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<?php |
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namespace Mistletoe\Application\Commands; |
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use Mistletoe\CronSchedule; |
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use Mistletoe\TaskBag; |
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use Mistletoe\TaskPlanner; |
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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\Output\OutputInterface; |
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/** |
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* Class AbstractCommand |
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* @package Mistletoe\Application\Commands |
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*/ |
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abstract class AbstractCommand extends Command |
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{ |
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/** @var TaskPlanner */ |
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protected $taskPlanner; |
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/** |
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* @param OutputInterface $output |
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* @param $tasks |
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* @return Table |
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*/ |
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protected function listTasks(OutputInterface $output, $tasks) |
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{ |
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$rows = []; |
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$verbose = ($output->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE); |
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/** |
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* @var TaskBag $task |
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*/ |
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$i = 1; |
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foreach ($tasks as $task) { |
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$row = []; |
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// Number |
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$row[] = $i; |
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// Name |
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$row[] = $task->getTask(); |
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if ($verbose) { |
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// Schedule |
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$schedule = CronSchedule::fromCronString((string)$task->getCronExpression()); |
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$row[] = $schedule->asNaturalLanguage(); |
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} |
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// Cron |
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$row[] = (string)$task->getCronExpression(); |
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// Next Due |
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$row[] = (string)$task->getCronExpression()->getNextRunDate()->format('H:i'); |
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// Environment |
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$environments = $task->getEnvironments(); |
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if ($environments === ['PRODUCTION', 'DEVELOPMENT']) { |
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$row[] = 'ALL'; |
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} else { |
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$row[] = implode(', ', $environments); |
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} |
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// Followed By |
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$row[] = implode(" -> ", array_map(function ($task) { |
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if ($task instanceof \Mistletoe\Command) { |
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return $task->getCommand(); |
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} else { |
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return $task; |
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} |
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}, $task->getFollowedBy())); |
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$rows[] = $row; |
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$i++; |
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} |
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$table = new Table($output); |
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if ($verbose) { |
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$headers = ['#', 'Task Name', 'Schedule', 'Cron', 'Next Due', 'Environment', 'Followed By']; |
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} else { |
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$headers = ['#', 'Task Name', 'Cron', 'Next Due', 'Environment', 'Followed By']; |
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} |
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$table |
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->setHeaders($headers) |
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->setRows($rows); |
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$table->render(); |
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return $table; |
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} |
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/** |
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* @param string|null $path |
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* @return TaskPlanner |
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* @throws \Exception |
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*/ |
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public function getTaskPlanner($path = null) |
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{ |
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// Return a cached instance |
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if ($this->taskPlanner) { |
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return $this->taskPlanner; |
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} |
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// Load the config file (which returns a TaskPlanner) |
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$cwd = getcwd(); |
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if ($path !== null) { |
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// Were we were given a valid relative path? |
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// If not, then we must assume it is an absolute path |
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if (file_exists("{$cwd}/{$path}")) { |
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$path = "{$cwd}/{$path}"; |
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} |
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} else { |
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// If no path specified, try the default |
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$path = "{$cwd}/mistletoe.php"; |
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} |
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// Load the TaskPlanner and cache before returning |
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return $this->taskPlanner = $this->loadTaskPlanner($path); |
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} |
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/** |
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* Validate a return a TaskPlanner instance from the path |
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* of a mistletoe config file. |
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* |
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* @param $path |
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* @return TaskPlanner |
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* @throws \Exception |
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*/ |
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private function loadTaskPlanner($path) |
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{ |
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if (file_exists($path)) { |
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$planner = include($path); |
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if (!$planner instanceof TaskPlanner) { |
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throw new \Exception("Config file $path did not return a valid TaskPlanner."); |
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} |
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return $planner; |
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} |
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throw new \Exception("Mistletoe config file: {$path} not found."); |
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} |
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} |
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chrismichaels84 /
mistletoe
