From 772880b9cc8832d1615a29af0acd453b5b0b90e3 Mon Sep 17 00:00:00 2001 From: Francois Pons Date: Tue, 21 Jan 2003 15:51:06 +0000 Subject: update with something that look like running. --- perl-install/standalone/drakpxe | 670 +++++++++++++++++----------------------- 1 file changed, 289 insertions(+), 381 deletions(-) (limited to 'perl-install') diff --git a/perl-install/standalone/drakpxe b/perl-install/standalone/drakpxe index ee97e90e2..d1a85ba9e 100755 --- a/perl-install/standalone/drakpxe +++ b/perl-install/standalone/drakpxe @@ -42,18 +42,17 @@ $::Wizard_title = N("PXE Server Configuration"); $::direct = /-direct/; - -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 $dhcpd_conf = "/etc/dhcpd.conf"; -my $cups_conf = "/etc/cups/cupsd.conf"; - -my $shorewall = network::shorewall::read(); - +# +#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 $netcnx = {}; my $netc = {}; @@ -67,49 +66,30 @@ my $in = 'interactive'->vnew('su', 'default'); pur_gtk_mode() if $::isEmbedded && $in->isa('interactive::gtk'); -sub sys { system(@_) == 0 or log::l("[drakgw] Warning, sys failed for $_[0]") } +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 @_; } - -#vvvvvvvvvvvvvvvvvvv TODO sub start_daemons () { my $cups_used = 0; log::explanations("Starting daemons"); - if (-f "/etc/rc.d/init.d/cups") { - if (system("/etc/rc.d/init.d/cups status >/dev/null") == 0) { - $cups_used = 1; - sys("/etc/rc.d/init.d/cups stop"); - } - } - system("/etc/rc.d/init.d/dhcpd status >/dev/null") == 0 and sys("/etc/rc.d/init.d/dhcpd stop"); - system("/etc/rc.d/init.d/named status >/dev/null 2>/dev/null") == 0 and sys("/etc/rc.d/init.d/named stop"); - my $netscripts = '/etc/sysconfig/network-scripts'; - sys("$netscripts/net_cnx_down >/dev/null"); - sys("/etc/rc.d/init.d/network restart >/dev/null"); - sys("$netscripts/net_cnx_up >/dev/null"); - - sys("/etc/init.d/shorewall restart >/dev/null"); + system("/etc/rc.d/init.d/dhcpd status >/dev/null") == 0 and sys("/etc/rc.d/init.d/dhcpd stop"); - sys("/etc/rc.d/init.d/$_ start >/dev/null"), sys("/sbin/chkconfig --level 345 $_ on") foreach 'named', 'dhcpd', 'shorewall'; - sys("/etc/rc.d/init.d/cups start >/dev/null") if $cups_used; + sys("/etc/rc.d/init.d/$_ start >/dev/null"), sys("/sbin/chkconfig --level 345 $_ on") foreach 'httpd', 'dhcpd'; } sub stop_daemons () { log::explanations("Stopping daemons"); - foreach (qw(dhcpd named)) { + foreach (qw(dhcpd httpd)) { system("/etc/rc.d/init.d/$_ status >/dev/null 2>/dev/null") == 0 and sys("/etc/rc.d/init.d/$_ stop"); } - system("/etc/rc.d/init.d/shorewall status >/dev/null 2>/dev/null") == 0 and sys("/etc/rc.d/init.d/shorewall clear >/dev/null"); - sys("/sbin/chkconfig --level 345 $_ off") foreach 'named', 'dhcpd'; + sys("/sbin/chkconfig --level 345 $_ off") foreach 'dhcpd', 'httpd'; } -#^^^^^^^^^^^^^^^^^ TODO - my $wait_configuring; sub fatal_quit ($) { @@ -170,16 +150,25 @@ if (@intf < 1) { step_ip_range: -my ($start_range, $end_range); +#- read current configuration, or create a default suitable automatically. +my $dhcpd_conf = parse_dhcpd_conf("/etc/dhcpd.conf", $netcnx, $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. $in->ask_from('DHCP Server Configuration', N("The DHCP server will allow other computer to boot using PXE in the given range of address. -If you give an inexistant directory, you will be asked to insert Installation CD or DVD to copy the installation program and rpm files. +The network address is %s using a