python定时任务windows服务-蒲公英云

python定时任务windows服务

- 日理万妓 2022-07-15 12:42 284阅读 0赞

python定时任务windows服务
一、python调用外部exe文件
import subprocess
subprocess.call('notepad')
import subprocess
#字符串中含有空格，所以有 r''
subprocess.call("D:\Program Files (x86)\Netease\CloudMusic\cloudmusic.exe")
二、定时任务
pip install py-task
from task import task
from task import task_container
from task.job import job
from task.trigger import cron_trigger
class MyJob(job.Job):
    def __init__(self):
        pass
    def execute(self):
        print 'Hello now is ' + str(time.time())
cron = '0-59/5 10,15,20 * * * * 2015'
new_task = task.Task('Task', MyJob(), cron_trigger.CronTrigger(cron))
container.add_task(new_task)
container.start_all()
三、python开发windows服务
一个简单的服务模版：
#encoding=utf-8  
#ZPF  
import win32serviceutil   
import win32service   
import win32event   
class PythonService(win32serviceutil.ServiceFramework):   
    #服务名  
    _svc_name_ = "PythonService"  
    #服务在windows系统中显示的名称  
    _svc_display_name_ = "Python Service Test"  
    #服务的描述  
    _svc_description_ = "This code is a Python service Test"  
    def __init__(self, args):   
        win32serviceutil.ServiceFramework.__init__(self, args)   
        self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)  
    def SvcDoRun(self):  
        # 把自己的代码放到这里，就OK  
        # 等待服务被停止   
        win32event.WaitForSingleObject(self.hWaitStop, win32event.INFINITE)   
    def SvcStop(self):   
        # 先告诉SCM停止这个过程   
        self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)   
        # 设置事件   
        win32event.SetEvent(self.hWaitStop)   
if __name__=='__main__':   
    win32serviceutil.HandleCommandLine(PythonService)    
    #括号里参数可以改成其他名字，但是必须与class类名一致；  
服务示例：
#ZPF  
#encoding=utf-8  
import win32serviceutil   
import win32service   
import win32event  
import os   
import logging  
import inspect   
class PythonService(win32serviceutil.ServiceFramework):   
    _svc_name_ = "PythonService"  
    _svc_display_name_ = "Python Service Test"  
    _svc_description_ = "This is a python service test code "  
    def __init__(self, args):   
        win32serviceutil.ServiceFramework.__init__(self, args)   
        self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)  
        self.logger = self._getLogger()  
        self.run = True  
    def _getLogger(self):  
        logger = logging.getLogger('[PythonService]')  
        this_file = inspect.getfile(inspect.currentframe())  
        dirpath = os.path.abspath(os.path.dirname(this_file))  
        handler = logging.FileHandler(os.path.join(dirpath, "service.log"))  
        formatter = logging.Formatter('%(asctime)s %(name)-12s %(levelname)-8s %(message)s')  
        handler.setFormatter(formatter)  
        logger.addHandler(handler)  
        logger.setLevel(logging.INFO)  
        return logger  
    def SvcDoRun(self):  
        import time  
        self.logger.info("service is run....")   
        while self.run:  
            self.logger.info("I am runing....")  
            time.sleep(2)  
    def SvcStop(self):   
        self.logger.info("service is stop....")  
        self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)   
        win32event.SetEvent(self.hWaitStop)   
        self.run = False  
if __name__=='__main__':
    if len(sys.argv) == 1:
       try:
           evtsrc_dll = os.path.abspath(servicemanager.__file__)
           servicemanager.PrepareToHostSingle(PythonService)
           servicemanager.Initialize('PythonService', evtsrc_dll)
           servicemanager.StartServiceCtrlDispatcher()
        except win32service.error, details:
           if details[0] == winerror.ERROR_FAILED_SERVICE_CONTROLLER_CONNECT:
               win32serviceutil.usage()
   else:
       win32serviceutil.HandleCommandLine(PythonService)
四、pyinstaller 打包为控制台文件
if __name__ == '__main__':
    from PyInstaller.main import run
    params=['windows_services_in_python.py', '-F', '-c', '--icon=favicon.ico']
    run(params)
cmd进入exe所在目录：
windows_services_in_python.exe install
windows_services_in_python.exe start
五、python操作window服务
1.安装服务
python PythonService.py install  
2.让服务自动启动
python PythonService.py --startup auto install   
3.启动服务
python PythonService.py start  
4.重启服务
python PythonService.py restart  
5.停止服务
python PythonService.py stop  
6.删除/卸载服务
python PythonService.py remove