// It returns "" and no error on platforms that do not have SELinux enabled
	// or don't support SELinux at all.
	SELinuxOptionsToFileLabel(opts *v1.SELinuxOptions) (string, error)

	// SELinuxEnabled returns true when the OS has enabled SELinux support.
	SELinuxEnabled() bool
}

// Real implementation of the interface.
// On Linux with SELinux enabled it translates. Otherwise it always returns an empty string and no error.
type translator struct{}

# so loop through the possible selinux mount points.
for se_mount in /selinux /sys/fs/selinux
do
	if [[ -d $se_mount && -f $se_mount/booleans/allow_execstack && -x /usr/sbin/selinuxenabled ]] && /usr/sbin/selinuxenabled; then
		if ! cat $se_mount/booleans/allow_execstack | grep -c '^1 1$' >> /dev/null ; then
			echo "WARNING: the default SELinux policy on, at least, Fedora 12 breaks "

	var seLinuxFileLabel string
	var pluginSupportsSELinuxContextMount bool

	if feature.DefaultFeatureGate.Enabled(features.SELinuxMountReadWriteOncePod) {
		var err error

		if !dsw.seLinuxTranslator.SELinuxEnabled() {
			return "", false, nil
		}

		pluginSupportsSELinuxContextMount, err = dsw.getSELinuxMountSupport(volumeSpec)
		if err != nil {
			return "", false, err
		}