kubernetes/staging/src/k8s.io/apiserver/pkg/admission/conversion.go

type VersionedAttributes …

// GetObject overrides the Attributes.GetObject()
func (v *VersionedAttributes) GetObject() runtime.Object { … }

// ConvertToGVK converts object to the desired gvk.
func ConvertToGVK(obj runtime.Object, gvk schema.GroupVersionKind, o ObjectInterfaces) (runtime.Object, error) { … }

// NewVersionedAttributes returns versioned attributes with the old and new object (if non-nil) converted to the requested kind
func NewVersionedAttributes(attr Attributes, gvk schema.GroupVersionKind, o ObjectInterfaces) (*VersionedAttributes, error) { … }

// ConvertVersionedAttributes converts VersionedObject and VersionedOldObject to the specified kind, if needed.
// If attr.VersionedKind already matches the requested kind, no conversion is performed.
// If conversion is required:
// * attr.VersionedObject is used as the source for the new object if Dirty=true (and is round-tripped through attr.Attributes.Object, clearing Dirty in the process)
// * attr.Attributes.Object is used as the source for the new object if Dirty=false
// * attr.Attributes.OldObject is used as the source for the old object
func ConvertVersionedAttributes(attr *VersionedAttributes, gvk schema.GroupVersionKind, o ObjectInterfaces) error { … }