def __TranslateError(error, detail=''): """Translates a TaskQueueServiceError into an exception. Args: error: Value from TaskQueueServiceError enum. detail: A human-readable description of the error. Returns: The corresponding Exception sub-class for that error code. """ if (error >= taskqueue_service_pb.TaskQueueServiceError.DATASTORE_ERROR and isinstance(error, int)): from google.appengine.api import datastore datastore_exception = datastore._DatastoreExceptionFromErrorCodeAndDetail( error - taskqueue_service_pb.TaskQueueServiceError.DATASTORE_ERROR, detail) class JointException(datastore_exception.__class__, DatastoreError): """There was a datastore error while accessing the queue.""" __msg = (u'taskqueue.DatastoreError caused by: %s %s' % (datastore_exception.__class__, detail)) def __str__(self): return JointException.__msg return JointException() else: exception_class = _ERROR_MAPPING.get(error, None) if exception_class: return exception_class(detail) else: return Error('Application error %s: %s' % (error, detail))
def __TranslateError(error, detail=''): """Translates a TaskQueueServiceError into an exception. Args: error: Value from TaskQueueServiceError enum. detail: A human-readable description of the error. Returns: The corresponding Exception sub-class for that error code. """ if (error >= taskqueue_service_pb.TaskQueueServiceError.DATASTORE_ERROR and isinstance(error, int)): from google.appengine.api import datastore datastore_exception = datastore._DatastoreExceptionFromErrorCodeAndDetail( error - taskqueue_service_pb.TaskQueueServiceError.DATASTORE_ERROR, detail) class JointException(datastore_exception.__class__, DatastoreError): """There was a datastore error while accessing the queue.""" __msg = (u'taskqueue.DatastoreError caused by: %s %s' % (datastore_exception.__class__, detail)) def __str__(self): return JointException.__msg return JointException() else: exception_class = _ERROR_MAPPING.get(error, None) if exception_class: return exception_class(detail) else: return Error('Application error %s: %s' % (error, detail))