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[Console][FrameworkBundle][HttpKernel][WebProfilerBundle] Enable prof…
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144 changes: 144 additions & 0 deletions
144
src/Symfony/Bundle/FrameworkBundle/EventListener/ConsoleProfilerListener.php
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Original file line number | Diff line number | Diff line change |
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<?php | ||
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/* | ||
* This file is part of the Symfony package. | ||
* | ||
* (c) Fabien Potencier <fabien@symfony.com> | ||
* | ||
* For the full copyright and license information, please view the LICENSE | ||
* file that was distributed with this source code. | ||
*/ | ||
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namespace Symfony\Bundle\FrameworkBundle\EventListener; | ||
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use Symfony\Component\Console\ConsoleEvents; | ||
use Symfony\Component\Console\Debug\CliRequest; | ||
use Symfony\Component\Console\Event\ConsoleCommandEvent; | ||
use Symfony\Component\Console\Event\ConsoleErrorEvent; | ||
use Symfony\Component\Console\Event\ConsoleTerminateEvent; | ||
use Symfony\Component\Console\Output\ConsoleOutputInterface; | ||
use Symfony\Component\EventDispatcher\EventSubscriberInterface; | ||
use Symfony\Component\HttpFoundation\Request; | ||
use Symfony\Component\HttpFoundation\RequestStack; | ||
use Symfony\Component\HttpKernel\Profiler\Profile; | ||
use Symfony\Component\HttpKernel\Profiler\Profiler; | ||
use Symfony\Component\Routing\Generator\UrlGeneratorInterface; | ||
use Symfony\Component\Stopwatch\Stopwatch; | ||
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/** | ||
* @internal | ||
* | ||
* @author Jules Pietri <jules@heahprod.com> | ||
*/ | ||
final class ConsoleProfilerListener implements EventSubscriberInterface | ||
{ | ||
private ?\Throwable $error = null; | ||
/** @var \SplObjectStorage<Request, Profile> */ | ||
private \SplObjectStorage $profiles; | ||
/** @var \SplObjectStorage<Request, ?Request> */ | ||
private \SplObjectStorage $parents; | ||
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public function __construct( | ||
private readonly Profiler $profiler, | ||
private readonly RequestStack $requestStack, | ||
private readonly Stopwatch $stopwatch, | ||
private readonly UrlGeneratorInterface $urlGenerator, | ||
) { | ||
$this->profiles = new \SplObjectStorage(); | ||
$this->parents = new \SplObjectStorage(); | ||
} | ||
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public static function getSubscribedEvents(): array | ||
{ | ||
return [ | ||
ConsoleEvents::COMMAND => ['initialize', 4096], | ||
ConsoleEvents::ERROR => ['catch', -2048], | ||
ConsoleEvents::TERMINATE => ['profile', -4096], | ||
]; | ||
} | ||
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public function initialize(ConsoleCommandEvent $event): void | ||
{ | ||
if (!$event->getInput()->getOption('profile')) { | ||
$this->profiler->disable(); | ||
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return; | ||
} | ||
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$request = $this->requestStack->getCurrentRequest(); | ||
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if (!$request instanceof CliRequest || $request->command !== $event->getCommand()) { | ||
return; | ||
} | ||
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$request->attributes->set('_stopwatch_token', substr(hash('sha256', uniqid(mt_rand(), true)), 0, 6)); | ||
$this->stopwatch->openSection(); | ||
} | ||
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public function catch(ConsoleErrorEvent $event): void | ||
{ | ||
$this->error = $event->getError(); | ||
} | ||
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public function profile(ConsoleTerminateEvent $event): void | ||
{ | ||
if (!$this->profiler->isEnabled()) { | ||
return; | ||
} | ||
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$request = $this->requestStack->getCurrentRequest(); | ||
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if (!$request instanceof CliRequest || $request->command !== $event->getCommand()) { | ||
return; | ||
} | ||
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if (null !== $sectionId = $request->attributes->get('_stopwatch_token')) { | ||
// we must close the section before saving the profile to allow late collect | ||
try { | ||
$this->stopwatch->stopSection($sectionId); | ||
} catch (\LogicException) { | ||
// noop | ||
} | ||
} | ||
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$request->command->exitCode = $event->getExitCode(); | ||
$request->command->interruptedBySignal = $event->getInterruptingSignal(); | ||
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$profile = $this->profiler->collect($request, $request->getResponse(), $this->error); | ||
$this->error = null; | ||
$this->profiles[$request] = $profile; | ||
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if ($this->parents[$request] = $this->requestStack->getParentRequest()) { | ||
// do not save on sub commands | ||
return; | ||
} | ||
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// attach children to parents | ||
foreach ($this->profiles as $request) { | ||
if (null !== $parentRequest = $this->parents[$request]) { | ||
if (isset($this->profiles[$parentRequest])) { | ||
$this->profiles[$parentRequest]->addChild($this->profiles[$request]); | ||
} | ||
} | ||
} | ||
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$output = $event->getOutput(); | ||
$output = $output instanceof ConsoleOutputInterface && $output->isVerbose() ? $output->getErrorOutput() : null; | ||
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// save profiles | ||
foreach ($this->profiles as $r) { | ||
$p = $this->profiles[$r]; | ||
$this->profiler->saveProfile($p); | ||
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$token = $p->getToken(); | ||
$output?->writeln(sprintf( | ||
'See profile <href=%s>%s</>', | ||
$this->urlGenerator->generate('_profiler', ['token' => $token], UrlGeneratorInterface::ABSOLUTE_URL), | ||
$token | ||
)); | ||
} | ||
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$this->profiles = new \SplObjectStorage(); | ||
$this->parents = new \SplObjectStorage(); | ||
} | ||
} |
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