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# -*- coding: utf-8 -*-
# Copyright 2015, 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 synapse.api import errors
from synapse.http.servlet import (
RestServlet,
assert_params_in_dict,
parse_json_object_from_request,
)
from ._base import client_patterns, interactive_auth_handler
logger = logging.getLogger(__name__)
class DevicesRestServlet(RestServlet):
PATTERNS = client_patterns("/devices$")
def __init__(self, hs):
"""
Args:
hs (synapse.server.HomeServer): server
"""
super(DevicesRestServlet, self).__init__()
self.hs = hs
self.auth = hs.get_auth()
self.device_handler = hs.get_device_handler()
async def on_GET(self, request):
requester = await self.auth.get_user_by_req(request, allow_guest=True)
devices = await self.device_handler.get_devices_by_user(
requester.user.to_string()
)
return 200, {"devices": devices}
class DeleteDevicesRestServlet(RestServlet):
"""
API for bulk deletion of devices. Accepts a JSON object with a devices
key which lists the device_ids to delete. Requires user interactive auth.
"""
PATTERNS = client_patterns("/delete_devices")
def __init__(self, hs):
super(DeleteDevicesRestServlet, self).__init__()
self.hs = hs
self.auth = hs.get_auth()
self.device_handler = hs.get_device_handler()
self.auth_handler = hs.get_auth_handler()
@interactive_auth_handler
async def on_POST(self, request):
requester = await self.auth.get_user_by_req(request)
try:
body = parse_json_object_from_request(request)
except errors.SynapseError as e:
if e.errcode == errors.Codes.NOT_JSON:
# DELETE
# deal with older clients which didn't pass a JSON dict
# the same as those that pass an empty dict
body = {}
else:
raise e
assert_params_in_dict(body, ["devices"])
await self.auth_handler.validate_user_via_ui_auth(
requester,
request,
body,
self.hs.get_ip_from_request(request),
"remove device(s) from your account",
)
await self.device_handler.delete_devices(
requester.user.to_string(), body["devices"]
)
return 200, {}
class DeviceRestServlet(RestServlet):
PATTERNS = client_patterns("/devices/(?P<device_id>[^/]*)$")
def __init__(self, hs):
"""
Args:
hs (synapse.server.HomeServer): server
"""
super(DeviceRestServlet, self).__init__()
self.hs = hs
self.auth = hs.get_auth()
self.device_handler = hs.get_device_handler()
self.auth_handler = hs.get_auth_handler()
async def on_GET(self, request, device_id):
requester = await self.auth.get_user_by_req(request, allow_guest=True)
device = await self.device_handler.get_device(
requester.user.to_string(), device_id
)
return 200, device
@interactive_auth_handler
async def on_DELETE(self, request, device_id):
requester = await self.auth.get_user_by_req(request)
try:
body = parse_json_object_from_request(request)
except errors.SynapseError as e:
if e.errcode == errors.Codes.NOT_JSON:
# deal with older clients which didn't pass a JSON dict
# the same as those that pass an empty dict
body = {}
else:
raise
await self.auth_handler.validate_user_via_ui_auth(
requester,
request,
body,
self.hs.get_ip_from_request(request),
"remove a device from your account",
)
await self.device_handler.delete_device(requester.user.to_string(), device_id)
return 200, {}
async def on_PUT(self, request, device_id):
requester = await self.auth.get_user_by_req(request, allow_guest=True)
body = parse_json_object_from_request(request)
await self.device_handler.update_device(
requester.user.to_string(), device_id, body
)
return 200, {}
def register_servlets(hs, http_server):
DeleteDevicesRestServlet(hs).register(http_server)
DevicesRestServlet(hs).register(http_server)
DeviceRestServlet(hs).register(http_server)
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