etcdclient

type Config struct {
	Logger           *zap.Logger
	EtcdClientConfig clientv3.Config
	ListBath         int64
	ListInterval     time.Duration
}

type Etcd interface {
	Put(timeout time.Duration, k, v string) error
	Get(timeout time.Duration, k string) ([]*mvccpb.KeyValue, error)
	Campaign(pfx string, timeout time.Duration) (ok bool, err error)
	List(pfx string, listBatch int64, listInterval time.Duration) (rs []*mvccpb.KeyValue, err error)
	Close()
}