loncom/cgi/takeoffline.pl - view

File: [LON-CAPA] / loncom / cgi / takeoffline.pl
Revision 1.2: download - view: text, annotated - select for diffs
Thu Sep 11 20:54:11 2003 UTC (20 years, 2 months ago) by www
Branches: MAIN
CVS tags: version_2_7_X, version_2_7_1, version_2_7_0, version_2_6_X, version_2_6_99_1, version_2_6_99_0, version_2_6_3, version_2_6_2, version_2_6_1, version_2_6_0, version_2_5_X, version_2_5_99_1, version_2_5_99_0, version_2_5_2, version_2_5_1, version_2_5_0, version_2_4_X, version_2_4_99_0, version_2_4_2, version_2_4_1, version_2_4_0, version_2_3_X, version_2_3_99_0, version_2_3_2, version_2_3_1, version_2_3_0, version_2_2_X, version_2_2_99_1, version_2_2_99_0, version_2_2_2, version_2_2_1, version_2_2_0, version_2_1_X, version_2_1_99_3, version_2_1_99_2, version_2_1_99_1, version_2_1_99_0, version_2_1_3, version_2_1_2, version_2_1_1, version_2_1_0, version_2_0_X, version_2_0_99_1, version_2_0_2, version_2_0_1, version_2_0_0, version_1_99_3, version_1_99_2, version_1_99_1_tmcc, version_1_99_1, version_1_99_0_tmcc, version_1_99_0, version_1_3_X, version_1_3_3, version_1_3_2, version_1_3_1, version_1_3_0, version_1_2_X, version_1_2_99_1, version_1_2_99_0, version_1_2_1, version_1_2_0, version_1_1_X, version_1_1_99_5, version_1_1_99_4, version_1_1_99_3, version_1_1_99_2, version_1_1_99_1, version_1_1_99_0, version_1_1_3, version_1_1_2, version_1_1_1, version_1_1_0, version_1_0_99_3, version_1_0_99_2, version_1_0_99_1, version_1_0_99, HEAD

Also have login handlers detect re-reouting.

#!/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". "<html><body bgcolor=#FFFFFF><h1>Take Offline</h1>"; 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=$domain&time=".time."\n"; close(STATUS); print "</body></html>"; sub dead { open (OUT,'>/home/httpd/html/index.html'); print OUT 'This LON-CAPA server is currently offline.'; close(OUT); } sub reroute { open (OUT,'>/home/httpd/html/index.html'); print OUT (<<ENDNEWINDEX); <html> <head> <title>Welcome to the LearningOnline Network with CAPA</title> <meta HTTP-EQUIV="Refresh" CONTENT="0.5; url=http://$otherserver/adm/login?domain=$domain"> </head> <body bgcolor="#004400" topmargin=0 leftmargin=0 marginwidth=0 marginheight=0> <img src="/adm/lonIcons/header.gif" /> <p><font color="#FFFFFF">Connecting to <a href="http://$otherserver/adm/login?domain=$domain"><font color="#FFFFFF">http://$otherserver/</font></a></font></p> </body> </html> ENDNEWINDEX close(OUT); }