93 lines
2.9 KiB
PHP
93 lines
2.9 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bundle\FrameworkBundle\Command;
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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 Symfony\Component\Console\Style\SymfonyStyle;
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use Symfony\Component\DependencyInjection\Dumper\Preloader;
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use Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerAggregate;
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/**
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* Warmup the cache.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*
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* @final
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*/
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class CacheWarmupCommand extends Command
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{
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protected static $defaultName = 'cache:warmup';
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protected static $defaultDescription = 'Warm up an empty cache';
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private $cacheWarmer;
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public function __construct(CacheWarmerAggregate $cacheWarmer)
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{
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parent::__construct();
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$this->cacheWarmer = $cacheWarmer;
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}
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/**
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* {@inheritdoc}
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*/
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protected function configure()
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{
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$this
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->setDefinition([
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new InputOption('no-optional-warmers', '', InputOption::VALUE_NONE, 'Skip optional cache warmers (faster)'),
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])
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->setDescription(self::$defaultDescription)
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->setHelp(<<<'EOF'
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The <info>%command.name%</info> command warms up the cache.
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Before running this command, the cache must be empty.
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This command does not generate the classes cache (as when executing this
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command, too many classes that should be part of the cache are already loaded
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in memory). Use <comment>curl</comment> or any other similar tool to warm up
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the classes cache if you want.
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EOF
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)
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;
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}
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/**
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* {@inheritdoc}
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*/
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protected function execute(InputInterface $input, OutputInterface $output): int
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{
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$io = new SymfonyStyle($input, $output);
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$kernel = $this->getApplication()->getKernel();
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$io->comment(sprintf('Warming up the cache for the <info>%s</info> environment with debug <info>%s</info>', $kernel->getEnvironment(), var_export($kernel->isDebug(), true)));
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if (!$input->getOption('no-optional-warmers')) {
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$this->cacheWarmer->enableOptionalWarmers();
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}
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$preload = $this->cacheWarmer->warmUp($cacheDir = $kernel->getContainer()->getParameter('kernel.cache_dir'));
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if ($preload && file_exists($preloadFile = $cacheDir.'/'.$kernel->getContainer()->getParameter('kernel.container_class').'.preload.php')) {
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Preloader::append($preloadFile, $preload);
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}
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$io->success(sprintf('Cache for the "%s" environment (debug=%s) was successfully warmed.', $kernel->getEnvironment(), var_export($kernel->isDebug(), true)));
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return 0;
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}
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}
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