| from __future__ import absolute_import | |
| from __future__ import unicode_literals | |
| import signal | |
| class ShutdownException(Exception): | |
| pass | |
| def shutdown(signal, frame): | |
| raise ShutdownException() | |
| def set_signal_handler(handler): | |
| signal.signal(signal.SIGINT, handler) | |
| signal.signal(signal.SIGTERM, handler) | |
| def set_signal_handler_to_shutdown(): | |
| set_signal_handler(shutdown) |