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<?php |
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/* |
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* This file is part of AppName. |
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* |
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* (c) Monofony |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace App\Installer\Checker; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Filesystem\Exception\IOException; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\Finder\Iterator\RecursiveDirectoryIterator; |
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use Symfony\Component\Security\Core\Exception\AccessDeniedException; |
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final class CommandDirectoryChecker |
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{ |
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/** |
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* @var string |
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*/ |
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private $name; |
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/** |
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* @var Filesystem |
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*/ |
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private $filesystem; |
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/** |
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* @param Filesystem $filesystem |
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*/ |
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public function __construct(Filesystem $filesystem) |
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{ |
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$this->filesystem = $filesystem; |
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} |
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public function ensureDirectoryExists($directory, OutputInterface $output): void |
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{ |
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if (!is_dir($directory)) { |
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$this->createDirectory($directory, $output); |
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} |
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} |
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public function ensureDirectoryIsWritable($directory, OutputInterface $output): void |
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{ |
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try { |
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$this->changePermissionsRecursively($directory, $output); |
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} catch (AccessDeniedException $exception) { |
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$output->writeln($this->createBadPermissionsMessage($exception->getMessage())); |
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throw new \RuntimeException('Failed while trying to change directory permissions.'); |
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} |
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} |
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public function setCommandName($name): void |
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{ |
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$this->name = $name; |
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} |
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/** |
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* @param string $directory |
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* @param OutputInterface $output |
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*/ |
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private function createDirectory($directory, OutputInterface $output): void |
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{ |
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try { |
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$this->filesystem->mkdir($directory, 0755); |
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} catch (IOException $exception) { |
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$output->writeln($this->createUnexistingDirectoryMessage(getcwd().'/'.$directory)); |
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throw new \RuntimeException('Failed while trying to create directory.'); |
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} |
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$output->writeln(sprintf('<comment>Created "%s" directory.</comment>', $directory)); |
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} |
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/** |
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* @param string $directory |
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* @param OutputInterface $output |
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*/ |
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private function changePermissionsRecursively($directory, OutputInterface $output): void |
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{ |
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if (is_file($directory) && is_writable($directory)) { |
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return; |
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} |
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if (!is_writable($directory)) { |
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$this->changePermissions($directory, $output); |
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return; |
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} |
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foreach (new RecursiveDirectoryIterator($directory, \FilesystemIterator::CURRENT_AS_FILEINFO) as $subdirectory) { |
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if ('.' !== $subdirectory->getFilename()[0]) { |
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$this->changePermissionsRecursively($subdirectory->getPathname(), $output); |
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} |
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} |
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} |
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/** |
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* @param string $directory |
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* @param OutputInterface $output |
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* |
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* @throws AccessDeniedException if directory/file permissions cannot be changed |
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*/ |
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private function changePermissions($directory, OutputInterface $output): void |
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{ |
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try { |
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$this->filesystem->chmod($directory, 0755, 0000, true); |
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$output->writeln(sprintf('<comment>Changed "%s" permissions to 0755.</comment>', $directory)); |
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} catch (IOException $exception) { |
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throw new AccessDeniedException(dirname($directory)); |
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} |
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} |
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/** |
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* @param string $directory |
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* |
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* @return string |
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*/ |
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private function createUnexistingDirectoryMessage($directory) |
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{ |
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return |
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'<error>Cannot run command due to unexisting directory (tried to create it automatically, failed).</error>'.PHP_EOL. |
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sprintf('Create directory "%s" and run command "<comment>%s</comment>"', $directory, $this->name) |
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; |
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} |
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/** |
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* @param string $directory |
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* |
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* @return string |
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*/ |
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private function createBadPermissionsMessage($directory) |
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{ |
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return |
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'<error>Cannot run command due to bad directory permissions (tried to change permissions to 0755).</error>'.PHP_EOL. |
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sprintf('Set "%s" writable recursively and run command "<comment>%s</comment>"', $directory, $this->name) |
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; |
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} |
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} |
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Monofony /
SymfonyStarter
