Synthesized commit during git-svn import combining previous Mandriva history with Mageia.

This commit consitsts of the following subversion commits:

------------------------------------------------------------------------
r486 | dmorgan | 2011-02-08 00:14:32 +0000 (Tue, 08 Feb 2011) | 1 line

Import cleaned drakwizard
------------------------------------------------------------------------

2 files changed, 16 insertions, 544 deletions

diff --git a/pxe_wizard/Pxe.pm b/pxe_wizard/Pxe.pm
index f337abe7..2921d351 100644
--- a/pxe_wizard/Pxe.pm
+++ b/pxe_wizard/Pxe.pm
@@ -60,15 +60,15 @@ my $o = {
 	 name => N("PXE Wizard"),
 	 allow_user => 'root',
 	 var => {
-		 IMG => '/var/install/9.2/images/network.img',
-		 PXENAME => '92',
-		 DESCR => 'install 9.2',
+		 IMG => '/var/install/1/images/network.img',
+		 PXENAME => '1',
+		 DESCR => 'install 1',
 		 IMGTOREMOVE => '',
 		 IMGTOMODIFY => '',
 		 IP => '127.0.0.1',
 		 DIR => '/var/install/',
-		 ALLRDZ => '/var/install/10/isolinux/alt0/all.rdz',
-		 VMLINUZ => '/var/install/10/isolinux/alt0/vmlinuz',
+		 ALLRDZ => '/var/install/1/isolinux/alt0/all.rdz',
+		 VMLINUZ => '/var/install/1/isolinux/alt0/vmlinuz',
 		 OPTION => '',
 		 i => '',
 		},
@@ -83,10 +83,9 @@ my $o = {
 
 my %level = (
              1 => N("Set PXE server"),
-             2 => N("Add boot image (Mandriva Linux release < 9.2)"),
-	     3 => N("Remove boot image in PXE"),
-	     4 => N("Modify boot image in PXE"),
-	     5 => N("Add all.rdz image (Mandriva Linux release > 10.0)"),
+	     2 => N("Remove boot image in PXE"),
+	     3 => N("Modify boot image in PXE"),
+	     4 => N("Add all.rdz image (Mageia release)"),
 	    );
 
 
@@ -116,11 +115,10 @@ $o->{pages} = {
 			   post => sub {
 			     if (! -f "$X86/drakwizard_pxe") { return 'pxeserver' }
 			     if ($o->{var}{wiz_level} == 1) { return 'pxeserver' }
-			     elsif ($o->{var}{wiz_level} == 2) { return 'addimg' }
-			     elsif ($o->{var}{wiz_level} == 5) { return 'addimgrdz' }
+			     elsif ($o->{var}{wiz_level} == 4) { return 'addimgrdz' }
 			     @list_menu or return 'needimg';
-			     if ($o->{var}{wiz_level} == 3) { return 'removeimg' }
-			     elsif ($o->{var}{wiz_level} == 4) { return 'modifyimg' }
+			     if ($o->{var}{wiz_level} == 2) { return 'removeimg' }
+			     elsif ($o->{var}{wiz_level} == 3) { return 'modifyimg' }
 			   },
 			   data => [
 				    { label => N("What do you want to do:"), val => \$o->{var}{wiz_level}, list => [ keys %level ], format => sub { $level{$_[0]} } },
@@ -128,18 +126,8 @@ $o->{pages} = {
 			   no_back => 1,
 			   next => 'pxeserver',
 			  },
-	       addimg => {
-			  name => N("Add a boot image") . "\n\n" . N("To boot through network, the network computer needs a boot image. Moreover we need to name this image, so each boot image is related to a name in PXE menu. User can then choose which image he wants to boot through PXE.") . "\n\n" . N("PXE description is used to explain the role of the boot image, e.g.: Mandriva Linux 10 image, Mandriva Linux cooker image..") . "\n\n" . N("Path to image: provide the full path to the network boot image") . "\n\n" . N("PXE name: the name displayed in PXE menu (please provide an ASCII word or a number, with no spaces)"),
-			  data => [
-				   { label => "PXE name:", val => \$o->{var}{PXENAME} },
-				   { label => "PXE description:", val => \$o->{var}{DESCR} },
-				   { label => "Full path to boot image:", val => \$o->{var}{IMG} },
-				  ],
-			  post => \&test_data,
-			  next => 'summaryadd',
-			 },
 	       addimgrdz => {
