PHP S3Client::waitUntilBucketExists方法代码示例

 public static function setUpBeforeClass()
 {
     if (!class_exists('\\Aws\\S3\\S3Client')) {
         self::markTestSkipped('Amazon PHP SDK 2 not installed');
     }
     parent::setUpBeforeClass();
     self::$client = \Aws\S3\S3Client::factory(array('key' => self::$s3_key, 'secret' => self::$s3_secret, 'region' => self::$test_region));
     try {
         self::$client->createBucket(array('Bucket' => self::$test_upload_bucket, 'LocationConstraint' => self::$test_region));
         self::$client->waitUntilBucketExists(array('Bucket' => self::$test_upload_bucket));
     } catch (\Aws\S3\Exception\BucketAlreadyOwnedByYouException $exception) {
     }
 }

 public function __construct($params)
 {
     if (!isset($params['key']) || !isset($params['secret']) || !isset($params['bucket'])) {
         throw new \Exception("Access Key, Secret and Bucket have to be configured.");
     }
     $this->id = 'amazon::' . $params['key'] . md5($params['secret']);
     $this->bucket = $params['bucket'];
     $scheme = $params['use_ssl'] === 'false' ? 'http' : 'https';
     $this->test = isset($params['test']);
     $this->timeout = !isset($params['timeout']) ? 15 : $params['timeout'];
     $params['region'] = !isset($params['region']) || $params['region'] === '' ? 'eu-west-1' : $params['region'];
     $params['hostname'] = !isset($params['hostname']) || $params['hostname'] === '' ? 's3.amazonaws.com' : $params['hostname'];
     if (!isset($params['port']) || $params['port'] === '') {
         $params['port'] = $params['use_ssl'] === 'false' ? 80 : 443;
     }
     $base_url = $scheme . '://' . $params['hostname'] . ':' . $params['port'] . '/';
     $this->connection = S3Client::factory(array('key' => $params['key'], 'secret' => $params['secret'], 'base_url' => $base_url, 'region' => $params['region']));
     if (!$this->connection->isValidBucketName($this->bucket)) {
         throw new \Exception("The configured bucket name is invalid.");
     }
     if (!$this->connection->doesBucketExist($this->bucket)) {
         try {
             $result = $this->connection->createBucket(array('Bucket' => $this->bucket));
             $this->connection->waitUntilBucketExists(array('Bucket' => $this->bucket, 'waiter.interval' => 1, 'waiter.max_attempts' => 15));
             $this->testTimeout();
         } catch (S3Exception $e) {
             \OCP\Util::writeLog('files_external', $e->getMessage(), \OCP\Util::ERROR);
             throw new \Exception("Creation of bucket failed.");
         }
     }
     if (!$this->file_exists('.')) {
         $result = $this->connection->putObject(array('Bucket' => $this->bucket, 'Key' => $this->cleanKey('.'), 'Body' => '', 'ContentType' => 'httpd/unix-directory', 'ContentLength' => 0));
         $this->testTimeout();
     }
 }

 public function setUp()
 {
     $config = CM_Config::get();
     $className = __CLASS__;
     $key = (string) $config->{$className}->key;
     $secret = (string) $config->{$className}->secret;
     $region = (string) $config->{$className}->region;
     if (empty($key) || empty($secret)) {
         $this->markTestSkipped('Missing `key` or `secret` config.');
     }
     $this->_client = \Aws\S3\S3Client::factory(array('key' => $key, 'secret' => $secret));
     $this->_client->getConfig()->set('curl.options', array('body_as_string' => true));
     // https://github.com/aws/aws-sdk-php/issues/140#issuecomment-25117635
     $this->_bucket = strtolower(str_replace('_', '-', 'test-' . __CLASS__ . uniqid()));
     $this->_filesystem = new CM_File_Filesystem(new CM_File_Filesystem_Adapter_AwsS3($this->_client, $this->_bucket));
     $this->_client->createBucket(array('Bucket' => $this->_bucket, 'LocationConstraint' => $region));
     $this->_client->waitUntilBucketExists(array('Bucket' => $this->_bucket));
     $this->_client->putBucketVersioning(array('Bucket' => $this->_bucket, 'Status' => 'Enabled'));
     $this->_restore = new CMService_AwsS3Versioning_Client($this->_client, $this->_bucket, new CM_OutputStream_Null());
 }

 /**
  * Create a presigned URL with a command object that has x-amz-* headers.
  *
  * @depends testGetObjectWithSaveAs
  */
 public function testCreatePresignedUrlWithAcl()
 {
     $this->client->waitUntilBucketExists(array('Bucket' => $this->bucket));
     $client = $this->client;
     $bucket = $this->bucket;
     $command = $client->getCommand('PutObject', array('Bucket' => $bucket, 'Key' => 'preput', 'ACL' => 'public-read', 'Content-Type' => 'plain/text', 'Body' => ''));
     $signedUrl = $command->createPresignedUrl('+10 minutes');
     $ch = curl_init($signedUrl);
     curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: plain/text'));
     curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
     curl_setopt($ch, CURLOPT_POSTFIELDS, 'abc123');
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
     curl_exec($ch);
 }

	/**
	 * Returns the connection
	 *
	 * @return S3Client connected client
	 * @throws \Exception if connection could not be made
	 */
	public function getConnection() {
		if (!is_null($this->connection)) {
			return $this->connection;
		}

		$scheme = ($this->params['use_ssl'] === 'false') ? 'http' : 'https';
		$base_url = $scheme . '://' . $this->params['hostname'] . ':' . $this->params['port'] . '/';

		$this->connection = S3Client::factory(array(
			'key' => $this->params['key'],
			'secret' => $this->params['secret'],
			'base_url' => $base_url,
			'region' => $this->params['region']
		));

		if (!$this->connection->isValidBucketName($this->bucket)) {
			throw new \Exception("The configured bucket name is invalid.");
		}

		if (!$this->connection->doesBucketExist($this->bucket)) {
			try {
				$this->connection->createBucket(array(
					'Bucket' => $this->bucket
				));
				$this->connection->waitUntilBucketExists(array(
					'Bucket' => $this->bucket,
					'waiter.interval' => 1,
					'waiter.max_attempts' => 15
				));
				$this->testTimeout();
			} catch (S3Exception $e) {
				\OCP\Util::logException('files_external', $e);
				throw new \Exception('Creation of bucket failed. '.$e->getMessage());
			}
		}

		return $this->connection;
	}

 /**
  * waitUntilExist
  *
  * @param array $policy
  *
  * @return boolean
  */
 public function waitUntilExist(array $policy = array())
 {
     $params = ['Bucket' => $this->name, 'Policy' => $policy];
     return $this->client->waitUntilBucketExists($params);
 }

 protected function verifyBucketExists(S3Client $s3Client)
 {
     if (!strlen($this->bucketName)) {
         throw new Exception("[S3Sync::verifyBucketExists] Unable to verify S3 bucket: bucket name not set");
     }
     if (!$s3Client->doesBucketExist($this->bucketName)) {
         $result = $s3Client->createBucket(array('ACL' => 'private', 'Bucket' => $this->bucketName));
         $s3Client->waitUntilBucketExists(array('Bucket' => $this->bucketName));
         if (!$s3Client->doesBucketExist($this->bucketName)) {
             throw new Exception('[S3Sync::verifyBucketExists] Unable to create S3 bucket ' . $this->bucketName);
         }
     }
     return true;
 }