drakx-backup-do-not-use - Mageia Installer and base platform for many utilities

#!/usr/bin/perl

# Drakwizard

# Copyright (C) 2002, 2005 Mandrakesoft
#
# Authors: Antoine Ginies <aginies at mandriva.com>
#          Arnaud Desmons <adesmons@mandrakesoft.com>
#          Florent Villard <warly@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::Postfix;
use strict;
use lib qw(/usr/lib/libDrakX); # required for service package

use common;
use MDK::Wizard::Wizcommon;
use MDK::Wizard::Varspaceval;

use Libconf qw(:functions);
use Libconf::Glueconf::Postfix::Main_cf;


if (!-f "/etc/postfix/main.cf") { cp_af("/etc/postfix/main.cf.dist", "/etc/postfix/main.cf") }
my $postfix = new Libconf::Glueconf::Postfix::Main_cf({ filename => '/etc/postfix/main.cf',  });
use Data::Dumper;
print Dumper($postfix);

my $wiz = new MDK::Wizard::Wizcommon;
my $wiz_domain_name = $wiz->{net}->network_get("DOMAINNAME");
my $wiz_host_name = $wiz->{net}->network_get("HOSTNAME");
my $wiz_postfix_etc = "/etc/sysconfig/wizard_postfix";

my ($IPSERVER_MASQ) = `/sbin/ip addr show dev eth1` =~ /^\s*inet\s+(\d+\.\d+\.\d+)\.\d+/m;

my $o = {
	 name => N("Postfix wizard"),
	 var => {
		 wiz_myhostname => '',
		 wiz_mydomain => '',
		 wiz_myorigin => '',
		 wiz_inet_interfaces => '',
		 wiz_mydestination => '',
		 wiz_mynetworks => '',

		 wiz_smtpd_helo_required => '',
		 wiz_disable_vrfy_command => '',

		 wiz_maximal_queue_lifetime => '',
		 wiz_message_size_limit => '',
		 wiz_smtpd_banner => '',

		 wiz_debug_peer_level => '',
		 wiz_debugger_command => '',
		 wiz_delay_warning_time => '',

		 wiz_sendmail_path => '',
		 wiz_newaliases_path => '',
		 wiz_mailq_path => '',
		 wiz_setgid_group => '',
		 wiz_manpage_directory => '',
		 wiz_sample_directory => '',
		 wiz_readme_directory => '',
		 wiz_html_directory => '',

		 wiz_masquerade_domains => '',

		 wiz_mail_masquerade => '',
		 wiz_relayhost => '',
		 wiz_relay_domains => '',
		},
	 init => sub {
	   check_sendmail();
	   my $t = any { /$wiz_host_name/ } cat_("/etc/hosts");
	   if ($t == 0) {
	     return 0, N("Error, can't find your hostname in /etc/hosts. Exiting. Please launch drakconnect and choose static IP address.");
	   }
	   1;
	 },
	 needed_rpm => [ 'postfix' ],
	 defaultimage => "$ENV{__WIZ_HOME__}postfix_wizard/images/courrier.png"
	};


my %type = (
             1 => N("Main mail server"),
             2 => N("Relay mail server"),
             );

my %understanding = (
		     1 => N('Newbie - classical options'),
		     2 => N('Expert - advanced options'),
		    );

my @yesorno = qw(yes no); push @yesorno, "";

