/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ #include "users.h" #include "channels.h" #include "modules.h" #include "configreader.h" #include "inspircd.h" #include "m_sqlv2.h" static Module* SQLModule; static Module* MyMod; static std::string dbid; enum LogTypes { LT_OPER = 1, LT_KILL, LT_SERVLINK, LT_XLINE, LT_CONNECT, LT_DISCONNECT, LT_FLOOD, LT_LOADMODULE }; enum QueryState { FIND_SOURCE, FIND_NICK, FIND_HOST, DONE}; class QueryInfo; std::map active_queries; class QueryInfo { public: QueryState qs; unsigned long id; std::string nick; std::string source; std::string hostname; int sourceid; int nickid; int hostid; int category; time_t date; bool insert; QueryInfo(const std::string &n, const std::string &s, const std::string &h, unsigned long i, int cat) { qs = FIND_SOURCE; nick = n; source = s; hostname = h; id = i; category = cat; sourceid = nickid = hostid = -1; date = time(NULL); insert = false; } void Go(SQLresult* res) { SQLrequest req = SQLreq(MyMod, SQLModule, dbid, "", ""); switch (qs) { case FIND_SOURCE: if (res->Rows() && sourceid == -1 && !insert) { sourceid = atoi(res->GetValue(0,0).d.c_str()); req = SQLreq(MyMod, SQLModule, dbid, "SELECT id,actor FROM ircd_log_actors WHERE actor='?'", nick); if(req.Send()) { insert = false; qs = FIND_NICK; active_queries[req.id] = this; } } else if (res->Rows() && sourceid == -1 && insert) { req = SQLreq(MyMod, SQLModule, dbid, "SELECT id,actor FROM ircd_log_actors WHERE actor='?'", source); if(req.Send()) { insert = false; qs = FIND_SOURCE; active_queries[req.id] = this; } } else { req = SQLreq(MyMod, SQLModule, dbid, "INSERT INTO ircd_log_actors (actor) VALUES('?')", source); if(req.Send()) { insert = true; qs = FIND_SOURCE; active_queries[req.id] = this; } } break; case FIND_NICK: if (res->Rows() && nickid == -1 && !insert) { nickid = atoi(res->GetValue(0,0).d.c_str()); req = SQLreq(MyMod, SQLModule, dbid, "SELECT id,hostname FROM ircd_log_hosts WHERE hostname='?'", hostname); if(req.Send()) { insert = false; qs = FIND_HOST; active_queries[req.id] = this; } } else if (res->Rows() && nickid == -1 && insert) { req = SQLreq(MyMod, SQLModule, dbid, "SELECT id,actor FROM ircd_log_actors WHERE actor='?'", nick); if(req.Send()) { insert = false; qs = FIND_NICK; active_queries[req.id] = this; } } else { req = SQLreq(MyMod, SQLModule, dbid, "INSERT INTO ircd_log_actors (actor) VALUES('?')",nick); if(req.Send()) { insert = true; qs = FIND_NICK; active_queries[req.id] = this; } } break; case FIND_HOST: if (res->Rows() && hostid == -1 && !insert) { hostid = atoi(res->GetValue(0,0).d.c_str()); req = SQLreq(MyMod, SQLModule, dbid, "INSERT INTO ircd_log (category_id,nick,host,source,dtime) VALUES("+ConvToStr(category)+","+ConvToStr(nickid)+","+ConvToStr(hostid)+","+ConvToStr(sourceid)+","+ConvToStr(date)+")"); if(req.Send()) { insert = true; qs = DONE; active_queries[req.id] = this; } } else if (res->Rows() && hostid == -1 && insert) { req = SQLreq(MyMod, SQLModule, dbid, "SELECT id,hostname FROM ircd_log_hosts WHERE hostname='?'", hostname); if(req.Send()) { insert = false; qs = FIND_HOST; active_queries[req.id] = this; } } else { req = SQLreq(MyMod, SQLModule, dbid, "INSERT INTO ircd_log_hosts (hostname) VALUES('?')", hostname); if(req.Send()) { insert = true; qs = FIND_HOST; active_queries[req.id] = this; } } break; case DONE: delete active_queries[req.id]; active_queries[req.id] = NULL; break; } } }; /* $ModDesc: Logs network-wide data to an SQL database */ class ModuleSQLLog : public Module { InspIRCd* Srv; ConfigReader* Conf; public: