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/* +------------------------------------+
* | 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 "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.h"
#include "configreader.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<unsigned long,QueryInfo*> 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
{
ConfigReader* Conf;
public:
ModuleSQLLog(InspIRCd* Me)
: Module::Module(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 = ServerInstance->FindFeature("SQL");
OnRehash(NULL,"");
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(ServerInstance);
dbid = Conf.ReadValue("sqllog","dbid",0); // database id of a database configured in sql module
}
virtual void OnRehash(userrec* user, const std::string ¶meter)
{
ReadConfig();
}
virtual char* OnRequest(Request* request)
{
if(strcmp(SQLRESID, request->GetId()) == 0)
{
SQLresult* res;
std::map<unsigned long, QueryInfo*>::iterator n;
res = static_cast<SQLresult*>(request);
n = active_queries.find(res->id);
if (n != active_queries.end())
{
n->second->Go(res);
std::map<unsigned long, QueryInfo*>::iterator n = active_queries.find(res->id);
active_queries.erase(n);
}
return SQLSUCCESS;
}
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;
}
}
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, const std::string &oper_message)
{
AddLogEntry(LT_DISCONNECT,user->nick,user->host,user->server);
}
virtual void OnLoadModule(Module* mod, const std::string &name)
{
AddLogEntry(LT_LOADMODULE,name,ServerInstance->Config->ServerName, ServerInstance->Config->ServerName);
}
virtual Version GetVersion()
{
return Version(1,1,0,1,VF_VENDOR,API_VERSION);
}
};
MODULE_INIT(ModuleSQLLog);
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