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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\Debug\Storage; |
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use Yiisoft\Files\FileHelper; |
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use Yiisoft\Json\Json; |
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use Yiisoft\Yii\Debug\Collector\CollectorInterface; |
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use Yiisoft\Yii\Debug\Collector\SummaryCollectorInterface; |
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use Yiisoft\Yii\Debug\DebuggerIdGenerator; |
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use Yiisoft\Yii\Debug\Dumper; |
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use function array_merge; |
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use function array_slice; |
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use function count; |
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use function dirname; |
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use function filemtime; |
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use function glob; |
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use function strlen; |
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use function substr; |
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use function uasort; |
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final class FileStorage implements StorageInterface |
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{ |
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/** |
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* @var CollectorInterface[] |
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*/ |
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private array $collectors = []; |
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private int $historySize = 50; |
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public function __construct( |
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private readonly string $path, |
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private readonly DebuggerIdGenerator $idGenerator, |
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private readonly array $excludedClasses = [] |
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) { |
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} |
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public function addCollector(CollectorInterface $collector): void |
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{ |
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$this->collectors[$collector->getName()] = $collector; |
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} |
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public function setHistorySize(int $historySize): void |
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{ |
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$this->historySize = $historySize; |
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} |
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public function read(string $type, ?string $id = null): array |
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{ |
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clearstatcache(); |
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$data = []; |
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$pattern = sprintf( |
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'%s/**/%s/%s.json', |
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$this->path, |
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$id ?? '**', |
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$type, |
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); |
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$dataFiles = glob($pattern, GLOB_NOSORT); |
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uasort($dataFiles, static fn ($a, $b) => filemtime($a) <=> filemtime($b)); |
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foreach ($dataFiles as $file) { |
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$dir = dirname($file); |
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$id = substr($dir, strlen(dirname($file, 2)) + 1); |
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$data[$id] = Json::decode(file_get_contents($file)); |
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} |
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return $data; |
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} |
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public function flush(): void |
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{ |
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$basePath = $this->path . '/' . date('Y-m-d') . '/' . $this->idGenerator->getId() . '/'; |
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try { |
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FileHelper::ensureDirectory($basePath); |
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$dumper = Dumper::create($this->getData(), $this->excludedClasses); |
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file_put_contents($basePath . self::TYPE_DATA . '.json', $dumper->asJson(30)); |
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file_put_contents($basePath . self::TYPE_OBJECTS . '.json', $dumper->asJsonObjectsMap(30)); |
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$summaryData = Dumper::create($this->collectSummaryData())->asJson(); |
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file_put_contents($basePath . self::TYPE_SUMMARY . '.json', $summaryData); |
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} finally { |
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$this->collectors = []; |
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$this->gc(); |
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} |
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} |
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public function getData(): array |
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{ |
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return array_map(static fn (CollectorInterface $collector) => $collector->getCollected(), $this->collectors); |
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} |
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public function clear(): void |
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{ |
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FileHelper::removeDirectory($this->path); |
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} |
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/** |
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* Collects summary data of current request. |
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*/ |
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private function collectSummaryData(): array |
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{ |
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$summaryData = [ |
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'id' => $this->idGenerator->getId(), |
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'collectors' => array_keys($this->collectors), |
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]; |
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foreach ($this->collectors as $collector) { |
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if ($collector instanceof SummaryCollectorInterface) { |
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$summaryData = [...$summaryData, ...$collector->getSummary()]; |
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} |
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} |
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return $summaryData; |
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} |
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/** |
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* Removes obsolete data files |
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*/ |
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private function gc(): void |
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{ |
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$summaryFiles = glob($this->path . '/**/**/summary.json', GLOB_NOSORT); |
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if (empty($summaryFiles) || count($summaryFiles) <= $this->historySize) { |
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return; |
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} |
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uasort($summaryFiles, static fn ($a, $b) => filemtime($b) <=> filemtime($a)); |
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$excessFiles = array_slice($summaryFiles, $this->historySize); |
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foreach ($excessFiles as $file) { |
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$path1 = dirname($file); |
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$path2 = dirname($file, 2); |
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$path3 = dirname($file, 3); |
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$resource = substr($path1, strlen($path3)); |
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FileHelper::removeDirectory($this->path . $resource); |
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// Clean empty group directories |
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$group = substr($path2, strlen($path3)); |
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if (FileHelper::isEmptyDirectory($this->path . $group)) { |
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FileHelper::removeDirectory($this->path . $group); |
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} |
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} |
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} |
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} |
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yiisoft /
yii-debug
