package utils
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import (
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"runtime"
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"time"
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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/mem"
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)
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const (
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B = 1
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KB = 1024 * B
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MB = 1024 * KB
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GB = 1024 * MB
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)
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type Server struct {
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Os Os `json:"os"`
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Cpu Cpu `json:"cpu"`
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Ram Ram `json:"ram"`
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Disk Disk `json:"disk"`
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}
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type Os struct {
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GOOS string `json:"goos"`
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NumCPU int `json:"numCpu"`
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Compiler string `json:"compiler"`
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GoVersion string `json:"goVersion"`
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NumGoroutine int `json:"numGoroutine"`
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}
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type Cpu struct {
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Cpus []float64 `json:"cpus"`
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Cores int `json:"cores"`
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}
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type Ram struct {
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UsedMB int `json:"usedMb"`
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TotalMB int `json:"totalMb"`
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UsedPercent int `json:"usedPercent"`
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}
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type Disk struct {
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UsedMB int `json:"usedMb"`
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UsedGB int `json:"usedGb"`
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TotalMB int `json:"totalMb"`
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TotalGB int `json:"totalGb"`
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UsedPercent int `json:"usedPercent"`
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}
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: InitCPU
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//@description: OS信息
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//@return: o Os, err error
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func InitOS() (o Os) {
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o.GOOS = runtime.GOOS
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o.NumCPU = runtime.NumCPU()
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o.Compiler = runtime.Compiler
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o.GoVersion = runtime.Version()
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o.NumGoroutine = runtime.NumGoroutine()
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return o
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}
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: InitCPU
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//@description: CPU信息
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//@return: c Cpu, err error
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func InitCPU() (c Cpu, err error) {
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if cores, err := cpu.Counts(false); err != nil {
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return c, err
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} else {
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c.Cores = cores
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}
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if cpus, err := cpu.Percent(time.Duration(200)*time.Millisecond, true); err != nil {
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return c, err
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} else {
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c.Cpus = cpus
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}
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return c, nil
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}
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: InitRAM
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//@description: RAM信息
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//@return: r Ram, err error
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func InitRAM() (r Ram, err error) {
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if u, err := mem.VirtualMemory(); err != nil {
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return r, err
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} else {
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r.UsedMB = int(u.Used) / MB
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r.TotalMB = int(u.Total) / MB
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r.UsedPercent = int(u.UsedPercent)
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}
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return r, nil
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}
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//@author: [SliverHorn](https://github.com/SliverHorn)
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//@function: InitDisk
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//@description: 硬盘信息
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//@return: d Disk, err error
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func InitDisk() (d Disk, err error) {
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if u, err := disk.Usage("/"); err != nil {
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return d, err
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} else {
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d.UsedMB = int(u.Used) / MB
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d.UsedGB = int(u.Used) / GB
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d.TotalMB = int(u.Total) / MB
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d.TotalGB = int(u.Total) / GB
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d.UsedPercent = int(u.UsedPercent)
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}
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return d, nil
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}
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