监控并自动启动已停止的windows服务代码,Python代码库,德仔网

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【Python】监控并自动启动已停止的windows服务
作者:AiboW / 发布于2013/9/13/ 1096
每隔一段时间检测一下服务是否停止，如果停止尝试启动服务。进行服务停止日志记录

	#!/usr/bin/env python
	#-*- encoding:utf-8 -*-

	"""
	1. 每隔一分钟检测一次服务状态
	2. 如果发现服务状态已经停止，那么尝试启动服务
	3. 自动记录日志
	4. 任务栏图标显示
	"""

	import sys;
	reload(sys);
	sys.setdefaultencoding('utf-8');

	import win32service;
	import logging;
	from logging.handlers import RotatingFileHandler;
	import os.path;
	import wx;
	import AppResource;
	import webbrowser;
	from AppXml import *;

	C_APP_NAME = "Service Moniter 1.0";
	C_LOG_DIR = os.path.altsep.join([os.path.curdir,'service.log']);
	C_CONFIG_PATH = os.path.altsep.join([os.path.curdir,'config.xml']);
	C_LOG_SIZE = 1048576;
	C_LOG_FILES = 3;

	C_APP_SITE = "http://www.du52.com/?app=service_moniter&version=1.0.0";

	class ServiceControl(object):

	 def __init__(self):
	 self.scm = win32service.OpenSCManager(None,None,win32service.SC_MANAGER_ALL_ACCESS);

	 # 检查服务是否停止
	 def isStop(self,name):
	 flag = False;
	 try:
	 handle = win32service.OpenService(self.scm,name,win32service.SC_MANAGER_ALL_ACCESS);
	 if handle:
	 ret = win32service.QueryServiceStatus(handle);
	 flag = ret[1]!=win32service.SERVICE_RUNNING;
	 win32service.CloseServiceHandle(handle);
	 except Exception,e:
	 logging.error(e);
	 return flag;

	 # 开启服务
	 def start(self,name):
	 try:
	 handle = win32service.OpenService(self.scm,name,win32service.SC_MANAGER_ALL_ACCESS);
	 if handle:
	 win32service.StartService(handle,None);
	 win32service.CloseServiceHandle(handle);
	 except Exception,e:
	 logging.error(e);

	 # 退出
	 def close(self):
	 try:
	 if self.scm:
	 win32service.CloseServiceHandle(self.scm);
	 except Exception,e:
	 logging.error(e);

	# 初始化日志
	def InitLog():
	 logging.getLogger().setLevel(logging.ERROR);
	 RtHandler = RotatingFileHandler(filename=C_LOG_DIR,maxBytes=C_LOG_SIZE,backupCount=C_LOG_FILES);
	 RtHandler.setLevel(logging.ERROR);
	 RtHandler.setFormatter(logging.Formatter('[%(asctime)s][%(levelname)s] %(message)s'));
	 logging.getLogger().addHandler(RtHandler);
	 logging.error('监控开始执行');

	# 系统托盘图标
	class TaskIcon(wx.TaskBarIcon):

	 def __init__(self):
	 wx.TaskBarIcon.__init__(self);
	 self.SetIcon(AppResource.TaskIcon.getIcon(),C_APP_NAME);
	 self.ID_NAME = wx.NewId();
	 self.ID_EXIT = wx.NewId();
	 self.ID_AUTHOR = wx.NewId();
	 self.Bind(wx.EVT_MENU,self.OnExitEvent,id=self.ID_EXIT);
	 self.Bind(wx.EVT_MENU,self.OnHelpEvent,id=self.ID_AUTHOR);

	 def OnHelpEvent(self,event):
	 webbrowser.open_new(C_APP_SITE);

	 def OnExitEvent(self,event):
	 wx.Exit();

	 def CreatePopupMenu(self,event=None):
	 menu = wx.Menu();
	 menu.Append(self.ID_NAME,C_APP_NAME);
	 menu.AppendSeparator();
	 menu.Append(self.ID_AUTHOR,"技术支持");
	 menu.Append(self.ID_EXIT,"退出");
	 return menu;

	# 隐藏窗口
	class Frame(wx.Frame):

	 def __init__(self,timelen,services):
	 wx.Frame.__init__(self,parent=None,title=C_APP_NAME);
	 self.timelen = timelen*1000;
	 self.services = services;
	 self.Show(False);
	 self.Bind(wx.EVT_TIMER,self.OnTimerEvent);
	 self.Bind(wx.EVT_CLOSE,self.OnExitEvent);
	 self.timer = wx.Timer(self);
	 self.timer.Start(self.timelen);

	 def OnTimerEvent(self,event):
	 sc = ServiceControl();
	 for name in self.services:
	 print name;
	 if sc.isStop(name):
	 logging.error('系统检测到服务[%s]停止'%(name,));
	 sc.start(name);
	 sc.close();

	 def OnExitEvent(self,event):
	 if self.timer:
	 self.timer.Stop();
	 self.timer = None;

	# 进程
	class Application(wx.App):

	 def OnInit(self):
	 # 初始化配置
	 xml = XmlNode();
	 if not xml.LoadFile(C_CONFIG_PATH):
	 logging.error('配置文件不存在');
	 return False;
	 timelen = xml.FindNode('time').GetInt();
	 if timelen<=0:
	 logging.error('监控间隔时间必须大于0秒');
	 return False;
	 services = xml.FindNode('services').GetChildrenList(tag='item');
	 if len(services)==0:
	 logging.error('监控服务列表不能为空');
	 return False;
	 self.taskbar = TaskIcon();
	 self.frame = Frame(timelen,services);
	 return True;

	 def OnExit(self):
	 logging.error('监控停止执行');
	 self.frame.Close();
	 self.taskbar.RemoveIcon();
	 self.taskbar.Destroy();

	if __name__ == '__main__':
	 InitLog();
	 app = Application();
	 app.MainLoop();
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