go获取服务器信息（主机、CPU、内存、硬盘）

本文介绍: 使用 github.com/shirou/go psutil 库来获取机器信息，您可以按照以下步骤进行

使用github.com/shirou/gopsutil库来获取机器信息，您可以按照以下步骤进行：

1、安装 相关库

go get github.com/shirou/gopsutil
go get github.com/yusufpapurcu/wmi
go get github.com/shirou/gopsutil/v3/disk

2、代码 实现

package main

import (
	"fmt"

	"github.com/shirou/gopsutil/cpu"
	"github.com/shirou/gopsutil/host"
	"github.com/shirou/gopsutil/mem"
	"github.com/shirou/gopsutil/v3/disk"
)

func main() {

	// 获取主机信息
	hostInfo, err := host.Info()
	if err != nil {
		fmt.Printf("Failed to get host info: %v", err)
		return
	}
	fmt.Printf("Host info: %+vn", hostInfo)

	// 获取CPU信息
	cpuInfo, err := cpu.Info()
	if err != nil {
		fmt.Printf("Failed to get CPU info: %v", err)
		return
	}
	fmt.Printf("CPU info: %+vn", cpuInfo)

	// 获取内存信息
	memInfo, err := mem.VirtualMemory()
	if err != nil {
		fmt.Printf("Failed to get memory info: %v", err)
		return
	}
	fmt.Printf("Memory info: %+vn", memInfo)

	// 获取磁盘分区信息
	diskPartitions, err := disk.Partitions(true)
	if err != nil {
		fmt.Printf("Failed to get disk partitions: %v", err)
		return
	}
	fmt.Printf("Disk partitions: %+vn", diskPartitions)
	for _, partition := range diskPartitions {
		// 获取每个磁盘分区的使用情况
		usage, err := disk.Usage(partition.Mountpoint)
		if err != nil {
			fmt.Printf("Failed to get disk usage for %s: %v", partition.Mountpoint, err)
			continue
		}
		fmt.Printf("%s usage: %+vn", partition.Mountpoint, usage)
	}
}