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<?php |
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namespace phpbu\App\Backup\Sync; |
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use Aws\S3\S3Client; |
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use phpbu\App\Result; |
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use phpbu\App\Backup\Sync; |
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use phpbu\App\Backup\Target; |
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use phpbu\App\Util\Arr; |
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use phpbu\App\Util\Str; |
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/** |
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* Amazon S3 Sync |
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* |
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* @package phpbu |
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* @subpackage Backup |
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* @author Sebastian Feldmann <[email protected]> |
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* @copyright Sebastian Feldmann <[email protected]> |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* @link http://phpbu.de/ |
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* @since Class available since Release 1.1.4 |
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*/ |
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class AmazonS3 implements Simulator |
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{ |
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/** |
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* AWS key |
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* |
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* @var string |
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*/ |
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protected $key; |
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/** |
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* AWS secret |
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* |
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* @var string |
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*/ |
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protected $secret; |
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/** |
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* AWS S3 bucket |
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* |
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* @var string |
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*/ |
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protected $bucket; |
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/** |
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* AWS S3 region |
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* |
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* @var string |
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*/ |
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protected $region; |
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/** |
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* AWS remote path / object key |
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* |
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* @var string |
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*/ |
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protected $path; |
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/** |
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* AWS acl |
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* 'private' by default |
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* |
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* @var string |
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*/ |
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protected $acl; |
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/** |
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* (non-PHPDoc) |
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* |
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* @see \phpbu\App\Backup\Sync::setup() |
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* @param array $config |
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* @throws \phpbu\App\Backup\Sync\Exception |
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*/ |
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public function setup(array $config) |
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{ |
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if (!class_exists('\\Aws\\S3\\S3Client')) { |
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throw new Exception('Amazon SDK not loaded: use composer "aws/aws-sdk-php": "2.7.*" to install'); |
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} |
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if (!Arr::isSetAndNotEmptyString($config, 'key')) { |
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throw new Exception('AWS key is mandatory'); |
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} |
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if (!Arr::isSetAndNotEmptyString($config, 'secret')) { |
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throw new Exception('AWS secret is mandatory'); |
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} |
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if (!Arr::isSetAndNotEmptyString($config, 'bucket')) { |
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throw new Exception('AWS S3 bucket name is mandatory'); |
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} |
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if (!Arr::isSetAndNotEmptyString($config, 'region')) { |
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throw new Exception('AWS S3 region is mandatory'); |
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} |
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if (!Arr::isSetAndNotEmptyString($config, 'path')) { |
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throw new Exception('AWS S3 path / object-key is mandatory'); |
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} |
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$this->key = $config['key']; |
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$this->secret = $config['secret']; |
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$this->bucket = $config['bucket']; |
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$this->region = $config['region']; |
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$this->path = Str::withTrailingSlash(Str::replaceDatePlaceholders($config['path'])); |
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$this->acl = Arr::getValue($config, 'acl', 'private'); |
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} |
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/** |
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* Execute the sync |
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* |
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* @see \phpbu\App\Backup\Sync::sync() |
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* @param \phpbu\App\Backup\Target $target |
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* @param \phpbu\App\Result $result |
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* @throws \phpbu\App\Backup\Sync\Exception |
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*/ |
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public function sync(Target $target, Result $result) |
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{ |
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$sourcePath = $target->getPathname(); |
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$targetPath = $this->path . $target->getFilename(); |
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$s3 = S3Client::factory( |
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[ |
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'signature' => 'v4', |
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'region' => $this->region, |
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'credentials' => [ |
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'key' => $this->key, |
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'secret' => $this->secret, |
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] |
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] |
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); |
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try { |
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$fh = fopen($sourcePath, 'r'); |
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$s3->upload($this->bucket, $targetPath, $fh, $this->acl); |
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} catch (\Exception $e) { |
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throw new Exception($e->getMessage(), null, $e); |
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} |
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$result->debug('upload: done'); |
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} |
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/** |
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* Simulate the sync execution. |
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* |
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* @param \phpbu\App\Backup\Target $target |
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* @param \phpbu\App\Result $result |
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*/ |
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public function simulate(Target $target, Result $result) |
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{ |
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$result->debug( |
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'sync backup to Amazon S3' . PHP_EOL |
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. ' region: ' . $this->region . PHP_EOL |
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. ' key: ' . $this->key . PHP_EOL |
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. ' secret: ********' . PHP_EOL |
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. ' location: ' . $this->bucket |
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); |
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} |
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} |
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sebastianfeldmann /
phpbu
