Function checkUpdater

src/main/updater.ts:38–122

()

}

export async function checkUpdater() {
    let updateChannel = 'stable';

    try {
        const store = new Store();
        const settings = store.get('settings') || {};
        updateChannel = settings.updateChannel || 'stable';
    } catch (e) {}

    try {
        const url =
            updateChannel === 'stable'
                ? 'https://gw.alipayobjects.com/os/LightProxy/release.json'
                : 'https://gw.alipayobjects.com/os/LightProxy/beta-release.json';
        const res = await fetch(url);
        const data = await res.json();
        logger.info('get update info', data);

        if (compareVersions(data.version, version) === 1) {
            logger.info(`Version update: ${version} => ${data.version}`);
            try {
                fs.removeSync(LIGHTPROXY_UPDATE_DIR);
            } catch (e) {}
            fs.mkdirpSync(LIGHTPROXY_UPDATE_DIR);

            const dl = new DownloaderHelper(
                SYSTEM_IS_MACOS ? data['asar_gzip'] : data['win_asar_gzip'],
                LIGHTPROXY_UPDATE_DIR,
            );

            const dlPromise = new Promise((resolve, reject) => {
                // @ts-ignore
                dl.on('end', async downloadInfo => {
                    const complete = async () => {
                        logger.info('Download complete');
                        const asarPath = downloadInfo.filePath.replace(/\.asar__gzip$/, '.asar');

                        if (fs.existsSync(asarPath)) {
                            try {
                                fs.removeSync(asarPath);
                            } catch (e) {}
                        }
                        const afterCompress = await ungzip(fs.readFileSync(downloadInfo.filePath));

                        process.noAsar = true;
                        fs.writeFileSync(asarPath, afterCompress);
                        process.noAsar = false;

                        fs.writeFileSync(
                            LIGHTPROXY_UPDATE_CONFIG,
                            JSON.stringify({
                                md5: SYSTEM_IS_MACOS ? data['md5'] : data['win_md5'],
                                path: asarPath,
                            }),
                        );

                        writeUpdateFreashInfo();
                    };