/**
  * @param InputInterface $input
  * @param OutputInterface $output
  * @return int
  */
 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $this->logPath = $input->getOption('log');
     $cronInfoUrl = sprintf('http://%s:%d/info/cron/', $input->getOption('host'), $input->getOption('port'));
     $response = json_decode($this->curlRequest->getCurlResult($cronInfoUrl, [CURLOPT_TIMEOUT_MS => 100000])['body'], true);
     if (!is_array($response)) {
         $this->log('Core connection failed, exiting');
         throw new \RuntimeException('Error connecting to core server');
     }
     foreach ($response as $cronItem) {
         $this->cronExpression->setExpression(Ar::get($cronItem, 'time'));
         if ($this->cronExpression->isDue()) {
             $this->log('Executing: ' . Ar::get($cronItem, 'type'));
             switch (Ar::get($cronItem, 'type')) {
                 case 'playbook':
                     $url = sprintf('http://%s:%d/playbook/run/', $input->getOption('host'), $input->getOption('port'));
                     $playbookFile = Ar::get($cronItem, 'playbook');
                     $playbook = $this->fileLoader->load($playbookFile);
                     $this->curlRequest->getCurlResult($url, [CURLOPT_POST => true, CURLOPT_POSTFIELDS => ['playbook' => urlencode($playbook), 'filename' => $playbookFile], CURLOPT_TIMEOUT_MS => 100000]);
                     $this->log('Executed playbook: ' . $playbookFile);
                     break;
                 case 'command':
                     $url = sprintf('http://%s:%d/command/run/', $input->getOption('host'), $input->getOption('port'));
                     $command = Ar::get($cronItem, 'command');
                     if (null === $command) {
                         break;
                     }
                     $this->curlRequest->getCurlResult($url, [CURLOPT_POST => true, CURLOPT_POSTFIELDS => ['command' => urlencode($command)], CURLOPT_TIMEOUT_MS => 100000]);
                     $this->log('Executed command: ' . $command);
                     break;
                 case 'curl':
                     break;
             }
         }
     }
 }