171 lines
5.7 KiB
Python
171 lines
5.7 KiB
Python
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"""
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anthor:Tan Mingyan
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time：2026/3/6
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功能：主函数，实现多线程，UDP收发和总线收发
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"""
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import sys
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import os
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import io
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import time
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from pathlib import Path
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# main.py 导入解耦模块
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from midware.core import start_all_threads, stop_all_threads
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from midware.network.udp_handler import MultiUDPServer
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from loguru import logger
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from midware.config.base_config import (
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init_base_config,
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update_device_config,
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get_device_config
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)
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import midware.config.base_config as base_config
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from midware.drivers import DRIVER_MAPPING #2026/3/9
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# 添加工程根目录到环境变量（确保配置文件路径正确）
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PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__))
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sys.path.append(PROJECT_ROOT)
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# 修正配置文件路径为绝对路径（避免相对路径导致文件找不到）
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CSV_CONFIG_PATH = os.path.join(PROJECT_ROOT, "config_files/device_config.csv")
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# 驱动配置（可从yaml文件加载）波特率暂时无效
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DRIVER_CONFIGS = {
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"1553B": {"board_id": 0, "bc_address": 0x01},
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"CAN": {"channel": 0, "baudrate": 500000},
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"UART": {"port": "COM3", "baudrate": 9600},
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"AD": {"sampling_rate": 1000},
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"OC": {"output_voltage": 5.0},
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"网络": {"ip": "192.168.1.100", "port": 8080}
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}
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# ========== 修复点3：初始化日志（避免日志写入触发流错误） ==========
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def init_logger():
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"""初始化日志，使用原始stdout避免重定向流关闭问题"""
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# 清空默认日志配置
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logger.remove()
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# 确保日志目录存在
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Path("logs").mkdir(exist_ok=True)
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# 运行日志
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logger.add(
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"logs/run_{time:YYYY-MM-DD}.log",
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rotation="daily",
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level="INFO",
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format="{time} | {level} | {module}:{line} | {message}",
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enqueue=True, # 异步写入避免句柄阻塞
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catch=True # 捕获日志写入异常
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)
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# 错误日志
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logger.add(
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"logs/error_{time:YYYY-MM-DD}.log",
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rotation="daily",
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level="ERROR",
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format="{time} | {level} | {module}:{line} | {message}",
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enqueue=True,
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catch=True
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)
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# 控制台输出（关键：使用原始stdout，避免重定向流关闭报错）
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logger.add(
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sys.__stdout__,
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level="INFO",
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format="{time} | {level} | {module}:{line} | {message}",
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enqueue=True,
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catch=True
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)
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return logger
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# 启动线程（无需写冗长路径）
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#threads = start_all_threads(udp_server)
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# main.py 核心修改
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if __name__ == "__main__":
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# 初始化日志、加载配置、实例化UDP服务（原有逻辑）...
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# 初始化日志（最先执行，避免后续报错无日志）
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log = init_logger()
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log.info("虚拟仿真平台中间层软件启动")
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logger.info("========== 虚拟仿真平台中间层软件 启动 ==========")
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# 初始化基础配置
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try:
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init_base_config()
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device_config = get_device_config()
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if not device_config:
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logger.error("基础配置加载为空，工程无法启动！")
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sys.exit(1)
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logger.info("基础配置初始化成功")
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except Exception as e:
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logger.error(f"基础配置初始化失败：{str(e)}", exc_info=True)
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sys.exit(1)
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# 检查外设配置
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if not base_config.DEVICE_CONFIG_DICT:
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logger.error("外设配置加载失败，工程启动终止")
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sys.exit(1)
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else:
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logger.info("外设配置加载成功")
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# 改用logger输出，避免print触发流错误
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logger.info("程序运行到这里了")
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# 实例化UDP服务（避免global关键字，减少生命周期问题）
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udp_server = None
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try:
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udp_server = MultiUDPServer()
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logger.info(
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f"工程启动成功｜外设数量：{len(device_config)}｜"
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f"UDP监听端口：{list(udp_server.udp_sockets.keys()) if hasattr(udp_server, 'udp_sockets') else []}"
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)
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except Exception as e:
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logger.error(f"UDP服务初始化失败：{str(e)}", exc_info=True)
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sys.exit(1)
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# 启动所有解耦线程（替代原主循环）
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#threads = start_all_threads(udp_server)
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threads = start_all_threads(
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udp_server=udp_server,
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bus_driver_configs=DRIVER_CONFIGS # 2026/3/9 新增驱动配置参数
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)
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# main.py 主线程
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'''
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while True:
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# 打印各队列长度
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logger.info("队列状态：")
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for proto, q in bus_recv_queues.items():
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logger.info(f" {proto} 接收队列：{q.qsize()}/{q.maxsize}")
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for proto, q in bus_send_queues.items():
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logger.info(f" {proto} 发送队列：{q.qsize()}/{q.maxsize}")
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time.sleep(1) # 每秒监控一次
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'''
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# 主线程：仅负责等待退出信号，不处理业务
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# main.py
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from midware.drivers.renode_agent import renode, renode_async_data_dispatcher
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# 只加这一行
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if not renode.start():
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exit()
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time.sleep(5)
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renode.start_async_listener(renode_async_data_dispatcher)
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time.sleep(10)
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# 加载完DEVICE_CONFIG_DICT之后加：
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from midware.drivers.renode_agent import start_renode_uart_redirect
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from midware.drivers.tcp_uart_agent import start_all_tcp_uart_clients
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# 启动Renode的UART TCP重定向
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start_renode_uart_redirect()
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time.sleep(1)
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# 启动所有TCP客户端接收
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start_all_tcp_uart_clients()
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try:
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while True:
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time.sleep(1) # 主线程休眠，避免CPU占用
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except KeyboardInterrupt:
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logger.info("用户终止程序，开始优雅退出...")
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stop_all_threads() # 等待队列处理完成
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udp_server.close() # 关闭UDP服务
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udp_server.socket.close() # 强制关闭系统套接字
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logger.info("程序正常退出")
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