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<?php |
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namespace Lamoda\Metric\MetricBundle\DependencyInjection\DefinitionFactory; |
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use Lamoda\Metric\Common\Source\IterableMetricSource; |
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use Symfony\Component\DependencyInjection\Argument\IteratorArgument; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Reference; |
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/** @internal */ |
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final class Source |
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{ |
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public const TAG = 'lamoda_metrics.source'; |
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public const ALIAS_ATTRIBUTE = 'alias'; |
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public const METRIC_SOURCE_TYPES = [ |
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self::METRIC_SOURCE_SERVICE, |
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self::METRIC_SOURCE_COMPOSITE, |
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self::METRIC_SOURCE_STORAGE, |
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]; |
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private const ID_PREFIX = 'lamoda_metric.metric_source.'; |
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private const METRIC_SOURCE_COMPOSITE = 'composite'; |
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private const METRIC_SOURCE_SERVICE = 'service'; |
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private const METRIC_SOURCE_STORAGE = 'storage'; |
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public static function register(ContainerBuilder $container, string $name, array $config) |
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{ |
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switch ($config['type']) { |
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case static::METRIC_SOURCE_COMPOSITE: |
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static::createCompositeMetricDefinition($container, $name, $config); |
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break; |
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case static::METRIC_SOURCE_SERVICE: |
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static::createServiceMetricDefinition($container, $name, $config); |
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break; |
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case static::METRIC_SOURCE_STORAGE: |
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static::createServiceMetricDefinition( |
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$container, |
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$name, |
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['id' => Storage::createId($config['storage'])] |
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); |
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break; |
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default: |
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throw new \InvalidArgumentException('Invalid metric source type: ' . $config['type']); |
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} |
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} |
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public static function createId(string $name): string |
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{ |
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return self::ID_PREFIX . $name; |
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} |
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public static function createReference(string $name): Reference |
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{ |
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return new Reference(self::createId($name)); |
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} |
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private static function createServiceMetricDefinition(ContainerBuilder $container, string $name, array $config) |
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{ |
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if (!array_key_exists('id', $config) || !is_string($config['id'])) { |
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throw new \InvalidArgumentException('`id` key should be configured for metric source'); |
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} |
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$container->setAlias(self::createId($name), $config['id']); |
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} |
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private static function createCompositeMetricDefinition(ContainerBuilder $container, string $name, array $config) |
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{ |
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if (!array_key_exists('metrics', $config) || !is_array($config['metrics'])) { |
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throw new \InvalidArgumentException('`metrics` key should be configured for composite source'); |
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} |
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$metrics = []; |
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foreach ($config['metrics'] as $ref) { |
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$metrics[] = new Reference($ref); |
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} |
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$definition = new Definition(IterableMetricSource::class, [new Definition(\ArrayIterator::class, [$metrics])]); |
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$container->setDefinition(self::createId($name), $definition); |
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} |
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} |
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lamoda /
php-metrics
