Initial Drupal 11 with DDEV setup

web/core/modules/update/src/Controller/UpdateController.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace Drupal\update\Controller;
+
+use Drupal\Core\Batch\BatchBuilder;
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\Render\RendererInterface;
+use Drupal\update\UpdateFetcherInterface;
+use Drupal\update\UpdateManagerInterface;
+
+/**
+ * Controller routines for update routes.
+ */
+class UpdateController extends ControllerBase {
+
+  /**
+   * Update manager service.
+   *
+   * @var \Drupal\update\UpdateManagerInterface
+   */
+  protected $updateManager;
+
+  /**
+   * The renderer.
+   *
+   * @var \Drupal\Core\Render\RendererInterface
+   */
+  protected $renderer;
+
+  /**
+   * Constructs update status data.
+   *
+   * @param \Drupal\update\UpdateManagerInterface $update_manager
+   *   Update Manager Service.
+   * @param \Drupal\Core\Render\RendererInterface $renderer
+   *   The renderer.
+   */
+  public function __construct(UpdateManagerInterface $update_manager, RendererInterface $renderer) {
+    $this->updateManager = $update_manager;
+    $this->renderer = $renderer;
+  }
+
+  /**
+   * Returns a page about the update status of projects.
+   *
+   * @return array
+   *   A build array with the update status of projects.
+   */
+  public function updateStatus() {
+    $build = [
+      '#theme' => 'update_report',
+    ];
+    if ($available = update_get_available(TRUE)) {
+      $this->moduleHandler()->loadInclude('update', 'compare.inc');
+      $build['#data'] = update_calculate_project_data($available);
+
+      // @todo Consider using 'fetch_failures' from the 'update' collection
+      // in the key_value_expire service for this?
+      $fetch_failed = FALSE;
+      foreach ($build['#data'] as $project) {
+        if ($project['status'] === UpdateFetcherInterface::NOT_FETCHED) {
+          $fetch_failed = TRUE;
+          break;
+        }
+      }
+      if ($fetch_failed) {
+        $message = ['#theme' => 'update_fetch_error_message'];
+        $this->messenger()->addError($this->renderer->renderInIsolation($message));
+      }
+    }
+    return $build;
+  }
+
+  /**
+   * Manually checks the update status without the use of cron.
+   */
+  public function updateStatusManually() {
+    $this->updateManager->refreshUpdateData();
+    $batch_builder = (new BatchBuilder())
+      ->setTitle($this->t('Checking available update data'))
+      ->addOperation([$this->updateManager, 'fetchDataBatch'], [])
+      ->setProgressMessage($this->t('Trying to check available update data ...'))
+      ->setErrorMessage($this->t('Error checking available update data.'))
+      ->setFinishCallback('update_fetch_data_finished');
+    batch_set($batch_builder->toArray());
+    return batch_process('admin/reports/updates');
+  }
+
+}