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
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
|
#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2015, 2016 OpenMarket Ltd
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
import logging
from typing import TYPE_CHECKING, Optional, Tuple
from synapse.api.constants import AccountDataTypes, ReceiptTypes
from synapse.api.errors import AuthError, Codes, NotFoundError, SynapseError
from synapse.http.server import HttpServer
from synapse.http.servlet import RestServlet, parse_json_object_from_request
from synapse.http.site import SynapseRequest
from synapse.types import JsonDict, JsonMapping, RoomID
from ._base import client_patterns
if TYPE_CHECKING:
from synapse.server import HomeServer
logger = logging.getLogger(__name__)
def _check_can_set_account_data_type(account_data_type: str) -> None:
"""The fully read marker and push rules cannot be directly set via /account_data."""
if account_data_type == ReceiptTypes.FULLY_READ:
raise SynapseError(
405,
"Cannot set m.fully_read through this API."
" Use /rooms/!roomId:server.name/read_markers",
Codes.BAD_JSON,
)
elif account_data_type == AccountDataTypes.PUSH_RULES:
raise SynapseError(
405,
"Cannot set m.push_rules through this API. Use /pushrules",
Codes.BAD_JSON,
)
class AccountDataServlet(RestServlet):
"""
PUT /user/{user_id}/account_data/{account_dataType} HTTP/1.1
GET /user/{user_id}/account_data/{account_dataType} HTTP/1.1
"""
PATTERNS = client_patterns(
"/user/(?P<user_id>[^/]*)/account_data/(?P<account_data_type>[^/]*)"
)
CATEGORY = "Account data requests"
def __init__(self, hs: "HomeServer"):
super().__init__()
self._hs = hs
self.auth = hs.get_auth()
self.store = hs.get_datastores().main
self.handler = hs.get_account_data_handler()
self._push_rules_handler = hs.get_push_rules_handler()
async def on_PUT(
self, request: SynapseRequest, user_id: str, account_data_type: str
) -> Tuple[int, JsonDict]:
requester = await self.auth.get_user_by_req(request)
if user_id != requester.user.to_string():
raise AuthError(403, "Cannot add account data for other users.")
# Raise an error if the account data type cannot be set directly.
_check_can_set_account_data_type(account_data_type)
body = parse_json_object_from_request(request)
# If experimental support for MSC3391 is enabled, then providing an empty dict
# as the value for an account data type should be functionally equivalent to
# calling the DELETE method on the same type.
if self._hs.config.experimental.msc3391_enabled:
if body == {}:
await self.handler.remove_account_data_for_user(
user_id, account_data_type
)
return 200, {}
await self.handler.add_account_data_for_user(user_id, account_data_type, body)
return 200, {}
async def on_GET(
self, request: SynapseRequest, user_id: str, account_data_type: str
) -> Tuple[int, JsonMapping]:
requester = await self.auth.get_user_by_req(request)
if user_id != requester.user.to_string():
raise AuthError(403, "Cannot get account data for other users.")
# Push rules are stored in a separate table and must be queried separately.
if account_data_type == AccountDataTypes.PUSH_RULES:
account_data: Optional[JsonMapping] = (
await self._push_rules_handler.push_rules_for_user(requester.user)
)
else:
account_data = await self.store.get_global_account_data_by_type_for_user(
user_id, account_data_type
)
if account_data is None:
raise NotFoundError("Account data not found")
# If experimental support for MSC3391 is enabled, then this endpoint should
# return a 404 if the content for an account data type is an empty dict.
if self._hs.config.experimental.msc3391_enabled and account_data == {}:
raise NotFoundError("Account data not found")
return 200, account_data
class UnstableAccountDataServlet(RestServlet):
"""
Contains an unstable endpoint for removing user account data, as specified by
MSC3391. If that MSC is accepted, this code should have unstable prefixes removed
and become incorporated into AccountDataServlet above.
"""
PATTERNS = client_patterns(
"/org.matrix.msc3391/user/(?P<user_id>[^/]*)"
"/account_data/(?P<account_data_type>[^/]*)",
unstable=True,
releases=(),
)
def __init__(self, hs: "HomeServer"):
super().__init__()
self._hs = hs
self.auth = hs.get_auth()
self.handler = hs.get_account_data_handler()
async def on_DELETE(
self,
request: SynapseRequest,
user_id: str,
account_data_type: str,
) -> Tuple[int, JsonDict]:
requester = await self.auth.get_user_by_req(request)
if user_id != requester.user.to_string():
raise AuthError(403, "Cannot delete account data for other users.")
