script to delete user data on a sync1.1 storage node

gistfile1.txt

import sys
import base64
import getpass
import hashlib
import urllib2
import optparse

import requests


def email_to_idn(addr):
    """Convert a UTF-8 email address to it's IDN (punycode) equivalent."""
    addr = urllib2.unquote(addr).decode('utf-8')
    if '@' not in addr:
        return addr
    prefix, suffix = addr.split('@', 1)
    return "%s@%s" % (prefix.encode('idna'), suffix.encode('idna'))


def main(argv):
    parser = optparse.OptionParser(usage="usage: %prog [options] username")
    parser.add_option("-p", "--password",
                      help="password for the sync1.1 user account")
    parser.add_option("-H", "--host",
                      help="the sync1.1 hosting the user account")

    (options, args) = parser.parse_args(argv)

    if len(args) != 1:
        parser.error("Incorrect number of arguments")
    username = args[0]
    if "@" in username:
        username = email_to_idn(username).lower()
        username = hashlib.sha1(username).digest()
        username = base64.b32encode(username).lower()

    if options.password is None:
        options.password = getpass.getpass()

    if options.host is None:
        # Do cluster URL discovering against production server.
        url = "https://auth.services.mozilla.com/user/1.0/{}/node/weave"
        r = requests.get(url.format(username))
        r.raise_for_status()
        options.host = r.content.strip()
    while options.host.endswith("/"):
        options.host = options.host[:-1]

    url = options.host + "/1.1/{}/storage".format(username)
    r = requests.delete(url, auth=(username, options.password), headers={
        "X-Confirm-Delete": "1",
    })
    r.raise_for_status()
    print r

    return 0


if __name__ == "__main__":
    sys.exit(main(sys.argv[1:]))