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<?php |
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/** |
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* TechDivision\Import\Cli\Command\ImportClearPidCommand |
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* |
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* NOTICE OF LICENSE |
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* |
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* This source file is subject to the Open Software License (OSL 3.0) |
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* that is available through the world-wide-web at this URL: |
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* http://opensource.org/licenses/osl-3.0.php |
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* |
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* PHP version 5 |
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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 http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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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 Psr\Log\LogLevel; |
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use Monolog\Logger; |
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use Monolog\Handler\ErrorLogHandler; |
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use JMS\Serializer\SerializerBuilder; |
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use TechDivision\Import\Cli\Simple; |
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use TechDivision\Import\Cli\Configuration; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputOption; |
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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 http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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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 ImportClearPidCommand extends Command |
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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('import:clear:pid') |
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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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->addOption( |
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InputOptionKeys::CONFIGURATION, |
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null, |
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InputOption::VALUE_REQUIRED, |
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'Specify the pathname to the configuration file to use', |
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sprintf('%s/techdivision-import.json', getcwd()) |
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) |
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->addOption( |
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InputOptionKeys::LOG_LEVEL, |
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null, |
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InputOption::VALUE_REQUIRED, |
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'The log level to use' |
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) |
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->addOption( |
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InputOptionKeys::PID_FILENAME, |
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null, |
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InputOption::VALUE_REQUIRED, |
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'The explicit PID filename to use', |
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sprintf('%s/%s', sys_get_temp_dir(), Configuration::PID_FILENAME) |
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); |
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} |
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/** |
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* Factory implementation to create a new initialized configuration instance. |
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* |
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* If command line options are specified, they will always override the |
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* values found in the configuration file. |
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* |
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* @param \Symfony\Component\Console\Input\InputInterface $input The Symfony console input instance |
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* |
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* @return \TechDivision\Import\Cli\Configuration The configuration instance |
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* @throws \Exception Is thrown, if the specified configuration file doesn't exist |
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*/ |
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protected function configurationFactory(InputInterface $input) |
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{ |
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// load the configuration filename we want to use |
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$filename = $input->getOption(InputOptionKeys::CONFIGURATION); |
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// load the JSON data |
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if (!$jsonData = file_get_contents($filename)) { |
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throw new \Exception(sprintf('Can\'t load configuration file %s', $filename)); |
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} |
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// initialize the JMS serializer and load the configuration |
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$serializer = SerializerBuilder::create()->build(); |
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/** @var \TechDivision\Import\Cli\Configuration $instance */ |
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$instance = $serializer->deserialize($jsonData, 'TechDivision\Import\Cli\Configuration', 'json'); |
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// query whether or not the log level has been specified as command line |
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// option, if yes override the value from the configuration file |
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if ($logLevel = $input->getOption(InputOptionKeys::LOG_LEVEL)) { |
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$instance->setLogLevel($logLevel); |
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} |
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// query whether or not a PID filename has been specified as command line |
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// option, if yes override the value from the configuration file |
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if ($pidFilename = $input->getOption(InputOptionKeys::PID_FILENAME)) { |
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$instance->setPidFilename($pidFilename); |
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} |
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// return the initialized configuration instance |
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return $instance; |
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} |
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/** |
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* Executes the current command. |
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* |
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* This method is not abstract because you can use this class |
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* as a concrete class. In this case, instead of defining the |
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* execute() method, you set the code to execute by passing |
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* a Closure to the setCode() method. |
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* |
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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 null|int null or 0 if everything went fine, or an error code |
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* @throws \LogicException When this abstract method is not implemented |
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* @see \Symfony\Component\Console\Command\Command::execute() |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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// register the JMS Serializer annotations |
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\Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespace( |
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'JMS\Serializer\Annotation', |
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dirname(__DIR__).'/../vendor/jms/serializer/src' |
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); |
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// load the specified configuration |
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$configuration = $this->configurationFactory($input); |
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// initialize the system logger |
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$systemLogger = new Logger('techdivision/import'); |
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$systemLogger->pushHandler( |
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new ErrorLogHandler( |
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ErrorLogHandler::OPERATING_SYSTEM, |
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$configuration->getLogLevel() |
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) |
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); |
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// initialize and run the importer |
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$importer = new Simple(); |
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$importer->setInput($input); |
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$importer->setOutput($output); |
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$importer->setSystemLogger($systemLogger); |
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$importer->setConfiguration($configuration); |
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$importer->clearPid(); |
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} |
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} |
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techdivision /
import-cli-simple
