function elasticsearch_connector_info_cluster in Elasticsearch Connector 7.5

Same name and namespace in other branches

1. 7 elasticsearch_connector.admin.inc \elasticsearch_connector_info_cluster()
2. 7.2 elasticsearch_connector.admin.inc \elasticsearch_connector_info_cluster()

Parameters

object $cluster:

Return value

array

1 string reference to 'elasticsearch_connector_info_cluster'

elasticsearch_connector_menu in ./elasticsearch_connector.module

Implements hook_menu().

File

./elasticsearch_connector.admin.inc, line 184

Created on Dec 23, 2013

Code

function elasticsearch_connector_info_cluster($cluster) {
  elasticsearch_connector_set_breadcrumb(array(
    l(t('Elasticsearch Clusters'), elasticsearch_connector_main_settings_path() . '/clusters'),
  ));
  $cluster_status = elasticsearch_connector_get_cluster_info($cluster);
  $cluster_client = $cluster_status['client'];
  $node_rows = $cluster_statistics_rows = $cluster_health_rows = array();
  if (isset($cluster_client) && !empty($cluster_status['info']) && elasticsearch_connector_check_status($cluster_status['info'])) {
    $node_stats = $cluster_client
      ->getNodesProperties();
    $total_docs = $total_size = 0;
    if (isset($node_stats['stats'])) {
      foreach ($node_stats['stats']['nodes'] as $node_key => $node_values) {
        $row = array();
        $row[] = array(
          'data' => $node_values['name'],
        );
        $row[] = array(
          'data' => $node_values['indices']['docs']['count'],
        );
        $row[] = array(
          'data' => format_size($node_values['indices']['store']['size_in_bytes']),
        );
        $total_docs += $node_values['indices']['docs']['count'];
        $total_size += $node_values['indices']['store']['size_in_bytes'];
        $node_rows[] = $row;
      }
    }
    $cluster_statistics_rows = array(
      array(
        array(
          'data' => $cluster_status['health']['number_of_nodes'] . '<br/>' . t('Nodes'),
        ),
        array(
          'data' => $cluster_status['health']['active_shards'] + $cluster_status['health']['unassigned_shards'] . '<br/>' . t('Total Shards'),
        ),
        array(
          'data' => $cluster_status['health']['active_shards'] . '<br/>' . t('Successful Shards'),
        ),
        array(
          'data' => (isset($cluster_status['state']['metadata']['indices']) ? count($cluster_status['state']['metadata']['indices']) : 0) . '<br/>' . t('Indices'),
        ),
        array(
          'data' => $total_docs . '<br/>' . t('Total Documents'),
        ),
        array(
          'data' => format_size($total_size) . '<br/>' . t('Total Size'),
        ),
      ),
    );
    $cluster_health_rows = array();
    $cluster_health_mapping = array(
      'cluster_name' => t('Cluster name'),
      'status' => t('Status'),
      'timed_out' => t('Time out'),
      'number_of_nodes' => t('Number of nodes'),
      'number_of_data_nodes' => t('Number of data nodes'),
      'active_primary_shards' => t('Active primary shards'),
      'active_shards' => t('Active shards'),
      'relocating_shards' => t('Relocating shards'),
      'initializing_shards' => t('Initializing shards'),
      'unassigned_shards' => t('Unassigned shards'),
      'delayed_unassigned_shards' => t('Delayed unassigned shards'),
      'number_of_pending_tasks' => t('Number of pending tasks'),
      'number_of_in_flight_fetch' => t('Number of in flight fetch'),
    );
    foreach ($cluster_status['health'] as $health_key => $health_value) {
      $row = array();
      $row[] = array(
        'data' => $cluster_health_mapping[$health_key],
      );
      $row[] = array(
        'data' => $health_value === FALSE ? 'False' : $health_value,
      );
      $cluster_health_rows[] = $row;
    }
  }
  $output['cluster_statistics_wrapper'] = array(
    '#type' => 'fieldset',
    '#title' => t('Cluster statistics'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $output['cluster_statistics_wrapper']['nodes'] = array(
    '#theme' => 'table',
    '#header' => array(
      array(
        'data' => t('Node name'),
      ),
      array(
        'data' => t('Documents'),
      ),
      array(
        'data' => t('Size'),
      ),
    ),
    '#rows' => $node_rows,
  );
  $output['cluster_statistics_wrapper']['cluster_statistics'] = array(
    '#theme' => 'table',
    '#header' => array(
      array(
        'data' => t('Total'),
        'colspan' => 6,
      ),
    ),
    '#rows' => $cluster_statistics_rows,
    '#attributes' => array(
      'class' => array(
        'admin-elasticsearch-statistics',
      ),
    ),
  );
  $output['cluster_health'] = array(
    '#theme' => 'table',
    '#header' => array(
      array(
        'data' => t('Cluster Health'),
        'colspan' => 2,
      ),
    ),
    '#rows' => $cluster_health_rows,
    '#attributes' => array(
      'class' => array(
        'admin-elasticsearch-health',
      ),
    ),
  );
  return $output;
}