Issue #3295673 by Xiaohua Guan, yas: Manage Cloud Orchestrator deployment (Validate inputs)

modules/cloud_service_providers/aws_cloud/src/Service/AwsCloud/AwsCloudCloudOrchestratorManager.php

@@ -150,4 +150,10 @@ class AwsCloudCloudOrchestratorManager implements CloudOrchestratorManagerInterf
     return '';
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function validateParameters(array $form, FormStateInterface $form_state, array $parameters): void {
+  }
+
 }

modules/cloud_service_providers/cloud_cluster/cloud_cluster.module

@@ -650,6 +650,8 @@ function cloud_cluster_get_deployment_templates_by_type(?string $deployment_type
  * Implements hook_form_FORM_ID_alter().
  */
 function cloud_cluster_form_cloud_launch_template_cloud_cluster_launch_form_alter(array &$form, FormStateInterface $form_state, $form_id): void {
+  $form['#validate'][] = 'cloud_cluster_form_cloud_launch_template_cloud_cluster_launch_form_validate';
+
   /** @var \Drupal\cloud\Entity\CloudLaunchTemplate $cloud_launch_template */
   $cloud_launch_template = \Drupal::routeMatch()->getParameter('cloud_launch_template');
 
@@ -704,6 +706,37 @@ function cloud_cluster_form_cloud_launch_template_cloud_cluster_launch_form_alte
   $form['detail'] = $build;
 }
 
+/**
+ * Validate function for form cloud_launch_template_cloud_cluster_launch_form.
+ *
+ * @param array $form
+ *   An associative array containing the structure of the form.
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ *   The current state of the form.
+ */
+function cloud_cluster_form_cloud_launch_template_cloud_cluster_launch_form_validate(array &$form, FormStateInterface $form_state): void {
+  /** @var \Drupal\cloud\Entity\CloudLaunchTemplate $cloud_launch_template */
+  $cloud_launch_template = \Drupal::routeMatch()->getParameter('cloud_launch_template');
+  $deployment_type = $cloud_launch_template->field_deployment_type->value;
+
+  // Validate service.
+  $service_name = "$deployment_type.cloud_orchestrator_manager";
+  if (!\Drupal::hasService($service_name)) {
+    $message = t('The cloud orchestrator manager for %type could not be found.', [
+      '%type' => $deployment_type,
+    ]);
+    $form_state->setError($form, $message);
+    return;
+  }
+
+  $parameters_form_value = $form_state->getValue('parameters') ?: [];
+  $parameters = [];
+  array_walk_recursive($parameters_form_value, static function ($value, $name) use (&$parameters) {
+    $parameters[$name] = $value;
+  });
+  \Drupal::service($service_name)->validateParameters($form, $form_state, $parameters);
+}
+
 /**
  * Ajax callback when the target provider dropdown changes.
  *

modules/cloud_service_providers/k8s/src/Service/K8sCloudOrchestratorManager.php

@@ -7,6 +7,7 @@ use Drupal\cloud\Traits\CloudContentEntityTrait;
 use Drupal\Component\Serialization\Yaml;
 use Drupal\Core\Entity\EntityFieldManagerInterface;
 use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Form\FormStateInterface;
 
 /**
  * K8s cloud orchestrator manager.
@@ -184,4 +185,24 @@ class K8sCloudOrchestratorManager implements CloudOrchestratorManagerInterface {
     return '';
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function validateParameters(array $form, FormStateInterface $form_state, array $parameters): void {
+    // Validate namespace.
+    $entities = $this->entityTypeManager
+      ->getStorage('k8s_namespace')
+      ->loadByProperties([
+        'cloud_context' => $form_state->getValue('target_provider'),
+        'name' => $parameters['namespace'],
+      ]);
+
+    if (!empty($entities)) {
+      $form_state->setError($form['parameters']['k8s']['namespace'], $this->t(
+        'The namespace %namespace already exists. Please input another namespace.',
+        ['%namespace' => $parameters['namespace']]
+      ));
+    }
+  }
+
 }

src/Service/CloudOrchestratorManagerInterface.php

@@ -2,6 +2,8 @@
 
 namespace Drupal\cloud\Service;
 
+use Drupal\Core\Form\FormStateInterface;
+
 /**
  * Provides CloudOrchestratorManagerInterface interface.
  */
@@ -30,4 +32,27 @@ interface CloudOrchestratorManagerInterface {
    */
   public function undeploy(array $entities): void;
 
+  /**
+   * Get the endpoint of deployment.
+   *
+   * @param array $entities
+   *   The entities related to the deployment.
+   *
+   * @return string
+   *   The endpoint.
+   */
+  public function getEndpoint(array $entities): string;
+
+  /**
+   * Validate parameters of deployment.
+   *
+   * @param array $form
+   *   The form.
+   * @param Drupal\Core\Form\FormStateInterface $form_state
+   *   The form state.
+   * @param array $parameters
+   *   The parameters of deployment.
+   */
+  public function validateParameters(array $form, FormStateInterface $form_state, array $parameters): void;
+
 }