[−][src]Crate s3_algo

S3 high-performance algorithms

High-performance algorithms for batch operations in Amazon S3.

https://docs.aws.amazon.com/AmazonS3/latest/dev/optimizing-performance-guidelines.html

Upload multiple files with S3Algo::upload_files.
List files with S3Algo::s3_list_objects or S3Algo::s3_list_prefix, and then execute deletion or copy on all the files.

pub use err::Error;

err
timeout	The `Timeout` trait defines the how the timeout value of a multi-file upload evolves based on past file upload results. A default implementation `TimeoutState` is provided.

Config
ListObjects	A stream that can list objects, and (using member functions) delete or copy listed files.
RequestConfig	General parameters that control timeouts and retries
RequestReport	Result of a single S3 request.
S3Algo

files_recursive	Convenience function (using `walkdir`) to traverse all files in directory `src_dir`. Returns an iterator that can be used as input to `S3Algo::upload_files`, which uploads files with a key equal to the file's path with `src_dir` stripped away, and with `key_prefix` prepended.
s3_single_request	Issue a single S3 request, with retries and appropriate timeouts using sane defaults. Basically an easier, less general version of `s3_request`. `size` should be given if the operation is on a file with a certain size. This is necessary in order to set a suitable timeout to the request. For example, copy or put operations are linear in the size of the files operated on.
testing_s3_client	S3 client for testing - assumes local minio on port 9000 and an existing credentials profile called `testing`