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Diffstat (limited to 'perl-install/standalone/drakTermServ')
| -rwxr-xr-x | perl-install/standalone/drakTermServ | 1301 |
1 files changed, 0 insertions, 1301 deletions
diff --git a/perl-install/standalone/drakTermServ b/perl-install/standalone/drakTermServ deleted file mode 100755 index 373c57994..000000000 --- a/perl-install/standalone/drakTermServ +++ /dev/null @@ -1,1301 +0,0 @@ -#!/usr/bin/perl -# -# Copyright (C) 2002 by MandrakeSoft (sbenedict@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. -# -# first pass at an interactive tool to help setup/maintain the Mandrake -# Terminal Server implementation -# -# Requires: etherboot, mkinitrd-net, terminal-server, dhcpd-server -# clusternfs, tftpserver -# -# Tasks: -# 1) creation/management of boot images (kernel+initrd, etherboot enabled) -# mkinitrd-net is the command line interface for this -# 2) create/modify /etc/dhcpd.conf for diskless clients -# 3) create/modify /etc/exports for clusternfs export of "/" -# 4) add/remove entries in /etc/shadow$$CLIENTS$$ to allow user access -# 5) per client XF86Config-4, using /etc/XF86Config-4$$IP-ADDRESS$$ -# 6) other per client customizations (modules.conf, keyboard, mouse) -# 7) enable/modify /etc/xinetd.d/tftp for etherboot -# 8) create etherboot floppies for client machines -# -# Thanks to the fine work of the folks involved in ltsp.org, and -# Michael Brown <mbrown@fensystems.co.uk> -# - -use Gtk; -use lib qw(/usr/lib/libDrakX ); - -use standalone; #- warning, standalone must be loaded very first, for 'explanations' - -use interactive; -use my_gtk qw(:helpers :wrappers); -use common; -use run_program; - -use strict; -use Config; -use POSIX; - -my $in = 'interactive'->vnew('su'); - -my @buff; #- used o display status info - -my $central_widget; -my $window1; -my $windows; -my $status_box; -my $main_box; - -my $nfs_subnet; -my $nfs_mask; - -my $in = 'interactive'->vnew; - -if ("@ARGV" =~ /--help|-h/) { - print q(Mandrake Terminal Server Configurator ---enable : enable MTS ---disable : disable MTS ---start : start MTS ---stop : stop MTS ---adduser : add an existing system user to MTS (requires username) ---deluser : delete an existing system user from MTS (requires username) ---addclient : add a client machine to MTS (requires MAC address, IP, nbi image name) ---delclient : delete a client machine from MTS (requires MAC address, IP, nbi image name) -); - exit(0); -} - -#- make sure terminal server and friends are installed -my $ts = system("rpm -qa | grep terminal-server > /dev/null"); -if ($ts == 256) { - if ($ENV{'DISPLAY'}) { - system("urpmi --X terminal-server > /dev/null"); - } else { - system("urpmi terminal-server > /dev/null"); - } - $ts = system("rpm -qa | grep terminal-server > /dev/null"); - if ($ts eq 256) { - warn("Useless without Terminal Server"); - exit(1); - } -} - -if ("@ARGV" =~ /--enable/) { - my $cmd_line = 1; - enable_ts($cmd_line); - exit(0); -} - -if ("@ARGV" =~ /--disable/) { - my $cmd_line = 1; - disable_ts($cmd_line); - exit(0); -} - -if ("@ARGV" =~ /--start/) { - my $cmd_line = 1; - start_ts($cmd_line); - exit(0); -} - -if ("@ARGV" =~ /--stop/) { - my $cmd_line = 1; - stop_ts($cmd_line); - exit(0); -} - -if ("@ARGV" =~ /--adduser/) { - die "$0 $ARGV[0] requires a username...\n" if $#ARGV<1; - my $cmd_line = 1; - adduser($cmd_line, $ARGV[1]); - exit(0); -} - -if ("@ARGV" =~ /--deluser/) { - die "$0 $ARGV[0] requires a username...\n" if $#ARGV<1; - my $cmd_line = 1; - deluser($cmd_line, $ARGV[1]); - exit(0); -} - -if ("@ARGV" =~ /--addclient/) { - die "$0 $ARGV[0] requires hostname, MAC address, IP, nbi-image...\n" if $#ARGV<4; - my $cmd_line = 1; - addclient($cmd_line, $ARGV[1], $ARGV[2], $ARGV[3], $ARGV[4]); - exit(0); -} - -if ("@ARGV" =~ /--delclient/) { - die "$0 $ARGV[0] requires hostname...\n" if $#ARGV<1; - my $cmd_line = 1; - delclient($cmd_line, $ARGV[1], $ARGV[2], $ARGV[3]); - exit(0); -} - -interactive_mode() if $#ARGV<1; - -sub cursor_wait { - # turn the cursor to a watch - $window1->window->set_cursor( new Gtk::Gdk::Cursor( 150 ) ); - Gtk->main_iteration while Gtk->events_pending; -} - -sub cursor_norm { - # restore normal cursor - $window1->window->set_cursor( new Gtk::Gdk::Cursor( 68 ) ); - Gtk->main_iteration while Gtk->events_pending; -} - -sub display_error { - my ($message) = @_; - my $label; - my $error_box; - ${$central_widget}->destroy(); - gtkpack($status_box, - $error_box = gtkpack_(new Gtk::VBox(0,0), - 1, new Gtk::Label($message), - 0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread), - gtksignal_connect(new Gtk::Button(_("OK")), clicked => - sub { ${$central_widget}->destroy(); create_fontsel() }), - ), - ) - ); - $central_widget = \$error_box; -} - -sub interactive_mode { - my $font_sel; -# $interactive = 1; - init Gtk; - $window1 = $::isEmbedded ? new Gtk::Plug ($::XID) : new Gtk::Window -toplevel; - $window1->signal_connect (delete_event => sub { Gtk->exit(0) }); - $window1->set_position(1); - $window1->set_title(_("Mandrake Terminal Server Configuration")); - $window1->set_border_width(5); - my ($pix_user_map, $pix_user_mask) = gtkcreate_png("ic82-network-40"); - my ($pix_u_map, $pix_u_mask) = gtkcreate_png("drakTS.620x57"); - - gtkadd($window1, - gtkpack_(new Gtk::VBox(0,2), - if_(!