def main(argv):
"""
This script will download one or more objects from S3 bucket.
"""
# Arguments and description
parser = argparse.ArgumentParser(
description='download one or more objects from S3 bucket')
parser.add_argument('filename', nargs='+', help='one or more filenames')
parser.add_argument('bucket', default=None, help='bucket name')
parser.add_argument(
'--destination-path',
default=None,
help=
'path where files will be saved, if it is not provided we will use current path'
)
args = parser.parse_args(argv[1:])
# Give names to arguments
datafiles = args.filename
bucket_name = args.bucket
destination_path = args.destination_path
logger = logging.getLogger(__name__)
logging.basicConfig(level=logging.INFO)
if destination_path is not None and not os.path.isdir(destination_path):
logger.info(f"Path \'{destination_path}\' is not valid")
exit(1)
aws_session = AWSSession()
if not aws_session.check_bucket_exists(bucket_name):
logger.info(f"Bucket \'{bucket_name}\' does not exist")
exit(1)
for datafile in datafiles:
filename = datafile
if destination_path is not None:
filename = os.path.join(destination_path, datafile)
logger.info(f"downloading object {datafile} ...")
try:
aws_session.download_object_from_bucket(datafile, bucket_name,
filename)
except ClientError as e:
logger.error(e)
def main(argv):
"""
This script will download one or more objects from S3 bucket.
"""
# Arguments and description
parser = argparse.ArgumentParser(description='download one or more objects from S3 bucket')
parser.add_argument('filename', nargs='+', help='one or more filenames')
parser.add_argument('bucket', default=None, help='bucket name')
parser.add_argument('--destination-path', default=None,
help='path where files will be saved, if it is not provided we will use current path')
args = parser.parse_args(argv[1:])
# Give names to arguments
datafiles = args.filename
bucket_name = args.bucket
destination_path = args.destination_path
if destination_path is not None and not os.path.isdir(destination_path):
print('Path \'{0}\' is not valid'.format(destination_path))
exit(1)
aws_session = AWSSession()
if not aws_session.check_bucket_exists(bucket_name):
print('Bucket \'{0}\' does not exist'.format(bucket_name))
exit(1)
for datafile in datafiles:
filename = datafile
if destination_path is not None:
filename = os.path.join(destination_path, datafile)
print('downloading object {0} ...'.format(datafile))
try:
aws_session.download_object_from_bucket(datafile, bucket_name, filename)
except ClientError as e:
print(e)