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
88
89
90
91
92
93
94
95
96
97
|
# -*- encoding: utf-8 -*-
# Copyright (C) 2012-2014 Red Hat, Inc. All rights reserved.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
# Authors: Roman Rakus <rrakus@redhat.com>
#
import subprocess
def user_exists(username):
"""
Return true/false if user does/does not exists
"""
got = field_in_passwd(username, 0)
return got == username
def group_exists(groupname):
"""
Return true/false if user does/does not exists
"""
got = field_in_group(groupname, 0)
return got == groupname
def field_in_passwd(username, number):
"""
Return numberth field in /etc/passwd for given username
"""
for line in open("/etc/passwd").readlines():
if line.startswith(username):
return line.split(":")[number].strip()
def field_in_shadow(username, number):
"""
Return numberth field in /etc/shadow for given username
"""
for line in open("/etc/shadow").readlines():
if line.startswith(username):
return line.split(":")[number].strip()
def field_in_group(groupname, number):
"""
Return numberth field in /etc/group for given groupname
"""
for line in open("/etc/group").readlines():
if line.startswith(groupname):
return line.split(":")[number].strip()
def clean_account(user_name):
"""
Force to delete testing account and remove home dir
"""
if user_exists(user_name):
subprocess.check_call(["userdel", "-fr", user_name])
if group_exists(user_name):
# groups should be expicitely deleted
subprocess.check_call(["groupdel", user_name])
def add_user_to_group(user_name, group_name):
"""
Will add user to group
"""
subprocess.check_call(["usermod", "-a", "-G", group_name, user_name])
def create_account(user_name):
"""
Force to create account; run clean_account before creation
"""
if not user_exists(user_name):
subprocess.check_call(["useradd", user_name])
def clean_group(group_name):
"""
Force to delete testing group
"""
if group_exists(group_name):
subprocess.check_call(["groupdel", group_name])
def create_group(group_name):
"""
Force to create group
"""
if not group_exists(group_name):
subprocess.check_call(["groupadd", group_name])
|
