summary refs log tree commit diff
path: root/synapse/rest/client/v2_alpha/devices.py
blob: 9adf76cc0ce61189fc1ebd6eac43541d62f26d68 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
# -*- 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 twisted.internet import defer

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()

    @defer.inlineCallbacks
    def on_GET(self, request):
        requester = yield self.auth.get_user_by_req(request, allow_guest=True)
        devices = yield 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
    @defer.inlineCallbacks
    def on_POST(self, request):
        requester = yield 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"])

        yield self.auth_handler.validate_user_via_ui_auth(
            requester, body, self.hs.get_ip_from_request(request)
        )

        yield 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()

    @defer.inlineCallbacks
    def on_GET(self, request, device_id):
        requester = yield self.auth.get_user_by_req(request, allow_guest=True)
        device = yield self.device_handler.get_device(
            requester.user.to_string(), device_id
        )
        return (200, device)

    @interactive_auth_handler
    @defer.inlineCallbacks
    def on_DELETE(self, request, device_id):
        requester = yield 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

        yield self.auth_handler.validate_user_via_ui_auth(
            requester, body, self.hs.get_ip_from_request(request)
        )

        yield self.device_handler.delete_device(requester.user.to_string(), device_id)
        return (200, {})

    @defer.inlineCallbacks
    def on_PUT(self, request, device_id):
        requester = yield self.auth.get_user_by_req(request, allow_guest=True)

        body = parse_json_object_from_request(request)
        yield 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)