mirror of
https://github.com/matrix-org/dendrite.git
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99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
// Copyright 2020 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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package version
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import (
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"errors"
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"github.com/matrix-org/gomatrixserverlib"
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)
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const (
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RoomVersionV1 gomatrixserverlib.RoomVersion = "1"
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RoomVersionV2 gomatrixserverlib.RoomVersion = "2"
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RoomVersionV3 gomatrixserverlib.RoomVersion = "3"
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RoomVersionV4 gomatrixserverlib.RoomVersion = "4"
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RoomVersionV5 gomatrixserverlib.RoomVersion = "5"
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)
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type RoomVersionDescription struct {
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Supported bool
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Stable bool
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}
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var roomVersions = map[gomatrixserverlib.RoomVersion]RoomVersionDescription{
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RoomVersionV1: RoomVersionDescription{
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Supported: true,
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Stable: true,
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},
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RoomVersionV2: RoomVersionDescription{
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Supported: true,
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Stable: true,
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},
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RoomVersionV3: RoomVersionDescription{
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Supported: true,
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Stable: false,
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},
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RoomVersionV4: RoomVersionDescription{
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Supported: true,
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Stable: false,
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},
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RoomVersionV5: RoomVersionDescription{
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Supported: false,
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Stable: false,
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},
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}
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func GetDefaultRoomVersion() gomatrixserverlib.RoomVersion {
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return RoomVersionV2
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}
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func GetRoomVersions() map[gomatrixserverlib.RoomVersion]RoomVersionDescription {
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return roomVersions
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}
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func GetSupportedRoomVersions() map[gomatrixserverlib.RoomVersion]RoomVersionDescription {
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versions := make(map[gomatrixserverlib.RoomVersion]RoomVersionDescription)
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for id, version := range GetRoomVersions() {
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if version.Supported {
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versions[id] = version
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}
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}
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return versions
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}
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func GetSupportedRoomVersion(id gomatrixserverlib.RoomVersion) (
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ver gomatrixserverlib.RoomVersion,
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desc RoomVersionDescription,
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err error,
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) {
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if version, ok := roomVersions[id]; ok {
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ver = id
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desc = version
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}
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if !desc.Supported {
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err = errors.New("unsupported room version")
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}
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return
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}
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func GetSupportedRoomVersionFromString(version string) (
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ver gomatrixserverlib.RoomVersion,
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desc RoomVersionDescription,
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err error,
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) {
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return GetSupportedRoomVersion(gomatrixserverlib.RoomVersion(version))
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}
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