element-web/src/utils/RoomUpgrade.ts

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/*
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.
*/
import { Room } from "matrix-js-sdk/src/models/room";
import { EventType } from "matrix-js-sdk/src/@types/event";
import { logger } from "matrix-js-sdk/src/logger";
import { ClientEvent, MatrixClient } from "matrix-js-sdk/src/client";
import { inviteUsersToRoom } from "../RoomInvite";
import Modal, { IHandle } from "../Modal";
import { _t } from "../languageHandler";
import ErrorDialog from "../components/views/dialogs/ErrorDialog";
2021-11-11 13:07:41 +00:00
import SpaceStore from "../stores/spaces/SpaceStore";
import Spinner from "../components/views/elements/Spinner";
interface IProgress {
roomUpgraded: boolean;
roomSynced?: boolean;
inviteUsersProgress?: number;
inviteUsersTotal: number;
updateSpacesProgress?: number;
updateSpacesTotal: number;
}
export async function awaitRoomDownSync(cli: MatrixClient, roomId: string): Promise<Room> {
const room = cli.getRoom(roomId);
if (room) return room; // already have the room
return new Promise<Room>((resolve) => {
// We have to wait for the js-sdk to give us the room back so
// we can more effectively abuse the MultiInviter behaviour
// which heavily relies on the Room object being available.
const checkForRoomFn = (room: Room): void => {
if (room.roomId !== roomId) return;
resolve(room);
cli.off(ClientEvent.Room, checkForRoomFn);
};
cli.on(ClientEvent.Room, checkForRoomFn);
});
}
export async function upgradeRoom(
room: Room,
targetVersion: string,
inviteUsers = false,
handleError = true,
updateSpaces = true,
awaitRoom = false,
progressCallback?: (progress: IProgress) => void,
): Promise<string> {
const cli = room.client;
let spinnerModal: IHandle<any> | undefined;
if (!progressCallback) {
spinnerModal = Modal.createDialog(Spinner, undefined, "mx_Dialog_spinner");
}
let toInvite: string[] = [];
if (inviteUsers) {
toInvite = [...room.getMembersWithMembership("join"), ...room.getMembersWithMembership("invite")]
.map((m) => m.userId)
.filter((m) => m !== cli.getUserId());
}
let parentsToRelink: Room[] = [];
if (updateSpaces) {
parentsToRelink = Array.from(SpaceStore.instance.getKnownParents(room.roomId))
.map((roomId) => cli.getRoom(roomId))
.filter((parent) =>
parent?.currentState.maySendStateEvent(EventType.SpaceChild, cli.getUserId()!),
) as Room[];
}
const progress: IProgress = {
roomUpgraded: false,
roomSynced: awaitRoom || inviteUsers ? false : undefined,
inviteUsersProgress: inviteUsers ? 0 : undefined,
inviteUsersTotal: toInvite.length,
updateSpacesProgress: updateSpaces ? 0 : undefined,
updateSpacesTotal: parentsToRelink.length,
};
progressCallback?.(progress);
let newRoomId: string;
try {
({ replacement_room: newRoomId } = await cli.upgradeRoom(room.roomId, targetVersion));
} catch (e) {
if (!handleError) throw e;
logger.error(e);
Modal.createDialog(ErrorDialog, {
title: _t("Error upgrading room"),
description: _t("Double check that your server supports the room version chosen and try again."),
});
throw e;
}
progress.roomUpgraded = true;
progressCallback?.(progress);
if (awaitRoom || inviteUsers) {
await awaitRoomDownSync(room.client, newRoomId);
progress.roomSynced = true;
progressCallback?.(progress);
}
if (toInvite.length > 0) {
// Errors are handled internally to this function
await inviteUsersToRoom(newRoomId, toInvite, false, () => {
progress.inviteUsersProgress!++;
progressCallback?.(progress);
});
}
if (parentsToRelink.length > 0) {
try {
for (const parent of parentsToRelink) {
const currentEv = parent.currentState.getStateEvents(EventType.SpaceChild, room.roomId);
await cli.sendStateEvent(
parent.roomId,
EventType.SpaceChild,
{
...(currentEv?.getContent() || {}), // copy existing attributes like suggested
via: [cli.getDomain()],
},
newRoomId,
);
await cli.sendStateEvent(parent.roomId, EventType.SpaceChild, {}, room.roomId);
progress.updateSpacesProgress!++;
progressCallback?.(progress);
}
} catch (e) {
// These errors are not critical to the room upgrade itself
logger.warn("Failed to update parent spaces during room upgrade", e);
}
}
spinnerModal?.close();
return newRoomId;
}