/**
* Test that the spawner spawns the process in background.
*
* @return void
*/
public function testRunBackground()
{
$config = new TensideJsonConfig(new JsonArray());
$config->setForceToBackground(true);
$process = PhpProcessSpawner::create($config, $this->getTempDir())->spawn(['--version']);
$cli = $process->getCommandLine();
if ('\\' === DIRECTORY_SEPARATOR) {
$this->assertEquals('start /B ' . escapeshellarg('php') . ' ' . escapeshellarg('--version'), $cli);
} else {
$this->assertEquals(escapeshellarg('php') . ' ' . escapeshellarg('--version') . ' &', $cli);
}
}
/**
* Test that the spawner really spawns the process correctly.
*
* @return void
*/
public function testRun()
{
$config = new TensideJsonConfig(new JsonArray());
$config->setPhpCliArguments(['-dmemory_limit=1G']);
$config->setPhpCliEnvironment(['TESTVAR=TESTVALUE']);
$process = PhpProcessSpawner::create($config, $this->getTempDir())->spawn(['-r', 'echo getenv(\'TESTVAR\') . ini_get(\'memory_limit\');']);
$process->run();
$cli = $process->getCommandLine();
$this->assertEquals('php \'-dmemory_limit=1G\' ' . '\'-r\' \'echo getenv(\'\\\'\'TESTVAR\'\\\'\') . ini_get(\'\\\'\'memory_limit\'\\\'\');\'', $cli);
$this->assertEquals(0, $process->getExitCode());
$this->assertEquals('TESTVALUE1G', $process->getOutput());
$this->assertEquals('', $process->getErrorOutput());
}
/**
* Spawn a detached process for a task.
*
* @param Task $task The task to spawn a process for.
*
* @return void
*
* @throws \RuntimeException When the task could not be started.
*/
private function spawn(Task $task)
{
$config = $this->getTensideConfig();
$home = $this->getTensideHome();
$commandline = PhpProcessSpawner::create($config, $home)->spawn([$this->get('tenside.cli_script')->cliExecutable(), 'tenside:runtask', $task->getId(), '-v', '--no-interaction']);
$this->get('logger')->debug('SPAWN CLI: ' . $commandline->getCommandLine());
$commandline->start();
if (!$commandline->isRunning()) {
// We might end up here when the process has been forked.
// If exit code is neither 0 nor null, we have a problem here.
if ($exitCode = $commandline->getExitCode()) {
/** @var LoggerInterface $logger */
$logger = $this->get('logger');
$logger->error('Failed to execute "' . $commandline->getCommandLine() . '"');
$logger->error('Exit code: ' . $commandline->getExitCode());
$logger->error('Output: ' . $commandline->getOutput());
$logger->error('Error output: ' . $commandline->getErrorOutput());
throw new \RuntimeException(sprintf('Spawning process task %s resulted in exit code %s', $task->getId(), $exitCode));
}
}
}