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#!/usr/bin/perl
# Copyright (C) 2006 Mandriva
# Olivier Blin <blino@mandriva.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.
use strict;
use lib qw(/usr/lib/libDrakX);
# i18n: IMPORTANT: to get correct namespace (drakx-net instead of libDrakX)
BEGIN { unshift @::textdomains, 'drakx-net' }
use standalone;
use common;
use network::invictus;
use network::network;
use detect_devices;
use mygtk3 qw(gtknew);
use ugtk3 qw(:create :helpers :wrappers :dialogs);
require_root_capability();
$ugtk3::wm_icon = 'invictus-16';
my $title = N("Invictus Firewall");
my $w = ugtk3->new($title);
$::main_window = $w->{real_window}; #- so that transient_for is defined for wait messages and dialogs
my $net = {};
network::network::read_net_conf($net);
my @interfaces = detect_devices::get_lan_interfaces;
my $invictus = {};
network::invictus::read_config($invictus);
my %interface_addresses = map { $_ => {
real_address => gtknew('Entry', text => $invictus->{ucarp}{$_}{SRCIP}),
virtual_address => gtknew('Entry', text => $invictus->{ucarp}{$_}{VIRTIP}),
vid => do { my $w = gtknew('Entry', text => $invictus->{ucarp}{$_}{VHID}); $w->set_width_chars(5); $w },
} } @interfaces;
my $master_checkbutton = gtknew('CheckButton', text => N("Start as master"), active => do {
my $m = find { $_->{TAKEOVER} } values %{$invictus->{ucarp}};
$m && text2bool($m->{TAKEOVER});
});
my $password_entry = gtknew('Entry', text => do {
my $p = find { $_->{PASSWORD} } values %{$invictus->{ucarp}};
$p && $p->{PASSWORD};
});
$password_entry->set_visibility(0);
my $ct_sync_interface_list;
my $cmarkbit_entry;
sub apply_invictus_firewall() {
require interactive;
my $in = 'interactive'->vnew;
$in->do_pkgs->ensure_is_installed('invictus-firewall', '/etc/rc.d/init.d/ct_sync') or return;
$in->do_pkgs->ensure_is_installed('ucarp', '/etc/rc.d/init.d/ucarp') or return;
my $password = $password_entry->get_text;
$password or err_dialog(N("Error"), N("A password is required.")), return;
foreach (@interfaces) {
@{$invictus->{ucarp}{$_}}{qw(INTERFACE SRCIP VIRTIP VHID PASSWORD TAKEOVER)} = (
$_,
(map { $_->get_text } @{$interface_addresses{$_}}{qw(real_address virtual_address vid)}),
$password,
bool2yesno($master_checkbutton->get_active),
);
}
network::invictus::write_config($invictus);
require services;
services::enable('ct_sync');
services::enable('ucarp');
}
sub update_ct_sync_state() {
my $enable_ct_sync = text2bool($invictus->{ct_sync}{ENABLE});
$_->set_sensitive($enable_ct_sync) foreach $ct_sync_interface_list, $cmarkbit_entry;
foreach my $interface (@interfaces) {
my $enable = !$enable_ct_sync || $interface ne $invictus->{ct_sync}{INTERFACE};
$_->set_sensitive($enable) foreach values %{$interface_addresses{$interface}};
}
}
gtkadd($w->{window},
gtknew('VBox', spacing => 5, children_tight => [
$::isEmbedded ? () : Gtk3::Banner->new('invictus-32', $title),
gtknew('WrappedLabel', text => N("This tool allows to set up network interfaces failover and firewall replication.")),
gtknew('Frame', border_width => 5,
text => N("Network redundancy (leave empty if interface is not used)"),
child => gtknew('VBox', border_width => 10, children_tight => [
gtknew('Table', children => [
[ N("Interface"), N("Real address"), N("Virtual shared address"), N("Virtual ID") ],
(map {
[ $_, @{$interface_addresses{$_}}{qw(real_address virtual_address vid)} ];
} @interfaces),
]),
gtknew('HBox', spacing => 5, children_tight => [ N("Password"), $password_entry ]),
$master_checkbutton,
])),
gtknew('Frame', border_width => 5,
text => N("Firewall replication"),
child => gtknew('VBox', border_width => 10, children_tight => [
gtknew('CheckButton', text => N("Synchronize firewall conntrack tables"),
active => text2bool($invictus->{ct_sync}{ENABLE}),
toggled => sub {
$invictus->{ct_sync}{ENABLE} = bool2yesno($_[0]->get_active);
update_ct_sync_state();
}),
gtknew('HBox', spacing => 5, children => [
0, N("Synchronization network interface"),
1, $ct_sync_interface_list =
gtknew('ComboBox', list => \@interfaces, text => $invictus->{ct_sync}{INTERFACE},
changed => sub {
$invictus->{ct_sync}{INTERFACE} = $_[0]->get_active_text;
update_ct_sync_state();
}),
]),
gtknew('HBox', spacing => 5, children_tight => [
N("Connection mark bit"),
$cmarkbit_entry =
gtknew('ComboBox', list => [ 0 .. 31 ], text => $invictus->{ct_sync}{CMARKBIT}, changed => sub {
$invictus->{ct_sync}{CMARKBIT} = $_[0]->get_active_text;
}),
]),
])),
gtknew('HButtonBox', layout => 'edge', children_tight => [
gtknew('Button', text => N("Apply"), clicked => \&apply_invictus_firewall),
gtknew('Button', text => N("Quit"), clicked => sub { $w->exit }),
]),
]),
);
update_ct_sync_state();
$w->main;
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