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# coding: utf8 |
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""" |
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This software is licensed under the Apache 2 license, quoted below. |
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Copyright 2014 Crystalnix Limited |
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Licensed under the Apache License, Version 2.0 (the "License"); you may not |
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use this file except in compliance with the License. You may obtain a copy of |
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the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
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distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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License for the specific language governing permissions and limitations under |
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the License. |
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""" |
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from builtins import str |
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import os |
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import re |
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from django.conf import settings |
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from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist, ValidationError |
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from clom import clom |
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from celery import signature |
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from crash.settings import MINIDUMP_STACKWALK_PATH, SYMBOLS_PATH |
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from crash.stacktrace_to_json import pipe_dump_to_json_dump |
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from crash.senders import get_sender |
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from omaha.models import Version |
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from sparkle.models import SparkleVersion |
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# This gets either a SentrySender or an ELKSender depending on config. |
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crash_sender = get_sender() |
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class FileNotFoundError(Exception): |
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pass |
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minidump_stackwalk = clom[MINIDUMP_STACKWALK_PATH].with_opts('-m') |
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def get_stacktrace(crashdump_path): |
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if not os.path.isfile(crashdump_path): |
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raise FileNotFoundError |
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result = minidump_stackwalk(crashdump_path, SYMBOLS_PATH).shell() |
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return result |
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def add_signature_to_frame(frame): |
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frame = frame.copy() |
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if 'function' in frame: |
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# Remove spaces before all stars, ampersands, and commas |
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function = re.sub(' (?=[\*&,])', '', frame['function']) |
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# Ensure a space after commas |
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function = re.sub(',(?! )', ', ', function) |
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frame['function'] = function |
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signature = function |
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elif 'abs_path' in frame and 'lineno' in frame: |
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signature = '%s#%d' % (frame['abs_path'], frame['lineno']) |
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elif 'filename' in frame and 'module_offset' in frame: |
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signature = '%s@%s' % (frame['filename'], frame['module_offset']) |
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else: |
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signature = '@%s' % frame['offset'] |
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frame['signature'] = signature |
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frame['short_signature'] = re.sub('\(.*\)', '', signature) |
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return frame |
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def parse_stacktrace(stacktrace): |
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stacktrace_dict = pipe_dump_to_json_dump(str(stacktrace).splitlines()) |
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stacktrace_dict['crashing_thread']['frames'] = list( |
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map(add_signature_to_frame, |
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stacktrace_dict['crashing_thread']['frames'])) |
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return dict(stacktrace_dict) |
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def get_signature(stacktrace): |
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try: |
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frame = stacktrace['crashing_thread']['frames'][0] |
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signature = frame['signature'] |
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except (KeyError, IndexError): |
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signature = 'EMPTY: no frame data available' |
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return signature |
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def get_os(stacktrace): |
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return stacktrace.get('system_info', {}).get('os', '') if stacktrace else '' |
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def send_stacktrace(crash): |
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stacktrace = crash.stacktrace_json |
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exception = { |
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"values": [ |
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{ |
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"type": stacktrace.get('crash_info', {}).get('type', 'unknown exception'), |
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"value": stacktrace.get('crash_info', {}).get('crash_address', '0x0'), |
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"stacktrace": stacktrace['crashing_thread'] |
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} |
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] |
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} |
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sentry_data = {'sentry.interfaces.Exception': exception} |
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if crash.userid: |
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sentry_data['sentry.interfaces.User'] = dict(id=crash.userid) |
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extra = dict( |
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crash_admin_panel_url='http://{}{}'.format( |
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settings.HOST_NAME, |
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'/admin/crash/crash/%s/' % crash.pk), |
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crashdump_url=crash.upload_file_minidump.url, |
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) |
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tags = {} |
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if crash.meta: |
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extra.update(crash.meta) |
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ver = crash.meta.get('ver') |
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if ver: |
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tags['ver'] = ver |
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if crash.channel: |
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tags['channel'] = crash.channel |
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if crash.archive: |
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extra['archive_url'] = crash.archive.url |
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tags.update(stacktrace.get('system_info', {})) |
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if crash.appid: |
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tags['appid'] = crash.appid |
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crash_sender.send(crash.signature, extra=extra, tags=tags, sentry_data=sentry_data, crash_obj=crash) |
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def parse_debug_meta_info(head, exception=Exception): |
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head = head.decode() |
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head_list = head.split(' ', 4) |
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if head_list[0] != 'MODULE': |
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raise exception(u"The file contains invalid data.") |
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return dict(debug_id=head_list[-2], |
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debug_file=head_list[-1]) |
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def get_channel(build_number, os): |
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try: |
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if os == 'Mac OS X': # We expect that sparkle supports only Mac platform |
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version = SparkleVersion.objects.select_related('channel').get(short_version=build_number) |
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else: # All other platforms will be related to Omaha |
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version = Version.objects.select_related('channel').get(version=build_number) |
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except (MultipleObjectsReturned, ObjectDoesNotExist, ValidationError): |
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return 'undefined' |
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return version.channel.name |
Crystalnix /
omaha-server
