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| 1 | <?php |
| 2 | |
| 3 | namespace MediaWiki\Extension\MediaModeration\Maintenance; |
| 4 | |
| 5 | use InvalidArgumentException; |
| 6 | use Liuggio\StatsdClient\Factory\StatsdDataFactoryInterface; |
| 7 | use Maintenance; |
| 8 | use MediaWiki\Extension\MediaModeration\PeriodicMetrics\MediaModerationMetricsFactory; |
| 9 | use MediaWiki\Logger\LoggerFactory; |
| 10 | use Psr\Log\LoggerInterface; |
| 11 | |
| 12 | $IP = getenv( 'MW_INSTALL_PATH' ); |
| 13 | if ( $IP === false ) { |
| 14 | $IP = __DIR__ . '/../../..'; |
| 15 | } |
| 16 | require_once "$IP/maintenance/Maintenance.php"; |
| 17 | |
| 18 | /** |
| 19 | * Pushes information about the status of scanning to statsd. |
| 20 | * Copied, with modification, from GrowthExperiments maintenance/updateMetrics.php |
| 21 | */ |
| 22 | class UpdateMetrics extends Maintenance { |
| 23 | |
| 24 | private StatsdDataFactoryInterface $statsDataFactory; |
| 25 | private MediaModerationMetricsFactory $mediaModerationMetricsFactory; |
| 26 | private LoggerInterface $logger; |
| 27 | |
| 28 | public function __construct() { |
| 29 | parent::__construct(); |
| 30 | $this->requireExtension( 'MediaModeration' ); |
| 31 | |
| 32 | $this->addDescription( 'Push calculated metrics to StatsD' ); |
| 33 | $this->addOption( 'verbose', 'Output values of metrics calculated. Default is to not output.' ); |
| 34 | } |
| 35 | |
| 36 | /** |
| 37 | * Initialise dependencies (services and logger). |
| 38 | * This method is protected to allow mocking. |
| 39 | */ |
| 40 | protected function initServices(): void { |
| 41 | $this->statsDataFactory = $this->getServiceContainer()->getPerDbNameStatsdDataFactory(); |
| 42 | $this->mediaModerationMetricsFactory = $this->getServiceContainer()->get( 'MediaModerationMetricsFactory' ); |
| 43 | $this->logger = LoggerFactory::getInstance( 'mediamoderation' ); |
| 44 | } |
| 45 | |
| 46 | /** @inheritDoc */ |
| 47 | public function execute() { |
| 48 | $this->initServices(); |
| 49 | |
| 50 | foreach ( MediaModerationMetricsFactory::METRICS as $metricName ) { |
| 51 | try { |
| 52 | $metric = $this->mediaModerationMetricsFactory->newMetric( $metricName ); |
| 53 | } catch ( InvalidArgumentException $_ ) { |
| 54 | $this->error( 'ERROR: Metric "' . $metricName . '" failed to be constructed' ); |
| 55 | $this->logger->error( |
| 56 | 'Metric {metric_name} failed to be constructed.', [ 'metric_name' => $metricName ] |
| 57 | ); |
| 58 | continue; |
| 59 | } |
| 60 | |
| 61 | $metricValue = $metric->calculate(); |
| 62 | $this->statsDataFactory->gauge( |
| 63 | $metric->getStatsdKey(), |
| 64 | $metricValue |
| 65 | ); |
| 66 | |
| 67 | if ( $this->hasOption( 'verbose' ) ) { |
| 68 | $this->output( $metric->getStatsdKey() . ' is ' . $metricValue . '.' . PHP_EOL ); |
| 69 | } |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | $maintClass = UpdateMetrics::class; |
| 75 | require_once RUN_MAINTENANCE_IF_MAIN; |