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# Copyright (C) 1998 by the Free Software Foundation, Inc.
#
# 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
# of the License, 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.
#
# debug.py: Utility functions for debugging.
# Michael McLay <mclay@nist.gov> wrote print_trace().
# John Viega reconstructed print_environ since it wasn't provided...
import sys
def print_trace():
print "Content-type: text/html\n"
print "<p><h3>We're sorry, we hit a bug!</h3>\n"
print "If you would like to help us identify the problem, please "
print "email a copy of this page to the webmaster for this site"
print 'with a description of what happened. Thanks!'
print "\n<PRE>"
print sys.argv
try:
import traceback
sys.stderr = sys.stdout
traceback.print_exc()
except:
print "[failed to get traceback]"
print "\n\n</PRE>"
def print_environ():
import os
print "<p><hr><h4>Environment variables:</h4>"
print "<table>"
print "<tr><td><strong><font size=+1>Variable</font></strong></td>"
print "<td><strong><font size=+1>Value</font></strong></td></tr>"
for (x,y) in os.environ.items():
print "<tr><td>", x, "</td><td>", y, "</td></tr>"
print "</table>"
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