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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2001-2003, Ximian, Inc.
*/
#include <ctype.h>
#include <fcntl.h>
#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include <glib.h>
#include <libsoup/soup-address.h>
#include <libsoup/soup-message.h>
#include <libsoup/soup-server.h>
#include <libsoup/soup-server-message.h>
#include <libsoup/soup-session-async.h>
/* WARNING: this is really really really not especially compliant with
* RFC 2616. But it does work for basic stuff.
*/
SoupSession *session;
static void
copy_header (gpointer name, gpointer value, gpointer dest_headers)
{
soup_message_add_header (dest_headers, name, value);
}
static void
send_headers (SoupMessage *from, SoupMessage *to)
{
printf ("[%p] HTTP/1.%d %d %s\n", to,
soup_message_get_http_version (from),
from->status_code, from->reason_phrase);
soup_message_set_status_full (to, from->status_code,
from->reason_phrase);
soup_message_foreach_header (from->response_headers, copy_header,
to->response_headers);
soup_message_remove_header (to->response_headers, "Content-Length");
soup_message_io_unpause (to);
}
static void
send_chunk (SoupMessage *from, SoupMessage *to)
{
printf ("[%p] writing chunk of %d bytes\n", to, from->response.length);
soup_message_add_chunk (to, SOUP_BUFFER_USER_OWNED,
from->response.body, from->response.length);
soup_message_io_unpause (to);
}
static void
client_msg_failed (SoupMessage *msg, gpointer msg2)
{
/* FIXME
soup_message_cancel (msg2);
*/
}
static void
finish_msg (SoupMessage *msg2, gpointer msg)
{
printf ("[%p] done\n\n", msg);
g_signal_handlers_disconnect_by_func (msg, client_msg_failed, msg2);
soup_message_add_final_chunk (msg);
soup_message_io_unpause (msg);
g_object_unref (msg);
}
static void
server_callback (SoupServerContext *context, SoupMessage *msg, gpointer data)
{
SoupMessage *msg2;
char *uristr;
uristr = soup_uri_to_string (soup_message_get_uri (msg), FALSE);
printf ("[%p] %s %s HTTP/1.%d\n", msg, msg->method, uristr,
soup_message_get_http_version (msg));
if (soup_method_get_id (msg->method) == SOUP_METHOD_ID_CONNECT) {
soup_message_set_status (msg, SOUP_STATUS_NOT_IMPLEMENTED);
return;
}
msg2 = soup_message_new (msg->method, uristr);
soup_message_foreach_header (msg->request_headers, copy_header,
msg2->request_headers);
soup_message_remove_header (msg2->request_headers, "Host");
soup_message_remove_header (msg2->request_headers, "Connection");
if (msg->request.length) {
msg2->request.owner = SOUP_BUFFER_USER_OWNED;
msg2->request.body = msg->request.body;
msg2->request.length = msg->request.length;
}
soup_server_message_set_encoding (SOUP_SERVER_MESSAGE (msg),
SOUP_TRANSFER_CHUNKED);
g_signal_connect (msg2, "got_headers",
G_CALLBACK (send_headers), msg);
g_signal_connect (msg2, "got_chunk",
G_CALLBACK (send_chunk), msg);
soup_message_set_flags (msg2, SOUP_MESSAGE_OVERWRITE_CHUNKS);
g_signal_connect (msg, "finished", G_CALLBACK (client_msg_failed), msg2);
soup_session_queue_message (session, msg2, finish_msg, msg);
g_object_ref (msg);
soup_message_io_pause (msg);
}
static void
quit (int sig)
{
/* Exit cleanly on ^C in case we're valgrinding. */
exit (0);
}
int
main (int argc, char **argv)
{
GMainLoop *loop;
int opt;
int port = SOUP_ADDRESS_ANY_PORT;
SoupServer *server;
g_type_init ();
signal (SIGINT, quit);
while ((opt = getopt (argc, argv, "p:s:")) != -1) {
switch (opt) {
case 'p':
port = atoi (optarg);
break;
default:
fprintf (stderr, "Usage: %s [-p port] [-n]\n",
argv[0]);
exit (1);
}
}
server = soup_server_new (SOUP_SERVER_PORT, port,
NULL);
if (!server) {
fprintf (stderr, "Unable to bind to server port %d\n", port);
exit (1);
}
soup_server_add_handler (server, NULL, NULL,
server_callback, NULL, NULL);
printf ("\nStarting proxy on port %d\n",
soup_server_get_port (server));
soup_server_run_async (server);
session = soup_session_async_new ();
printf ("\nWaiting for requests...\n");
loop = g_main_loop_new (NULL, TRUE);
g_main_loop_run (loop);
g_main_loop_unref (loop);
return 0;
}
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