github.com/alibaba/sealer@v0.8.6-0.20220430115802-37a2bdaa8173/pkg/client/docker/docker_client.go (about)

     1  // Copyright © 2021 Alibaba Group Holding Ltd.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package docker
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/docker/docker/client"
    21  )
    22  
    23  type Docker struct {
    24  	Auth     string
    25  	Username string
    26  	Password string
    27  	cli      *client.Client
    28  	ctx      context.Context
    29  }
    30  
    31  func NewDockerClient() (*Docker, error) {
    32  	ctx := context.Background()
    33  	cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation())
    34  	if err != nil {
    35  		return nil, err
    36  	}
    37  	return &Docker{
    38  		cli: cli,
    39  		ctx: ctx,
    40  	}, nil
    41  }