refactor oidcMeta/fix irsa controller

internal/kubernetes/list.go

@@ -0,0 +1,21 @@
+package kubernetes
+
+import (
+	"context"
+
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+// List lists all resources of the given kind.
+func (c KubernetesClient) List(ctx context.Context, gvk schema.GroupVersionKind, listOpts ...client.ListOption) (*unstructured.UnstructuredList, error) {
+	list := &unstructured.UnstructuredList{}
+	list.SetGroupVersionKind(gvk)
+	err := c.client.List(ctx, list, listOpts...)
+	if err != nil {
+		return nil, err
+	}
+
+	return list, nil
+}