]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_httpd_stats.cpp
Make classbase and refcountbase uncopyable; expand comments on their indended uses
[user/henk/code/inspircd.git] / src / modules / m_httpd_stats.cpp
index 49b5bbab5c90a5be7196ebfc406dbd52c96671d6..a451f6af99d039051888fbab74c61c94f1258526 100644 (file)
@@ -1 +1,232 @@
-/*       +------------------------------------+\r *       | Inspire Internet Relay Chat Daemon |\r *       +------------------------------------+\r *\r *  InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r *            the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "configreader.h"\r#include "modules.h"\r#include "inspsocket.h"\r#include "httpd.h"\r\r/* $ModDesc: Provides statistics over HTTP via m_httpd.so */\r\rtypedef std::map<irc::string,int> StatsHash;\rtypedef StatsHash::iterator StatsIter;\r\rtypedef std::vector<std::pair<int,irc::string> > SortedList;\rtypedef SortedList::iterator SortedIter;\r\rstatic StatsHash* sh = new StatsHash();\rstatic SortedList* so = new SortedList();\r\rclass ModuleHttpStats : public Module\r{\r    \r       std::string stylesheet;\r        bool changed;\r\r public:\r\r       void ReadConfig()\r      {\r              ConfigReader c(ServerInstance);\r                this->stylesheet = c.ReadValue("httpstats", "stylesheet", 0);\r  }\r\r     ModuleHttpStats(InspIRCd* Me) : Module(Me)\r     {\r              \r               ReadConfig();\r          this->changed = false;\r }\r\r     void InsertOrder(irc::string channel, int count)\r       {\r              /* This function figures out where in the sorted list to put an item from the hash */\r          SortedIter a;\r          for (a = so->begin(); a != so->end(); a++)\r             {\r                      /* Found an item equal to or less than, we insert our item before it */\r                        if (a->first <= count)\r                 {\r                              so->insert(a,std::pair<int,irc::string>(count,channel));\r                               return;\r                        }\r              }\r              /* There are no items in the list yet, insert something at the beginning */\r            so->insert(so->begin(), std::pair<int,irc::string>(count,channel));\r    }\r\r     void SortList()\r        {\r              /* Sorts the hash into the sorted list using an insertion sort */\r              so->clear();\r           for (StatsIter a = sh->begin(); a != sh->end(); a++)\r                   InsertOrder(a->first, a->second);\r              this->changed = false;\r }\r\r     void OnEvent(Event* event)\r     {\r              std::stringstream data("");\r\r           if (event->GetEventID() == "httpd_url")\r                {\r                      HTTPRequest* http = (HTTPRequest*)event->GetData();\r\r                   if ((http->GetURI() == "/stats") || (http->GetURI() == "/stats/"))\r                     {\r                              data << "<!DOCTYPE html PUBLIC \\r                                       \"-//W3C//DTD XHTML 1.1//EN\" \\r                                        \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n\\r                                   <html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\">";\r\r                               data << "<head>";\r                              data << "<link rel='stylesheet' href='" << this->stylesheet << "' type='text/css' />";\r                         data << "<title>InspIRCd server statisitics for " << ServerInstance->Config->ServerName << " (" << ServerInstance->Config->ServerDesc << ")</title>";\r                          data << "</head><body>";\r                               data << "<h1>InspIRCd server statisitics for " << ServerInstance->Config->ServerName << " (" << ServerInstance->Config->ServerDesc << ")</h1>";\r\r                               data << "<div class='totals'>";\r                                data << "<h2>Totals</h2>";\r                             data << "<table>";\r                             data << "<tr><td>Users</td><td>" << ServerInstance->clientlist->size() << "</td></tr>";\r                                data << "<tr><td>Channels</td><td>" << ServerInstance->chanlist->size() << "</td></tr>";\r                               data << "<tr><td>Opers</td><td>" << ServerInstance->all_opers.size() << "</td></tr>";\r                          data << "<tr><td>Sockets</td><td>" << (ServerInstance->SE->GetMaxFds() - ServerInstance->SE->GetRemainingFds()) << " (Max: " << ServerInstance->SE->GetMaxFds() << " via socket engine '" << ServerInstance->SE->GetName() << "')</td></tr>";\r                          data << "</table>";\r                            data << "</div>";\r\r                             data << "<div class='modules'>";\r                               data << "<h2>Modules</h2>";\r                            data << "<table>";\r                             for (int i = 0; i <= ServerInstance->GetModuleCount(); i++)\r                            {\r                                      if (!ServerInstance->Config->module_names[i].empty())\r                                          data << "<tr><td>" << ServerInstance->Config->module_names[i] << "</td></tr>";\r                         }\r                              data << "</table>";\r                            data << "</div>";\r\r                             data << "<div class='channels'>";\r                              data << "<h2>Channels</h2>";\r                           data << "<table>";\r                             data << "<tr><th>Users</th><th>Name</th><th>@</th><th>%</th><th>+</th><th>Topic</th></tr>";\r\r                           /* If the list has changed since last time it was displayed, re-sort it\r                                 * this time only (not every time, as this would be moronic)\r                            */\r                            if (this->changed)\r                                     this->SortList();\r\r                             int n = 0;\r                             for (SortedIter a = so->begin(); ((a != so->end()) && (n < 