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<?php |
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/** |
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* This file is part of the eZ Publish Kernel package. |
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* |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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*/ |
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namespace eZ\Bundle\EzPublishLegacySearchEngineBundle\Command; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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use Symfony\Component\Console\Helper\ProgressHelper; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Input\InputArgument; |
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use eZ\Publish\SPI\Persistence\Content; |
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use eZ\Publish\SPI\Persistence\Content\ContentInfo; |
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use eZ\Publish\Core\Persistence\Database\DatabaseHandler; |
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use eZ\Publish\Core\Base\Exceptions\NotFoundException; |
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use eZ\Publish\Core\Search\Legacy\Content\Handler as SearchHandler; |
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use RuntimeException; |
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use PDO; |
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/** |
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* Console command ezplatform:create_sql_search_index indexes content objects for legacy search |
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* engine. |
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*/ |
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class CreateIndexCommand extends ContainerAwareCommand |
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{ |
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/** |
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* @var \eZ\Publish\Core\Search\Legacy\Content\Handler |
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*/ |
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private $searchHandler; |
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/** |
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* @var \eZ\Publish\SPI\Persistence\Handler |
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*/ |
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private $persistenceHandler; |
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/** |
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* @var \eZ\Publish\Core\Persistence\Database\DatabaseHandler |
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*/ |
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private $databaseHandler; |
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/** |
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* @var \Psr\Log\LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* Initialize objects required by {@see execute()}. |
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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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public function initialize(InputInterface $input, OutputInterface $output) |
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{ |
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parent::initialize($input, $output); |
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$this->logger = $this->getContainer()->get('logger'); |
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$this->searchHandler = $this->getContainer()->get('ezpublish.spi.search'); |
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$this->persistenceHandler = $this->getContainer()->get('ezpublish.api.persistence_handler'); |
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$this->databaseHandler = $this->getContainer()->get('ezpublish.connection'); |
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if (!$this->searchHandler instanceof SearchHandler) { |
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throw new RuntimeException( |
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'Expected to find Legacy Search Engine but found something else.' . |
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"Did you forget to configure the repository with 'legacy' search engine?" |
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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 configure() |
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{ |
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$this |
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->setName('ezplatform:create_sql_search_index') |
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->setDescription('Indexes the configured database for the legacy search engine') |
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->addArgument('bulk_count', InputArgument::OPTIONAL, 'Number of Content objects indexed at once', 5) |
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->setHelp( |
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<<<EOT |
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The command <info>%command.name%</info> indexes content objects for the legacy search engine. |
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EOT |
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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 $output) |
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{ |
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$bulkCount = $input->getArgument('bulk_count'); |
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// Indexing Content |
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$totalCount = $this->getContentObjectsTotalCount( |
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$this->databaseHandler, ContentInfo::STATUS_PUBLISHED |
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); |
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$query = $this->databaseHandler->createSelectQuery(); |
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$query->select('id', 'current_version') |
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->from('ezcontentobject') |
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->where($query->expr->eq('status', ContentInfo::STATUS_PUBLISHED)); |
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$stmt = $query->prepare(); |
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$stmt->execute(); |
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$this->searchHandler->purgeIndex(); |
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$output->writeln('Indexing Content...'); |
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/* @var \Symfony\Component\Console\Helper\ProgressHelper $progress */ |
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$progress = $this->getHelperSet()->get('progress'); |
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$progress->start($output, $totalCount); |
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$i = 0; |
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do { |
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$contentObjects = []; |
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for ($k = 0; $k <= $bulkCount; ++$k) { |
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if (!$row = $stmt->fetch(PDO::FETCH_ASSOC)) { |
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break; |
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} |
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try { |
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$contentObjects[] = $this->persistenceHandler->contentHandler()->load( |
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$row['id'], |
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$row['current_version'] |
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); |
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} catch (NotFoundException $e) { |
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$this->logWarning($output, $progress, "Could not load current version of Content with id ${row['id']}, so skipped for indexing. Full exception: " . $e->getMessage()); |
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} |
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} |
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$this->searchHandler->bulkIndex( |
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$contentObjects, |
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function (Content $content, NotFoundException $e) use ($output, $progress) { |
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$this->logWarning($output, $progress, 'Content with id ' . $content->versionInfo->id . ' has missing data, so skipped for indexing. Full exception: ' . $e->getMessage() |
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); |
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} |
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); |
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$progress->advance($k); |
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} while (($i += $bulkCount) < $totalCount); |
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$progress->finish(); |
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} |
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/** |
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* Get content objects total count. |
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* |
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* @param \eZ\Publish\Core\Persistence\Database\DatabaseHandler $databaseHandler |
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* @param int $contentObjectStatus ContentInfo constant |
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* |
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* @return int |
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*/ |
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private function getContentObjectsTotalCount(DatabaseHandler $databaseHandler, $contentObjectStatus) |
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{ |
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$query = $databaseHandler->createSelectQuery(); |
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$query->select('count(id)') |
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->from('ezcontentobject') |
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->where($query->expr->eq('status', $contentObjectStatus)); |
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$stmt = $query->prepare(); |
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$stmt->execute(); |
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$totalCount = $stmt->fetchColumn(); |
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return $totalCount; |
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} |
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/** |
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* Log warning while progress helper is running. |
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* |
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* @param \Symfony\Component\Console\Output\OutputInterface $output |
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* @param \Symfony\Component\Console\Helper\ProgressHelper $progress |
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* @param $message |
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*/ |
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private function logWarning(OutputInterface $output, ProgressHelper $progress, $message) |
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{ |
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$progress->clear(); |
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// get rid of padding (side effect of displaying progress bar) |
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$output->write("\r"); |
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$this->logger->warning($message); |
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$progress->display(); |
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} |
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} |
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ezsystems /
ezpublish-kernel
