Python管理Windows服务小脚本

Python  /  管理员 发布于 5年前   323

本文实例为大家分享了Python管理Windows服务的具体代码，供大家参考，具体内容如下

#!/usr/bin/python# encoding: utf-8# -*- coding: utf8 -*-"""Created by PyCharm.File:        LinuxBashShellScriptForOps:ServiceControl.pyUser:        GuodongCreate Date:    2016/10/14Create Time:    17:57Example of program with many options using docopt, control system service.Usage: ServiceControl.py SERVICE_NAME SERVICE_ACTION ServiceControl.py SERVICE_ACTION SERVICE_NAME ServiceControl.py --version | -v ServiceControl.py --help | -hArguments: SERVICE_NAME service name SERVICE_ACTION service action in ["start", "stop", "restart", "status"]Options: -h --help      show this help message and exit -v --version     show version and exit"""import sysimport codecsimport localeimport psutilimport win32serviceutilimport timefrom collections import OrderedDictfrom docopt import docoptUNKNOWN = 0STOPPED = 1START_PENDING = 2STOP_PENDING = 3RUNNING = 4status_code = {  0: "UNKNOWN",  1: "STOPPED",  2: "START_PENDING",  3: "STOP_PENDING",  4: "RUNNING"}def get_system_encoding():  """  The encoding of the default system locale but falls back to the given  fallback encoding if the encoding is unsupported by python or could  not be determined. See tickets #10335 and #5846  """  try:    encoding = locale.getdefaultlocale()[1] or 'ascii'    codecs.lookup(encoding)  except Exception:    encoding = 'ascii'  return encodingDEFAULT_LOCALE_ENCODING = get_system_encoding()# try:#   result = result.decode(DEFAULT_LOCALE_ENCODING)# except UnicodeDecodeError:#   # UnicodeDecodeError - preventive treatment for non-latin Windows.#   return ''def is_iterable(source):  if source is not None:    try:      iter(source)    except TypeError:      return False    return True  else:    raise RuntimeError("argument cannot be None")def status_service(service_name):  try:    result = win32serviceutil.QueryServiceStatus(service_name)[1]    if result == START_PENDING:      print "service %s is %s, please wait" % (service_name, status_code[result])      time.sleep(2)      return RUNNING    elif result == STOP_PENDING:      print "service %s is %s, please wait" % (service_name, status_code[result])      time.sleep(2)      return STOPPED    else:      return result if result is not None else 0  except Exception as e:    if e.message:      raise RuntimeError(e.message)    elif e.args:      # print e.args      args = list()      for arg in e.args:        if is_iterable(arg):          args.append(unicode(eval(repr(arg)), 'gbk'))        else:          args.append(arg)      print "Error:", args[-1], tuple(args)      raise RuntimeError    else:      raise RuntimeError("Uncaught exception, maybe it is a 'Access Denied'") # will not reach heredef start_service(service_name):  status = status_service(service_name)  if status == STOPPED:    pass  elif status == RUNNING:    print "service %s already started" % service_name    return status  try:    print "starting %s" % service_name    win32serviceutil.StartService(service_name)  except Exception as e:    if e.message:      raise RuntimeError(e.message)    elif e.args:      # print e.args      args = list()      for arg in e.args:        if is_iterable(arg):          args.append(unicode(eval(repr(arg)), 'gbk'))        else:          args.append(arg)      print "Error:", args[-1], tuple(args)      raise RuntimeError    else:      raise RuntimeError("Uncaught exception, maybe it is a 'Access Denied'") # will not reach here  return status_service(service_name)def stop_service(service_name):  status = status_service(service_name)  if status == STOPPED:    print "service %s already stopped" % service_name    return status  elif status == RUNNING:    pass  else:    return status  try:    print "stopping %s" % service_name    win32serviceutil.StopService(service_name)  except Exception as e:    if e.message:      print e.message    elif e.args:      # print e.args      args = list()      for arg in e.args:        if is_iterable(arg):          args.append(unicode(eval(repr(arg)), 'gbk'))        else:          args.append(arg)      print "Error:", args[-1], tuple(args)      raise RuntimeError    else:      raise RuntimeError("Uncaught exception, maybe it is a 'Access Denied'") # will not reach here  return status_service(service_name)def restart_service(service_name):  status = status_service(service_name)  if status == START_PENDING or status == RUNNING:    if status == START_PENDING:      time.sleep(2)    stop_service(service_name)    status = status_service(service_name)    if status == STOPPED or status == STOP_PENDING:      if status == STOP_PENDING:        time.sleep(2)      return start_service(service_name)  elif status == STOPPED or status == STOP_PENDING:    print "service %s not running." % service_name    return start_service(service_name)  else:    return status_service(service_name)def do_service(service_name, service_action):  # https://docs.python.org/2/faq/design.html#why-isn-t-there-a-switch-or-case-statement-in-python  # http://python.jobbole.com/82008/  valid_action = ["start", "stop", "restart", "status"]  maps = {    "start": "start_service(service_name)",    "stop": "stop_service(service_name)",    "restart": "restart_service(service_name)",    "status": "status_service(service_name)",  }  if service_name == "" or service_action == "":    raise RuntimeError("service_name and service_action cannot be empty.")  if service_action in valid_action:    return eval(maps[service_action])  else:    raise RuntimeError("bad service_action '%s', valid action is %s" % (service_action, valid_action))def list_service():  service_dict = OrderedDict()  for service in psutil.win_service_iter():    service_dict[service.name()] = service.display_name()  return service_dictdef is_valid_service_name(service_name):  if service_name.lower() in [name.lower() for name, display_name in list_service().items()]:    return True  else:    return Falseif __name__ == '__main__':  SERVICE_ACTION = ["start", "stop", "restart", "status"]  arguments = docopt(__doc__, version='1.0.0rc2')  if arguments['SERVICE_NAME'] != "" and arguments['SERVICE_ACTION'] != "":    if arguments['SERVICE_ACTION'] in SERVICE_ACTION:      pass    elif arguments['SERVICE_NAME'] in SERVICE_ACTION:      tmp = arguments['SERVICE_ACTION']      arguments['SERVICE_ACTION'] = arguments['SERVICE_NAME']      arguments['SERVICE_NAME'] = tmp    else:      print __doc__      sys.exit(1)    if is_valid_service_name(arguments['SERVICE_NAME']):      pass    else:      raise RuntimeError("server '%s' not exist" % arguments['SERVICE_NAME'])    return_code = do_service(arguments['SERVICE_NAME'], arguments['SERVICE_ACTION'])    try:      print status_code[return_code]    except KeyError:      print "return_code is %s." % return_code  else:    print __doc__    sys.exit(1)# TODO(Guodong Ding) run a command as administrator with administrative privilege, use 'runas' command?state_command = "C:\WINDOWS\System32\sc.exe query MySQL56"start_command = "C:\WINDOWS\System32\sc.exe start MySQL56"stop_command = "C:\WINDOWS\System32\sc.exe stop MySQL56"

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