25)); a++, n++)\r                             {\r                                      chanrec* c = ServerInstance->FindChan(a->second.c_str());\r                                      if (c)\r                                 {\r                                              data << "<tr><td>" << a->first << "</td><td>" << a->second << "</td>";\r                                         data << "<td>" << c->GetOppedUsers()->size() << "</td>";\r                                               data << "<td>" << c->GetHalfoppedUsers()->size() << "</td>";\r                                           data << "<td>" << c->GetVoicedUsers()->size() << "</td>";\r                                              data << "<td>" << c->topic << "</td>";\r                                         data << "</tr>";\r                                       }\r                              }\r\r                             data << "</table>";\r                            data << "</div>";\r\r\r\r\r\r                         data << "<div class='validion'>";\r                              data << "<p><a href='http://validator.w3.org/check?uri=referer'><img src='http://www.w3.org/Icons/valid-xhtml11' alt='Valid XHTML 1.1' height='31' width='88' /></a></p>";\r                             data << "</div>";\r                              \r                               data << "</body>";\r                             data << "</html>";\r\r                            /* Send the document back to m_httpd */\r                                HTTPDocument response(http->sock, &data, 200, "X-Powered-By: m_http_stats.so\r\nContent-Type: text/html; charset=iso-8859-1\r\n");\r                             Request req((char*)&response, (Module*)this, event->GetSource());\r                              req.Send();\r                    }\r              }\r      }\r\r     void OnChannelDelete(chanrec* chan)\r    {\r              StatsIter a = sh->find(chan->name);\r            if (a != sh->end())\r            {\r                      sh->erase(a);\r          }\r              this->changed = true;\r  }\r\r     void OnUserJoin(userrec* user, chanrec* channel, bool &silent)\r {\r              StatsIter a = sh->find(channel->name);\r         if (a != sh->end())\r            {\r                      a->second++;\r           }\r              else\r           {\r                      irc::string name = channel->name;\r                      sh->insert(std::pair<irc::string,int>(name,1));\r                }\r              this->changed = true;\r  }\r\r     void OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage, bool &silent)\r {\r              StatsIter a = sh->find(channel->name);\r         if (a != sh->end())\r            {\r                      a->second--;\r           }\r              this->changed = true;\r  }\r\r     void OnUserQuit(userrec* user, const std::string &message, const std::string &oper_message)\r    {\r              for (UCListIter v = user->chans.begin(); v != user->chans.end(); v++)\r          {\r                      chanrec* c = v->first;\r                 StatsIter a = sh->find(c->name);\r                       if (a != sh->end())\r                    {\r                              a->second--;\r                   }\r              }\r              this->changed = true;\r  }\r\r     char* OnRequest(Request* request)\r      {\r              return NULL;\r   }\r\r     void Implements(char* List)\r    {\r              List[I_OnEvent] = List[I_OnRequest] = List[I_OnChannelDelete] = List[I_OnUserJoin] = List[I_OnUserPart] = List[I_OnUserQuit] = 1;\r      }\r\r     virtual ~ModuleHttpStats()\r     {\r              delete sh;\r             delete so;\r     }\r\r     virtual Version GetVersion()\r   {\r              return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);\r    }\r};\r\rMODULE_INIT(ModuleHttpStats)\r
\ No newline at end of file
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
+ *
+ * This program is free but copyrighted software; see
+ *          the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+#include "httpd.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;
+       std::string stylesheet;
+       bool changed;
+
+ public:
+
+       void ReadConfig()
+       {
+               ConfigReader c;
+               this->stylesheet = c.ReadValue("httpstats", "stylesheet", 0);
+       }
+
+       ModuleHttpStats()       {
+               ReadConfig();
+               this->changed = true;
+               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->key << "\"/>";
+                       else
+                               data << "<meta name=\"" << item->key << "\">" << Sanitize(value) << "</meta>";
+               }
+               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>";
+
+                               data << "<server><name>" << ServerInstance->Config->ServerName << "</name><gecos>"
+                                       << Sanitize(ServerInstance->Config->ServerDesc) << "</gecos><version>"
+                                       << Sanitize(ServerInstance->GetVersionString()) << "</version><revision>"
+                                       << Sanitize(ServerInstance->GetRevision()) << "</revision></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>";
+                               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.version << "</version><description>" << Sanitize(v.description) << "</description></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 << "<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></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) << "</opertype>";
+                                       data << "<modes>" << u->FormatModes() << "</modes><ident>" << Sanitize(u->ident) << "</ident>";
+                                       if (IS_LOCAL(u))
+                                               data << "<port>" << u->GetServerPort() << "</port><servaddr>" << irc::sockets::satouser(&u->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>";
+
+                               data << "</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)