# File lib/smart_proxy_openscap/storage_fs.rb, line 29
    def delete_arf_file
      path = "#{@path_to_dir}/#{@namespace}/#{@cname}/#{@id}"
      raise FileNotFound, "Can't find path #{path}" if !File.directory?(path) || File.zero?(path)
      FileUtils.rm_r path
      {:id => @id, :deleted => true}.to_json
    end