package etcd

import (
	"go.etcd.io/etcd/client/v3"
	"time"
)

var cli *clientv3.Client

func Init(endpoints []string) error {
	client, err := clientv3.New(clientv3.Config{
		Endpoints:   endpoints,
		DialTimeout: 5 * time.Second,
	})
	cli = client
	return err
}

func Client() *clientv3.Client {
	return cli
}

func Close() error {
	if cli != nil {
		return cli.Close()
	}
	return nil
}