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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.http.servlet import parse_json_object_from_request
from synapse.http import servlet
from synapse.rest.client.v1.transactions import HttpTransactionStore
from ._base import client_v2_patterns
logger = logging.getLogger(__name__)
class SendToDeviceRestServlet(servlet.RestServlet):
PATTERNS = client_v2_patterns(
"/sendToDevice/(?P<message_type>[^/]*)/(?P<txn_id>[^/]*)$",
releases=[], v2_alpha=False
)
def __init__(self, hs):
"""
Args:
hs (synapse.server.HomeServer): server
"""
super(SendToDeviceRestServlet, self).__init__()
self.hs = hs
self.auth = hs.get_auth()
self.store = hs.get_datastore()
self.is_mine_id = hs.is_mine_id
self.txns = HttpTransactionStore()
@defer.inlineCallbacks
def on_PUT(self, request, message_type, txn_id):
try:
defer.returnValue(
self.txns.get_client_transaction(request, txn_id)
)
except KeyError:
pass
requester = yield self.auth.get_user_by_req(request)
content = parse_json_object_from_request(request)
# TODO: Prod the notifier to wake up sync streams.
# TODO: Implement replication for the messages.
# TODO: Send the messages to remote servers if needed.
local_messages = {}
for user_id, by_device in content["messages"].items():
if self.is_mine_id(user_id):
messages_by_device = {
device_id: {
"content": message_content,
"type": message_type,
"sender": requester.user.to_string(),
}
for device_id, message_content in by_device.items()
}
local_messages[user_id] = messages_by_device
yield self.store.add_messages_to_device_inbox(local_messages)
response = (200, {})
self.txns.store_client_transaction(request, txn_id, response)
defer.returnValue(response)
def register_servlets(hs, http_server):
SendToDeviceRestServlet(hs).register(http_server)
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