package service

import (
	"context"

	docker_client "github.com/docker/docker/client"
)

// Docker client
var Docker = newClient("tcp://server.yumc.pw:2376", "1.38")

type docker struct {
	client  *docker_client.Client
	context context.Context
}

//Init the Docker Client
func newClient(host string, version string) *docker {
	client, err := docker_client.NewClient(host, version, nil, nil)
	if err != nil {
		panic(err)
	}
	return &docker{client: client, context: context.TODO()}
}

func (d *docker) Version() string {
	return d.client.ClientVersion()
}