88 lines
2.6 KiB
Python
Executable File
88 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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系统启动脚本
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同时启动：
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1. FastAPI 后端服务 (提供前端看板 API)
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2. Polymarket 自动交易程序
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"""
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import subprocess
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import sys
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import time
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import signal
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import os
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from datetime import datetime
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# 颜色代码
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GREEN = '\033[92m'
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YELLOW = '\033[93m'
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RED = '\033[91m'
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RESET = '\033[0m'
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def log(message, color=RESET):
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timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
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print(f"{color}[{timestamp}] {message}{RESET}")
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def start_process(command, name):
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"""启动子进程"""
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log(f"正在启动 {name}...", YELLOW)
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try:
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process = subprocess.Popen(
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command,
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shell=True,
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stdout=sys.stdout,
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stderr=sys.stderr,
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preexec_fn=os.setsid # 创建新的进程组，方便统一杀掉
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)
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log(f"{name} 已启动 (PID: {process.pid})", GREEN)
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return process
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except Exception as e:
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log(f"启动 {name} 失败: {e}", RED)
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return None
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def main():
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# 激活 Conda 环境
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# 注意：在子进程中直接使用当前已激活的 python 解释器路径，避免 conda activate 问题
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python_exec = sys.executable
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# 1. 启动 API 服务 (Uvicorn)
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# 使用 --host 0.0.0.0 允许局域网访问
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api_cmd = f"{python_exec} -m uvicorn api.main:app --host 0.0.0.0 --port 8000"
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api_process = start_process(api_cmd, "API 服务 & 前端看板")
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# 等待几秒确保 API 启动
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time.sleep(3)
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# 2. 启动自动交易程序
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# 使用 -u 参数禁用输出缓冲
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trade_cmd = f"{python_exec} -u auto_trade_polymarket.py"
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trade_process = start_process(trade_cmd, "Polymarket 自动交易程序")
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log("系统启动完成！", GREEN)
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log("前端访问地址: http://localhost:8000", GREEN)
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log("按 Ctrl+C 停止所有服务...", YELLOW)
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try:
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# 监控子进程状态
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while True:
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if api_process.poll() is not None:
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log("API 服务意外退出", RED)
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break
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if trade_process.poll() is not None:
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log("自动交易程序意外退出", RED)
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break
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time.sleep(1)
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except KeyboardInterrupt:
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log("\n正在停止服务...", YELLOW)
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finally:
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# 优雅退出
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if api_process:
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os.killpg(os.getpgid(api_process.pid), signal.SIGTERM)
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if trade_process:
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os.killpg(os.getpgid(trade_process.pid), signal.SIGTERM)
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log("所有服务已停止", GREEN)
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if __name__ == "__main__":
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main()
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