// ValidateNamespaceStatusUpdate tests to see if the update is legal for an end user to make. newNamespace is updated with fields
// that cannot be changed.
func ValidateNamespaceStatusUpdate(newNamespace, oldNamespace *api.Namespace) errs.ValidationErrorList {
allErrs := errs.ValidationErrorList{}
allErrs = append(allErrs, ValidateObjectMetaUpdate(&oldNamespace.ObjectMeta, &newNamespace.ObjectMeta).Prefix("metadata")...)
if newNamespace.Status.Phase != oldNamespace.Status.Phase {
allErrs = append(allErrs, errs.NewFieldInvalid("status.phase", newNamespace.Status.Phase, "namespace phase cannot be changed directly"))
}
newNamespace.Spec = oldNamespace.Spec
return allErrs
}
// finalize will finalize the namespace for kubernetes
func finalize(kubeClient client.Interface, namespace api.Namespace) (*api.Namespace, error) {
namespaceFinalize := api.Namespace{}
namespaceFinalize.ObjectMeta = namespace.ObjectMeta
namespaceFinalize.Spec = namespace.Spec
finalizerSet := util.NewStringSet()
for i := range namespace.Spec.Finalizers {
if namespace.Spec.Finalizers[i] != api.FinalizerKubernetes {
finalizerSet.Insert(string(namespace.Spec.Finalizers[i]))
}
}
namespaceFinalize.Spec.Finalizers = make([]api.FinalizerName, 0, len(finalizerSet))
for _, value := range finalizerSet.List() {
namespaceFinalize.Spec.Finalizers = append(namespaceFinalize.Spec.Finalizers, api.FinalizerName(value))
}
return kubeClient.Namespaces().Finalize(&namespaceFinalize)
}
// finalizeInternal will update the namespace finalizer list to either have or not have origin finalizer
func finalizeInternal(kubeClient kclient.Interface, namespace *kapi.Namespace, withOrigin bool) (*kapi.Namespace, error) {
namespaceFinalize := kapi.Namespace{}
namespaceFinalize.ObjectMeta = namespace.ObjectMeta
namespaceFinalize.Spec = namespace.Spec
finalizerSet := util.NewStringSet()
for i := range namespace.Spec.Finalizers {
finalizerSet.Insert(string(namespace.Spec.Finalizers[i]))
}
if withOrigin {
finalizerSet.Insert(string(api.FinalizerOrigin))
} else {
finalizerSet.Delete(string(api.FinalizerOrigin))
}
namespaceFinalize.Spec.Finalizers = make([]kapi.FinalizerName, 0, len(finalizerSet))
for _, value := range finalizerSet.List() {
namespaceFinalize.Spec.Finalizers = append(namespaceFinalize.Spec.Finalizers, kapi.FinalizerName(value))
}
return kubeClient.Namespaces().Finalize(&namespaceFinalize)
}