hwinfo.go

package main

import (
        "fmt"

        "github.com/jaypipes/ghw"
)

func main() {
        fmt.Println("MEMORY")
        mem, memerr := ghw.Memory()
        if memerr == nil {
                fmt.Println(mem)
        }
        fmt.Println()

        fmt.Println("CPU")
        cpu, cpuerr := ghw.CPU()
        if cpuerr == nil {
                fmt.Println(cpu)
        }
        fmt.Println()

        fmt.Println("DISK")
        block, diskerr := ghw.Block()
        if diskerr == nil {
                for _, d := range block.Disks {
                        for _, p := range d.Partitions {
                                fmt.Println(p.Name, p.SizeBytes, p.MountPoint, p.UUID)
                        }
                }
        }
        fmt.Println()

        fmt.Println("TOPOLOGY")
        topology, toperr := ghw.Topology()
        if toperr == nil {
                fmt.Println(topology)
        }
        fmt.Println()

        fmt.Println("NETWORK")
        net, neterr := ghw.Network()
        if neterr == nil {
                fmt.Println(net)
                for _, n := range net.NICs {
                        fmt.Println(n.Name, n.IsVirtual, n.MacAddress, n.Speed)
                }
        }
        fmt.Println()

        fmt.Println("PCI")
        pci, pcierr := ghw.PCI()
        if pcierr == nil {
                fmt.Println(pci)
                for _, p := range pci.ListDevices() {
                        fmt.Println(p.Class.Name, p.Vendor.Name, p.Subclass.Name)
                }
        }
        fmt.Println()

        fmt.Println("CHASSIS")
        chassis, chaserr := ghw.Chassis()
        if chaserr == nil {
                fmt.Println(chassis)
        }
        fmt.Println()

        fmt.Println("BIOS")
        bios, bioserr := ghw.BIOS()
        if bioserr == nil {
                fmt.Println(bios)
        }
        fmt.Println()

        fmt.Println("BASEBOARD")
        baseboard, boarderr := ghw.Baseboard()
        if boarderr == nil {
                fmt.Println(baseboard)
        }
        fmt.Println()

        fmt.Println("PRODUCT")
        product, proderr := ghw.Product()
        if proderr == nil {
                fmt.Println(product)
        }
}


// output:
// 
// my macbook pro with m2 chip:
// MEMORY
// CPU
// DISK
// disk0s1 524288000
// disk0s2 494384795648
// disk0s3 5368664064
// disk1s1 5368664064  AE8E13CE-B3E1-4D65-8E1A-6784E48AC15C
// disk1s2 5368664064  17B7792E-A91B-435A-89B3-9D82C4C1B908
// disk2s1 524288000 /System/Volumes/iSCPreboot DA966B4A-73D0-45A1-8BAA-2C1588B7C1BD
// disk2s2 524288000 /System/Volumes/xarts 4FEA39C1-7671-4D86-B3B7-C3773804438A
// disk2s3 524288000 /System/Volumes/Hardware 31D9CAB0-2E0A-4B25-8C60-3386FDDB78FC
// disk2s4 524288000  FC3C4C43-9C80-42A8-95C0-683604980FEB
// disk3s1 494384795648 /System/Volumes/Update/mnt1 02A0E879-B0EE-4FB2-BDDE-D1B80823E2C5
// disk3s1s1 494384795648 / 5D74F069-D560-4315-8ABB-E8D6D81D2747
// disk3s2 494384795648 /System/Volumes/Preboot 688AA9C5-7060-4CAA-8211-BBFEED8B6A1F
// disk3s3 494384795648  DBAB0E28-5E85-472F-89A0-DC559E501912
// disk3s4 494384795648 /System/Volumes/Update D32E1D1C-A884-4148-A21C-79A3A7716146
// disk3s5 494384795648 /System/Volumes/Data 6B15478D-56B3-4893-B940-F11FB324A777
// disk3s6 494384795648 /System/Volumes/VM F87D8877-D4B5-4BD7-9A2C-399613E9E892
// TOPOLOGY
// NETWORK
// PCI
// WARNING: error detecting system topology: topologyFillInfo not implemented on darwin
// CHASSIS
// BIOS
// BASEBOARD
// PRODUCT
//
// aws ec2 linux machine:
//
// MEMORY
// memory (4GB physical, 4GB usable)
//
// CPU
// cpu (1 physical package, 2 cores, 2 hardware threads)
//
// DISK
// xvda1 12750667264 / c472567b-8b67-d249-963d-59b45f92e235
// xvda14 3145728  acf51e78-545c-044f-a88e-a123f094acb4
// xvda15 130023424 /boot/efi 163e3e6e-4265-7144-b2c1-0f12b681edc4
//
// TOPOLOGY
// topology SMP (1 nodes)
//
// NETWORK
// net (10 NICs)
// br-d58ac598d47d true  10000Mb/s
// br-e2316b442463 true  10000Mb/s
// docker0 true  10000Mb/s
// eth0 false 0a:84:46:2d:e7:ff
// veth3d0fee1 true  10000Mb/s
// veth59f497f true  10000Mb/s
// veth679838b true  10000Mb/s
// veth71e4229 true  10000Mb/s
// veth9de2132 true  10000Mb/s
// vethc09fa17 true  10000Mb/s
//
// PCI
// PCI (6 devices)
// Bridge Intel Corporation Host bridge
// Bridge Intel Corporation ISA bridge
// Mass storage controller Intel Corporation IDE interface
// Bridge Intel Corporation Bridge
// Display controller Cirrus Logic VGA compatible controller
// Unassigned class XenSource, Inc. unknown
// 
// CHASSIS
// chassis type=Other vendor=Xen
//
// BIOS
// bios vendor=Xen version=4.2.amazon date=08/24/2006
//
// BASEBOARD
// WARNING: Unable to read board_asset_tag: open /sys/class/dmi/id/board_asset_tag: no such file or directory
// WARNING: Unable to read board_serial: open /sys/class/dmi/id/board_serial: no such file or directory
// WARNING: Unable to read board_vendor: open /sys/class/dmi/id/board_vendor: no such file or directory
// WARNING: Unable to read board_version: open /sys/class/dmi/id/board_version: no such file or directory
// WARNING: Unable to read board_name: open /sys/class/dmi/id/board_name: no such file or directory
// baseboard vendor=unknown version=unknown product=unknown
//
// PRODUCT
// product name=HVM domU vendor=Xen serial=ec277c89-fadc-ec18-7c44-92ab5f252646 uuid=ec277c89-fadc-ec18-7c44-92ab5f252646 version=4.2.amazon