X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_httpd_stats.cpp;h=2fc7ca7dea33656e4c79dfcf5c7723176daf75f1;hb=4c751dbbe8945e5efc230a59b0ed51c2ba10cf92;hp=d3a5ae90dc622d16f85bf3981b22e26d3fdb8c92;hpb=8b02191cd885f9f81a15f3d2ad99f1def87234cc;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/modules/m_httpd_stats.cpp b/src/modules/m_httpd_stats.cpp
index d3a5ae90d..2fc7ca7de 100644
--- a/src/modules/m_httpd_stats.cpp
+++ b/src/modules/m_httpd_stats.cpp
@@ -1,208 +1,255 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/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 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 "xline.h"
 #include "protocol.h"
 
 /* $ModDesc: Provides statistics over HTTP via m_httpd.so */
-/* $ModDep: httpd.h */
 
 class ModuleHttpStats : public Module
 {
-        static std::map<char, char const*> const &entities;
-        std::string stylesheet;
-        bool changed;
+	static std::map<char, char const*> const &entities;
 
  public:
 
-        void ReadConfig()
-        {
-                ConfigReader c(ServerInstance);
-                this->stylesheet = c.ReadValue("httpstats", "stylesheet", 0);
-        }
-
-        ModuleHttpStats(InspIRCd* Me) : Module(Me)
-        {
-                ReadConfig();
-                this->changed = true;
-                Implementation eventlist[] = { I_OnEvent, I_OnRequest };
-                ServerInstance->Modules->Attach(eventlist, this, 2);
-        }
-
-        std::string Sanitize(const std::string &str)
-        {
-                std::string ret;
-                ret.reserve(str.length() * 2);
-
-                for (std::string::const_iterator x = str.begin(); x != str.end(); ++x)
-                {
-                        std::map<char, char const*>::const_iterator it = entities.find(*x);
-                        if (it != entities.end())
-                        {
-                                ret += '&';
-                                ret += it->second;
-                                ret += ';';
-                        }
-                        else if (*x < 32 || *x > 126)
-                        {
-                                int n = (unsigned char)*x;
-                                ret += ("&#" + ConvToStr(n) + ";");
-                        }
-                        else
-                        {
-                                ret += *x;
-                        }
-                }
-                return ret;
-        }
-
-        void OnEvent(Event* event)
-        {
-                std::stringstream data("");
-
-                if (event->GetEventID() == "httpd_url")
-                {
-                        ServerInstance->Logs->Log("m_http_stats", DEBUG,"Handling httpd event");
-                        HTTPRequest* http = (HTTPRequest*)event->GetData();
-
-                        if ((http->GetURI() == "/stats") || (http->GetURI() == "/stats/"))
-                        {
-                                data << "<inspircdstats>";
-
-                                data << "<server><name>" << ServerInstance->Config->ServerName << "</name><gecos>" << Sanitize(ServerInstance->Config->ServerDesc) << "</gecos></server>";
-
-                                data << "<general>";
-                                data << "<usercount>" << ServerInstance->Users->clientlist->size() << "</usercount>";
-                                data << "<channelcount>" << ServerInstance->chanlist->size() << "</channelcount>";
-                                data << "<opercount>" << ServerInstance->Users->all_opers.size() << "</opercount>";
-                                data << "<socketcount>" << (ServerInstance->SE->GetMaxFds() - ServerInstance->SE->GetRemainingFds()) << "</socketcount><socketmax>" << ServerInstance->SE->GetMaxFds() <<
-                                        "</socketmax><socketengine>" << ServerInstance->SE->GetName() << "</socketengine>";
-
-                                time_t current_time = 0;
-                                current_time = ServerInstance->Time();
-                                time_t server_uptime = current_time - ServerInstance->startup_time;
-                                struct tm* stime;
-                                stime = gmtime(&server_uptime);
-                                data << "<uptime><days>" << stime->tm_yday << "</days><hours>" << stime->tm_hour << "</hours><mins>" << stime->tm_min << "</mins><secs>" << stime->tm_sec << "</secs><boot_time_t>" << ServerInstance->startup_time << "</boot_time_t></uptime>";
-
-
-                                data << "</general>";
-                                data << "<modulelist>";
-                                std::vector<std::string> module_names = ServerInstance->Modules->GetAllModuleNames(0);
-                                for (std::vector<std::string>::iterator i = module_names.begin(); i != module_names.end(); ++i)
-                                {
-                                        Module* m = ServerInstance->Modules->Find(i->c_str());
-                                        Version v = m->GetVersion();
-                                        data << "<module><name>" << *i << "</name><version>" << v.Major << "." <<  v.Minor << "." << v.Revision << "." << v.Build << "</version></module>";
-                                }
-                                data << "</modulelist>";
-                                data << "<channellist>";
-
-                                for (chan_hash::const_iterator a = ServerInstance->chanlist->begin(); a != ServerInstance->chanlist->end(); ++a)
-                                {
-                                        Channel* c = a->second;
