summary refs log tree commit diff
path: root/synapse/rest/client/v1/directory.py
blob: faabeeb91c82c5e7044a150aa9df76af3fc3c0a4 (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
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
# -*- coding: utf-8 -*-
# Copyright 2014-2016 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.errors import (
    AuthError,
    Codes,
    InvalidClientCredentialsError,
    NotFoundError,
    SynapseError,
)
from synapse.http.servlet import RestServlet, parse_json_object_from_request
from synapse.rest.client.v2_alpha._base import client_patterns
from synapse.types import RoomAlias

logger = logging.getLogger(__name__)


def register_servlets(hs, http_server):
    ClientDirectoryServer(hs).register(http_server)
    ClientDirectoryListServer(hs).register(http_server)
    ClientAppserviceDirectoryListServer(hs).register(http_server)


class ClientDirectoryServer(RestServlet):
    PATTERNS = client_patterns("/directory/room/(?P<room_alias>[^/]*)$", v1=True)

    def __init__(self, hs):
        super().__init__()
        self.store = hs.get_datastore()
        self.handlers = hs.get_handlers()
        self.auth = hs.get_auth()

    async def on_GET(self, request, room_alias):
        room_alias = RoomAlias.from_string(room_alias)

        dir_handler = self.handlers.directory_handler
        res = await dir_handler.get_association(room_alias)

        return 200, res

    async def on_PUT(self, request, room_alias):
        room_alias = RoomAlias.from_string(room_alias)

        content = parse_json_object_from_request(request)
        if "room_id" not in content:
            raise SynapseError(
                400, 'Missing params: ["room_id"]', errcode=Codes.BAD_JSON
            )

        logger.debug("Got content: %s", content)
        logger.debug("Got room name: %s", room_alias.to_string())

        room_id = content["room_id"]
        servers = content["servers"] if "servers" in content else None

        logger.debug("Got room_id: %s", room_id)
        logger.debug("Got servers: %s", servers)

        # TODO(erikj): Check types.

        room = await self.store.get_room(room_id)
        if room is None:
            raise SynapseError(400, "Room does not exist")

        requester = await self.auth.get_user_by_req(request)

        await self.handlers.directory_handler.create_association(
            requester, room_alias, room_id, servers
        )

        return 200, {}

    async def on_DELETE(self, request, room_alias):
        dir_handler = self.handlers.directory_handler

        try:
            service = self.auth.get_appservice_by_req(request)
            room_alias = RoomAlias.from_string(room_alias)
            await dir_handler.delete_appservice_association(service, room_alias)
            logger.info(
                "Application service at %s deleted alias %s",
                service.url,
                room_alias.to_string(),
            )
            return 200, {}
        except InvalidClientCredentialsError:
            # fallback to default user behaviour if they aren't an AS
            pass

        requester = await self.auth.get_user_by_req(request)
        user = requester.user

        room_alias = RoomAlias.from_string(room_alias)

        await dir_handler.delete_association(requester, room_alias)

        logger.info(
            "User %s deleted alias %s", user.to_string(), room_alias.to_string()
        )

        return 200, {}


class ClientDirectoryListServer(RestServlet):
    PATTERNS = client_patterns("/directory/list/room/(?P<room_id>[^/]*)$", v1=True)

    def __init__(self, hs):
        super().__init__()
        self.store = hs.get_datastore()
        self.handlers = hs.get_handlers()
        self.auth = hs.get_auth()

    async def on_GET(self, request, room_id):
        room = await self.store.get_room(room_id)
        if room is None:
            raise NotFoundError("Unknown room")

        return 200, {"visibility": "public" if room["is_public"] else "private"}

    async def on_PUT(self, request, room_id):
        requester = await self.auth.get_user_by_req(request)

        content = parse_json_object_from_request(request)
        visibility = content.get("visibility", "public")

        await self.handlers.directory_handler.edit_published_room_list(
            requester, room_id, visibility
        )

        return 200, {}

    async def on_DELETE(self, request, room_id):
        requester = await self.auth.get_user_by_req(request)

        await self.handlers.directory_handler.edit_published_room_list(
            requester, room_id, "private"
        )

        return 200, {}


class ClientAppserviceDirectoryListServer(RestServlet):
    PATTERNS = client_patterns(
        "/directory/list/appservice/(?P<network_id>[^/]*)/(?P<room_id>[^/]*)$", v1=True
    )

    def __init__(self, hs):
        super().__init__()
        self.store = hs.get_datastore()
        self.handlers = hs.get_handlers()
        self.auth = hs.get_auth()

    def on_PUT(self, request, network_id, room_id):
        content = parse_json_object_from_request(request)
        visibility = content.get("visibility", "public")
        return self._edit(request, network_id, room_id, visibility)

    def on_DELETE(self, request, network_id, room_id):
        return self._edit(request, network_id, room_id, "private")

    async def _edit(self, request, network_id, room_id, visibility):
        requester = await self.auth.get_user_by_req(request)
        if not requester.app_service:
            raise AuthError(
                403, "Only appservices can edit the appservice published room list"
            )

        await self.handlers.directory_handler.edit_published_appservice_room_list(
            requester.app_service.id, network_id, room_id, visibility
        )

        return 200, {}