86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
//
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// Copyright (C) 2001-2003 Graeme Walker <graeme_walker@users.sourceforge.net>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later
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// version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// ===
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//
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// emailrelay-runperl.js
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//
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// An example JavaScript wrapper that runs a perl script
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// for E-MailRelay. The perl script's standard input
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// will the be the e-mail's content file. The perl script
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// should process this to its standard output, and
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// terminate with a zero exit code.
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//
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// Eg:
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// emailrelay --as-server --filter "cscript.exe //nologo emailrelay-runperl.js"
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//
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// Uses CMD.EXE which may be not be available on some
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// versions of Windows.
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//
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// Edit the next two lines as necessary, but avoid spaces in paths.
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//
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var cfg_perl="perl -S -T -w"
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var cfg_perl_script="spamassassin"
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// parse our command line
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var args = WScript.Arguments
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var filename = args(0)
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// prepare a command using CMD.EXE to do file redirection
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var cmd_in = "\"" + filename + "\""
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var cmd_out = "\"" + filename + ".tmp\""
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var cmd_err = "\"" + filename + ".err\""
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var cmd_perl = "cmd /c " + cfg_perl + " " + cfg_perl_script
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var cmd = cmd_perl + " < " + cmd_in + " > " + cmd_out + " 2> " + cmd_err
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// run the command
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var sh = WScript.CreateObject("WScript.Shell")
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var rc = sh.Run( cmd , 0 , true )
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// check the file redirection
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var fs = WScript.CreateObject("Scripting.FileSystemObject")
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if( !fs.FileExists(filename+".tmp") || !fs.FileExists(filename+".err") )
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{
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WScript.Echo("<<file redirection error>>")
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WScript.Quit( 2 )
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}
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// success or failure
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if( rc == 0 )
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{
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fs.DeleteFile( filename )
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fs.MoveFile( filename + ".tmp" , filename )
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fs.DeleteFile( filename + ".err" )
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WScript.Quit( 0 )
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}
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else
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{
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fs.DeleteFile( filename + ".tmp" )
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var error = fs.OpenTextFile( filename + ".err" , 1 )
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if( ! error.AtEndOfStream )
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{
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var reason = error.ReadLine()
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WScript.Echo( "<<" + reason + ">>" )
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}
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error.Close()
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fs.DeleteFile( filename + ".err" )
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WScript.Quit( rc )
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}
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