feat(update): 增强一键更新脚本功能并添加健康检查

This commit is contained in:
zhang1106
2026-03-17 13:11:11 +08:00
parent 971ecd62d6
commit 37fdcdff42
+572 -78
View File
@@ -2,14 +2,21 @@
/**
* IDC设备管理系统 - 一键更新脚本
* 功能:拉取最新代码 → 安装依赖 → 重建前端 → 重启服务
* 功能:拉取最新代码 → 安装依赖 → 数据库迁移 → 重建前端 → 重启服务 → 健康检查
* 版本:2.0.0
*/
const { execSync } = require('child_process');
const { execSync, spawn } = require('child_process');
const fs = require('fs');
const path = require('path');
// 颜色输出
const SCRIPT_VERSION = '2.0.0';
const MIN_NODE_VERSION = 16;
const LOCK_FILE = path.join(__dirname, '.update.lock');
const LOG_DIR = path.join(__dirname, 'logs');
const BACKUP_DIR = path.join(__dirname, 'backup');
const MAX_BACKUP_FILES = 10;
const colors = {
reset: '\x1b[0m',
bright: '\x1b[1m',
@@ -17,7 +24,8 @@ const colors = {
yellow: '\x1b[33m',
red: '\x1b[31m',
cyan: '\x1b[36m',
gray: '\x1b[90m'
gray: '\x1b[90m',
magenta: '\x1b[35m'
};
const log = {
@@ -26,117 +34,603 @@ const log = {
warning: (msg) => console.log(`${colors.yellow}${colors.reset} ${msg}`),
error: (msg) => console.log(`${colors.red}${colors.reset} ${msg}`),
step: (msg) => console.log(`\n${colors.bright}${colors.cyan}${msg}${colors.reset}`),
divider: () => console.log(`${colors.gray}${'─'.repeat(60)}${colors.reset}`)
divider: () => console.log(`${colors.gray}${'─'.repeat(60)}${colors.reset}`),
subStep: (msg) => console.log(` ${colors.gray}${colors.reset} ${msg}`)
};
let logFileStream = null;
let updateStartTime = null;
let rollbackInfo = {
backupDbPath: null,
previousVersion: null
};
function parseArgs() {
const args = process.argv.slice(2);
return {
skipGit: args.includes('--skip-git'),
skipBackup: args.includes('--skip-backup'),
skipMigrate: args.includes('--skip-migrate'),
skipBuild: args.includes('--skip-build'),
skipRestart: args.includes('--skip-restart'),
dryRun: args.includes('--dry-run'),
force: args.includes('--force'),
help: args.includes('--help') || args.includes('-h')
};
}
function showHelp() {
console.log(`
${colors.bright}IDC设备管理系统 - 一键更新脚本 v${SCRIPT_VERSION}${colors.reset}
用法: node update.js [选项]
选项:
--skip-git 跳过 Git 拉取
--skip-backup 跳过数据库备份
--skip-migrate 跳过数据库迁移
--skip-build 跳过前端构建
--skip-restart 跳过服务重启
--dry-run 模拟运行,不执行实际操作
--force 强制执行,忽略锁文件
-h, --help 显示帮助信息
示例:
node update.js # 完整更新流程
node update.js --skip-backup # 跳过备份
node update.js --dry-run # 模拟运行
`);
process.exit(0);
}
function initLogFile() {
if (!fs.existsSync(LOG_DIR)) {
fs.mkdirSync(LOG_DIR, { recursive: true });
}
const logFileName = `update_${new Date().toISOString().replace(/[:.]/g, '-')}.log`;
const logFilePath = path.join(LOG_DIR, logFileName);
logFileStream = fs.createWriteStream(logFilePath, { flags: 'a' });
const originalConsoleLog = console.log;
console.log = (...args) => {
const timestamp = new Date().toISOString();
const message = args.map(arg =>
typeof arg === 'string' ? arg.replace(/\x1b\[[0-9;]*m/g, '') : String(arg)
).join(' ');
logFileStream.write(`[${timestamp}] ${message}\n`);
originalConsoleLog.apply(console, args);
};
}
function closeLogFile() {
if (logFileStream) {
logFileStream.end();
}
}
function checkLock(options) {
if (options.force) {
if (fs.existsSync(LOCK_FILE)) {
log.warning('检测到锁文件,已通过 --force 强制执行');
fs.unlinkSync(LOCK_FILE);
}
return true;
}
if (fs.existsSync(LOCK_FILE)) {
const lockContent = fs.readFileSync(LOCK_FILE, 'utf8');
log.error('另一个更新进程正在运行');
log.info(`锁文件信息: ${lockContent}`);
log.info('如需强制执行,请使用 --force 参数');
return false;
}
const lockContent = JSON.stringify({
pid: process.pid,
startTime: new Date().toISOString()
});
fs.writeFileSync(LOCK_FILE, lockContent);
return true;
}
function releaseLock() {
if (fs.existsSync(LOCK_FILE)) {
fs.unlinkSync(LOCK_FILE);
}
}
function checkNodeVersion() {
const nodeVersion = process.versions.node;
const majorVersion = parseInt(nodeVersion.split('.')[0], 10);
log.info(`Node.js 版本: ${nodeVersion}`);
if (majorVersion < MIN_NODE_VERSION) {
log.error(`Node.js 版本过低,需要 v${MIN_NODE_VERSION} 或更高版本`);
return false;
}
return true;
}
function runCommand(command, options = {}) {
if (options.dryRun) {
log.subStep(`[模拟] 执行: ${command}`);
return { success: true, output: '', dryRun: true };
}
try {
const result = execSync(command, {
encoding: 'utf8',
stdio: options.silent ? 'pipe' : 'inherit',
cwd: options.cwd || process.cwd(),
shell: true
shell: true,
timeout: options.timeout || 300000
});
return { success: true, output: result };
} catch (error) {
return { success: false, error: error.message };
return { success: false, error: error.message, output: error.stdout || '' };
}
}
function getGitInfo() {
try {
const currentBranch = execSync('git rev-parse --abbrev-ref HEAD', {
encoding: 'utf8',
stdio: ['pipe', 'pipe', 'pipe']
}).trim();
const currentCommit = execSync('git rev-parse HEAD', {
encoding: 'utf8',
stdio: ['pipe', 'pipe', 'pipe']
}).trim().substring(0, 7);
return { branch: currentBranch, commit: currentCommit };
} catch {
return { branch: 'unknown', commit: 'unknown' };
}
}
function backupDatabase(options) {
if (options.skipBackup || options.dryRun) {
if (options.skipBackup) log.info('已跳过数据库备份');
return { success: true, skipped: true };
}
const envPath = path.join(__dirname, 'backend', '.env');
if (!fs.existsSync(envPath)) {
log.warning('未找到 .env 文件,跳过数据库备份');
return { success: true, skipped: true };
}
const envContent = fs.readFileSync(envPath, 'utf8');
const dbTypeMatch = envContent.match(/DB_TYPE=(\w+)/);
const dbType = dbTypeMatch ? dbTypeMatch[1].toLowerCase() : 'sqlite';
if (dbType === 'sqlite') {
const dbPath = path.join(__dirname, 'backend', 'idc_management.db');
if (!fs.existsSync(dbPath)) {
log.warning('SQLite 数据库文件不存在,跳过备份');
return { success: true, skipped: true };
}
if (!fs.existsSync(BACKUP_DIR)) {
fs.mkdirSync(BACKUP_DIR, { recursive: true });
}
const backupPath = path.join(BACKUP_DIR, `database_${Date.now()}.db`);
fs.copyFileSync(dbPath, backupPath);
rollbackInfo.backupDbPath = backupPath;
log.success(`数据库已备份: ${path.basename(backupPath)}`);
cleanOldBackups('database_*.db');
return { success: true, backupPath };
} else if (dbType === 'mysql') {
log.warning('MySQL 数据库请手动备份');
log.subStep(`mysqldump -u [username] -p [database] > backup_${Date.now()}.sql`);
return { success: true, skipped: true };
}
return { success: true, skipped: true };
}
function cleanOldBackups(pattern) {
try {
const files = fs.readdirSync(BACKUP_DIR)
.filter(f => f.match(new RegExp(pattern.replace('*', '.*'))))
.map(f => ({
name: f,
path: path.join(BACKUP_DIR, f),
time: fs.statSync(path.join(BACKUP_DIR, f)).mtime.getTime()
}))
.sort((a, b) => b.time - a.time);
if (files.length > MAX_BACKUP_FILES) {
files.slice(MAX_BACKUP_FILES).forEach(f => {
fs.unlinkSync(f.path);
log.subStep(`清理旧备份: ${f.name}`);
});
}
} catch (error) {
log.warning(`清理旧备份失败: ${error.message}`);
}
}
function pullCode(options) {
if (options.skipGit) {
log.info('已跳过 Git 拉取');
return { success: true, skipped: true };
}
const gitInfo = getGitInfo();
rollbackInfo.previousVersion = gitInfo.commit;
log.info(`当前分支: ${gitInfo.branch}, 提交: ${gitInfo.commit}`);
if (options.dryRun) {
log.subStep('[模拟] 执行: git pull');
return { success: true, dryRun: true };
}
const gitStatus = runCommand('git status --porcelain', { silent: true });
if (gitStatus.output && gitStatus.output.trim()) {
log.warning('工作区有未提交的更改');