-
-                                        data << "<channel>";
-                                        data << "<usercount>" << c->GetUsers()->size() << "</usercount><channelname>" << c->name << "</channelname>";
-                                        data << "<channelops>" << c->GetOppedUsers()->size() << "</channelops>";
-                                        data << "<channelhalfops>" << c->GetHalfoppedUsers()->size() << "</channelhalfops>";
-                                        data << "<channelvoices>" << c->GetVoicedUsers()->size() << "</channelvoices>";
-                                        data << "<channeltopic>" << Sanitize(c->topic) << "</channeltopic>";
-                                        data << "<channelmodes>" << Sanitize(c->ChanModes(true)) << "</channelmodes>";
-                                        CUList* ulist = c->GetUsers();
-
-                                        for (CUList::iterator x = ulist->begin(); x != ulist->end(); ++x)
-                                        {
-                                                data << "<channelmember><uid>" << x->first->uuid << "</uid><privs>" << Sanitize(c->GetAllPrefixChars(x->first)) << "</privs></channelmember>";
-                                        }
-                                        data << "</channel>";
-                                }
-
-                                data << "</channellist><userlist>";
-
-                                for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); ++a)
-                                {
-                                        User* u = a->second;
-
-                                        data << "<user>";
-                                        data << "<nickname>" << u->nick << "</nickname><uuid>" << u->uuid << "</uuid><realhost>" << u->host << "</realhost><displayhost>" << u->dhost << "</displayhost>";
-                                        data << "<gecos>" << Sanitize(u->fullname) << "</gecos><server>" << u->server << "</server><away>" << Sanitize(u->awaymsg) << "</away><opertype>" << Sanitize(u->oper) << "</opertype><modes>";
-                                        std::string modes;
-                                        for (unsigned char n = 'A'; n <= 'z'; ++n)
-                                                if (u->IsModeSet(n))
-                                                        modes += n;
-
-                                        data << modes << "</modes><ident>" << Sanitize(u->ident) << "</ident><port>" << u->GetPort() << "</port><ipaddress>" << u->GetIPString() << "</ipaddress>";
-                                        data << "</user>";
-                                }
-
-                                data << "</userlist><serverlist>";
-
-                                ProtoServerList sl;
-                                ServerInstance->PI->GetServerList(sl);
-
-                                for (ProtoServerList::iterator b = sl.begin(); b != sl.end(); ++b)
-                                {
-                                        data << "<server>";
-                                        data << "<servername>" << b->servername << "</servername>";
-                                        data << "<parentname>" << b->parentname << "</parentname>";
-                                        data << "<usercount>" << b->usercount << "</usercount>";
-                                        data << "<opercount>" << b->opercount << "</opercount>";
-                                        data << "<lagmillisecs>" << b->latencyms << "</lagmillisecs>";
-                                        data << "</server>";
-                                }
-                                data << "</serverlist>";
-
-                                data << "</inspircdstats>";
-
-                                /* Send the document back to m_httpd */
-                                HTTPDocument response(http->sock, &data, 200);
-                                response.headers.SetHeader("X-Powered-By", "m_httpd_stats.so");
-                                response.headers.SetHeader("Content-Type", "text/xml");
-                                Request req((char*)&response, (Module*)this, event->GetSource());
-                                req.Send();
-                        }
-                }
-        }
-
-        const char* OnRequest(Request* request)
-        {
-                return NULL;
-        }
-
-
-        virtual ~ModuleHttpStats()
-        {
-        }
-
-        virtual Version GetVersion()
-        {
-                return Version(1, 2, 0, 0, VF_VENDOR, API_VERSION);
-        }
+	void init()
+	{
+		Implementation eventlist[] = { I_OnEvent };
+		ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+	}
+
+	std::string Sanitize(const std::string &str)
+	{
+		std::string ret;
+		ret.reserve(str.length() * 2);
+
+		for (std::string::const_iterator x = str.begin(); x != str.end(); ++x)
+		{
+			std::map<char, char const*>::const_iterator it = entities.find(*x);
+
+			if (it != entities.end())
+			{
+				ret += '&';
+				ret += it->second;
+				ret += ';';
+			}
+			else if (*x == 0x09 ||  *x == 0x0A || *x == 0x0D || ((*x >= 0x20) && (*x <= 0x7e)))
+			{
+				// The XML specification defines the following characters as valid inside an XML document:
+				// Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
+				ret += *x;
+			}
+			else
+			{
+				// If we reached this point then the string contains characters which can
+				// not be represented in XML, even using a numeric escape. Therefore, we
+				// Base64 encode the entire string and wrap it in a CDATA.
