StackFormation\Terminator::setupSignalHandler PHP Метод

    public function setupSignalHandler()
    {
        $this->output->writeln('Handling signals SIGTERM and SIGINT for stack ' . $this->currentStack->getName());
        declare (ticks=1);
        pcntl_signal(SIGTERM, array($this, 'signalHandler'));
        // Jenkins: aborting a job
        pcntl_signal(SIGINT, array($this, 'signalHandler'));
        // CTRL+C on command line
    }

 public function deleteOnSignal()
 {
     $terminator = new Terminator($this->stack, $this->output);
     $terminator->setupSignalHandler();
     return $this;
 }