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match KindFor first

pull/6/head
juanvallejo 2018-03-08 12:13:38 -05:00
parent 40143fd687
commit 177dcb998f
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GPG Key ID: 7D2C958002D6448D
1 changed files with 21 additions and 18 deletions
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37
pkg/kubectl/resource/builder.go
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@ -599,9 +599,21 @@ func (b *Builder) SingleResourceType() *Builder {
} }
// mappingFor returns the RESTMapping for the Kind given, or the Kind referenced by the resource. // mappingFor returns the RESTMapping for the Kind given, or the Kind referenced by the resource.
// prefers a fully specified GroupVersionKind match. If we don't have one, match on a fully specified // Prefers a fully specified GroupVersionResource match. If one is not found, we match on a fully
// GroupVersionResource, or fallback to a match on GroupResource. // specified GroupVersionKind, or fallback to a match on GroupKind.
func (b *Builder) mappingFor(resourceOrKindArg string) (*meta.RESTMapping, error) { func (b *Builder) mappingFor(resourceOrKindArg string) (*meta.RESTMapping, error) {
fullySpecifiedGVR, groupResource := schema.ParseResourceArg(resourceOrKindArg)
gvk := schema.GroupVersionKind{}
if fullySpecifiedGVR != nil {
gvk, _ = b.mapper.KindFor(*fullySpecifiedGVR)
}
if gvk.Empty() {
gvk, _ = b.mapper.KindFor(groupResource.WithVersion(""))
}
if !gvk.Empty() {
return b.mapper.RESTMapping(gvk.GroupKind(), gvk.Version)
}
fullySpecifiedGVK, groupKind := schema.ParseKindArg(resourceOrKindArg) fullySpecifiedGVK, groupKind := schema.ParseKindArg(resourceOrKindArg)
if fullySpecifiedGVK == nil { if fullySpecifiedGVK == nil {
gvk := groupKind.WithVersion("") gvk := groupKind.WithVersion("")
@ -611,27 +623,18 @@ func (b *Builder) mappingFor(resourceOrKindArg string) (*meta.RESTMapping, error
if !fullySpecifiedGVK.Empty() { if !fullySpecifiedGVK.Empty() {
if mapping, err := b.mapper.RESTMapping(fullySpecifiedGVK.GroupKind(), fullySpecifiedGVK.Version); err == nil { if mapping, err := b.mapper.RESTMapping(fullySpecifiedGVK.GroupKind(), fullySpecifiedGVK.Version); err == nil {
return mapping, nil return mapping, nil
} else {
if mapping, err := b.mapper.RESTMapping(groupKind, ""); err == nil {
return mapping, nil
}
} }
} }
fullySpecifiedGVR, groupResource := schema.ParseResourceArg(resourceOrKindArg) mapping, err := b.mapper.RESTMapping(groupKind, gvk.Version)
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 { if err != nil {
return nil, err // if we error out here, it is because we could not match a resource or a kind
} // for the given argument. To maintain consistency with previous behavior,
// announce that a resource type could not be found.
return nil, fmt.Errorf("the server doesn't have a resource type %q", groupResource.Resource)
} }
return b.mapper.RESTMapping(gvk.GroupKind(), gvk.Version) return mapping, nil
} }
func (b *Builder) resourceMappings() ([]*meta.RESTMapping, error) { func (b *Builder) resourceMappings() ([]*meta.RESTMapping, error) {