102 lines
4.2 KiB
Python
102 lines
4.2 KiB
Python
# Copyright 2016 OpenMarket Ltd
|
|
# Copyright 2017 Vector Creations Ltd
|
|
# Copyright 2018-2019 New Vector Ltd
|
|
# Copyright 2019 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.
|
|
|
|
import logging
|
|
import re
|
|
from typing import TYPE_CHECKING, Tuple
|
|
|
|
from twisted.web.server import Request
|
|
|
|
from synapse.api.constants import RoomCreationPreset
|
|
from synapse.http.server import HttpServer
|
|
from synapse.http.servlet import RestServlet
|
|
from synapse.types import JsonDict
|
|
|
|
if TYPE_CHECKING:
|
|
from synapse.server import HomeServer
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class VersionsRestServlet(RestServlet):
|
|
PATTERNS = [re.compile("^/_matrix/client/versions$")]
|
|
|
|
def __init__(self, hs: "HomeServer"):
|
|
super().__init__()
|
|
self.config = hs.config
|
|
|
|
# Calculate these once since they shouldn't change after start-up.
|
|
self.e2ee_forced_public = (
|
|
RoomCreationPreset.PUBLIC_CHAT
|
|
in self.config.room.encryption_enabled_by_default_for_room_presets
|
|
)
|
|
self.e2ee_forced_private = (
|
|
RoomCreationPreset.PRIVATE_CHAT
|
|
in self.config.room.encryption_enabled_by_default_for_room_presets
|
|
)
|
|
self.e2ee_forced_trusted_private = (
|
|
RoomCreationPreset.TRUSTED_PRIVATE_CHAT
|
|
in self.config.room.encryption_enabled_by_default_for_room_presets
|
|
)
|
|
|
|
def on_GET(self, request: Request) -> Tuple[int, JsonDict]:
|
|
return (
|
|
200,
|
|
{
|
|
"versions": [
|
|
# XXX: at some point we need to decide whether we need to include
|
|
# the previous version numbers, given we've defined r0.3.0 to be
|
|
# backwards compatible with r0.2.0. But need to check how
|
|
# conscientious we've been in compatibility, and decide whether the
|
|
# middle number is the major revision when at 0.X.Y (as opposed to
|
|
# X.Y.Z). And we need to decide whether it's fair to make clients
|
|
# parse the version string to figure out what's going on.
|
|
"r0.0.1",
|
|
"r0.1.0",
|
|
"r0.2.0",
|
|
"r0.3.0",
|
|
"r0.4.0",
|
|
"r0.5.0",
|
|
"r0.6.0",
|
|
],
|
|
# as per MSC1497:
|
|
"unstable_features": {
|
|
# Implements support for label-based filtering as described in
|
|
# MSC2326.
|
|
"org.matrix.label_based_filtering": True,
|
|
# Implements support for cross signing as described in MSC1756
|
|
"org.matrix.e2e_cross_signing": True,
|
|
# Implements additional endpoints as described in MSC2432
|
|
"org.matrix.msc2432": True,
|
|
# Implements additional endpoints as described in MSC2666
|
|
"uk.half-shot.msc2666": True,
|
|
# Whether new rooms will be set to encrypted or not (based on presets).
|
|
"io.element.e2ee_forced.public": self.e2ee_forced_public,
|
|
"io.element.e2ee_forced.private": self.e2ee_forced_private,
|
|
"io.element.e2ee_forced.trusted_private": self.e2ee_forced_trusted_private,
|
|
# Supports the busy presence state described in MSC3026.
|
|
"org.matrix.msc3026.busy_presence": self.config.experimental.msc3026_enabled,
|
|
# Supports receiving hidden read receipts as per MSC2285
|
|
"org.matrix.msc2285": self.config.experimental.msc2285_enabled,
|
|
},
|
|
},
|
|
)
|
|
|
|
|
|
def register_servlets(hs: "HomeServer", http_server: HttpServer) -> None:
|
|
VersionsRestServlet(hs).register(http_server)
|