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#!/usr/bin/perl
# Interfaces Conf Parser
# Copyright (C) 2002,2003 Mandrakesoft
#
# Author: 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 MDK::Wizard::IFCFG;
use strict;
use lib qw(/usr/lib/libDrakX);
use MDK::Common;
use network::network;
use detect_devices;
require Net::Route::Table;
#my $file = "/etc/sysconfig/network-scripts/drakconnect_conf";
#!-f $file and die "no such $file";
sub new {
my @network_masks = (
"128.0.0.0",
"192.0.0.0",
"224.0.0.0",
"240.0.0.0",
"248.0.0.0",
"252.0.0.0",
"254.0.0.0",
"255.0.0.0",
"255.128.0.0",
"255.192.0.0",
"255.224.0.0",
"255.240.0.0",
"255.248.0.0",
"255.252.0.0",
"255.254.0.0",
"255.255.0.0",
"255.255.128.0",
"255.255.192.0",
"255.255.224.0",
"255.255.240.0",
"255.255.248.0",
"255.255.252.0",
"255.225.254.0",
"255.255.255.0",
"255.255.255.128",
"255.255.255.192",
"255.255.255.224",
"255.255.255.240",
"255.255.255.248",
"255.255.255.252",
"255.255.255.254",
"255.255.255.255");
my $self = {};
my @devices = detect_devices::get_all_net_devices();
foreach my $device (@devices) {
if (detect_devices::is_lan_interface($device)) {
local $_ = `/sbin/ip -4 address show dev $device |grep inet`;
my ($ip, $netmask, $bcast,) = m!inet\s([0-9\.]*)/([0-9]*)\sbrd\s([0-9\.]*)!;
if (defined $ip && defined $bcast && defined $netmask) {
$self->{itf}{$device} = { IPADDR => $ip, BROADCAST => $bcast, NETMASK => @network_masks[$netmask - 1] };
my %conf = getVarsFromSh("/etc/sysconfig/network-scripts/ifcfg-$device");
$self->{itf}{$device}{$_} = $conf{$_} foreach 'BOOTPROTO';
}
}
}
%{$self->{network}} = getVarsFromSh("/etc/sysconfig/network");
my $r = network::network::read_resolv_conf();
foreach my $k (keys %$r) {
$self->{network}{$k} ||= $r->{$k};
}
$self->{network}{HOSTNAME} ||= `/bin/hostname` and chomp $self->{network}{HOSTNAME};
($self->{network}{DOMAINNAME}) = $self->{network}{HOSTNAME} =~ /\.(.*)/;
$self->{network}{DOMAINNAME} ||= `/bin/dnsdomainname` and chomp $self->{network}{DOMAINNAME};
bless $self;
}
sub is_dhcp {
my ($self, $o_itf) = @_;
$o_itf ||= default_itf();
$self->{itf}{$o_itf}{BOOTPROTO} eq 'dhcp';
}
sub default_itf {
return eval { Net::Route::Table->from_system->default_route->interface };
}
sub itf_get {
my ($self, $key, $o_itf) = @_;
$o_itf ||= default_itf();
exists $self->{itf}{$o_itf}{$key} or print "ERROR: no $key field in $o_itf hash\n";
$self->{itf}{$o_itf}{$key};
}
sub network_get {
my ($self, $key) = @_;
exists $self->{network}{$key} or print "ERROR: no $key field in network hash\n";
$self->{network}{$key};
}
10;
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