feat: 新增设备巡检模块实现完整的巡检告警功能
新增设备巡检模块核心功能，包括： - 巡检数据存储与调度系统 - 华为/H3C交换机及Linux服务器采集器 - 设备扩展配置与告警规则管理 - 主机详情页巡检配置入口 - 产品名称自定义设置功能 - 网络设备SSH exec通道兼容处理
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174
electron/bridges/inspection/adapters/huaweiH3CSwitchAdapter.cjs
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174
electron/bridges/inspection/adapters/huaweiH3CSwitchAdapter.cjs
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"use strict";
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/**
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* 华为 / H3C 交换机采集器
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*
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* 采集指标：
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* - cpu_usage CPU 使用率（%）
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* - memory_usage 内存使用率（%）
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* - port_status 端口状态 { up_count, down_count }
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* - power_status 电源状态 { normal_count, abnormal_count }
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* - fan_status 风扇状态
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*
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* 实现说明：
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* 使用批量命令执行，一次连接执行所有命令，避免 VTY 超时
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*/
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const BaseAdapter = require("./baseAdapter.cjs");
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class HuaweiH3CSwitchAdapter extends BaseAdapter {
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constructor(connectionInfo, options = {}) {
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super(connectionInfo, options);
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this.adapterName = "huawei_h3c_switch";
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if (options.execCommands) {
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this.execCommands = options.execCommands;
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}
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}
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async execCommands(commands, options = {}) {
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const { execSshCommands } = require("../inspectionExec.cjs");
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return await execSshCommands(this.connectionInfo, commands, options);
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}
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getSupportedMetrics() {
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return [
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"cpu_usage",
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"memory_usage",
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"port_status",
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"power_status",
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"fan_status",
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];
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}
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async collectMetrics() {
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const metrics = {};
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const DEBUG = process.env.INSPECTION_DEBUG === "1";
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if (DEBUG) console.log("[HuaweiH3C] 开始采集交换机指标");
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const commands = [
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"display cpu-usage",
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"display memory",
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"display interface brief",
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"display power",
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"display fan",
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];
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try {
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const { results } = await this.execCommands(commands, { timeoutMs: 180000 });
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if (DEBUG) {
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console.log("[HuaweiH3C] 原始输出:");
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for (let i = 0; i < results.length; i++) {
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// 简化日志，不输出完整原始数据
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const out = results[i]?.output || "";
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console.log(`[HuaweiH3C] 命令${i + 1}: ${commands[i]} → ${out.length} 字符`);
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}
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}
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if (results && results.length >= 5) {
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metrics.cpu_usage = this.parseCpuUsage(results[0]?.output || "");
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metrics.memory_usage = this.parseMemoryUsage(results[1]?.output || "");
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metrics.port_status = this.parsePorts(results[2]?.output || "");
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metrics.power_status = this.parsePower(results[3]?.output || "");
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metrics.fan_status = this.parseFan(results[4]?.output || "");
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}
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if (DEBUG) console.log("[HuaweiH3C] Final:", JSON.stringify(metrics));
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} catch (e) {
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if (DEBUG) console.log("[HuaweiH3C] Error:", e.message);
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throw e;
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}
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return metrics;
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}
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parseCpuUsage(output) {
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// H3C Comware 5/7: "7% in last 5 seconds"
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let m = output.match(/(\d+)\s*%\s*in\s+last\s+5\s+seconds/i);
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if (m) return parseFloat(m[1]);
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// 1 minute
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m = output.match(/(\d+)\s*%\s*in\s+last\s+1\s+minute/i);
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if (m) return parseFloat(m[1]);
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// 华为格式
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m = output.match(/CPU\s+Usage\s*:\s*(\d+)%/i);
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if (m) return parseFloat(m[1]);
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// 5 Seconds
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m = output.match(/5\s*Seconds\s*[:：]\s*(\d+)\s*%/i);
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if (m) return parseFloat(m[1]);
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return null;
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}
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parseMemoryUsage(output) {
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// H3C: "Used Rate: 45%"
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let m = output.match(/Used\s*Rate\s*[:：]?\s*(\d+(?:\.\d+)?)\s*%/i);
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if (m) return parseFloat(m[1]);
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// 华为/其他: "Memory Using Percentage Is: 21%"
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m = output.match(/Memory\s+Using\s+Percentage\s+Is\s*[:：]?\s*(\d+(?:\.\d+)?)\s*%/i);
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if (m) return parseFloat(m[1]);
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// H3C bytes 格式: "System Total Memory(bytes): 65546160" / "Total Used Memory(bytes): 29528544"
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const totalM = output.match(/System\s+Total\s+Memory\s*\(\s*bytes\s*\)\s*[:：]?\s*(\d+)/i);
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const usedM = output.match(/Total\s+Used\s+Memory\s*\(\s*bytes\s*\)\s*[:：]?\s*(\d+)/i);
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if (totalM && usedM) {
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const total = parseFloat(totalM[1]);
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const used = parseFloat(usedM[1]);
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if (total > 0) return Math.round((used / total) * 100 * 10) / 10;
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}
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// MB 格式: "Memory Size: xxx MB"
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const totalMB = output.match(/Memory\s*(?:Size|Total)\s*[:：]?\s*(\d+)\s*MB/i);
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const usedMB = output.match(/Memory\s*Used\s*[:：]?\s*(\d+)\s*MB/i);
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if (totalMB && usedMB) {
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const total = parseFloat(totalMB[1]);
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const used = parseFloat(usedMB[1]);
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if (total > 0) return Math.round((used / total) * 100 * 10) / 10;
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}
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return null;
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}
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parsePorts(output) {
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const lines = output.split("\n");
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let upCount = 0, downCount = 0;
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const ports = [];
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for (const line of lines) {
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// H3C 格式: "GE1/0/1 UP 100M(a)"
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// 匹配 GE开头 + UP/DOWN
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const geMatch = line.match(/^(GE\d+\/\d+\/\d+)\s+(UP|DOWN|up|down)/i);
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if (geMatch) {
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const phy = geMatch[2].toLowerCase();
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ports.push({ name: geMatch[1], phy });
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if (phy === "up") upCount++;
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else downCount++;
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continue;
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}
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// 匹配 GigabitEthernet 全称
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const gigMatch = line.match(/^(GigabitEthernet\d+[\d\/]+)\s+(UP|DOWN|up|down)/i);
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if (gigMatch) {
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const phy = gigMatch[2].toLowerCase();
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ports.push({ name: gigMatch[1], phy });
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if (phy === "up") upCount++;
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else downCount++;
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}
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}
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return { up_count: upCount, down_count: downCount, ports };
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}
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parsePower(output) {
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let normal = 0, abnormal = 0;
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for (const line of output.split("\n")) {
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if (/Normal|Supply|OK/i.test(line)) normal++;
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else if (/Absent|Fault|Error/i.test(line)) abnormal++;
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}
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return { normal_count: normal, abnormal_count: abnormal };
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}
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parseFan(output) {
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let normal = 0, abnormal = 0;
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for (const line of output.split("\n")) {
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if (/Normal|Auto|Running|OK/i.test(line)) normal++;
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else if (/Fault|Absent|Error/i.test(line)) abnormal++;
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}
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return { normal_count: normal, abnormal_count: abnormal };
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}
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}
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module.exports = HuaweiH3CSwitchAdapter;
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