UpdateManager.php

Same filename in other branches
  1. 9 core/modules/update/src/UpdateManager.php
  2. 8.9.x core/modules/update/src/UpdateManager.php
  3. 10 core/modules/update/src/UpdateManager.php

Namespace

Drupal\update

File

core/modules/update/src/UpdateManager.php

View source
<?php

namespace Drupal\update;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\DependencyInjection\DependencySerializationTrait;
use Drupal\Core\Extension\ModuleExtensionList;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Extension\ThemeExtensionList;
use Drupal\Core\Extension\ThemeHandlerInterface;
use Drupal\Core\KeyValueStore\KeyValueFactoryInterface;
use Drupal\Core\StringTranslation\TranslationInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\Utility\ProjectInfo;

/**
 * Default implementation of UpdateManagerInterface.
 */
class UpdateManager implements UpdateManagerInterface {
    use DependencySerializationTrait;
    use StringTranslationTrait;
    
    /**
     * The update settings.
     *
     * @var \Drupal\Core\Config\Config
     */
    protected $updateSettings;
    
    /**
     * Module Handler Service.
     *
     * @var \Drupal\Core\Extension\ModuleHandlerInterface
     */
    protected $moduleHandler;
    
    /**
     * Update Processor Service.
     *
     * @var \Drupal\update\UpdateProcessorInterface
     */
    protected $updateProcessor;
    
    /**
     * An array of installed projects.
     *
     * @var array
     */
    protected $projects;
    
    /**
     * The key/value store.
     *
     * @var \Drupal\Core\KeyValueStore\KeyValueStoreExpirableInterface
     */
    protected $keyValueStore;
    
    /**
     * Update available releases key/value store.
     *
     * @var \Drupal\Core\KeyValueStore\KeyValueStoreExpirableInterface
     */
    protected $availableReleasesTempStore;
    
    /**
     * The theme handler.
     *
     * @var \Drupal\Core\Extension\ThemeHandlerInterface
     */
    protected $themeHandler;
    
    /**
     * The module extension list.
     *
     * @var \Drupal\Core\Extension\ModuleExtensionList
     */
    protected $moduleExtensionList;
    
    /**
     * The theme extension list.
     *
     * @var \Drupal\Core\Extension\ThemeExtensionList
     */
    protected ThemeExtensionList $themeExtensionList;
    
    /**
     * Constructs an UpdateManager.
     *
     * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
     *   The config factory.
     * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
     *   The Module Handler service
     * @param \Drupal\update\UpdateProcessorInterface $update_processor
     *   The Update Processor service.
     * @param \Drupal\Core\StringTranslation\TranslationInterface $translation
     *   The translation service.
     * @param \Drupal\Core\KeyValueStore\KeyValueFactoryInterface $key_value_expirable_factory
     *   The expirable key/value factory.
     * @param \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler
     *   The theme handler.
     * @param \Drupal\Core\Extension\ModuleExtensionList $extension_list_module
     *   The module extension list.
     * @param \Drupal\Core\Extension\ThemeExtensionList $extension_list_theme
     *   The theme extension list.
     */
    public function __construct(ConfigFactoryInterface $config_factory, ModuleHandlerInterface $module_handler, UpdateProcessorInterface $update_processor, TranslationInterface $translation, KeyValueFactoryInterface $key_value_expirable_factory, ThemeHandlerInterface $theme_handler, ModuleExtensionList $extension_list_module, ThemeExtensionList $extension_list_theme) {
        $this->updateSettings = $config_factory->get('update.settings');
        $this->moduleHandler = $module_handler;
        $this->updateProcessor = $update_processor;
        $this->stringTranslation = $translation;
        $this->keyValueStore = $key_value_expirable_factory->get('update');
        $this->themeHandler = $theme_handler;
        $this->availableReleasesTempStore = $key_value_expirable_factory->get('update_available_releases');
        $this->projects = [];
        $this->moduleExtensionList = $extension_list_module;
        $this->themeExtensionList = $extension_list_theme;
    }
    
