1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
// +build !remoteclient
package adapter
import (
"github.com/containers/libpod/libpod/image"
"github.com/pkg/errors"
)
// Tree ...
func (r *LocalRuntime) Tree(imageOrID string) (*image.InfoImage, map[string]*image.LayerInfo, *ContainerImage, error) {
img, err := r.NewImageFromLocal(imageOrID)
if err != nil {
return nil, nil, nil, err
}
// Fetch map of image-layers, which is used for printing output.
layerInfoMap, err := image.GetLayersMapWithImageInfo(r.Runtime.ImageRuntime())
if err != nil {
return nil, nil, nil, errors.Wrapf(err, "error while retrieving layers of image %q", img.InputName)
}
// Create an imageInfo and fill the image and layer info
imageInfo := &image.InfoImage{
ID: img.ID(),
Tags: img.Names(),
}
if err := image.BuildImageHierarchyMap(imageInfo, layerInfoMap, img.TopLayer()); err != nil {
return nil, nil, nil, err
}
return imageInfo, layerInfoMap, img, nil
}
|
