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#!/usr/bin/perl
# Drakwizard
# Copyright (C) 2003 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::Inn;
use strict;
use common;
require MDK::Wizard::Wizcommon;
use MDK::Wizard::Varspaceval;
my $wiz = new MDK::Wizard::Wizcommon;
my $o = {
name => 'News Wizard',
var => {
news_server => '',
news_freq => ''
},
needed_rpm => [ 'inn' ],
defaultimage => "$ENV{__WIZ_HOME__}news_wizard/images/news.png"
};
$o->{pages} = {
welcome => {
name => N('Welcome to the News Wizard') . "\n\n" . N('This wizard will help you configuring the Internet News services for your network.'),
no_back => 1,
next => 'ask_news_server'
},
ask_news_server => {
name => N('News Server') . "\n\n" . N('The news server name is the name of the host providing the Internet news to your network; the name is usually provided by your provider.') . "\n\n" . N('Internet host names must be in the form "host.domain.domaintype"; for example, if your provider is "provider.com", the internet news server is usually "news.provider.com".'),
pre => sub {
$o->{var}{news_server} ||= get_server();
},
data => [
{ label => N('News Server Name:'), val => \$o->{var}{news_server} },
],
post => sub { $o->{var}{news_server} or 'error_in_news_server' },
next => 'ask_news_freq'
},
ask_news_freq => {
name => N('Polling Period') . "\n\n" . N('Your server will regularly poll the News Server for obtaning the latest Internet News; the polling period set the interval between two consecutive polling.') . "\n\n" . N('Depending on the kind of internet connection you have, an appropriate polling period can change between 6 and 24 hours.'),
pre => sub {
$o->{var}{news_freq} ||= 24;
},
data => [
{ label => N('Polling Period (Hours):'), val => \$o->{var}{news_freq} },
],
post => \&check_valid_hours,
next => 'summary'
},
warning => {
name => N('Warning.'),
ignore => 1,
next => 'summary'
},
error_in_news_server => {
name => N('Error.') . "\n\n" . N('The news server name is not correct'),
ignore => 1,
next => 'ask_news_server'
},
error_in_polling_time => {
name => N('Error.') . "\n\n" . N('The polling period is not correct'),
ignore => 1,
next => 'ask_news_freq'
},
summary => {
name => N('Configuring the Internet News') . "\n\n" . N('The wizard collected the following parameters
needed to configure your Internet News Service:') . "\n\n" . N('To accept these values, and configure your server, click the Next button or use the Back button to correct them.'),
data => [
{ label => N('News Server:'), fixed_val => \$o->{var}{news_server} },
{ label => N('Polling Interval:'), fixed_val => \$o->{var}{news_freq} },
],
post => \&do_it,
next => 'end'
},
end => {
name => N('Congratulation') . "\n\n" . N('The wizard successfully configured your Internet News service of your server.'),
end => 1,
next => 0
},
};
sub new {
my ($class, $conf) = @_;
bless {
o => $o,
}, $class;
}
sub check_valid_hours {
$o->{var}{news_freq} =~ /^\d+$/ or return 'error_in_polling_time'
}
sub normalize_freq {
my ($freq) = @_;
if ($freq =~ /(\d*)/) {
$freq = $1;
}
if ($freq <= 0) {
$freq = 0;
}
if ($freq >= 24) {
$freq = 24;
}
$freq;
}
sub get_server {
my %mdk = MDK::Wizard::Varspaceval->get("/etc/leafnode/config");
$mdk{server}
}
sub normalize_server {
my ($server) = @_;
$server
}
sub do_it {
$::testing and return;
$o->{var}{news_freq} and my $freq = normalize_freq($o->{var}{news_freq}) or
die "freq not defined: $!";
$o->{var}{news_server} and my $server = normalize_server($o->{var}{news_server}) or
die "server not defined: $!";
my $file = "/etc/leafnode/config";
-d "/etc/leafnode" or mkdir "/etc/leafnode";
output($file, map {
s|__server__|$server|g;
$_;
} cat_("__WIZ_HOME__/news_wizard/scripts/config.default"));
$file = "/var/spool/cron/news";
my $file_c = "/etc/leafnode/crontab";
if (-f $file) {
MDK::Common::cp_af($file, $file_c);
MDK::Common::cp_af($file, $file . ".orig");
}
output($file_c, map {
s|__freq__|$freq|g;
$_;
} cat_("__WIZ_HOME__/news_wizard/scripts/news.cron"));
system("crontab -u news /etc/leafnode/crontab");
}
1;
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