function monitoring_reports_sensors_overview in Monitoring 7

Page callback to output list of sensors.

Return value

array Renderable array.

1 string reference to 'monitoring_reports_sensors_overview'

monitoring_menu in ./monitoring.module

Implements hook_menu().

File

./monitoring.admin.inc, line 90

Admin page/form callbacks.

Code

function monitoring_reports_sensors_overview() {
  $rows = array();
  $runner = new SensorRunner();
  $results = $runner
    ->runSensors();
  $status_overview = array(
    SensorResultInterface::STATUS_OK => 0,
    SensorResultInterface::STATUS_INFO => 0,
    SensorResultInterface::STATUS_WARNING => 0,
    SensorResultInterface::STATUS_CRITICAL => 0,
    SensorResultInterface::STATUS_UNKNOWN => 0,
  );
  $total_execution_time = 0;
  $non_cached_execution_time = 0;

  // Oldest sensor age in seconds.
  $oldest_sensor_age = 0;

  // Oldest sensor info.
  $oldest_sensor_info = NULL;

  // Include views admin styles for the dropbutton.
  module_load_include('inc', 'views', 'includes/admin');
  views_ui_add_admin_css();
  foreach (monitoring_sensor_info_by_categories() as $category => $category_sensor_info) {

    // Category grouping row.
    $rows[] = array(
      'data' => array(
        'label' => array(
          'data' => '<h3>' . $category . '</h3>',
          'colspan' => 7,
        ),
      ),
    );
    $ok_row_count = 0;

    /** @var \Drupal\monitoring\Sensor\SensorExtendedInfoInterface $sensor_info */
    foreach ($category_sensor_info as $sensor_name => $sensor_info) {
      if (!isset($results[$sensor_name])) {
        continue;
      }
      $sensor_result = $results[$sensor_name];
      $called_before = REQUEST_TIME - $sensor_result
        ->getTimestamp();
      if ($called_before > $oldest_sensor_age) {
        $oldest_sensor_info = $sensor_info;
        $oldest_sensor_age = $called_before;
      }
      $row['data']['label'] = '<span title="' . $sensor_info
        ->getDescription() . '">' . $sensor_info
        ->getLabel() . '</span>';
      $row['data']['sensor_status'] = array(
        'data' => $sensor_result
          ->getStatusLabel(),
        'class' => array(
          'status',
          'having-dropbutton',
        ),
      );
      $row['data']['timestamp'] = format_interval($called_before);
      $row['data']['execution_time'] = array(
        'data' => $sensor_result
          ->getExecutionTime() . 'ms',
        'class' => array(
          'execution-time',
        ),
      );
      $row['data']['sensor_status_message'] = truncate_utf8(strip_tags($sensor_result
        ->getMessage()), 200, TRUE, TRUE);
      $row['class'] = array(
        'monitoring-sensor-' . $sensor_name,
        'monitoring-' . strtolower($sensor_result
          ->getStatus()),
      );
      $links = array();
      $links['details'] = array(
        'title' => t('Details'),
        'href' => 'admin/reports/monitoring/sensors/' . $sensor_name,
      );

      // Display a force execution link for any sensor that can be cached.
      if ($sensor_info
        ->getCachingTime() && user_access('monitoring force run')) {
        $links['force_execution'] = array(
          'title' => t('Force execution'),
          'href' => 'monitoring/sensors/force/' . $sensor_name,
        );
      }
      if ($sensor_info
        ->isConfigurable() && user_access('administer monitoring')) {
        $links['settings'] = array(
          'title' => t('Settings'),
          'href' => 'admin/config/system/monitoring/sensors/' . $sensor_name,
          'query' => array(
            'destination' => 'admin/reports/monitoring',
          ),
        );
      }
      drupal_alter('monitoring_sensor_links', $links, $sensor_info);
      $row['data']['actions'] = array();
      if (!empty($links)) {
        $row['data']['actions']['data'] = theme('links__ctools_dropbutton', array(
          'links' => $links,
        ));
      }
      $rows[] = $row;
      $status_overview[$sensor_result
        ->getStatus()]++;
      $total_execution_time += $sensor_result
        ->getExecutionTime();
      if (!$sensor_result
        ->isCached()) {
        $non_cached_execution_time += $sensor_result
          ->getExecutionTime();
      }
      if ($sensor_result
        ->getStatus() == SensorResultInterface::STATUS_OK) {
        $ok_row_count++;
      }
      else {
        $ok_row_count = -1;
      }
    }

    // Add special css class if all sensors of a category are ok.
    if ($ok_row_count >= 0) {
      $index = count($rows) - $ok_row_count - 1;
      $rows[$index]['class'][] = 'sensor-category-ok';
    }
  }
  $output['summary'] = array(
    '#theme' => 'monitoring_overview_summary',
    '#status_overview' => $status_overview,
    '#total_execution_time' => $total_execution_time,
    '#non_cached_execution_time' => $non_cached_execution_time,
  );

  // We can add the oldest_sensor_* data only if there are sensor results cached.
  if (!empty($oldest_sensor_info)) {
    $output['summary']['#oldest_sensor_label'] = $oldest_sensor_info
      ->getLabel();
    $output['summary']['#oldest_sensor_category'] = $oldest_sensor_info
      ->getCategory();
    $output['summary']['#oldest_sensor_called_before'] = format_interval($oldest_sensor_age);
  }
  $header = array(
    t('Sensor name'),
    array(
      'data' => t('Status'),
      'class' => array(
        'status',
      ),
    ),
    t('Called before'),
    t('Execution time'),
    t('Status Message'),
    array(
      'data' => t('Actions'),
      'class' => array(
        'actions',
      ),
    ),
  );
  $monitoring_error_sensors = $status_overview[SensorResultInterface::STATUS_WARNING] + $status_overview[SensorResultInterface::STATUS_CRITICAL] + $status_overview[SensorResultInterface::STATUS_UNKNOWN];
  $output['table'] = array(
    '#theme' => 'table',
    '#header' => $header,
    '#rows' => $rows,
    '#sticky' => TRUE,
    '#attributes' => array(
      'class' => array(
        'monitoring-severity-colors',
      ),
      'id' => 'monitoring-sensors-overview',
    ),
    '#attached' => array(
      'css' => array(
        drupal_get_path('module', 'monitoring') . '/monitoring.css',
      ),
      'js' => array(
        array(
          'data' => drupal_get_path('module', 'monitoring') . '/monitoring.js',
          'type' => 'file',
        ),
        array(
          'data' => array(
            'monitoring_error_sensors' => $monitoring_error_sensors,
          ),
          'type' => 'setting',
        ),
      ),
    ),
  );
  return $output;
}