diff --git a/config_full.json.example b/config_full.json.example index c6b229ea3..ebf76eaee 100644 --- a/config_full.json.example +++ b/config_full.json.example @@ -119,7 +119,8 @@ "initial_state": "running", "forcebuy_enable": false, "internals": { - "process_throttle_secs": 5 + "process_throttle_secs": 5, + "keep_alive_interval": 60 }, "strategy": "DefaultStrategy", "strategy_path": "user_data/strategies/" diff --git a/docs/configuration.md b/docs/configuration.md index 0eff4da88..c6a12d865 100644 --- a/docs/configuration.md +++ b/docs/configuration.md @@ -98,6 +98,7 @@ Mandatory parameters are marked as **Required**, which means that they are requi | `strategy` | DefaultStrategy | Defines Strategy class to use. | `strategy_path` | null | Adds an additional strategy lookup path (must be a directory). | `internals.process_throttle_secs` | 5 | **Required.** Set the process throttle. Value in second. +| `internals.keep_alive_interval` | 60 | Print keepalive message every X seconds. Set to 0 to disable keepalive messages. | `internals.sd_notify` | false | Enables use of the sd_notify protocol to tell systemd service manager about changes in the bot state and issue keep-alive pings. See [here](installation.md#7-optional-configure-freqtrade-as-a-systemd-service) for more details. | `logfile` | | Specify Logfile. Uses a rolling strategy of 10 files, with 1Mb per file. | `user_data_dir` | cwd()/user_data | Directory containing user data. Defaults to `./user_data/`. diff --git a/freqtrade/freqtradebot.py b/freqtrade/freqtradebot.py index d28014608..6c79d04de 100644 --- a/freqtrade/freqtradebot.py +++ b/freqtrade/freqtradebot.py @@ -50,6 +50,10 @@ class FreqtradeBot: # Init objects self.config = config + self._last_alive_msg = 0 + + self.keep_alive_interval = self.config.get('internals', {}).get('keep_alive_interval', 60) + self.strategy: IStrategy = StrategyResolver(self.config).strategy # Check config consistency here since strategies can set certain options @@ -150,6 +154,11 @@ class FreqtradeBot: self.check_handle_timedout() Trade.session.flush() + if (self.keep_alive_interval + and (arrow.utcnow().timestamp - self._last_alive_msg > self.keep_alive_interval)): + logger.info("I am alive.") + self._last_alive_msg = arrow.utcnow().timestamp + def _extend_whitelist_with_trades(self, whitelist: List[str], trades: List[Any]): """ Extend whitelist with pairs from open trades diff --git a/tests/test_freqtradebot.py b/tests/test_freqtradebot.py index 607cb8f32..b29bd0843 100644 --- a/tests/test_freqtradebot.py +++ b/tests/test_freqtradebot.py @@ -3648,3 +3648,27 @@ def test_startup_trade_reinit(default_conf, edge_conf, mocker): ftbot = get_patched_freqtradebot(mocker, edge_conf) ftbot.startup() assert reinit_mock.call_count == 0 + + +def test_process_i_am_alive(default_conf, mocker, caplog): + patch_RPCManager(mocker) + patch_exchange(mocker) + mocker.patch('freqtrade.exchange.Exchange.exchange_has', MagicMock(return_value=True)) + + ftbot = get_patched_freqtradebot(mocker, default_conf) + message = "I am alive." + ftbot.process() + assert log_has(message, caplog) + assert ftbot._last_alive_msg != 0 + + caplog.clear() + # Message is not shown before interval is up + ftbot.process() + assert not log_has(message, caplog) + + caplog.clear() + # Set clock - 70 seconds + ftbot._last_alive_msg -= 70 + + ftbot.process() + assert log_has(message, caplog)