/* * InspIRCd -- Internet Relay Chat Daemon * * 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 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 */ class ModuleHttpStats : public Module { static std::map<char, char const*> const &entities; public: ModuleHttpStats() { Implementation eventlist[] = { I_OnEvent }; ServerInstance->Modules->Attach(eventlist, this, 1); } 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 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>" << 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"; return entities; } std::map<char, char const*> const &ModuleHttpStats::entities = init_entities (); MODULE_INIT(ModuleHttpStats)