def setup_selfheal_service(clock, config, dispatcher, health_checker, log): """ Setup selfheal timer service and return it. :param clock: :obj:`IReactorTime` provider :param dict config: Configuration dict containing selfheal info :param dispatcher: Effect dispatcher :param health_checker: ``HealthChecker`` object where SelfHeal's health check will be added :param log: :obj:`BoundLog` logger used by service :return: selfheal service or None if relevant config is not found :rtype: :obj:`IService` """ if "selfheal" not in config: return None interval = get_in(["selfheal", "interval"], config, no_default=True) selfheal = SelfHeal(clock, dispatcher, config_value, interval, log) func, lock = zk.locked_logged_func( dispatcher, "/selfheallock", log, "selfheal-lock-acquired", selfheal.setup) health_checker.checks["selfheal"] = zk.create_health_check(lock) sh_timer = TimerService(interval, func) sh_timer.clock = clock return sh_timer
def setup_selfheal_service(clock, config, dispatcher, health_checker, log): """ Setup selfheal timer service and return it. :param clock: :obj:`IReactorTime` provider :param dict config: Configuration dict containing selfheal info :param dispatcher: Effect dispatcher :param health_checker: ``HealthChecker`` object where SelfHeal's health check will be added :param log: :obj:`BoundLog` logger used by service :return: selfheal service or None if relevant config is not found :rtype: :obj:`IService` """ if "selfheal" not in config: return None interval = get_in(["selfheal", "interval"], config, no_default=True) selfheal = SelfHeal(clock, dispatcher, config_value, interval, log) func, lock = zk.locked_logged_func(dispatcher, "/selfheallock", log, "selfheal-lock-acquired", selfheal.setup) health_checker.checks["selfheal"] = zk.create_health_check(lock) sh_timer = TimerService(interval, func) sh_timer.clock = clock return sh_timer
def setUp(self): self.lb, lock = create_fake_lock() self.health_check = zk.create_health_check(lock)