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27e4e06416
5967ffa267
Fix along other packages gha (#492)
89 lines
3.8 KiB
PHP
89 lines
3.8 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Caching\ValueObject\Storage;
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use RectorPrefix20210723\Nette\Utils\Random;
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use RectorPrefix20210723\Nette\Utils\Strings;
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use Rector\Caching\ValueObject\CacheFilePaths;
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use Rector\Caching\ValueObject\CacheItem;
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use RectorPrefix20210723\Symplify\EasyCodingStandard\Caching\Exception\CachingException;
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use RectorPrefix20210723\Symplify\SmartFileSystem\SmartFileSystem;
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/**
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* Inspired by
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* https://github.com/phpstan/phpstan-src/commit/4df7342f3a0aaef4bcd85456dd20ca88d38dd90d#diff-6dc14f6222bf150e6840ca44a7126653052a1cedc6a149b4e5c1e1a2c80eacdc
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*/
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final class FileCacheStorage
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{
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/**
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* @var string
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*/
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private $directory;
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/**
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* @var \Symplify\SmartFileSystem\SmartFileSystem
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*/
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private $smartFileSystem;
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public function __construct(string $directory, \RectorPrefix20210723\Symplify\SmartFileSystem\SmartFileSystem $smartFileSystem)
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{
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$this->directory = $directory;
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$this->smartFileSystem = $smartFileSystem;
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}
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/**
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* @return mixed|null
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*/
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public function load(string $key, string $variableKey)
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{
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$cacheFilePaths = $this->getCacheFilePaths($key);
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$filePath = $cacheFilePaths->getFilePath();
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if (!\is_file($filePath)) {
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return null;
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}
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$cacheItem = (require $filePath);
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if (!$cacheItem instanceof \Rector\Caching\ValueObject\CacheItem) {
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return null;
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}
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if (!$cacheItem->isVariableKeyValid($variableKey)) {
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return null;
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}
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return $cacheItem->getData();
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}
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/**
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* @param mixed $data
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*/
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public function save(string $key, string $variableKey, $data) : void
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{
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$cacheFilePaths = $this->getCacheFilePaths($key);
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$this->smartFileSystem->mkdir($cacheFilePaths->getFirstDirectory());
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$this->smartFileSystem->mkdir($cacheFilePaths->getSecondDirectory());
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$tmpPath = \sprintf('%s/%s.tmp', $this->directory, \RectorPrefix20210723\Nette\Utils\Random::generate());
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$errorBefore = \error_get_last();
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$exported = @\var_export(new \Rector\Caching\ValueObject\CacheItem($variableKey, $data), \true);
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$errorAfter = \error_get_last();
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if ($errorAfter !== null && $errorBefore !== $errorAfter) {
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$errorMessage = \sprintf('Error occurred while saving item "%s" ("%s") to cache: "%s"', $key, $variableKey, $errorAfter['message']);
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throw new \RectorPrefix20210723\Symplify\EasyCodingStandard\Caching\Exception\CachingException($errorMessage);
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}
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$variableFileContent = \sprintf("<?php declare(strict_types = 1);\n\nreturn %s;", $exported);
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$this->smartFileSystem->dumpFile($tmpPath, $variableFileContent);
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$this->smartFileSystem->rename($tmpPath, $cacheFilePaths->getFilePath(), \true);
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$this->smartFileSystem->remove($tmpPath);
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}
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public function clean(string $cacheKey) : void
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{
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$cacheFilePaths = $this->getCacheFilePaths($cacheKey);
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$this->smartFileSystem->remove([$cacheFilePaths->getFirstDirectory(), $cacheFilePaths->getSecondDirectory(), $cacheFilePaths->getFilePath()]);
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}
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public function clear() : void
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{
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$this->smartFileSystem->remove($this->directory);
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}
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private function getCacheFilePaths(string $key) : \Rector\Caching\ValueObject\CacheFilePaths
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{
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$keyHash = \sha1($key);
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$firstDirectory = \sprintf('%s/%s', $this->directory, \RectorPrefix20210723\Nette\Utils\Strings::substring($keyHash, 0, 2));
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$secondDirectory = \sprintf('%s/%s', $firstDirectory, \RectorPrefix20210723\Nette\Utils\Strings::substring($keyHash, 2, 2));
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$filePath = \sprintf('%s/%s.php', $secondDirectory, $keyHash);
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return new \Rector\Caching\ValueObject\CacheFilePaths($firstDirectory, $secondDirectory, $filePath);
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}
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}
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