try {
$args = $_SERVER['argv'];
$script = array_shift($args);
$usageMessage = sprintf('php %s {start|stop|status}', $script);
if (empty($args)) {
throw new DomainException($usageMessage);
}
$action = array_shift($args);
switch ($action) {
case 'start':
$process->start();
fwrite(STDOUT, 'Started' . PHP_EOL);
break;
case 'stop':
$process->terminate();
fwrite(STDOUT, 'Stopped' . PHP_EOL);
break;
case 'status':
fwrite(STDOUT, 'Daemon is ' . ($process->isRunning() ? '' : 'not ') . 'running' . PHP_EOL);
break;
default:
throw new DomainException($usageMessage);
}
} catch (DomainException $exception) {
fwrite(STDERR, $exception->getMessage() . PHP_EOL);
exit(1);
} catch (Exception $exception) {
fwrite(STDERR, $exception->getMessage() . PHP_EOL);
fwrite(STDERR, $exception->getTraceAsString() . PHP_EOL);
exit(2);
}
public function testShouldReturnAsIsNotRunningWhenThereIsNoDefinedProcess()
{
$child = new Child($this->action->getMock(), $this->control->getMock());
$this->assertFalse($child->isRunning());
}
<?php
declare (ticks=1);
require_once __DIR__ . '/../vendor/autoload.php';
use Arara\Process\Action\Callback;
use Arara\Process\Child;
use Arara\Process\Control;
$control = new Control();
$child = new Child(new Callback(function (Control $control) {
echo 'This child process will sleep for 5 seconds' . PHP_EOL;
$control->flush(5);
echo 'This child just woke up' . PHP_EOL;
}), $control);
$child->start();
$control->flush(0.5);
if ($child->isRunning()) {
echo 'Child is running' . PHP_EOL;
}
$child->terminate();
if (!$child->isRunning()) {
echo 'Child was terminated' . PHP_EOL;
}
