#!/usr/bin/python

# Copyright (c) 2015 Peter Palfrader <peter@palfrader.org>
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

import argparse
import os, pwd, sys
from userdir_ldap import *;
from string import Template

DefaultGroup = getattr(ConfModule, "defaultgroup", 'users')

parser = argparse.ArgumentParser(description='Upgrade a guest account.')
parser.add_argument('uid', metavar='UID',
                   help="user's uid to be upgraded")
args = parser.parse_args()
uid = args.uid

l = connectLDAP()

x = l.search_s(BaseBaseDn,ldap.SCOPE_SUBTREE, "uid="+uid, [])
if len(x) == 0:
    print >>sys.stderr, "No hit."
    sys.exit(1)
elif len(x) > 1:
    print >>sys.stderr, "More than one hit!?"
    sys.exit(1)


dn = x[0][0]
attrs = x[0][1]

keys = attrs.keys()
keys.sort()
print >> sys.stderr, "Current info:"
print >> sys.stderr, dn
for a in keys:
    for i in attrs[a]:
        print >> sys.stderr, "  {:<16}: {}".format(a, i)

if 'supplementaryGid' not in attrs or 'guest' not in attrs['supplementaryGid']:
    print >>sys.stderr, "Account is not a guest-account,"
    sys.exit(1)

print >> sys.stderr
print >> sys.stderr
print "dn:", dn
print "changetype: modify"
print "delete: allowedHost"
print "-"
print "delete: shadowExpire"
print "-"
print "replace: supplementaryGid"
for gid in attrs['supplementaryGid']:
    if gid == "guest": gid = DefaultGroup
    print "supplementaryGid:", gid
print "-"
print "replace: privateSub"
print "privateSub:", uid+"@debian.org"
print "-"
print

print >> sys.stderr
print >> sys.stderr, "Maybe paste (or pipe) this into"
print >> sys.stderr, "ldapmodify -ZZ -x -D uid=$USER,ou=users,dc=debian,dc=org -W -h db.debian.org"

# vim:set et:
# vim:set ts=4:
# vim:set shiftwidth=4: