我的脚本可以与Preston Landers于2010年编写的模块/脚本一起使用。经过两天的互联网浏览后,我发现了该脚本,因为该脚本已深深地藏在pywin32邮件列表中。使用此脚本,可以更轻松地检查用户是否为admin,如果不是,则询问UAC / admin权限。它确实在单独的窗口中提供输出,以找出代码在做什么。脚本中还包含有关如何使用代码的示例。为了所有人在Windows上寻找UAC的利益,请查看以下代码。我希望它可以帮助寻求相同解决方案的人。在你的主脚本中可以使用以下命令:
import adminif not admin.isUserAdmin(): admin.runAsAdmin()
实际的代码是:
#!/usr/bin/env python# -*- coding: utf-8; mode: python; py-indent-offset: 4; indent-tabs-mode: nil -*-# vim: fileencoding=utf-8 tabstop=4 expandtab shiftwidth=4# (C) COPYRIGHT © Preston Landers 2010# Released under the same license as Python 2.6.5import sys, os, traceback, typesdef isUserAdmin(): if os.name == 'nt': import ctypes # WARNING: requires Windows XP SP2 or higher! try: return ctypes.windll.shell32.IsUserAnAdmin() except: traceback.print_exc() print "Admin check failed, assuming not an admin." return False elif os.name == 'posix': # Check for root on Posix return os.getuid() == 0 else: raise RuntimeError, "Unsupported operating system for this module: %s" % (os.name,)def runAsAdmin(cmdLine=None, wait=True): if os.name != 'nt': raise RuntimeError, "This function is only implemented on Windows." import win32api, win32con, win32event, win32process from win32com.shell.shell import ShellExecuteEx from win32com.shell import shellcon python_exe = sys.executable if cmdLine is None: cmdLine = [python_exe] + sys.argv elif type(cmdLine) not in (types.TupleType,types.ListType): raise ValueError, "cmdLine is not a sequence." cmd = '"%s"' % (cmdLine[0],) # XXX TODO: isn't there a function or something we can call to massage command line params? params = " ".join(['"%s"' % (x,) for x in cmdLine[1:]]) cmdDir = '' showCmd = win32con.SW_SHOWNORMAL #showCmd = win32con.SW_HIDE lpVerb = 'runas' # causes UAC elevation prompt. # print "Running", cmd, params # ShellExecute() doesn't seem to allow us to fetch the PID or handle # of the process, so we can't get anything useful from it. Therefore # the more complex ShellExecuteEx() must be used. # procHandle = win32api.ShellExecute(0, lpVerb, cmd, params, cmdDir, showCmd) procInfo = ShellExecuteEx(nShow=showCmd, fMask=shellcon.SEE_MASK_NOCLOSEPROCESS, lpVerb=lpVerb, lpFile=cmd, lpParameters=params) if wait: procHandle = procInfo['hProcess'] obj = win32event.WaitForSingleObject(procHandle, win32event.INFINITE) rc = win32process.GetExitCodeProcess(procHandle) #print "Process handle %s returned pre %s" % (procHandle, rc) else: rc = None return rcdef test(): rc = 0 if not isUserAdmin(): print "You're not an admin.", os.getpid(), "params: ", sys.argv #rc = runAsAdmin(["c:\Windows\notepad.exe"]) rc = runAsAdmin() else: print "You are an admin!", os.getpid(), "params: ", sys.argv rc = 0 x = raw_input('Press Enter to exit.') return rcif __name__ == "__main__": sys.exit(test())


