1
This commit is contained in:
zj
69
crond/upcrond-192.168.8.125.py
Normal file
69
crond/upcrond-192.168.8.125.py
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#!/usr/bin/env python3
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# -*- coding: UTF-8 -*-
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import time
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import logging
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import os
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import socket
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import sys # sys 模块用于 sys.exit()，虽然这里没有直接使用，但通常在脚本中需要
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# --- 配置日志 ---
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# 确保日志文件路径正确
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LOG_FILE = '/opt/upc_resent/log/upc-192.168.8.125.log'
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# 定义时间格式，将被 logging.basicConfig 的 datefmt 使用
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ISOTIMEFORMAT = '%Y-%m-%d %X'
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# 配置日志，确保只执行一次
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# format 中包含了时间戳 %(asctime)s，所以不需要手动在日志字符串中添加 datetime
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logging.basicConfig(filename=LOG_FILE, filemode="a", level=logging.DEBUG,
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format='%(asctime)s - %(levelname)s - %(message)s', datefmt=ISOTIMEFORMAT)
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# --- 日志配置结束 ---
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def IsOpen(ip, port):
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"""
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检查指定IP和端口是否可达。
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如果端口不可达，则记录警告并尝试重启另一个Python脚本。
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"""
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(1) # 设置连接超时为1秒，避免无限期阻塞
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try:
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logging.debug(f"尝试连接到 {ip}:{port}...")
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s.connect((ip, int(port)))
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s.shutdown(socket.SHUT_RDWR) # 使用 SHUT_RDWR 代替数字 2，更具可读性
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print(f"端口 {port} is open") # Python 3 print 函数
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logging.info(f"端口 {port} is open")
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return True
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except (OSError, socket.timeout) as e: # 捕获具体的网络错误和超时
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print(f"端口 {port} is down") # Python 3 print 函数
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logging.warning(f"端口 {port} 检查失败: {e}，尝试重启程序")
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# --- 重启命令 ---
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# 确保这里的 python3 路径和脚本路径正确
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# 这里的脚本名 "192.168.8.125.py" 看起来是硬编码的，请确认是否正确
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restart_command = "/usr/bin/python3 /opt/upc_resent/bin/192.168.8.125.py &"
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logging.info(f"执行重启命令: {restart_command}")
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os.system(restart_command)
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# --- 重启命令结束 ---
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return False
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except ValueError: # 捕获 int(port) 转换失败的情况
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print(f"错误: 端口 '{port}' 不是有效的数字。")
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logging.error(f"端口 '{port}' 不是有效的数字。")
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return False
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finally:
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s.close() # 确保无论成功或失败，socket 都会被关闭
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if __name__ == '__main__':
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# --- 目标设备IP和端口 ---
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# 这些值在原脚本中是硬编码的，如果需要从命令行参数获取，请修改
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target_ip = '192.168.8.9'
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target_port = 10129
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# --- 目标设备IP和端口结束 ---
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logging.info(f"启动端口检查程序，检查 {target_ip}:{target_port}")
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IsOpen(target_ip, target_port)
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69
crond/upcrond-192.168.8.73.py
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69
crond/upcrond-192.168.8.73.py
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@@ -0,0 +1,69 @@
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#!/usr/bin/env python3
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# -*- coding: UTF-8 -*-
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import time
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import logging
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import os
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import socket
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import sys # sys 模块用于 sys.exit()，虽然这里没有直接使用，但通常在脚本中需要
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# --- 配置日志 ---
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# 确保日志文件路径正确
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LOG_FILE = '/opt/upc_resent/log/upc-192.168.8.73.log'
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# 定义时间格式，将被 logging.basicConfig 的 datefmt 使用
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ISOTIMEFORMAT = '%Y-%m-%d %X'
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# 配置日志，确保只执行一次
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# format 中包含了时间戳 %(asctime)s，所以不需要手动在日志字符串中添加 datetime
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logging.basicConfig(filename=LOG_FILE, filemode="a", level=logging.DEBUG,
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format='%(asctime)s - %(levelname)s - %(message)s', datefmt=ISOTIMEFORMAT)
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# --- 日志配置结束 ---
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def IsOpen(ip, port):
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"""
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检查指定IP和端口是否可达。
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如果端口不可达，则记录警告并尝试重启另一个Python脚本。
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"""
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(1) # 设置连接超时为1秒，避免无限期阻塞
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try:
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logging.debug(f"尝试连接到 {ip}:{port}...")