$::isEmbedded, 0, new Gtk::Pixmap($pix_u_map, $pix_u_mask)), - 1, gtkpack_(new Gtk::HBox(0,2), - 1, gtkpack_(new Gtk::VBox(0,2), - 1, gtkpack ($status_box = new Gtk::VBox(0,5), - $main_box = new Gtk::VBox(0,10), - ), - 1, gtkpack_(new Gtk::HBox(0,2), - 0, gtkadd(gtkset_layout(new Gtk::VButtonBox, -end), - gtksignal_connect(new Gtk::Button(_("Enable Server")), clicked => - sub { ${$central_widget}->destroy(); - $windows = 1; - cursor_wait(); - enable_ts(); - cursor_norm(); - }), - gtksignal_connect(new Gtk::Button(_("Disable Server")), clicked => - sub { ${$central_widget}->destroy(); - cursor_wait(); - disable_ts(); - cursor_norm(); - }), - ), - 0, gtkadd(gtkset_layout(new Gtk::VButtonBox, -end), - gtksignal_connect(new Gtk::Button(_("Start Server")), clicked => - sub { ${$central_widget}->destroy(); - $windows = 0; - cursor_wait(); - start_ts(); - cursor_norm(); - }), - gtksignal_connect(new Gtk::Button(_("Stop Server")), clicked => - sub { ${$central_widget}->destroy(); - cursor_wait(); - stop_ts(); - cursor_norm(); - }), - ), - 0, gtkadd(gtkset_layout(new Gtk::VButtonBox, -end), - gtksignal_connect(new Gtk::Button(_("Etherboot Floppy/ISO")), clicked => - sub { ${$central_widget}->destroy(); $windows = 1; make_boot();}), - gtksignal_connect(new Gtk::Button(_("Net Boot Images")), clicked => - sub { ${$central_widget}->destroy(); make_nbi() }), - ), - 0, gtkadd(gtkset_layout(new Gtk::VButtonBox, -end), - gtksignal_connect(new Gtk::Button(_("Add/Del Users")), clicked => - sub { ${$central_widget}->destroy(); $windows = 0; maintain_users();}), - gtksignal_connect(new Gtk::Button(_("Add/Del Clients")), clicked => - sub { ${$central_widget}->destroy(); maintain_clients()}), - ), - 1, new Gtk::HBox(0,2), - 0, gtkadd(gtkset_layout(new Gtk::VButtonBox, -end), - gtksignal_connect(new Gtk::Button(_("Help")),clicked => - sub { ${$central_widget}->destroy(); help() }), - gtksignal_connect(new Gtk::Button(_("Close")), clicked => sub { - $::isEmbedded and kill "USR1", $::CCPID; - Gtk->main_quit() }), - ), - ), - ), - ), - ), - ); - $central_widget = \$main_box; - $window1->show_all; - $window1->realize; - $window1->show_all(); - - Gtk->main_iteration while Gtk->events_pending; - $::isEmbedded and kill "USR2", $::CCPID; - Gtk->main; - Gtk->exit(0); -} - -sub about { - my $text = new Gtk::Text(undef, undef); - my $about_box; - gtkpack($status_box, - $about_box = gtkpack_(new Gtk::VBox(0,10), - 1, gtkpack_(new Gtk::HBox(0,0), - 1, gtktext_insert(gtkset_editable($text, 1), " - Copyright (C) 2002 by MandrakeSoft - Stew Benedict sbenedict\@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. - - Thanks: - - LTSP Project http://www.ltsp.org - - Michael Brown <mbrown\@fensystems.co.uk> - -"), - 0, new Gtk::VScrollbar($text->vadj), - ), - 0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread), - gtksignal_connect(new Gtk::Button(_("OK")), clicked => - sub { ${$central_widget}->destroy(); create_fontsel() }), - ), - ) - ); - $central_widget = \$about_box; - $status_box->show_all(); -} - -sub help { - my $text = new Gtk::Text(undef, undef); - my $help_box; - gtkpack($status_box, - $help_box = gtkpack_(new Gtk::VBox(0,10), - 1, gtkpack_(new Gtk::HBox(0,0), - 1, gtktext_insert(gtkset_editable($text, 1), "drakTermServ Overview - - - Create Etherboot Enabled Boot Images: - To boot a kernel via etherboot, a special kernel/initrdrd image must be created. - mkinitrd-net does much of this work and drakTermServ is just a graphical interface - to help manage/customize these images. - - - Maintain /etc/dhcpd.conf: - To net boot clients, each client needs a dhcpd.conf entry, assigning an IP address - and net boot images to the machine. drakTermServ helps create/remove these entries. - - A typical dhcpd.conf stanza to support a diskless client looks like: - - host curly { - hardware ethernet 00:20:af:2f:f7:9d; - fixed-address 192.168.192.3; - filename \"i386/boot/boot-3c509.2.4.18-6mdk.nbi\"; - } - - While you can use a pool of IP addresses, rather than setup a specific entry for - a client machine, using a fixed address scheme facilitates using the functionality - of client-specific configuration files that ClusterNFS provides. - - Note: You must stop/start the server after adding or changing clients/ - - - Maintain /etc/exports: - Clusternfs allows export of the root filesystem