netmask of %s. -"), [ { label => N("The DHCP start range"), val => \$start_range, type => 'entry' }, - { label => N("The DHCP end range"), val => \$end_range, type => 'entry' }, ]) +", @{$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; @@ -211,8 +200,9 @@ unless (-d $dir && -e "$dir/VERSION" && -d "$dir/isolinux" && -d "$dir/Mandrake/ step_auto_install: -my $auto_inst_cfg = ""; #- TODO change according configuration? - +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. @@ -222,177 +212,11 @@ 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; -__END__ - -my @configured_devices = map { /ifcfg-(\S+)/ } glob('/etc/sysconfig/network-scripts/ifcfg*'); - -my %aliased_devices; -/^\s*alias\s+(eth[0-9])\s+(\S+)/ and $aliased_devices{$1} = $2 foreach cat_("/etc/modules.conf"); - -my $card_netconnect = network::netconnect::get_net_device(); -defined $card_netconnect and log::l("[drakgw] Information from netconnect: ignore card $card_netconnect"); - -my @cards = grep { - log::l("[drakgw] Have network card: $_"); - $_ ne $card_netconnect -} detect_devices::getNet(); -log::l("[drakgw] Available network cards: ", join(", ", @cards)); - -my $format = sub { - $aliased_devices{$_[0]} ? - N("Interface %s (using module %s)", $_[0], $aliased_devices{$_[0]}) : - N("Interface %s", $_[0]); -}; - -#- setup the network interface we shall use - -my $device; -if (!@cards) -{ - $in->ask_warn(N("No network adapter on your system!"), - N("No ethernet network adapter has been detected on your system. Please run the hardware configuration tool.")); - quit_global($in, 0); -} -elsif (@cards == 1) -{ - $device = $cards[0]; - $in->ask_okcancel(N("Network interface"), -N("There is only one configured network adapter on your system: - -%s - -I am about to setup your Local Area Network with that adapter.", $format->($device)), 1) or goto step_ask_confirm; -} else { - $device = $in->ask_from_listf(N("Choose the network interface"), - N("Please choose what network adapter will be connected to your Local Area Network."), - $format, - \@cards, - ) or goto step_ask_confirm; - defined $device or quit_global($in, 0); -} -log::explanations("Choosing network device: $device"); - - -my $lan_address = "192.168.1.0"; -my $server_ip = "192.168.1.1"; -my $nameserver_ip = "192.168.1.1"; -my $netmask = "255.255.255.0"; -my $start_range = "16"; -my $end_range = "253"; -my $default_lease = "21600"; -my $max_lease = "43200"; -my $internal_domain_name = "homeland.net"; - -my $reconf_dhcp_server_intf = 1; - -if (grep(/$device/, @configured_devices)) { - step_warning_already_conf: - my $auto = N("Yes"); - my $dhcp_details = N("Yes"); - my $conf = network::read_interface_conf("/etc/sysconfig/network-scripts/ifcfg-$device"); - $in->ask_from(N("Network interface already configured"), - N("Warning, the network adapter (%s) is already configured. - -Do you want an automatic re-configuration? - -You can do it manually but you need to know what you're doing.", $device), - [ { label => N("Automatic reconfiguration"), val => \$auto, list => [ N("Yes"), N("No (experts only)") ] }, - { val => N("Show current interface configuration"), clicked => - sub { $in->ask_warn(N("Current interface configuration"), - N("Current configuration of `%s': - -Network: %s -IP address: %s -IP attribution: %s -Driver: %s", $device, $conf->{NETWORK}, $conf->{IPADDR}, $conf->{BOOTPROTO}, $aliased_devices{$device} || '(unknown)')) } } ]) or goto step_detectsetup; - - if ($auto