// accessModesIndexFunc is an indexing function that returns a persistent volume's AccessModes as a string
func accessModesIndexFunc(obj interface{}) (string, error) {
if pv, ok := obj.(*api.PersistentVolume); ok {
modes := volume.GetAccessModesAsString(pv.Spec.AccessModes)
return modes, nil
}
return "", fmt.Errorf("object is not a persistent volume: %v", obj)
}
func printPersistentVolume(pv *api.PersistentVolume, w io.Writer, withNamespace bool, columnLabels []string) error {
var name string
if withNamespace {
name = types.NamespacedName{pv.Namespace, pv.Name}.String()
} else {
name = pv.Name
}
claimRefUID := ""
if pv.Spec.ClaimRef != nil {
claimRefUID += pv.Spec.ClaimRef.Namespace
claimRefUID += "/"
claimRefUID += pv.Spec.ClaimRef.Name
}
modesStr := volume.GetAccessModesAsString(pv.Spec.AccessModes)
aQty := pv.Spec.Capacity[api.ResourceStorage]
aSize := aQty.Value()
if _, err := fmt.Fprintf(w, "%s\t%s\t%d\t%s\t%s\t%s\t%s", name, formatLabels(pv.Labels), aSize, modesStr, pv.Status.Phase, claimRefUID, pv.Status.Reason); err != nil {
return err
}
_, err := fmt.Fprint(w, appendLabels(pv.Labels, columnLabels))
return err
}