to diskless clients. drakTermServ - sets up the correct entry to allow anonymous access to the root filesystem from - diskless clients. - - A typical exports entry for clusternfs is: - - / (ro,all_squash) - - - Maintain /etc/shadow\$\$CLIENT\$\$: - For users to be able to log into the system from a diskless client, their entry in - /etc/shadow needs to be duplicated in /etc/shadow\$\$CLIENTS\$\$. drakTermServ helps - in this respect by adding or removing system users from this file. - - - Per client /etc/X11XF86Config-4\$\$IP-ADDRESS\$\$: - Through clusternfs, each diskless client can have it's own unique configuration files - on the root filesystem of the server. In the future drakTermServ will help create these - files. - - - Per client system configuration files: - Through clusternfs, each diskless client cand have it's own unique configuration files - on the root filesystem of the server. In the future, drakTermServ can help create files - such as /etc/modules.conf, /etc/sysconfig/mouse, /etc/sysconfig/keyboard on a per-client - basis. - - - /etc/xinetd.d/tftp: - drakTermServ will configure this file to work in conjunction with the images created by - mkinitrd-net, and the entries in /etc/dhcpd.conf, to serve up the boot image to each - diskless client. - - A typical tftp configuration file looks like: - - service tftp - ( - disable = no - socket_type = dgram - protocol = udp - wait = yes - user = root - server = /usr/sbin/in.tftpd - server_args = -s /var/lib/tftpboot - } - - The changes here from the default installation are changing the disable flag to - 'no' and changing the directory path to /var/lib/tftpboot, where mkinitrd-net - puts it's images. - - - Create etherboot floppies/CDs: - The diskless client machines need either ROM images on the NIC, or a boot floppy - or CD to initate the boot sequence. drakTermServ will help generate these images, - based on the NIC in the client machine. - - A basic example of creating a boot floppy for a 3Com 3c509 manually: - - cat /usr/lib/etherboot/boot1a.bin /\ - /usr/lib/etherboot/lzrom/3c509.lzrom > /dev/fd0 - - -"), - 0, new Gtk::VScrollbar($text->vadj), - ), - 0, gtkadd(gtkset_layout(new Gtk::HButtonBox, -spread), - gtksignal_connect(new Gtk::Button(_("OK")), clicked => - sub { ${$central_widget}->destroy(); }), - ), - ) - ); - $central_widget = \$help_box; - $status_box->show_all(); -} - -sub make_boot { - #- make a boot image on floppy or iso from etherboot images - my $boot_box; - my $rom_path = "/usr/lib/etherboot"; - my @nics = all("/usr/lib/etherboot/lzrom"); - my $list_nics = new Gtk::List(); - my $nic; - - foreach (@nics) { - my $t = $_; - $list_nics->add(gtkshow(gtksignal_connect(new Gtk::ListItem($t), - select => sub { $nic = $t; }))); - } - $list_nics->set_selection_mode('single'); - - gtkpack($status_box, - $boot_box = gtkpack_(new Gtk::VBox(0,10), - 0, gtkadd(new Gtk::HBox(0,10), - new Gtk::HBox(0,5), - createScrolledWindow($list_nics), - gtkadd(new Gtk::VBox(1,10), - new Gtk::HBox(0,20), - gtksignal_connect(new Gtk::Button(_("Boot Floppy")), clicked => - sub {write_eb_image($nic, $rom_path, "floppy"); }), - gtksignal_connect(new Gtk::Button(_("Boot ISO")), clicked => - sub {write_eb_image($nic, $rom_path, "iso"); }), - new Gtk::HBox(0,20), - ), - new Gtk::HBox(0,5), - ), - ), - ); - - $central_widget = \$boot_box; - $boot_box->show_all(); -} - -sub make_nbi { - my $nbi_box; - my @kernels = grep(/vmlinuz/, all("/boot")); - my $kernel; - my $nic; - - #- just a static list for the moment - #- method in mknbi-net is much better - my @nics = ("3c509", "3c59x", "3c90x", "8139cp", "8139too", "acenic", "airo", - "aironet4500_card","bcm5700", "dgrs", "dl2k", "dmfe", "e100", - "e1000", "eepro100", "epic100", "fealnx", "hamachi", "hp100", - "hysdn", "natsemi", "natsemi_old", "ne", "ne2k-pci", "ns83820", - "pcnet32", "prism2_pci", "prism2_plx", "rcpci", "sis900", - "starfire", "sundance", "sungem", "sunhme", "tlan", "tulip-old", - "via-rhine", "winbond-840", "xircom_cb", "xircom_tulip_cb", "yellowfin"); - - #- kernel/module info in tree view - my $tree_kernels = new Gtk::Tree(); - - foreach (@kernels){ - my $t = $_; - my $t_kernel= new_with_label Gtk::TreeItem($t); - gtksignal_connect($t_kernel, select => sub { $kernel = $t; - $nic = ''; }); - $tree_kernels->append($t_kernel); - - my $k_detail = new Gtk::Tree(); - $t_kernel->set_subtree($k_detail); - - foreach (@nics) { - my $m = $_; - my $k_det_nic = new_with_label Gtk::TreeItem($m); - gtksignal_connect($k_det_nic, select => sub { $nic = $m; - $kernel = $t; }); - $k_detail->append($k_det_nic); - $k_det_nic->show(); - } - } - - # existing nbi images in list - my $list_nbis = new Gtk::List(); - my @nbis = grep(/\.nbi/, all("/var/lib/tftpboot")); - my $nbi; - - foreach (@nbis) { - my $t = $_; - $list_nbis->add(gtkshow(gtksignal_connect(new