# (C) Copyright 2005 Nuxeo SARL <http://nuxeo.com>
# Author: Florent Guillaume <fg@nuxeo.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as published
# by the Free Software Foundation.
#
# 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.
#
# $Id: __init__.py 20163 2005-02-23 15:35:21Z fguillaume $

"""Debug running threads

This adds a ZServer hook so that if a special URL is called, a full dump
with tracebacks of the running python threads will be made.

You MUST configure the file custom.py before use.
"""

import custom
from zLOG import LOG, INFO, ERROR

try:
    import threadframe
except ImportError:
    LOG('DeadlockDebugger', ERROR, "Incorrectly installed threadframe module")
else:
    if not custom.ACTIVATED:
        LOG('DeadlockDebugger', INFO,
            "Not activated, you must change ACTIVATED in custom.py")
    elif custom.SECRET == 'secret':
        LOG('DeadlockDebugger', ERROR,
            "Not activated, you must change SECRET in custom.py")
    else:
        import dumper
        LOG('DeadlockDebugger', INFO, "Installed")