ModuleSQLLog(InspIRCd* Me) : Module::Module(Me), Srv(Me) { ServerInstance->UseInterface("SQLutils"); ServerInstance->UseInterface("SQL"); Module* SQLutils = ServerInstance->FindModule("m_sqlutils.so"); if (!SQLutils) throw ModuleException("Can't find m_sqlutils.so. Please load m_sqlutils.so before m_sqlauth.so."); SQLModule = Srv->FindFeature("SQL"); OnRehash(""); MyMod = this; active_queries.clear(); } virtual ~ModuleSQLLog() { ServerInstance->DoneWithInterface("SQL"); ServerInstance->DoneWithInterface("SQLutils"); } void Implements(char* List) { List[I_OnRehash] = List[I_OnOper] = List[I_OnGlobalOper] = List[I_OnKill] = 1; List[I_OnPreCommand] = List[I_OnUserConnect] = 1; List[I_OnUserQuit] = List[I_OnLoadModule] = List[I_OnRequest] = 1; } void ReadConfig() { ConfigReader Conf(Srv); dbid = Conf.ReadValue("sqllog","dbid",0); // database id of a database configured in sql module } virtual void OnRehash(const std::string ¶meter) { ReadConfig(); } virtual char* OnRequest(Request* request) { if(strcmp(SQLRESID, request->GetId()) == 0) { SQLresult* res; std::map::iterator n; res = static_cast(request); ServerInstance->Log(DEBUG, "Got SQL result (%s) with ID %lu", res->GetId(), res->id); n = active_queries.find(res->id); if (n != active_queries.end()) { ServerInstance->Log(DEBUG,"This is an active query"); n->second->Go(res); std::map::iterator n = active_queries.find(res->id); active_queries.erase(n); } return SQLSUCCESS; } ServerInstance->Log(DEBUG, "Got unsupported API version string: %s", request->GetId()); return NULL; } void AddLogEntry(int category, const std::string &nick, const std::string &host, const std::string &source) { // is the sql module loaded? If not, we don't attempt to do anything. if (!SQLModule) return; SQLrequest req = SQLreq(this, SQLModule, dbid, "SELECT id,actor FROM ircd_log_actors WHERE actor='?'", source); if(req.Send()) { QueryInfo* i = new QueryInfo(nick, source, host, req.id, category); i->qs = FIND_SOURCE; active_queries[req.id] = i; ServerInstance->Log(DEBUG,"Active query id %d",req.id); } else { ServerInstance->Log(DEBUG, "SQLrequest failed: %s", req.error.Str()); } } virtual void OnOper(userrec* user, const std::string &opertype) { AddLogEntry(LT_OPER,user->nick,user->host,user->server); } virtual void OnGlobalOper(userrec* user) { AddLogEntry(LT_OPER,user->nick,user->host,user->server); } virtual int OnKill(userrec* source, userrec* dest, const std::string &reason) { AddLogEntry(LT_KILL,dest->nick,dest->host,source->nick); return 0; } virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated, const std::string &original_line) { if ((command == "GLINE" || command == "KLINE" || command == "ELINE" || command == "ZLINE") && validated) { AddLogEntry(LT_XLINE,user->nick,command[0]+std::string(":")+std::string(parameters[0]),user->server); } return 0; } virtual void OnUserConnect(userrec* user) { AddLogEntry(LT_CONNECT,user->nick,user->host,user->server); } virtual void OnUserQuit(userrec* user, const std::string &reason) { AddLogEntry(LT_DISCONNECT,user->nick,user->host,user->server); } virtual void OnLoadModule(Module* mod, const std::string &name) { AddLogEntry(LT_LOADMODULE,name,Srv->Config->ServerName, Srv->Config->ServerName); } virtual Version GetVersion() { return Version(1,1,0,1,VF_VENDOR,API_VERSION); } }; class ModuleSQLLogFactory : public ModuleFactory { public: ModuleSQLLogFactory() { } ~ModuleSQLLogFactory() { } virtual Module * CreateModule(InspIRCd* Me) { return new ModuleSQLLog(Me); } }; extern "C" void * init_module( void ) { return new ModuleSQLLogFactory; }