/usr/lib/python3/dist-packages/apparmor/fail.py is in python3-apparmor 2.12-4ubuntu5.1.
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#
# Copyright (C) 2015 Christian Boltz <apparmor@cboltz.de>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# ------------------------------------------------------------------
from __future__ import print_function # needed in py2 for print('...', file=sys.stderr)
import cgitb
import os
import sys
import tempfile
import traceback
from apparmor.common import error
#
# Exception handling
#
def handle_exception(*exc_info):
'''Used as exception handler in the aa-* tools.
For AppArmorException (used for profile syntax errors etc.), print only the exceptions
value because a backtrace is superfluous and would confuse users.
For other exceptions, print backtrace and save detailed information in a file in /tmp/
(including variable content etc.) to make debugging easier.
'''
(ex_cls, ex, tb) = exc_info
if ex_cls.__name__ == 'AppArmorException': # I didn't find a way to get this working with isinstance() :-/
print('', file=sys.stderr)
error(ex.value)
else:
(fd, path) = tempfile.mkstemp(prefix='apparmor-bugreport-', suffix='.txt')
file = os.fdopen(fd, 'w')
#file = open_file_write(path) # writes everything converted to utf8 - not sure if we want this...
cgitb_hook = cgitb.Hook(display=1, file=file, format='text', context=10)
cgitb_hook.handle(exc_info)
file.write('Please consider reporting a bug at https://bugs.launchpad.net/apparmor/\n')
file.write('and attach this file.\n')
print(''.join(traceback.format_exception(*exc_info)), file=sys.stderr)
print('', file=sys.stderr)
print('An unexpected error occoured!', file=sys.stderr)
print('', file=sys.stderr)
print('For details, see %s' % path, file=sys.stderr)
print('Please consider reporting a bug at https://bugs.launchpad.net/apparmor/', file=sys.stderr)
print('and attach this file.', file=sys.stderr)
def enable_aa_exception_handler():
'''Setup handle_exception() as exception handler'''
sys.excepthook = handle_exception
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