func getCPU(client *wsman.Client) string {
msg := client.Enumerate("http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_CPUView")
msg.Selectors("InstanceID", "System.Embedded.1")
res, err := msg.Send()
if err != nil {
log.Printf("Error getting cpus: %v\n", err)
return "-1"
}
activeCores := 0
procs := search.All(search.Tag("DCIM_CPUView", "*"), res.AllBodyElements())
for _, proc := range procs {
cores := search.First(search.Tag("NumberOfEnabledCores", "*"), proc.Children())
if cores == nil {
log.Println("Could not find number of enabled cores!")
os.Exit(1)
}
count, err := strconv.Atoi(string(cores.Content))
if err != nil {
log.Println("Error parsing %s into an integer\n", string(cores.Content))
os.Exit(1)
}
activeCores += count
}
return strconv.Itoa(activeCores)
}
func getDisk(client *wsman.Client) string {
msg := client.Enumerate("http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_VirtualDiskView")
msg.Selectors("InstanceID", "System.Embedded.1")
res, err := msg.Send()
if err != nil {
log.Printf("Error getting disks: %v\n", err)
return "-1"
}
vds := search.All(search.Tag("DCIM_VirtualDiskView", "*"), res.AllBodyElements())
return strconv.Itoa(len(vds))
}
func getMemory(client *wsman.Client) string {
msg := client.Enumerate("http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_SystemView")
msg.Selectors("InstanceID", "System.Embedded.1")
res, err := msg.Send()
if err != nil {
log.Printf("Error getting memory: %v\n", err)
return "-1"
}
n := search.First(search.Tag("SysMemTotalSize", "*"), res.AllBodyElements())
if n == nil {
log.Println("Could not find total system memory")
return "-1"
}
return string(n.Content)
}
func getMAC(client *wsman.Client) string {
msg := client.Enumerate("http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_NICView")
msg.Selectors("InstanceID", "System.Embedded.1")
res, err := msg.Send()
if err != nil {
log.Printf("Error getting nics: %v\n", err)
return ""
}
bootnic := getBootNic(client,
search.All(search.Tag("DCIM_NICView", "*"), res.AllBodyElements()))
if bootnic == nil {
return ""
}
return strings.ToLower(
string(search.First(
search.Tag("CurrentMACAddress", "*"),
bootnic.Children()).Content))
}
func getDisk(client *wsman.Client) string {
msg := client.Enumerate("http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_VirtualDiskView")
msg.Selectors("InstanceID", "System.Embedded.1")
res, err := msg.Send()
if err != nil {
log.Printf("Error getting disks: %v\n", err)
return "-1"
}
vd := search.First(search.Tag("DCIM_VirtualDiskView", "*"), res.AllBodyElements())
if vd == nil {
log.Printf("Error getting first disk information\n")
return "-1"
}
sizeBytes := search.First(search.Tag("SizeInBytes", "*"), vd.Children())
if sizeBytes == nil {
log.Printf("Error getting first disk size\n")
return "-1"
}
count, err := strconv.Atoi(string(sizeBytes.Content))
sizeGBytes := count / (1024 * 1024 * 1024)
return strconv.Itoa(sizeGBytes)
}