$o->{pages} = {
	       welcome => {
			   name => N("Internet mail configuration wizard") . "\n\n" . N("This wizard will help you configure a Postifx mail server or a Postfix mail relay."),
			   no_back => 1,
                           pre => sub {
			     $postfix->{relayhost} and $o->{var}{wiz_type} = 2;
                             if (-f $wiz_postfix_etc) {
                               $::in->ask_warn(N("Information"), N("It seems you previously setup a Postfix configuration. This wizard will re-read your old configuration, and show you the Postfix server type you choose"));
                               my $data = cat_($wiz_postfix_etc);
                               # detect old Postfix type
			       my ($old_type) = $data =~ /type=(\d)/;
                               $o->{var}{wiz_type} = chomp_($old_type);
                             } else { $o->{var}{wiz_type} = 1 }
                           },
                           data => [
                                    { label => N("What do you want to do:"), val => \$o->{var}{wiz_type}, list => [ keys %type ], format => sub { $type{$_[0]} } },
                                   ],
			   next => 'global_config',
			  },
	       understanding => {
				 name => N('Now i need to know your undestanding in Postfix server configuration'),
				 data => [
					  { label => N("What kind of user are you:"), val => \$o->{var}{wiz_understanding}, list => [ keys %understanding ], format => sub { $understanding{$_[0]} } },
					 ],
				 no_back => 1,
				 next => 'global_config',
				},
	       global_config => {
				 name => N('Global postfix configuration'),
				 pre => sub {
				   $o->{var}{wiz_smtpd_banner} ||= $postfix->{smtpd_banner};
				   $o->{var}{wiz_myhostname} ||= $postfix->{myhostname} or $o->{var}{wiz_myhostname} = $wiz_host_name;
				   $o->{var}{wiz_mydomain} ||= $postfix->{mydomain} or $o->{var}{wiz_mydomain} = $wiz_domain_name;
				   $o->{var}{wiz_myorigin} ||= $postfix->{myorigin};
				 },
				 post => sub {
				   if ($o->{var}{wiz_type} == 1) {
				     return 'main_server' ;
				   } else {
				     return 'relay_server';
				   }
				 },
				 data => [
					  { label => N('Smtpd banner:'), val => \$o->{var}{wiz_smtpd_banner}, help => 'You MUST specify $myhostname at the start of the text. That is an RFC requirement. ie: $myhostname ESMTP $mail_name ($mail_version) (Mandriva Linux)' },
					  { label => N('Hostname:'), val => \$o->{var}{wiz_myhostname}, help => N('The myhostname parameter specifies the internet hostname of this  mail system. ie: myhostname = myhostname') },
					  { label => N('Domain:'), val => \$o->{var}{wiz_mydomain}, help => N('The mydomain parameter specifies the local internet domain name. ie: mydomain = mydomain') },
					  { label => N('Origin:'), val => \$o->{var}{wiz_myorigin}, help => N('The myorigin parameter specifies the domain that locally-posted mail appears to come from. ie: myorigin = $myhostname') },
					 ],
				 complete => sub {
				   if (!$o->{var}{wiz_smtpd_banner}) {
				     $::in->ask_warn(N('Error'), N('Please provide an Smtpd banner.')); return 1; }
				   if (!$o->{var}{wiz_myhostname}) {
				     $::in->ask_warn(N('Error'), N('You must provide an internet hostname of this mail system.')); return 1; }
				   if (!$o->{var}{wiz_mydomain}) {
				     $::in->ask_warn(N('Error'), N('You must specifies the local internet domain name.')); return 1; }
				 },
				},
	       main_server => {
			       name => N('Main Postfix server') . "\n\n" . N('helo_required: require that a remote SMTP client introduces itself at the beginning of an SMTP session with the HELO or EHLO command.') . "\n" . N('Verify command: this stops some techniques used to harvest email addresses.'),
				pre => sub {
				  $o->{var}{wiz_smtpd_helo_required} ||= $postfix->{smtpd_helo_required};
				  $o->{var}{wiz_disable_vrfy_command} ||= $postfix->{disable_vrfy_command};
				  $o->{var}{wiz_masquerade_domains} ||=$postfix->{masquerade_domains};
				},
			       data => [
					{ label => N('helo required:'), val => \$o->{var}{wiz_smtpd_helo_required}, fixed_list => \@yesorno },
					{ label => N('Disable verify command:'), val => \$o->{var}{wiz_disable_vrfy_command}, fixed_list => \@yesorno },
					{ label => N('Masquerade domains'), val => \$o->{var}{wiz_masquerade_domains}, help => N('This should be chosen consistently with the address you use for incoming mail. Address masquerading is a method to hide all hosts inside a domain behind their mail gateway, and to make it appear as if the mail comes from the gateway itself, instead of from individual machines.') },
				       ],
			       complete => sub {
				 if ($o->{var}{wiz_masquerade_domains} !~ /\w+\.\w+$/ and $o->{var}{wiz_masquerade_domains}) {
				   $::in->ask_warn(N("Error"), N("Masquerade should be a valid domain name such as \"mydomain.com\"!"));
				   return 1;
				 } else { return 0; };
			       },
			       next => 'message_config',
			      },
	       relay_server => {
				name => N('Relay server') . N('Relay domains: what destination domains (and subdomains thereof) this system will relay mail to.') . "\n" . N(''),
				pre => sub {
				  $o->{var}{wiz_relayhost} ||= $postfix->{relayhost};
				  $postfix->{relay_domains} and $o->{var}{wiz_relay_domains} = $postfix->{relay_domains} or $o->{var}{wiz_relay_domains} = $wiz_domain_name;
				},
			       data => [
					{ label => N('Relay host:'), val => \$o->{var}{wiz_relayhost}, help => 'The default host to send non-local mail to when no entry is matched in the optional transport(5) table. ie: relayhost = [gateway.my.domain], relayhost = uucphost, relayhost = [an.ip.add.ress].' },
					{ label => N('Relay domains:'), val => \$o->{var}{wiz_relay_domains}, help => N('What destination domains (and subdomains thereof) this system will relay mail to. ie: mydomain.com') },
				       ],
				complete => sub { if (!$o->{var}{wiz_relayhost}) { $::in->ask_warn(N('Error'), N('Need a relayhost.')); return 1; } else { return 0; }; },
				next => 'message_config',
			       },
	       network_config => {
				  name => N('Network config'),
				  pre => sub {
				    $postfix->{inet_interfaces} and $o->{var}{wiz_inet_interfaces} = $postfix->{inet_interfaces} or $o->{var}{wiz_inet_interfaces} = 'all';
				    $postfix->{mydestination} and $o->{var}{wiz_mydestination} = $postfix->{mydestination} or $o->{var}{wiz_mydestination} = "\$myhostname, localhost.\$mydomain";
				    my $mynetworks;
				    $IPSERVER_MASQ and $mynetworks = "127.0.0.0/32, " . $IPSERVER_MASQ . ".0/24" or $mynetworks = "127.0.0.0/32";
				    $postfix->{mynetworks} and $o->{var}{wiz_mynetworks} = $postfix->{mynetworks} or $o->{var}{wiz_mynetworks} = $mynetworks;
				    $o->{var}{wiz_mynetworks_style} ||= $postfix->{mynetworks_style};
				  },
				  data => [
Mode	Name	Size
-rw-r--r--	.cvsignore	58	log stats plain
-rw-r--r--	Makefile	1089	log stats plain
d---------	docs	256	log stats plain
-rwxr-xr-x	make_boot_img	3208	log stats plain
d---------	perl-install	2036	log stats plain
-rwxr-xr-x	update_kernel	3273	log stats plain