// extractFromObjectMeta extracts pointers to metadata fields from a list object
func extractFromListMeta(v reflect.Value, a *genericAccessor) error {
if err := runtime.FieldPtr(v, "ResourceVersion", &a.resourceVersion); err != nil {
return err
}
if err := runtime.FieldPtr(v, "SelfLink", &a.selfLink); err != nil {
return err
}
return nil
}
// extractFromTypeMeta extracts pointers to version and kind fields from an object
func extractFromTypeMeta(v reflect.Value, a *genericAccessor) error {
if err := runtime.FieldPtr(v, "APIVersion", &a.apiVersion); err != nil {
return err
}
if err := runtime.FieldPtr(v, "Kind", &a.kind); err != nil {
return err
}
return nil
}
// extractFromObjectMeta extracts pointers to metadata fields from an object
func extractFromObjectMeta(v reflect.Value, a *genericAccessor) error {
if err := runtime.FieldPtr(v, "Namespace", &a.namespace); err != nil {
return err
}
if err := runtime.FieldPtr(v, "Tenant", &a.tenant); err != nil {
return err
}
if err := runtime.FieldPtr(v, "Name", &a.name); err != nil {
return err
}
if err := runtime.FieldPtr(v, "GenerateName", &a.generateName); err != nil {
return err
}
if err := runtime.FieldPtr(v, "UID", &a.uid); err != nil {
return err
}
if err := runtime.FieldPtr(v, "ResourceVersion", &a.resourceVersion); err != nil {
return err
}
if err := runtime.FieldPtr(v, "SelfLink", &a.selfLink); err != nil {
return err
}
if err := runtime.FieldPtr(v, "Labels", &a.labels); err != nil {
return err
}
if err := runtime.FieldPtr(v, "Annotations", &a.annotations); err != nil {
return err
}
return nil
}
// extractFromObjectMeta extracts pointers to metadata fields from an object
func extractFromObjectMeta(v reflect.Value, a *genericAccessor) error {
if err := runtime.FieldPtr(v, "Namespace", &a.namespace); err != nil {
return err
}
if err := runtime.FieldPtr(v, "Name", &a.name); err != nil {
return err
}
if err := runtime.FieldPtr(v, "GenerateName", &a.generateName); err != nil {
return err
}
if err := runtime.FieldPtr(v, "UID", &a.uid); err != nil {
return err
}
if err := runtime.FieldPtr(v, "ResourceVersion", &a.resourceVersion); err != nil {
return err
}
if err := runtime.FieldPtr(v, "SelfLink", &a.selfLink); err != nil {
return err
}
if err := runtime.FieldPtr(v, "Labels", &a.labels); err != nil {
return err
}
if err := runtime.FieldPtr(v, "Annotations", &a.annotations); err != nil {
return err
}
ownerReferences := v.FieldByName("OwnerReferences")
if !ownerReferences.IsValid() {
return fmt.Errorf("struct %#v lacks OwnerReferences type", v)
}
if ownerReferences.Kind() != reflect.Slice {
return fmt.Errorf("expect %v to be a slice", ownerReferences.Kind())
}
a.ownerReferences = ownerReferences.Addr()
return nil
}
// ListMetaFor returns a pointer to a provided object's ListMeta,
// or an error if the object does not have that pointer.
// TODO: allow runtime.Unknown to extract this object
func ListMetaFor(obj runtime.Object) (*unversioned.ListMeta, error) {
v, err := conversion.EnforcePtr(obj)
if err != nil {
return nil, err
}
var meta *unversioned.ListMeta
err = runtime.FieldPtr(v, "ListMeta", &meta)
return meta, err
}