94 lines
2.8 KiB
JavaScript
94 lines
2.8 KiB
JavaScript
require('dotenv').config();
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const fs = require('fs');
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const path = require('path');
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const chalk = require('chalk');
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const clientsDir = path.join(__dirname, 'clients');
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const forcedVersion = process.env.FORCE_CLIENT_VERSION;
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const bootLogPath = path.join(__dirname, '.boot');
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const fallbackLogFile = path.join(bootLogPath, 'fallback.log');
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if (!fs.existsSync(bootLogPath)) fs.mkdirSync(bootLogPath);
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fs.writeFileSync(fallbackLogFile, '=== Fallback Log ===\n');
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function compareVersions(a, b) {
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const [aMajor, aMinor, aPatch] = a.split('.').map(Number);
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const [bMajor, bMinor, bPatch] = b.split('.').map(Number);
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if (aMajor !== bMajor) return bMajor - aMajor;
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if (aMinor !== bMinor) return bMinor - aMinor;
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return bPatch - aPatch;
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}
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function getClientVersions() {
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return fs.readdirSync(clientsDir)
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.filter(file => file.endsWith('.js'))
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.map(f => f.replace(/\.js$/, ''))
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.filter(v => /^\d+\.\d+\.\d+$/.test(v))
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.sort(compareVersions); // sort versions in descending order
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}
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function logFallback(message) {
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const timestamp = new Date().toISOString();
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fs.appendFileSync(fallbackLogFile, `[${timestamp}] ${message}\n`, 'utf8');
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}
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function startClient(version, latest, filePath) {
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try {
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process.env.CLIENT_VERSION = version;
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process.env.LATEST_VERSION = latest;
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console.log(chalk.green(`✅ Launching client version: ${version}`));
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require(filePath);
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} catch (err) {
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console.log(chalk.red(`❌ Failed to load version ${version}:`));
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logFallback(`Failed to load version ${version}: ${err.message}`);
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if (forcedVersion) {
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console.error(chalk.red(`🛑 Forced version failed. No fallback allowed.`));
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process.exit(1);
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}
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return false; // allow fallback to prior version
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}
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return true;
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}
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function boot() {
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const versions = getClientVersions();
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if (versions.length === 0) {
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console.error(chalk.red('❌ No valid client versions found in /clients.'));
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process.exit(1);
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}
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const latest = versions[0];
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if (forcedVersion) {
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const filePath = path.join(clientsDir, `${forcedVersion}.js`);
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if (!fs.existsSync(filePath)) {
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console.error(chalk.red(`❌ Forced version '${forcedVersion}' not found.`));
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logFallback(`Forced version '${forcedVersion}' not found.`);
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process.exit(1);
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}
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console.log(chalk.yellow(`⚠️ Forced version detected: ${forcedVersion}`));
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startClient(forcedVersion, latest, filePath);
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return;
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}
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for (const version of versions) {
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const filePath = path.join(clientsDir, `${version}.js`);
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const success = startClient(version, latest, filePath);
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if (success) return;
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console.log(chalk.yellow(`↩️ Falling back to next available version...`));
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}
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console.log(chalk.red('❌ All client versions failed to load. Giving up.'));
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logFallback('All client versions failed to load. Giving up.');
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process.exit(1);
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}
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boot();
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