#!/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 Data::Dumper;
use MDK::Common;
use network::network;

#my	$file = "/etc/sysconfig/network-scripts/drakconnect_conf";
#!-f $file and die "no such $file";
sub new {
    my	$self = {};

    my $ifconfig = `LC_ALL=C /sbin/ifconfig -a`;
    my $device = 'NONE';
    foreach (split('\n', $ifconfig)) {
	my ($temp) = /(^eth[0-9]*:?[0-9]*)/;
	$device = $temp if defined $temp;
	my ($ip, $bcast, $netmask) = /\s*inet addr:([0-9\.]*)\s*Bcast:([0-9\.]*)\s*Mask:([0-9\.]*)/;
	if (defined $ip && defined $bcast && defined $netmask) {
	    $self->{itf}{$device} = { IPADDR => $ip, BROADCAST => $bcast, NETMASK => $netmask };
	    my %conf = getVarsFromSh("/etc/sysconfig/network-scripts/ifcfg-$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';
}

#- TODO : return the main interface
sub default_itf {
    "eth0";
}

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;