Пример #1
0
def get_testcase_detail(testcase):
  """Get testcase detail for rendering the testcase detail page."""
  config = db_config.get()
  crash_address = testcase.crash_address
  crash_state = testcase.crash_state
  crash_state_lines = crash_state.strip().splitlines()
  crash_type = data_handler.get_crash_type_string(testcase)
  reproduction_help_url = data_handler.get_reproduction_help_url(
      testcase, config)
  external_user = not access.has_access(job_type=testcase.job_type)
  issue_url = issue_tracker_utils.get_issue_url(testcase)
  metadata = testcase.get_metadata()
  original_testcase_size = _get_blob_size_string(testcase.fuzzed_keys)
  minimized_testcase_size = _get_blob_size_string(testcase.minimized_keys)
  stack_clean_regex_lines = config.stack_clean_regex
  has_issue_tracker = bool(data_handler.get_issue_tracker_name())

  if not testcase.regression:
    regression = 'Pending'
  elif testcase.regression == 'NA':
    regression = 'NA'
  else:
    regression = _get_revision_range_html_from_string(testcase.job_type,
                                                      testcase.regression)

  fixed_full = None
  if 'progression_pending' in metadata:
    fixed = 'Pending'
  elif not testcase.fixed:
    fixed = 'NO'
  elif testcase.fixed == 'NA':
    fixed = 'NA'
  elif testcase.fixed == 'Yes':
    fixed = 'YES'
  else:
    fixed = 'YES'
    fixed_full = _get_revision_range_html_from_string(testcase.job_type,
                                                      testcase.fixed)

  last_tested = None
  last_tested_revision = (
      metadata.get('last_tested_revision') or testcase.crash_revision)
  if last_tested_revision:
    last_tested = _get_revision_range_html(testcase.job_type,
                                           last_tested_revision)

  crash_revision = testcase.crash_revision
  crash_revisions_dict = revisions.get_component_revisions_dict(
      crash_revision, testcase.job_type)
  crash_stacktrace = data_handler.get_stacktrace(testcase)
  crash_stacktrace = filter_stacktrace(crash_stacktrace, testcase.crash_type,
                                       stack_clean_regex_lines,
                                       crash_revisions_dict)
  crash_stacktrace = convert_to_lines(crash_stacktrace, crash_state_lines,
                                      crash_type)
  crash_stacktrace_preview_lines = _preview_stacktrace(crash_stacktrace)

  second_crash_stacktrace_revision = metadata.get(
      'second_crash_stacktrace_revision')
  second_crash_stacktrace_revisions_dict = (
      revisions.get_component_revisions_dict(second_crash_stacktrace_revision,
                                             testcase.job_type))
  second_crash_stacktrace = data_handler.get_stacktrace(
      testcase, stack_attribute='second_crash_stacktrace')
  second_crash_stacktrace = filter_stacktrace(
      second_crash_stacktrace, testcase.crash_type, stack_clean_regex_lines,
      second_crash_stacktrace_revisions_dict)
  second_crash_stacktrace = convert_to_lines(second_crash_stacktrace,
                                             crash_state_lines, crash_type)
  second_crash_stacktrace_preview_lines = _preview_stacktrace(
      second_crash_stacktrace)

  last_tested_crash_revision = metadata.get('last_tested_crash_revision')
  last_tested_crash_revisions_dict = revisions.get_component_revisions_dict(
      last_tested_crash_revision, testcase.job_type)
  last_tested_crash_stacktrace = data_handler.get_stacktrace(
      testcase, stack_attribute='last_tested_crash_stacktrace')
  last_tested_crash_stacktrace = filter_stacktrace(
      last_tested_crash_stacktrace, testcase.crash_type,
      stack_clean_regex_lines, last_tested_crash_revisions_dict)
  last_tested_crash_stacktrace = convert_to_lines(last_tested_crash_stacktrace,
                                                  crash_state_lines, crash_type)
  last_tested_crash_stacktrace_preview_lines = _preview_stacktrace(
      last_tested_crash_stacktrace)

  privileged_user = access.has_access(need_privileged_access=True)