+				ret.clear();
+				ret += "<![CDATA[";
+				ret += BinToBase64(str);
+				ret += "]]>";
+				break;
+			}
+		}
+		return ret;
+	}
+
+	void DumpMeta(std::stringstream& data, Extensible* ext)
+	{
+		data << "<metadata>";
+		for(Extensible::ExtensibleStore::const_iterator i = ext->GetExtList().begin(); i != ext->GetExtList().end(); i++)
+		{
+			ExtensionItem* item = i->first;
+			std::string value = item->serialize(FORMAT_USER, ext, i->second);
+			if (!value.empty())
+				data << "<meta name=\"" << item->name << "\">" << Sanitize(value) << "</meta>";
+			else if (!item->name.empty())
+				data << "<meta name=\"" << item->name << "\"/>";
+		}
+		data << "</metadata>";
+	}
+
+	void OnEvent(Event& event)
+	{
+		std::stringstream data("");
+
+		if (event.id == "httpd_url")
+		{
+			ServerInstance->Logs->Log("m_http_stats", DEBUG,"Handling httpd event");
+			HTTPRequest* http = (HTTPRequest*)&event;
+
+			if ((http->GetURI() == "/stats") || (http->GetURI() == "/stats/"))
+			{
+				data << "<inspircdstats><server><name>" << ServerInstance->Config->ServerName << "</name><gecos>"
+					<< Sanitize(ServerInstance->Config->ServerDesc) << "</gecos><version>"
+					<< Sanitize(ServerInstance->GetVersionString()) << "</version></server>";
+
+				data << "<general>";
+				data << "<usercount>" << ServerInstance->Users->clientlist->size() << "</usercount>";
+				data << "<channelcount>" << ServerInstance->chanlist->size() << "</channelcount>";
+				data << "<opercount>" << ServerInstance->Users->all_opers.size() << "</opercount>";
+				data << "<socketcount>" << (ServerInstance->SE->GetUsedFds()) << "</socketcount><socketmax>" << ServerInstance->SE->GetMaxFds() << "</socketmax><socketengine>" << ServerInstance->SE->GetName() << "</socketengine>";
+
+				time_t current_time = 0;
+				current_time = ServerInstance->Time();
+				time_t server_uptime = current_time - ServerInstance->startup_time;
+				struct tm* stime;
+				stime = gmtime(&server_uptime);
+				data << "<uptime><days>" << stime->tm_yday << "</days><hours>" << stime->tm_hour << "</hours><mins>" << stime->tm_min << "</mins><secs>" << stime->tm_sec << "</secs><boot_time_t>" << ServerInstance->startup_time << "</boot_time_t></uptime>";
+
+				data << "<isupport>" << Sanitize(ServerInstance->Config->data005) << "</isupport></general><xlines>";
+				std::vector<std::string> xltypes = ServerInstance->XLines->GetAllTypes();
+				for (std::vector<std::string>::iterator it = xltypes.begin(); it != xltypes.end(); ++it)
+				{
+					XLineLookup* lookup = ServerInstance->XLines->GetAll(*it);
+
+					if (!lookup)
+						continue;
+					for (LookupIter i = lookup->begin(); i != lookup->end(); ++i)
+					{
+						data << "<xline type=\"" << it->c_str() << "\"><mask>"
+							<< Sanitize(i->second->Displayable()) << "</mask><settime>"
+							<< i->second->set_time << "</settime><duration>" << i->second->duration
+							<< "</duration><reason>" << Sanitize(i->second->reason)
+							<< "</reason></xline>";
+					}
+				}
+
+				data << "</xlines><modulelist>";
+				std::vector<std::string> module_names = ServerInstance->Modules->GetAllModuleNames(0);
+
+				for (std::vector<std::string>::iterator i = module_names.begin(); i != module_names.end(); ++i)
+				{
+					Module* m = ServerInstance->Modules->Find(i->c_str());
+					Version v = m->GetVersion();
+					data << "<module><name>" << *i << "</name><description>" << Sanitize(v.description) << "</description></module>";
+				}
+				data << "</modulelist><channellist>";
+
+				for (chan_hash::const_iterator a = ServerInstance->chanlist->begin(); a != ServerInstance->chanlist->end(); ++a)
+				{
+					Channel* c = a->second;
+
+					data << "<channel>";
+					data << "<usercount>" << c->GetUsers()->size() << "</usercount><channelname>" << Sanitize(c->name) << "</channelname>";
