X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_httpd.cpp;h=2b079c6ff9fe19d017d8347332f38d4b0a66fe95;hb=68211809ee3111bdc9609fbd46dc3c875fbb5ea6;hp=88b635f6f3008e08a959fec93554e6b38500aabc;hpb=b6a5e2bd143cdd2fc610f79c87729d2e211da7ff;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_httpd.cpp b/src/modules/m_httpd.cpp index 88b635f6f..2b079c6ff 100644 --- a/src/modules/m_httpd.cpp +++ b/src/modules/m_httpd.cpp @@ -1,16 +1,27 @@ -/* +------------------------------------+ - * | 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 + * Copyright (C) 2007-2008 Robin Burchell + * Copyright (C) 2008 Pippijn van Steenhoven + * Copyright (C) 2006-2008 Craig Edwards + * Copyright (C) 2007 John Brooks + * Copyright (C) 2007 Dennis Friis * - * 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 . */ + #include "inspircd.h" #include "httpd.h" @@ -21,6 +32,7 @@ class ModuleHttpServer; static ModuleHttpServer* HttpModule; static bool claimed; +static std::set sockets; /** HTTP socket states */ @@ -35,7 +47,6 @@ enum HttpState */ class HttpServerSocket : public BufferedSocket { - FileReader* index; HttpState InternalState; std::string ip; @@ -48,24 +59,27 @@ class HttpServerSocket : public BufferedSocket std::string http_version; public: + const time_t createtime; - 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) + , createtime(ServerInstance->Time()) { InternalState = HTTP_SERVE_WAIT_REQUEST; - } - FileReader* GetIndex() - { - return index; + FOREACH_MOD(I_OnHookIO, OnHookIO(this, via)); + if (GetIOHook()) + GetIOHook()->OnStreamSocketAccept(this, client, server); } ~HttpServerSocket() { + sockets.erase(this); } virtual void OnError(BufferedSocketError) { + ServerInstance->GlobalCulls.AddItem(this); } std::string Response(int response) @@ -93,7 +107,7 @@ class HttpServerSocket : public BufferedSocket case 300: return "MULTIPLE CHOICES"; case 301: - return "MOVED PERMENANTLY"; + return "MOVED PERMANENTLY"; case 302: return "FOUND"; case 303: @@ -180,7 +194,7 @@ 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) @@ -276,7 +290,7 @@ 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; @@ -304,25 +318,16 @@ class HttpServerSocket : public BufferedSocket { InternalState = HTTP_SERVE_SEND_DATA; - if ((request_type == "GET") && (uri == "/")) - { - 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(); + if (!claimed) { - 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); } } } @@ -334,64 +339,24 @@ class HttpServerSocket : public BufferedSocket } }; -/** Spawn HTTP sockets from a listener - */ -class HttpListener : public ListenSocketBase +class ModuleHttpServer : public Module { - FileReader* index; + unsigned int timeoutsec; public: - HttpListener(FileReader *idx, int port, const std::string &addr) - : ListenSocketBase(port, addr, "httpd", "plaintext") - { - this->index = idx; - } - virtual void OnAcceptReady(int nfd) + void init() { - int port; - std::string incomingip; - irc::sockets::satoap(&client, incomingip, port); - new HttpServerSocket(nfd, incomingip.c_str(), index); + HttpModule = this; + Implementation eventlist[] = { I_OnAcceptConnection, I_OnBackgroundTimer, I_OnRehash, I_OnUnloadModule }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); + OnRehash(NULL); } -}; -class ModuleHttpServer : public Module -{ - std::vector httpsocks; - std::vector httplisteners; - public: - - void ReadConfig() + void OnRehash(User* user) { - 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()) - throw ModuleException("Can't read index file: "+indexfile); - http = new HttpListener(index, port, bindip); - httplisteners.push_back(http); - } - } - - ModuleHttpServer() { - ReadConfig(); - HttpModule = this; + ConfigTag* tag = ServerInstance->Config->ConfValue("httpd"); + timeoutsec = tag->getInt("timeout"); } void OnRequest(Request& request) @@ -403,25 +368,65 @@ class ModuleHttpServer : public Module resp.src.sock->Page(resp.document, resp.responsecode, &resp.headers); } + ModResult OnAcceptConnection(int nfd, ListenSocket* from, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server) + { + if (from->bind_tag->getString("type") != "httpd") + return MOD_RES_PASSTHRU; + int port; + std::string incomingip; + irc::sockets::satoap(*client, incomingip, port); + sockets.insert(new HttpServerSocket(nfd, incomingip, from, client, server)); + return MOD_RES_ALLOW; + } - virtual ~ModuleHttpServer() + void OnBackgroundTimer(time_t curtime) { - for (size_t i = 0; i < httplisteners.size(); i++) + if (!timeoutsec) + return; + + time_t oldest_allowed = curtime - timeoutsec; + for (std::set::const_iterator i = sockets.begin(); i != sockets.end(); ) { - delete httplisteners[i]; + HttpServerSocket* sock = *i; + ++i; + if (sock->createtime < oldest_allowed) + { + sock->cull(); + delete sock; + } } + } - for (size_t i = 0; i < httpsocks.size(); i++) + void OnUnloadModule(Module* mod) + { + for (std::set::const_iterator i = sockets.begin(); i != sockets.end(); ) + { + HttpServerSocket* sock = *i; + ++i; + if (sock->GetIOHook() == mod) + { + sock->cull(); + delete sock; + } + } + } + + CullResult cull() + { + std::set local; + local.swap(sockets); + for (std::set::const_iterator i = local.begin(); i != local.end(); ++i) { - ServerInstance->SE->DelFd(httpsocks[i]); - httpsocks[i]->Close(); - delete httpsocks[i]->GetIndex(); + HttpServerSocket* sock = *i; + sock->cull(); + delete sock; } + return Module::cull(); } virtual Version GetVersion() { - return Version("Provides HTTP serving facilities to modules", VF_VENDOR | VF_SERVICEPROVIDER, API_VERSION); + return Version("Provides HTTP serving facilities to modules", VF_VENDOR); } };