-			     name => N("Add all.rdz boot image") . "\n\n" . N("To boot through network, network computers need a boot image. Moreover we need to name this image, so each boot image is related to a name in PXE menu. So user can choose which image he wants to boot through PXE.") . "\n\n" . N("PXE description is used to explain the role of the boot image, e.g.: Mandriva Linux 10 image, Mandriva Linux cooker image..") . N("For technical reason, in case of multiple boot image, it's more simple to boot network computer through a kernel (vmlinuz), and provide one file with all drivers needed (in our case all.rdz).") . "\n\n" . N("Path to all.rdz: provide the full path to all.rdz image") . "\n\n" . N("PXE name: the name displayed in PXE menu (please provide an ASCII word or a number, with no spaces)"),
+			     name => N("Add all.rdz boot image") . "\n\n" . N("To boot through network, network computers need a boot image. Moreover we need to name this image, so each boot image is related to a name in PXE menu. So user can choose which image he wants to boot through PXE.") . "\n\n" . N("PXE description is used to explain the role of the boot image, e.g.: Mageia 1 image, Mageia cauldron image..") . N("For technical reason, in case of multiple boot image, it's more simple to boot network computer through a kernel (vmlinuz), and provide one file with all drivers needed (in our case all.rdz).") . "\n\n" . N("Path to all.rdz: provide the full path to all.rdz image") . "\n\n" . N("PXE name: the name displayed in PXE menu (please provide an ASCII word or a number, with no spaces)"),
 			     data => [
 				      { label => "PXE name:", val => \$o->{var}{PXENAME} },
 				      { label => "PXE description:", val => \$o->{var}{DESCR} },
@@ -167,7 +155,7 @@ $o->{pages} = {
 			     next => 'gomodify',
 			    },
 	       gomodify => {
-			    name => N("Add option to the PXE boot image") . "\n\n" . N("Server IP: IP address of the server, which contains installation directory. You can create one with Mandriva Linux install server wizard.") . "\n" . N("Install directory: the full path to Mandriva Linux install server directory") . "\n" . N("Installation method: choose NFS or HTTP."),
+			    name => N("Add option to the PXE boot image") . "\n\n" . N("Server IP: IP address of the server, which contains installation directory. You can create one with Mageia install server wizard.") . "\n" . N("Install directory: the full path to Mageia install server directory") . "\n" . N("Installation method: choose NFS or HTTP."),
 			    data => [
 				     { label => N("Boot image to modify:"), val_ref => \$o->{var}{i} },
 				     { label => N("Server IP:"), val => \$o->{var}{IP} },
@@ -201,11 +189,11 @@ $o->{pages} = {
 			   no_back => 1,
 			   next => 'welcome',
 			   post => sub {
-			     $o->{var}{wiz_level} = 5
+			     $o->{var}{wiz_level} = 4
 			   },
 			  },
 	       error_imgrdz => {
-			     name => N("Please provide an all.rdz image, which contains all drivers. You can find one on the first CD of the Mandriva Linux distribution, in the /isolinux/alt0/ directory."),
+			     name => N("Please provide an all.rdz image, which contains all drivers. You can find one on the first CD of the Mageia distribution, in the /isolinux/alt0/ directory."),
 			     next => 'addimgrdz',
 			    },
 	       error_path_img => {
@@ -502,7 +490,7 @@ sub default_pxe_messages {
   save_config($PXEMESSAGE);
   output($PXEMESSAGE, <<EOF);
 
-                   Welcome to Mandriva Linux PXE Server
+                   Welcome to Mageia PXE Server
                                                        Pxelinux
               .              .-----------------------------------.
              /|\\            /    Press F1 for available images    \\
diff --git a/pxe_wizard/drakpxe.old b/pxe_wizard/drakpxe.old
deleted file mode 100755
index e055b6c1..00000000
--- a/pxe_wizard/drakpxe.old
+++ /dev/null
@@ -1,516 +0,0 @@
-#!/usr/bin/perl
-#
-# François Pons <fpons@mandrakesoft.com>
-#
-# Copyright 2003 MandrakeSoft
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2, as
-# published by the Free Software Foundation.
