summaryrefslogtreecommitdiffstats
path: root/samba_wizard/scripts/Smbconf.pm
blob: 63496ab753d62b10a79bdfeb66ca4b0b8253f45e (plain)
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
#! /usr/bin/perl -w

package Smbconf;
require "__WIZ_HOME__/common/scripts/Vareqval.pm";
require "__WIZ_HOME__/common/scripts/DrakconnectConf.pm";
use MDK::Common;
use strict;

# All possibilies in the config file must be precedeed by ";" 
# This script can just comment, uncomment or/and change values
# but can not add anything.
# so one variable cannot be commented and not in the same file.

my $o = DrakconnectConf->new();

sub	check {
    $> and return 1;
    $o->is_dhcp() and return 2;
    0;
}

sub	check_services {
    $ENV{wiz_do_homes} and return 2;
    $ENV{wiz_do_file_sharing} and return 1;
    0;
}

sub	check_dir {
    -d ($ENV{wiz_dir}) and return 10;
    1;
}

sub	read_conf {
    my	$self = {};
    my	($file) = @_;
    my	$menu;
    my	@tab;
    my	%conf;
    
    open(FH, $file) or die "$! ($file)";
    while (<FH>) {
	if (/^(\s*\;?\s*)\[(.*)\].*/) {
	    $menu = $2;
	    $conf{$menu}{__comment} = $1;
	}
	elsif (/^(?!\#)(\s*\;*\s*)(.*?)\s*=\s*(.*)\s*$/) {
	    $conf{$menu}{$2}{value} = $3;
	    $conf{$menu}{$2}{comment} = $1;
	}
	push @tab, $_;
    }
    $self->{conf} = \%conf;
    $self->{tab} = \@tab;
    bless $self;
}

sub	write_conf {
    my	$self = shift;
    my	($file) = @_;
    my	$menu;
    
    open(FH, "> $file") or die "$!";
    foreach (@{$self->{tab}}) {
	if (/^\s*\;?\s*\[(.*)\].*/) {
	    $menu = $1;
	    print FH "$self->{conf}->{$menu}{__comment}"."[$menu]\n";
	}
	elsif (/^(?!\#)\s*\;*\s*(.*?)\s*=/) {
	    print FH "$self->{conf}->{$menu}{$1}{comment}"."$1" ." = ". "$self->{conf}->{$menu}{$1}{value}\n";
	}
	else {
	    print FH $_;
	}
    }
}

sub	comment_menu {
    my	$self = shift;
    my	($menu, $str) = @_;
    
    $self->{conf}->{$menu}{__comment} = $str;
    foreach (keys %{$self->{conf}->{$menu}}) {
	($_ eq "__comment") and next;
	$self->{conf}->{$menu}{$_}{comment} = $str;
    }
}

sub	comment_var {
    my	$self = shift;
    my	($menu, $var, $str) = @_;
    
    $self->{conf}->{$menu}{$var}{comment} = $str;
}

sub	chg_var {
    my	$self = shift;
    my	($menu, $var, $str) = @_;
    
    $self->{conf}->{$menu}{$var}{value} = $str;
}

sub	file_sharing {
    my	$self = shift;
    mkdir_p("/home/samba/public");
    standalone->explanations("Enabling samba /home/samba/public sharing");
#    comment_menu("homes", ";");
    $self->comment_menu("public", "");
    $self->chg_var("global", "security", "share");
}

sub	homes {
    my	$self = shift;
    standalone->explanations("Enabling samba /home/samba/public sharing");
    $self->comment_menu("homes", "");
    $self->chg_var("global", "security", "share");    
}

sub	printer_sharing {
    my	$self = shift;
    standalone->explanations("Enabling samba printer sharing");
    $self->comment_menu("printers", "");
}

sub	check_workgroup {
    !$ENV{workgroup} and return 1;
    10;
}

sub	check_banner {
    !$ENV{banner} and return 1;
    10;
}

my $old = read_conf("/etc/samba/smb.conf");

sub	get_workgroup {
    $old->{conf}->{global}{workgroup}{value}; 
}

sub	get_banner {
    $old->{conf}->{global}{"server string"}{value};
}

sub	ask_dir {
    $ENV{wiz_do_file_sharing};
}

sub	get_dir {
    $old->{conf}->{public}{path}{value};
}
# remember one variable cannot be commented and not in the same file.

sub	do_it {
    my $conf = read_conf("__WIZ_HOME__/samba_wizard/scripts/smb.conf.default");
    $conf->chg_var("global", "workgroup", $ENV{wiz_workgroup});
    $conf->chg_var("global", "server string", $ENV{wiz_banner});
    my $ip = $o->get_from_known_dev("IP");
    $conf->file_sharing() if $ENV{wiz_do_file_sharing};
    $conf->printer_sharing() if $ENV{wiz_do_printer_sharing};
    $conf->homes() if $ENV{wiz_do_homes};
    $conf->chg_var("global", "hosts allow", $ip);
    $conf->chg_var("global", "security", "share");
    $conf->chg_var("public", "path", $ENV{wiz_dir});
    $conf->write_conf("/etc/samba/smb.conf");
    system("/etc/rc.d/init.d/smb restart");
    10;
}
1;