github.com/uhthomas/helm@v3.0.0-beta.3+incompatible/pkg/kube/converter.go (about)

     1  /*
     2  Copyright The Helm Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package kube // import "helm.sh/helm/pkg/kube"
    18  
    19  import (
    20  	"k8s.io/apimachinery/pkg/api/meta"
    21  	"k8s.io/apimachinery/pkg/runtime"
    22  	"k8s.io/apimachinery/pkg/runtime/schema"
    23  	"k8s.io/cli-runtime/pkg/resource"
    24  	"k8s.io/client-go/kubernetes/scheme"
    25  )
    26  
    27  // AsVersioned converts the given info into a runtime.Object with the correct
    28  // group and version set
    29  func AsVersioned(info *resource.Info) runtime.Object {
    30  	return convertWithMapper(info.Object, info.Mapping)
    31  }
    32  
    33  // convertWithMapper converts the given object with the optional provided
    34  // RESTMapping. If no mapping is provided, the default schema versioner is used
    35  func convertWithMapper(obj runtime.Object, mapping *meta.RESTMapping) runtime.Object {
    36  	var gv = runtime.GroupVersioner(schema.GroupVersions(scheme.Scheme.PrioritizedVersionsAllGroups()))
    37  	if mapping != nil {
    38  		gv = mapping.GroupVersionKind.GroupVersion()
    39  	}
    40  	if obj, err := runtime.ObjectConvertor(scheme.Scheme).ConvertToVersion(obj, gv); err == nil {
    41  		return obj
    42  	}
    43  	return obj
    44  }