Golang ImageStreamInterface.Get示例

示例#1

// GetDockerImageReference retrieves the full Docker pull spec from the given ImageStream
// and tag
func GetDockerImageReference(c client.ImageStreamInterface, name, tag string) (string, error) {
	imageStream, err := c.Get(name)
	if err != nil {
		return "", err
	}
	isTag, ok := imageStream.Status.Tags[tag]
	if !ok {
		return "", fmt.Errorf("ImageStream %q does not have tag %q", name, tag)
	}
	if len(isTag.Items) == 0 {
		return "", fmt.Errorf("ImageStreamTag %q is empty", tag)
	}
	return isTag.Items[0].DockerImageReference, nil
}