ne N("Yes")) { - $reconf_dhcp_server_intf = 0; - $server_ip = $conf->{IPADDR}; - $nameserver_ip = $conf->{IPADDR}; - $lan_address = $conf->{NETWORK}; - $in->ask_from('', - N("I can keep your current configuration and assume you already set up a DHCP server; in that case please verify I correctly read the Network that you use for your local network; I will not reconfigure it and I will not touch your DHCP server configuration. - -The default DNS entry is the Caching Nameserver configured on the firewall. You can replace that with your ISP DNS IP, for example. - -Else, I can reconfigure your interface and (re)configure a DHCP server for you. - -", $device), - [ { label => N("Local Network adress"), val => \$lan_address, type => 'entry' }, - { label => N("Netmask"), val => \$netmask, type => 'entry' } ]) - or goto step_warning_already_conf; - $in->ask_from('', - N("DHCP Server Configuration. - -Here you can select different options for the DHCP server configuration. -If you don't know the meaning of an option, simply leave it as it is. - -", $device), - [ { label => N("(This) DHCP Server IP"), val => \$server_ip, type => 'entry' }, - { label => N("The DNS Server IP"), val => \$nameserver_ip, type => 'entry' }, - { label => N("The internal domain name"), val => \$internal_domain_name, type => 'entry' }, - { label => N("The DHCP start range"), val => \$start_range, type => 'entry' }, - { label => N("The DHCP end range"), val => \$end_range, type => 'entry' }, - { label => N("The default lease (in seconds)"), val => \$default_lease, type => 'entry' }, - { label => N("The maximum lease (in seconds)"), val => \$max_lease, type => 'entry' }, - { label => N("Re-configure interface and DHCP server"), val => \$reconf_dhcp_server_intf, type => 'bool' } ]) - or goto step_warning_already_conf; - } -} - -if (!($lan_address =~ s/\.0$//)) { - $in->ask_warn('', - N("The Local Network did not finish with `.0', bailing out.")); - quit_global($in, 0); -} -log::explanations("Using LAN address <$lan_address>"); - - -#- test for potential conflict with other networks - -foreach (grep { $_ ne $device } @configured_devices) -{ - grep(/$lan_address/, cat_("/etc/sysconfig/network-scripts/ifcfg-$_")) and - ($in->ask_warn('', N("Potential LAN address conflict found in current config of %s!\n", $_)) or goto step_detectsetup); -} - - -#- test for potential conflict with previous firewall config -network::shorewall::check_iptables($in) or goto step_detectsetup; - -#- ********************************** -#- * 2nd step: configure - -$wait_configuring = $in->wait_message(N("Configuring..."), - N("Configuring scripts, installing software, starting servers...")); - - -#- setup the /etc/sysconfig/network-script/ script - -if ($reconf_dhcp_server_intf) { - log::explanations("Reconfiguring network parameters of $device"); - my $network_scripts = "/etc/sysconfig/network-scripts"; - my $ifcfg = "$network_scripts/ifcfg-$device"; - renamef($ifcfg, "$network_scripts/old.ifcfg-$device"); - output($ifcfg, qq(DEVICE=$device -BOOTPROTO=static -IPADDR=$server_ip -NETMASK=$netmask -NETWORK=$lan_address.0 -BROADCAST=$lan_address.255 -ONBOOT=yes -)); -} - - -#- install and setup the RPM packages - -my $rpms_to_install; +#- now install packages... my %rpm2file = ('dhcp-server' => '/usr/sbin/dhcpd', - bind => '/usr/sbin/named', - shorewall => '/sbin/shorewall', - 'caching-nameserver' => '/var/named/named.local'); + pxe => '/usr/sbin/pxe', + 'tftp-server' => '/usr/sbin/in.tftpd', + 'apache' => '/usr/sbin/httpd' ); #- first: try to install all in one step my @needed_to_install = grep { !