#! /usr/bin/env python2
"""
Convenience tool to generate a signed GET url for the csv
"""
import boto3

from config import contact_form_key
from config import data_bucket


def get_url(bucket, key, expiration_days):
    expiration = expiration_days * 24 * 60 * 60  # seconds
    s3 = boto3.client('s3')
    url = s3.generate_presigned_url(
        'get_object', Params={'Bucket': bucket, 'Key': key},
        ExpiresIn=expiration)
    return url


if __name__ == '__main__':
    expiration_days = int(raw_input('Expiration (in days): '))
    print(get_url(data_bucket, contact_form_key, expiration_days))