forked from Mirrors/OpenAsar
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111 lines
3.0 KiB
111 lines
3.0 KiB
const request = require('request');
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const fs = require('original-fs'); // Use original-fs, not Electron's modified fs
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const crypto = require('crypto');
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const electron = require('electron');
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const { join } = require('path');
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const asarPath = join(require.main.filename, '..');
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log('AsarUpdate', 'Asar Path:', asarPath);
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const downloadPath = join(require.main.filename, '..', '..', 'app.asar.download');
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log('AsarUpdate', 'Download Path:', downloadPath);
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const downloadUrls = {
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nightly: 'https://github.com/GooseMod/OpenAsar/releases/download/nightly/app.asar'
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};
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const channel = 'nightly'; // Have prod, etc. once stable / 1.0
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const getAsarHash = () => crypto.createHash('sha512').update(fs.readFileSync(asarPath)).digest('hex');
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module.exports = async () => { // (Try) update asar
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log('AsarUpdate', 'Updating...');
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if (!oaVersion.startsWith('nightly-')) {
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return log('AsarUpdate', 'Found non-standard version, not updating');
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}
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const asarUrl = downloadUrls[channel];
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log('AsarUpdate', 'Release Channel:', channel, 'Download URL:', asarUrl);
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const originalHash = getAsarHash();
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log('AsarUpdate', 'Original Hash:', originalHash);
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const downloadSuccess = await new Promise((res) => {
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const file = fs.createWriteStream(downloadPath);
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let writeError = false;
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file.on('error', err => {
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log('AsarUpdate', 'Failed to write', err);
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file.close();
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writeError = true;
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res(false);
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});
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log('AsarUpdate', 'Opened write stream to download asar');
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const req = request.get(asarUrl);
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req.on('response', (res) => {
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if (writeError) return;
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log('AsarUpdate', 'Piping download response to stream');
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res.pipe(file);
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});
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file.on('finish', () => {
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file.close();
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res(true);
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});
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});
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if (!downloadSuccess) {
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log('AsarUpdate', 'Aborting rest of update due to download error');
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return;
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}
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log('AsarUpdate', 'Completed download, copying over');
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const copySuccess = await new Promise((res) => {
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try {
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fs.copyFileSync(downloadPath, asarPath); // Overwrite actual app.asar
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fs.unlinkSync(downloadPath); // Delete downloaded temp file
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res(true);
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} catch (err) {
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log('AsarUpdate', 'Copy error', err);
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res(false);
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}
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});
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if (!copySuccess) {
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log('AsarUpdate', 'Aborting rest of update due to copy error');
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return;
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}
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const newHash = getAsarHash();
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const changed = originalHash !== newHash;
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log('AsarUpdate', `Hash Comparison:
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Original Hash: ${originalHash}
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New Hash: ${newHash}
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Changed: ${changed}`);
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if (changed && oaConfig.updatePrompt === true) {
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const { response } = await electron.dialog.showMessageBox(null, {
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message: 'Updated OpenAsar',
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detail: `Restart required to use new version.`,
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buttons: ['Restart Now', 'Later'],
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defaultId: 0
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});
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log('AsarUpdate', 'Modal response', response);
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if (response === 0) {
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log('AsarUpdate', 'Restarting');
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electron.app.relaunch();
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electron.app.exit();
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}
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}
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}; |