client/simplestreams_images.go
func (r *ProtocolSimpleStreams) GetImageFingerprints() ([]string, error) {
	// Get all the images from simplestreams
	images, err := r.ssClient.ListImages()
	if err != nil {
		return nil, err
	}

	// And now extract just the fingerprints
	fingerprints := []string{}
	for _, img := range images {
		fingerprints = append(fingerprints, img.Fingerprint)
	}

	return fingerprints, nil
}
func (r *ProtocolSimpleStreams) GetImageFingerprints() ([]string, error) {
	// Get all the images from simplestreams
	images, err := r.ssClient.ListImages()
	if err != nil {
		return nil, err
	}

	// And now extract just the fingerprints
	fingerprints := []string{}
	for _, img := range images {
		fingerprints = append(fingerprints, img.Fingerprint)
	}

	return fingerprints, nil
}
// GetImageFingerprints returns a list of available image fingerprints