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#/usr/bin/perl -w
# version 0.3
#
# Copyright (C) 2002,2005 Mandrakesoft
#
# Author: aginies _at_ 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.
#
package MDK::Wizard::Nisautofs;
use lib qw(/usr/lib/libDrakX);
use strict;
#use standalone;
use common;
use services;
#use MDK::Wizard::Varspaceval;
use MDK::Wizard::Wizcommon;
# test root capa
my $wiz = new MDK::Wizard::Wizcommon;
my $in = interactive->vnew;
#my $NISDOMAIN = $wiz->{net}->network_get("NISDOMAIN");
my $NISDOMAIN = chomp_(`nisdomainname`);
my @HOST = split('\.', $wiz->{net}->network_get("HOSTNAME"));
my $HOST = @HOST[0]; # just need basename and not full qualified computer hostname (with domainaname)
my $NIS_DIRMAKEFILE = "/var/yp/";
my $HOMENIS = "/home/nis";
my $NETWORKFILE = "/etc/sysconfig/network";
my $NFSEXPORTS = "/etc/exports";
my $AUTOMASTER = "/etc/auto.master";
my $AUTOHOME = "/etc/auto.home";
my $YPCONF = "/etc/yp.conf";
my $o = {
name => 'NIS Configuration Wizard',
var => {
NISDOMAIN => chomp_($NISDOMAIN),
NISSERVER => chomp_($HOST),
NIS_DIRMAKEFILE => $NIS_DIRMAKEFILE,
HOMENIS => $HOMENIS,
NETWORKFILE => $NETWORKFILE,
NFSEXPORTS => $NFSEXPORTS,
AUTOMASTER => $AUTOMASTER,
AUTOHOME => $AUTOHOME,
create_missing_directory => '',
},
needed_rpm => [ 'ypserv', 'ypbind', 'nfs-utils', 'yp-tools', 'nfs-utils-clients' ],
defaultimage => "/usr/share/mcc/themes/default/nisautofs.png",
init => sub {
test_host_domain($HOST, $NISDOMAIN);
},
};
$o->{pages} = {
welcome => {
name => N("NIS server with autofs map") . "\n\n" . N("Setup a NIS server with autofs map, auto.home and auto.master files.") . "\n\n" . N("Users automatically mount their home directory from server, when they log on a NIS client computer network."),
no_back => 1,
next => 'nis_server',
},
nis_server => {
name => N("NIS server with autofs map") . "\n" . N("A NIS server is useful to create user, hostname database. The wizard builds autofs map, so it will provide the capabilities for NIS user to automount their home directory on a NIS client computer.") . "\n\n" . N("NIS server: name of your computer.") . "\n" . N("NIS domain: NIS domain to use (generally same as your DNS domain name)."),
data => [
{ label => N("NIS server:"), val => $HOST },
{ label => N("NIS domainname:"), val => \$o->{var}{NISDOMAIN} },
],
complete => sub {
if ($o->{var}{NISDOMAIN} eq '(none)' || !$o->{var}{NISDOMAIN}) { return 'error_nisd' }
},
next => 'nis_server2',
},
nis_server2 => {
name => N("Home NIS: home base directory for users on NIS server. This directory will be exported through NFS server."),
data => [
{ label => N("Home NIS:"), val => \$o->{var}{HOMENIS} },
{ label => N("Create home NIS directory if it doesn't exist"), type => 'bool', val => \$o->{var}{create_missing_directory} },
],
complete => sub {
if (!-d $o->{var}{HOMENIS} and $o->{var}{create_missing_directory}) {
mkdir_p($o->{var}{HOMENIS});
} elsif (!-d $o->{var}{HOMENIS}) {
$in->ask_warn(N("Warning"), N("Directory doesn't exist. Please create it manually."));
return 1; }
},
next => 'summaryserver',
},
summaryserver => {
name => N("The wizard will set your NIS server with autofs map"),
data => [
{ label => N("NIS server:"), val_ref => \$HOST },
{ label => N("Home NIS:"), val_ref => \$o->{var}{HOMENIS} },
{ label => N("NIS domainname:"), val_ref => \$o->{var}{NISDOMAIN} },
{ label => N("NIS directory:"), val_ref => \$o->{var}{NIS_DIRMAKEFILE} },
# { label => N("Network file:"), val_ref => \$o->{var}{NETWORKFILE} },
# { label => N("NFS exports:"), val_ref => \$o->{var}{NFSEXPORTS} },
# { label => N("Auto master:"), val_ref => \$o->{var}{AUTOMASTER} },
# { label => N("Auto home:"), val_ref => \$o->{var}{AUTOHOME} },
],
post => \&do_it_server,
next => 'endserver',
},
error_nisd => {
name => N("Error: nisdomainname should not be 'none' or 'localdomain'.") . "\n\n" . N("Please adjust it."),
no_back => 1,
next => 'nis_server',
},
endserver => {
name => N("Congratulations"),
data => [ { label => N("The wizard successfully configured your machine to be a NIS server with autofs map.") } ],
no_back => 1,
end => 1,
next => 0
},
error_end => {
name => N("Failed"),
data => [ { label => N("Relaunch drakwizard, and try to change some parameters.") } ],
no_back => 1,
end => 1,
next => 0,
