liaozhaorun
086af75b3e
- 修复6处静默except块（撤单、错误回调、线程停止、健康检查等） - 统一入口模块使用logging替代print - 增强交易日志可追踪性 - 添加完整堆栈跟踪日志
93 lines
2.5 KiB
Python
93 lines
2.5 KiB
Python
# coding:utf-8
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import threading
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import sys
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import os
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import logging
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import datetime
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import uvicorn
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from .qmt_engine import QMTEngine
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from .api_server import create_api_server
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def setup_logger():
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"""配置日志系统"""
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log_dir = "logs"
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if not os.path.exists(log_dir):
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os.makedirs(log_dir)
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log_file = os.path.join(log_dir, f"{datetime.date.today().strftime('%Y-%m-%d')}.log")
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logger = logging.getLogger("QMT_Main")
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logger.setLevel(logging.INFO)
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formatter = logging.Formatter(
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'[%(asctime)s] [%(levelname)s] [%(filename)s:%(lineno)d] %(message)s',
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datefmt='%Y-%m-%d %H:%M:%S'
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)
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file_handler = logging.FileHandler(log_file, mode='a', encoding='utf-8')
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file_handler.setFormatter(formatter)
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stream_handler = logging.StreamHandler(sys.stdout)
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stream_handler.setFormatter(formatter)
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logger.addHandler(file_handler)
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logger.addHandler(stream_handler)
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return logger
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def main():
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"""主函数 - 启动QMT交易引擎和API服务器"""
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logger = setup_logger()
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logger.info("="*50)
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logger.info(">>> QMT交易系统启动中...")
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logger.info("="*50)
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# 创建QMT引擎实例
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engine = QMTEngine()
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logger.info("QMT引擎实例创建成功")
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try:
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# 初始化引擎
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engine.initialize('config.json')
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logger.info("✅ QMT引擎初始化成功")
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except Exception as e:
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logger.error(f"❌ QMT引擎初始化失败: {str(e)}", exc_info=True)
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sys.exit(1)
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# 启动交易线程
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trading_thread = threading.Thread(target=engine.run_trading_loop, daemon=True)
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trading_thread.start()
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logger.info("✅ 交易线程启动成功")
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# 创建API服务器
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app = create_api_server(engine)
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logger.info("✅ API服务器创建成功")
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# 启动Web服务
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logger.info(">>> Web服务启动: http://localhost:8001")
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try:
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uvicorn.run(
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app,
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host="0.0.0.0",
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port=8001,
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log_level="warning",
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access_log=False
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)
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except KeyboardInterrupt:
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logger.info(">>> 正在关闭系统...")
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engine.stop()
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logger.info(">>> 系统已关闭")
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except Exception as e:
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logger.error(f">>> 系统异常: {str(e)}", exc_info=True)
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engine.stop()
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logger.info(">>> 系统已关闭")
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if __name__ == '__main__':
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# 使用 -u 参数运行是最佳实践: python -u main.py
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# 但这里也在代码里强制 flush 了
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main()
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