/**
  * Get user input, about what request is of interest, if set in testplan.json then ignore.
  *
  * @param string $capturelabel capture label.
  * @return array request which is saved.
  */
 private function confirm_requests_to_capture($capturelabel)
 {
     // Save har data in the temp file.
     $useridentifiedrequestsdatafile = util::get_har_file_path($capturelabel);
     $hardata = browsermobproxyclient::get_har($capturelabel);
     file_put_contents($useridentifiedrequestsdatafile, $hardata);
     $requests = util::get_info_from_har($capturelabel);
     // Get which request is being used.
     $request = $this->is_request_in_config($capturelabel, $requests);
     // Get query params to be used.
     if (!empty($request)) {
         // Update config and return.
         util::save_final_har_data($capturelabel, $request);
         return $request;
     }
     // This is only possible with interactive terminal, so ensure we have one before proceeding.
     $posixexists = function_exists('posix_isatty');
     // Make sure this step is only used with interactive terminal (if detected).
     if ($posixexists && !@posix_isatty(STDOUT)) {
         $msg = "You have some unfilled requests in testplan.json\n" . "Please run following command for interactive terminal to enter value\n" . "  vendor/bin/behat --config " . util::get_tool_dir() . DIRECTORY_SEPARATOR . 'behat.yml ';
         util::performance_exception($msg);
     }
     // Else ask user for the actual request to use.
     fwrite(STDOUT, "\n");
     if (count($requests) > 1) {
         foreach ($requests as $index => $request) {
             fwrite(STDOUT, $index . ". - " . $request['method'] . " - " . $request['path'] . PHP_EOL);
         }
         fwrite(STDOUT, "Which http request should associate with \"{$capturelabel}\": ");
         $requestindex = trim(fread(STDIN, 1024));
         // Ensure correct selection is done.
         while (!is_number($requestindex) || $requestindex <= 0 || $requestindex > count($requests)) {
             fwrite(STDOUT, "Wrong request number for step {$capturelabel}, try again: ");
             $requestindex = trim(fread(STDIN, 1024));
         }
     } else {
         $requestindex = 0;
     }
     fwrite(STDOUT, "\\Enter query values to substitute for \"" . $requests[$requestindex]['path'] . "\"\n ");
     $requests[$requestindex]['query'] = $this->get_substitute_value_from_user($requests[$requestindex]['query']);
     // Save final request.
     util::save_final_har_data($capturelabel, $requests[$requestindex]);
     return $requests[$requestindex];
 }
 /**
  * Execute behat command for featurename and return exit status.
  *
  * @return int status code.
  */
 protected function execute_behat_generator()
 {
     $cmd = "vendor/bin/behat --config " . util::get_tool_dir() . DIRECTORY_SEPARATOR . 'behat.yml ';
     $process = new Process($cmd);
     $process->setWorkingDirectory(__DIR__ . "/../../../../../");
     $process->setTimeout(null);
     $process->start();
     if ($process->getStatus() !== 'started') {
         echo "Error starting process";
         $process->signal(SIGKILL);
         exit(1);
     }
     while ($process->isRunning()) {
         $output = $process->getIncrementalOutput();
         $op = trim($output);
         if (!empty($op)) {
             echo $output;
         }
     }
     if ($process->getExitCode() !== 0) {
         echo $process->getErrorOutput();
     }
     return $process->getExitCode();
 }