feat: 合并Gin_Vue
This commit is contained in:
TsMask
236
src/modules/monitor/service/system_info.impl.go
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236
src/modules/monitor/service/system_info.impl.go
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@@ -0,0 +1,236 @@
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package service
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import (
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"bufio"
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"fmt"
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"os"
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"runtime"
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"strings"
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"time"
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"ems.agt/src/framework/config"
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"ems.agt/src/framework/utils/parse"
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"github.com/shirou/gopsutil/v3/cpu"
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"github.com/shirou/gopsutil/v3/disk"
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"github.com/shirou/gopsutil/v3/host"
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"github.com/shirou/gopsutil/v3/mem"
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"github.com/shirou/gopsutil/v3/net"
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)
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// 实例化服务层 SystemInfoImpl 结构体
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var NewSystemInfoImpl = &SystemInfoImpl{}
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// SystemInfoImpl 服务器系统相关信息 服务层处理
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type SystemInfoImpl struct{}
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// ProjectInfo 程序项目信息
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func (s *SystemInfoImpl) ProjectInfo() map[string]any {
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// 获取工作目录
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appDir, err := os.Getwd()
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if err != nil {
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appDir = ""
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}
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// 项目依赖
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dependencies := s.dependencies()
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return map[string]any{
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"appDir": appDir,
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"env": config.Env(),
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"name": config.Get("framework.name"),
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"version": config.Get("framework.version"),
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"dependencies": dependencies,
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}
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}
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// dependencies 读取mod内项目包依赖
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func (s *SystemInfoImpl) dependencies() map[string]string {
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var pkgs = make(map[string]string)
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// 打开 go.mod 文件
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file, err := os.Open("go.mod")
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if err != nil {
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return pkgs
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}
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defer file.Close()
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// 使用 bufio.Scanner 逐行读取文件内容
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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line := scanner.Text()
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line = strings.TrimSpace(line)
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// 行不为空，不以module\require开头，不带有 // indirect 注释，则解析包名和版本
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prefixLine := strings.HasPrefix(line, "module") || strings.HasPrefix(line, "require") || strings.HasPrefix(line, "go ")
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suffixLine := strings.HasSuffix(line, ")") || strings.HasSuffix(line, "// indirect")
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if line == "" || prefixLine || suffixLine {
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continue
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}
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modInfo := strings.Split(line, " ")
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if len(modInfo) >= 2 {
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moduleName := strings.TrimSpace(modInfo[0])
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version := strings.TrimSpace(modInfo[1])
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pkgs[moduleName] = version
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}
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}
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if err := scanner.Err(); err != nil {
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pkgs["scanner-err"] = err.Error()
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}
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return pkgs
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}
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// SystemInfo 系统信息
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func (s *SystemInfoImpl) SystemInfo() map[string]any {
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info, err := host.Info()
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if err != nil {
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info.Platform = err.Error()
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}
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// 用户目录
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homeDir, err := os.UserHomeDir()
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if err != nil {
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homeDir = ""
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}
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cmd, err := os.Executable()
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if err != nil {
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cmd = ""
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}
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return map[string]any{
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"platform": info.Platform,
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"go": runtime.Version(),
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"processId": os.Getpid(),
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"arch": info.KernelArch,
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"uname": runtime.GOARCH,
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"release": info.OS,
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"hostname": info.Hostname,
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"homeDir": homeDir,
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"cmd": cmd,
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"execCommand": strings.Join(os.Args, " "),
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}
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}
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// TimeInfo 系统时间信息
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func (s *SystemInfoImpl) TimeInfo() map[string]string {
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// 获取当前时间
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current := time.Now().Format("2006-01-02 15:04:05")
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// 获取程序运行时间
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uptime := time.Since(config.RunTime()).String()
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// 获取时区
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timezone := time.Now().Format("-0700 MST")
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// 获取时区名称
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timezoneName := time.Now().Format("MST")
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return map[string]string{
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"current": current,
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"uptime": uptime,
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"timezone": timezone,
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"timezoneName": timezoneName,
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}
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}
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// MemoryInfo 内存信息
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func (s *SystemInfoImpl) MemoryInfo() map[string]any {
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memInfo, err := mem.VirtualMemory()
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if err != nil {
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memInfo.UsedPercent = 0
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memInfo.Available = 0
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memInfo.Total = 0
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}
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var memStats runtime.MemStats
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runtime.ReadMemStats(&memStats)
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return map[string]any{
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"usage": fmt.Sprintf("%.2f", memInfo.UsedPercent), // 内存利用率
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"freemem": parse.Bit(float64(memInfo.Available)), // 可用内存大小（GB）
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"totalmem": parse.Bit(float64(memInfo.Total)), // 总内存大小（GB）
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"rss": parse.Bit(float64(memStats.Sys)), // 常驻内存大小（RSS）
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"heapTotal": parse.Bit(float64(memStats.HeapSys)), // 堆总大小
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"heapUsed": parse.Bit(float64(memStats.HeapAlloc)), // 堆已使用大小
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"external": parse.Bit(float64(memStats.Sys - memStats.HeapSys)), // 外部内存大小（非堆）
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}
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}
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// CPUInfo CPU信息
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func (s *SystemInfoImpl) CPUInfo() map[string]any {
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var core int32 = 0
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var speed string = "未知"
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var model string = "未知"
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cpuInfo, err := cpu.Info()
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if err == nil {
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core = cpuInfo[0].Cores
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speed = fmt.Sprintf("%.0fMHz", cpuInfo[0].Mhz)
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model = strings.TrimSpace(cpuInfo[0].ModelName)
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}
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useds := []string{}
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cpuPercent, err := cpu.Percent(0, true)
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if err == nil {
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for _, v := range cpuPercent {
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useds = append(useds, fmt.Sprintf("%.2f", v))
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}
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}
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return map[string]any{
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"model": model,
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"speed": speed,
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"core": core,
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"coreUsed": useds,
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}
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}
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// NetworkInfo 网络信息
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func (s *SystemInfoImpl) NetworkInfo() map[string]string {
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ipAddrs := make(map[string]string)
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interfaces, err := net.Interfaces()
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if err == nil {
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for _, iface := range interfaces {
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name := iface.Name
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if name[len(name)-1] == '0' {
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name = name[0 : len(name)-1]
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name = strings.Trim(name, "")
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}
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// ignore localhost
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if name == "lo" {
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continue
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}
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var addrs []string
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for _, v := range iface.Addrs {
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prefix := strings.Split(v.Addr, "/")[0]
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if strings.Contains(prefix, "::") {
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addrs = append(addrs, fmt.Sprintf("IPv6 %s", prefix))
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}
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if strings.Contains(prefix, ".") {
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addrs = append(addrs, fmt.Sprintf("IPv4 %s", prefix))
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}
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}
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ipAddrs[name] = strings.Join(addrs, " / ")
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}
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}
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return ipAddrs
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}
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// DiskInfo 磁盘信息
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func (s *SystemInfoImpl) DiskInfo() []map[string]string {
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disks := make([]map[string]string, 0)
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partitions, err := disk.Partitions(false)
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if err != nil {
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return disks
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}
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for _, partition := range partitions {
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usage, err := disk.Usage(partition.Mountpoint)
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if err != nil {
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continue
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}
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disks = append(disks, map[string]string{
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"size": parse.Bit(float64(usage.Total)),
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"used": parse.Bit(float64(usage.Used)),
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"avail": parse.Bit(float64(usage.Free)),
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"pcent": fmt.Sprintf("%.1f%%", usage.UsedPercent),
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"target": partition.Device,
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})
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}
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return disks
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}
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