/*
* This file is part of DisOrder.
- * Copyright (C) 2004, 2005 Richard Kettlewell
+ * Copyright (C) 2004, 2005, 2007 Richard Kettlewell
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*/
#include <config.h>
+#include "types.h"
#include <stdio.h>
#include <errno.h>
#include "configuration.h"
#include "disorder.h"
#include "api-client.h"
-
+#include "mime.h"
+#include "printf.h"
+
+/** @brief Infer the base URL for the web interface if it's not set
+ *
+ * See <a href="http://tools.ietf.org/html/rfc3875">RFC 3875</a>.
+ */
+static void infer_url(void) {
+ if(!config->url) {
+ const char *scheme = "http", *server, *script, *e;
+ int port;
+
+ /* Figure out the server. 'MUST' be set and we don't cope if it
+ * is not. */
+ if(!(server = getenv("SERVER_NAME")))
+ fatal(0, "SERVER_NAME is not set");
+ server = xstrdup(server);
+
+ /* Figure out the port. 'MUST' be set but we cope if it is not. */
+ if((e = getenv("SERVER_PORT")))
+ port = atoi(e);
+ else
+ port = 80;
+
+ /* Figure out path to ourselves */
+ if(!(script = getenv("SCRIPT_NAME")))
+ fatal(0, "SCRIPT_NAME is not set");
+ if(script[0] != '/')
+ fatal(0, "SCRIPT_NAME does not start with a '/'");
+ script = xstrdup(script);
+
+ if(port == 80)
+ byte_xasprintf(&config->url, "%s://%s%s",
+ scheme, server, script);
+ else
+ byte_xasprintf(&config->url, "%s://%s:%d%s",
+ scheme, server, port, script);
+ }
+}
+
int main(int argc, char **argv) {
- const char *user, *conf;
+ const char *cookie_env, *conf;
dcgi_global g;
dcgi_state s;
cgi_sink output;
+ int n;
+ struct cookiedata cd;
- mem_init(0);
if(argc > 0) progname = argv[0];
cgi_parse();
if((conf = getenv("DISORDER_CONFIG"))) configfile = xstrdup(conf);
if(getenv("DISORDER_DEBUG")) debugging = 1;
- if(config_read()) exit(EXIT_FAILURE);
+ if(config_read(0)) exit(EXIT_FAILURE);
+ infer_url();
memset(&g, 0, sizeof g);
memset(&s, 0, sizeof s);
s.g = &g;
g.client = disorder_get_client();
output.quote = 1;
- output.sink = sink_stdio("stdout", stdout);
- if(!(user = getenv("REMOTE_USER"))) fatal(0, "REMOTE_USER is not set");
- if(disorder_connect(g.client)) {
- disorder_cgi_error(&output, &s, "connect");
- return 0;
+ output.sink = sink_stdio("stdout", stdout);
+ /* See if there's a cookie */
+ cookie_env = getenv("HTTP_COOKIE");
+ if(cookie_env) {
+ /* This will be an HTTP header */
+ if(!parse_cookie(cookie_env, &cd)) {
+ for(n = 0; n < cd.ncookies
+ && strcmp(cd.cookies[n].name, "disorder"); ++n)
+ ;
+ if(n < cd.ncookies)
+ login_cookie = cd.cookies[n].value;
+ }
}
- if(disorder_become(g.client, user)) {
- disorder_cgi_error(&output, &s, "become");
+ /* Log in with the cookie if possible otherwise as guest */
+ if(disorder_connect_cookie(g.client, login_cookie)) {
+ disorder_cgi_error(&output, &s, "connect");
return 0;
}
+ /* TODO RFC 3875 s8.2 recommendations e.g. concerning PATH_INFO */
disorder_cgi(&output, &s);
if(fclose(stdout) < 0) fatal(errno, "error closing stdout");
return 0;
comment-column:40
End:
*/
-/* arch-tag:1c8016a19d7f117427c184c8aadf1bba */