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<?php |
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/** |
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* This file is part of the login-cidadao project or it's bundles. |
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* |
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* (c) Guilherme Donato <guilhermednt on github> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace LoginCidadao\CoreBundle\Diagnostics; |
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use Predis\Client; |
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use Predis\PredisException; |
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use ZendDiagnostics\Check\CheckInterface; |
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use ZendDiagnostics\Result\Failure; |
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use ZendDiagnostics\Result\Success; |
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class RedisServiceCheck implements CheckInterface |
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{ |
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private const KEY_PREFIX = 'redis_check_'; |
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/** |
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* @var Client |
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*/ |
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private $redis; |
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/** |
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* RedisServiceCheck constructor. |
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* @param Client $redis |
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*/ |
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public function __construct(Client $redis = null) |
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{ |
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$this->redis = $redis; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function check() |
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{ |
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if ($this->redis === null) { |
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return new Success('Redis is not configured. Nothing to test...'); |
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} |
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$key = self::KEY_PREFIX.random_int(0, PHP_INT_MAX); |
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$value = random_bytes(random_int(10, 255)); |
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try { |
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$this->redis->set($key, $value); |
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$response = $this->redis->get($key); |
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$this->redis->del([$key]); |
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if ($response === $value) { |
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return new Success("Redis is working. Tested SET, GET and DEL"); |
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} |
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return new Failure("Redis is not working properly. GET didn't return expected value."); |
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} catch (PredisException $e) { |
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return new Failure("Redis is not working properly. Exception: {$e->getMessage()}"); |
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} |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function getLabel() |
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{ |
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return 'Predis Redis'; |
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} |
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} |
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PROCERGS /
login-cidadao
