1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
#!/usr/bin/env python
# IVLE - Informatics Virtual Learning Environment
# Copyright (C) 2007-2008 The University of Melbourne
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# Program: RemakeAllUsers
# Author: Matt Giuca
# Date: 3/3/2008
# Script to rebuild jails for users on the system.
# One can specify a single username, or that all should be rebuilt.
# Requires root to run.
import sys
import os
import common.db
import common.makeuser
import optparse
import logging
p = optparse.OptionParser()
p.add_option('--verbose', '-v', action='store_true')
p.add_option('--all', '-a', action='store_true')
options, arguments = p.parse_args()
level = logging.DEBUG if options.verbose else logging.WARNING
logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
level=level)
if os.getuid() != 0:
print >> sys.stderr, "%s must be run as root" % sys.argv[0]
sys.exit(1)
try:
db = common.db.DB()
if options.all:
list = db.get_users()
else:
if len(arguments) == 0:
print >> sys.stderr, "must be run with -a or a username"
sys.exit(1)
list = [db.get_user(arguments[0])]
res = db.get_all('login', ['login', 'unixid'])
def repack(flds):
return (flds['login'], flds['unixid'])
uids = dict(map(repack,res))
except Exception, message:
logging.error(str(message))
sys.exit(1)
logging.info("rebuild started")
list.sort(key=lambda user: user.login)
for user in list:
login = user.login
try:
# Resolve the user's login into a UID
try:
uid = uids[login]
except KeyError:
raise Exception("user %s does not have a unixid in the database"
% login)
# Remake the user's jail
common.makeuser.make_jail(login, uid)
except Exception, message:
logging.warning(str(message))
continue
logging.debug("recreated user %s's jail." % login)
logging.info("rebuild completed successfully")
|