log.subStep(gitStatus.output.trim().split('\n').slice(0, 5).join('\n '));
const stashResult = runCommand('git stash');
if (!stashResult.success) {
log.error('暂存更改失败,请手动处理');
return { success: false };
}
log.success('已暂存本地更改');
}
const pullResult = runCommand('git pull');
if (pullResult.success) {
const newGitInfo = getGitInfo();
if (gitInfo.commit !== newGitInfo.commit) {
log.success(`代码已更新: ${gitInfo.commit}${newGitInfo.commit}`);
} else {
log.info('代码已是最新版本');
}
return { success: true };
}
log.error('代码拉取失败');
return { success: false };
}
function installDependencies(options) {
const backendPath = path.join(__dirname, 'backend');
const frontendPath = path.join(__dirname, 'frontend');
if (options.dryRun) {
log.subStep('[模拟] 安装后端依赖');
log.subStep('[模拟] 安装前端依赖');
return { success: true, dryRun: true };
}
log.subStep('安装后端依赖...');
const backendResult = runCommand('npm install --production=false', { cwd: backendPath });
if (!backendResult.success) {
log.error('后端依赖安装失败');
return { success: false, step: 'backend' };
}
log.success('后端依赖安装完成');
log.subStep('安装前端依赖...');
const frontendResult = runCommand('npm install', { cwd: frontendPath });
if (!frontendResult.success) {
log.error('前端依赖安装失败');
return { success: false, step: 'frontend' };
}
log.success('前端依赖安装完成');
return { success: true };
}
function runMigrations(options) {
if (options.skipMigrate) {
log.info('已跳过数据库迁移');
return { success: true, skipped: true };
}
const migratePath = path.join(__dirname, 'backend', 'scripts', 'migrate-all.js');
if (!fs.existsSync(migratePath)) {
log.info('未找到迁移脚本,跳过');
return { success: true, skipped: true };
}
if (options.dryRun) {
log.subStep('[模拟] 执行数据库迁移');
return { success: true, dryRun: true };
}
log.subStep('执行数据库迁移...');
const migrateResult = runCommand('node scripts/migrate-all.js', {
cwd: path.join(__dirname, 'backend')
});
if (migrateResult.success) {
log.success('数据库迁移完成');
return { success: true };
}
log.warning('数据库迁移可能存在问题,请检查日志');
return { success: true, warning: true };
}
function buildFrontend(options) {
if (options.skipBuild) {
log.info('已跳过前端构建');
return { success: true, skipped: true };
}
const frontendPath = path.join(__dirname, 'frontend');
if (options.dryRun) {
log.subStep('[模拟] 构建前端');
return { success: true, dryRun: true };
}
log.subStep('构建前端...');
const buildResult = runCommand('npm run build', { cwd: frontendPath });
if (buildResult.success) {
log.success('前端构建完成');
return { success: true };
}
log.error('前端构建失败');
return { success: false };
}
function restartServices(options) {
if (options.skipRestart) {
log.info('已跳过服务重启');
return { success: true, skipped: true };
}
if (options.dryRun) {
log.subStep('[模拟] 重启后端服务');
log.subStep('[模拟] 重启前端服务');
return { success: true, dryRun: true };
}
log.subStep('检查 PM2 服务状态...');
const listResult = runCommand('pm2 list', { silent: true });
if (!listResult.success) {
log.warning('PM2 未安装或未运行,尝试直接启动');
return startDirectly();
}
log.subStep('重启后端服务...');
const backendRestart = runCommand('pm2 restart idc-backend 2>nul || pm2 start backend/server.js --name idc-backend');
if (backendRestart.success) {
log.success('后端服务已重启');
} else {
log.error('后端服务重启失败');
return { success: false };
}
const frontendCheck = runCommand('pm2 describe idc-frontend', { silent: true });
if (frontendCheck.success) {
log.subStep('重启前端服务...');
const frontendRestart = runCommand('pm2 restart idc-frontend');
if (frontendRestart.success) {
log.success('前端服务已重启');
}
}
runCommand('pm2 save');
return { success: true };
}
function startDirectly() {
log.subStep('尝试直接启动后端服务...');
const backendPath = path.join(__dirname, 'backend');
const serverPath = path.join(backendPath, 'server.js');