-#
-# 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 lib qw(/usr/lib/libDrakX);
-
-use standalone;     #- warning, standalone must be loaded very first, for 'explanations'
-
-use common;
-use interactive;
-use network;
-use log;
-use c;
-use network::netconnect;
-
-$::isInstall and die "Not supported during install.\n";
-
-$::Wizard_pix_up = "wiz_drakgw.png"; #- to change ? keep existing one, nobody will see (too late) ;-)
-$::direct = grep { /-direct/ } @ARGV;
-
-
-#
-#my $sysconf_network = "/etc/sysconfig/network";
-#my $sysconf_dhcpd = "/etc/sysconfig/dhcpd";
-#my $rc_firewall_generic = "/etc/rc.d/rc.firewall";
-#my $rc_firewall_drakgw = "/etc/rc.d/rc.firewall.inet_sharing";
-#my $rc_firewall_24 = "/etc/rc.d/rc.firewall.inet_sharing-2.4";
-#my $masq_file = "/etc/shorewall/masq";
-#my $cups_conf = "/etc/cups/cupsd.conf";
-#
-#my $shorewall = network::shorewall::read();
-#
-#- get network configuration.
-my $netc = {};
-my $intf = {};
-network::read_all_conf('', $netc, $intf);
-
-my $in = 'interactive'->vnew('su');
-$::Wizard_title = N("PXE Server Configuration");
-
-!$::isEmbedded && $in->isa('interactive::gtk') and $::isWizard = 1;
-
-#pur_gtk_mode() if $::isEmbedded && $in->isa('interactive::gtk');
-
-sub sys { system(@_) == 0 or log::l("[drakpxe] Warning, sys failed for $_[0]") }
-
-sub outpend { 
-    log::explanations("modified file $_[0]");
-    my $f = shift; local *F; open F, ">>$f" or die "outpend in file $f failed: $!\n"; print F foreach @_;
-}
-
-sub start_daemons () {
-    log::explanations("Starting daemons");
-
-    system("/etc/rc.d/init.d/dhcpd status >/dev/null") == 0 and sys("/etc/rc.d/init.d/dhcpd stop");
-
-    sys("/etc/rc.d/init.d/$_ start >/dev/null"), sys("/sbin/chkconfig --level 345 $_ on") foreach 'httpd', 'dhcpd';
-}
-
-sub stop_daemons () {
-    log::explanations("Stopping daemons");
-    foreach (qw(dhcpd httpd)) {
-	system("/etc/rc.d/init.d/$_ status >/dev/null 2>/dev/null") == 0 and sys("/etc/rc.d/init.d/$_ stop");
-    }
-    sys("/sbin/chkconfig --level 345 $_ off") foreach 'dhcpd', 'httpd';
-}
-
-my $wait_configuring;
-
-sub quit_global {
-    my ($in, $exitcode) = @_;
-    $in->exit($exitcode);
-    goto begin
-}
-
-sub fatal_quit ($) {
-    log::l("[drakpxe] FATAL: $_[0]");
-    undef $wait_configuring;
-    $in->ask_warn('', $_[0]);
-    quit_global($in, -1);
-}
-
-#my ($kernel_version) = c::kernel_version() =~ /(...)/;
-#log::l("[drakgw] kernel_version $kernel_version");
-#
-#$kernel_version >= 2.4 or fatal_quit(N("Sorry, we support only 2.4 kernels."));
-
-begin:
-
-#- **********************************
-#- * 0th step: verify if we have multiple network interface.
-
-$::Wizard_no_previous = 1;
-    
-$::direct or $in->ask_okcancel(N("Installation Server Configuration"),
-N("You are about to configure your computer to install a PXE server as a DHCP server
-and a TFTP server to build an installation server.
-With that feature, other computers on your local network will be installable using this computer as source.
-
-Make sure you have configured your Network/Internet access using drakconnect before going any further.
-
-Note: you need a dedicated Network Adapter to set up a Local Area Network (LAN)."), 1) or quit_global($in, 0);
-
-undef $::Wizard_no_previous;
-
-
-#- **********************************
-#- * 1st step: verify if we have multiple network interface.
