a „oeÄã@sˆdZddlZddlZddlZddlZddlZddlZddlZddlZdd„Z Gdd„dƒZ ddd„Z e d kr„e d ƒddlZd Zd eZe ¡Zed Zz°eedƒZeedƒZe e d¡¡e d¡e de ddeeedƒe ¡e de dejejeddƒe ¡WeefD],Zze e¡WnejyDYn0qn8eefD],Zze e¡Wnejy|Yn0qT0dS)aÜ Windows Process Control winprocess.run launches a child process and returns the exit code. Optionally, it can: redirect stdin, stdout & stderr to files run the command as another user limit the process's running time control the process window (location, size, window state, desktop) Works on Windows NT, 2000 & XP. Requires Mark Hammond's win32 extensions. This code is free for any purpose, with no warranty of any kind. -- John B. Dell'Aquila éNcCs&| d¡\}}}t |||tjtj¡S)zÅ Login as specified user and return handle. loginString: 'Domain User Password'; for local login use . or empty string as domain e.g. '. administrator secret_password' Ú )ÚsplitÚ win32securityZ LogonUserÚwin32conZLOGON32_LOGON_INTERACTIVEZLOGON32_PROVIDER_DEFAULT)Z loginStringÚdomainÚuserÚpasswd©r ú7C:\Program Files\Certbot\pkgs\win32\Demos\winprocess.pyÚ logonUsersûr c@s>eZdZdZddd„Zddd„Zdd d „Zd d „Zd d„ZdS)ÚProcessz A Windows process. Néc  Cs>t ¡} tjtjA| _|dur.t tj¡| _ n|| _ |durLt tj ¡| _ n|| _ |durjt tj ¡| _ n|| _ || _|durš|\| _| _| jtjN_|dur¾|\| _| _| jtjN_| durÌ| | _d|dddtjdd| f } |durt|ƒ} t | ¡tj| g| ¢RŽ} t ¡n tj| Ž} | \|_|_|_|_ dS)a( Create a Windows process. cmd: command to run login: run as user 'Domain User Password' hStdin, hStdout, hStderr: handles for process I/O; default is caller's stdin, stdout & stderr show: wShowWindow (0=SW_HIDE, 1=SW_NORMAL, ...) xy: window offset (x, y) of upper left corner in pixels xySize: window size (width, height) in pixels desktop: lpDesktop - name of desktop e.g. 'winsta0\default' None = inherit current desktop '' = create new desktop if necessary User calling login requires additional privileges: Act as part of the operating system [not needed on Windows XP] Increase quotas Replace a process level token Login string must EITHER be an administrator's account (ordinary user can't access current desktop - see Microsoft Q165194) OR use desktop='' to run another desktop invisibly (may be very slow to startup & finalize). Nr )!Ú win32processZ STARTUPINFOrZSTARTF_USESTDHANDLESZSTARTF_USESHOWWINDOWZdwFlagsÚwin32apiZ GetStdHandleZSTD_INPUT_HANDLEZ hStdInputZSTD_OUTPUT_HANDLEZ hStdOutputZSTD_ERROR_HANDLEZ hStdErrorZ wShowWindowZdwXZdwYZSTARTF_USEPOSITIONZdwXSizeZdwYSizeZSTARTF_USESIZEZ lpDesktopZCREATE_NEW_CONSOLEr rZImpersonateLoggedOnUserZCreateProcessAsUserZ RevertToSelfZ CreateProcessÚhProcessZhThreadÚPIdÚTId)ÚselfÚcmdZloginÚhStdinÚhStdoutÚhStderrÚshowZxyZxySizeZdesktopÚsiZprocArgsZhUserZ procHandlesr r r Ú__init__2sJ#  ÷    zProcess.__init__cCs|durtj}t |j|¡S)zg Wait for process to finish or for specified number of milliseconds to elapse. N)Ú win32eventZINFINITEZWaitForSingleObjectr)rÚmSecr r r Úwait€sz Process.waitéˆcCs:t |jd¡| |¡tjkr6t |jd¡t   d¡dS)z’ Kill process. Try for an orderly shutdown via WM_CLOSE. If still running after gracePeriod (5 sec. default), terminate. rédN) Úwin32guiZ EnumWindowsÚ __close__rrÚ WAIT_OBJECT_0rZTerminateProcessrrZSleep)rZ gracePeriodr r r Úkill‰sz Process.killcCs.t |¡\}}||jkr*t |tjdd¡dS)zd EnumWindows callback - sends WM_CLOSE to any window owned by this process. rN)rZGetWindowThreadProcessIdrr Z PostMessagerZWM_CLOSE)rZhwndZdummyrrr r r r!“s zProcess.__close__cCs t |j¡S)z+ Return process exit code. )rZGetExitCodeProcessr)rr r r ÚexitCodeœszProcess.exitCode)NNNNr NNN)N)r) Ú__name__Ú __module__Ú __qualname__Ú__doc__rrr#r!r$r r r r r -sö N  r cKs†|durt | ¡¡|d<|dur4t | ¡¡|d<|durNt | ¡¡|d<t|fi|¤Ž}| |¡tjkr~| ¡tdƒ‚|  ¡S)al Run cmd as a child process and return exit code. mSec: terminate cmd after specified number of milliseconds stdin, stdout, stderr: file objects for child I/O (use hStdin etc. to attach handles instead of files); default is caller's stdin, stdout & stderr; kw: see Process.__init__ for more keyword options Nrrrzprocess timeout exceeded) ÚmsvcrtZ get_osfhandleÚfilenor rrr"r#Ú WindowsErrorr$)rrÚstdinÚstdoutÚstderrÚkwÚchildr r r Úrun£s r1Ú__main__zTesting winprocess.py...éz¦REM Test of winprocess.py piping commands to a shell. REM This 'notepad' process will terminate in %d seconds. vol net user _this_is_a_test_of_stderr_ z.txtzw+bÚmbcszCMD.EXE exit code:zcmd.exe)rr,r-r.zNOTEPAD exit code:znotepad.exe %siè)rr)NNNN) r(r)Úosrrrr rrr r r1r%ÚprintZtempfileZtimeoutSecondsZ cmdStringZmktempZcmd_nameZout_nameÚopenrÚoutÚwriteÚencodeÚseekÚcloseÚnameZ SW_MAXIMIZEÚnÚunlinkÚerrorr r r r Úsdv  ùÿ    þýþ   ü