197 lines
8.6 KiB
Python
197 lines
8.6 KiB
Python
# Copyright 2021 The Matrix.org Foundation C.I.C.
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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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from typing import Any, Optional
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import attr
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from synapse.api.room_versions import KNOWN_ROOM_VERSIONS, RoomVersions
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from synapse.config import ConfigError
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from synapse.config._base import Config
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from synapse.types import JsonDict
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@attr.s(auto_attribs=True, frozen=True, slots=True)
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class MSC3866Config:
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"""Configuration for MSC3866 (mandating approval for new users)"""
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# Whether the base support for the approval process is enabled. This includes the
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# ability for administrators to check and update the approval of users, even if no
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# approval is currently required.
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enabled: bool = False
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# Whether to require that new users are approved by an admin before their account
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# can be used. Note that this setting is ignored if 'enabled' is false.
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require_approval_for_new_accounts: bool = False
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class ExperimentalConfig(Config):
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"""Config section for enabling experimental features"""
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section = "experimental"
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def read_config(self, config: JsonDict, **kwargs: Any) -> None:
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experimental = config.get("experimental_features") or {}
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# MSC3026 (busy presence state)
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self.msc3026_enabled: bool = experimental.get("msc3026_enabled", False)
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# MSC2716 (importing historical messages)
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self.msc2716_enabled: bool = experimental.get("msc2716_enabled", False)
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# MSC3244 (room version capabilities)
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self.msc3244_enabled: bool = experimental.get("msc3244_enabled", True)
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# MSC3266 (room summary api)
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self.msc3266_enabled: bool = experimental.get("msc3266_enabled", False)
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# MSC2409 (this setting only relates to optionally sending to-device messages).
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# Presence, typing and read receipt EDUs are already sent to application services that
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# have opted in to receive them. If enabled, this adds to-device messages to that list.
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self.msc2409_to_device_messages_enabled: bool = experimental.get(
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"msc2409_to_device_messages_enabled", False
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)
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# The portion of MSC3202 which is related to device masquerading.
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self.msc3202_device_masquerading_enabled: bool = experimental.get(
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"msc3202_device_masquerading", False
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)
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# The portion of MSC3202 related to transaction extensions:
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# sending device list changes, one-time key counts and fallback key
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# usage to application services.
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self.msc3202_transaction_extensions: bool = experimental.get(
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"msc3202_transaction_extensions", False
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)
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# MSC3706 (server-side support for partial state in /send_join responses)
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# Synapse will always serve partial state responses to requests using the stable
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# query parameter `omit_members`. If this flag is set, Synapse will also serve
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# partial state responses to requests using the unstable query parameter
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# `org.matrix.msc3706.partial_state`.
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self.msc3706_enabled: bool = experimental.get("msc3706_enabled", False)
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# experimental support for faster joins over federation
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# (MSC2775, MSC3706, MSC3895)
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# requires a target server that can provide a partial join response (MSC3706)
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self.faster_joins_enabled: bool = experimental.get("faster_joins", True)
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# MSC3720 (Account status endpoint)
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self.msc3720_enabled: bool = experimental.get("msc3720_enabled", False)
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# MSC2654: Unread counts
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#
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# Note that enabling this will result in an incorrect unread count for
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# previously calculated push actions.
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self.msc2654_enabled: bool = experimental.get("msc2654_enabled", False)
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# MSC2815 (allow room moderators to view redacted event content)
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self.msc2815_enabled: bool = experimental.get("msc2815_enabled", False)
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# MSC3391: Removing account data.
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self.msc3391_enabled = experimental.get("msc3391_enabled", False)
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# MSC3773: Thread notifications
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self.msc3773_enabled: bool = experimental.get("msc3773_enabled", False)
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# MSC3664: Pushrules to match on related events
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self.msc3664_enabled: bool = experimental.get("msc3664_enabled", False)
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# MSC3848: Introduce errcodes for specific event sending failures
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self.msc3848_enabled: bool = experimental.get("msc3848_enabled", False)
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# MSC3852: Expose last seen user agent field on /_matrix/client/v3/devices.
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self.msc3852_enabled: bool = experimental.get("msc3852_enabled", False)
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# MSC3866: M_USER_AWAITING_APPROVAL error code
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raw_msc3866_config = experimental.get("msc3866", {})
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self.msc3866 = MSC3866Config(**raw_msc3866_config)
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# MSC3881: Remotely toggle push notifications for another client
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self.msc3881_enabled: bool = experimental.get("msc3881_enabled", False)
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# MSC3882: Allow an existing session to sign in a new session
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self.msc3882_enabled: bool = experimental.get("msc3882_enabled", False)
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self.msc3882_ui_auth: bool = experimental.get("msc3882_ui_auth", True)
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self.msc3882_token_timeout = self.parse_duration(
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experimental.get("msc3882_token_timeout", "5m")
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)
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# MSC3874: Filtering /messages with rel_types / not_rel_types.
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self.msc3874_enabled: bool = experimental.get("msc3874_enabled", False)
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# MSC3886: Simple client rendezvous capability
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self.msc3886_endpoint: Optional[str] = experimental.get(
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"msc3886_endpoint", None
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)
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# MSC3890: Remotely silence local notifications
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# Note: This option requires "experimental_features.msc3391_enabled" to be
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# set to "true", in order to communicate account data deletions to clients.
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self.msc3890_enabled: bool = experimental.get("msc3890_enabled", False)
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if self.msc3890_enabled and not self.msc3391_enabled:
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raise ConfigError(
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"Option 'experimental_features.msc3391' must be set to 'true' to "
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"enable 'experimental_features.msc3890'. MSC3391 functionality is "
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"required to communicate account data deletions to clients."
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)
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# MSC3381: Polls.
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# In practice, supporting polls in Synapse only requires an implementation of
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# MSC3930: Push rules for MSC3391 polls; which is what this option enables.
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self.msc3381_polls_enabled: bool = experimental.get(
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"msc3381_polls_enabled", False
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)
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# MSC3912: Relation-based redactions.
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self.msc3912_enabled: bool = experimental.get("msc3912_enabled", False)
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# MSC1767 and friends: Extensible Events
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self.msc1767_enabled: bool = experimental.get("msc1767_enabled", False)
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if self.msc1767_enabled:
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# Enable room version (and thus applicable push rules from MSC3931/3932)
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version_id = RoomVersions.MSC1767v10.identifier
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KNOWN_ROOM_VERSIONS[version_id] = RoomVersions.MSC1767v10
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# MSC3391: Removing account data.
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self.msc3391_enabled = experimental.get("msc3391_enabled", False)
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# MSC3925: do not replace events with their edits
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self.msc3925_inhibit_edit = experimental.get("msc3925_inhibit_edit", False)
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# MSC3758: exact_event_match push rule condition
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self.msc3758_exact_event_match = experimental.get(
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"msc3758_exact_event_match", False
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)
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# MSC3873: Disambiguate event_match keys.
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self.msc3783_escape_event_match_key = experimental.get(
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"msc3783_escape_event_match_key", False
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)
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# MSC3952: Intentional mentions, this depends on MSC3758.
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self.msc3952_intentional_mentions = (
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experimental.get("msc3952_intentional_mentions", False)
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and self.msc3758_exact_event_match
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)
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# MSC3959: Do not generate notifications for edits.
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self.msc3958_supress_edit_notifs = experimental.get(
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"msc3958_supress_edit_notifs", False
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)
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# MSC3966: exact_event_property_contains push rule condition.
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self.msc3966_exact_event_property_contains = experimental.get(
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"msc3966_exact_event_property_contains", False
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)
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