-
-step_check_intf:
-
-my @intf = grep { exists $_->{NETWORK} } map {
-    unless ($_->{NETWORK}) {
-	foreach my $s (split "\n", `route`) {
-	    print STDERR "$s\n";
-	    $s =~ /^(\S+)\s+\S+\s+$_->{NETMASK}\s+.*$_->{DEVICE}/ and $_->{NETWORK} = $1;
-	}
-    } $_ } values %$intf;
-if (@intf < 1) {
-    #- no interface already configured found, ask user to configure.
-    $in->ask_warn(N("No network adapter on your system!"), 
-		  N("No ethernet network adapter has been detected on your system. Please run the hardware configuration tool."));
-    quit_global($in, 0);
-} elsif (@intf > 1) {
-    #- there are more than one interface, we need to choose one of them.
-    @intf = $in->ask_from_listf(N("Choose the network interface"),
-				 N("Please choose which network interface will be used for the dhcp server."),	
-				 sub { N("Interface %s (on network %s)", $_[0]{DEVICE}, $_[0]{NETWORK}) },
-				 \@intf,
-				) or goto begin;
-}
-
-
-#- **********************************
-#- * 3rd step: select installation directory to be used (if not present, next step
-#-             will be creation and copy from existing one).
-
-step_ip_range:
-
-#- read current configuration, or create a default suitable automatically.
-my $dhcpd_conf = parse_dhcpd_conf("/etc/dhcpd.conf", {}, $netc, $intf[0]);
-
-#- get back default of ip.
-my $pool;
-foreach (@{$dhcpd_conf->{network}{pool}}) {
-    exists $_->{allow}{$dhcpd_conf->{class_PXE}} and $pool = $_, last;
-}
-my ($start_ip, $end_ip) = @{$pool || { start_ip => join('.', (split '\.', $intf[0]{NETWORK})[0..2], 16),
-				       end_ip   => join('.', (split '\.', $intf[0]{NETWORK})[0..2], 253) }}{qw(start_ip end_ip)};
-
-#- it become too complicated to handle address range, so ask user directly.
-$in->ask_from('DHCP Server Configuration',
-	      N("The DHCP server will allow other computer to boot using PXE in the given range of address.
-
-The network address is %s using a netmask of %s.
-
-", @{$intf[0]}{qw(NETWORK NETMASK)}), [ { label => N("The DHCP start ip"), val => \$start_ip, type => 'entry' },
-					{ label => N("The DHCP end ip"), val => \$end_ip, type => 'entry' }, ])
-  or goto begin;
-
-
-#- **********************************
-#- * 3rd step: select installation directory to be used (if not present, next step
-#-             will be creation and copy from existing one).
-
-step_install_dir:
-
-my $dir = "/export"; #- TODO change according configuration?
-    
-$in->ask_from('Choose the installation image directory',
-	      N("Please indicate where the installation image will be available.
-
-If you do not have an existing directory, please copy the CD or DVD contents.
-
-"),
-      [ { label => N("Installation image directory"), val => \$dir, type => 'entry' }, ])
-  or goto step_ip_range;
-
-unless (-d $dir && -e "$dir/VERSION" && -d "$dir/isolinux" && -d "$dir/Mandrake/base") {
-    $in->ask_warn(N("No image found"), 
-		  N("No CD or DVD image found, please copy the installation program and rpm files."));
-    goto step_install_dir;
-}
-
-#- **********************************
-#- * 4st step: ask user for auto installation file.
-
-step_auto_install:
-
-my $auto_inst_cfg = "Mandrake/base/auto_inst.cfg"; #- TODO change according configuration?
--e "$dir/$auto_inst_cfg" or $auto_inst_cfg = '';
-
-$in->ask_from('Choose auto installation',
-	      N("Please indicate where the auto_install.cfg file is located.
-
-Leave it blank if you do not want to set up automatic installation mode.
-
-"),
-      [ { label => N("Location of auto_install.cfg file"), val => \$auto_inst_cfg, type => 'entry' }, ])
-  or goto step_install_dir;
-
-#- now install packages...
