/
scheme.go
92 lines (82 loc) · 3.21 KB
/
scheme.go
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/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. All Rights Reserved.
*
* 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
*
* https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package apiserver
import (
metainternal "k8s.io/apimachinery/pkg/apis/meta/internalversion"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
metav1beta1 "k8s.io/apimachinery/pkg/apis/meta/v1beta1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/runtime/serializer"
runtimeutil "k8s.io/apimachinery/pkg/util/runtime"
)
var (
// Scheme is the default instance of runtime.Scheme to which types in the TKE API are already registered.
Scheme = runtime.NewScheme()
// Codecs provides access to encoding and decoding for the scheme
Codecs = serializer.NewCodecFactory(Scheme)
)
func init() {
Install(Scheme)
}
// Install registers the API group and adds types to a scheme
func Install(scheme *runtime.Scheme) {
runtimeutil.Must(registerMeta(scheme))
}
func registerMeta(scheme *runtime.Scheme) error {
schemaGroupVersion := schema.GroupVersion{Group: metainternal.GroupName, Version: runtime.APIVersionInternal}
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,
metainternal.Convert_v1_List_To_internalversion_List,
metainternal.Convert_internalversion_List_To_v1_List,
metainternal.Convert_internalversion_ListOptions_To_v1_ListOptions,
metainternal.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(schemaGroupVersion,
&metav1.Status{},
&metav1.GetOptions{},
&metav1.ExportOptions{},
&metav1.DeleteOptions{},
&metav1.ListOptions{},
)
scheme.AddKnownTypes(schemaGroupVersion,
&metav1beta1.Table{},
&metav1beta1.TableOptions{},
&metav1beta1.PartialObjectMetadata{},
&metav1beta1.PartialObjectMetadataList{},
)
scheme.AddKnownTypes(metav1beta1.SchemeGroupVersion,
&metav1beta1.Table{},
&metav1beta1.TableOptions{},
&metav1beta1.PartialObjectMetadata{},
&metav1beta1.PartialObjectMetadataList{},
)
// Allow delete options to be decoded across all version in this scheme (we may want to be more clever than this)
scheme.AddUnversionedTypes(schemaGroupVersion, &metav1.DeleteOptions{})
metav1.AddToGroupVersion(scheme, metav1.SchemeGroupVersion)
// _ = metainternal.AddToScheme(scheme)
return nil
}