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#! /usr/bin/perl
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# $Id$
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#*********************************************************************
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#
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# dhclient-perl -- perl script that prints out DHCP data
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#
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# This script is part of FAI (Fully Automatic Installation)
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# Copyright (c) 2000 by Thomas Lange, Universitaet zu Koeln
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#
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#*********************************************************************
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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# MA 02111-1307, USA.
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#*********************************************************************
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# TODO: extract search info from DOMAIN
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# map dhcp names to bootp names
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%names = qw/
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ip_address IPADDR
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hostname HOSTNAME
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network_number NETWORK
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subnet_mask NETMASK
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broadcast_address BROADCAST
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routers GATEWAYS
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domain_name DOMAIN
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domain_name_servers DNSSRVS
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server_name SERVER
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time_servers TIMESRVS
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ntp_servers NTPSRVS
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nis_domain YPDOMAIN
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nis_servers YPSRVR
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option_170 FAI_LOCATION
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option_171 FAI_ACTION
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option_172 FAI_FLAGS
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option_173 FAI_NFSSERVER_USR
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option_174 reseved174
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option_175 reseved175
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/;
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# these lists should be listed also as single items
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@list = qw/domain_name_servers routers time_servers ntp_servers nis_servers/;
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foreach (@list) { $listitem{$_} = 1; }
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# exit if no data is available
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exit 0 unless $ENV{new_option_170};
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foreach $name (sort keys %names) {
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$dhcpname="new_$name";
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if ($ENV{$dhcpname}) {
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print "$names{$name}='$ENV{$dhcpname}'\n";
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items($name) if $listitem{$name};
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}
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}
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exit 0;
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# - - - - - - - - - - - - - - - - - - - - -
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sub items {
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my $key = shift;
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my $i = 1;
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foreach (split /\s+/,$ENV{"new_$key"}){
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print "$names{$key}_$i='$_'\n";
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$i++;
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}
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}
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