from asyncio import Event
from signal import signal, SIGINT, SIGTERM

class StopEvent:
    __event: Event

    def __init__(self, event: Event) -> None:
        self.__event = event

    def setup_stop_signals(self) -> None:
        for signum in (SIGINT, SIGTERM):
            signal(signum, lambda sig, frame: self.__event.set())