  # Fix build url link. |storage.cloud.google.com| takes care of using the
  # right set of authentication credentials needed to access the link.
  if 'build_url' in metadata:
    metadata['build_url'] = metadata['build_url'].replace(
        'gs://', 'https://storage.cloud.google.com/')

  pending_blame_task = (
      testcase.has_blame() and 'blame_pending' in metadata and
      metadata['blame_pending'])
  pending_impact_task = (
      testcase.has_impacts() and not testcase.is_impact_set_flag)
  pending_minimize_task = not testcase.minimized_keys
  pending_progression_task = ('progression_pending' in metadata and
                              metadata['progression_pending'])
  pending_regression_task = not testcase.regression
  pending_stack_task = testcase.last_tested_crash_stacktrace == 'Pending'
  needs_refresh = (
      testcase.status == 'Pending' or
      ((testcase.status == 'Processed' or testcase.status == 'Duplicate') and
       (pending_blame_task or pending_impact_task or pending_minimize_task or
        pending_progression_task or pending_regression_task or
        pending_stack_task)))

  if data_types.SecuritySeverity.is_valid(testcase.security_severity):
    security_severity = label_utils.severity_to_string(
        testcase.security_severity)
  else:
    security_severity = None

  auto_delete_timestamp = None
  auto_close_timestamp = None

  if testcase.one_time_crasher_flag:
    last_crash_time = (
        crash_stats.get_last_crash_time(testcase) or testcase.timestamp)

    # Set auto-delete timestamp for unreproducible testcases with
    # no associated bug.
    if not testcase.bug_information:
      auto_delete_timestamp = utils.utc_datetime_to_timestamp(
          last_crash_time + datetime.timedelta(
              days=data_types.UNREPRODUCIBLE_TESTCASE_NO_BUG_DEADLINE))

    # Set auto-close timestamp for unreproducible testcases with
    # an associated bug.
    if testcase.open and testcase.bug_information:
      auto_close_timestamp = utils.utc_datetime_to_timestamp(
          last_crash_time + datetime.timedelta(
              days=data_types.UNREPRODUCIBLE_TESTCASE_WITH_BUG_DEADLINE))

  memory_tool_display_string = environment.get_memory_tool_display_string(
      testcase.job_type)
  memory_tool_display_label = memory_tool_display_string.split(':')[0]
  memory_tool_display_value = memory_tool_display_string.split(':')[1].strip()

  helpers.log('Testcase %s' % testcase.key.id(), helpers.VIEW_OPERATION)
  return {
      'id': testcase.key.id(),
      'crash_type': crash_type,
      'crash_address': crash_address,
      'crash_state': crash_state,  # Used by reproduce tool.
      'crash_state_lines': crash_state_lines,
      'crash_revision': testcase.crash_revision,
      'csrf_token': form.generate_csrf_token(),
      'external_user': external_user,
      'footer': testcase.comments,
      'fixed': fixed,
      'fixed_full': fixed_full,
      'issue_url': issue_url,
      'is_admin': users.is_current_user_admin(),
      'metadata': metadata,
      'minimized_testcase_size': minimized_testcase_size,
      'needs_refresh': needs_refresh,
      'original_testcase_size': original_testcase_size,
      'privileged_user': privileged_user,
      'regression': regression,
      'crash_stacktrace': {
          'lines':
              crash_stacktrace,
          'preview_lines':
              crash_stacktrace_preview_lines,
          'revision':
              revisions.get_real_revision(
                  crash_revision, testcase.job_type, display=True)
      },
      'second_crash_stacktrace': {
          'lines':
              second_crash_stacktrace,
          'preview_lines':
              second_crash_stacktrace_preview_lines,
          'revision':
              revisions.get_real_revision(
                  second_crash_stacktrace_revision,
                  testcase.job_type,
                  display=True)
      },
      'last_tested_crash_stacktrace': {
          'lines':
              last_tested_crash_stacktrace,
          'preview_lines':
              last_tested_crash_stacktrace_preview_lines,
          'revision':
              revisions.get_real_revision(
                  last_tested_crash_revision, testcase.job_type, display=True)
      },
      'security_severity': security_severity,
      'security_severities': data_types.SecuritySeverity.list(),
      'stats': {
          'min_hour': crash_stats.get_min_hour(),
          'max_hour': crash_stats.get_max_hour(),
      },
      'suspected_cls': _parse_suspected_cls(metadata.get('predator_result')),
      'testcase': testcase,
      'timestamp': utils.utc_datetime_to_timestamp(testcase.timestamp),
      'show_blame': testcase.has_blame(),
      'show_impact': testcase.has_impacts(),
      'impacts_production': testcase.impacts_production(),
      'find_similar_issues_options': FIND_SIMILAR_ISSUES_OPTIONS,
      'auto_delete_timestamp': auto_delete_timestamp,
      'auto_close_timestamp': auto_close_timestamp,
      'memory_tool_display_label': memory_tool_display_label,
      'memory_tool_display_value': memory_tool_display_value,
      'last_tested': last_tested,
      'is_admin_or_not_oss_fuzz': is_admin_or_not_oss_fuzz(),
      'has_issue_tracker': has_issue_tracker,
      'reproduction_help_url': reproduction_help_url,
  }
Пример #2
0
def get_issue_description(testcase,
                          reporter=None,
                          show_reporter=False,
                          hide_crash_state=False):
  """Returns testcase as string."""
  # Get issue tracker configuration parameters.
  config = db_config.get()
  domain = get_domain()
  testcase_id = testcase.key.id()