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s.connect((ip, int(port)))
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s.shutdown(socket.SHUT_RDWR) # 使用 SHUT_RDWR 代替数字 2，更具可读性
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print(f"端口 {port} is open") # Python 3 print 函数
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logging.info(f"端口 {port} is open")
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return True
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except (OSError, socket.timeout) as e: # 捕获具体的网络错误和超时
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print(f"端口 {port} is down") # Python 3 print 函数
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logging.warning(f"端口 {port} 检查失败: {e}，尝试重启程序")
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# --- 重启命令 ---
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# 确保这里的 python3 路径和脚本路径正确
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# 这里的脚本名 "192.168.8.125.py" 看起来是硬编码的，请确认是否正确
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restart_command = "/usr/bin/python3 /opt/upc_resent/bin/192.168.8.73.py &"
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logging.info(f"执行重启命令: {restart_command}")
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os.system(restart_command)
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# --- 重启命令结束 ---
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return False
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except ValueError: # 捕获 int(port) 转换失败的情况
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print(f"错误: 端口 '{port}' 不是有效的数字。")
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logging.error(f"端口 '{port}' 不是有效的数字。")
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return False
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finally:
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s.close() # 确保无论成功或失败，socket 都会被关闭
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if __name__ == '__main__':
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# --- 目标设备IP和端口 ---
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# 这些值在原脚本中是硬编码的，如果需要从命令行参数获取，请修改
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target_ip = '192.168.8.9'
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target_port = 10079
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# --- 目标设备IP和端口结束 ---
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logging.info(f"启动端口检查程序，检查 {target_ip}:{target_port}")
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IsOpen(target_ip, target_port)
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54
crond/upcrond-dev1.py
Executable file
54
crond/upcrond-dev1.py
Executable file
@@ -0,0 +1,54 @@
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#!/usr/bin/env python3
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# -*- coding: UTF-8 -*-
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# Auto-generated from template. DO NOT EDIT DIRECTLY!
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# Device: 设备73-TCP (dev1)
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import time
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import logging
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import os
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import socket
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import sys
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# ====== 配置参数（从配置文件读取）======
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TARGET_IP = '192.168.8.9'
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TARGET_PORT = 10079
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LOG_FILE = '/home/smart/pythonPJ/upc_resent/log/crond-dev1.log'
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RESTART_COMMAND = "/usr/bin/python3 /home/smart/pythonPJ/upc_resent/bin/dev1.py &"
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DEVICE_ID = 'dev1'
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# =========================
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ISOTIMEFORMAT = '%Y-%m-%d %X'
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logging.basicConfig(filename=LOG_FILE, filemode="a", level=logging.DEBUG,
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format='%(asctime)s - %(levelname)s - %(message)s', datefmt=ISOTIMEFORMAT)
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def is_port_open(ip, port):
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"""检查指定IP和端口是否可达"""
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(1)
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try:
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logging.debug(f"尝试连接到 {ip}:{port}...")
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s.connect((ip, int(port)))
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s.shutdown(socket.SHUT_RDWR)
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print(f"[{DEVICE_ID}] 端口 {port} is open")
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logging.info(f"端口 {port} is open")
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return True
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except (OSError, socket.timeout) as e:
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print(f"[{DEVICE_ID}] 端口 {port} is down")
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logging.warning(f"端口 {port} 检查失败: {e}，尝试重启程序")
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logging.info(f"执行重启命令: {RESTART_COMMAND}")
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os.system(RESTART_COMMAND)
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return False
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except ValueError:
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print(f"错误: 端口 '{port}' 不是有效的数字。")
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logging.error(f"端口 '{port}' 不是有效的数字。")
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return False
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finally:
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s.close()
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if __name__ == '__main__':
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logging.info(f"[{DEVICE_ID}] 启动端口检查程序，检查 {TARGET_IP}:{TARGET_PORT}")
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print(f"[{DEVICE_ID}] 启动端口检查程序，检查 {TARGET_IP}:{TARGET_PORT}")
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is_port_open(TARGET_IP, TARGET_PORT)
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54
crond/upcrond-dev2.py
Executable file
54
crond/upcrond-dev2.py
Executable file
@@ -0,0 +1,54 @@
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#!/usr/bin/env python3
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# -*- coding: UTF-8 -*-
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# Auto-generated from template. DO NOT EDIT DIRECTLY!
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# Device: 设备125-TCP (dev2)
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import time
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import logging
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import os
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import socket
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import sys
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# ====== 配置参数（从配置文件读取）======
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TARGET_IP = '192.168.8.9'
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TARGET_PORT = 10129
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LOG_FILE = '/home/smart/pythonPJ/upc_resent/log/crond-dev2.log'
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RESTART_COMMAND = "/usr/bin/python3 /home/smart/pythonPJ/upc_resent/bin/dev2.py &"
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DEVICE_ID = 'dev2'
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# =========================
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ISOTIMEFORMAT = '%Y-%m-%d %X'
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logging.basicConfig(filename=LOG_FILE, filemode="a", level=logging.DEBUG,
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format='%(asctime)s - %(levelname)s - %(message)s', datefmt=ISOTIMEFORMAT)
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def is_port_open(ip, port):
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"""检查指定IP和端口是否可达"""
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(1)
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try:
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logging.debug(f"尝试连接到 {ip}:{port}...")