if (!fs.existsSync(serverPath)) {
log.error('未找到 server.js');
return { success: false };
}
try {
const child = spawn('node', ['server.js'], {
cwd: backendPath,
detached: true,
stdio: 'ignore',
shell: true
});
child.unref();
log.success('后端服务已启动 (PID: ' + child.pid + ')');
return { success: true };
} catch (error) {
log.error(`启动失败: ${error.message}`);
return { success: false };
}
}
async function healthCheck() {
log.subStep('检查服务健康状态...');
const maxRetries = 5;
const retryDelay = 3000;
for (let i = 1; i <= maxRetries; i++) {
try {
const result = execSync('curl -s -o /dev/null -w "%{http_code}" http://localhost:8000/api/health 2>nul || echo "000"', {
encoding: 'utf8',
stdio: ['pipe', 'pipe', 'pipe'],
timeout: 5000
}).trim();
if (result === '200') {
log.success('服务健康检查通过');
return { success: true };
}
if (i < maxRetries) {
log.subStep(`${i} 次检查失败 (HTTP ${result})${retryDelay/1000}秒后重试...`);
await new Promise(resolve => setTimeout(resolve, retryDelay));
}
} catch (error) {
if (i < maxRetries) {
log.subStep(`${i} 次检查失败,${retryDelay/1000}秒后重试...`);
await new Promise(resolve => setTimeout(resolve, retryDelay));
}
}
}
log.warning('健康检查未通过,请手动验证服务状态');
return { success: false, warning: true };
}
function rollback(reason) {
log.divider();
log.error(`更新失败: ${reason}`);
log.step('执行回滚...');
if (rollbackInfo.backupDbPath && fs.existsSync(rollbackInfo.backupDbPath)) {
const dbPath = path.join(__dirname, 'backend', 'idc_management.db');
fs.copyFileSync(rollbackInfo.backupDbPath, dbPath);
log.success('数据库已回滚');
}
if (rollbackInfo.previousVersion) {
log.subStep(`如需回滚代码,执行: git reset --hard ${rollbackInfo.previousVersion}`);
}
log.divider();
}
function printSummary(options, results) {
const duration = ((Date.now() - updateStartTime) / 1000).toFixed(1);
console.log(`\n${colors.bright}${colors.magenta}
╔══════════════════════════════════════════════════════════╗
║ 更新摘要 ║
╚══════════════════════════════════════════════════════════╝${colors.reset}`);
console.log(`\n ${colors.cyan}执行模式:${colors.reset} ${options.dryRun ? '模拟运行' : '实际执行'}`);
console.log(` ${colors.cyan}耗时:${colors.reset} ${duration}`);
console.log(`\n ${colors.cyan}步骤状态:${colors.reset}`);
console.log(` 数据库备份: ${results.backup?.skipped ? '已跳过' : results.backup?.success ? '成功' : '失败'}`);
console.log(` 代码更新: ${results.git?.skipped ? '已跳过' : results.git?.success ? '成功' : '失败'}`);
console.log(` 依赖安装: ${results.deps?.success ? '成功' : '失败'}`);
console.log(` 数据库迁移: ${results.migrate?.skipped ? '已跳过' : results.migrate?.success ? '成功' : '失败'}`);
console.log(` 前端构建: ${results.build?.skipped ? '已跳过' : results.build?.success ? '成功' : '失败'}`);
console.log(` 服务重启: ${results.restart?.skipped ? '已跳过' : results.restart?.success ? '成功' : '失败'}`);
console.log(` 健康检查: ${results.health?.success ? '通过' : '未通过'}`);
console.log(`\n ${colors.cyan}访问地址:${colors.reset}`);
console.log(` 后端API: http://localhost:8000/api`);
console.log(` 前端页面: http://localhost`);
console.log(`\n ${colors.cyan}日志文件:${colors.reset}`);
console.log(` ${path.join(LOG_DIR, `update_*.log`)}`);
console.log('');
}
async function main() {
updateStartTime = Date.now();
const options = parseArgs();
if (options.help) {
showHelp();
return;
}
initLogFile();
console.log(`
${colors.bright}${colors.cyan}
╔══════════════════════════════════════════════════════════╗
║ IDC设备管理系统 - 一键更新脚本
║ IDC设备管理系统 - 一键更新脚本 v${SCRIPT_VERSION}
║ One-Click Update Script ║
╚══════════════════════════════════════════════════════════╝
${colors.reset}`);
if (options.dryRun) {
log.info('运行模式: 模拟运行 (不会执行实际操作)');
}
const results = {};
try {
// 1. 备份数据库
if (!checkNodeVersion()) {
process.exit(1);
}
