#!/usr/bin/python3

# Process all pending crashes and mark them for whoopsie upload, but do not
# upload them to any other crash database. Wait until whoopsie is done
# uploading.
#
# Copyright (c) 2013 Canonical Ltd.
# Author: Martin Pitt <[email protected]>
#
# 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
import sys
import time
import subprocess
import argparse

import apport.fileutils
import apport


def process_report(report):
'''Collect information for a report and mark for whoopsie upload

errors.ubuntu.com does not collect any hook data anyway, so we do not need
to bother collecting it.

Return path of upload stamp if report was successfully processed, or None
otherwise.
'''
upload_stamp = '%s.upload' % report.rsplit('.', 1)[0]
if os.path.exists(upload_stamp):
print('%s already marked for upload, skipping' % report)
return None

r = apport.Report()
try:
with open(report, 'rb') as f:
r.load(f, binary='compressed')
except Exception as e:
sys.stderr.write('ERROR: cannot load %s: %s\n' % (report, str(e)))
return None
if r.get('ProblemType', '') != 'Crash' or 'ExecutablePath' not in r:
print(' skipping, not a crash')
return None
if 'Dependencies' in r:
print('%s already has info collected' % report)
else:
print('Collecting info for %s...' % report)
r.add_os_info()
r.add_gdb_info()
try:
r.add_package_info()
except (SystemError, ValueError) as e:
sys.stderr.write('ERROR: cannot add package info on %s: %s\n' %
(report, str(e)))
return None

# write updated report
with open(report, 'ab') as f:
os.chmod(report, 0)
r.write(f, only_new=True)
os.chmod(report, 0o640)

# now tell whoopsie to upload the report
print('Marking %s for whoopsie upload' % report)
apport.fileutils.mark_report_upload(report)
assert os.path.exists(upload_stamp)
return upload_stamp


def collect_info():
'''Collect information for all reports

Return set of all generated upload stamps.
'''
if os.geteuid() != 0:
sys.stderr.write('WARNING: Not running as root, cannot process reports'
' which are not owned by uid %i\n' % os.getuid())

stamps = set()
reports = apport.fileutils.get_all_reports()
for r in reports:
res = process_report(r)
if res:
stamps.add(res)

return stamps


def wait_uploaded(stamps, timeout):
'''Wait until all reports were uploaded.

Times out after a given number of seconds.

Return True if all reports were uploaded, False if there are some missing.
'''
print('Waiting for whoopsie to upload reports (timeout: %i s)' % timeout)

while timeout >= 0:
# determine missing stamps
missing = ''
for stamp in stamps:
uploaded = stamp + 'ed'
if not os.path.exists(uploaded):
missing += uploaded + ' '
if not missing:
return True

print(' missing (remaining: %i s): %s' % (timeout, missing))
time.sleep(10)
timeout -= 10

return False

#
# main
#
parser = argparse.ArgumentParser(description='Noninteractively upload all '
'Apport crash reports to errors.ubuntu.com')
parser.add_argument('-t', '--timeout', default=1800, type=int,
help='seconds to wait for whoopsie to upload the reports (default: 1800s)')
opts = parser.parse_args()

# parse args


# verify that whoopsie is running
if subprocess.call(['pidof', 'whoopsie'], stdout=subprocess.PIPE) != 0:
sys.stderr.write('ERROR: whoopsie is not running\n')
sys.exit(1)

stamps = collect_info()
#print('stamps:', stamps)
if stamps:
if not wait_uploaded(stamps, opts.timeout):
sys.exit(2)
print('All reports uploaded successfully')