98 lines
2.5 KiB
JavaScript
98 lines
2.5 KiB
JavaScript
//
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// Copyright (C) 2001-2019 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 modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later 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, see <http://www.gnu.org/licenses/>.
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// ===
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//
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// emailrelay-resubmit.js
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//
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// A utility script for Windows that looks for all failed e-mails in the
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// E-MailRelay spool directory and resubmits them. However, if an e-mail has
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// been retried five times already then it is not submitted again.
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//
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// usage: cscript //nologo emailrelay-resubmit.js [<spool-dir>]
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//
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// configuration
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//
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var cfg_store = "C:/ProgramData/E-MailRelay/spool" ;
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var cfg_retry_limit = 5 ;
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var cfg_debug = false ;
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// parse the command line
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//
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var args = WScript.Arguments
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if( args.length >= 1 )
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{
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cfg_store = args(0) ;
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}
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// debugging
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//
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function debug( line )
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{
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if( cfg_debug )
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{
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WScript.StdOut.WriteLine( "debug: " + line ) ;
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}
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}
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// check the spool directory
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//
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var fso = WScript.CreateObject( "Scripting.FileSystemObject" ) ;
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if( ! fso.FolderExists( cfg_store ) )
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{
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WScript.Echo( "invalid spool directory: \"" + cfg_store + "\"" ) ;
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WScript.Quit( 1 ) ;
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}
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// for each file...
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//
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var folder = fso.GetFolder( cfg_store ) ;
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var re_reason = new RegExp( "MailRelay-Reason: " , "" ) ;
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var re_bad = new RegExp( ".*\.bad" , "i" ) ;
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var iter = new Enumerator( folder.Files ) ;
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for( ; ! iter.atEnd() ; iter.moveNext() )
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{
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// if a failed envelope file...
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var path = new String(iter.item()) ;
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debug( "path: " + path ) ;
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if( path.match(re_bad) )
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{
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// count the failure lines
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var stream = fso.OpenTextFile( path , 1 ) ;
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var failures = 0 ;
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while( !stream.AtEndOfStream )
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{
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var line = stream.ReadLine() ;
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debug( "line: " + line ) ;
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if( line.match(re_reason) )
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{
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failures++ ;
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}
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}
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stream.Close() ;
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debug( "failures: " + failures ) ;
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if( failures < cfg_retry_limit )
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{
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// remove the ".bad" suffix
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var new_path = path.substr( 0 , path.length-4 ) ;
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debug( "rename: " + path + " -> " + new_path ) ;
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fso.MoveFile( path , new_path ) ;
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}
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}
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}
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WScript.Quit( 0 ) ;
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