feat(backup): 实现自动备份功能及错误边界处理

2026-03-13 15:13:58 +08:00
parent 4569eabda7
commit d06b191c80
31 changed files with 5202 additions and 210 deletions
@@ -0,0 +1,123 @@
+#!/usr/bin/env node
+
+/**
+ * 命令行备份脚本
+ * 用于独立执行数据备份，支持环境迁移
+ * 
+ * 使用方法:
+ *   node scripts/backup.js [options]
+ * 
+ * 选项:
+ *   --output, -o    指定备份文件输出路径
+ *   --description   备份描述
+ *   --no-files      不包含上传文件
+ *   --help, -h      显示帮助信息
+ */
+
+const path = require('path');
+const fs = require('fs');
+
+const args = process.argv.slice(2);
+const options = {
+  output: null,
+  description: '',
+  includeFiles: true,
+};
+
+for (let i = 0; i < args.length; i++) {
+  const arg = args[i];
+  switch (arg) {
+    case '--output':
+    case '-o':
+      options.output = args[++i];
+      break;
+    case '--description':
+      options.description = args[++i];
+      break;
+    case '--no-files':
+      options.includeFiles = false;
+      break;
+    case '--help':
+    case '-h':
+      console.log(`
+数据备份脚本
+
+使用方法:
+  node scripts/backup.js [options]
+
+选项:
+  --output, -o <path>    指定备份文件输出路径
+  --description <text>   备份描述
+  --no-files             不包含上传文件
+  --help, -h             显示帮助信息
+
+示例:
+  node scripts/backup.js
+  node scripts/backup.js -o /path/to/backup.json
+  node scripts/backup.js --description "迁移前备份" --no-files
+      `);
+      process.exit(0);
+  }
+}
+
+async function runBackup() {
+  console.log('========================================');
+  console.log('  IDC设备管理系统 - 数据备份工具');
+  console.log('========================================\n');
+
+  try {
+    process.chdir(path.join(__dirname, '..'));
+    
+    const { createBackup, getBackupPath } = require('../utils/backup');
+    const { sequelize } = require('../db');
+
+    console.log('连接数据库...');
+    await sequelize.authenticate();
+    console.log('数据库连接成功\n');
+
+    const backupPath = options.output ? path.dirname(options.output) : getBackupPath();
+    
+    console.log('备份配置:');
+    console.log(`  输出路径: ${backupPath}`);
+    console.log(`  包含文件: ${options.includeFiles ? '是' : '否'}`);
+    if (options.description) {
+      console.log(`  备份描述: ${options.description}`);
+    }
+    console.log('');
+
+    const result = await createBackup({
+      description: options.description,
+      includeFiles: options.includeFiles,
+      backupPath: options.output ? path.dirname(options.output) : null,
+    });
+
+    if (options.output) {
+      const targetPath = options.output;
+      const sourcePath = result.path;
+      if (sourcePath !== targetPath) {
+        fs.copyFileSync(sourcePath, targetPath);
+        result.path = targetPath;
+        result.filename = path.basename(targetPath);
+      }
+    }
+
+    console.log('\n========================================');
+    console.log('  备份完成!');
+    console.log('========================================');
+    console.log(`\n备份文件: ${result.filename}`);
+    console.log(`完整路径: ${result.path}`);
+    console.log(`文件大小: ${(result.size / 1024).toFixed(2)} KB`);
+    console.log(`数据记录: ${result.recordCount} 条`);
+    console.log(`文件数量: ${result.fileCount} 个`);
+    console.log(`创建时间: ${result.createdAt}`);
+
+    await sequelize.close();
+    process.exit(0);
+  } catch (error) {
+    console.error('\n备份失败:', error.message);
+    console.error(error.stack);
+    process.exit(1);
+  }
+}
+
+runBackup();