lead-lag-scripts/run_dashboard.py

#!/usr/bin/env python3
"""
启动交易策略监控面板
"""

import os
import sys
from pathlib import Path

# 添加项目路径到Python路径
project_root = Path(__file__).parent
sys.path.insert(0, str(project_root / "src"))

from leadlag.web_dashboard import TradingDashboard

def main():
    """启动Web Dashboard"""
    # 数据库路径 - 优先使用测试数据库
    test_db_path = project_root / "test_trading_data.db"
    main_db_path = project_root / "trading_data.db"
    
    # 选择存在的数据库文件
    if test_db_path.exists():
        db_path = test_db_path
        print("🧪 使用测试数据库")
    elif main_db_path.exists():
        db_path = main_db_path
        print("📊 使用主数据库")
    else:
        db_path = main_db_path
        print("⚠️  数据库文件不存在，将创建新数据库")
    
    print("=" * 60)
    print("🚀 启动交易策略监控面板")
    print("=" * 60)
    print(f"📁 数据库路径: {db_path}")
    print(f"🌐 访问地址: http://127.0.0.1:5000")
    print("=" * 60)
    
    # 检查数据库是否存在
    if not db_path.exists():
        print("⚠️  警告: 数据库文件不存在，请先运行交易策略生成数据")
        print(f"   数据库将在策略运行时自动创建: {db_path}")
        print()
    
    # 创建并启动dashboard
    dashboard = TradingDashboard(str(db_path))
    
    try:
        dashboard.run(host='127.0.0.1', port=5000, debug=False)
    except KeyboardInterrupt:
        print("\n👋 监控面板已停止")
    except Exception as e:
        print(f"❌ 启动失败: {e}")
        sys.exit(1)

if __name__ == '__main__':
    main()