AWS S3 Signed URL Script

boto-get-signed-url.py

#!/usr/bin/python
import boto
import argparse

parser = argparse.ArgumentParser(description='Generate an S3 signed URL')
parser.add_argument('-b', '--bucket', help='bucket name')
parser.add_argument('-k', '--key', help='prefix/key')
parser.add_argument('-s', '--seconds', type=int, help='time in seconds until the URL will expire')
args = parser.parse_args()

s3 = boto.connect_s3()
bucket = s3.get_bucket(args.bucket)
key = bucket.get_key(args.key)
if bucket.get_key(args.key):
  print key.generate_url(args.seconds)
else:
  print 's3://' + args.bucket + '/' + args.key + ' does not exist'

Credits to @isleshocky77 @joech4n

See aws/aws-cli#462