186 lines
6.5 KiB
Python
186 lines
6.5 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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检查设备连接监控线程状态的测试脚本
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"""
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import sys
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import os
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import threading
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import time
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from typing import Dict, Any
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# 添加项目路径
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sys.path.append(os.path.dirname(os.path.abspath(__file__)))
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from devices.utils.config_manager import ConfigManager
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from devices.camera_manager import CameraManager
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from devices.imu_manager import IMUManager
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from devices.pressure_manager import PressureManager
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from devices.femtobolt_manager import FemtoBoltManager
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class MockCameraManager(CameraManager):
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"""模拟摄像头管理器，用于测试监控线程"""
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def __init__(self, socketio, config_manager):
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super().__init__(socketio, config_manager)
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self._mock_hardware_connected = True
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def check_hardware_connection(self) -> bool:
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"""模拟硬件连接检查"""
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return self._mock_hardware_connected
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def set_mock_hardware_status(self, connected: bool):
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"""设置模拟硬件连接状态"""
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self._mock_hardware_connected = connected
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def check_device_monitor_status(device_manager, device_name: str):
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"""
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检查单个设备的监控线程状态
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Args:
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device_manager: 设备管理器实例
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device_name: 设备名称
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"""
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print(f"\n=== {device_name.upper()} 设备监控状态检查 ===")
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# 检查基本状态
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print(f"设备连接状态: {device_manager.is_connected}")
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print(f"设备流状态: {device_manager.is_streaming}")
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# 检查监控线程相关属性
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if hasattr(device_manager, '_connection_monitor_thread'):
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monitor_thread = device_manager._connection_monitor_thread
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print(f"监控线程对象: {monitor_thread}")
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if monitor_thread:
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print(f"监控线程存活状态: {monitor_thread.is_alive()}")
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print(f"监控线程名称: {monitor_thread.name}")
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print(f"监控线程守护状态: {monitor_thread.daemon}")
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else:
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print("监控线程对象: None")
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else:
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print("设备管理器没有监控线程属性")
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# 检查监控停止事件
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if hasattr(device_manager, '_monitor_stop_event'):
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stop_event = device_manager._monitor_stop_event
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print(f"监控停止事件: {stop_event}")
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print(f"监控停止事件状态: {stop_event.is_set()}")
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else:
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print("设备管理器没有监控停止事件属性")
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# 检查监控配置
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if hasattr(device_manager, '_connection_check_interval'):
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print(f"连接检查间隔: {device_manager._connection_check_interval}秒")
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if hasattr(device_manager, '_connection_timeout'):
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print(f"连接超时时间: {device_manager._connection_timeout}秒")
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# 检查心跳时间
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if hasattr(device_manager, '_last_heartbeat'):
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last_heartbeat = device_manager._last_heartbeat
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current_time = time.time()
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heartbeat_age = current_time - last_heartbeat
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print(f"上次心跳时间: {time.ctime(last_heartbeat)}")
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print(f"心跳间隔: {heartbeat_age:.2f}秒前")
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def main():
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"""
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主函数：检查所有设备的监控状态
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"""
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print("设备连接监控状态检查工具")
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print("=" * 50)
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try:
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# 初始化配置管理器
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config_manager = ConfigManager()
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# 创建模拟设备管理器实例
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mock_camera = MockCameraManager(None, config_manager)
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print("\n=== 初始状态检查 ===")
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check_device_monitor_status(mock_camera, 'mock_camera')
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print("\n=== 系统线程信息 ===")
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active_threads = threading.active_count()
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print(f"当前活跃线程数: {active_threads}")
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print("\n活跃线程列表:")
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for thread in threading.enumerate():
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print(f" - {thread.name} (守护: {thread.daemon}, 存活: {thread.is_alive()})")
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# 测试连接监控启动
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print("\n=== 测试连接监控启动 ===")
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print("\n1. 设置模拟硬件为连接状态...")
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mock_camera.set_mock_hardware_status(True)
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print("\n2. 设置设备为连接状态...")
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mock_camera.set_connected(True)
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time.sleep(0.5) # 等待线程启动
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print("\n连接后的监控状态:")
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check_device_monitor_status(mock_camera, 'mock_camera')
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print("\n=== 系统线程信息 (启动监控后) ===")
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active_threads = threading.active_count()
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print(f"当前活跃线程数: {active_threads}")
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print("\n活跃线程列表:")
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for thread in threading.enumerate():
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print(f" - {thread.name} (守护: {thread.daemon}, 存活: {thread.is_alive()})")
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print("\n3. 等待3秒观察监控线程工作...")
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time.sleep(3)
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print("\n监控运行中的状态:")
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check_device_monitor_status(mock_camera, 'mock_camera')
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print("\n4. 模拟硬件断开...")
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mock_camera.set_mock_hardware_status(False)
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time.sleep(6) # 等待监控检测到断开（检查间隔是5秒）
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print("\n硬件断开后的监控状态:")
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check_device_monitor_status(mock_camera, 'mock_camera')
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print("\n5. 重新连接测试...")
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mock_camera.set_mock_hardware_status(True)
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mock_camera.set_connected(True)
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time.sleep(0.5)
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print("\n重新连接后的监控状态:")
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check_device_monitor_status(mock_camera, 'mock_camera')
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print("\n6. 手动断开连接...")
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mock_camera.set_connected(False)
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time.sleep(0.5)
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print("\n手动断开后的监控状态:")
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check_device_monitor_status(mock_camera, 'mock_camera')
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print("\n=== 最终系统线程信息 ===")
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active_threads = threading.active_count()
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print(f"当前活跃线程数: {active_threads}")
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print("\n活跃线程列表:")
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for thread in threading.enumerate():
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print(f" - {thread.name} (守护: {thread.daemon}, 存活: {thread.is_alive()})")
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except Exception as e:
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print(f"检查过程中发生错误: {e}")
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import traceback
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traceback.print_exc()
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finally:
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# 清理资源
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print("\n=== 清理资源 ===")
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try:
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if 'mock_camera' in locals():
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mock_camera.cleanup()
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print("mock_camera 设备资源已清理")
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except Exception as e:
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print(f"清理资源时发生错误: {e}")
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if __name__ == '__main__':
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main() |