public function editActivity(string $servicename):Renderer
    {
        $status = $this->get("request")->get("status");
        $namespace = $this->get("request")->get("namespace");

        if ($status == "" || !in_array($status, array("enabled", "disabled"))) {
            return ((new Renderer())->jsonRenderer(array("code" => 500, "msg" => "Undefined status : $status")));
        }

        if ($namespace == "") {
            return ((new Renderer())->jsonRenderer(array("code" => 500, "msg" => "Undefined namespace : $namespace")));
        }


        $f = json_decode(file_get_contents(FEnv::get("framework.config.core.services.file")));

        foreach ($f as $one => $val) {
            if ($one == $servicename) {
                $val->namespace = trim(($namespace));
                $val->status = trim($status);
                break;
            }
        }
        $f = json_encode($f, JSON_PRETTY_PRINT);
        file_put_contents(FEnv::get("framework.config.core.services.file"), $f);

        return ((new Renderer())->jsonRenderer(array("code" => 200, "msg" => "OK")));
    }