working commit

2026-03-13 19:02:42 +02:00
parent bebbf79c7a
commit 5c1da77f4c
1329 changed files with 314708 additions and 39 deletions
@@ -0,0 +1,91 @@
+// Copyright 2020 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package object
+
+import (
+	"fmt"
+
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/cli-runtime/pkg/resource"
+	"sigs.k8s.io/kustomize/kyaml/kio/kioutil"
+)
+
+// InfosToObjMetas returns object metadata (ObjMetadata) for the
+// passed objects (infos); returns an error if one occurs.
+func InfosToObjMetas(infos []*resource.Info) ([]ObjMetadata, error) {
+	objMetas := make([]ObjMetadata, 0, len(infos))
+	for _, info := range infos {
+		objMeta, err := InfoToObjMeta(info)
+		if err != nil {
+			return nil, err
+		}
+		objMetas = append(objMetas, objMeta)
+	}
+	return objMetas, nil
+}
+
+// InfoToObjMeta takes information from the provided info and
+// returns an ObjMetadata that identifies the resource.
+func InfoToObjMeta(info *resource.Info) (ObjMetadata, error) {
+	if info == nil || info.Object == nil {
+		return ObjMetadata{}, fmt.Errorf("attempting to transform info, but it is empty")
+	}
+	id := ObjMetadata{
+		Namespace: info.Namespace,
+		Name:      info.Name,
+		GroupKind: info.Object.GetObjectKind().GroupVersionKind().GroupKind(),
+	}
+	return id, nil
+}
+
+// InfoToUnstructured transforms the passed info object into unstructured format.
+func InfoToUnstructured(info *resource.Info) *unstructured.Unstructured {
+	return info.Object.(*unstructured.Unstructured)
+}
+
+// UnstructuredToInfo transforms the passed Unstructured object into Info format,
+// or an error if one occurs.
+func UnstructuredToInfo(obj *unstructured.Unstructured) (*resource.Info, error) {
+	// make a copy of the input object to avoid modifying the input
+	obj = obj.DeepCopy()
+
+	annos := obj.GetAnnotations()
+
+	source := "unstructured"
+	path, ok := annos[kioutil.PathAnnotation]
+	if ok {
+		source = path
+	}
+	StripKyamlAnnotations(obj)
+
+	return &resource.Info{
+		Name:      obj.GetName(),
+		Namespace: obj.GetNamespace(),
+		Source:    source,
+		Object:    obj,
+	}, nil
+}
+
+// InfosToUnstructureds transforms the passed objects in Info format to Unstructured.
+func InfosToUnstructureds(infos []*resource.Info) []*unstructured.Unstructured {
+	var objs []*unstructured.Unstructured
+	for _, info := range infos {
+		objs = append(objs, InfoToUnstructured(info))
+	}
+	return objs
+}
+
+// UnstructuredsToInfos transforms the passed Unstructured objects into Info format
+// or an error if one occurs.
+func UnstructuredsToInfos(objs []*unstructured.Unstructured) ([]*resource.Info, error) {
+	var infos []*resource.Info
+	for _, obj := range objs {
+		inf, err := UnstructuredToInfo(obj)
+		if err != nil {
+			return infos, err
+		}
+		infos = append(infos, inf)
+	}
+	return infos, nil
+}