    /**
     * {@inheritdoc}
     */
    public function refreshUpdateData() {
        // Since we're fetching new available update data, we want to clear
        // of both the projects we care about, and the current update status of the
        // site. We do *not* want to clear the cache of available releases just yet,
        // since that data (even if it's stale) can be useful during
        // \Drupal\update\UpdateManager::getProjects(); for example, to modules
        // that implement hook_system_info_alter() such as cvs_deploy.
        $this->keyValueStore
            ->delete('update_project_projects');
        $this->keyValueStore
            ->delete('update_project_data');
        $projects = $this->getProjects();
        // Now that we have the list of projects, we should also clear the available
        // release data, since even if we fail to fetch new data, we need to clear
        // out the stale data at this point.
        $this->availableReleasesTempStore
            ->deleteAll();
        foreach ($projects as $project) {
            $this->updateProcessor
                ->createFetchTask($project);
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function getProjects() {
        if (empty($this->projects)) {
            // Retrieve the projects from storage, if present.
            $this->projects = $this->projectStorage('update_project_projects');
            if (empty($this->projects)) {
                // Still empty, so we have to rebuild.
                $module_data = $this->moduleExtensionList
                    ->reset()
                    ->getList();
                $theme_data = $this->themeExtensionList
                    ->reset()
                    ->getList();
                $project_info = new ProjectInfo();
                $project_info->processInfoList($this->projects, $module_data, 'module', TRUE);
                $project_info->processInfoList($this->projects, $theme_data, 'theme', TRUE);
                if ($this->updateSettings
                    ->get('check.disabled_extensions')) {
                    $project_info->processInfoList($this->projects, $module_data, 'module', FALSE);
                    $project_info->processInfoList($this->projects, $theme_data, 'theme', FALSE);
                }
                // Allow other modules to alter projects before fetching and comparing.
                $this->moduleHandler
                    ->alter('update_projects', $this->projects);
                // Store the site's project data for at most 1 hour.
                $this->keyValueStore
                    ->setWithExpire('update_project_projects', $this->projects, 3600);
            }
        }
        return $this->projects;
    }
    
    /**
     * {@inheritdoc}
     */
    public function projectStorage($key) {
        $projects = [];
        // On certain paths, we should clear the data and recompute the projects for
        // update status of the site to avoid presenting stale information.
        $route_names = [
            'update.theme_update',
            'system.modules_list',
            'system.theme_install',
            'update.module_update',
            'update.status',
            'update.report_update',
            'update.settings',
            'system.status',
            'update.manual_status',
            'update.confirmation_page',
            'system.themes_page',
        ];
        if (in_array(\Drupal::routeMatch()->getRouteName(), $route_names)) {
            $this->keyValueStore
                ->delete($key);
        }
        else {
            $projects = $this->keyValueStore
                ->get($key, []);
        }
        return $projects;
    }
    
    /**
     * {@inheritdoc}
     */
    public function fetchDataBatch(&$context) {
        if (empty($context['sandbox']['max'])) {
            $context['finished'] = 0;
            $context['sandbox']['max'] = $this->updateProcessor
                ->numberOfQueueItems();
            $context['sandbox']['progress'] = 0;
            $context['message'] = $this->t('Checking available update data ...');
            $context['results']['updated'] = 0;
            $context['results']['failures'] = 0;
            $context['results']['processed'] = 0;
        }
        // Grab another item from the fetch queue.
        for ($i = 0; $i < 5; $i++) {
            if ($item = $this->updateProcessor
                ->claimQueueItem()) {
                if ($this->updateProcessor
                    ->processFetchTask($item->data)) {
                    $context['results']['updated']++;
                    $context['message'] = $this->t('Checked available update data for %title.', [
                        '%title' => $item->data['info']['name'],
                    ]);
                }
                else {
                    $context['message'] = $this->t('Failed to check available update data for %title.', [
                        '%title' => $item->data['info']['name'],
                    ]);
                    $context['results']['failures']++;
                }
                $context['sandbox']['progress']++;
                $context['results']['processed']++;
                $context['finished'] = $context['sandbox']['progress'] / $context['sandbox']['max'];
                $this->updateProcessor
                    ->deleteQueueItem($item);
            }
            else {
                // If the queue is currently empty, we're done. It's possible that
                // another thread might have added new fetch tasks while we were
                // processing this batch. In that case, the usual 'finished' math could
                // get confused, since we'd end up processing more tasks that we thought
                // we had when we started and initialized 'max' with numberOfItems(). By
                // forcing 'finished' to be exactly 1 here, we ensure that batch
                // processing is terminated.
                $context['finished'] = 1;
                return;
            }
        }
    }

}

Classes

Title Deprecated Summary
UpdateManager Default implementation of UpdateManagerInterface.

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