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#!/usr/bin/perl
# Drakwizard
# Copyright (C) 2002, 2003 Mandrakesoft
#
# Authors: 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;
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 $o = {
name => N("Postfix wizard"),
var => {
wiz_mail_masquerade => '',
wiz_ext_mail_relay => '',
wiz_myorigin => $wiz_domain_name,
},
needed_rpm => [ 'postfix' ],
defaultimage => "$ENV{__WIZ_HOME__}postfix_wizard/images/courrier.png"
};
$o->{pages} = {
welcome => {
name => N("Internet Mail Configuration Wizard") . "\n\n" . N("This wizard will help you configuring the Internet Mail services for your network."),
no_back => 1,
next => 'isp',
next => 'config'
},
config => {
name => N("Outgoing Mail Address") . "\n\n" . N("You can select the kind of address that outgoing mail will show in the \"From:\" and \"Reply-to\" field.") . "\n\n" . N("This should be chosen consistently with the address you use for incoming mail."),
pre => sub {
$o->{var}{wiz_mail_masquerade} ||= get_mail_masquerade();
},
post => \&check_masquerade,
data => [
{ label => N("Masquerade domain name:"), val => \$o->{var}{wiz_mail_masquerade} },
],
next => 'isp'
},
warning => {
name => N("Warning:") . "\n\n" . N("You entered an empty address for the mail gateway.") . "\n\n" . N("Your choice can be accepted, but this will not allow you to send mail outside your local network. Press next to continue, or back to enter a value."),
next => 'summary'
},
masquerade_not_good => {
name => N("Error.") . "\n\n" . N("Masquerade not good!"),
next => 'config'
},
isp => {
name => N("Internet Mail Gateway") . "\n\n" . N("Your server will send the outgoing through a mail gateway, that will take care of the final delivery.") . "\n\n" . N("Internet host names must be in the form \"host.domain.domaintype\"; for example, if your provider is \"provider.com\", the internet mail server is usually \"smtp.provider.com\"."),
pre => sub {
$o->{var}{wiz_ext_mail_relay} ||= get_mail_relay();
},
post => \&check_relay,
data => [
{ label => N("Mail Server Name:"), val => \$o->{var}{wiz_ext_mail_relay} },
],
next => 'origin'
},
origin => {
name => N("The myorigin parameter specifies the domain that locally-posted mail appears to come from") . "\n\n" . N("The default is to append \$myhostname which is fine for small sites."),
pre => sub {
$o->{var}{wiz_myorigin} ||= get_myorigin();
},
data => [
{ label => N("myorigin:"), val => \$o->{var}{wiz_myorigin} },
],
next => 'summary',
},
summary => {
name => N("Configuring the Internet Mail") . "\n\n" . N("The wizard collected the following parameters needed to configure your Internet Mail Service:") . "\n\n" . N("To accept these values, and configure your server, click the Next button or use the Back button to correct them."),
data => [
{ label => N("Internet Mail Gateway"), fixed_val => \$o->{var}{wiz_ext_mail_relay} },
{ label => N("Form of the Address"), fixed_val => \$o->{var}{wiz_mail_masquerade} },
{ label => N("myorigin"), fixed_val => \$o->{var}{wiz_myorigin} },
],
post => \&do_it,
next => 'end'
},
end => {
name => N("Congratulations") . "\n\n" . N("The wizard successfully configured your Internet Mail service of your server."),
end => 1,
next => 0
},
};
sub new {
my ($class, $_conf) = @_;
bless {
o => $o,
}, $class;
}
sub check_masquerade {
$o->{var}{wiz_mail_masquerade} or return 'masquerade_not_good';
$o->{var}{wiz_mail_masquerade} =~ /\w+\.\w+$/ or return 'masquerade_not_good';
}
sub check_relay {
$o->{var}{wiz_ext_mail_relay} or return 'warning';
$o->{var}{wiz_ext_mail_relay} =~ /(\S+)\.(\S+)$/ or return 'warning';
}
sub get_mail_masquerade {
my $relayhost = `/usr/sbin/postconf -h relayhost`;
chomp($relayhost);
($relayhost) = $relayhost =~ /.*\.(.*\..*)/;
!length $relayhost and $relayhost = $wiz_domain_name;
$relayhost
}
sub get_mail_relay {
my $relayhost = `/usr/sbin/postconf -h relayhost`;
chomp $relayhost;
!length $relayhost and $relayhost = "smtp.$wiz_domain_name";
$relayhost;
}
sub get_myorigin {
my $myorigin = `/usr/sbin/postconf -h myorigin`;
chomp $myorigin;
$myorigin;
}
sub do_it {
$::testing and return;
my $in = 'interactive'->vnew('su', 'postfix configuration');
my $w = $in->wait_message(N("Postfix Server"), N("Configuring your Postfix server."));
my @conf = qw(/etc/postfix/aliases
/etc/postfix/canonical
/etc/postfix/main.cf
/etc/postfix/master.cf
/etc/postfix/virtual);
foreach (@conf) {
-f $_ and MDK::Common::cp_af($_, $_.".orig");
}
@conf = ("myhostname = $wiz_host_name",
'inet_interfaces = $myhostname',
'mydestination = $myhostname, localhost.$mydomain',
'alias_maps = hash:/etc/postfix/aliases',
'alias_database = hash:/etc/postfix/aliases',
'virtual_maps = hash:/etc/postfix/virtual',
'canonical_maps = hash:/etc/postfix/canonical',
'masquerade_domains = $mydomain',
"relayhost = $o->{var}{wiz_ext_mail_relay}",
"myorigin = $o->{var}{wiz_myorigin}",
);
foreach (@conf) {
system("/usr/sbin/postconf -e '$_'");
}
if (defined $o->{var}{wiz_ext_mail_relay}) {
my $file = "/etc/postfix/canonical";
my $canon = "\n\@$wiz_domain_name $o->{var}{wiz_mail_masquerade}";
my $t;
foreach (cat_($file)) {
if (/^\s*(?!#)\s*\@$wiz_domain_name/) {
$t = $_;
last;
}
}
if ($t) { substInFile { s|$t|| } }
else { append_to_file($file, $canon) }
}
system("/usr/sbin/postmap -r -w /etc/postfix/canonical");
system("/usr/sbin/postmap /etc/postfix/virtual");
system("/usr/sbin/postalias /etc/postfix/aliases");
system("/usr/sbin/postfix check");
require services;
if (services::is_service_running('postfix')) {
services::restart('postfix')
} else {
services::start('postfix')
}
undef $w;
}
1;
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