Gtk::ListItem($t), - select => sub { $nbi = $t; }))); - } - $list_nbis->set_selection_mode('single'); - - gtkpack($status_box, - $nbi_box = gtkpack_(new Gtk::VBox(1,10), - 0, gtkadd(new Gtk::HBox(0,10), - createScrolledWindow($tree_kernels), - gtkadd(new Gtk::VBox(1,10), - gtksignal_connect(new Gtk::Button(_("Build Whole Kernel -->")), clicked => - sub { if ($kernel) { - $in->ask_warn('',_("This will take a few minutes.")); - cursor_wait(); - system("/usr/bin/mknbi-set -k /boot/$kernel"); - $list_nbis->clear_items(); - @nbis = grep(/\.nbi/, all("/var/lib/tftpboot")); - foreach (@nbis) { - my $t = $_; - $list_nbis->add(gtkshow(gtksignal_connect(new Gtk::ListItem($t), - select => sub { $nbi = $t; }))); - } - cursor_norm(); - } else { - $in->ask_warn('',_("No kernel selected!")) if !($kernel); - } - }), - gtksignal_connect(new Gtk::Button(_("Build Single NIC -->")), clicked => - sub { if ($nic) { - system("/usr/bin/mknbi-set -k /boot/$kernel -r $nic"); - $list_nbis->clear_items(); - @nbis = grep(/\.nbi/, all("/var/lib/tftpboot")); - foreach (@nbis) { - my $t = $_; - $list_nbis->add(gtkshow(gtksignal_connect(new Gtk::ListItem($t), - select => sub { $nbi = $t; }))); - } - } else { - $in->ask_warn('',_("No nic selected!")); - } - }), - gtksignal_connect(new Gtk::Button(_("Build All Kernels -->")), clicked => - sub { $in->ask_warn('',_("This will take a few minutes.")); - cursor_wait(); - system("/usr/bin/mknbi-set"); - $list_nbis->clear_items(); - @nbis = grep(/\.nbi/, all("/var/lib/tftpboot")); - foreach (@nbis) { - my $t = $_; - $list_nbis->add(gtkshow(gtksignal_connect(new Gtk::ListItem($t), - select => sub { $nbi = $t; }))); - } - cursor_norm(); - }), - new Gtk::HBox(1,1), - gtksignal_connect(new Gtk::Button(_("<-- Delete")), clicked => - sub { my $nbi = "/var/lib/tftpboot/" . $nbi; - my $result = unlink("$nbi") || warn("Can't delete $nbi..."); - if ($result eq 1) { - $list_nbis->remove_items($list_nbis->selection); - } - }), - gtksignal_connect(new Gtk::Button(_("Delete All NBIs")), clicked => - sub { cursor_wait(); - foreach (grep(/\.nbi/, all("/var/lib/tftpboot"))) { - my $nbi = "/var/lib/tftpboot/" . $_; - my $result = unlink("$nbi") || warn("Can't delete $nbi..."); - #- wanted to walk through these and delete - #- but can't figure out how to get the item from - #- the label :( - } - $list_nbis->clear_items(); - cursor_norm(); - }), - new Gtk::HBox(1,1), - ), - createScrolledWindow($list_nbis), - ),), - ); - - $central_widget = \$nbi_box; - $nbi_box->show_all(); -} - -sub maintain_users { - #- copy users from /etc/shadow to /etc/shadow$$CLIENT$$ to allow ts login - my $user_box; - my @sys_users = cat_("/etc/shadow"); - my @ts_users = cat_("/etc/shadow\$\$CLIENT\$\$"); - - #- use /homes to filter system daemons - my @homes = all("/home"); - - my $list_sys_users = new Gtk::List(); - my $sys_user; - - foreach (@sys_users) { - my ($s_label, $dummy) = split(/:/, $_, 2); - if (grep(/$s_label/, @homes)) { - $list_sys_users->add(gtkshow(gtksignal_connect(new Gtk::ListItem($s_label), - select => sub { $sys_user = $s_label; }))); - } - } - $list_sys_users->set_selection_mode('single'); - - my $list_ts_users = new Gtk::List(); - my $ts_user; - - foreach (@ts_users) { - my ($t_label, $dummy) = split(/:/, $_, 2); - my @system_entry = grep(/$t_label/, @sys_users); - $t_label = $t_label . " !!!" if ($_ ne $system_entry[0]); - $list_ts_users->add(gtkshow(gtksignal_connect(new Gtk::ListItem($t_label), - select => sub { $ts_user = $t_label; }))); - } - $list_ts_users->set_selection_mode('single'); - - gtkpack($status_box, - $user_box = gtkpack_(new Gtk::VBox(0,10), - 0, gtkadd(new Gtk::Label( "!!! Indicates the password in the system database is different than\n the one in the Terminal Server database.\nDelete/re-add the user to the Terminal Server to enable login." )), - 0, gtkadd(new Gtk::HBox(0,20), - createScrolledWindow($list_sys_users), - gtkadd(new Gtk::VBox(1,10), - new Gtk::HBox(0,10), - gtksignal_connect(new Gtk::Button(_("Add User -->")), clicked => - sub { my $result = adduser(0, $sys_user); - if ($result eq 0) { - $list_ts_users->add(gtkshow(gtksignal_connect(new Gtk::ListItem($sys_user), - select => sub { $ts_user = $sys_user; - $list_ts_users->show(); }))); - } - }), - gtksignal_connect(new Gtk::Button(_("<-- Del User")), clicked => - sub { deluser(0, $ts_user); - $list_ts_users->remove_items($list_ts_users->selection); - }), - new Gtk::HBox(0,10), - ), - createScrolledWindow($list_ts_users), - ),), - ); - - $central_widget = \$user_box; - $user_box->show_all(); -} - -sub maintain_clients { - #- add client machines to Terminal Server config - my $client_box; - my %clients = read_dhcpd_conf(); - my $client; - - #- client info in tree view - my $tree_clients = new Gtk::Tree(); - foreach my $key(keys(%clients)){ - my $t = $key; - my $t_client= new_with_label Gtk::TreeItem($t); - gtksignal_connect($t_client, select => sub { $client = $t; }); - $tree_clients->append($t_client); - - my $c_detail = new Gtk::Tree(); - $t_client->set_subtree($c_detail); - - my $c_det_hw = new_with_label Gtk::TreeItem($clients{$key}->{hardware}); - $c_detail->append($c_det_hw); - $c_det_hw->show(); - - my $c_det_ip = new_with_label Gtk::TreeItem($clients{$key}->{address}); - $c_detail->append($c_det_ip); - $c_det_ip->show(); - - my $c_det_nbi = new_with_label Gtk::TreeItem($clients{$key}->{filename}); - $c_detail->append($c_det_nbi); - $c_det_nbi->show(); - } - $tree_clients->set_selection_mode('single'); - - #- entry boxes for client data entry - my $label_host = new Gtk::Label("Client Name:"); - $label_host->set_justify('left'); - my $entry_host = new Gtk::Entry(20); - my $label_mac = new Gtk::Label("MAC Address:"); - $label_mac->set_justify('left'); - my $entry_mac = new Gtk::Entry(20); - my $label_ip = new Gtk::Label("IP Address:"); - $label_ip->set_justify('left'); - my $entry_ip = new Gtk::Entry(20); - my $label_nbi = new Gtk::Label("Kernel Netboot Image:"); - $label_nbi->set_justify('left'); - my $entry_nbi = new Gtk::Combo(); - - my @images = grep(/\.nbi/, all("/var/lib/tftpboot/")); - $entry_nbi->set_popdown_strings(@images); - $entry_nbi->set_value_in_list(1, 0); - - gtkpack($status_box, - my $client_box = gtkpack_(new Gtk::VBox(1,10), - 0, gtkadd(new Gtk::HBox(0,10), - gtkadd(new Gtk::VBox(0,5), - gtkadd($label_host), gtkadd($entry_host), - gtkadd($label_mac), gtkadd($entry_mac), - gtkadd($label_ip), gtkadd($entry_ip), - gtkadd($label_nbi), gtkadd($entry_nbi), - ), - gtkadd(new Gtk::VBox(1,10), - new Gtk::HBox(1,1), - gtksignal_connect(new Gtk::Button(_("Add Client -->")), clicked => - sub { my $hostname = $entry_host->get_text(); - my $mac = $entry_mac->get_text(); - my $ip = $entry_ip->get_text(); - my $nbi = $entry_nbi->entry->get_text(); - if ( $hostname ne '' && $mac ne '' && $ip ne '' && $nbi ne '') { - - my $result = addclient(0, $hostname, $mac, $ip, $nbi); - - if ( $result eq 0 ) { - my $t_client= new_with_label Gtk::TreeItem($hostname); - gtksignal_connect($t_client, select => sub { $client = $hostname; }); - $tree_clients->append($t_client); - - my $c_detail = new Gtk::Tree(); - $t_client->set_subtree($c_detail); - - my $c_det_hw = new_with_label Gtk::TreeItem($mac); - $c_detail->append($c_det_hw); - $c_det_hw->show(); - - my $c_det_ip = new_with_label Gtk::TreeItem($ip); - $c_detail->append($c_det_ip); - $c_det_ip->show(); - - my $c_det_nbi = new_with_label Gtk::TreeItem($nbi); - $c_detail->append($c_det_nbi); - $c_det_nbi->show(); - $t_client->show(); - } - } - }), - gtksignal_connect(new Gtk::Button(_("<-- Del Client")), clicked => - sub { my $result = delclient(0, $client); - if ( $result eq 0 ) { - $tree_clients->remove_items($tree_clients->selection); - } - }), - gtksignal_connect(new Gtk::Button(_("dhcpd Config...")), clicked => - sub { ${$central_widget}->destroy(); dhcpd_config(); }), - new Gtk::HBox(1,1), - ), - createScrolledWindow($tree_clients), - ),), - ); - - $central_widget = \$client_box; - $client_box->show_all(); -} - -sub dhcpd_config { - #- do main dhcp server config - my $dhcpd_box; - my @netmask = (); - my @broadcast = (); - my @netconfig = (); - my @ifconfig = (); - my @ifvalues = (); - my @resolve = (); - my @nserve = (); - my %netconfig; - my @subnet = (); - my @nservers = (); - - #- entry boxes for data entry - my $box_subnet = new Gtk::HBox(0,0); - my $label_subnet = new Gtk::Label("Subnet:"); - $label_subnet->set_justify('right'); - my $entry_subnet = new Gtk::Entry(20); - $box_subnet->pack_end($entry_subnet, 0, 0, 10); - $box_subnet->pack_end($label_subnet, 0, 0, 10); - - my $box_netmask = new Gtk::HBox(0,0); - my $label_netmask = new Gtk::Label("Netmask:"); - $label_netmask->set_justify('left'); - my $entry_netmask = new Gtk::Entry(20); - $box_netmask->pack_end($entry_netmask, 0, 0, 10); - $box_netmask->pack_end($label_netmask, 0, 0, 10); - - my $box_routers = new Gtk::HBox(0,0); - my $label_routers = new Gtk::Label("Routers:"); - $label_routers->set_justify('left'); - my $entry_routers = new Gtk::Entry(20); - $box_routers->pack_end($entry_routers, 0, 0, 10); - $box_routers->pack_end($label_routers, 0, 0, 10); - - my $box_subnet_mask = new Gtk::HBox(0,0); - my $label_subnet_mask = new Gtk::Label("Subnet Mask:"); - $label_subnet_mask->set_justify('left'); - my $entry_subnet_mask = new Gtk::Entry(); - $box_subnet_mask->pack_end($entry_subnet_mask, 0, 0, 10); - $box_subnet_mask->pack_end($label_subnet_mask, 0, 0, 10); - - my $box_broadcast = new Gtk::HBox(0,0); - my $label_broadcast = new Gtk::Label("Broadcast Address:"); - $label_broadcast->set_justify('left'); - my $entry_broadcast = new