summaryrefslogtreecommitdiff
path: root/src/http.cc
blob: f00cbb73af66ea98916056a6d68c828b50e685a2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
 *            http.cc
 *
 *  Fri Feb 24 07:58:48 CET 2012
 *  Copyright 2012 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of Munia.
 *
 *  Munia is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  Munia is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Munia; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "http.h"

#include <stdio.h>
#include <string.h>

#include "hugin.hpp"

int callback_http(struct libwebsocket_context * context,
                  struct libwebsocket *wsi,
                  enum libwebsocket_callback_reasons reason, void *user,
                  void *i, size_t len)
{
  char *in = (char*)i;
  //	char client_name[128];
  //	char client_ip[128];

	switch(reason) {
	case LWS_CALLBACK_HTTP:
		DEBUG(httpd,"serving HTTP URI %s\n", (char *)in);

    while(*in == '/') in++; // skip trailing slashes

    // add favicon later
		if(in && strcmp((const char *)in, "favicon.ico") == 0) {
			if(libwebsockets_serve_http_file(context, wsi,
                                       LOCAL_RESOURCE_PATH"/favicon.ico",
                                       "image/x-icon"))
				DEBUG(httpd,"Failed to send favicon\n");
			break;
		}

    // css
		if(in && strcmp((const char *)in, "munia.css") == 0) {
			if(libwebsockets_serve_http_file(context, wsi,
                                       LOCAL_RESOURCE_PATH"/munia.css",
                                       "text/css"))
				DEBUG(httpd,"Failed to send css\n");
			break;
		}

    // script
		if(in && strcmp((const char *)in, "proto.js") == 0) {
			if(libwebsockets_serve_http_file(context, wsi,
                                       LOCAL_RESOURCE_PATH"/proto.js",
                                       "text/javascript"))
				DEBUG(httpd,"Failed to send javascript\n");
			break;
		}

		if(in && strcmp((const char *)in, "handler.js") == 0) {
			if(libwebsockets_serve_http_file(context, wsi,
                                       LOCAL_RESOURCE_PATH"/handler.js",
                                       "text/javascript"))
				DEBUG(httpd,"Failed to send javascript\n");
			break;
		}

		if(in && strcmp((const char *)in, "view.js") == 0) {
			if(libwebsockets_serve_http_file(context, wsi,
                                       LOCAL_RESOURCE_PATH"/view.js",
                                       "text/javascript"))
				DEBUG(httpd,"Failed to send javascript\n");
			break;
		}

		if(in && strcmp((const char *)in, "task.js") == 0) {
			if(libwebsockets_serve_http_file(context, wsi,
                                       LOCAL_RESOURCE_PATH"/task.js",
                                       "text/javascript"))
				DEBUG(httpd,"Failed to send javascript\n");
			break;
		}


		/* send the script... when it runs it'll start websockets */
		if(libwebsockets_serve_http_file(context, wsi,
                                     LOCAL_RESOURCE_PATH"/munia.html",
                                     "text/html"))
			DEBUG(httpd,"Failed to send HTTP file\n");
		break;

	/*
	 * callback for confirming to continue with client IP appear in
	 * protocol 0 callback since no websocket protocol has been agreed
	 * yet.  You can just ignore this if you won't filter on client IP
	 * since the default uhandled callback return is 0 meaning let the
	 * connection continue.
	 */

	case LWS_CALLBACK_FILTER_NETWORK_CONNECTION:
    /*
		libwebsockets_get_peer_addresses((int)(long)user,
                                     client_name,
                                     sizeof(client_name),
                                     client_ip,
                                     sizeof(client_ip));
		DEBUG(httpd,"Received network connect from %s (%s)\n",
          client_name, client_ip);
    */
		/* if we returned non-zero from here, we kill the connection */
		break;

	default:
		break;
	}
  
	return 0;
}