2 * This file is part of DisOrder.
3 * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 /** @file server/cgimain.c
24 #include "disorder-cgi.h"
26 int main(int argc, char **argv) {
31 /* RFC 3875 s8.2 recommends rejecting PATH_INFO if we don't make use of
33 /* TODO we could make disorder/ACTION equivalent to disorder?action=ACTION */
34 if(getenv("PATH_INFO")) {
35 /* TODO it might be nice to link back to the right place... */
36 printf("Content-Type: text/html\n");
37 printf("Status: 404\n");
39 printf("<p>Sorry, PATH_INFO not supported.</p>\n");
42 /* Parse CGI arguments */
44 /* We allow various things to be overridden from the environment. This is
45 * intended for debugging and is not a documented feature. */
46 if((conf = getenv("DISORDER_CONFIG")))
47 configfile = xstrdup(conf);
48 if(getenv("DISORDER_DEBUG"))
52 /* Figure out our URL. This can still be overridden from the config file if
53 * necessary but it shouldn't be necessary in ordinary installations. */
55 config->url = infer_url();
56 /* Pick up the cookie, if there is one */
58 /* Register expansions */
59 mx_register_builtin();
61 /* Update search path. We look in the config directory first and the data
62 * directory second, so that the latter overrides the former. */
63 mx_search_path(pkgconfdir);
64 mx_search_path(pkgdatadir);
65 /* Never cache anythging */
66 if(printf("Cache-Control: no-cache\n") < 0)
67 fatal(errno, "error writing to stdout");
68 /* Create the initial connection, trying the cookie if we found a suitable
71 /* The main program... */
73 /* In practice if a write fails that probably means the web server went away,
74 * but we log it anyway. */
75 if(fclose(stdout) < 0)
76 fatal(errno, "error closing stdout");