Add operator

pkg/controllers/managedos/resource.go

@@ -0,0 +1,46 @@
+package managedos
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+
+	"github.com/rancher/fleet/pkg/apis/fleet.cattle.io/v1alpha1"
+	"github.com/rancher/wrangler/pkg/gvk"
+	"github.com/rancher/wrangler/pkg/name"
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+func ToResources(objs []runtime.Object) (result []v1alpha1.BundleResource, err error) {
+	for _, obj := range objs {
+		obj = obj.DeepCopyObject()
+		if err := gvk.Set(obj); err != nil {
+			return nil, fmt.Errorf("failed to set gvk: %w", err)
+		}
+
+		typeMeta, err := meta.TypeAccessor(obj)
+		if err != nil {
+			return nil, err
+		}
+
+		meta, err := meta.Accessor(obj)
+		if err != nil {
+			return nil, err
+		}
+
+		data, err := json.Marshal(obj)
+		if err != nil {
+			return nil, err
+		}
+
+		digest := sha256.Sum256(data)
+		filename := name.SafeConcatName(typeMeta.GetKind(), meta.GetNamespace(), meta.GetName(), hex.EncodeToString(digest[:])[:12]) + ".yaml"
+		result = append(result, v1alpha1.BundleResource{
+			Name:    filename,
+			Content: string(data),
+		})
+	}
+	return
+}