func (v *Vulcand) Stop(s *service.Service) error {
key := ServerPath(s)
_, err := v.KeysAPI.Delete(context.Background(), key, nil)
if err != nil {
return etcd.ProcessEtcdErrors(err)
}
return nil
}
func (v *Vulcand) setServer(s *service.Service) error {
key := ServerPath(s)
serv := Server{Url(s)}
so := client.SetOptions{TTL: time.Duration(TTL) * time.Second}
js, err := json.Marshal(serv)
if err != nil {
return err
}
_, err = v.KeysAPI.Set(context.Background(), key, string(js), &so)
if err != nil {
return etcd.ProcessEtcdErrors(err)
}
return nil
}
func (v *Vulcand) Start(s *service.Service) error {
key := BackendPath(s)
b := Backend{s.Protocol}
js, err := json.Marshal(b)
if err != nil {
return err
}
_, err = v.KeysAPI.Set(context.Background(), key, string(js), nil)
if err != nil {
return etcd.ProcessEtcdErrors(err)
}
err = v.setServer(s)
if err != nil {
return err
}
go v.heartBeat(s)
return nil
}