guaiwoluo2020
98 lines
2.2 KiB
Python
98 lines
2.2 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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交易服务主文件
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"""
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import sys
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import os
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import uvloop
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import uvicorn
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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# 使用 uvloop 加速
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asyncio_policy = uvloop.EventLoopPolicy()
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import asyncio
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asyncio.set_event_loop_policy(asyncio_policy)
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from server import TradingServer
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from routes_ea import create_ea_routes
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from routes_trader import create_trader_routes
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from routes_system import create_system_routes
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def create_app():
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"""创建并配置 FastAPI 应用"""
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# 初始化服务
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server = TradingServer()
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# 创建 FastAPI 应用
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app = FastAPI(
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title="高频交易服务 (HFT Trading Service)",
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description="连接 MT5 EA 和交易指令源的高性能交易中心",
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version="1.0.0"
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)
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# 添加 CORS 中间件
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# 注册路由
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app.include_router(create_ea_routes(server))
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app.include_router(create_trader_routes(server))
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app.include_router(create_system_routes(server))
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return app
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app = create_app()
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def main():
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"""启动服务"""
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print("=" * 60)
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print("高频交易服务启动中...")
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print("=" * 60)
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print()
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# 启动参数
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host = "0.0.0.0"
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port = 8000
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workers = 1 # FastAPI + uvloop 场景下通常只需要单个 worker
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print(f"[启动信息] 服务地址: http://{host}:{port}")
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print(f"[启动信息] Worker 数量: {workers}")
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print(f"[启动信息] 事件循环: uvloop")
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print(f"[启动信息] API 文档: http://localhost:{port}/docs")
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print()
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print("=" * 60)
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try:
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uvicorn.run(
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"main:app",
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host=host,
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port=port,
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workers=workers,
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# 启用 uvloop
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loop="uvloop",
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# 日志配置
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log_level="info",
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access_log=True,
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)
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except KeyboardInterrupt:
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print("\n[信息] 服务已停止")
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except Exception as e:
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print(f"\n[错误] 启动失败: {e}")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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