Files
diun/pkg/docker/image.go
2020-06-20 03:48:38 +02:00

22 lines
831 B
Go

package docker
import "github.com/docker/docker/api/types"
// RawImage returns the image information and its raw representation
func (c *Client) RawImage(image string) (types.ImageInspect, error) {
imageRaw, _, err := c.API.ImageInspectWithRaw(c.ctx, image)
return imageRaw, err
}
// IsLocalImage checks if the image has been built locally
func (c *Client) IsLocalImage(image types.ImageInspect) bool {
return len(image.RepoDigests) == 0
}
// IsDanglingImage returns whether the given image is "dangling" which means
// that there are no repository references to the given image and it has no
// child images
func (c *Client) IsDanglingImage(image types.ImageInspect) bool {
return len(image.RepoTags) == 1 && image.RepoTags[0] == "<none>:<none>" && len(image.RepoDigests) == 1 && image.RepoDigests[0] == "<none>@<none>"
}