Created
May 27, 2020 21:30
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An Example of wrapping s3 operations with a CLI utility
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import argparse | |
import boto3 | |
s3 = boto3.client('s3') | |
def get_file(bucket, file): | |
s3.download_file(bucket, file, file) | |
return | |
def delete_file(bucket, file): | |
if input("Are you sure you want to delete {}?".format(file)).lower() == "yes": | |
try: | |
s3.delete_object(Bucket=bucket, Key=file) | |
except Exception as e: | |
print("File Not Found") | |
else: | |
return | |
def main(): | |
parser = argparse.ArgumentParser(description="Build Metadata files.") | |
parser.add_argument('--operation', required=True) | |
parser.add_argument('--bucket', required=True) | |
parser.add_argument('--key', required=True) | |
args = parser.parse_args() | |
if args.operation == "delete": | |
delete_file(args.bucket, args.key) | |
elif args.operation == "get": | |
get_file(args.bucket, args.key) | |
else: | |
print("Operation not supported. try delete or get.") | |
if __name__ == '__main__': | |
main() |
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