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<?php |
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/** |
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* @author jan huang <[email protected]> |
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* @copyright 2017 |
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* |
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* @see https://www.github.com/janhuang |
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* @see https://fastdlabs.com |
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*/ |
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namespace FastD\Console; |
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use FastD\Swoole\Process; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Helper\Table; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* Class Process. |
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*/ |
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class Processor extends Command |
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{ |
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/** |
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* php bin/console process {name} {args} {options}. |
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*/ |
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protected function configure() |
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{ |
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$this->setName('process'); |
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$this->addArgument('process', InputArgument::OPTIONAL); |
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$this->addOption('pid', '-p', InputOption::VALUE_OPTIONAL, 'set process pid path.'); |
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$this->addOption('name', null, InputOption::VALUE_OPTIONAL, 'set process name.', app()->getName()); |
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$this->addOption('daemon', '-d', InputOption::VALUE_NONE, 'set process daemonize.'); |
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$this->addOption('list', '-l', InputOption::VALUE_NONE, 'show all processes.'); |
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$this->setDescription('Create new processor.'); |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* |
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* @return int |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$process = $input->getArgument('process'); |
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if ($input->hasParameterOption(['--list', '-l']) || empty($process)) { |
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return $this->showProcesses($input, $output); |
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} |
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$processes = config()->get('processes', []); |
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if (!isset($processes[$process])) { |
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throw new \RuntimeException(sprintf('Process %s cannot found', $process)); |
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} |
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$processor = $processes[$process]; |
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if (!class_exists($processor)) { |
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throw new \RuntimeException(sprintf('Class "%s" is not found.', $process)); |
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} |
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$name = $input->getOption('name'); |
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$process = new $processor($name); |
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if (!($process instanceof Process)) { |
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throw new \RuntimeException('Process must be instance of \FastD\Swoole\Process'); |
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} |
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if ($input->hasParameterOption(['--daemon', '-d'])) { |
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$process->daemon(); |
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} |
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$path = $this->targetDirectory($input); |
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$file = $path.'/'.$name.'.pid'; |
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$pid = $process->start(); |
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file_put_contents($file, $pid); |
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$output->writeln(sprintf('Process %s is started, pid: %s', $name, $pid)); |
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$output->writeln(sprintf('Pid file save is %s', $file)); |
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return $pid; |
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} |
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/** |
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* @param InputInterface $input |
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* |
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* @return string |
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*/ |
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protected function targetDirectory(InputInterface $input) |
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{ |
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$pid = $input->getParameterOption(['--path', '-p']); |
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if (empty($pid)) { |
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$path = app()->getPath().'/runtime/process'; |
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} else { |
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$path = dirname($pid); |
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} |
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if (!file_exists($path)) { |
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mkdir($path, 0755, true); |
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} |
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return $path; |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* |
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* @return int |
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*/ |
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protected function showProcesses(InputInterface $input, OutputInterface $output) |
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{ |
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$table = new Table($output); |
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$table->setHeaders(array('Process', 'Pid', 'Status', 'Start At', 'Runtime')); |
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$rows = []; |
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foreach (config()->get('processes', []) as $name => $processor) { |
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$rows[] = [ |
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$name, |
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'', |
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'', |
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'', |
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]; |
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} |
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$table->setRows($rows); |
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$table->render(); |
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return 0; |
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} |
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} |
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JanHuang /
fastD
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.