func (h *handler) fromConfigMap(client clientset.Interface, cmName, cmKey string, mustExist bool) (kubeadmapi.ComponentConfig, error) {
	configMap, err := apiclient.GetConfigMapWithShortRetry(client, metav1.NamespaceSystem, cmName)
	if err != nil {
		if !mustExist && (apierrors.IsNotFound(err) || apierrors.IsForbidden(err)) {

	}
	return nil
}

func readEnvFileLines(mustExist bool) []string {
	file, _, err := cfg.EnvFile()
	if file == "" {
		if mustExist {
			base.Fatalf("go: cannot find go env config: %v", err)
		}
		return nil
	}
	data, err := os.ReadFile(file)
	if err != nil && (!os.IsNotExist(err) || mustExist) {
		base.Fatalf("go: reading go env config: %v", err)
	}

		tg.t.Fatalf("internal testsuite error: path(%q) with no tempdir", name)
	}
	if name == "." {
		return tg.tempdir
	}
	return filepath.Join(tg.tempdir, name)
}

// mustExist fails if path does not exist.
func (tg *testgoData) mustExist(path string) {
	tg.t.Helper()
	if _, err := os.Stat(path); err != nil {
		if os.IsNotExist(err) {
			tg.t.Fatalf("%s does not exist but should", path)
		}

        regQ(functionScoreQuery);
        return functionScoreQuery;
    }

    protected BoolQueryBuilder regBoolCQ(List<QueryBuilder> mustList, List<QueryBuilder> shouldList, List<QueryBuilder> mustNotList,
            List<QueryBuilder> filterList) {
        assertObjectNotNull("mustList", mustList);
        assertObjectNotNull("shouldList", shouldList);
        assertObjectNotNull("mustNotList", mustNotList);

        regQ(functionScoreQuery);
        return functionScoreQuery;
    }

    protected BoolQueryBuilder regBoolCQ(List<QueryBuilder> mustList, List<QueryBuilder> shouldList, List<QueryBuilder> mustNotList,
            List<QueryBuilder> filterList) {
        assertObjectNotNull("mustList", mustList);
        assertObjectNotNull("shouldList", shouldList);
        assertObjectNotNull("mustNotList", mustNotList);

        regQ(functionScoreQuery);
        return functionScoreQuery;
    }

    protected BoolQueryBuilder regBoolCQ(List<QueryBuilder> mustList, List<QueryBuilder> shouldList, List<QueryBuilder> mustNotList,
            List<QueryBuilder> filterList) {
        assertObjectNotNull("mustList", mustList);
        assertObjectNotNull("shouldList", shouldList);
        assertObjectNotNull("mustNotList", mustNotList);