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s.connect((ip, int(port)))
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s.shutdown(socket.SHUT_RDWR)
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print(f"[{DEVICE_ID}] 端口 {port} is open")
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logging.info(f"端口 {port} is open")
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return True
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except (OSError, socket.timeout) as e:
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print(f"[{DEVICE_ID}] 端口 {port} is down")
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logging.warning(f"端口 {port} 检查失败: {e}，尝试重启程序")
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logging.info(f"执行重启命令: {RESTART_COMMAND}")
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os.system(RESTART_COMMAND)
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return False
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except ValueError:
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print(f"错误: 端口 '{port}' 不是有效的数字。")
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logging.error(f"端口 '{port}' 不是有效的数字。")
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return False
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finally:
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s.close()
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if __name__ == '__main__':
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logging.info(f"[{DEVICE_ID}] 启动端口检查程序，检查 {TARGET_IP}:{TARGET_PORT}")
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print(f"[{DEVICE_ID}] 启动端口检查程序，检查 {TARGET_IP}:{TARGET_PORT}")
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is_port_open(TARGET_IP, TARGET_PORT)
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85
crond/upcrond-dev3.py
Executable file
85
crond/upcrond-dev3.py
Executable file
@@ -0,0 +1,85 @@
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#!/usr/bin/env python3
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# -*- coding: UTF-8 -*-
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# Auto-generated from template. DO NOT EDIT DIRECTLY!
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# Device: 设备UDP示例 (dev3) - UDP Protocol
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import time
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import logging
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import os
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import socket
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import sys
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import subprocess
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# ====== 配置参数（从配置文件读取）======
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TARGET_IP = '192.168.8.9'
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TARGET_PORT = 10080
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LOG_FILE = '/home/smart/pythonPJ/upc_resent/log/crond-dev3.log'
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RESTART_COMMAND = "/usr/bin/python3 /home/smart/pythonPJ/upc_resent/bin/dev3.py &"
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DEVICE_ID = 'dev3'
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# =========================
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ISOTIMEFORMAT = '%Y-%m-%d %X'
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logging.basicConfig(filename=LOG_FILE, filemode="a", level=logging.DEBUG,
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format='%(asctime)s - %(levelname)s - %(message)s', datefmt=ISOTIMEFORMAT)
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def is_udp_port_open(ip, port):
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"""
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检查UDP端口是否可用。
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UDP是无连接的，这里通过检查端口是否被占用或发送测试数据来判断。
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"""
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try:
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# 尝试绑定到该端口，如果成功说明端口未被占用（服务未启动）
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# 如果失败说明端口已被占用（服务正在运行）
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test_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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test_sock.settimeout(1)
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test_sock.bind((ip, int(port)))
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test_sock.close()
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# 如果绑定成功，说明服务未启动
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print(f"[{DEVICE_ID}] UDP端口 {port} 未被占用，服务可能未运行")
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logging.warning(f"UDP端口 {port} 未被占用，服务可能未运行，尝试重启程序")
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logging.info(f"执行重启命令: {RESTART_COMMAND}")
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os.system(RESTART_COMMAND)
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return False
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except OSError as e:
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# 绑定失败，说明端口已被占用，服务正在运行
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if "Address already in use" in str(e) or "98" in str(e):
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print(f"[{DEVICE_ID}] UDP端口 {port} is open (已被占用，服务运行中)")
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logging.info(f"UDP端口 {port} is open (服务运行中)")
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return True
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else:
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print(f"[{DEVICE_ID}] 检查UDP端口 {port} 时发生错误: {e}")
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logging.error(f"检查UDP端口 {port} 时发生错误: {e}")
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return False
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def check_process_running():
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"""通过进程名检查服务是否正在运行"""
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try:
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# 检查是否有对应设备的Python进程在运行
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cmd = f"ps aux | grep '{DEVICE_ID}.py' | grep -v grep"
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result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
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if result.returncode == 0 and result.stdout.strip():
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print(f"[{DEVICE_ID}] 进程检查: 服务正在运行")
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logging.info(f"进程检查: 服务正在运行")
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return True
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else:
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print(f"[{DEVICE_ID}] 进程检查: 服务未运行")
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logging.warning(f"进程检查: 服务未运行，尝试重启")
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logging.info(f"执行重启命令: {RESTART_COMMAND}")
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os.system(RESTART_COMMAND)
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return False
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except Exception as e:
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print(f"[{DEVICE_ID}] 进程检查失败: {e}")
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logging.error(f"进程检查失败: {e}")
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return False
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if __name__ == '__main__':
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logging.info(f"[{DEVICE_ID}] 启动UDP端口检查程序，检查 {TARGET_IP}:{TARGET_PORT}")
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print(f"[{DEVICE_ID}] 启动UDP端口检查程序，检查 {TARGET_IP}:{TARGET_PORT}")
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# 对于UDP，优先使用进程检查方式
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check_process_running()
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Reference in New Issue
Block a user