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<?php |
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declare(strict_types=1); |
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namespace AOE\Crawler\Command; |
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/*************************************************************** |
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* Copyright notice |
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* |
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* (c) 2019 AOE GmbH <[email protected]> |
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* |
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* All rights reserved |
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* |
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* This script is part of the TYPO3 project. The TYPO3 project is |
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* free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* The GNU General Public License can be found at |
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* http://www.gnu.org/copyleft/gpl.html. |
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* |
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* This script is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* This copyright notice MUST APPEAR in all copies of the script! |
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***************************************************************/ |
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use AOE\Crawler\Controller\CrawlerController; |
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use AOE\Crawler\Crawler; |
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use AOE\Crawler\Domain\Repository\ProcessRepository; |
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use AOE\Crawler\Domain\Repository\QueueRepository; |
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use Symfony\Component\Console\Command\Command; |
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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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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Extbase\Object\ObjectManager; |
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class ProcessQueueCommand extends Command |
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{ |
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public const CLI_STATUS_NOTHING_PROCCESSED = 0; |
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//queue not empty |
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public const CLI_STATUS_REMAIN = 1; |
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//(some) queue items where processed |
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public const CLI_STATUS_PROCESSED = 2; |
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//instance didn't finish |
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public const CLI_STATUS_ABORTED = 4; |
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public const CLI_STATUS_POLLABLE_PROCESSED = 8; |
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/** |
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* Crawler Command - Crawling the URLs from the queue |
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* |
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* Examples: |
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* |
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* --- Will trigger the crawler which starts to process the queue entries |
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* $ typo3 crawler:crawlQueue |
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* |
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* @return int |
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*/ |
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public function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$amount = $input->getOption('amount'); |
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$sleeptime = $input->getOption('sleeptime'); |
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$sleepafter = $input->getOption('sleepafter'); |
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$objectManager = GeneralUtility::makeInstance(ObjectManager::class); |
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$result = self::CLI_STATUS_NOTHING_PROCCESSED; |
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/** @var CrawlerController $crawlerController */ |
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$crawlerController = $objectManager->get(CrawlerController::class); |
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/** @var QueueRepository $queueRepository */ |
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$queueRepository = $objectManager->get(QueueRepository::class); |
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/** @var ProcessRepository $processRepository */ |
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$processRepository = $objectManager->get(ProcessRepository::class); |
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/** @var Crawler $crawler */ |
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$crawler = GeneralUtility::makeInstance(Crawler::class); |
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if (! $crawler->isDisabled() && $crawlerController->CLI_checkAndAcquireNewProcess($crawlerController->CLI_buildProcessId())) { |
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$countInARun = $amount ? (int) $amount : (int) $crawlerController->extensionSettings['countInARun']; |
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$sleepAfterFinish = $sleepafter ? (int) $sleepafter : (int) $crawlerController->extensionSettings['sleepAfterFinish']; |
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$sleepTime = $sleeptime ? (int) $sleeptime : (int) $crawlerController->extensionSettings['sleepTime']; |
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try { |
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// Run process: |
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$result = $crawlerController->CLI_run($countInARun, $sleepTime, $sleepAfterFinish); |
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} catch (\Throwable $e) { |
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$output->writeln('<warning>' . get_class($e) . ': ' . $e->getMessage() . '</warning>'); |
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$result = self::CLI_STATUS_ABORTED; |
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} |
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// Cleanup |
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$processRepository->deleteProcessesWithoutItemsAssigned(); |
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$crawlerController->CLI_releaseProcesses($crawlerController->CLI_buildProcessId()); |
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$output->writeln('<info>Unprocessed Items remaining:' . count($queueRepository->getUnprocessedItems()) . ' (' . $crawlerController->CLI_buildProcessId() . ')</info>'); |
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$result |= (count($queueRepository->getUnprocessedItems()) > 0 ? self::CLI_STATUS_REMAIN : self::CLI_STATUS_NOTHING_PROCCESSED); |
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} else { |
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$result |= self::CLI_STATUS_ABORTED; |
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} |
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$output->writeln($result); |
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return $result & self::CLI_STATUS_ABORTED; |
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} |
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protected function configure(): void |
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{ |
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$this->setDescription('Trigger the crawler to process the queue entries'); |
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$this->setHelp( |
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'Crawler Command - Crawling the URLs from the queue' . chr(10) . chr(10) . |
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' |
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Examples: |
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--- Will trigger the crawler which starts to process the queue entries |
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$ typo3 crawler:processqueue --amount 15 --sleepafter 5 --sleeptime 2 |
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' |
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); |
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$this->addOption( |
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'amount', |
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'', |
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InputOption::VALUE_OPTIONAL, |
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'How many pages should be crawled during that run', |
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0 |
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); |
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$this->addOption( |
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'sleepafter', |
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'', |
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InputOption::VALUE_OPTIONAL, |
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'Amount of milliseconds which the system should use to relax between crawls', |
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0 |
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); |
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$this->addOption( |
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'sleeptime', |
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'', |
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InputOption::VALUE_OPTIONAL, |
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'Amount of seconds which the system should use to relax after all crawls are done.' |
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); |
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} |
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} |
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AOEpeople /
crawler
