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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Snapshots; |
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use Psr\Log\LoggerInterface; |
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use Spiral\Exceptions\HandlerInterface; |
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use Spiral\Files\Exception\FilesException; |
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use Spiral\Files\FilesInterface; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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final class FileSnapshooter implements SnapshotterInterface |
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{ |
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/** @var string */ |
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private $directory; |
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/** @var int */ |
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private $maxFiles; |
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/** @var int */ |
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private $verbosity; |
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/** @var HandlerInterface */ |
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private $handler; |
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/** @var FilesInterface */ |
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private $files; |
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/** @var LoggerInterface|null */ |
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private $logger; |
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/** |
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* @param string $directory |
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* @param int $maxFiles |
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* @param int $verbosity |
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* @param HandlerInterface $handler |
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* @param FilesInterface $files |
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* @param LoggerInterface|null $logger |
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*/ |
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public function __construct( |
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string $directory, |
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int $maxFiles, |
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int $verbosity, |
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HandlerInterface $handler, |
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FilesInterface $files, |
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LoggerInterface $logger = null |
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) { |
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$this->directory = $directory; |
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$this->maxFiles = $maxFiles; |
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$this->verbosity = $verbosity; |
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$this->handler = $handler; |
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$this->files = $files; |
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$this->logger = $logger; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function register(\Throwable $e): SnapshotInterface |
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{ |
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$snapshot = new Snapshot($this->getID($e), $e); |
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if ($this->logger !== null) { |
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$this->logger->error($snapshot->getMessage()); |
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} |
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$this->saveSnapshot($snapshot); |
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$this->rotateSnapshots(); |
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return $snapshot; |
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} |
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/** |
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* @param SnapshotInterface $snapshot |
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* @throws \Exception |
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*/ |
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protected function saveSnapshot(SnapshotInterface $snapshot): void |
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{ |
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$filename = $this->getFilename($snapshot, new \DateTime()); |
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$this->files->write( |
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$filename, |
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$this->handler->renderException($snapshot->getException(), $this->verbosity), |
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FilesInterface::RUNTIME, |
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true |
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); |
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} |
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/** |
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* Remove older snapshots. |
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*/ |
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protected function rotateSnapshots(): void |
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{ |
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$finder = new Finder(); |
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$finder->in($this->directory)->sort(function (SplFileInfo $a, SplFileInfo $b) { |
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return $b->getMTime() - $a->getMTime(); |
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}); |
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$count = 0; |
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foreach ($finder as $file) { |
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$count++; |
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if ($count > $this->maxFiles) { |
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try { |
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$this->files->delete($file->getRealPath()); |
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} catch (FilesException $e) { |
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// ignore |
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} |
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} |
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} |
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} |
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/** |
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* @param SnapshotInterface $snapshot |
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* @param \DateTimeInterface $time |
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* @return string |
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* |
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* @throws \Exception |
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*/ |
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protected function getFilename(SnapshotInterface $snapshot, \DateTimeInterface $time): string |
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{ |
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return sprintf( |
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'%s/%s-%s.txt', |
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$this->directory, |
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$time->format('d.m.Y-Hi.s'), |
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(new \ReflectionClass($snapshot->getException()))->getShortName() |
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); |
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} |
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/** |
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* @param \Throwable $e |
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* @return string |
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*/ |
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protected function getID(\Throwable $e): string |
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{ |
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return md5(join('|', [$e->getMessage(), $e->getFile(), $e->getLine()])); |
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} |
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} |
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spiral /
framework
