func main() {
time, err := ntp.Time("time.nist.gov")
if err != nil {
fmt.Println("Error:", err)
return
}
const layout = "3:04:05 PM (MST) on Monday, January _2, 2006"
fmt.Println("Current Local Time:")
fmt.Println(time.Local().Format(layout))
}
func (nc *NTPChecker) Check() (bool, int64, string) {
reqStart := getMs()
_, err := ntp.Time(nc.Parameters.Server)
lag := getMs() - reqStart
if err != nil {
logger.Warningf(err.Error())
return false, lag, err.Error()
}
return true, lag, ""
}
func (c *ntpCollector) Update(ch chan<- prometheus.Metric) (err error) {
t, err := ntp.Time(*ntpServer)
if err != nil {
return fmt.Errorf("Couldn't get ntp drift: %s", err)
}
drift := t.Sub(time.Now())
log.Debugf("Set ntp_drift_seconds: %f", drift.Seconds())
c.drift.Set(drift.Seconds())
c.drift.Collect(ch)
return err
}