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<?php
namespace Aws\S3;
use Aws\AwsClientInterface;
use Aws\CommandInterface;
use Aws\ResultInterface;
use GuzzleHttp\Promise\PromiseInterface;
use Psr\Http\Message\RequestInterface;
interface S3ClientInterface extends AwsClientInterface
{
/**
* Create a pre-signed URL for the given S3 command object.
*
* @param CommandInterface $command Command to create a pre-signed
* URL for.
* @param int|string|\DateTime $expires The time at which the URL should
* expire. This can be a Unix
* timestamp, a PHP DateTime object,
* or a string that can be evaluated
* by strtotime().
*
* @return RequestInterface
*/
public function createPresignedRequest(CommandInterface $command, $expires, array $options = []);
/**
* Returns the URL to an object identified by its bucket and key.
*
* The URL returned by this method is not signed nor does it ensure that the
* bucket and key given to the method exist. If you need a signed URL, then
* use the {@see \Aws\S3\S3Client::createPresignedRequest} method and get
* the URI of the signed request.
*
* @param string $bucket The name of the bucket where the object is located
* @param string $key The key of the object
*
* @return string The URL to the object
*/
public function getObjectUrl($bucket, $key);
/**
* Determines whether or not a bucket exists by name.
*
* @param string $bucket The name of the bucket
*
* @return bool
*/
public function doesBucketExist($bucket);
/**
* Determines whether or not an object exists by name.
*
* @param string $bucket The name of the bucket
* @param string $key The key of the object
* @param array $options Additional options available in the HeadObject
* operation (e.g., VersionId).
*
* @return bool
*/
public function doesObjectExist($bucket, $key, array $options = []);
/**
* Register the Amazon S3 stream wrapper with this client instance.
*/
public function registerStreamWrapper();
/**
* Deletes objects from Amazon S3 that match the result of a ListObjects
* operation. For example, this allows you to do things like delete all
* objects that match a specific key prefix.
*
* @param string $bucket Bucket that contains the object keys
* @param string $prefix Optionally delete only objects under this key prefix
* @param string $regex Delete only objects that match this regex
* @param array $options Aws\S3\BatchDelete options array.
*
* @see Aws\S3\S3Client::listObjects
* @throws \RuntimeException if no prefix and no regex is given
*/
public function deleteMatchingObjects(
$bucket,
$prefix = '',
$regex = '',
array $options = []
);
/**
* Deletes objects from Amazon S3 that match the result of a ListObjects
* operation. For example, this allows you to do things like delete all
* objects that match a specific key prefix.
*
* @param string $bucket Bucket that contains the object keys
* @param string $prefix Optionally delete only objects under this key prefix
* @param string $regex Delete only objects that match this regex
* @param array $options Aws\S3\BatchDelete options array.
*
* @see Aws\S3\S3Client::listObjects
*
* @return PromiseInterface A promise that is settled when matching
* objects are deleted.
*/
public function deleteMatchingObjectsAsync(
$bucket,
$prefix = '',
$regex = '',
array $options = []
);
/**
* Upload a file, stream, or string to a bucket.
*
* If the upload size exceeds the specified threshold, the upload will be
* performed using concurrent multipart uploads.
*
* The options array accepts the following options:
*
* - before_upload: (callable) Callback to invoke before any upload
* operations during the upload process. The callback should have a
* function signature like `function (Aws\Command $command) {...}`.
* - concurrency: (int, default=int(3)) Maximum number of concurrent
* `UploadPart` operations allowed during a multipart upload.
* - mup_threshold: (int, default=int(16777216)) The size, in bytes, allowed
* before the upload must be sent via a multipart upload. Default: 16 MB.
* - params: (array, default=array([])) Custom parameters to use with the
* upload. For single uploads, they must correspond to those used for the
* `PutObject` operation. For multipart uploads, they correspond to the
* parameters of the `CreateMultipartUpload` operation.
* - part_size: (int) Part size to use when doing a multipart upload.
*
* @param string $bucket Bucket to upload the object.
* @param string $key Key of the object.
* @param mixed $body Object data to upload. Can be a
* StreamInterface, PHP stream resource, or a
* string of data to upload.
* @param string $acl ACL to apply to the object (default: private).
* @param array $options Options used to configure the upload process.
*
* @see Aws\S3\MultipartUploader for more info about multipart uploads.
* @return ResultInterface Returns the result of the upload.
*/
public function upload(
$bucket,
$key,
$body,
$acl = 'private',
array $options = []
);
/**
* Upload a file, stream, or string to a bucket asynchronously.
*
* @param string $bucket Bucket to upload the object.
* @param string $key Key of the object.
