o11y-8.x-1.x-dev/modules/o11y_metrics/o11y_metrics.module

<?php

/**
 * @file
 * This is the Prometheus Exporter module for exporting metrics.
 */

use Drupal\o11y_metrics_cache\Cache\CacheMetricsCacheTagsInvalidator;

/**
 * Implements hook_modules_uninstalled().
 *
 * Removes config for any sub-modules that provide plugins.
 *
 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
 */
function o11y_metrics_modules_uninstalled($modules, $is_syncing) {
  // Here we do some additional cleanup for tag metrics since it has some race
  // conditions with core during module uninstall.
  if (in_array('o11y_metrics_cache', $modules)) {
    $promBridge = \Drupal::service('o11y_metrics.prometheus_bridge');
    $promBridge->removeMetricsOfSource(CacheMetricsCacheTagsInvalidator::class);
  }
  if (!$is_syncing) {
    /** @var \Drupal\o11y_metrics\MetricsCollectorManagerInterface $collector_manager */
    $collector_manager = \Drupal::service('o11y_metrics.metrics_collector_manager');
    $collector_manager->syncPluginConfig();
  }
}

/**
 * Implements hook_modules_installed().
 *
 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
 */
function o11y_metrics_modules_installed($modules, $is_syncing) {
  if (!$is_syncing) {
    /** @var \Drupal\o11y_metrics\MetricsCollectorManagerInterface $collector_manager */
    $collector_manager = \Drupal::service('o11y_metrics.metrics_collector_manager');
    $collector_manager->syncPluginConfig();
  }
}