  fuzzer_name = testcase.overridden_fuzzer_name or testcase.fuzzer_name
  download_url = TESTCASE_DOWNLOAD_URL.format(
      domain=domain, testcase_id=testcase_id)
  report_url = TESTCASE_REPORT_URL.format(
      domain=domain, testcase_id=testcase_id)
  regressed_revision_range_url = TESTCASE_REVISION_RANGE_URL.format(
      domain=domain,
      job_type=testcase.job_type,
      revision_range=testcase.regression)
  fixed_revision_range_url = TESTCASE_REVISION_RANGE_URL.format(
      domain=domain, job_type=testcase.job_type, revision_range=testcase.fixed)

  if testcase.status == 'Unreproducible':
    return ('Testcase {testcase_id} failed to reproduce the crash. '
            'Please inspect the program output at {report_url}.'.format(
                testcase_id=testcase_id, report_url=report_url))

  # Now create the content string.
  content_string = 'Detailed report: %s\n\n' % report_url

  project_name = get_project_name(testcase.job_type)
  if project_name and project_name != utils.default_project_name():
    content_string += 'Project: %s\n' % project_name

  if fuzzer_name:
    content_string += 'Fuzzer: %s\n' % fuzzer_name
    binary_name = testcase.get_metadata('fuzzer_binary_name')
    if binary_name:
      content_string += 'Fuzz target binary: %s\n' % binary_name

  content_string += 'Job Type: %s\n' % testcase.job_type

  # Add platform id if other than default ones. Only applicable to Android.
  # e.g. android:shamu_asan
  if testcase.platform_id:
    content_string += 'Platform Id: %s\n\n' % testcase.platform_id

  content_string += 'Crash Type: %s\n' % get_crash_type_string(testcase)
  content_string += 'Crash Address: %s\n' % testcase.crash_address

  if hide_crash_state:
    crash_state = '...see report...'
  else:
    crash_state = testcase.crash_state
  content_string += 'Crash State:\n%s\n' % (
      utils.indent_string(crash_state + '\n', 2))

  content_string += '%s\n\n' % environment.get_memory_tool_display_string(
      testcase.job_type)

  if data_types.SecuritySeverity.is_valid(testcase.security_severity):
    content_string += (
        'Recommended Security Severity: %s\n\n' %
        label_utils.severity_to_string(testcase.security_severity))

  if (testcase.regression and testcase.regression != 'NA' and
      not testcase.regression.startswith('0:') and
      not testcase.regression.endswith('!')):
    content_string += 'Regressed: %s\n' % regressed_revision_range_url

  if (testcase.fixed and testcase.fixed != 'NA' and testcase.fixed != 'Yes' and
      not testcase.fixed.endswith('!')):
    content_string += 'Fixed: %s\n' % fixed_revision_range_url

  if not content_string.endswith('\n\n'):
    content_string += '\n'

  content_string += 'Reproducer Testcase: %s\n\n' % download_url

  second_crash_stacktrace = get_stacktrace(
      testcase, stack_attribute='second_crash_stacktrace')
  if testcase.one_time_crasher_flag and second_crash_stacktrace:
    content_string += (second_crash_stacktrace.split('\n'))[0] + '\n\n'

  if testcase.gestures:
    content_string += 'Additional requirements: Requires Gestures\n\n'
  if testcase.http_flag:
    content_string += 'Additional requirements: Requires HTTP\n\n'

  if show_reporter:
    if reporter:
      content_string += (
          'Issue manually filed by: %s\n\n' % reporter.split('@')[0])
    else:
      content_string += 'Issue filed automatically.\n\n'

  # Jobs can override the help url.
  content_string += 'See %s for instructions to reproduce this bug locally.' % (
      get_reproduction_help_url(testcase, config))

  # Unreproducible crash text is only applicable when we are consistently seeing
  # it happening, and hence the reason for auto-filing it. Otherwise, someone
  # filed it manually, so skip the text in that case.
  if not reporter and testcase.one_time_crasher_flag:
    content_string += '\n\n' + FILE_UNREPRODUCIBLE_TESTCASE_TEXT

  return content_string