func (svc *service) Run() (string, error) {
logger := logrus.New()
err := setupSyslog(logger)
if err != nil {
return "Could not create syslog", err
}
// load configuration file
config, err := config.LoadFromFile(svc.args["<config-file>"].(string))
if err != nil {
logger.WithError(err).Error("Failed to open configuration file")
return "Failed to open configuration file", err
}
w, err := worker.New(config, logger)
if err != nil {
logger.WithError(err).Error("Could not create worker")
return "Could not create worker", err
}
sigTerm := make(chan os.Signal, 1)
signal.Notify(sigTerm, os.Interrupt, os.Kill, syscall.SIGTERM)
go func() {
<-sigTerm
w.Stop()
}()
w.Start()
return "Worker successfully started", nil
}
func (cmd) Execute(args map[string]interface{}) bool {
config, err := config.LoadFromFile(args["<config.yml>"].(string))
if err != nil {
fmt.Fprintln(os.Stderr, err)
return false
}
w, err := worker.New(config, nil)
if err != nil {
fmt.Fprintln(os.Stderr, err)
return false
}
done := make(chan struct{})
go func() {
w.Start()
close(done)
}()
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, os.Kill)
select {
case <-c:
signal.Stop(c)
w.Stop()
<-done
case <-done:
}
return true
}