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<?php |
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namespace Genkgo\Srvcleaner\Tasks; |
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use DateTime; |
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use DateInterval; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LoggerInterface; |
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use SplFileInfo; |
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use DirectoryIterator; |
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use CallbackFilterIterator; |
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use Genkgo\Srvcleaner\Exceptions\ConfigurationException; |
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use Genkgo\Srvcleaner\Util\ProcessAwareInterface; |
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use Genkgo\Srvcleaner\Util\Processor; |
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/** |
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* Class CleanUpDirectoriesTask |
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* @package Genkgo\Srvcleaner\Tasks |
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*/ |
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abstract class AbstractFilesystemCleanUp extends AbstractTask implements ProcessAwareInterface, LoggerAwareInterface |
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{ |
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/** |
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* @var Processor |
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*/ |
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private $processor; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* @param Processor $processor |
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* @return void |
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*/ |
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public function setProcessor(Processor $processor) |
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{ |
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$this->processor = $processor; |
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} |
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/** |
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* @param LoggerInterface $logger |
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* @return void |
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*/ |
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public function setLogger (LoggerInterface $logger) { |
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$this->logger = $logger; |
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} |
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/** |
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* @param bool $dryRun |
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*/ |
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public function execute($dryRun = false) |
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{ |
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if ($this->logger === null) { |
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throw new \RuntimeException('No logger defined'); |
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} |
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$this->processor->setCurrentWorkingDirectory($this->getCurrentWorkingDirectory()); |
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if (!isset($this->getConfig()->path) || !isset($this->getConfig()->match)) { |
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throw new ConfigurationException('Config `path` and `match` are required to cleanup directories'); |
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} |
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$path = $this->getConfig()->path; |
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$match = $this->getConfig()->match; |
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if (isset($this->getConfig()->recursive) && $this->getConfig()->recursive === true) { |
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$recursive = true; |
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} else { |
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$recursive = false; |
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} |
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$shouldBeRemoved = $this->getListForRemoval($path, $match, $recursive); |
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foreach ($shouldBeRemoved as $item) { |
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if (file_exists($item->getPathname())) { |
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$date = date('Y-m-d H:i:s', $item->getMTime()); |
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$this->logger->info("[Removing] {$item->getPathname()} (Modified At: {$date})"); |
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if (!$dryRun) { |
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$this->processor->execute("rm -Rf {$item->getPathname()}"); |
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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 string $match |
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* @return CallbackFilterIterator |
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*/ |
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abstract protected function getList ($match); |
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/** |
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* @param $path |
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* @param array $matches |
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* @param bool $recursive |
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* @return SplFileInfo[] |
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*/ |
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private function getListForRemoval ($path, array $matches, $recursive = false) { |
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$scheduleForRemoval = $this->calculateMatches($path, $matches); |
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if ($recursive) { |
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$scheduleForRemoval += $this->getRecursiveListForRemoval($path, $matches, $recursive); |
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} |
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return $scheduleForRemoval; |
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} |
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/** |
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* @param SplFileInfo $item |
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* @return bool |
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*/ |
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private function filter(SplFileInfo $item) |
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{ |
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$intervalBased = [ |
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'accessAt' => 'ATime', |
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'modifiedAt' => 'MTime' |
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]; |
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foreach ($intervalBased as $property => $getter) { |
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if (isset($this->getConfig()->{$property})) { |
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$configValue = $this->getConfig()->{$property}; |
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$compareDate = new DateTime('now'); |
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$compareDate->sub(new DateInterval($configValue)); |
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$timeCleanup = $compareDate->format('U'); |
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$time = call_user_func([$item, 'get' . $getter]); |
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if ($timeCleanup < $time) { |
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return false; |
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} |
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} |
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} |
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return true; |
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} |
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/** |
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* @param $path |
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* @param array $matches |
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* @param boolean $recursive |
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* @return array |
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*/ |
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private function getRecursiveListForRemoval($path, array $matches, $recursive) |
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{ |
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$scheduleForRemoval = []; |
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$dir = new DirectoryIterator($path); |
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foreach ($dir as $file) { |
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if ($file->isDir() && !$file->isDot()) { |
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$scheduleForRemoval = array_merge( |
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$scheduleForRemoval, |
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$this->getListForRemoval( |
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$file->getPathname(), |
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$matches, |
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$recursive |
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) |
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); |
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} |
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} |
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return $scheduleForRemoval; |
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} |
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/** |
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* @param $path |
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* @param array $matches |
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* @return array |
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*/ |
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private function calculateMatches($path, array $matches) |
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{ |
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$scheduleForRemoval = []; |
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foreach ($matches as $match) { |
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$list = $this->getList($path . '/' . $match); |
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foreach ($list as $item) { |
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if ($this->filter($item)) { |
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$scheduleForRemoval[] = $item; |
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} |
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} |
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} |
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return $scheduleForRemoval; |
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} |
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} |
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genkgo /
srvcleaner
