60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
package debug
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import (
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"time"
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"github.com/shirou/gopsutil/cpu"
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"github.com/shirou/gopsutil/disk"
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"github.com/shirou/gopsutil/host"
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"github.com/shirou/gopsutil/mem"
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)
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const (
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// DiskUsagePath is the path to check usage of the disk.
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// Must be a filesystem path such as "/", not device file path like "/dev/vda1"
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DiskUsagePath = "/"
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)
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// HostInfo includes information about resources on the host as well as
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// collection time and
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type HostInfo struct {
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Memory *mem.VirtualMemoryStat
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CPU []cpu.InfoStat
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Host *host.InfoStat
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Disk *disk.UsageStat
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CollectionTime int64
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Errors []error
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}
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// CollectHostInfo queries the host system and returns HostInfo. Any
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// errors encountered will be returned in HostInfo.Errors
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func CollectHostInfo() *HostInfo {
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info := &HostInfo{CollectionTime: time.Now().UTC().UnixNano()}
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if h, err := host.Info(); err != nil {
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info.Errors = append(info.Errors, err)
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} else {
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info.Host = h
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}
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if v, err := mem.VirtualMemory(); err != nil {
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info.Errors = append(info.Errors, err)
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} else {
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info.Memory = v
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}
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if d, err := disk.Usage(DiskUsagePath); err != nil {
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info.Errors = append(info.Errors, err)
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} else {
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info.Disk = d
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}
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if c, err := cpu.Info(); err != nil {
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info.Errors = append(info.Errors, err)
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} else {
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info.CPU = c
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}
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return info
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}
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