Python语言编写电脑时间自动同步小工具

 def getBeijinTime():
     """
 　　 获取北京时间
     """
     try:
         conn = httplib.HTTPConnection("www.beijing-time.org")
         conn.request("GET", "/time.asp")
         response = conn.getresponse()
         print response.status, response.reason
         if response.status == 200:
             #解析响应的消息
             result = response.read()
             logging.debug(result)
             data = result.split("\r\n")
             year = data[1][len("nyear")+1 : len(data[1])-1]
             month = data[2][len("nmonth")+1 : len(data[2])-1]
             day = data[3][len("nday")+1 : len(data[3])-1]
             #wday = data[4][len("nwday")+1 : len(data[4])-1]
             hrs = data[5][len("nhrs")+1 : len(data[5])-1]
             minute = data[6][len("nmin")+1 : len(data[6])-1]
             sec = data[7][len("nsec")+1 : len(data[7])-1]
            
             beijinTimeStr = "%s/%s/%s %s:%s:%s" % (year, month, day, hrs, minute, sec)
             beijinTime = time.strptime(beijinTimeStr, "%Y/%m/%d %X")
             return beijinTime
     except:
         logging.exception("getBeijinTime except")
         return None

 def syncLocalTime():
     """
     同步本地时间
     """
     logging.info("current local time is: %d-%d-%d %d:%d:%d" % time.localtime()[:6])
    
     beijinTime = getBeijinTime()
     if beijinTime is None:
         logging.info("get beijinTime is None, will try again in 30 seconds...")
         timer = threading.Timer(30.0, syncLocalTime)
         timer.start();
     else:
         logging.info("get beijinTime is: %d-%d-%d %d:%d:%d" % beijinTime[:6])
            
         tm_year, tm_mon, tm_mday, tm_hour, tm_min, tm_sec = beijinTime[:6]
         import os
         os.system("date %d-%d-%d" % (tm_year, tm_mon, tm_mday))     #设置日期
         os.system("time %d:%d:%d.0" % (tm_hour, tm_min, tm_sec))    #设置时间
         logging.info("syncLocalTime complete, current local time: %d-%d-%d %d:%d:%d \n" % time.localtime()[:6])

 import win32serviceutil
 import win32service
 import win32event
 import win32evtlogutil
 
 class SynctimeService(win32serviceutil.ServiceFramework):
     _svc_name_ = "Synctime"
     _svc_display_name_ = "Synctime"
     _svc_description_ = "Synchronize local system time with beijin time"
    _svc_deps_ = ["EventLog"]
   
    def __init__(self, args):
        win32serviceutil.ServiceFramework.__init__(self, args)
        self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)

    def SvcStop(self):
        self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
        win32event.SetEvent(self.hWaitStop)

    def SvcDoRun(self):
        import servicemanager
         
        # Write a 'started' event to the event log...
        win32evtlogutil.ReportEvent(self._svc_name_,
                                    servicemanager.PYS_SERVICE_STARTED,
                                    0, # category
                                    servicemanager.EVENTLOG_INFORMATION_TYPE,
                                    (self._svc_name_, ''))

        # wait for beeing stopped...
        win32event.WaitForSingleObject(self.hWaitStop, win32event.INFINITE)

        # and write a 'stopped' event to the event log.
        win32evtlogutil.ReportEvent(self._svc_name_,
                                    servicemanager.PYS_SERVICE_STOPPED,
                                    0, # category
                                    servicemanager.EVENTLOG_INFORMATION_TYPE,
                                    (self._svc_name_, ''))  

if __name__ == '__main__':
    # Note that this code will not be run in the 'frozen' exe-file!!!
    win32serviceutil.HandleCommandLine(SynctimeService) 

 from distutils.core import setup
 import py2exe
 
 setup(
     # The first three parameters are not required, if at least a
     # 'version' is given, then a versioninfo resource is built from
     # them and added to the executables.
     version = "0.0.1",
     description = "Synchroniz local system time with beijin time",
     name = "sysctime",
 
     # targets to build
     # console = ["synctime.py"],
     service=["synctime"]
 )

 @echo off
 
 :: 安装windows服务
 echo 正在安装服务，请稍候...
 synctime.exe -install
 
 :: 设置服务自动启动
 echo 正在启动服务...
 sc config Synctime start= AUTO

:: 启动服务
sc start Synctime

echo 服务启动成功, 按任意键继续...
pause

@echo off

:: 停止服务
echo 正在停止服务，请稍候...
sc stop Synctime

echo 正在卸载服务...
:: 删除windows服务
synctime.exe -remove

echo 服务卸载完成，请按任意键继续剩余卸载...
pause