signal-desktop/ts/updater/index.ts
2024-02-26 16:18:50 -08:00

77 lines
1.8 KiB
TypeScript

// Copyright 2019 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import config from 'config';
import type { Updater, UpdaterOptionsType } from './common';
import { MacOSUpdater } from './macos';
import { WindowsUpdater } from './windows';
import { isLinuxVersionSupported } from './linux';
import { DialogType } from '../types/Dialogs';
let initialized = false;
let updater: Updater | undefined;
export async function start(options: UpdaterOptionsType): Promise<void> {
const { platform } = process;
const { logger, getMainWindow } = options;
if (initialized) {
throw new Error('updater/start: Updates have already been initialized!');
}
initialized = true;
if (!logger) {
throw new Error('updater/start: Must provide logger!');
}
if (platform === 'linux') {
if (!isLinuxVersionSupported(logger)) {
getMainWindow()?.webContents.send(
'show-update-dialog',
DialogType.UnsupportedOS
);
}
}
if (autoUpdateDisabled()) {
logger.info(
'updater/start: Updates disabled - not starting new version checks'
);
return;
}
if (platform === 'win32') {
updater = new WindowsUpdater(options);
} else if (platform === 'darwin') {
updater = new MacOSUpdater(options);
} else {
throw new Error('updater/start: Unsupported platform');
}
await updater?.start();
}
export async function force(): Promise<void> {
if (!initialized) {
throw new Error("updater/force: Updates haven't been initialized!");
}
if (updater) {
await updater.force();
}
}
export function onRestartCancelled(): void {
if (updater) {
updater.onRestartCancelled();
}
}
function autoUpdateDisabled() {
return (
process.platform === 'linux' || process.mas || !config.get('updatesEnabled')
);
}