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1 | (* HCoop Domtool (http://hcoop.sourceforge.net/) |
2 | * Copyright (c) 2006, Adam Chlipala | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version 2 | |
7 | * of the License, or (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
17 | *) | |
18 | ||
19 | (* Selective viewing of SMTP logs *) | |
20 | ||
21 | structure SmtpLog :> SMTP_LOG = struct | |
22 | ||
23 | fun search handler domain = | |
24 | let | |
25 | val proc = Unix.execute (Config.sudo, | |
26 | [Config.domtool_publish, | |
27 | "smtplog", | |
28 | String.translate (fn #"." => "\\." | |
29 | | ch => str ch) domain]) | |
30 | ||
31 | val inf = Unix.textInstreamOf proc | |
32 | ||
33 | fun loop () = | |
34 | case TextIO.inputLine inf of | |
35 | NONE => () | |
36 | | SOME line => (handler line; | |
37 | loop ()) | |
38 | in | |
39 | loop () | |
40 | before (TextIO.closeIn inf; | |
41 | ignore (Unix.reap proc)) | |
42 | end | |
43 | ||
44 | end |