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