94 lines
2.6 KiB
JavaScript
94 lines
2.6 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const { initializeMonitor, cleanupMonitor } = require('../utils/systemMonitor');
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// 存储监控服务的状态
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let monitorStatus = {
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isInitialized: false,
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domainId: null,
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lastError: null,
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activeMonitors: new Set() // 添加活跃监控器集合
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};
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// 初始化监控服务
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router.post('/initialize', async (req, res) => {
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try {
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const { domainId, monitorId } = req.body;
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if (!domainId || !monitorId) {
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return res.status(400).json({ error: '缺少必要的参数' });
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}
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// 如果已经初始化，检查是否是新的监控器
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if (monitorStatus.isInitialized) {
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if (monitorStatus.domainId !== domainId) {
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return res.status(400).json({ error: 'DDS域ID不匹配' });
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}
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monitorStatus.activeMonitors.add(monitorId);
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return res.json({
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message: '监控器已注册',
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status: monitorStatus
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});
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}
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// 首次初始化
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const result = initializeMonitor(domainId);
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if (result && result.includes('失败')) {
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monitorStatus.lastError = result;
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return res.status(500).json({ error: result });
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}
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monitorStatus.isInitialized = true;
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monitorStatus.domainId = domainId;
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monitorStatus.lastError = null;
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monitorStatus.activeMonitors.add(monitorId);
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res.json({
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message: '监控服务初始化成功',
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status: monitorStatus
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});
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} catch (error) {
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console.error('初始化监控服务失败:', error);
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monitorStatus.lastError = error.message;
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res.status(500).json({ error: '初始化监控服务失败', message: error.message });
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}
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});
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// 注销监控器
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router.post('/unregister', async (req, res) => {
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try {
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const { monitorId } = req.body;
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if (!monitorId) {
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return res.status(400).json({ error: '缺少必要的monitorId参数' });
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}
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monitorStatus.activeMonitors.delete(monitorId);
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// 如果没有活跃的监控器了，清理资源
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if (monitorStatus.activeMonitors.size === 0) {
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cleanupMonitor();
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monitorStatus = {
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isInitialized: false,
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domainId: null,
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lastError: null,
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activeMonitors: new Set()
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};
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}
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res.json({
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message: '监控器注销成功',
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status: monitorStatus
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});
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} catch (error) {
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console.error('注销监控器失败:', error);
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res.status(500).json({ error: '注销监控器失败', message: error.message });
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}
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});
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// 获取监控服务状态
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router.get('/status', (req, res) => {
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res.json(monitorStatus);
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});
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module.exports = router;
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