github.com/ssdev-go/moby@v17.12.1-ce-rc2+incompatible/client/distribution_inspect.go (about)

     1  package client
     2  
     3  import (
     4  	"encoding/json"
     5  	"net/url"
     6  
     7  	registrytypes "github.com/docker/docker/api/types/registry"
     8  	"golang.org/x/net/context"
     9  )
    10  
    11  // DistributionInspect returns the image digest with full Manifest
    12  func (cli *Client) DistributionInspect(ctx context.Context, image, encodedRegistryAuth string) (registrytypes.DistributionInspect, error) {
    13  	// Contact the registry to retrieve digest and platform information
    14  	var distributionInspect registrytypes.DistributionInspect
    15  
    16  	if err := cli.NewVersionError("1.30", "distribution inspect"); err != nil {
    17  		return distributionInspect, err
    18  	}
    19  	var headers map[string][]string
    20  
    21  	if encodedRegistryAuth != "" {
    22  		headers = map[string][]string{
    23  			"X-Registry-Auth": {encodedRegistryAuth},
    24  		}
    25  	}
    26  
    27  	resp, err := cli.get(ctx, "/distribution/"+image+"/json", url.Values{}, headers)
    28  	if err != nil {
    29  		return distributionInspect, err
    30  	}
    31  
    32  	err = json.NewDecoder(resp.body).Decode(&distributionInspect)
    33  	ensureReaderClosed(resp)
    34  	return distributionInspect, err
    35  }