You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.2 KiB
64 lines
1.2 KiB
9 years ago
|
// +build !nouname
|
||
|
|
|
||
|
|
package collector
|
||
|
|
|
||
|
|
import (
|
||
|
|
"syscall"
|
||
|
|
|
||
|
|
"github.com/prometheus/client_golang/prometheus"
|
||
|
|
)
|
||
|
|
|
||
|
|
var unameDesc = prometheus.NewDesc(
|
||
|
|
prometheus.BuildFQName(Namespace, "uname", "info"),
|
||
|
|
"Labeled system information as provided by the uname system call.",
|
||
|
|
[]string{
|
||
|
|
"sysname",
|
||
|
|
"release",
|
||
|
|
"version",
|
||
|
|
"machine",
|
||
|
|
"nodename",
|
||
|
|
"domainname",
|
||
|
|
},
|
||
|
|
nil,
|
||
|
|
)
|
||
|
|
|
||
|
|
type unameCollector struct{}
|
||
|
|
|
||
|
|
func init() {
|
||
|
|
Factories["uname"] = newUnameCollector
|
||
|
|
}
|
||
|
|
|
||
|
|
// NewUnameCollector returns new unameCollector.
|
||
|
|
func newUnameCollector() (Collector, error) {
|
||
|
|
return &unameCollector{}, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func intArrayToString(array [65]int8) string {
|
||
|
|
var str string
|
||
|
|
for _, a := range array {
|
||
|
|
if a == 0 {
|
||
|
|
break
|
||
|
|
}
|
||
|
|
str += string(a)
|
||
|
|
}
|
||
|
|
return str
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c unameCollector) Update(ch chan<- prometheus.Metric) error {
|
||
|
|
var uname syscall.Utsname
|
||
|
|
if err := syscall.Uname(&uname); err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
|
||
|
|
labelValues := []string{
|
||
|
|
intArrayToString(uname.Sysname),
|
||
|
|
intArrayToString(uname.Release),
|
||
|
|
intArrayToString(uname.Version),
|
||
|
|
intArrayToString(uname.Machine),
|
||
|
|
intArrayToString(uname.Nodename),
|
||
|
|
intArrayToString(uname.Domainname),
|
||
|
|
}
|
||
|
|
ch <- prometheus.MustNewConstMetric(unameDesc, prometheus.GaugeValue, 1, labelValues...)
|
||
|
|
return nil
|
||
|
|
}
|