// FetchMetrics interface for mackerelplugin
func (u UptimePlugin) FetchMetrics() (map[string]interface{}, error) {
ut, err := uptime.Get()
if err != nil {
return nil, fmt.Errorf("Faild to fetch uptime metrics: %s", err)
}
return map[string]interface{}{"seconds": ut}, nil
}
func run(args []string) *checkers.Checker {
_, err := flags.ParseArgs(&opts, args)
if err != nil {
os.Exit(1)
}
ut, err := uptime.Get()
if err != nil {
return checkers.Unknown(fmt.Sprintf("Faild to fetch uptime metrics: %s", err))
}
checkSt := checkers.OK
if opts.WarnUnder != nil && *opts.WarnUnder > ut {
checkSt = checkers.WARNING
}
if opts.WarnOver != nil && *opts.WarnOver < ut {
checkSt = checkers.WARNING
}
if opts.CritUnder != nil && *opts.CritUnder > ut {
checkSt = checkers.CRITICAL
}
if opts.CritOver != nil && *opts.CritOver < ut {
checkSt = checkers.CRITICAL
}
dur := time.Duration(ut * float64(time.Second))
hours := int64(dur.Hours())
days := hours / 24
hours = hours % 24
mins := int64(dur.Minutes()) % 60
msg := fmt.Sprintf("%d day(s) %d hour(s) %d minute(s) (%d second(s))\n", days, hours, mins, int64(dur.Seconds()))
return checkers.NewChecker(checkSt, msg)
}