#!/usr/bin/perl # Take machine offline, reroute traffic # # $Id: takeoffline.pl,v 1.2 2003/09/11 20:54:11 www Exp $ # # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA 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 of the License, or # (at your option) any later version. # # LON-CAPA 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 LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/html/adm/gpl.txt # # http://www.lon-capa.org/ # print "Content-type: text/html\n\n". "

Take Offline

"; unless ($ENV{'QUERY_STRING'}) { print 'No reroute server given, taking completely offline.'; &dead(); } else { ($otherserver,$domain)=split(/\&/,$ENV{'QUERY_STRING'}); print 'Rerouting to '.$otherserver; &reroute(); } open (STATUS,'>/home/httpd/html/lon-status/reroute.txt'); print STATUS "status=rerouting&server=$otherserver&domain=$domain&time=".time."\n"; close(STATUS); print ""; sub dead { open (OUT,'>/home/httpd/html/index.html'); print OUT 'This LON-CAPA server is currently offline.'; close(OUT); } sub reroute { open (OUT,'>/home/httpd/html/index.html'); print OUT (< Welcome to the LearningOnline Network with CAPA

Connecting to http://$otherserver/

ENDNEWINDEX close(OUT); }