XNSim/XNSimPortal/server.js

const express = require('express');
const path = require('path');
const bodyParser = require('body-parser');
const os = require('os');
const cookieParser = require('cookie-parser');
const cors = require('cors');
const session = require('express-session');

// 导入自定义模块
const { performCleanup } = require('./utils/xnCoreService');
const authRoutes = require('./routes/auth');
const versionRoutes = require('./routes/versions');
const filesystemRoutes = require('./routes/filesystem');
const systemInfoRoutes = require('./routes/system-info');
const serviceDevRoutes = require('./routes/service-dev');
const modelDevRoutes = require('./routes/model-dev');
const simulationRoutes = require('./routes/run-simulation');
const udpMonitorRoutes = require('./routes/udp-monitor');
const planesRoutes = require('./routes/planes');
const configurationsRoutes = require('./routes/configurations');
const interfaceRoutes = require('./routes/interface-config');
const icdImportRoutes = require('./routes/icd-import');
const qaRoutes = require('./routes/qa');
const todoRoutes = require('./routes/todos');
const systemLogRoutes = require('./routes/system-log');
const ddsMonitorRoutes = require('./routes/DDSMonitor');
const systemMonitorRoutes = require('./routes/SystemMonitor');
const modelMonitorRoutes = require('./routes/ModelMonitor');
const systemControlRoutes = require('./routes/SystemControl');
const dataMonitorRoutes = require('./routes/DataMonitor');
const dataCollectRoutes = require('./routes/DataCollect');
const interfaceGenRoutes = require('./routes/InterfaceGen');

const app = express();
const PORT = process.env.PORT || 3000;

// 获取XNCore环境变量
const xnCorePath = process.env.XNCore || '';
if (!xnCorePath) {
  console.error('A03022001: 环境变量XNCore未设置, 无法找到登录动态库');
}

// 中间件
app.use(cors({
    origin: true, // 允许所有来源
    credentials: true // 允许跨域请求携带cookie
}));
app.use(cookieParser());
app.use(session({
    secret: 'xnsim-secret-key',  // 用于签名 session ID cookie 的密钥
    resave: false,  // 不强制保存 session
    saveUninitialized: false,  // 不强制将未初始化的 session 存储
    rolling: true,  // 每次请求时重置 cookie 的过期时间
    cookie: {
        httpOnly: true,  // 防止客户端 JavaScript 访问 cookie
        secure: process.env.NODE_ENV === 'production',  // 在生产环境使用 HTTPS
        sameSite: 'strict',  // 防止 CSRF 攻击
        maxAge: 30 * 60 * 1000  // cookie 有效期 30 分钟
    }
}));
app.use(bodyParser.json({ limit: '50mb' }));  // 增加JSON请求体大小限制到50MB
app.use(bodyParser.urlencoded({ extended: true, limit: '50mb' }));  // 增加URL编码请求体大小限制到50MB

// 静态文件服务 - 放在根路径处理之前
app.use(express.static(__dirname));

// 根路径直接返回main.html
app.get('/', (req, res) => {
  res.sendFile(path.join(__dirname, 'main.html'));
});

// 监听进程退出事件
process.on('exit', performCleanup);
process.on('SIGINT', () => {
  performCleanup();
  process.exit(0);
});
process.on('SIGTERM', () => {
  performCleanup();
  process.exit(0);
});

// 处理未捕获的异常
process.on('uncaughtException', (error) => {
  console.error('B03022002: 未捕获的异常:', error);
  performCleanup();
  process.exit(1);
});

// 路由
app.use('/api', authRoutes);
app.use('/api', versionRoutes);
app.use('/api/filesystem', filesystemRoutes);
app.use('/api', systemInfoRoutes);
app.use('/api/service-dev', serviceDevRoutes);
app.use('/api', modelDevRoutes);
app.use('/api', simulationRoutes);
app.use('/api/udp-monitor', udpMonitorRoutes);
app.use('/api', planesRoutes);
app.use('/api', configurationsRoutes);
app.use('/api/interface', interfaceRoutes);
app.use('/api/icd', icdImportRoutes);
app.use('/api/qa', qaRoutes);
app.use('/api/todos', todoRoutes);
app.use('/api/system-log', systemLogRoutes);
app.use('/api/dds-monitor', ddsMonitorRoutes);
app.use('/api/system-monitor', systemMonitorRoutes);
app.use('/api/model-monitor', modelMonitorRoutes);
app.use('/api/system-control', systemControlRoutes);
app.use('/api/data-monitor', dataMonitorRoutes);
app.use('/api/data-collect', dataCollectRoutes);
app.use('/api/interface-gen', interfaceGenRoutes);

// 启动服务器
app.listen(PORT, () => {
  console.log(`D03024003: 服务器运行在 http://localhost:${PORT}`);
});