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Current File : //usr/share/apport/kernel_crashdump

#!/usr/bin/python
#
# Collect information about a kernel oops.
#
# Copyright (c) 2007 Canonical Ltd.
# Author: Martin Pitt <martin.pitt@ubuntu.com>
#
# 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.  See http://www.gnu.org/copyleft/gpl.html for
# the full text of the license.

import os, sys
import apport, apport.fileutils

vmcore_path = os.path.join(apport.fileutils.report_dir, 'vmcore')

if not os.path.exists(vmcore_path):
    sys.exit(0)

pr = apport.Report('KernelCrash')
pr['Package'] = apport.packaging.get_kernel_package()

try:
    core_fd = os.open(vmcore_path, os.O_RDONLY | os.O_NOFOLLOW)
    pr['VmCore'] = (os.fdopen(core_fd, 'rb'),)
except (IOError, OSError) as e:
    apport.fatal('Cannot create report: ' + str(e))

pr.add_os_info()

# only accept plain files here, not symlinks; otherwise we might recursively
# include the report, or similar DoS attacks
if os.path.exists(vmcore_path + '.log'):
    try:
        log_fd = os.open(vmcore_path + '.log', os.O_RDONLY | os.O_NOFOLLOW)
        pr['VmCoreLog'] = (os.fdopen(log_fd, 'rb'),)
        os.unlink(vmcore_path + '.log')
    except OSError as e:
        apport.fatal('Cannot open vmcore log: ' + str(e))

# write report
try:
    with apport.fileutils.make_report_file(pr) as f:
        pr.write(f)
except IOError, e:
    apport.fatal('Cannot create report: ' + str(e))

# clean up the core files
try:
    os.unlink(vmcore_path)
except OSError:
    pass # huh, already gone?
try:
    os.unlink(vmcore_path + '.log')
except OSError:
    pass