if (!checkLock(options)) {
process.exit(1);
}
process.on('SIGINT', () => {
log.warning('收到中断信号,正在清理...');
releaseLock();
closeLogFile();
process.exit(130);
});
log.step('1. 备份数据');
const envPath = path.join(__dirname, 'backend', '.env');
if (fs.existsSync(envPath)) {
const envContent = fs.readFileSync(envPath, 'utf8');
const dbTypeMatch = envContent.match(/DB_TYPE=(\w+)/);
const dbType = dbTypeMatch ? dbTypeMatch[1] : 'sqlite';
if (dbType === 'sqlite') {
const dbPath = path.join(__dirname, 'backend', 'idc_management.db');
const backupDir = path.join(__dirname, 'backup');
if (!fs.existsSync(backupDir)) {
fs.mkdirSync(backupDir, { recursive: true });
}
const backupPath = path.join(backupDir, `database_${Date.now()}.db`);
if (fs.existsSync(dbPath)) {
fs.copyFileSync(dbPath, backupPath);
log.success(`数据库已备份: ${backupPath}`);
}
} else {
log.warning('MySQL数据库请手动备份');
console.log(` ${colors.gray}mysqldump -u username -p idc_management > backup_${Date.now()}.sql${colors.reset}`);
}
results.backup = backupDatabase(options);
if (!results.backup.success && !options.dryRun) {
throw new Error('数据库备份失败');
}
// 2. 拉取最新代码
log.step('2. 拉取最新代码');
const gitResult = runCommand('git pull');
if (gitResult.success) {
log.success('代码更新完成');
} else {
log.warning('代码拉取失败或不是git仓库,跳过');
results.git = pullCode(options);
log.step('3. 安装依赖');
results.deps = installDependencies(options);
if (!results.deps.success && !options.dryRun) {
throw new Error('依赖安装失败');
}
// 3. 更新后端依赖
log.step('3. 更新后端依赖');
const backendResult = runCommand('npm install', { cwd: path.join(__dirname, 'backend') });
if (backendResult.success) {
log.success('后端依赖更新完成');
} else {
log.error('后端依赖更新失败');
log.step('4. 数据库迁移');
results.migrate = runMigrations(options);
log.step('5. 构建前端');
results.build = buildFrontend(options);
if (!results.build.success && !options.dryRun) {
throw new Error('前端构建失败');
}
// 4. 更新前端依赖并构建
log.step('4. 更新前端依赖并构建');
const frontendInstall = runCommand('npm install', { cwd: path.join(__dirname, 'frontend') });
if (frontendInstall.success) {
log.success('前端依赖更新完成');
const frontendBuild = runCommand('npm run build', { cwd: path.join(__dirname, 'frontend') });
if (frontendBuild.success) {
log.success('前端构建完成');
} else {
log.error('前端构建失败');
}
} else {
log.error('前端依赖更新失败');
log.step('6. 重启服务');
results.restart = restartServices(options);
if (!results.restart.success && !options.dryRun) {
throw new Error('服务重启失败');
}
// 5. 重启服务
log.step('5. 重启服务');
const restartResult = runCommand('pm2 restart idc-backend');
if (restartResult.success) {
log.success('后端服务已重启');
} else {
log.error('后端服务重启失败,请手动执行: pm2 restart idc-backend');
}
// 检查是否有前端PM2服务
const frontendRestart = runCommand('pm2 restart idc-frontend 2>nul || echo "frontend not found"', { silent: true });
if (frontendRestart.success && !frontendRestart.output.includes('frontend not found')) {
log.success('前端服务已重启');
}
log.step('7. 健康检查');
results.health = await healthCheck();
log.divider();
log.success('更新完成!');
console.log(`\n${colors.cyan}访问地址:${colors.reset}`);
console.log(` 后端API: http://localhost:8000/api`);
console.log(` 前端页面: http://localhost`);
if (!options.dryRun && results.health.success) {
log.success('更新完成!系统已成功更新并正常运行');
} else if (options.dryRun) {
log.success('模拟运行完成!使用不带 --dry-run 参数执行实际更新');
} else {
log.warning('更新完成,但健康检查未通过,请手动验证服务状态');
}
} catch (error) {
log.error(`更新失败: ${error.message}`);
console.error(error);
process.exit(1);
if (!options.dryRun) {
rollback(error.message);
} else {
log.error(`[模拟] 更新失败: ${error.message}`);
}
results.error = error.message;
} finally {
releaseLock();
printSummary(options, results);
closeLogFile();
}
}