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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
#!/usr/bin/env python
# Samba-specific bits for optparse
# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
"""Support for parsing Samba-related command-line options."""
import optparse, os
from credentials import Credentials, DONT_USE_KERBEROS, MUST_USE_KERBEROS
from hostconfig import Hostconfig
import samba
__docformat__ = "restructuredText"
class SambaOptions(optparse.OptionGroup):
"""General Samba-related command line options."""
def __init__(self, parser):
import os, param
optparse.OptionGroup.__init__(self, parser, "Samba Common Options")
self.add_option("-s", "--configfile", action="callback",
type=str, metavar="FILE", help="Configuration file",
callback=self._load_configfile)
self.add_option("-d", "--debuglevel", action="callback",
type=int, metavar="DEBUGLEVEL", help="debug level",
callback=self._set_debuglevel)
self.add_option("--option", action="callback",
type=str, metavar="OPTION", help="set smb.conf option from command line",
callback=self._set_option)
self.add_option("--realm", action="callback",
type=str, metavar="REALM", help="set the realm name",
callback=self._set_realm)
self._configfile = None
self._lp = param.LoadParm()
def get_loadparm_path(self):
"""Return the path to the smb.conf file specified on the command line. """
return self._configfile
def _load_configfile(self, option, opt_str, arg, parser):
self._configfile = arg
def _set_debuglevel(self, option, opt_str, arg, parser):
self._lp.set('debug level', str(arg))
def _set_realm(self, option, opt_str, arg, parser):
self._lp.set('realm', arg)
def _set_option(self, option, opt_str, arg, parser):
if arg.find('=') == -1:
print("--option takes a 'a=b' argument")
sys.exit(1)
a = arg.split('=')
self._lp.set(a[0], a[1])
def get_loadparm(self):
"""Return a loadparm object with data specified on the command line. """
if self._configfile is not None:
self._lp.load(self._configfile)
elif os.getenv("SMB_CONF_PATH") is not None:
self._lp.load(os.getenv("SMB_CONF_PATH"))
else:
self._lp.load_default()
return self._lp
def get_hostconfig(self):
return Hostconfig(self.get_loadparm())
class VersionOptions(optparse.OptionGroup):
"""Command line option for printing Samba version."""
def __init__(self, parser):
optparse.OptionGroup.__init__(self, parser, "Version Options")
self.add_option("--version", action="callback",
callback=self._display_version,
help="Display version number")
def _display_version(self, option, opt_str, arg, parser):
import samba, sys
print samba.version
sys.exit(0)
class CredentialsOptions(optparse.OptionGroup):
"""Command line options for specifying credentials."""
def __init__(self, parser):
self.no_pass = True
optparse.OptionGroup.__init__(self, parser, "Credentials Options")
self.add_option("--simple-bind-dn", metavar="DN", action="callback",
callback=self._set_simple_bind_dn, type=str,
help="DN to use for a simple bind")
self.add_option("--password", metavar="PASSWORD", action="callback",
help="Password", type=str, callback=self._set_password)
self.add_option("-U", "--username", metavar="USERNAME",
action="callback", type=str,
help="Username", callback=self._parse_username)
self.add_option("-W", "--workgroup", metavar="WORKGROUP",
action="callback", type=str,
help="Workgroup", callback=self._parse_workgroup)
self.add_option("-N", "--no-pass", action="store_true",
help="Don't ask for a password")
self.add_option("-k", "--kerberos", metavar="KERBEROS",
action="callback", type=str,
help="Use Kerberos", callback=self._set_kerberos)
self.creds = Credentials()
def _parse_username(self, option, opt_str, arg, parser):
self.creds.parse_string(arg)
def _parse_workgroup(self, option, opt_str, arg, parser):
self.creds.set_domain(arg)
def _set_password(self, option, opt_str, arg, parser):
self.creds.set_password(arg)
self.no_pass = False
def _set_kerberos(self, option, opt_str, arg, parser):
if bool(arg) or arg.lower() == "yes":
self.creds.set_kerberos_state(MUST_USE_KERBEROS)
else:
self.creds.set_kerberos_state(DONT_USE_KERBEROS)
def _set_simple_bind_dn(self, option, opt_str, arg, parser):
self.creds.set_bind_dn(arg)
def get_credentials(self, lp):
"""Obtain the credentials set on the command-line.
:param lp: Loadparm object to use.
:return: Credentials object
"""
self.creds.guess(lp)
if self.no_pass:
self.creds.set_cmdline_callbacks()
return self.creds
class CredentialsOptionsDouble(CredentialsOptions):
"""Command line options for specifying credentials of two servers."""
def __init__(self, parser):
CredentialsOptions.__init__(self, parser)
self.no_pass2 = True
self.add_option("--simple-bind-dn2", metavar="DN2", action="callback",
callback=self._set_simple_bind_dn2, type=str,
help="DN to use for a simple bind")
self.add_option("--password2", metavar="PASSWORD2", action="callback",
help="Password", type=str, callback=self._set_password2)
self.add_option("--username2", metavar="USERNAME2",
action="callback", type=str,
help="Username for second server", callback=self._parse_username2)
self.add_option("--workgroup2", metavar="WORKGROUP2",
action="callback", type=str,
help="Workgroup for second server", callback=self._parse_workgroup2)
self.add_option("--no-pass2", action="store_true",
help="Don't ask for a password for the second server")
self.add_option("--kerberos2", metavar="KERBEROS2",
action="callback", type=str,
help="Use Kerberos", callback=self._set_kerberos2)
self.creds2 = Credentials()
def _parse_username2(self, option, opt_str, arg, parser):
self.creds2.parse_string(arg)
def _parse_workgroup2(self, option, opt_str, arg, parser):
self.creds2.set_domain(arg)
def _set_password2(self, option, opt_str, arg, parser):
self.creds2.set_password(arg)
self.no_pass2 = False
def _set_kerberos2(self, option, opt_str, arg, parser):
if bool(arg) or arg.lower() == "yes":
self.creds2.set_kerberos_state(MUST_USE_KERBEROS)
else:
self.creds2.set_kerberos_state(DONT_USE_KERBEROS)
def _set_simple_bind_dn2(self, option, opt_str, arg, parser):
self.creds2.set_bind_dn(arg)
def get_credentials2(self, lp):
"""Obtain the credentials set on the command-line.
:param lp: Loadparm object to use.
:return: Credentials object
"""
self.creds2.guess(lp)
if self.no_pass2:
self.creds2.set_cmdline_callbacks()
return self.creds2
|