Gtk::Entry(20); - $box_broadcast->pack_end($entry_broadcast, 0, 0, 10); - $box_broadcast->pack_end($label_broadcast, 0, 0, 10); - - my $box_domain = new Gtk::HBox(0,0); - my $label_domain = new Gtk::Label("Domain Name:"); - $label_domain->set_justify('left'); - my $entry_domain = new Gtk::Entry(20); - $box_domain->pack_end($entry_domain, 0, 0, 10); - $box_domain->pack_end($label_domain, 0, 0, 10); - - my $box_name_servers = new Gtk::HBox(0,0); - my $box_name_servers_entry = new Gtk::VBox(0,0); - my $label_name_servers = new Gtk::Label("Name Servers:"); - $label_name_servers->set_justify('left'); - my $entry_name_server1 = new Gtk::Entry(); - my $entry_name_server2 = new Gtk::Entry(); - my $entry_name_server3 = new Gtk::Entry(); - $box_name_servers_entry->pack_start($entry_name_server1, 0, 0, 0); - $box_name_servers_entry->pack_start($entry_name_server2, 0, 0, 0); - $box_name_servers_entry->pack_start($entry_name_server3, 0, 0, 0); - $box_name_servers->pack_end($box_name_servers_entry, 0, 0, 10); - $box_name_servers->pack_end($label_name_servers, 0, 0, 10); - - #- grab some default entries from the running system - - if ( -e "/etc/sysconfig/network") { - %netconfig = getVarsFromSh("/etc/sysconfig/network"); - $entry_domain->set_text($netconfig{DOMAINNAME}); - } - - if ( -e "/etc/sysconfig/network-scripts/ifcfg-eth0") { - %netconfig = getVarsFromSh("/etc/sysconfig/network-scripts/ifcfg-eth0"); - $entry_netmask->set_text($netconfig{NETMASK}); - $entry_subnet_mask->set_text($netconfig{NETMASK}); - - } - - @ifconfig = grep(/inet/, `/sbin/ifconfig eth0`); - @ifvalues = split(/[: \t]+/, $ifconfig[0]); - $entry_broadcast->set_text($ifvalues[5]); - - @broadcast = split(/\./, $ifvalues[5]); - @netmask = split(/\./, $netconfig{NETMASK}); - - foreach (0..3) { - #- wasn't evaluating the & as expected - my $val1= $broadcast[$_] + 0; - my $val2 = $netmask[$_] + 0; - $subnet[$_] = $val1 & $val2; - } - - $entry_subnet->set_text(join(".", @subnet)); - - my @route = grep(/^0.0.0.0/, `/sbin/route -n`); - @ifvalues = split(/[ \t]+/, $route[0]); - $entry_routers->set_text($ifvalues[1]); - - @resolve = cat_("/etc/resolv.conf"); - my $i = 1; - chop(@resolve); - - foreach (@resolve) { - @ifvalues = split(/ /, $_); - if (($ifvalues[0] =~ /nameserver/) && ($i lt 4)){ - $nservers[$i] = $ifvalues[1]; $i++; - } - } - - $entry_name_server1->set_text($nservers[1]); - $entry_name_server2->set_text($nservers[2]); - $entry_name_server3->set_text($nservers[3]); - - gtkpack($status_box, - $dhcpd_box = gtkpack_(new Gtk::HBox(1,10), - 0, gtkadd((new Gtk::VBox), - gtkadd($box_subnet), - gtkadd($box_netmask), - gtkadd($box_routers), - gtkadd($box_subnet_mask), - gtkadd($box_broadcast), - gtkadd($box_domain), - gtkadd($box_name_servers), - ), - 0, gtkadd(new Gtk::VBox(0,0), - new Gtk::Label("dhcpd Server Configuration\n\n - Most of these values were extracted - from your running system. You can - modify as needed."), - gtksignal_connect(new Gtk::Button(_("Write Config")), clicked => - sub { write_dhcpd_config( - $entry_subnet->get_text(), - $entry_netmask->get_text(), - $entry_routers->get_text(), - $entry_subnet_mask->get_text(), - $entry_broadcast->get_text(), - $entry_domain->get_text(), - $entry_name_server1->get_text(), - $entry_name_server2->get_text(), - $entry_name_server3->get_text() - );}), - new Gtk::HBox(0,10), - ), - ), - ); - - $central_widget = \$dhcpd_box; - $dhcpd_box->show_all(); -} - -sub write_dhcpd_config { - my( $subnet, $netmask, $routers, $subnet_mask, $broadcast, $domain, $ns1, $ns2, $ns3) = @_; - - $nfs_subnet = $subnet; - $nfs_mask = $subnet_mask; - - open(FHANDLE, "> /etc/dhcpd.conf"); - print FHANDLE "#dhcpd.conf - generated by drakTermServ\n\n"; - print FHANDLE "ddns-update-style none;\n\n"; - print FHANDLE "# Long leases (48 hours)\ndefault-lease-time 172800;\nmax-lease-time 172800;\n\n"; - print FHANDLE "# Include Etherboot definitions and defaults\ninclude \"/etc/dhcpd.conf.etherboot.include\";\n\n"; - print FHANDLE "# Network-specific section\n\n"; - - print FHANDLE "subnet $subnet netmask $netmask {\n"; - print FHANDLE "\toption routers $routers;\n" if $routers; - print FHANDLE "\toption subnet-mask $subnet_mask;\n" if $subnet_mask; - print FHANDLE "\toption broadcast-address $broadcast;\n" if $broadcast; - print FHANDLE "\toption domain-name \"$domain\";\n" if $domain; - - my $ns_string = "\toption domain-name-servers " . $ns1 if $ns1; - $ns_string = $ns_string . ", " . $ns2 if $ns2; - $ns_string = $ns_string . ", " . $ns3 if $ns3; - $ns_string = $ns_string . ";\n" if $ns_string; - print FHANDLE $ns_string if $ns_string; - - print FHANDLE "}\n\n"; - - print FHANDLE "# Include client machine configurations\ninclude \"/etc/dhcpd.conf.etherboot.clients\";\n"; - close FHANDLE -} - -sub write_eb_image { - #- write a bootable etherboot CD image or floppy - my ($nic, $rom_path, $type) = @_; - if ($type eq 'floppy') { - my $in = interactive->vnew; - if ( -e "/dev/fd0" ) { - my $result = $in->ask_okcancel(_("Please insert floppy disk:")); - return if !