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Home » API reference » Generic HTTP Purger 8 » ConfigurationCheck.php

class ConfigurationCheck in Generic HTTP Purger 8

Verifies that only fully configured HTTP purgers load.

Plugin annotation


@PurgeDiagnosticCheck(
  id = "httpconfiguration",
  title = @Translation("HTTP"),
  description = @Translation("Verifies that only fully configured HTTP purgers load."),
  dependent_queue_plugins = {},
  dependent_purger_plugins = {"http"}
)

Hierarchy

Expanded class hierarchy of ConfigurationCheck

File

src/Plugin/Purge/DiagnosticCheck/ConfigurationCheck.php, line 22

Namespace

Drupal\purge_purger_http\Plugin\Purge\DiagnosticCheck
View source 
class ConfigurationCheck extends DiagnosticCheckBase implements DiagnosticCheckInterface {

  /**
   * The purgers service.
   *
   * @var \Drupal\purge\Plugin\Purge\Purger\PurgersServiceInterface
   */
  protected $purgePurgers;

  /**
   * Constructs a ConfigurationCheck object.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\purge\Plugin\Purge\Purger\PurgersServiceInterface $purge_purgers
   *   The purge executive service, which wipes content from external caches.
   */
  public final function __construct(array $configuration, $plugin_id, $plugin_definition, PurgersServiceInterface $purge_purgers) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this->purgePurgers = $purge_purgers;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('purge.purgers'));
  }

  /**
   * {@inheritdoc}
   */
  public function run() {

    // Load configuration objects for all enabled HTTP purgers.
    $plugins = [];
    foreach ($this->purgePurgers
      ->getPluginsEnabled() as $id => $plugin_id) {
      if (in_array($plugin_id, [
        'http',
        'httpbundled',
      ])) {
        $plugins[$id] = HttpPurgerSettings::load($id);
      }
    }

    // Perform checks against configuration.
    $labels = $this->purgePurgers
      ->getLabels();
    foreach ($plugins as $id => $settings) {
      $t = [
        '@purger' => $labels[$id],
      ];
      foreach ([
        'name',
        'hostname',
        'port',
        'request_method',
        'scheme',
      ] as $f) {
        if (empty($settings->{$f})) {
          $this->recommendation = $this
            ->t("@purger not configured.", $t);
          return self::SEVERITY_ERROR;
        }
      }
      if ($settings->scheme === 'https' && $settings->port != 443) {
        $this->recommendation = $this
          ->t("@purger uses https:// but its port is not 443!", $t);
        return self::SEVERITY_WARNING;
      }
      if ($settings->scheme === 'http' && $settings->port == 443) {
        $this->recommendation = $this
          ->t("@purger uses http:// but its port is 443!", $t);
        return self::SEVERITY_WARNING;
      }
    }
    $this->recommendation = $this
      ->t("All purgers configured.");
    return self::SEVERITY_OK;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConfigurationCheck::$purgePurgers protected property The purgers service.
ConfigurationCheck::create public static function Creates an instance of the plugin. Overrides DiagnosticCheckBase::create
ConfigurationCheck::run public function Perform the check and determine the severity level. Overrides DiagnosticCheckInterface::run
ConfigurationCheck::__construct final public function Constructs a ConfigurationCheck object. Overrides PluginBase::__construct
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
DiagnosticCheckBase::$description private property The description of the check as described in the plugin's metadata.
DiagnosticCheckBase::$recommendation protected property A recommendation matching the severity level, may contain NULL.
DiagnosticCheckBase::$severity private property The severity of the outcome of this check.
DiagnosticCheckBase::$title private property The title of the check as described in the plugin's metadata.
DiagnosticCheckBase::$value protected property Optional check outcome / value (e.g. version numbers), may contain NULL.
DiagnosticCheckBase::getDescription public function Gets the description of the check. Overrides DiagnosticCheckInterface::getDescription
DiagnosticCheckBase::getRecommendation public function Get a recommendation matching the severity level, may return NULL. Overrides DiagnosticCheckInterface::getRecommendation
DiagnosticCheckBase::getRequirementsArray public function Generates a individual Drupal-like requirements array. Overrides DiagnosticCheckInterface::getRequirementsArray
DiagnosticCheckBase::getRequirementsSeverity public function Get the severity level, expressed as a status_report severity. Overrides DiagnosticCheckInterface::getRequirementsSeverity
DiagnosticCheckBase::getSeverity public function Get the severity level. Overrides DiagnosticCheckInterface::getSeverity
DiagnosticCheckBase::getSeverityString public function Get the severity level as unprefixed string. Overrides DiagnosticCheckInterface::getSeverityString
DiagnosticCheckBase::getTitle public function Gets the title of the check. Overrides DiagnosticCheckInterface::getTitle
DiagnosticCheckBase::getValue public function Get an optional value for the check output, may return NULL. Overrides DiagnosticCheckInterface::getValue
DiagnosticCheckBase::runCheck protected function Late runtime helper to assure that ::run() got called (and only once).
DiagnosticCheckInterface::SEVERITY_ERROR constant BLOCKING severity -- Error condition; purge.purgers service cannot operate.
DiagnosticCheckInterface::SEVERITY_INFO constant Non-blocking severity -- Informational message only.
DiagnosticCheckInterface::SEVERITY_OK constant Non-blocking severity -- check successfully passed.
DiagnosticCheckInterface::SEVERITY_WARNING constant Non-blocking severity -- Warning condition; proceed but flag warning.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.