-my %rpm2file = ('dhcp-server' => '/usr/sbin/dhcpd',
-		'pxe' => '/usr/sbin/pxe',
-		'tftp-server' => '/usr/sbin/in.tftpd',
-		if_(! -x '/usr/sbin/httpd' && ! -x '/usr/sbin/httpd-perl', 'apache2' => '/usr/sbin/httpd2'));
-
-#- first: try to install all in one step
-my @needed_to_install = grep { !-e $rpm2file{$_} } keys %rpm2file;
-@needed_to_install and $in->do_pkgs->install(@needed_to_install);
-#- second: try one by one if failure detected
-if (any { !-e $rpm2file{$_} } keys %rpm2file) {
-    foreach (keys %rpm2file) {
-	-e $rpm2file{$_} or $in->do_pkgs->install($_);
-	-e $rpm2file{$_} or fatal_quit(N("Problems installing package %s", $_));
-    }
-}
-
-#- check if a pool already exist allowing PXE, else create one wich will be correct.
-if ($pool) {
-    @$pool{qw(start_ip end_ip)} = ($start_ip, $end_ip);
-} else {
-    $pool = { start_ip => $start_ip, end_ip => $end_ip };
-    foreach (keys %{$dhcpd_conf->{class}}) {
-	$pool->{$_ eq $dhcpd_conf->{class_PXE} || $_ eq 'Etherboot' ? 'allow' : 'deny'}{$_} = undef;
-    }
-    push @{$dhcpd_conf->{network}{pool}}, $pool;
-}
-build_dhcpd_conf($dhcpd_conf, "/etc/dhcpd.conf");
-
-#- make kernel and initrd available for initrd.
-mkdir "/var/lib/tftpboot/PXEClient/images";
-sys("cp", "-af", "$dir/isolinux/alt0", "/var/lib/tftpboot/PXEClient/images/");
-
-my $pxelinux_cfg = parse_pxelinux_cfg("/var/lib/tftpboot/PXEClient/pxelinux.cfg/default");
-my $label;
-foreach my $i (0..99) {
-    $label = undef;
-    foreach my $e (@{$pxelinux_cfg->{entry}}) {
-	$e->{label} eq "halt$i" and $label = "halt$i", last;
-    }
-    defined $label or $label = "halt$i", last;
-}
-my $server = $intf[0]{IPADDR} || $netc->{HOSTNAME};
-push @{$pxelinux_cfg->{entry}}, { label => $label, 
-				  kernel => "images/alt0/vmlinuz",
-				  append => "initrd=images/alt0/all.rdz ramdisk=32000 vga=788 ".($auto_inst_cfg ? "kickstart=$auto_inst_cfg " : "")."automatic=method:http,network:dhcp,interface:eth0,dns:$netc->{dnsServer},server:$server,directory:$dir root=/dev/ram3" };
-build_pxelinux_cfg($pxelinux_cfg, "/var/lib/tftpboot/PXEClient/pxelinux.cfg/default");
-
-#- make directory available for httpd.
-log::explanations("Linking $dir in /var/www/html to make it available");
-system "mkdir", "-p", "/var/www/html/$dir";
-rmdir "/var/www/html/$dir";
-symlink $dir, "/var/www/html/$dir";
-
-stop_daemons();
-start_daemons();
-
-#- sub for reading/writing dhcpd.conf and pxelinux.cfg/default...
-sub parse_dhcpd_conf {
-    my ($file, undef, $netc, $intf) = @_;
-    my (%dhcpd_conf, $pool);
-    local (*F, $_);
-
-    #- fake reading configuration from dhcpd.conf file which is really too complex for this tools.
-    $dhcpd_conf{class_PXE} = 'PXE';
-    $dhcpd_conf{class} = { PXE => undef, Etherboot => undef, known => undef };
-    add2hash($dhcpd_conf{network} = { pool => [] }, $intf);
-    add2hash($dhcpd_conf{network}, $netc);
-
-    if (open F, $file) {
-	while (<F>) {
-	    if (/^\s*pool\s*{/ .. /}/) {
-		/^\s*range\s+(\S+)\s+(\S+)\s*;/ and ($pool->{start_ip}, $pool->{end_ip}) = ($1, $2);
-		/^\s*(allow|deny)\s+members\s+of\s+"([^"]*)"\s*;/ and $pool->{$1}{$2} = undef;
-		/}/ and do { push @{$dhcpd_conf{network}{pool}}, $pool; $pool = undef };
-	    }
-	}
-	close F;
-    }
-
-    \%dhcpd_conf;
-}
-
-sub build_dhcpd_conf {
-    my ($dhcpd_conf, $file) = @_;
-    local *F;
-    my $server = $dhcpd_conf->{network}{IPADDR} || $dhcpd_conf->{network}{HOSTNAME};
-    open F, ">$file" or return;
-    log::explanations("Modified file $file");
-    print F qq(# for explanation in french go to : http://www.delafond.org/traducmanfr/man/man5/dhcpd.conf.5.html
-ddns-update-style none;
-allow booting;
-allow bootp;
-
-# Your dhcp server is not master on your network !