+					data << "<channeltopic>";
+					data << "<topictext>" << Sanitize(c->topic) << "</topictext>";
+					data << "<setby>" << Sanitize(c->setby) << "</setby>";
+					data << "<settime>" << c->topicset << "</settime>";
+					data << "</channeltopic>";
+					data << "<channelmodes>" << Sanitize(c->ChanModes(true)) << "</channelmodes>";
+					const UserMembList* ulist = c->GetUsers();
+
+					for (UserMembCIter x = ulist->begin(); x != ulist->end(); ++x)
+					{
+						Membership* memb = x->second;
+						data << "<channelmember><uid>" << memb->user->uuid << "</uid><privs>"
+							<< Sanitize(c->GetAllPrefixChars(x->first)) << "</privs><modes>"
+							<< memb->modes << "</modes>";
+						DumpMeta(data, memb);
+						data << "</channelmember>";
+					}
+
+					DumpMeta(data, c);
+
+					data << "</channel>";
+				}
+
+				data << "</channellist><userlist>";
+
+				for (user_hash::const_iterator a = ServerInstance->Users->clientlist->begin(); a != ServerInstance->Users->clientlist->end(); ++a)
+				{
+					User* u = a->second;
+
+					data << "<user>";
+					data << "<nickname>" << u->nick << "</nickname><uuid>" << u->uuid << "</uuid><realhost>"
+						<< u->host << "</realhost><displayhost>" << u->dhost << "</displayhost><gecos>"
+						<< Sanitize(u->fullname) << "</gecos><server>" << u->server << "</server>";
+					if (IS_AWAY(u))
+						data << "<away>" << Sanitize(u->awaymsg) << "</away><awaytime>" << u->awaytime << "</awaytime>";
+					if (IS_OPER(u))
+						data << "<opertype>" << Sanitize(u->oper->NameStr()) << "</opertype>";
+					data << "<modes>" << u->FormatModes() << "</modes><ident>" << Sanitize(u->ident) << "</ident>";
+					LocalUser* lu = IS_LOCAL(u);
+					if (lu)
+						data << "<port>" << lu->GetServerPort() << "</port><servaddr>"
+							<< irc::sockets::satouser(lu->server_sa) << "</servaddr>";
+					data << "<ipaddress>" << u->GetIPString() << "</ipaddress>";
+
+					DumpMeta(data, u);
+
+					data << "</user>";
+				}
+
+				data << "</userlist><serverlist>";
+
+				ProtoServerList sl;
+				ServerInstance->PI->GetServerList(sl);
+
+				for (ProtoServerList::iterator b = sl.begin(); b != sl.end(); ++b)
+				{
+					data << "<server>";
+					data << "<servername>" << b->servername << "</servername>";
+					data << "<parentname>" << b->parentname << "</parentname>";
+					data << "<gecos>" << b->gecos << "</gecos>";
+					data << "<usercount>" << b->usercount << "</usercount>";
+// This is currently not implemented, so, commented out.
+//					data << "<opercount>" << b->opercount << "</opercount>";
+					data << "<lagmillisecs>" << b->latencyms << "</lagmillisecs>";
+					data << "</server>";
+				}
+
+				data << "</serverlist></inspircdstats>";
+
+				/* Send the document back to m_httpd */
+				HTTPDocumentResponse response(this, *http, &data, 200);
+				response.headers.SetHeader("X-Powered-By", "m_httpd_stats.so");
+				response.headers.SetHeader("Content-Type", "text/xml");
+				response.Send();
+			}
+		}
+	}
+
+	virtual ~ModuleHttpStats()
+	{
+	}
+
+	virtual Version GetVersion()
+	{
+		return Version("Provides statistics over HTTP via m_httpd.so", VF_VENDOR);
+	}
 };
 
 static std::map<char, char const*> const &init_entities()
 {
-        static std::map<char, char const*> entities;
-        entities['<'] = "lt";
-        entities['>'] = "gt";
-        entities['&'] = "amp";
-        entities['"'] = "quot";
-        entities[246] = "ouml";
-        entities[228] = "auml";
-        entities[252] = "uuml";
-        return entities;
+	static std::map<char, char const*> entities;
+	entities['<'] = "lt";
+	entities['>'] = "gt";
+	entities['&'] = "amp";
+	entities['"'] = "quot";
+	return entities;
 }
 
 std::map<char, char const*> const &ModuleHttpStats::entities = init_entities ();