},
};
sub test_set {
if (member($o->{var}{NISDOMAIN}, qw(localdomain (none)))) { return 'error_nisd' }
!-d $o->{var}{HOMENIS} or return 'error_dir';
!-d $o->{var}{NIS_DIRMAKEFILE} or return 'error_dir';
}
# update /etc/sysconfig/network
sub update_network {
save_config($NETWORKFILE);
if (any { /NISDOMAIN/ } cat_($NETWORKFILE)) {
substInFile { s/NISDOMAIN.*/NISDOMAIN=$o->{var}{NISDOMAIN}/g } $NETWORKFILE;
} else {
append_to_file($NETWORKFILE, "NISDOMAIN=$o->{var}{NISDOMAIN}\n");
}
}
# Setting nisdomainname
sub set_nisdomain {
system("nisdomainname $o->{var}{NISDOMAIN}");
}
sub nfs_home_nis {
# test directory
$HOMENIS = $o->{var}{HOMENIS};
if (-d $HOMENIS) {
print " - $HOMENIS directory exist\n";
} else {
print " - Creating $HOMENIS directory\n";
mkdir_p($HOMENIS);
}
# check nis home
if (any { /$HOMENIS/ } cat_($NFSEXPORTS)) {
print " - " . $NFSEXPORTS . " ready\n";
} else {
print " - Adjusting " . $NFSEXPORTS . "\n";
append_to_file($NFSEXPORTS, "$HOMENIS *(async,rw,no_root_squash)\n");
}
}
# configure /etc/auto.*
sub configure_auto {
$HOMENIS = $o->{var}{HOMENIS};
save_config($AUTOMASTER);
my $nisserver = chomp_($o->{var}{NISSERVER});
output($AUTOMASTER, <<EOF);
$HOMENIS auto.home --timeout=60
EOF
save_config($AUTOHOME);
output($AUTOHOME, <<EOF);
* -rw,nfs,soft,intr,nosuid,rsize=8192,wsize=8192 $nisserver:$HOMENIS/&
EOF
}
sub adjust_makefile {
# Makefile parameter
print " - Updating " . $NIS_DIRMAKEFILE . " to add autofs\n";
mkdir_p('/etc/mail');
system('touch /etc/mail/aliases');
substInFile {
s!^ALIASES!#ALIASES=/etc/aliases!g;
s/^all.*/all: passwd group shadow hosts rpc services netid protocols auto.master auto.home/g;
} $NIS_DIRMAKEFILE . '/Makefile';
}
# create yp base
sub make_yp {
system("make -C $NIS_DIRMAKEFILE");
}
sub needed_service {
my ($service) = @_;
if (services::is_service_running($service)) {
services::restart($service);
} else { services::start($service) }
}
sub get_nis_users {
my @unwanted = qw(install maui nobody mpi);
my @users;
local *PASS;
open(PASS, "ypcat passwd|") or die " cant exec ypcat passwd!";
while (<PASS>) {
my ($login) = split(':');
if (!member($login, @unwanted)) {
push(@users, $login);
}
}
close(PASS);
[ @users ];
}
sub update_yp {
my ($nd, $yps) = @_;
save_config($YPCONF);
output($YPCONF, <<EOF);
# /etc/yp.conf - ypbind configuration file
# domain NISDOMAIN server HOSTNAME
# Use server HOSTNAME for the domain NISDOMAIN.
#domain NISDOMAIN broadcast
# Use broadcast on the local net for domain NISDOMAIN
#
#ypserver HOSTNAME
# Use server HOSTNAME for the local domain. The
# IP-address of server must be listed in /etc/hosts.
#
domain $nd server $yps
EOF
}
sub test_autofile {
map { if (-e $_) { rm_rf($_) }; $_ } $AUTOHOME, $AUTOMASTER;
}
sub save_config {
my ($old) = @_;
my $DATE = chomp_(`date +%d-%m-20%y`);
if (-f $old) {
cp_af($old, $old . '.' . $DATE);
}
return($old . '.' . $DATE);
}
sub update_network_nisdomain {
my ($nd) = @_;
my $nf = cluster_commonconf::system_network()->{NETWORKFILE};
my %conf = getVarsFromSh($nf);
save_config($nf);
setVarsInSh($nf, { %conf, NISDOMAIN => $nd });
}
sub update_nsswitch {
substInFile {
s/automount:.*/automount: nis nisplus files/g;
s/hosts.*/hosts: dns nis files/;
} '/etc/nsswitch.conf';
}
sub uninstall_rpm {
my ($rpm) = @_;
system("urpme $rpm --auto");# if (system('/bin/rpm', '>/dev/null', '-q', $rpm));
}
sub do_it_server {
return if $::testing;
my $in = 'interactive'->vnew('su', 'nisautofsconfig');
my $w = $in->wait_message(N("NIS with Autofs map"), N("Configuring your system to be a NIS server with Autofs map..."));
# system("urpme --auto autofs") if (system("/bin/rpm -q autofs >/dev/null"));
uninstall_rpm('autofs');
# configure autofs to fit nis
configure_auto();
# set correct nis
set_nisdomain();
# create all make file needed
adjust_makefile();
make_yp();
# update client conf file (also on server)
update_yp(chomp_($o->{var}{NISDOMAIN}), chomp_($HOST));
# update conf file
update_network();
# update nsswitch.conf
update_nsswitch();
# update nfs to fit nis
nfs_home_nis();
# restart all needed services
needed_service($_) foreach qw(ypserv nfs);
undef $w;
needed_service("ypbind");
check_started($_) foreach qw(ypserv nfsd);
}
sub new {
my ($class) = @_;
bless $o, $class;
}
1;
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