# Raise an error if the account data type cannot be set directly.
_check_can_set_account_data_type(account_data_type)
await self.handler.remove_account_data_for_user(user_id, account_data_type)
return 200, {}
class RoomAccountDataServlet(RestServlet):
"""
PUT /user/{user_id}/rooms/{room_id}/account_data/{account_dataType} HTTP/1.1
GET /user/{user_id}/rooms/{room_id}/account_data/{account_dataType} HTTP/1.1
"""
PATTERNS = client_patterns(
"/user/(?P<user_id>[^/]*)"
"/rooms/(?P<room_id>[^/]*)"
"/account_data/(?P<account_data_type>[^/]*)"
)
CATEGORY = "Account data requests"
def __init__(self, hs: "HomeServer"):
super().__init__()
self._hs = hs
self.auth = hs.get_auth()
self.store = hs.get_datastores().main
self.handler = hs.get_account_data_handler()
async def on_PUT(
self,
request: SynapseRequest,
user_id: str,
room_id: str,
account_data_type: str,
) -> Tuple[int, JsonDict]:
requester = await self.auth.get_user_by_req(request)
if user_id != requester.user.to_string():
raise AuthError(403, "Cannot add account data for other users.")
if not RoomID.is_valid(room_id):
raise SynapseError(
400,
f"{room_id} is not a valid room ID",
Codes.INVALID_PARAM,
)
# Raise an error if the account data type cannot be set directly.
_check_can_set_account_data_type(account_data_type)
body = parse_json_object_from_request(request)
# If experimental support for MSC3391 is enabled, then providing an empty dict
# as the value for an account data type should be functionally equivalent to
# calling the DELETE method on the same type.
if self._hs.config.experimental.msc3391_enabled:
if body == {}:
await self.handler.remove_account_data_for_room(
user_id, room_id, account_data_type
)
return 200, {}
await self.handler.add_account_data_to_room(
user_id, room_id, account_data_type, body
)
return 200, {}
async def on_GET(
self,
request: SynapseRequest,
user_id: str,
room_id: str,
account_data_type: str,
) -> Tuple[int, JsonMapping]:
requester = await self.auth.get_user_by_req(request)
if user_id != requester.user.to_string():
raise AuthError(403, "Cannot get account data for other users.")
if not RoomID.is_valid(room_id):
raise SynapseError(
400,
f"{room_id} is not a valid room ID",
Codes.INVALID_PARAM,
)
# Room-specific push rules are not currently supported.
if account_data_type == AccountDataTypes.PUSH_RULES:
account_data: Optional[JsonMapping] = {}
else:
account_data = await self.store.get_account_data_for_room_and_type(
user_id, room_id, account_data_type
)
if account_data is None:
raise NotFoundError("Room account data not found")
# If experimental support for MSC3391 is enabled, then this endpoint should
# return a 404 if the content for an account data type is an empty dict.
if self._hs.config.experimental.msc3391_enabled and account_data == {}:
raise NotFoundError("Room account data not found")
return 200, account_data
class UnstableRoomAccountDataServlet(RestServlet):
"""
Contains an unstable endpoint for removing room account data, as specified by
MSC3391. If that MSC is accepted, this code should have unstable prefixes removed
and become incorporated into RoomAccountDataServlet above.
"""
PATTERNS = client_patterns(
"/org.matrix.msc3391/user/(?P<user_id>[^/]*)"
"/rooms/(?P<room_id>[^/]*)"
"/account_data/(?P<account_data_type>[^/]*)",
unstable=True,
releases=(),
)
def __init__(self, hs: "HomeServer"):
super().__init__()
self._hs = hs
self.auth = hs.get_auth()
self.handler = hs.get_account_data_handler()
async def on_DELETE(
self,
request: SynapseRequest,
user_id: str,
room_id: str,
account_data_type: str,
) -> Tuple[int, JsonDict]:
requester = await self.auth.get_user_by_req(request)
if user_id != requester.user.to_string():
raise AuthError(403, "Cannot delete account data for other users.")
if not RoomID.is_valid(room_id):
raise SynapseError(
400,
f"{room_id} is not a valid room ID",
Codes.INVALID_PARAM,
)
# Raise an error if the account data type cannot be set directly.
_check_can_set_account_data_type(account_data_type)
await self.handler.remove_account_data_for_room(
user_id, room_id, account_data_type
)
return 200, {}
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
AccountDataServlet(hs).register(http_server)
RoomAccountDataServlet(hs).register(http_server)
if hs.config.experimental.msc3391_enabled:
UnstableAccountDataServlet(hs).register(http_server)
UnstableRoomAccountDataServlet(hs).register(http_server)
|