-#not authoritative;
-# Your dhcpd server is master on your network !
-#authoritative;
-not authoritative;
-
-#Interface where dhcpd is active
-DHCPD_INTERFACE = "$dhcpd_conf->{network}{DEVICE}";
-
-# Definition of PXE-specific options
-# Code 1: Multicast IP address of bootfile
-# Code 2: UDP port that client should monitor for MTFTP responses
-# Code 3: UDP port that MTFTP servers are using to listen for MTFTP requests
-# Code 4: Number of secondes a client must listen for activity before trying
-#         to start a new MTFTP transfer
-# Code 5: Number of secondes a client must listen before trying to restart
-#         a MTFTP transfer
-
-# define Option for the PXE class
-option space PXE;
-option PXE.mtftp-ip code 1 = ip-address;
-option PXE.mtftp-cport code 2 = unsigned integer 16;
-option PXE.mtftp-sport code 3 = unsigned integer 16;
-option PXE.mtftp-tmout code 4 = unsigned integer 8;
-option PXE.mtftp-delay code 5 = unsigned integer 8;
-option PXE.discovery-control code 6 = unsigned integer 8;
-option PXE.discovery-mcast-addr code 7 = ip-address;
-
-#Define options for pxelinux
-option space pxelinux;
-option pxelinux.magic      code 208 = string;
-option pxelinux.configfile code 209 = text;
-option pxelinux.pathprefix code 210 = text;
-option pxelinux.reboottime code 211 = unsigned integer 32;
-site-option-space "pxelinux";
-# These lines should be customized to your setup
-#option pxelinux.configfile "configs/common";
-#option pxelinux.pathprefix "/pxelinux/files/";
-#filename "/pxelinux/pxelinux.bin";
-				
-option pxelinux.magic f1:00:74:7e;
-option pxelinux.reboottime 30;
-#if exists dhcp-parameter-request-list {
-	# Always send the PXELINUX options
-#	append dhcp-parameter-request-list 208, 209, 210, 211;
-#	append dhcp-parameter-request-list 208,211;
-#					}
-
-#Class that determine the options for Etherboot 5.x requests
-class "Etherboot" {
-
-#if The vendor-class-identifier equal Etherboot-5.0
-match if substring (option vendor-class-identifier, 0, 9) = "Etherboot";
-
-# filename define the file retrieve by the client, there nbgrub
-# our tftp is chrooted so is just the path to the file
-filename "/etherboot/nbgrub";
-
-#Used by etherboot to detect a valid pxe dhcp server
-option vendor-encapsulated-options 3c:09:45:74:68:65:72:62:6f:6f:74:ff;
-
-# Set the  "vendor-class-identifier" field to "PXEClient" in dhcp answer        
-# if this field is not set the pxe client will ignore the answer !
-option vendor-class-identifier "Etherboot";
-
-vendor-option-space PXE;
-option PXE.mtftp-ip 0.0.0.0;
-
-# IP of you TFTP server
-next-server $server;
-}
-
-
-# create the Class PXE
-class "PXE" {
-# if the "vendor-class-identifier" is set to "PXEClient" in the client dhcp request
-match if substring(option vendor-class-identifier, 0, 9) = "PXEClient";
-  
-# filename define the file retrieve by the client, there pxelinux.0
-# our tftp is chrooted so is just the path to the file
-# If you prefer use grub, use pxegrub compiled for your ethernet card.
-#filename "/PXEClient/pxegrub";
-filename "/PXEClient/pxelinux.0";
-
-# Set the  "vendor-class-identifier" field to "PXEClient" in dhcp answer
-# if this field is not set the pxe client will ignore the answer !
