s3-tar 0.1.5

Tar (and compress) files in s3

s3-tar

Create a tar/tar.gz/tar.bz2 file from many s3 files and stream back into s3.
*Currently does not preserve directory structure, all files will be in the root dir

Install

pip install s3-tar

Usage

Set the environment variable S3_ENDPOINT_URL to use a custom s3 host (minio/etc...)

Command Line

To see all command line options run:
s3-tar -h

Import

from s3_tar import S3Tar

# Init the job
job = S3Tar(
    'YOUR_BUCKET_NAME',
    'FILE_TO_SAVE_TO.tar',  # Use `tar.gz` or `tar.bz2` to enable compression
    # min_file_size='50MB',  # Default: None. The min size to make each tar file [B,KB,MB,GB,TB]. If set, a number will be added to each file name
    # target_bucket=None,  # Default: source bucket. Can be used to save the archive into a different bucket
    # cache_size=5,  # Default 5. Number of files to hold in memory to be processed
    # save_metadata=False,  # If True, and the file has metadata, save a file with the same name using the suffix of `.metadata.json`
    # session=boto3.session.Session(),  # For custom aws session
)
# Add files, can call multiple times to add files from other directories
job.add_files('FOLDER_IN_S3/')
# Add a single file at a time
job.add_file('some/file_key.json')
# Start the tar'ing job after files have been added
job.tar()