func (m *Machine) ChangeState(status utils.Status) error {
log.Debugf(" change state of machine (%s, %s)", m.Name, status.String())
pons := nsqp.New()
if err := pons.Connect(meta.MC.NSQd[0]); err != nil {
return err
}
bytes, err := json.Marshal(
carton.Requests{
CatId: m.CartonsId,
Action: status.String(),
Category: carton.STATE,
CreatedAt: time.Now().Local().Format(time.RFC822),
})
if err != nil {
return err
}
log.Debugf(" pub to topic (%s, %s)", TOPIC, bytes)
if err = pons.Publish(TOPIC, bytes); err != nil {
return err
}
defer pons.Stop()
return nil
}
func notify(boxName string, messages []interface{}) error {
pons := nsqp.New()
if err := pons.Connect(meta.MC.NSQd[0]); err != nil {
return err
}
defer pons.Stop()
for _, msg := range messages {
log.Debugf("%s:%s", logQueue(boxName), msg)
if err := pons.PublishJSONAsync(logQueue(boxName), msg, nil); err != nil {
log.Errorf("Error on publish: %s", err.Error())
}
}
return nil
}