gopkg.in/docker/docker.v20@v20.10.27/client/image_create.go (about)

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"context"
     5  	"io"
     6  	"net/url"
     7  	"strings"
     8  
     9  	"github.com/docker/distribution/reference"
    10  	"github.com/docker/docker/api/types"
    11  )
    12  
    13  // ImageCreate creates a new image based in the parent options.
    14  // It returns the JSON content in the response body.
    15  func (cli *Client) ImageCreate(ctx context.Context, parentReference string, options types.ImageCreateOptions) (io.ReadCloser, error) {
    16  	ref, err := reference.ParseNormalizedNamed(parentReference)
    17  	if err != nil {
    18  		return nil, err
    19  	}
    20  
    21  	query := url.Values{}
    22  	query.Set("fromImage", reference.FamiliarName(ref))
    23  	query.Set("tag", getAPITagFromNamedRef(ref))
    24  	if options.Platform != "" {
    25  		query.Set("platform", strings.ToLower(options.Platform))
    26  	}
    27  	resp, err := cli.tryImageCreate(ctx, query, options.RegistryAuth)
    28  	if err != nil {
    29  		return nil, err
    30  	}
    31  	return resp.body, nil
    32  }
    33  
    34  func (cli *Client) tryImageCreate(ctx context.Context, query url.Values, registryAuth string) (serverResponse, error) {
    35  	headers := map[string][]string{"X-Registry-Auth": {registryAuth}}
    36  	return cli.post(ctx, "/images/create", query, nil, headers)
    37  }