-option vendor-class-identifier "PXEClient";
-
-				  
-vendor-option-space PXE;
-option PXE.mtftp-ip 0.0.0.0;
-
-# IP of you TFTP server
-next-server $server;
-}
-
-# the class know exist just for deny the response to other DHCP request
-class "known" {
-  match hardware;
-  one-lease-per-client on;
-  ddns-updates on;
-  ddns-domainname = "$dhcpd_conf->{network}{DOMAINNAME}";
-  option domain-name "$dhcpd_conf->{network}{DOMAINNAME}";
-  option domain-name-servers $dhcpd_conf->{network}{dnsServer};
-  ddns-hostname = pick-first-value(ddns-hostname, option host-name);
-  option fqdn.no-client-update on;
-  set vendor_class_identifier = option vendor-class-identifier;
-}
-
-# Tags uses by setup_node_mac_to_dhcp
-# TAG: NODE_LIST_BEGIN
-
-# TAG: NODE_LIST_END
-shared-network "mynetwork" {
-  subnet $dhcpd_conf->{network}{NETWORK} netmask $dhcpd_conf->{network}{NETMASK} {
-  option subnet-mask $dhcpd_conf->{network}{NETMASK};
-  option routers $dhcpd_conf->{network}{GATEWAY};
-  default-lease-time 28800;
-  max-lease-time 86400;
-  option domain-name "$dhcpd_conf->{network}{DOMAINNAME}";
-  option domain-name-servers $dhcpd_conf->{network}{dnsServer};
-# Used by clusterautosetup-client to find its server
-  next-server $server;
-
-);
-    foreach (@{$dhcpd_conf->{network}{pool}}) {
-	print F "    pool {
-       range $_->{start_ip} $_->{end_ip};
-";
-	print F "       allow members of \"$_\";\n" foreach keys %{$_->{allow}};
-	print F "       deny members of \"$_\";\n" foreach keys %{$_->{deny}};
-	print F "    }\n";
-    }
-print F qq(
-
-#   pool {
-#     range 192.168.200.200 192.168.200.254;
-# give an address of the the pool for PXE client and deny the other
-#allow members of "PXE";
-#deny members of "known";
-#allow members of "Etherboot";
-#        }
-  }
-}
-);
-    close F;
-}
-
-sub parse_pxelinux_cfg {
-    my ($file) = @_;
-    my (%pxelinux_cfg, $entry);
-    local (*F, $_);
-
-    if (open F, $file) {
-	while (<F>) {
-	    chomp;
-	    s/#.*//; next if /^\s*$/;
-	    if (/^\s*(PROMPT|DEFAULT|DISPLAY|TIMEOUT)\s+(.*)/i) {
-		$pxelinux_cfg{$1} = $2;
-	    } elsif (/^\s*label\s+(.*)/i) {
-		$entry and push @{$pxelinux_cfg{entry}}, $entry;
-		$entry = { label => $1 },
-	    } elsif (/^\s*(LOCALBOOT|KERNEL|APPEND)\s+(.*)/i) {
-		$entry->{$1} = $2;
-	    } else {
-		log::l("ignoring line in file $file due to parsing error");
-	    }
-	}
-	$entry and push @{$pxelinux_cfg{entry}}, $entry;
-	close F;
-    }
-    #- try to fix bad file (first version of drakpxe for example).
-    my %default_pxelinux_cfg = (PROMPT => 1,
-				 DEFAULT => "local",
-				 DISPLAY => "messages",
-				 TIMEOUT => 50,
-				 entry => [ { label => "local",
-					      LOCALBOOT => 0 } ],
-			       );
-    foreach (qw(PROMPT DEFAULT DISPLAY TIMEOUT entry)) {
-	length $pxelinux_cfg{$_} > 0 or $pxelinux_cfg{$_} = $default_pxelinux_cfg{$_};
-    }
-    \%pxelinux_cfg;
-}
-
-sub build_pxelinux_cfg {
-    my ($pxelinux_cfg, $file) = @_;
-    local *F;
-    open F, ">$file" or return;
-    log::explanations("Modified file $file");
-    foreach (keys %$pxelinux_cfg) {
-	/^entry$/ and next;
-	print F "$_ $pxelinux_cfg->{$_}\n";
-    }
-    foreach my $e (@{$pxelinux_cfg->{entry}}) {
-	print F "label $e->{label}\n";
-	foreach (keys %$e) {
-	    /^label$/ and next;
-	    print F "      $_ $e->{$_}\n";
-	}
-    }
-    close F;
-}
-