91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
package envtest
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import (
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"reflect"
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apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
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apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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)
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var (
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crdScheme = runtime.NewScheme()
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)
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// init is required to correctly initialize the crdScheme package variable.
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func init() {
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_ = apiextensionsv1.AddToScheme(crdScheme)
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_ = apiextensionsv1beta1.AddToScheme(crdScheme)
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}
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// mergePaths merges two string slices containing paths.
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// This function makes no guarantees about order of the merged slice.
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func mergePaths(s1, s2 []string) []string {
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m := make(map[string]struct{})
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for _, s := range s1 {
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m[s] = struct{}{}
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}
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for _, s := range s2 {
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m[s] = struct{}{}
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}
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merged := make([]string, len(m))
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i := 0
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for key := range m {
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merged[i] = key
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i++
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}
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return merged
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}
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// mergeCRDs merges two CRD slices using their names.
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// This function makes no guarantees about order of the merged slice.
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func mergeCRDs(s1, s2 []runtime.Object) []runtime.Object {
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m := make(map[string]*unstructured.Unstructured)
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for _, obj := range runtimeCRDListToUnstructured(s1) {
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m[obj.GetName()] = obj
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}
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for _, obj := range runtimeCRDListToUnstructured(s2) {
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m[obj.GetName()] = obj
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}
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merged := make([]runtime.Object, len(m))
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i := 0
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for _, obj := range m {
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merged[i] = obj
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i++
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}
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return merged
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}
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// existsUnstructured verify if a any item is common between two lists.
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func existsUnstructured(s1, s2 []*unstructured.Unstructured) bool {
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for _, s1obj := range s1 {
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for _, s2obj := range s2 {
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if reflect.DeepEqual(s1obj, s2obj) {
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return true
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}
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}
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}
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return false
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}
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func runtimeCRDListToUnstructured(l []runtime.Object) []*unstructured.Unstructured {
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res := []*unstructured.Unstructured{}
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for _, obj := range l {
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u := &unstructured.Unstructured{}
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if err := crdScheme.Convert(obj, u, nil); err != nil {
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log.Error(err, "error converting to unstructured object", "object-kind", obj.GetObjectKind())
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continue
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}
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res = append(res, u)
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}
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return res
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}
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func unstructuredCRDListToRuntime(l []*unstructured.Unstructured) []runtime.Object {
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res := []runtime.Object{}
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for _, obj := range l {
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res = append(res, obj.DeepCopy())
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}
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return res
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}
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