if TYPE_CHECKING:
from synapse.server import HomeServer
logger = logging.getLogger(__name__)
class SendToDeviceRestServlet(servlet.RestServlet):
PATTERNS = client_patterns(
"/sendToDevice/(?P<message_type>[^/]*)/(?P<txn_id>[^/]*)$"
)
def __init__(self, hs: "HomeServer"):
super().__init__()
self.hs = hs
self.auth = hs.get_auth()
self.txns = HttpTransactionCache(hs)
self.device_message_handler = hs.get_device_message_handler()
async def on_PUT(
self, request: SynapseRequest, message_type: str, txn_id: str
) -> Tuple[int, JsonDict]:
requester = await self.auth.get_user_by_req(request, allow_guest=True)
set_tag("txn_id", txn_id)
return await self.txns.fetch_or_execute_request(
request,
requester,
self._put,
request,
requester,
message_type,
)
async def _put(
self,
request: SynapseRequest,
requester: Requester,
message_type: str,
) -> Tuple[int, JsonDict]:
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"]
)
return 200, {}
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
SendToDeviceRestServlet(hs).register(http_server)
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