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
|
#!/usr/bin/perl
# DNS Config Parser
# Copyright (C) 2002 MandrakeSoft Arnaud Desmons <adesmons@mandrakesoft.com>
#
# 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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package Dnsconf;
require "__WIZ_HOME__/common/scripts/Vareqval.pm";
require "__WIZ_HOME__/common/scripts/DrakconnectConf.pm";
use MDK::Common;
use strict;
use standalone;
my $o = DrakconnectConf->new();
my $dns1;
my $dns2;
sub get_root {
my $file = "/etc/sysconfig/named";
if (-f $file) {
my %mdk = Vareqval->get($file);
return $mdk{ROOTDIR};
}
"";
}
my $file = "/etc/named.conf";
if (-f $file) {
open (NEW, "< $file");
DNS : while (<NEW>) {
$dns2 = "";
if (m/^\s*options\s*\{/s...m/^\s*\}\;/s ) {
if (m/^\s*forwarders\s*\{/s...m/^\s*\}\;/s ) {
if (/(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/) {
$dns2 = "$1.$2.$3.$4";
$dns1 and next DNS;
$dns1 = $dns2;
}
}
}
}
close (NEW);
}
sub get_dns1 {
$dns1;
}
sub get_dns2 {
$dns2;
}
sub up_serial {
my ($file) = @_;
my $serial_nbm = `date +%Y%m%d00` or die "date not found: $!";
output($file, map {
my $line = $_;
if (/^(\s*)(\d*)(\s*;\s*Serial.*)$/) {
my $serial_f = $2;
$serial_f++;
if ($serial_f <= $serial_nbm) {
$serial_f = $serial_nbm;
chomp($serial_f);
$line = "$1$serial_f$3\n";
}
}
$line;
} cat_($file));
}
sub do_it {
my $wiz_ip_server = $o->get_from_known_dev("IP");
my $wiz_domain_name = $o->get("DomainName");
my $wiz_host_name = $o->get("SystemName");
my $s_trunc = "$1.$2.$3" if $wiz_ip_server =~ /(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/;
my $ds = "$4" if $wiz_ip_server =~ /(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/;
my $host = "$1" if $wiz_host_name =~ /(.*?)\..*/;
my $reversnet = "$3$2$1" if $wiz_ip_server =~ /(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/;
my $file = "/etc/host.conf";
MDK::Common::cp_af($file, $file.".orig");
MDK::Common::cp_af("__WIZ_HOME__/dns_wizard/scripts/host.conf.default", $file);
$file = "/etc/named.conf";
-f $file and MDK::Common::cp_af($file, $file.".orig");
my $ispns1 = $ENV{wiz_ext_dns1} || "// __ISPN1__";
my $ispns2 = $ENV{wiz_ext_dns2} || "// __ISPN2__";
output($file, map {
s|__ISPNS1__|$ispns1|g;
s|__ISPNS2__|$ispns2|g;
s|__dname__|$wiz_domain_name|g;
s|__revnet__|$reversnet|g;
s|__net__|$s_trunc|g;
$_;
} cat_("__WIZ_HOME__/dns_wizard/scripts/named.conf.default"));
standalone::explanations("$file : DNS1: $ispns1 DNS2: $ispns2");
# Bug fix for bind 9:
if (! -f "/etc/rndc.key") { system("touch /etc/rndc.key") or die "can not touch /etc/rndc.key"};
# root.hints
$file="/var/named/root.hints";
-f $file and MDK::Common::cp_af($file, $file . ".orig");
MDK::Common::cp_af("__WIZ_HOME__/dns_wizard/scripts/root.hints.default", $file);
standalone::explanations("$file clobbered");
# 127.0.0.rev
$file="/var/named/127.0.0.rev";
-f $file and MDK::Common::cp_af($file, $file . ".orig");
output($file, map {
s|__hname__|$wiz_host_name|g;
$_;
} cat_("__WIZ_HOME__/dns_wizard/scripts/127.0.0.rev.default"));
standalone::explanations("$file : hostname: $wiz_host_name");
up_serial($file);
# $ipnet.rev
$file = "/var/named/$s_trunc.rev";
-f $file and MDK::Common::cp_af($file, $file.".orig");
output($file, map {
s|__dname__|$wiz_domain_name|g;
s|__hname__|$wiz_host_name|g;
s|__revnet__|$reversnet|g;
s|__nb__|$ds|g;
$_;
} cat_("__WIZ_HOME__/dns_wizard/scripts/ipnet.rev.default"));
up_serial($file);
standalone::explanations("$file : domain: $wiz_domain_name hostname: $wiz_host_name revnet: $reversnet
nb: $ds");
# $domain.db
$file = "/var/named/$wiz_domain_name.db";
-f $file and MDK::Common::cp_af($file, $file.".orig");
output($file, map {
s|__dname__|$wiz_domain_name|g;
s|__hname__|$wiz_host_name|g;
s|__ip__|$wiz_ip_server|g;
s|__host__|$host|g;
s|__nb__|$ds|g;
$_;
} cat_("__WIZ_HOME__/dns_wizard/scripts/domain.db.default"));
up_serial($file);
standalone::explanations("$file : domain: $wiz_domain_name hostname: $wiz_host_name revnet: $reversnet
nb: $ds");
# resolv.conf
$file = "/etc/resolv.conf";
-f $file and MDK::Common::cp_af($file, $file.".orig");
open(NEW, "> $file");
print NEW "domain $wiz_domain_name\n";
print NEW "nameserver $wiz_ip_server\n";
standalone::explanations("$file : domain: $wiz_domain_name nameserver: $wiz_ip_server");
system("/sbin/chkconfig --level 235 named on");
system("/etc/rc.d/init.d/named restart");
10;
}
1;
|