($result); - $result = system("cat $rom_path/boot1a.bin $rom_path/lzrom/$nic > /dev/fd0") if $result; - if ($result) { - $in->ask_warn('',_("Couldn't access the floppy!")) - } else { - $in->ask_warn('',_("Floppy can be removed now")) - } - } else { - $in->ask_warn('',_("No floppy drive available!")); - } - } else { - mkdir_p("/tmp/eb"); - system("cat $rom_path/boot1a.bin $rom_path/lzrom/$nic > /tmp/eb/eb.img"); - system("dd if=/dev/zero of=/tmp/eb/eb.img bs=512 seek=72 count=2808"); - system("mkisofs -b eb.img -o /tmp/$nic.iso /tmp/eb"); - rm_rf("/tmp/eb"); - if ( -e "/tmp/eb.iso" ) { - $in->ask_warn('',_("Etherboot ISO image is %s", "/tmp/$nic.iso")) - } else { - $in->ask_warn('',_("Something went wrong! - Is mkisofs installed?")) - } - } -} - -sub enable_ts { - #- setup default config files for terminal server - - my $cmd_line = @_; - - @buff = (); - $buff[0] = "Enabling Terminal Server...\n\n"; - $buff[1] = "\tChecking default /etc/dhcpd.conf...\n"; - my @my_conf = cat_("/etc/dhcpd.conf"); - if ($my_conf[0] !~ /drakTermServ/) { - if ($cmd_line eq 1) { - print("No /etc/dhcpd.conf built yet - use GUI to create!!\n"); - return; - } else { - $in->ask_warn('',_("Need to create /etc/dhcpd.conf first!")); - #$central_widget->destroy; - dhcpd_config(); - return; - } - } - my $buff_index = toggle_chkconfig("on", "dhcpd", 2); - $buff[$buff_index] = "\tSetting up default /etc/exports...\n"; - cp_af("/etc/exports", "/etc/exports.mdkTS"); - open(FHANDLE, "> /etc/exports"); - print FHANDLE "#/etc/exports - generated by drakTermServ\n\n"; - print FHANDLE "/\t(ro,all_squash)\n"; - print FHANDLE "/home\t$nfs_subnet/$nfs_mask(rw,root_squash)\n"; - close FHANDLE; - $buff_index = toggle_chkconfig("on", "clusternfs", $buff_index+1); - $buff_index = toggle_chkconfig("on", "tftp", $buff_index); - $buff_index = service_change("xinetd", "restart", $buff_index); - $buff[$buff_index] = "\n\tDone!"; - - if ($cmd_line == 1){ - print "@buff\n"; - return; - } - - show_status(@buff); -} - -sub disable_ts { - #- restore pre-terminal server configs - my $cmd_line = @_; - - @buff = (); - $buff[0] = "Disabling Terminal Server...\n\n"; - $buff[1] = "\tRestoring original /etc/dhcpd.conf...\n"; - cp_af("/etc/dhcpd.conf.mdkTS", "/etc/dhcpd.conf") if (-e "/etc/dhcpd.conf.mdkTS"); - my $buff_index = toggle_chkconfig("off", "dhcpd", 2); - $buff[$buff_index] = "\tRestoring default /etc/exports...\n"; - cp_af("/etc/exports.mdkTS", "/etc/exports"); - $buff_index = toggle_chkconfig("off", "clusternfs", $buff_index+1); - $buff_index = toggle_chkconfig("off", "tftp", $buff_index); - $buff_index = service_change("xinetd", "restart", $buff_index); - $buff[$buff_index] = "\n\tDone!"; - - if ($cmd_line == 1){ - print "@buff\n"; - return; - } - - show_status(@buff); -} - -sub toggle_chkconfig { - #- change service config - my ($state, $service, $buff_index) = @_; - system("/sbin/chkconfig $service $state"); - $buff[$buff_index] = "\tTurning $service $state...\n"; - $buff_index++; - $buff_index; -} - -sub service_change { - my ($service, $command, $buff_index) = @_; - system("/sbin/service $service $command > /tmp/drakTSservice.status 2>&1"); - open(STATUS, "/tmp/drakTSservice.status"); - while(<STATUS>) { - my ($phrase, $result) = split(':',$_); - $result = "[ OK ]" if ($result =~ /OK/); - $result = "[ FAIL ]" if ($result =~ /FAIL/); - $buff[$buff_index] = "\t$phrase:\t\t\t" . $result . "\n"; - $buff_index++; - } - close STATUS; - unlink "/tmp/drakTSservice.status" or warn("Can't delete /tmp/drakTSservice.status\n"); - $buff_index; -} - -sub start_ts { - #- start the terminal server - my $cmd_line = @_; - - @buff = (); - $buff[0] = "Starting Terminal Server...\n\n"; - my $buff_index = service_change("dhcpd", "start", 2); - $buff_index = service_change("clusternfs", "start", $buff_index); - $buff[$buff_index] = "\n\tDone!"; - - if ($cmd_line == 1){ - print "@buff\n"; - return; - } - - show_status(@buff); -} - -sub stop_ts { - #- stop the terminal server - my $cmd_line = @_; - - @buff = (); - $buff[0] = "Stopping Terminal Server...