Python制作Windows系统服务_Python

Python制作Windows系统服务

2020-09-25 10:27kongxx Python

这篇文章主要为大家详细介绍了Python制作Windows系统服务的相关资料，具有一定的参考价值，感兴趣的小伙伴们可以参考一下

最近有个Python程序需要安装并作为Windows 系统服务来运行，过程中碰到一些坑，整理了一下。

Python服务类

首先Python程序需要调用一些Windows系统API才能作为系统服务，具体内容如下：

									#!/usr/bin/env python

									# -*- coding: utf-8 -*-

									import sys

									import time

									import win32api

									import win32event

									import win32service

									import win32serviceutil

									import servicemanager

									class MyService(win32serviceutil.ServiceFramework):

									  _svc_name_ = "MyService"

									  _svc_display_name_ = "My Service"

									  _svc_description_ = "My Service"

									  def __init__(self, args):

									    self.log('init')

									    win32serviceutil.ServiceFramework.__init__(self, args)

									    self.stop_event = win32event.CreateEvent(None, 0, 0, None)

									  def SvcDoRun(self):

									    self.ReportServiceStatus(win32service.SERVICE_START_PENDING)

									    try:

									      self.ReportServiceStatus(win32service.SERVICE_RUNNING)

									      self.log('start')

									      self.start()

									      self.log('wait')

									      win32event.WaitForSingleObject(self.stop_event, win32event.INFINITE)

									      self.log('done')

									    except BaseException as e:

									      self.log('Exception : %s' % e)

									      self.SvcStop()

									  def SvcStop(self):

									    self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)

									    self.log('stopping')

									    self.stop()

									    self.log('stopped')

									    win32event.SetEvent(self.stop_event)

									    self.ReportServiceStatus(win32service.SERVICE_STOPPED)

									  def start(self):

									    time.sleep(10000)

									  def stop(self):

									    pass

									  def log(self, msg):

									    servicemanager.LogInfoMsg(str(msg))

									  def sleep(self, minute):

									    win32api.Sleep((minute*1000), True)

									if __name__ == "__main__":

									  if len(sys.argv) == 1:

									    servicemanager.Initialize()

									    servicemanager.PrepareToHostSingle(MyService)

									    servicemanager.StartServiceCtrlDispatcher()

									  else:

									    win32serviceutil.HandleCommandLine(MyService)

pyinstaller打包

1	`pyinstaller` `-F MyService.py`

测试

									# 安装服务

									dist\MyService.exe install

									# 启动服务

									sc start MyService

									# 停止服务

									sc stop MyService

									# 删除服务

									sc delete MyService