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<?php |
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namespace phpbu\App\Backup; |
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use phpbu\App\Cli\Executable; |
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use phpbu\App\Cli\Result; |
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use SebastianFeldmann\Cli\Command\Runner; |
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/** |
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* Base class for Actions using cli tools. |
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* |
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* @package phpbu |
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* @subpackage Backup |
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* @author Sebastian Feldmann <[email protected]> |
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* @copyright Sebastian Feldmann <[email protected]> |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* @link http://phpbu.de/ |
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* @since Class available since Release 2.1.0 |
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*/ |
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abstract class Cli |
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{ |
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/** |
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* Command runner to execute the executable. |
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* |
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* @var \SebastianFeldmann\Cli\Command\Runner |
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*/ |
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protected $runner; |
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/** |
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* Executable command. |
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* |
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* @var \phpbu\App\Cli\Executable |
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*/ |
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protected $executable; |
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/** |
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* Cli constructor. |
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* |
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* @param \SebastianFeldmann\Cli\Command\Runner $runner |
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*/ |
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public function __construct(Runner $runner = null) |
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{ |
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$this->runner = $runner ? : new Runner\Simple(); |
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} |
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/** |
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* Executes the cli commands and handles compression |
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* |
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* @param \phpbu\App\Backup\Target $target |
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* @return \phpbu\App\Cli\Result |
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* @throws \RuntimeException |
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*/ |
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protected function execute(Target $target) : Result |
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{ |
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return $this->runCommand($this->getExecutable($target)); |
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} |
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/** |
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* Execute a cli command. |
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* |
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* @param \phpbu\App\Cli\Executable $command |
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* @return \phpbu\App\Cli\Result |
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*/ |
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protected function runCommand(Executable $command) : Result |
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{ |
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$res = $this->runner->run($command); |
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if (!$res->isSuccessful() && $res->isOutputRedirected()) { |
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// remove file with errors |
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$this->unlinkErrorFile($res->getRedirectPath()); |
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} |
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return new Result($res->getCommandResult(), $command->getCommandPrintable()); |
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} |
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/** |
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* Remove file if it exists. |
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* |
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* @param string $file |
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*/ |
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public function unlinkErrorFile(string $file) |
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{ |
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if (file_exists($file) && !is_dir($file)) { |
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unlink($file); |
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} |
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} |
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/** |
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* Returns the executable for this action. |
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* |
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* @param \phpbu\App\Backup\Target $target |
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* @return \phpbu\App\Cli\Executable |
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*/ |
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public function getExecutable(Target $target) : Executable |
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{ |
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if (null === $this->executable) { |
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$this->executable = $this->createExecutable($target); |
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} |
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return $this->executable; |
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} |
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/** |
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* Creates the executable for this action. |
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* |
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* @param \phpbu\App\Backup\Target $target |
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* @return \phpbu\App\Cli\Executable |
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*/ |
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abstract protected function createExecutable(Target $target) : Executable; |
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} |
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sebastianfeldmann /
phpbu
