コード例 #1
0
ファイル: fixture.go プロジェクト: jonboulle/kubernetes
// checkNamespace makes sure that the scope of gvk matches ns. It
// returns an error if namespace is empty but gvk is a namespaced
// kind, or if ns is non-empty and gvk is a namespaced kind.
func checkNamespace(gvk schema.GroupVersionKind, ns string) error {
	group, err := registered.Group(gvk.Group)
	if err != nil {
		return err
	}
	mapping, err := group.RESTMapper.RESTMapping(gvk.GroupKind(), gvk.Version)
	if err != nil {
		return err
	}
	switch mapping.Scope.Name() {
	case meta.RESTScopeNameRoot:
		if ns != "" {
			return fmt.Errorf("namespace specified for a non-namespaced kind %s", gvk)
		}
	case meta.RESTScopeNameNamespace:
		if ns == "" {
			// Skipping this check for Events, since
			// controllers emit events that have no namespace,
			// even though Event is a namespaced resource.
			if gvk.Kind != "Event" {
				return fmt.Errorf("no namespace specified for a namespaced kind %s", gvk)
			}
		}
	}

	return nil
}
コード例 #2
0
ファイル: builder.go プロジェクト: nak3/kubernetes
// mappingFor returns the RESTMapping for the Kind referenced by the resource.
// prefers a fully specified GroupVersionResource match.  If we don't have one match on GroupResource
func (b *Builder) mappingFor(resourceArg string) (*meta.RESTMapping, error) {
	fullySpecifiedGVR, groupResource := schema.ParseResourceArg(resourceArg)
	gvk := schema.GroupVersionKind{}
	if fullySpecifiedGVR != nil {
		gvk, _ = b.mapper.KindFor(*fullySpecifiedGVR)
	}
	if gvk.Empty() {
		var err error
		gvk, err = b.mapper.KindFor(groupResource.WithVersion(""))
		if err != nil {
			return nil, err
		}
	}

	return b.mapper.RESTMapping(gvk.GroupKind(), gvk.Version)
}