]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_httpd.cpp
Change the syntax of FOREACH macros to be less dumb.
[user/henk/code/inspircd.git] / src / modules / m_httpd.cpp
index 76e89666ad88c99fe69262c9f08182d6f3157631..bb5d5c0b0867111c8d69db22a27f0034e5773a77 100644 (file)
@@ -1,21 +1,32 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ *   Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
+ *   Copyright (C) 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
+ *   Copyright (C) 2007 John Brooks <john.brooks@dereferenced.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd 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, version 2.
  *
- * ---------------------------------------------------
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include "inspircd.h"
-#include "httpd.h"
+#include "iohook.h"
+#include "modules/httpd.h"
 
-/* $ModDesc: Provides HTTP serving facilities to modules */
-/* $ModDep: httpd.h */
+/* $ModDep: modules/httpd.h */
 
 class ModuleHttpServer;
 
@@ -35,7 +46,6 @@ enum HttpState
  */
 class HttpServerSocket : public BufferedSocket
 {
-       FileReader* index;
        HttpState InternalState;
        std::string ip;
 
@@ -48,20 +58,19 @@ class HttpServerSocket : public BufferedSocket
        std::string http_version;
 
  public:
-
-       HttpServerSocket(int newfd, const char* IP, FileReader* ind)
-               : BufferedSocket(newfd), index(ind), ip(IP), postsize(0)
+       HttpServerSocket(int newfd, const std::string& IP, ListenSocket* via, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server)
+               : BufferedSocket(newfd), ip(IP), postsize(0)
        {
                InternalState = HTTP_SERVE_WAIT_REQUEST;
-       }
 
-       FileReader* GetIndex()
-       {
-               return index;
+               FOREACH_MOD(OnHookIO, (this, via));
+               if (GetIOHook())
+                       GetIOHook()->OnStreamSocketAccept(this, client, server);
        }
 
-       virtual void OnError(BufferedSocketError)
+       void OnError(BufferedSocketError) CXX11_OVERRIDE
        {
+               ServerInstance->GlobalCulls.AddItem(this);
        }
 
        std::string Response(int response)
@@ -176,7 +185,7 @@ class HttpServerSocket : public BufferedSocket
                date[strlen(date) - 1] = '\0';
                rheaders.CreateHeader("Date", date);
 
-               rheaders.CreateHeader("Server", "InspIRCd/m_httpd.so/1.2");
+               rheaders.CreateHeader("Server", BRANCH);
                rheaders.SetHeader("Content-Length", ConvToStr(size));
 
                if (size)
@@ -207,7 +216,7 @@ class HttpServerSocket : public BufferedSocket
 
                        if (reqbuffer.length() >= 8192)
                        {
-                               ServerInstance->Logs->Log("m_httpd",DEBUG, "m_httpd dropped connection due to an oversized request buffer");
+                               ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "m_httpd dropped connection due to an oversized request buffer");
                                reqbuffer.clear();
                                SetError("Buffer");
                        }
@@ -272,7 +281,7 @@ class HttpServerSocket : public BufferedSocket
                        return;
                }
 
-               if (headers.IsSet("Content-Length") && (postsize = atoi(headers.GetHeader("Content-Length").c_str())) != 0)
+               if (headers.IsSet("Content-Length") && (postsize = ConvToInt(headers.GetHeader("Content-Length"))) > 0)
                {
                        InternalState = HTTP_SERVE_RECV_POSTDATA;
 
@@ -300,25 +309,16 @@ class HttpServerSocket : public BufferedSocket
        {
                InternalState = HTTP_SERVE_SEND_DATA;
 
-               if ((request_type == "GET") && (uri == "/"))
+               claimed = false;
+               HTTPRequest acl((Module*)HttpModule, "httpd_acl", request_type, uri, &headers, this, ip, postdata);
+               acl.Send();
+               if (!claimed)
                {
-                       HTTPHeaders empty;
-                       SendHeaders(index->ContentSize(), 200, empty);
-                       WriteData(index->Contents());
-               }
-               else
-               {
-                       claimed = false;
-                       HTTPRequest acl((Module*)HttpModule, "httpd_acl", request_type, uri, &headers, this, ip, postdata);
-                       acl.Send();
+                       HTTPRequest url((Module*)HttpModule, "httpd_url", request_type, uri, &headers, this, ip, postdata);
+                       url.Send();
                        if (!claimed)
                        {
-                               HTTPRequest url((Module*)HttpModule, "httpd_url", request_type, uri, &headers, this, ip, postdata);
-                               url.Send();
-                               if (!claimed)
-                               {
-                                       SendHTTPError(404);
-                               }
+                               SendHTTPError(404);
                        }
                }
        }
@@ -330,92 +330,52 @@ class HttpServerSocket : public BufferedSocket
        }
 };
 
