public function execute(InputInterface $input, OutputInterface $output)
{
$host = $input->getOption('host');
$port = $input->getOption('port');
$output->writeln(vsprintf('<info>Server running on port %s:%s.</info>', [$host, $port]));
$server = new Server($this->getContainer()->getParameter('kernel.root_dir'), $host, $port);
$server->setEnv($this->getContainer()->getParameter('kernel.environment'))->setStandalone($input->getOption('standalone'))->setApc($input->getOption('apc'))->setCache($input->getOption('cache'))->build()->run();
$output->writeln('<info>Server stopped.</info>');
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @param array $childrenPid
* @param $host
* @param array $ports
* @param $useSupervisor
* @return int
*/
private function _fork(InputInterface $input, OutputInterface $output, array &$childrenPid, $host, array $ports, $useSupervisor)
{
$return = 0;
foreach ($ports as $port) {
$pid = pcntl_fork();
if ($pid > 0) {
// Parent proccess
$lock_file = sys_get_temp_dir() . '/react-' . $host . '-' . $port . '.pid';
$output->getVerbosity() < OutputInterface::VERBOSITY_VERBOSE ?: $output->writeln("PID file: {$lock_file}", OutputInterface::VERBOSITY_DEBUG);
file_put_contents($lock_file, $pid);
$childrenPid[$pid] = ['host' => $host, 'port' => $port];
} elseif ($pid < 0) {
$output->writeln('<error>Child process could not be started. Server is not running.</error>');
$return = 10;
} else {
pcntl_signal(SIGTERM, function ($signo) use($output) {
$output->getVerbosity() < OutputInterface::VERBOSITY_VERBOSE ?: $output->writeln("> Received signal {$signo} : my PID " . posix_getpid());
switch ($signo) {
case SIGTERM:
exit(0);
}
});
// Child process
if (!$useSupervisor && posix_setsid() < 0) {
$output->writeln('<error>Unable to set the child process as session leader</error>');
}
$output->writeln(vsprintf('<info>Server running on port %s:%s.</info>', [$host, $port]));
$server = new Server($this->getContainer()->getParameter('kernel.root_dir'), $host, $port);
$server->setEnv($this->getContainer()->getParameter('kernel.environment'))->setStandalone($input->getOption('standalone'))->setApc($input->getOption('apc'))->setCache($input->getOption('cache'))->build()->run();
}
}
return $return;
}
