def serialize_remote_exception(failure_info): """Prepares exception data to be sent over rpc. Failure_info should be a sys.exc_info() tuple. """ tb = traceback.format_exception(*failure_info) failure = failure_info[1] LOG.error(_("Returning exception %s to caller"), unicode(failure)) LOG.error(tb) kwargs = {} if hasattr(failure, 'kwargs'): kwargs = failure.kwargs data = { 'class': str(failure.__class__.__name__), 'module': str(failure.__class__.__module__), 'message': unicode(failure), 'tb': tb, 'args': failure.args, 'kwargs': kwargs } json_data = jsonutils.dumps(data) return json_data
def format(self, record): message = {'message': record.getMessage(), 'asctime': self.formatTime(record, self.datefmt), 'name': record.name, 'msg': record.msg, 'args': record.args, 'levelname': record.levelname, 'levelno': record.levelno, 'pathname': record.pathname, 'filename': record.filename, 'module': record.module, 'lineno': record.lineno, 'funcname': record.funcName, 'created': record.created, 'msecs': record.msecs, 'relative_created': record.relativeCreated, 'thread': record.thread, 'thread_name': record.threadName, 'process_name': record.processName, 'process': record.process, 'traceback': None} if hasattr(record, 'extra'): message['extra'] = record.extra if record.exc_info: message['traceback'] = self.formatException(record.exc_info) return jsonutils.dumps(message)
def _serialize(data): """ Serialization wrapper We prefer using JSON, but it cannot encode all types. Error if a developer passes us bad data. """ try: return str(jsonutils.dumps(data, ensure_ascii=True)) except TypeError: LOG.error(_("JSON serialization failed.")) raise
def notify(_context, message): """Notifies the recipient of the desired event given the model. Log notifications using openstack's default logging system""" priority = message.get('priority', CONF.default_notification_level) priority = priority.lower() logger = logging.getLogger( 'billing.openstack.common.notification.%s' % message['event_type']) getattr(logger, priority)(jsonutils.dumps(message))
def check_serialize(msg): """Make sure a message intended for rpc can be serialized.""" jsonutils.dumps(msg)