signal-desktop/ts/updater/index.ts
2021-11-09 16:56:56 -08:00

66 lines
1.6 KiB
TypeScript

// Copyright 2019-2020 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import config from 'config';
import type { BrowserWindow } from 'electron';
import type { Updater } from './common';
import { MacOSUpdater } from './macos';
import { WindowsUpdater } from './windows';
import type { LoggerType } from '../types/Logging';
import type { SettingsChannel } from '../main/settingsChannel';
let initialized = false;
let updater: Updater | undefined;
export async function start(
settingsChannel: SettingsChannel,
logger: LoggerType,
getMainWindow: () => BrowserWindow | undefined
): Promise<void> {
const { platform } = process;
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 (autoUpdateDisabled()) {
logger.info(
'updater/start: Updates disabled - not starting new version checks'
);
return;
}
if (platform === 'win32') {
updater = new WindowsUpdater(logger, settingsChannel, getMainWindow);
} else if (platform === 'darwin') {
updater = new MacOSUpdater(logger, settingsChannel, getMainWindow);
} 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();
}
}
function autoUpdateDisabled() {
return (
process.platform === 'linux' || process.mas || !config.get('updatesEnabled')
);
}