-/** Spawn HTTP sockets from a listener
- */
-class HttpListener : public ListenSocketBase
+class HTTPdAPIImpl : public HTTPdAPIBase
 {
-       FileReader* index;
-
  public:
-       HttpListener(FileReader *idx, int port, const std::string &addr)
-               : ListenSocketBase(port, addr, "httpd", "plaintext")
-       {
-               this->index = idx;
-       }
-
-       ~HttpListener()
+       HTTPdAPIImpl(Module* parent)
+               : HTTPdAPIBase(parent)
        {
-               delete index;
        }
 
-       virtual void OnAcceptReady(int nfd)
+       void SendResponse(HTTPDocumentResponse& resp) CXX11_OVERRIDE
        {
-               int port;
-               std::string incomingip;
-               irc::sockets::satoap(&client, incomingip, port);
-               new HttpServerSocket(nfd, incomingip.c_str(), index);
+               claimed = true;
+               resp.src.sock->Page(resp.document, resp.responsecode, &resp.headers);
        }
 };
 
 class ModuleHttpServer : public Module
 {
        std::vector<HttpServerSocket *> httpsocks;
-       std::vector<HttpListener *> httplisteners;
- public:
+       HTTPdAPIImpl APIImpl;
 
-       void ReadConfig()
+ public:
+       ModuleHttpServer()
+               : APIImpl(this)
        {
-               int port;
-               std::string host;
-               std::string bindip;
-               std::string indexfile;
-               FileReader* index;
-               HttpListener *http;
-               ConfigReader c;
-
-               httpsocks.clear(); // XXX this will BREAK if this module is made rehashable
-               httplisteners.clear();
-
-               for (int i = 0; i < c.Enumerate("http"); i++)
-               {
-                       host = c.ReadValue("http", "host", i);
-                       bindip = c.ReadValue("http", "ip", i);
-                       port = c.ReadInteger("http", "port", i, true);
-                       indexfile = c.ReadValue("http", "index", i);
-                       index = new FileReader(indexfile);
-                       if (!index->Exists())
-                       {
-                               delete index;
-                               throw ModuleException("Can't read index file: "+indexfile);
-                       }
-                       http = new HttpListener(index, port, bindip);
-                       httplisteners.push_back(http);
-               }
        }
 
-       ModuleHttpServer()      {
-               ReadConfig();
+       void init() CXX11_OVERRIDE
+       {
                HttpModule = this;
+               ServerInstance->Modules->AddService(APIImpl);
+               ServerInstance->Modules->Attach(I_OnAcceptConnection, this);
        }
 
-       void OnRequest(Request& request)
+       ModResult OnAcceptConnection(int nfd, ListenSocket* from, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server) CXX11_OVERRIDE
        {
-               if (strcmp(request.id, "HTTP-DOC") != 0)
-                       return;
-               HTTPDocumentResponse& resp = static_cast<HTTPDocumentResponse&>(request);
-               claimed = true;
-               resp.src.sock->Page(resp.document, resp.responsecode, &resp.headers);
+               if (from->bind_tag->getString("type") != "httpd")
+                       return MOD_RES_PASSTHRU;
+               int port;
+               std::string incomingip;
+               irc::sockets::satoap(*client, incomingip, port);
+               new HttpServerSocket(nfd, incomingip, from, client, server);
+               return MOD_RES_ALLOW;
        }
 
-
-       virtual ~ModuleHttpServer()
+       ~ModuleHttpServer()
        {
-               for (size_t i = 0; i < httplisteners.size(); i++)
-               {
-                       httplisteners[i]->cull();
-                       delete httplisteners[i];
-               }
-
                for (size_t i = 0; i < httpsocks.size(); i++)
                {
                        httpsocks[i]->cull();
@@ -423,7 +383,7 @@ class ModuleHttpServer : public Module
                }
        }
 
-       virtual Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
                return Version("Provides HTTP serving facilities to modules", VF_VENDOR);
        }