func ExtractFromListOptions(opts interface{}) (labelSelector labels.Selector, fieldSelector fields.Selector, resourceVersion string) {
var err error
switch t := opts.(type) {
case api.ListOptions:
labelSelector = t.LabelSelector
fieldSelector = t.FieldSelector
resourceVersion = t.ResourceVersion
case v1.ListOptions:
labelSelector, err = labels.Parse(t.LabelSelector)
if err != nil {
panic(err)
}
fieldSelector, err = fields.ParseSelector(t.FieldSelector)
if err != nil {
panic(err)
}
resourceVersion = t.ResourceVersion
default:
panic(fmt.Errorf("expect a ListOptions"))
}
if labelSelector == nil {
labelSelector = labels.Everything()
}
if fieldSelector == nil {
fieldSelector = fields.Everything()
}
return labelSelector, fieldSelector, resourceVersion
}
func Convert_string_To_labels_Selector(in *string, out *labels.Selector, s conversion.Scope) error {
selector, err := labels.Parse(*in)
if err != nil {
return err
}
*out = selector
return nil
}