1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
23 #include "inspsocket.h"
24 #include "helperfuncs.h"
27 /* $ModDesc: Provides HTTP serving facilities to modules */
32 static ModuleHttp* HttpModule;
39 HTTP_SERVE_WAIT_REQUEST = 1,
40 HTTP_SERVE_SEND_DATA = 2
43 class HttpSocket : public InspSocket
46 HttpState InternalState;
47 std::stringstream headers;
51 HttpSocket(std::string host, int port, bool listening, unsigned long maxtime, FileReader* index_page) : InspSocket(host, port, listening, maxtime), index(index_page)
53 log(DEBUG,"HttpSocket constructor");
54 InternalState = HTTP_LISTEN;
57 HttpSocket(int newfd, char* ip, FileReader* ind) : InspSocket(newfd, ip), index(ind)
59 InternalState = HTTP_SERVE_WAIT_REQUEST;
62 virtual int OnIncomingConnection(int newsock, char* ip)
64 if (InternalState == HTTP_LISTEN)
66 HttpSocket* s = new HttpSocket(newsock, ip, index);
72 virtual void OnClose()
76 std::string Response(int response)
83 return "SWITCHING PROTOCOLS";
91 return "NON-AUTHORITATIVE INFORMATION";
95 return "RESET CONTENT";
97 return "PARTIAL CONTENT";
99 return "MULTIPLE CHOICES";
101 return "MOVED PERMENANTLY";
107 return "NOT MODIFIED";
111 return "TEMPORARY REDIRECT";
113 return "BAD REQUEST";
115 return "UNAUTHORIZED";
117 return "PAYMENT REQUIRED";
123 return "METHOD NOT ALLOWED";
125 return "NOT ACCEPTABLE";
127 return "PROXY AUTHENTICATION REQUIRED";
129 return "REQUEST TIMEOUT";
135 return "LENGTH REQUIRED";
137 return "PRECONDITION FAILED";
139 return "REQUEST ENTITY TOO LARGE";
141 return "REQUEST-URI TOO LONG";
143 return "UNSUPPORTED MEDIA TYPE";
145 return "REQUESTED RANGE NOT SATISFIABLE";
147 return "EXPECTATION FAILED";
149 return "INTERNAL SERVER ERROR";
151 return "NOT IMPLEMENTED";
153 return "BAD GATEWAY";
155 return "SERVICE UNAVAILABLE";
157 return "GATEWAY TIMEOUT";
159 return "HTTP VERSION NOT SUPPORTED";
167 void SendHeaders(unsigned long size, int response)
169 struct tm *timeinfo = localtime(&TIME);
170 this->Write("HTTP/1.1 "+ConvToStr(response)+" "+Response(response)+"\r\nDate: ");
171 this->Write(asctime(timeinfo));
172 this->Write("Server: InspIRCd/m_httpd.so/1.1\r\nContent-Length: "+ConvToStr(size)+
173 "\r\nConnection: close\r\nContent-Type: text/html\r\n\r\n");
176 virtual bool OnDataReady()
178 char* data = this->Read();
179 std::string request_type;
181 std::string http_version;
183 /* Check that the data read is a valid pointer and it has some content */
188 if (headers.str().find("\r\n\r\n") != std::string::npos)
190 /* Headers are complete */
191 InternalState = HTTP_SERVE_SEND_DATA;
193 headers >> request_type;
195 headers >> http_version;
197 if ((http_version != "HTTP/1.1") && (http_version != "HTTP/1.0"))
203 if ((request_type == "GET") && (uri == "/"))
205 SendHeaders(index->ContentSize(),200);
206 this->Write(index->Contents());
211 HTTPRequest httpr(request_type,uri,&headers,this,this->GetIP());
212 Event e((char*)&httpr, (Module*)HttpModule, "httpd_url");
226 /* Bastard client closed the socket on us!
227 * Oh wait, theyre SUPPOSED to do that!
233 void Page(std::stringstream* n, int response)
235 SendHeaders(n->str().length(),response);
236 this->Write(n->str());
240 class ModuleHttp : public Module
245 std::string indexfile;
256 this->host = c.ReadValue("http", "host", 0);
257 this->bindip = c.ReadValue("http", "ip", 0);
258 this->port = c.ReadInteger("http", "port", 0, true);
259 this->indexfile = c.ReadValue("http", "index", 0);
261 index.LoadFile(this->indexfile);
264 void CreateListener()
266 http = new HttpSocket(this->bindip, this->port, true, 0, &index);
267 if ((http) && (http->GetState() == I_LISTENING))
269 Srv->AddSocket(http);
273 ModuleHttp(Server* Me) : Module::Module(Me)
280 void OnEvent(Event* event)
284 char* OnRequest(Request* request)
287 HTTPDocument* doc = (HTTPDocument*)request->GetData();
288 HttpSocket* sock = (HttpSocket*)doc->sock;
289 sock->Page(doc->GetDocument(), doc->GetResponseCode());
293 void Implements(char* List)
295 List[I_OnEvent] = List[I_OnRequest] = 1;
298 virtual ~ModuleHttp()
300 Srv->DelSocket(http);
303 virtual Version GetVersion()
305 return Version(1,0,0,0,VF_STATIC|VF_VENDOR);
310 class ModuleHttpFactory : public ModuleFactory
321 virtual Module * CreateModule(Server* Me)
323 HttpModule = new ModuleHttp(Me);
329 extern "C" void * init_module( void )
331 return new ModuleHttpFactory;