需求:软件公司提供的软件服务在服务器上会莫名其妙的挂掉,他们采用的方法也只有重启服务器,重启时间太久了,所以想弄一个监测进程和服务的程序,监测到挂了就重启进程或者服务- import psutil
- import time
- import subprocess
- import logging
- import logging.handlers
- import wmi
- import ctypes
- import os
- # 获取服务状态
- def get_service_status(service_names):
- wmiobj = wmi.WMI()
- for service_name in service_names:
- services = wmiobj.Win32_Service(Name = service_name)
- if services:
- # 服务状态是停止就开启服务
- if services[0].state == "Stopped":
- start_service(service_name)
- # return services[0].state
- else:
- logging.error(f"失败:服务{service_name}不存在")
- #判断是否有管理员权限
- def is_admin():
- try:
- return ctypes.windll.shell32.IsUserAnAdmin()
- except:
- return False
- # 启动服务
- def start_service(service_name):
- if is_admin():
- try:
- cmd = 'NET START {}'.format(service_name)
- os.popen(cmd)
- logging.warning(f"成功:启动了服务{service_name}")
- except Exception as e:
- logging.error(f"失败:启动服务{service_name}失败, 错误信息: {e}")
- else:
- logging.warning(f"不是admin权限")
- # 日志配置
- def loggingstars():
- logger = logging.getLogger()
- logger.setLevel(logging.DEBUG)
- handler = logging.StreamHandler()
- logger.addHandler(handler)
- file_handler = logging.handlers.RotatingFileHandler(filename='process_name.log', maxBytes=1024*1024*90, backupCount=10)
- file_handler.setLevel(logging.WARNING)
- formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
- file_handler.setFormatter(formatter)
- logger.addHandler(file_handler)
- # 获取掉线的进程完整执行路径
- def find_process_by_name(process_names):
- all__process = set()
- """获取所有进程的完成路径"""
- for proc in psutil.process_iter(['pid', 'name','exe']):
- all__process.add(proc.info['exe'])
- """ 找出掉线的监控进程的完整路径 """
- new_list = [item for item in process_names if item not in all__process]
- return new_list
- def start_process(process_names, service_anmes):
- while True:
- # 检查服务是否启动
- get_service_status(service_anmes)
- time.sleep(60)
- stop_process = find_process_by_name(process_names)
-
- if not stop_process:
- continue
- """ 启动掉线的进程 """
- for app in stop_process:
- try:
- subprocess.Popen(f"{app}")
- logging.warning(f"成功:启动了进程{app}")
- except Exception as e:
- logging.error(f"失败:启动进程{app}失败, 错误信息: {e}")
- # 如果需要启动进程的话,暂停20分钟
- time.sleep(20*60)
-
- if __name__ == "__main__":
- loggingstars()
- logging.warning("============== 进程监控程序启动 ============")
- # 需要监测的进程,为什么使用可执行文件,是因为发现有进程名会相同
- process_names = [
- "C:\\UserApp\\app\\baidu-translate-client\\百度翻译.exe",
- "C:\\UserApp\\app\\dingding\\main\\current\\DingTalk.exe"
- ]
- # 需要监测的服务名
- service_anmes = ["MySQL80", "JetBrainsEtwHost"]
- start_process(process_names, service_anmes)
复制代码 其实服务也是启动执行文件然后有一个进程,如果找到所有服务的进程直接写进程监控就可以了,这里只是展示一下怎么监控服务和进程
有些服务或者进程的启动可能有顺序
- 打开 运行 输入 “msinfo32”
- 选择 “软件环境” 再点击 "正在运行任务"就可疑查看启动时间
打包就用 Pyinstaller -F xx.py,然后放到服务器上
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