func setNamespace(typer runtime.ObjectTyper, obj runtime.Object, namespace string) error {
itemMeta, err := meta.Accessor(obj)
if err != nil {
return err
}
gvks, _, err := typer.ObjectKinds(obj)
if err != nil {
return err
}
group, err := registered.Group(gvks[0].Group)
if err != nil {
return err
}
mapping, err := group.RESTMapper.RESTMapping(gvks[0].GroupKind(), gvks[0].Version)
if err != nil {
return err
}
switch mapping.Scope.Name() {
case meta.RESTScopeNameNamespace:
if len(itemMeta.GetNamespace()) == 0 {
itemMeta.SetNamespace(namespace)
}
}
return nil
}
// objectMetaAndKind retrieves kind and ObjectMeta from a runtime object, or returns an error.
func objectMetaAndKind(typer runtime.ObjectTyper, obj runtime.Object) (*api.ObjectMeta, unversioned.GroupVersionKind, error) {
objectMeta, err := api.ObjectMetaFor(obj)
if err != nil {
return nil, unversioned.GroupVersionKind{}, errors.NewInternalError(err)
}
kinds, _, err := typer.ObjectKinds(obj)
if err != nil {
return nil, unversioned.GroupVersionKind{}, errors.NewInternalError(err)
}
return objectMeta, kinds[0], nil
}
// transformDecodeError adds additional information when a decode fails.
func transformDecodeError(typer runtime.ObjectTyper, baseErr error, into runtime.Object, gvk *unversioned.GroupVersionKind, body []byte) error {
objGVKs, _, err := typer.ObjectKinds(into)
if err != nil {
return err
}
objGVK := objGVKs[0]
if gvk != nil && len(gvk.Kind) > 0 {
return errors.NewBadRequest(fmt.Sprintf("%s in version %q cannot be handled as a %s: %v", gvk.Kind, gvk.Version, objGVK.Kind, baseErr))
}
summary := summarizeData(body, 30)
return errors.NewBadRequest(fmt.Sprintf("the object provided is unrecognized (must be of type %s): %v (%s)", objGVK.Kind, baseErr, summary))
}
// TODO: move to pkg/runtime or pkg/api
func AsVersionedObjects(objects []runtime.Object, typer runtime.ObjectTyper, convertor runtime.ObjectConvertor, versions ...unversioned.GroupVersion) []error {
var errs []error
for i, object := range objects {
kinds, _, err := typer.ObjectKinds(object)
if err != nil {
errs = append(errs, err)
continue
}
if kindsInVersions(kinds, versions) {
continue
}
if !isInternalOnly(kinds) {
continue
}
converted, err := tryConvert(convertor, object, versions)
if err != nil {
errs = append(errs, err)
continue
}
objects[i] = converted
}
return errs
}