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32fd6910d0
parse_integer and parse_string can take a request and raise errors in case we have wrong or missing params. This PR tries to use them more to deduplicate some code and make it better readable
162 lines
5.1 KiB
Python
162 lines
5.1 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015, 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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from twisted.internet import defer
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from synapse.api import errors
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from synapse.http.servlet import (
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assert_params_in_request,
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parse_json_object_from_request,
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RestServlet
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)
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from ._base import client_v2_patterns, interactive_auth_handler
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logger = logging.getLogger(__name__)
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class DevicesRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/devices$", v2_alpha=False)
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def __init__(self, hs):
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"""
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Args:
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hs (synapse.server.HomeServer): server
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"""
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super(DevicesRestServlet, self).__init__()
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self.hs = hs
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self.auth = hs.get_auth()
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self.device_handler = hs.get_device_handler()
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@defer.inlineCallbacks
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def on_GET(self, request):
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requester = yield self.auth.get_user_by_req(request, allow_guest=True)
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devices = yield self.device_handler.get_devices_by_user(
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requester.user.to_string()
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)
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defer.returnValue((200, {"devices": devices}))
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class DeleteDevicesRestServlet(RestServlet):
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"""
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API for bulk deletion of devices. Accepts a JSON object with a devices
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key which lists the device_ids to delete. Requires user interactive auth.
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"""
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PATTERNS = client_v2_patterns("/delete_devices", v2_alpha=False)
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def __init__(self, hs):
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super(DeleteDevicesRestServlet, self).__init__()
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self.hs = hs
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self.auth = hs.get_auth()
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self.device_handler = hs.get_device_handler()
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self.auth_handler = hs.get_auth_handler()
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@interactive_auth_handler
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@defer.inlineCallbacks
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def on_POST(self, request):
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requester = yield self.auth.get_user_by_req(request)
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try:
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body = parse_json_object_from_request(request)
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except errors.SynapseError as e:
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if e.errcode == errors.Codes.NOT_JSON:
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# DELETE
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# deal with older clients which didn't pass a JSON dict
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# the same as those that pass an empty dict
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body = {}
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else:
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raise e
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assert_params_in_request(body, ["devices"])
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yield self.auth_handler.validate_user_via_ui_auth(
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requester, body, self.hs.get_ip_from_request(request),
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)
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yield self.device_handler.delete_devices(
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requester.user.to_string(),
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body['devices'],
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)
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defer.returnValue((200, {}))
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class DeviceRestServlet(RestServlet):
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PATTERNS = client_v2_patterns("/devices/(?P<device_id>[^/]*)$", v2_alpha=False)
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def __init__(self, hs):
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"""
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Args:
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hs (synapse.server.HomeServer): server
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"""
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super(DeviceRestServlet, self).__init__()
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self.hs = hs
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self.auth = hs.get_auth()
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self.device_handler = hs.get_device_handler()
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self.auth_handler = hs.get_auth_handler()
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@defer.inlineCallbacks
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def on_GET(self, request, device_id):
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requester = yield self.auth.get_user_by_req(request, allow_guest=True)
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device = yield self.device_handler.get_device(
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requester.user.to_string(),
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device_id,
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)
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defer.returnValue((200, device))
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@interactive_auth_handler
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@defer.inlineCallbacks
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def on_DELETE(self, request, device_id):
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requester = yield self.auth.get_user_by_req(request)
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try:
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body = parse_json_object_from_request(request)
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except errors.SynapseError as e:
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if e.errcode == errors.Codes.NOT_JSON:
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# deal with older clients which didn't pass a JSON dict
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# the same as those that pass an empty dict
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body = {}
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else:
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raise
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yield self.auth_handler.validate_user_via_ui_auth(
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requester, body, self.hs.get_ip_from_request(request),
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)
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yield self.device_handler.delete_device(
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requester.user.to_string(), device_id,
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)
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defer.returnValue((200, {}))
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@defer.inlineCallbacks
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def on_PUT(self, request, device_id):
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requester = yield self.auth.get_user_by_req(request, allow_guest=True)
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body = parse_json_object_from_request(request)
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yield self.device_handler.update_device(
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requester.user.to_string(),
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device_id,
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body
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)
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defer.returnValue((200, {}))
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def register_servlets(hs, http_server):
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DeleteDevicesRestServlet(hs).register(http_server)
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DevicesRestServlet(hs).register(http_server)
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DeviceRestServlet(hs).register(http_server)
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