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
|
# Copyright 2021 The Matrix.org Foundation C.I.C.
#
# 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.
from typing import Any, Optional
import attr
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersions
from synapse.config import ConfigError
from synapse.config._base import Config
from synapse.types import JsonDict
@attr.s(auto_attribs=True, frozen=True, slots=True)
class MSC3866Config:
"""Configuration for MSC3866 (mandating approval for new users)"""
# Whether the base support for the approval process is enabled. This includes the
# ability for administrators to check and update the approval of users, even if no
# approval is currently required.
enabled: bool = False
# Whether to require that new users are approved by an admin before their account
# can be used. Note that this setting is ignored if 'enabled' is false.
require_approval_for_new_accounts: bool = False
class ExperimentalConfig(Config):
"""Config section for enabling experimental features"""
section = "experimental"
def read_config(self, config: JsonDict, **kwargs: Any) -> None:
experimental = config.get("experimental_features") or {}
# MSC3026 (busy presence state)
self.msc3026_enabled: bool = experimental.get("msc3026_enabled", False)
# MSC2716 (importing historical messages)
self.msc2716_enabled: bool = experimental.get("msc2716_enabled", False)
# MSC3244 (room version capabilities)
self.msc3244_enabled: bool = experimental.get("msc3244_enabled", True)
# MSC3266 (room summary api)
self.msc3266_enabled: bool = experimental.get("msc3266_enabled", False)
# MSC2409 (this setting only relates to optionally sending to-device messages).
# Presence, typing and read receipt EDUs are already sent to application services that
# have opted in to receive them. If enabled, this adds to-device messages to that list.
self.msc2409_to_device_messages_enabled: bool = experimental.get(
"msc2409_to_device_messages_enabled", False
)
# The portion of MSC3202 which is related to device masquerading.
self.msc3202_device_masquerading_enabled: bool = experimental.get(
"msc3202_device_masquerading", False
)
# The portion of MSC3202 related to transaction extensions:
# sending device list changes, one-time key counts and fallback key
# usage to application services.
self.msc3202_transaction_extensions: bool = experimental.get(
"msc3202_transaction_extensions", False
)
# MSC3706 (server-side support for partial state in /send_join responses)
# Synapse will always serve partial state responses to requests using the stable
# query parameter `omit_members`. If this flag is set, Synapse will also serve
# partial state responses to requests using the unstable query parameter
# `org.matrix.msc3706.partial_state`.
self.msc3706_enabled: bool = experimental.get("msc3706_enabled", False)
# experimental support for faster joins over federation
# (MSC2775, MSC3706, MSC3895)
# requires a target server that can provide a partial join response (MSC3706)
self.faster_joins_enabled: bool = experimental.get("faster_joins", True)
# MSC3720 (Account status endpoint)
self.msc3720_enabled: bool = experimental.get("msc3720_enabled", False)
# MSC2654: Unread counts
#
# Note that enabling this will result in an incorrect unread count for
# previously calculated push actions.
self.msc2654_enabled: bool = experimental.get("msc2654_enabled", False)
# MSC2815 (allow room moderators to view redacted event content)
self.msc2815_enabled: bool = experimental.get("msc2815_enabled", False)
# MSC3391: Removing account data.
self.msc3391_enabled = experimental.get("msc3391_enabled", False)
# MSC3773: Thread notifications
self.msc3773_enabled: bool = experimental.get("msc3773_enabled", False)
# MSC3664: Pushrules to match on related events
self.msc3664_enabled: bool = experimental.get("msc3664_enabled", False)
# MSC3848: Introduce errcodes for specific event sending failures
self.msc3848_enabled: bool = experimental.get("msc3848_enabled", False)
# MSC3852: Expose last seen user agent field on /_matrix/client/v3/devices.
self.msc3852_enabled: bool = experimental.get("msc3852_enabled", False)
# MSC3866: M_USER_AWAITING_APPROVAL error code
raw_msc3866_config = experimental.get("msc3866", {})
self.msc3866 = MSC3866Config(**raw_msc3866_config)
# MSC3881: Remotely toggle push notifications for another client
self.msc3881_enabled: bool = experimental.get("msc3881_enabled", False)
# MSC3882: Allow an existing session to sign in a new session
self.msc3882_enabled: bool = experimental.get("msc3882_enabled", False)
self.msc3882_ui_auth: bool = experimental.get("msc3882_ui_auth", True)
self.msc3882_token_timeout = self.parse_duration(
experimental.get("msc3882_token_timeout", "5m")
)
# MSC3874: Filtering /messages with rel_types / not_rel_types.
self.msc3874_enabled: bool = experimental.get("msc3874_enabled", False)
# MSC3886: Simple client rendezvous capability
self.msc3886_endpoint: Optional[str] = experimental.get(
"msc3886_endpoint", None
)
# MSC3890: Remotely silence local notifications
# Note: This option requires "experimental_features.msc3391_enabled" to be
# set to "true", in order to communicate account data deletions to clients.
self.msc3890_enabled: bool = experimental.get("msc3890_enabled", False)
if self.msc3890_enabled and not self.msc3391_enabled:
raise ConfigError(
"Option 'experimental_features.msc3391' must be set to 'true' to "
"enable 'experimental_features.msc3890'. MSC3391 functionality is "
"required to communicate account data deletions to clients."
)
# MSC3381: Polls.
# In practice, supporting polls in Synapse only requires an implementation of
# MSC3930: Push rules for MSC3391 polls; which is what this option enables.
self.msc3381_polls_enabled: bool = experimental.get(
"msc3381_polls_enabled", False
)
# MSC3912: Relation-based redactions.
self.msc3912_enabled: bool = experimental.get("msc3912_enabled", False)
# MSC1767 and friends: Extensible Events
self.msc1767_enabled: bool = experimental.get("msc1767_enabled", False)
if self.msc1767_enabled:
# Enable room version (and thus applicable push rules from MSC3931/3932)
version_id = RoomVersions.MSC1767v10.identifier
KNOWN_ROOM_VERSIONS[version_id] = RoomVersions.MSC1767v10
# MSC3391: Removing account data.
self.msc3391_enabled = experimental.get("msc3391_enabled", False)
# MSC3873: Disambiguate event_match keys.
self.msc3873_escape_event_match_key = experimental.get(
"msc3873_escape_event_match_key", False
)
# MSC3952: Intentional mentions, this depends on MSC3966.
self.msc3952_intentional_mentions = experimental.get(
"msc3952_intentional_mentions", False
)
# MSC3959: Do not generate notifications for edits.
self.msc3958_supress_edit_notifs = experimental.get(
"msc3958_supress_edit_notifs", False
)
# MSC3966: exact_event_property_contains push rule condition.
self.msc3966_exact_event_property_contains = experimental.get(
"msc3966_exact_event_property_contains", False
)
# MSC3967: Do not require UIA when first uploading cross signing keys
self.msc3967_enabled = experimental.get("msc3967_enabled", False)
|