-e $rpm2file{$_} } keys %rpm2file; @@ -405,192 +229,276 @@ if (grep { !-e $rpm2file{$_} } keys %rpm2file) { } } -put_in_hash($shorewall ||= {}, { - disabled => 0, - net_interface => $card_netconnect, - if_(@cards > 1, loc_interface => [ grep { $_ ne $device } @cards ]), - masquerade => { interface => $device, subnet => "$lan_address.0/$netmask" }, -}); - -network::shorewall::write($shorewall); - -#- be sure that FORWARD_IPV4 is enabled in /etc/sysconfig/network - -substInFile { s/^FORWARD_IPV4.*\n//; $_ .= "FORWARD_IPV4=true\n" if eof } $sysconf_network; - - -#- setup the DHCP server - -if ($reconf_dhcp_server_intf) { - log::explanations("Configuring a DHCP server on $lan_address.0"); - renamef($dhcpd_conf, "$dhcpd_conf.old"); - output($dhcpd_conf, qq(subnet $lan_address.0 netmask $netmask { - # default gateway - option routers $server_ip; - option subnet-mask $netmask; +#- check if a pool already exist allowing PXE, else create one wich will be correct. +if ($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 $dhcpd_conf->{class_PXE} ? 'allow' : 'deny'}{$_} = undef; + } + push @{$dhcpd_conf->{network}{pool}}, $pool; +} +build_dhcpd_conf($dhcpd_conf, "/etc/dhcpd.conf"); - option domain-name "$internal_domain_name"; - option domain-name-servers $nameserver_ip; +#- make kernel and initrd available for initrd. +mkdir "/var/lib/tftpboot/PXEClient/images"; +sys("cp", "-af", "$dir/isolinux/alt0", "/var/lib/tftpboot/PXEClient/images/"); - range dynamic-bootp $lan_address.$start_range $lan_address.$end_range; - default-lease-time $default_lease; - max-lease-time $max_lease; -} -)); +my $pxelinux_cfg = parse_pxelinux_cfg("/var/lib/tftpboot/PXEClient/pxelinux.cfg/default"); +my $label = undef; +foreach my $i (0..99) { + foreach my $e (@{$pxelinux_cfg->{entry}}) { + $e->{label} eq "halt$i" and $label = "halt$i", last; + } + defined $label or $label = "halt$i", last; } - -my $update_dhcp = '/usr/sbin/update_dhcp.pl'; --e $update_dhcp and system($update_dhcp); - - -#- put the interface for the dhcp server in the sysconfig-dhcp config, for the /etc/init.d script of dhcpd - -substInFile { s/^INTERFACES\n//; $_ .= "INTERFACES=\"$device\"\n" if eof } $sysconf_dhcpd; - - -#- Set up /etc/cups/cupsd.conf to make the broadcasting of the printer info -#- working correctly: -#- -#- 1. ServerName # because clients do necessarily -#- # know the server's name -#- -#- 2. BrowseAddress # broadcast printer info into -#- # the local network. -#- -#- 3. BrowseOrder Deny,Allow -#- BrowseDeny All -#- BrowseAllow # Only accept broadcast signals -#- # coming from local network -#- -#- 4. -#- Order Deny,Allow -#- Deny From All -#- Allow From # Allow only machines of local -#- # network to access the server -#- -#- These steps are only done when the CUPS package is installed. - -#- Modify the root location block in /etc/cups/cupsd.conf - -if (-f $cups_conf) { - log::explanations("Updating CUPS configuration accordingly"); - - substInFile { - s/^ServerName[^:].*\n//; $_ .= "ServerName $server_ip\n" if eof; - s/^BrowseAddress.*\n//; $_ .= "BrowseAddress $lan_address.255\n" if eof; - s/^BrowseOrder.*\n//; $_ .= "BrowseOrder Deny,Allow\n" if eof; - s/^BrowseDeny.*\n//; $_ .= "BrowseDeny All\n" if eof; - s/^BrowseAllow.*\n//; $_ .= "BrowseAllow $lan_address.