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<?php |
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namespace Bex\Behat\ScreenshotExtension\Driver; |
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use Aws\S3\S3Client; |
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use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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class AwsS3 implements ImageDriverInterface |
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{ |
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const CONFIG_PARAM_BUCKET = 'bucket'; |
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const CONFIG_PARAM_VERSION = 'version'; |
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const CONFIG_PARAM_REGION = 'region'; |
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const CONFIG_PARAM_CREDENTIALS_KEY = 'credentials_key'; |
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const CONFIG_PARAM_CREDENTIALS_SECRET = 'credentials_secret'; |
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const CONFIG_PARAM_CREDENTIALS_TOKEN = 'credentials_token'; |
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const CONFIG_PARAM_CLIENT_FACTORY = 'client_factory'; |
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const CONFIG_PARAM_NAMESPACE = 'namespace'; |
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const CONFIG_PARAM_TIMEOUT = 'timeout'; |
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const CONFIG_PARAM_VISIBILITY = 'visibility'; |
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/** |
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* @var S3Client |
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*/ |
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private $api; |
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/** |
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* @var string |
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*/ |
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private $bucket; |
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/** |
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* @var string |
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*/ |
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private $namespace; |
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/** |
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* @var int |
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*/ |
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private $timeout; |
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/** |
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* @var string |
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*/ |
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private $visibility; |
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/** |
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* @param ArrayNodeDefinition $builder |
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*/ |
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public function configure(ArrayNodeDefinition $builder) |
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{ |
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$builder |
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->children() |
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->scalarNode(self::CONFIG_PARAM_BUCKET)->isRequired()->end() |
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->scalarNode(self::CONFIG_PARAM_VERSION)->defaultValue('latest')->end() |
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->scalarNode(self::CONFIG_PARAM_REGION)->isRequired()->end() |
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->scalarNode(self::CONFIG_PARAM_CREDENTIALS_KEY)->defaultNull()->end() |
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->scalarNode(self::CONFIG_PARAM_CREDENTIALS_SECRET)->defaultNull()->end() |
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->scalarNode(self::CONFIG_PARAM_CREDENTIALS_TOKEN)->defaultNull()->end() |
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->scalarNode(self::CONFIG_PARAM_CLIENT_FACTORY)->defaultNull()->end() |
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->scalarNode(self::CONFIG_PARAM_NAMESPACE)->defaultNull()->end() |
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->integerNode(self::CONFIG_PARAM_TIMEOUT)->defaultValue(30)->end() |
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->enumNode(self::CONFIG_PARAM_VISIBILITY) |
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->values(['public-read', 'private']) |
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->defaultValue('public-read') |
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->end() |
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->end(); |
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} |
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/** |
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* @param ContainerBuilder $container |
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* @param array $config |
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*/ |
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public function load(ContainerBuilder $container, array $config) |
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{ |
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$this->timeout = $config[self::CONFIG_PARAM_TIMEOUT]; |
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$this->bucket = $config[self::CONFIG_PARAM_BUCKET]; |
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$this->visibility = $config[self::CONFIG_PARAM_VISIBILITY]; |
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$this->namespace = $config[self::CONFIG_PARAM_NAMESPACE] |
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?: sprintf('%s-%04d', date('Y-m-d_H-i-s'), rand(0, 9999)); |
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$version = $config[self::CONFIG_PARAM_VERSION]; |
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$region = $config[self::CONFIG_PARAM_REGION]; |
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$credentials = null; |
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if ($config[self::CONFIG_PARAM_CREDENTIALS_KEY] && $config[self::CONFIG_PARAM_CREDENTIALS_SECRET]) { |
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$credentials = [ |
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'key' => $config[self::CONFIG_PARAM_CREDENTIALS_KEY], |
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'secret' => $config[self::CONFIG_PARAM_CREDENTIALS_SECRET], |
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'token' => $config[self::CONFIG_PARAM_CREDENTIALS_TOKEN], |
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]; |
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} elseif ($config[self::CONFIG_PARAM_CREDENTIALS_KEY] === false) { |
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$credentials = false; |
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} |
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$clientFactory = $config[self::CONFIG_PARAM_CLIENT_FACTORY] ?: [$this, 'createClient']; |
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if (!is_callable($clientFactory)) { |
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throw new \RuntimeException('Invalid S3 API client factory callback'); |
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} |
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$args = [ |
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'version' => $version, |
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'region' => $region, |
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'credentials' => $credentials, |
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]; |
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$this->api = call_user_func($clientFactory, $args); |
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} |
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/** |
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* @param string $binaryImage |
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* @param string $filename |
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* |
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* @return string URL to the image |
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*/ |
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public function upload($binaryImage, $filename) |
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{ |
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$path = join('/', [$this->namespace, $filename]); |
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$options = ['params' => ['ContentType' => 'image/png']]; |
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$result = $this->api->upload($this->bucket, $path, $binaryImage, $this->visibility, $options); |
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if ('public-read' === $this->visibility) { |
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return $result['ObjectURL']; |
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} |
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$command = $this->api->getCommand('GetObject', [ |
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'Bucket' => $this->bucket, |
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'Key' => $path, |
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]); |
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return $this->api |
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->createPresignedRequest( |
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$command, |
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sprintf('+%d minutes', $this->timeout) |
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) |
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->getUri(); |
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} |
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/** |
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* @param array $args |
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* |
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* @return S3Client |
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*/ |
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public function createClient($args) |
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{ |
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return new S3Client($args); |
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} |
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} |
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