diff options
Diffstat (limited to 'pxe_wizard')
| -rw-r--r-- | pxe_wizard/Pxe.pm | 44 | ||||
| -rwxr-xr-x | pxe_wizard/drakpxe.old | 516 |
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; -} - |