*\n" if eof; - } $cups_conf; - - my @cups_conf_content = cat_($cups_conf); - my @root_location; my $root_location_start; my $root_location_end; - - # Cut out the root location block so that it can be treated seperately - # without affecting the rest of the file - if (grep(m|^\s*|, @cups_conf_content)) { - $root_location_start = -1; - $root_location_end = -1; - # Go through all the lines, bail out when start and end line found - for (my $i = 0; $i < @cups_conf_content && $root_location_end == -1; $i++) { - if ($cups_conf_content[$i] =~ m|^\s*<\s*Location\s+/\s*>|) { - $root_location_start = $i; - } elsif ($cups_conf_content[$i] =~ m|^\s*<\s*/Location\s*>| && $root_location_start != -1) { - $root_location_end = $i; +push @{$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:$intf[0]{IPADDR},directory:$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"; + +#- sub for reading/writing dhcpd.conf and pxelinux.cfg/default... +sub parse_dhcpd_conf { + my ($file, $netcnx, $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, $file) { + while () { + if (/^\s*pool\s*{/ .. /}/) { + /^\s*range\s+(\S+)\s+(\S+)\s*;/ and ($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 }; } } - # Rip out the block and store it seperately - @root_location = splice(@cups_conf_content, $root_location_start, $root_location_end - $root_location_start + 1); - } else { - # If there is no root location block, create one - $root_location_start = @cups_conf_content; - @root_location = ("\n", "\n"); + close F; } - - # Delete all former "Order", "Allow", and "Deny" lines from the root location block - s/^\s*Order.*//, s/^\s*Allow.*//, s/^\s*Deny.*// foreach @root_location; - - # Add the new "Order" and "Deny" lines, add an "Allow" line for the local network - splice(@root_location, -1, 0, $_) foreach "Order Deny,Allow\n", "Deny From All\n", "Allow From 127.0.0.1\n", - "Allow From $lan_address.*\n"; - - # Put the changed root location block back into the file - splice(@cups_conf_content, $root_location_start, 0, @root_location); - - output $cups_conf, @cups_conf_content; -} - -#- start the daemons + \%dhcpd_conf; +} -start_daemons(); +sub build_dhcpd_conf { + my ($dhcpd_conf, $file) = @_; + local *F; + open F, ">$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, 13) = "Etherboot-5.0"; + +# 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-5.0"; + +vendor-option-space PXE; +option PXE.mtftp-ip 0.0.0.0; + +# IP of you TFTP server +next-server $dhcpd_conf->{network}{IPADDR}; +} -#- bye-bye message +# 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"; -undef $wait_configuring; +# Set the "vendor-class-identifier" field to "PXEClient" in dhcp answer +# if this field is not set the pxe client will ignore the answer ! +option vendor-class-identifier "PXEClient"; -$::Wizard_no_previous = 1; -$::Wizard_finished = 1; + +vendor-option-space PXE; +option PXE.mtftp-ip 0.0.0.0; -$in->ask_okcancel(N("Congratulations!"), -N("Everything has been configured. -You may now share Internet connection with other computers on your Local Area Network, using automatic network configuration (DHCP).")); +# IP of you TFTP server +next-server $dhcpd_conf->{network}{IPADDR}; +} +# the class know exist just for deny the response to other DHCP request +class "known" { + match hardware; + one-lease-per-client on; + ddns-updates on; + ddns-domainname = "$dhcpd_conf->{network}{DOMAINNAME}"; + option domain-name "$dhcpd_conf->{network}{DOMAINNAME}"; + option domain-name-servers $dhcpd_conf->{network}{dnsServer}; + ddns-hostname = pick-first-value(ddns-hostname, option host-name); + option fqdn.no-client-update on; + set vendor_class_identifier = option vendor-class-identifier; +} -log::l("[drakgw] Installation complete, exiting"); -quit_global($in, 0); +# 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 $dhcpd_conf->{network}{IPADDR}; + +]; + foreach (@{$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 %{$_->{deny}}; + print F " }\n"; + } +print F qq[ + +# pool { +# range 192.168.200.200 192.168.200.254; +# give an address of the the pool for PXE client and deny the other +#allow members of "PXE"; +#deny members of "known"; +#allow members of "Etherboot"; +# } + } +} +]; + close F; +} -sub quit_global { - my ($in, $exitcode) = @_; - $in->exit($exitcode); - goto begin +sub parse_pxelinux_cfg { + my ($file) = @_; + my (%pxelinux_cfg, $entry); + local (*F, $_); + + if (open F, $file) { + while () { + chomp; + s/#.*//; next if /^\s*$/; + 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+(.*)/) { + $entry->{$1} = $2; + } else { + log::l("ignoring line $. in file $file due to parsing error"); + } + } + $entry and push @{$pxelinux_cfg{entry}}, $entry; + close F; + } else { + %pxelinux_cfg = ( PROMPT => 1, + DEFAULT => "local", + DISPLAY => "messages", + TIMEOUT => 50, + entry => [ label => "local", + LOCALBOOT => 0 ], + ); + } + \%pxelinux_cfg; } -sub pur_gtk_mode { - require ugtk2; - import ugtk2 qw(:wrappers :helpers :create); - my $setup_state = $shorewall && $shorewall->{masquerade} ? - ($shorewall->{disabled} ? - N("The setup has already been done, but it's currently disabled.") : - N("The setup has already been done, and it's currently enabled.")) : - N("No Internet Connection Sharing has ever been configured."); - - my $window1 = ugtk2->new('drakgw'); - $window1->{rwindow}->signal_connect(delete_event => sub { ugtk2->exit(0) }); - unless ($::isEmbedded) { - $window1->{rwindow}->set_position('center'); - $window1->{rwindow}->set_title(N("Internet connection sharing configuration")); +sub build_pxelinux_cfg { + my ($pxelinux_cfg, $file) = @_; + my %pxelinux_cfg; + local *F; + open F, ">$file" or return; + log::explanations("Modified file $file"); + foreach (keys %$pxelinux_cfg) { + /^entry$/ and next; + print F "$_ $pxelinux_cfg{$_}\n"; } - $window1->{rwindow}->border_width(10); - my $vbox1 = new Gtk2::VBox(0,0); - $window1->{rwindow}->add($vbox1); - my $hbox1 = new Gtk2::HBox(0,0); - $vbox1->pack_start($hbox1,1,1,0); - my $label1 = new Gtk2::Label( -N("Welcome to the Internet Connection Sharing utility! - -%s - -Click on Configure to launch the setup wizard.", $setup_state)); - $hbox1->pack_start($label1,1,1,0); - my $hbox2 = new Gtk2::HBox(0,0); - $vbox1->pack_start($hbox2,1,1,0); - - my $bbox1 = new Gtk2::HButtonBox; - $vbox1->pack_start($bbox1,0,0,0); - $bbox1->set_layout('end'); - my $button_conf = Gtk2::Button->new(N("Configure")); - $button_conf->signal_connect(clicked => sub { - system("/usr/sbin/drakgw --wizard"); - ugtk2->exit(0); - }); - $bbox1->add($button_conf); - my $button_cancel = Gtk2::Button->new(N("Cancel")); - $button_cancel->signal_connect(clicked => sub { ugtk2->exit(0) }); - $bbox1->add($button_cancel); - $window1->{rwindow}->show_all(); - $window1->main; - ugtk2->exit(0); - + foreach my $e (@{$pxelinux_cfg{entry}}) { + print F "label $e->{label}\n"; + foreach (keys %$e) { + /^label$/ and next; + print F " $_ $e->{$_}\n"; + } + } + close F; } + -- cgit v1.2.1