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<?php |
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/** |
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* TechDivision\Import\Cli\Command\ImportClearPidFileCommand |
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* |
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* PHP version 7 |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2016 TechDivision GmbH <[email protected]> |
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* @license https://opensource.org/licenses/MIT |
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* @link https://github.com/techdivision/import-cli-simple |
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* @link http://www.techdivision.com |
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*/ |
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namespace TechDivision\Import\Cli\Command; |
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use TechDivision\Import\Utils\CommandNames; |
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use TechDivision\Import\Configuration\ConfigurationInterface; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* The remove PID command implementation. |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2016 TechDivision GmbH <[email protected]> |
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* @license https://opensource.org/licenses/MIT |
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* @link https://github.com/techdivision/import-cli-simple |
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* @link http://www.techdivision.com |
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*/ |
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class ImportClearPidFileCommand extends AbstractSimpleImportCommand |
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{ |
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/** |
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* Configures the current command. |
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* |
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* @return void |
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* @see \Symfony\Component\Console\Command\Command::configure() |
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*/ |
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protected function configure() |
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{ |
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// initialize the command with the required/optional options |
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$this->setName(CommandNames::IMPORT_CLEAR_PID_FILE) |
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->setDescription('Clears the PID file from a previous import process, if it has not been cleaned up'); |
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// invoke the parent method |
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parent::configure(); |
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} |
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/** |
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* Finally executes the simple command. |
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* |
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* @param \TechDivision\Import\Configuration\ConfigurationInterface $configuration The configuration instance |
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* @param \Symfony\Component\Console\Input\InputInterface $input An InputInterface instance |
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* @param \Symfony\Component\Console\Output\OutputInterface $output An OutputInterface instance |
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* |
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* @return void |
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*/ |
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protected function executeSimpleCommand( |
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ConfigurationInterface $configuration, |
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InputInterface $input, |
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OutputInterface $output |
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) { |
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// query whether or not a PID file exists and delete it |
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if (file_exists($pidFilename = $configuration->getPidFilename())) { |
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if (!unlink($pidFilename)) { |
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throw new \Exception(sprintf('Can\'t delete PID file %s', $pidFilename)); |
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} |
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// write a message to the console |
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$output->writeln(sprintf('<info>Successfully deleted PID file %s</info>', $pidFilename)); |
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} else { |
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// write a message to the console |
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$output->writeln(sprintf('<error>PID file %s not available</error>', $pidFilename)); |
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} |
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} |
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} |
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techdivision /
import-cli
