in controller.go [353:386]
func (c *Controller) handleObject(obj interface{}) {
var object metav1.Object
var ok bool
if object, ok = obj.(metav1.Object); !ok {
tombstone, ok := obj.(cache.DeletedFinalStateUnknown)
if !ok {
utilruntime.HandleError(fmt.Errorf("error decoding object, invalid type"))
return
}
object, ok = tombstone.Obj.(metav1.Object)
if !ok {
utilruntime.HandleError(fmt.Errorf("error decoding object tombstone, invalid type"))
return
}
klog.V(4).Infof("Recovered deleted object '%s' from tombstone", object.GetName())
}
klog.V(4).Infof("Processing object: %s", object.GetName())
if ownerRef := metav1.GetControllerOf(object); ownerRef != nil {
// If this object is not owned by a Foo, we should not do anything more
// with it.
if ownerRef.Kind != "Foo" {
return
}
foo, err := c.foosLister.Foos(object.GetNamespace()).Get(ownerRef.Name)
if err != nil {
klog.V(4).Infof("ignoring orphaned object '%s' of foo '%s'", object.GetSelfLink(), ownerRef.Name)
return
}
c.enqueueFoo(foo)
return
}
}