XNSim/XNSimPortal/routes/DDSMonitor.js

const express = require('express');
const router = express.Router();
const { initializeMonitor, cleanupMonitor } = require('../utils/xnCoreService');

// 存储监控服务的状态
let monitorStatus = {
  isInitialized: false,
  domainId: null,
  confID: null,
  forceGen: 0,
  lastError: null
};

// 初始化监控服务
router.post('/initialize', async (req, res) => {
  try {
    const { domainId, confID, forceGen = 0 } = req.body;
    
    if (!domainId || confID === undefined) {
      return res.status(400).json({ error: '缺少必要的参数: domainId 和 confID' });
    }

    // 如果已经初始化，检查域ID和配置ID是否匹配
    if (monitorStatus.isInitialized) {
      if (monitorStatus.domainId !== domainId || monitorStatus.confID !== confID) {
        return res.status(400).json({ error: 'DDS域ID或配置ID不匹配' });
      }
      return res.json({ 
        message: '监控服务已初始化',
        status: monitorStatus
      });
    }

    // 首次初始化
    const result = initializeMonitor(domainId, confID, forceGen);
    if (result && result.includes('失败')) {
      monitorStatus.lastError = result;
      return res.status(500).json({ error: result });
    }

    monitorStatus.isInitialized = true;
    monitorStatus.domainId = domainId;
    monitorStatus.confID = confID;
    monitorStatus.forceGen = forceGen;
    monitorStatus.lastError = null;

    res.json({ 
      message: '监控服务初始化成功',
      status: monitorStatus
    });
  } catch (error) {
    console.error('初始化监控服务失败:', error);
    monitorStatus.lastError = error.message;
    res.status(500).json({ error: '初始化监控服务失败', message: error.message });
  }
});

// 注销监控器
router.post('/unregister', async (req, res) => {
  try {
    // 清理资源
    await cleanupMonitor();
    monitorStatus = {
      isInitialized: false,
      domainId: null,
      confID: null,
      forceGen: 0,
      lastError: null
    };

    res.json({ 
      message: '监控服务注销成功',
      status: monitorStatus
    });
  } catch (error) {
    console.error('注销监控服务失败:', error);
    res.status(500).json({ error: '注销监控服务失败', message: error.message });
  }
});

// 获取监控服务状态
router.get('/status', (req, res) => {
  res.json(monitorStatus);
});

module.exports = router;