func (chk Module) Status() (int, string, error) {
// kernelModules returns a list of all Modules that are currently loaded
// TODO just read from /proc/Modules
kernelModules := func() (Modules []string) {
cmd := exec.Command("/sbin/lsmod")
return chkutil.CommandColumnNoHeader(0, cmd)
}
Modules := kernelModules()
if tabular.StrIn(chk.name, Modules) {
return errutil.Success()
}
return errutil.GenericError("Module is not loaded", chk.name, Modules)
}
func (chk Running) Status() (int, string, error) {
// getRunningCommands returns the entries in the "Command" column of `ps aux`
getRunningCommands := func() (Commands []string) {
cmd := exec.Command("ps", "aux")
return chkutil.CommandColumnNoHeader(10, cmd)
}
// remove this process from consideration
Commands := getRunningCommands()
var filtered []string
for _, cmd := range Commands {
if !strings.Contains(cmd, "distributive") {
filtered = append(filtered, cmd)
}
}
if tabular.StrIn(chk.name, filtered) {
return errutil.Success()
}
return errutil.GenericError("Process not Running", chk.name, filtered)
}