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<?php |
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/** |
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* This file is part of the Simple S3 package. |
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* |
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* (c) Mauro Cassani<https://github.com/mauretto78> |
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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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*/ |
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namespace Matecat\SimpleS3\Commands\Handlers; |
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use Aws\CommandInterface; |
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use Aws\CommandPool; |
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use Aws\Exception\AwsException; |
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use Aws\ResultInterface; |
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use Exception; |
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use GuzzleHttp\Promise\PromiseInterface; |
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use InvalidArgumentException; |
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class CopyInBatch extends CopyItem |
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{ |
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/** |
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* Copy in batch items from a bucket to another one. |
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* For a complete reference: |
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* https://docs.aws.amazon.com/cli/latest/reference/s3api/copy-object.html?highlight=copy |
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* |
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* @param array $params |
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* |
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* Example: |
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* $input = [ |
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* 'source_bucket' => 'ORIGINAL-BUCKET', |
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* 'target_bucket' => 'TARGET-BUCKET', (OPTIONAL) |
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* 'files' => [ |
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* 'source' => [ |
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* 'keyname-1', |
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* 'keyname-2', |
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* ], |
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* 'target' => [ (OPTIONAL) |
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* 'keyname-3', |
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* 'keyname-4', |
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* ], |
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* ], |
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* ]; |
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* |
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* @return bool |
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* @throws Exception |
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*/ |
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public function handle($params = []) |
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{ |
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if (isset($params['target_bucket'])) { |
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$this->client->createBucketIfItDoesNotExist(['bucket' => $params['target_bucket']]); |
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} |
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if (empty($params['files']['source'])) { |
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throw new InvalidArgumentException('source files array cannot be empty.'); |
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} |
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$commands = []; |
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$errors = []; |
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$targetKeys = []; |
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$targetBucket = (isset($params['target_bucket'])) ? $params['target_bucket'] : $params['source_bucket']; |
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foreach ($params['files']['source'] as $key => $file) { |
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$targetKey = (isset($params['files']['target'][$key])) ? $params['files']['target'][$key] : $file; |
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$sourceBucket = $params['source_bucket']; |
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if ($this->client->hasEncoder()) { |
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$targetKey = $this->client->getEncoder()->encode($targetKey); |
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$file = $this->client->getEncoder()->encode($file); |
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} |
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$copySource = $this->getCopySource($sourceBucket, $file); |
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$targetKeys[] = $targetKey; |
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$config = [ |
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'Bucket' => $targetBucket, |
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'Key' => $targetKey, |
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'CopySource' => $copySource, |
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]; |
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if ($this->client->isBucketVersioned(['bucket' => $sourceBucket])) { |
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$version = $this->client->getCurrentItemVersion(['bucket' => $sourceBucket, 'key' => $params['source']]); |
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$config['CopySource'] = $copySource . '?versionId='.$version; |
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} |
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$commands[] = $this->client->getConn()->getCommand('CopyObject', $config); |
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} |
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try { |
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// Create a pool and provide an optional array of configuration |
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$pool = new CommandPool($this->client->getConn(), $commands, [ |
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'concurrency' => (isset($params['concurrency'])) ? $params['concurrency'] : 25, |
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'before' => function (CommandInterface $cmd, $iterKey) { |
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if (null !== $this->commandHandlerLogger) { |
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$this->commandHandlerLogger->log($this, sprintf('About to send \'%s\'', $iterKey)); |
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} |
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}, |
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// Invoke this function for each successful transfer |
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'fulfilled' => function ( |
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ResultInterface $result, |
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$iterKey |
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) use ($targetBucket, $targetKeys) { |
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if (null !== $this->commandHandlerLogger) { |
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$this->commandHandlerLogger->log($this, sprintf('Completed copy of \'%s\'', $targetKeys[$iterKey])); |
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} |
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if ($this->client->hasCache()) { |
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$this->client->getCache()->set($targetBucket, $targetKeys[$iterKey], ''); |
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} |
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}, |
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// Invoke this function for each failed transfer |
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'rejected' => function ( |
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AwsException $reason |
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) use (&$errors) { |
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$errors[] = $reason; |
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if (null !== $this->commandHandlerLogger) { |
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$this->commandHandlerLogger->logExceptionAndReturnFalse($reason); |
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} |
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throw $reason; |
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}, |
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]); |
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// Initiate the pool transfers and waits it ends |
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$pool->promise()->wait(); |
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if (count($errors) === 0) { |
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if (null !== $this->commandHandlerLogger) { |
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$this->commandHandlerLogger->log($this, sprintf('Copy in batch from \'%s\' to \'%s\' was succeded without errors', $params['source_bucket'], $targetBucket)); |
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} |
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return true; |
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} |
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if (null !== $this->commandHandlerLogger) { |
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$this->commandHandlerLogger->log($this, sprintf('Something went wrong during copying in batch from \'%s\' to \'%s\'', $params['source_bucket'], (isset($params['target_bucket'])) ? $params['target_bucket'] : $params['source_bucket']), 'warning'); |
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} |
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return false; |
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} catch (Exception $e) { |
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if (null !== $this->commandHandlerLogger) { |
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$this->commandHandlerLogger->logExceptionAndReturnFalse($e); |
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} |
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throw $e; |
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} |
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} |
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/** |
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* @param array $params |
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* |
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* @return bool |
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*/ |
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1 |
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public function validateParams($params = []) |
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{ |
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return ( |
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1 |
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isset($params['source_bucket']) and |
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1 |
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isset($params['files']['source']) |
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); |
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} |
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} |
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matecat /
simple-s3