* @param mixed $body Object data to upload. Can be a
* StreamInterface, PHP stream resource, or a
* string of data to upload.
* @param string $acl ACL to apply to the object (default: private).
* @param array $options Options used to configure the upload process.
*
* @see self::upload
* @return PromiseInterface Returns a promise that will be fulfilled
* with the result of the upload.
*/
public function uploadAsync(
$bucket,
$key,
$body,
$acl = 'private',
array $options = []
);
/**
* Copy an object of any size to a different location.
*
* If the upload size exceeds the maximum allowable size for direct S3
* copying, a multipart copy will be used.
*
* The options array accepts the following options:
*
* - before_upload: (callable) Callback to invoke before any upload
* operations during the upload process. The callback should have a
* function signature like `function (Aws\Command $command) {...}`.
* - concurrency: (int, default=int(5)) Maximum number of concurrent
* `UploadPart` operations allowed during a multipart upload.
* - params: (array, default=array([])) Custom parameters to use with the
* upload. For single uploads, they must correspond to those used for the
* `CopyObject` operation. For multipart uploads, they correspond to the
* parameters of the `CreateMultipartUpload` operation.
* - part_size: (int) Part size to use when doing a multipart upload.
*
* @param string $fromBucket Bucket where the copy source resides.
* @param string $fromKey Key of the copy source.
* @param string $destBucket Bucket to which to copy the object.
* @param string $destKey Key to which to copy the object.
* @param string $acl ACL to apply to the copy (default: private).
* @param array $options Options used to configure the upload process.
*
* @see Aws\S3\MultipartCopy for more info about multipart uploads.
* @return ResultInterface Returns the result of the copy.
*/
public function copy(
$fromBucket,
$fromKey,
$destBucket,
$destKey,
$acl = 'private',
array $options = []
);
/**
* Copy an object of any size to a different location asynchronously.
*
* @param string $fromBucket Bucket where the copy source resides.
* @param string $fromKey Key of the copy source.
* @param string $destBucket Bucket to which to copy the object.
* @param string $destKey Key to which to copy the object.
* @param string $acl ACL to apply to the copy (default: private).
* @param array $options Options used to configure the upload process.
*
* @see self::copy for more info about the parameters above.
* @return PromiseInterface Returns a promise that will be fulfilled
* with the result of the copy.
*/
public function copyAsync(
$fromBucket,
$fromKey,
$destBucket,
$destKey,
$acl = 'private',
array $options = []
);
/**
* Recursively uploads all files in a given directory to a given bucket.
*
* @param string $directory Full path to a directory to upload
* @param string $bucket Name of the bucket
* @param string $keyPrefix Virtual directory key prefix to add to each upload
* @param array $options Options available in Aws\S3\Transfer::__construct
*
* @see Aws\S3\Transfer for more options and customization
*/
public function uploadDirectory(
$directory,
$bucket,
$keyPrefix = null,
array $options = []
);
/**
* Recursively uploads all files in a given directory to a given bucket.
*
* @param string $directory Full path to a directory to upload
* @param string $bucket Name of the bucket
* @param string $keyPrefix Virtual directory key prefix to add to each upload
* @param array $options Options available in Aws\S3\Transfer::__construct
*
* @see Aws\S3\Transfer for more options and customization
*
* @return PromiseInterface A promise that is settled when the upload is
* complete.
*/
public function uploadDirectoryAsync(
$directory,
$bucket,
$keyPrefix = null,
array $options = []
);
/**
* Downloads a bucket to the local filesystem
*
* @param string $directory Directory to download to
* @param string $bucket Bucket to download from
* @param string $keyPrefix Only download objects that use this key prefix
* @param array $options Options available in Aws\S3\Transfer::__construct
*/
public function downloadBucket(
$directory,
$bucket,
$keyPrefix = '',
array $options = []
);
/**
* Downloads a bucket to the local filesystem
*
* @param string $directory Directory to download to
* @param string $bucket Bucket to download from
* @param string $keyPrefix Only download objects that use this key prefix
* @param array $options Options available in Aws\S3\Transfer::__construct
*
* @return PromiseInterface A promise that is settled when the download is
* complete.
*/
public function downloadBucketAsync(
$directory,
$bucket,
$keyPrefix = '',
array $options = []
);
/**
* Returns the region in which a given bucket is located.
*
* @param string $bucketName
*
* @return string
*/
public function determineBucketRegion($bucketName);
/**
* Returns a promise fulfilled with the region in which a given bucket is
* located.
*
* @param string $bucketName
*
* @return PromiseInterface
*/
public function determineBucketRegionAsync($bucketName);
}
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