105 lines
3.7 KiB
Go
105 lines
3.7 KiB
Go
/*
|
|
Copyright 2017 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package internalversion
|
|
|
|
import (
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
metav1alpha1 "k8s.io/apimachinery/pkg/apis/meta/v1alpha1"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/apimachinery/pkg/runtime/schema"
|
|
"k8s.io/apimachinery/pkg/runtime/serializer"
|
|
)
|
|
|
|
// GroupName is the group name for this API.
|
|
const GroupName = "meta.k8s.io"
|
|
|
|
// Scheme is the registry for any type that adheres to the meta API spec.
|
|
var scheme = runtime.NewScheme()
|
|
|
|
var (
|
|
// TODO: move SchemeBuilder with zz_generated.deepcopy.go to k8s.io/api.
|
|
// localSchemeBuilder and AddToScheme will stay in k8s.io/kubernetes.
|
|
SchemeBuilder runtime.SchemeBuilder
|
|
localSchemeBuilder = &SchemeBuilder
|
|
AddToScheme = localSchemeBuilder.AddToScheme
|
|
)
|
|
|
|
// Codecs provides access to encoding and decoding for the scheme.
|
|
var Codecs = serializer.NewCodecFactory(scheme)
|
|
|
|
// SchemeGroupVersion is group version used to register these objects
|
|
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}
|
|
|
|
// ParameterCodec handles versioning of objects that are converted to query parameters.
|
|
var ParameterCodec = runtime.NewParameterCodec(scheme)
|
|
|
|
// Kind takes an unqualified kind and returns a Group qualified GroupKind
|
|
func Kind(kind string) schema.GroupKind {
|
|
return SchemeGroupVersion.WithKind(kind).GroupKind()
|
|
}
|
|
|
|
// addToGroupVersion registers common meta types into schemas.
|
|
func addToGroupVersion(scheme *runtime.Scheme, groupVersion schema.GroupVersion) error {
|
|
if err := scheme.AddIgnoredConversionType(&metav1.TypeMeta{}, &metav1.TypeMeta{}); err != nil {
|
|
return err
|
|
}
|
|
scheme.AddConversionFuncs(
|
|
metav1.Convert_string_To_labels_Selector,
|
|
metav1.Convert_labels_Selector_To_string,
|
|
|
|
metav1.Convert_string_To_fields_Selector,
|
|
metav1.Convert_fields_Selector_To_string,
|
|
|
|
Convert_map_to_v1_LabelSelector,
|
|
Convert_v1_LabelSelector_to_map,
|
|
|
|
Convert_internalversion_ListOptions_To_v1_ListOptions,
|
|
Convert_v1_ListOptions_To_internalversion_ListOptions,
|
|
)
|
|
// ListOptions is the only options struct which needs conversion (it exposes labels and fields
|
|
// as selectors for convenience). The other types have only a single representation today.
|
|
scheme.AddKnownTypes(SchemeGroupVersion,
|
|
&ListOptions{},
|
|
&metav1.GetOptions{},
|
|
&metav1.ExportOptions{},
|
|
&metav1.DeleteOptions{},
|
|
)
|
|
scheme.AddKnownTypes(SchemeGroupVersion,
|
|
&metav1alpha1.Table{},
|
|
&metav1alpha1.TableOptions{},
|
|
&metav1alpha1.PartialObjectMetadata{},
|
|
&metav1alpha1.PartialObjectMetadataList{},
|
|
)
|
|
scheme.AddKnownTypes(metav1alpha1.SchemeGroupVersion,
|
|
&metav1alpha1.Table{},
|
|
&metav1alpha1.TableOptions{},
|
|
&metav1alpha1.PartialObjectMetadata{},
|
|
&metav1alpha1.PartialObjectMetadataList{},
|
|
)
|
|
// Allow delete options to be decoded across all version in this scheme (we may want to be more clever than this)
|
|
scheme.AddUnversionedTypes(SchemeGroupVersion, &metav1.DeleteOptions{})
|
|
metav1.AddToGroupVersion(scheme, metav1.SchemeGroupVersion)
|
|
return nil
|
|
}
|
|
|
|
// Unlike other API groups, meta internal knows about all meta external versions, but keeps
|
|
// the logic for conversion private.
|
|
func init() {
|
|
if err := addToGroupVersion(scheme, SchemeGroupVersion); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|