134 lines
3.2 KiB
JavaScript
134 lines
3.2 KiB
JavaScript
/**
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* JNote 后端启动脚本
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* 跨平台兼容 Windows 和 Linux
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*/
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const { spawn, execSync } = require('child_process');
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const fs = require('fs');
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const path = require('path');
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const os = require('os');
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const scriptDir = __dirname;
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process.chdir(scriptDir);
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const APP_NAME = 'jnote-api';
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const isWindows = os.platform() === 'win32';
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function log(msg) {
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console.log(`[Start] ${msg}`);
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}
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function loadEnv() {
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const envFile = path.join(scriptDir, '.env');
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if (!fs.existsSync(envFile)) {
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log('⚠️ 未找到 .env 文件');
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return;
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}
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const content = fs.readFileSync(envFile, 'utf8');
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content.split('\n').forEach(line => {
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line = line.trim();
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if (!line || line.startsWith('#')) return;
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const idx = line.indexOf('=');
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if (idx > 0) {
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const key = line.substring(0, idx).trim();
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let value = line.substring(idx + 1).trim();
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if ((value.startsWith('"') && value.endsWith('"')) ||
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(value.startsWith("'") && value.endsWith("'"))) {
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value = value.slice(1, -1);
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}
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process.env[key] = value;
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}
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});
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}
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function getExePath() {
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const possibleNames = isWindows
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? ['jnote-api.exe', 'jnote-api']
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: ['jnote-api', 'jnote-api.exe'];
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for (const name of possibleNames) {
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const p = path.join(scriptDir, name);
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if (fs.existsSync(p)) return p;
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}
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return null;
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}
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function startWithPM2(exePath) {
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log('🚀 使用 PM2 启动...');
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try {
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execSync('pm2 --version', { stdio: 'ignore' });
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} catch {
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log('📦 安装 PM2...');
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execSync('npm install -g pm2', { cwd: scriptDir, stdio: 'inherit' });
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}
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try {
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execSync(`pm2 stop ${APP_NAME}`, { stdio: 'ignore' });
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execSync(`pm2 delete ${APP_NAME}`, { stdio: 'ignore' });
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} catch {}
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spawn('pm2', ['start', exePath, '--name', APP_NAME], {
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cwd: scriptDir,
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stdio: 'inherit',
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shell: true
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});
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setTimeout(() => {
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try { execSync('pm2 save', { stdio: 'ignore' }); } catch {}
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}, 2000);
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log('✅ 服务已启动');
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log(' 状态: pm2 status');
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log(' 日志: pm2 logs jnote-api');
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}
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function startDirect(exePath) {
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log('🚀 直接启动服务...');
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log(` 端口: ${process.env.PORT || 3000}`);
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log('');
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if (!isWindows) {
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fs.chmodSync(exePath, 0o755);
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}
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spawn(exePath, [], {
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cwd: scriptDir,
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stdio: 'inherit',
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env: process.env
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});
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}
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function main() {
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console.log('=========================================');
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console.log(' JNote 后端启动脚本');
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console.log(` 平台: ${isWindows ? 'Windows' : 'Linux'}`);
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console.log('=========================================');
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loadEnv();
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const exe = getExePath();
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if (!exe) {
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console.error('❌ 错误: 未找到 jnote-api 可执行文件');
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console.error(` 请确保可执行文件与本脚本在同一目录下: ${scriptDir}`);
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console.error('');
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console.error(' Linux 应有: jnote-api');
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console.error(' Windows 应有: jnote-api.exe');
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console.error('');
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console.error(' 如果还没有打包，请先运行: node build.js');
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process.exit(1);
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}
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log(`✓ 找到: ${path.basename(exe)}`);
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// 优先使用 PM2
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try {
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execSync('pm2 --version', { stdio: 'ignore' });
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startWithPM2(exe);
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} catch {
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startDirect(exe);
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}
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}
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main(); |