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Code Issues Actions 2 Packages Projects Releases Wiki Activity

Move heartbeat to worker

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This commit is contained in:
hroff-1902 2020-02-21 05:07:31 +03:00
parent 881f602f91
commit 269a669af8
2 changed files with 12 additions and 14 deletions
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10
freqtrade/freqtradebot.py
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@ -6,7 +6,6 @@ import logging
import traceback import traceback
from datetime import datetime from datetime import datetime
from math import isclose from math import isclose
from os import getpid
from threading import Lock from threading import Lock
from typing import Any, Dict, List, Optional, Tuple from typing import Any, Dict, List, Optional, Tuple
@ -52,10 +51,6 @@ class FreqtradeBot:
# Init objects # Init objects
self.config = config self.config = config
self._heartbeat_msg = 0
self.heartbeat_interval = self.config.get('internals', {}).get('heartbeat_interval', 60)
self.strategy: IStrategy = StrategyResolver.load_strategy(self.config) self.strategy: IStrategy = StrategyResolver.load_strategy(self.config)
# Check config consistency here since strategies can set certain options # Check config consistency here since strategies can set certain options
@ -159,11 +154,6 @@ class FreqtradeBot:
self.check_handle_timedout() self.check_handle_timedout()
Trade.session.flush() Trade.session.flush()
if (self.heartbeat_interval
and (arrow.utcnow().timestamp - self._heartbeat_msg > self.heartbeat_interval)):
logger.info(f"Bot heartbeat. PID={getpid()}")
self._heartbeat_msg = arrow.utcnow().timestamp
def _refresh_whitelist(self, trades: List[Trade] = []) -> List[str]: def _refresh_whitelist(self, trades: List[Trade] = []) -> List[str]:
""" """
Refresh whitelist from pairlist or edge and extend it with trades. Refresh whitelist from pairlist or edge and extend it with trades.

16
freqtrade/worker.py
View File

@ -4,8 +4,10 @@ Main Freqtrade worker class.
import logging import logging
import time import time
import traceback import traceback
from os import getpid
from typing import Any, Callable, Dict, Optional from typing import Any, Callable, Dict, Optional
import arrow
import sdnotify import sdnotify
from freqtrade import __version__, constants from freqtrade import __version__, constants
@ -33,6 +35,7 @@ class Worker:
self._init(False) self._init(False)
self.last_throttle_start_time: Optional[float] = None self.last_throttle_start_time: Optional[float] = None
self._heartbeat_msg = 0
# Tell systemd that we completed initialization phase # Tell systemd that we completed initialization phase
if self._sd_notify: if self._sd_notify:
@ -50,10 +53,10 @@ class Worker:
# Init the instance of the bot # Init the instance of the bot
self.freqtrade = FreqtradeBot(self._config) self.freqtrade = FreqtradeBot(self._config)
self._throttle_secs = self._config.get('internals', {}).get( internals_config = self._config.get('internals', {})
'process_throttle_secs', self._throttle_secs = internals_config.get('process_throttle_secs',
constants.PROCESS_THROTTLE_SECS constants.PROCESS_THROTTLE_SECS)
) self._heartbeat_interval = internals_config.get('heartbeat_interval', 60)
self._sd_notify = sdnotify.SystemdNotifier() if \ self._sd_notify = sdnotify.SystemdNotifier() if \
self._config.get('internals', {}).get('sd_notify', False) else None self._config.get('internals', {}).get('sd_notify', False) else None
@ -97,6 +100,11 @@ class Worker:
self._throttle(func=self._process_running, throttle_secs=self._throttle_secs) self._throttle(func=self._process_running, throttle_secs=self._throttle_secs)
if (self._heartbeat_interval
and (arrow.utcnow().timestamp - self._heartbeat_msg > self._heartbeat_interval)):
logger.info(f"Bot heartbeat. PID={getpid()}")
self._heartbeat_msg = arrow.utcnow().timestamp
return state return state
def _throttle(self, func: Callable[..., Any], throttle_secs: float, *args, **kwargs) -> Any: def _throttle(self, func: Callable[..., Any], throttle_secs: float, *args, **kwargs) -> Any: