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<?php |
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declare(strict_types=1); |
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namespace Longman\LaravelLodash\Redis\Connectors; |
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use Illuminate\Redis\Connections\PhpRedisClusterConnection; |
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use Illuminate\Redis\Connectors\PhpRedisConnector as BasePhpRedisConnector; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Facades\Redis as RedisFacade; |
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use InvalidArgumentException; |
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use LogicException; |
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use Redis; |
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use RedisArray; |
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use function array_map; |
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use function array_merge; |
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use function defined; |
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class PhpRedisConnector extends BasePhpRedisConnector |
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{ |
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/** |
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* Create a new clustered PhpRedis connection. |
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* |
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* @param array $config |
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* @param array $clusterOptions |
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* @param array $options |
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* @return \Illuminate\Redis\Connections\PhpRedisClusterConnection |
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*/ |
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public function connectToCluster(array $config, array $clusterOptions, array $options) |
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{ |
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$options = array_merge($options, $clusterOptions, Arr::pull($config, 'options', [])); |
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// Use native Redis clustering |
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if (Arr::get($options, 'cluster') === 'redis') { |
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return new PhpRedisClusterConnection($this->createRedisClusterInstance( |
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array_map([$this, 'buildClusterConnectionString'], $config), |
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$options, |
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)); |
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} |
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// Use client-side sharding |
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return new PhpRedisClusterConnection($this->createRedisArrayInstance( |
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array_map([$this, 'buildRedisArrayConnectionString'], $config), |
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$options, |
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)); |
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} |
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/** |
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* Create the Redis client instance. |
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* |
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* @param array $config |
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* @return \Redis |
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*/ |
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protected function createClient(array $config) |
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{ |
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return tap(new Redis(), function (Redis $client) use ($config) { |
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if ($client instanceof RedisFacade) { |
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throw new LogicException( |
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'Please remove or rename the Redis facade alias in your "app" configuration file in order to avoid collision with the PHP Redis extension.', |
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); |
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} |
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$this->establishConnection($client, $config); |
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if (! empty($config['password'])) { |
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$client->auth((string) $config['password']); |
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} |
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if (! empty($config['database'])) { |
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$client->select((int) $config['database']); |
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} |
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if (! empty($config['prefix'])) { |
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$client->setOption(Redis::OPT_PREFIX, (string) $config['prefix']); |
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} |
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if (! empty($config['read_timeout'])) { |
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$client->setOption(Redis::OPT_READ_TIMEOUT, (string) $config['read_timeout']); |
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} |
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if (! empty($config['serializer'])) { |
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$serializer = $this->getSerializerFromConfig($config['serializer']); |
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$client->setOption(Redis::OPT_SERIALIZER, (string) $serializer); |
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} |
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if (empty($config['scan'])) { |
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$client->setOption(Redis::OPT_SCAN, (string) Redis::SCAN_RETRY); |
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} |
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}); |
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} |
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/** |
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* Build a PhpRedis hosts array. |
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* |
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* @param array $server |
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* @return string |
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*/ |
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protected function buildRedisArrayConnectionString(array $server) |
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{ |
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return $server['host'] . ':' . $server['port']; |
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} |
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/** |
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* Create a new redis array instance. |
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* |
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* @param array $servers |
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* @param array $options |
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* @return \RedisArray |
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*/ |
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protected function createRedisArrayInstance(array $servers, array $options) |
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{ |
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$client = new RedisArray($servers, Arr::only($options, [ |
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'function', |
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'previous', |
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'retry_interval', |
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'lazy_connect', |
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'connect_timeout', |
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'read_timeout', |
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'algorithm', |
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'consistent', |
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'distributor', |
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])); |
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if (! empty($options['password'])) { |
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// @TODO: Remove after this will be implemented |
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// https://github.com/phpredis/phpredis/issues/1508 |
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throw new InvalidArgumentException('RedisArray does not support authorization'); |
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//$client->auth((string) $options['password']); |
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} |
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if (! empty($options['database'])) { |
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$client->select((int) $options['database']); |
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} |
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if (! empty($options['prefix'])) { |
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$client->setOption(Redis::OPT_PREFIX, (string) $options['prefix']); |
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} |
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if (! empty($options['serializer'])) { |
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$serializer = $this->getSerializerFromConfig($options['serializer']); |
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$client->setOption(Redis::OPT_SERIALIZER, (string) $serializer); |
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} |
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return $client; |
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} |
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/** |
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* Resolve serializer |
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* |
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* @param string $serializer |
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* @return int |
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* @throws \InvalidArgumentException |
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*/ |
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protected function getSerializerFromConfig(string $serializer): int |
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{ |
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switch ($serializer) { |
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case 'igbinary': |
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if (! defined('Redis::SERIALIZER_IGBINARY')) { |
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throw new InvalidArgumentException('Error: phpredis was not compiled with igbinary support!'); |
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} |
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$flag = Redis::SERIALIZER_IGBINARY; |
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break; |
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case 'php': |
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$flag = Redis::SERIALIZER_PHP; |
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break; |
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default: |
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$flag = Redis::SERIALIZER_NONE; |
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break; |
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} |
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return $flag; |
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} |
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} |
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akalongman /
laravel-lodash
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