\n\n"; - my $buff_index = service_change("dhcpd", "stop", 2); - $buff_index = service_change("clusternfs", "stop", $buff_index); - $buff[$buff_index] = "\n\tDone!"; - - if ($cmd_line == 1){ - print "@buff\n"; - return; - } - - show_status(@buff); - -} - -sub show_status { - #- just a generic routine to display an array of text in the GUI screen - my @buff = @_; - - my $text = new Gtk::Text(undef, undef); - my $status_t_box; - gtkpack($status_box, - $status_t_box = gtkpack_(new Gtk::VBox(0,10), - 1, gtkpack_(new Gtk::HBox(0,0), - 1, gtktext_insert(gtkset_editable($text, 1), "@buff"), - ), - ), - ); - - $central_widget = \$status_t_box; - $status_box->show_all(); -} - -sub adduser { - my ($cmd_line, $username) = @_; - my @active_users = cat_("/etc/shadow"); - my @ts_users = cat_("/etc/shadow\$\$CLIENT\$\$"); - my $is_user = grep(/$username/, @active_users); - my $add_fail = 0; - my $in_already; - - if ($is_user) { - my @shadow_entry = grep(/$username/, @active_users); - my $is_ts_user = grep(/$username/, @ts_users); - if ($is_ts_user) { - my @ts_shadow = grep(/$username/, @ts_users); - if ($shadow_entry[0] eq $ts_shadow[0]) { - $in_already = 1; - } else { - #in but password changed - print "$username passwd bad in Terminal Server - rewriting...\n"; - deluser($cmd_line, $username); - adduser($cmd_line, $username); - } - } else { - # new ts user - open(FHANDLE, ">> /etc/shadow\$\$CLIENT\$\$"); - print FHANDLE "$shadow_entry[0]" or $add_fail = 1; - close FHANDLE; - $in_already = 0; - } - } - - if ($cmd_line == 1){ - print "$username is not a user..\n" if !($is_user); - print "$username is already a Terminal Server user\n" if $in_already; - if ($add_fail== 1 || $in_already || !$is_user) { - print "Addition of $username to Terminal Server failed!\n"; - } else { - print "$username added to Terminal Server\n"; - } - return; - } else { - $in_already; - } -} - -sub deluser { - # del a user from the shadow$$CLIENT$$ file - my ($cmd_line, $username) = @_; - my $i; - my $user; - my $user_deleted; - - my @ts_users = cat_("/etc/shadow\$\$CLIENT\$\$"); - my $is_ts_user = grep(/$username/, @ts_users); - - if ($is_ts_user) { - $i = 0; - foreach $user (@ts_users) { - if ($user =~ /$username/) { - splice (@ts_users, $i, 1); - $user_deleted = 1; - break(); - } - $i++; - } - open(FHANDLE, "> /etc/shadow\$\$CLIENT\$\$"); - foreach $user (@ts_users) { - print FHANDLE "$user"; - } - close FHANDLE; - } - - if ($cmd_line == 1){ - if ($user_deleted) { - print "Deleted $username...\n"; - } else { - print "$username not found...\n"; - } - return; - } -} - -sub addclient { - #- add a new client entry after checking for dups - my ($cmd_line, $hostname, $mac, $ip, $nbi) = @_; - - my $host_in_use = 0; - my $mac_in_use = 0; - my $ip_in_use = 0; - my $client; - - my %ts_clients = read_dhcpd_conf(); - - foreach $client(keys(%ts_clients)){ - $host_in_use = 1 if ($hostname eq $client); - $mac_in_use = 1 if ($mac eq $ts_clients{$client}->{hardware}); - $ip_in_use = 1 if ($ip eq $ts_clients{$client}->{address}); - } - - if ($cmd_line == 1){ - print "$hostname already in use\n" if $host_in_use; - print "$mac already in use\n" if $mac_in_use; - print "$ip already in use\n" if $ip_in_use; - if ($host_in_use || $mac_in_use || $ip_in_use) { - return; - } - } - - if (!$host_in_use && !$mac_in_use && !$ip_in_use) { - $ts_clients{$hostname}->{hardware} = $mac; - $ts_clients{$hostname}->{address} = $ip; - $ts_clients{$hostname}->{filename} = $nbi; - - my $clients = "/etc/dhcpd.conf.etherboot.clients"; - open(CLIENT, ">> $clients") || warn ("Can't open $clients!"); - print_client_entry("CLIENT", $hostname, %ts_clients); - close CLIENT; - 0; - } -} - -sub delclient { - #- find a client and delete the entry in dhcpd.conf - my ($cmd_line, $hostname) = @_; - my $client; - my $host_found; - - my %ts_clients = read_dhcpd_conf(); - - foreach $client(keys(%ts_clients)){ - if ($hostname eq $client) { - $host_found = 1; - delete $ts_clients{$client}; - write_dhcpd_conf(%ts_clients); - return 0; - } - } - - if ($cmd_line == 1){ - print "$hostname not found...\n" if (!$host_found); - return; - } -} - -sub print_client_entry { - #- print a client entry, in proper format - my ($handle, $client, %ts_clients) = @_; - - print $handle "host $client {\n"; - print $handle "\thardware ethernet\t$ts_clients{$client}->{hardware};\n"; - print $handle "\tfixed-address\t\t$ts_clients{$client}->{address};\n"; - print $handle "\tfilename\t\t\"$ts_clients{$client}->{filename}\";\n"; - print $handle "}\n"; -} - -sub write_dhcpd_conf { - my %ts_clients = @_; - my $clients = "/etc/dhcpd.conf.etherboot.clients"; - my $key; - - open(CLIENT, "> $clients") || warn ("Can't open $clients!"); - foreach $key(keys(%ts_clients)){ - print_client_entry("CLIENT", $key, %ts_clients); - } - close CLIENT -} - -sub read_dhcpd_conf { - my $clients = "/etc/dhcpd.conf.etherboot.clients"; - my %ts_clients; - my $hostname; - - #- read and parse current client entries - open(CLIENTS, $clients) || warn("Can't open $clients\n"); - while(<CLIENTS>) { - my ($name, $val, $val2) = split(' ',$_); - $val = $val2 if ($name =~ /hardware/); - $val =~ s/[;"]//g; - if ($name !~ /}/) { - if ($name =~ /host/) { - $hostname = $val; - } else { - $name = "address" if ($name =~ /fixed-address/); - $ts_clients{$hostname}->{$name} = $val; - } - } - } - close CLIENTS; - %ts_clients; -} |