Trend-Master/position.py at main · 0xNaimulHasanTaky/Trend-Master · GitHub

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import time
import threading
import logging
from binance import ThreadedWebsocketManager
from config import _client, _api_call, _api_key, _api_secret

logger = logging.getLogger("Position")

_position_direction = None

def _rest():
    global _position_direction
    if _client is None:
        return
    try:
        _position_info = _api_call(_client.futures_position_information, symbol="BTCUSDT")
        if _position_info is None:
            logger.error("Rest failed, API error. (Position:1)")
            return
        _position_amount = sum(float(p.get("positionAmt", 0)) for p in _position_info or [])
        if abs(_position_amount) < 1e-8:
            _position_direction = "NONE"
            return
        elif _position_amount > 0:
            _position_direction = "LONG"
            return
        elif _position_amount < 0:
            _position_direction = "SHORT"
            return

    except Exception as e:
        logger.error("Rest error: %s. (Position:2)", e)
        return

def _on_message(_message):
    global _position_direction
    try:
        if _message['e'] == 'ACCOUNT_UPDATE':
            for _position_info in _message['a']['P']:
                if _position_info['s'] == 'BTCUSDT':
                    _position_amount = float(_position_info['pa'])
                    if abs(_position_amount) < 1e-8:
                        _position_direction = "NONE"
                    elif _position_amount > 0:
                         _position_direction = "LONG"
                    elif _position_amount < 0:
                        _position_direction = "SHORT"
                    logger.info("Websocket ~ direction: %s. (Position:3)", _position_direction)
                    return

    except Exception as e:
        logger.error("Websocket message error: %s. (Position:4)", e)

def _init_rest():
    while _position_direction is None:
        try:
            _rest()
        except Exception as e:
            logger.error("Init rest error: %s. (Position:5)", e)
        time.sleep(1)

def _websocket():
    while True:
        try:
            _threaded_websocket_manager = ThreadedWebsocketManager(api_key=_api_key, api_secret=_api_secret)
            _threaded_websocket_manager.start()
            _threaded_websocket_manager.start_futures_user_socket(callback=_on_message)
            logger.info("Websocket connected. (Position:6)")
            while True:
                time.sleep(1)

        except Exception as e:
            logger.error("Websocket loop error: %s. (Position:7)", e)
            _threaded_websocket_manager.stop()

def _rest_loop():
    _init_rest()
    while True:
        try:
            _rest()
        except Exception as e:
            logger.error("Rest loop error: %s. (Position:8)", e)
        time.sleep(5)

def _get_position_direction():
    return _position_direction

def _position_thread_daemon():
    threading.Thread(target=_websocket, daemon=True, name="_websocket").start()
    threading.Thread(target=_rest_loop, daemon=True, name="_rest_loop").start()
    logger.info("Position thread daemon started. (Position:9)")