github.com/kaisenlinux/docker.io@v0.0.0-20230510090727-ea55db55fac7/engine/client/image_inspect.go (about)

     1  package client // import "github.com/docker/docker/client"
     2  
     3  import (
     4  	"bytes"
     5  	"context"
     6  	"encoding/json"
     7  	"io"
     8  
     9  	"github.com/docker/docker/api/types"
    10  )
    11  
    12  // ImageInspectWithRaw returns the image information and its raw representation.
    13  func (cli *Client) ImageInspectWithRaw(ctx context.Context, imageID string) (types.ImageInspect, []byte, error) {
    14  	if imageID == "" {
    15  		return types.ImageInspect{}, nil, objectNotFoundError{object: "image", id: imageID}
    16  	}
    17  	serverResp, err := cli.get(ctx, "/images/"+imageID+"/json", nil, nil)
    18  	defer ensureReaderClosed(serverResp)
    19  	if err != nil {
    20  		return types.ImageInspect{}, nil, wrapResponseError(err, serverResp, "image", imageID)
    21  	}
    22  
    23  	body, err := io.ReadAll(serverResp.body)
    24  	if err != nil {
    25  		return types.ImageInspect{}, nil, err
    26  	}
    27  
    28  	var response types.ImageInspect
    29  	rdr := bytes.NewReader(body)
    30  	err = json.NewDecoder(rdr).Decode(&response)
    31  	return response, body, err
    32  }