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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"
#ifndef WIN32
#include <sys/resource.h>
/* This is just to be completely certain that the change which fixed getrusage on RH7 doesn't break anything else -- Om */
#ifndef RUSAGE_SELF
#define RUSAGE_SELF 0
#endif
#endif
#include "xline.h"
#include "commands/cmd_stats.h"
#include "commands/cmd_whowas.h"
extern "C" DllExport Command* init_command(InspIRCd* Instance)
{
return new CommandStats(Instance);
}
CmdResult CommandStats::Handle (const char** parameters, int /* pcnt */, User *user)
{
if (IS_LOCAL(user))
{
string_list values;
DoStats(this->ServerInstance, *parameters[0], user, values);
for (size_t i = 0; i < values.size(); i++)
user->Write(":%s", values[i].c_str());
}
return CMD_SUCCESS;
}
DllExport void DoStats(InspIRCd* ServerInstance, char statschar, User* user, string_list &results)
{
std::string sn = ServerInstance->Config->ServerName;
if ((!*ServerInstance->Config->UserStats && !IS_OPER(user)) || (!IS_OPER(user) && !ServerInstance->ULine(user->server) && !strchr(ServerInstance->Config->UserStats,statschar)))
{
ServerInstance->SNO->WriteToSnoMask('t',
"%s '%c' denied for %s (%s@%s)",
(IS_LOCAL(user) ? "Stats" : "Remote stats"),
statschar, user->nick, user->ident, user->host);
results.push_back(sn + " 481 " + user->nick + " :Permission denied - STATS " + statschar + " is oper-only");
return;
}
int MOD_RESULT = 0;
FOREACH_RESULT(I_OnStats,OnStats(statschar,user,results));
if (MOD_RESULT)
return;
switch (statschar)
{
/* stats p (show listening ports and registered clients on each) */
case 'p':
{
for (size_t i = 0; i < ServerInstance->Config->ports.size(); i++)
{
std::string ip = ServerInstance->Config->ports[i]->GetIP();
if (ip.empty())
ip.assign("*");
results.push_back(sn+" 249 "+user->nick+" :"+ ip + ":"+ConvToStr(ServerInstance->Config->ports[i]->GetPort())+" (client, " +
ServerInstance->Config->ports[i]->GetDescription() + ")");
}
}
break;
case 'n':
case 'c':
{
/* This stats symbol must be handled by a linking module */
}
break;
case 'i':
{
int idx = 0;
for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
{
results.push_back(sn+" 215 "+user->nick+" I NOMATCH * "+i->GetHost()+" "+ConvToStr(MAXCLIENTS)+" "+ConvToStr(idx)+" "+ServerInstance->Config->ServerName+" *");
idx++;
}
}
break;
case 'Y':
{
int idx = 0;
for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
{
results.push_back(sn+" 218 "+user->nick+" Y "+ConvToStr(idx)+" "+ConvToStr(i->GetPingTime())+" 0 "+ConvToStr(i->GetSendqMax())+" :"+
ConvToStr(i->GetFlood())+" "+ConvToStr(i->GetRegTimeout()));
idx++;
}
}
break;
case 'U':
{
char ulined[MAXBUF];
for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "uline"); i++)
{
ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "uline","server", i, ulined, MAXBUF);
results.push_back(sn+" 248 "+user->nick+" U "+std::string(ulined));
}
}
break;
case 'P':
{
int idx = 0;
for (user_hash::iterator i = ServerInstance->clientlist->begin(); i != ServerInstance->clientlist->end(); i++)
{
if (IS_OPER(i->second) && !ServerInstance->ULine(i->second->server))
{
results.push_back(sn+" 249 "+user->nick+" :"+i->second->nick+" ("+i->second->ident+"@"+i->second->dhost+") Idle: "+
(IS_LOCAL(i->second) ? ConvToStr(ServerInstance->Time() - i->second->idle_lastmsg) + " secs" : "unavailable"));
idx++;
}
}
results.push_back(sn+" 249 "+user->nick+" :"+ConvToStr(idx)+" OPER(s)");
}
break;
case 'k':
ServerInstance->XLines->stats_k(user,results);
break;
case 'g':
ServerInstance->XLines->stats_g(user,results);
break;
case 'q':
ServerInstance->XLines->stats_q(user,results);
break;
case 'Z':
ServerInstance->XLines->stats_z(user,results);
break;
case 'e':
ServerInstance->XLines->stats_e(user,results);
break;
/* stats m (list number of times each command has been used, plus bytecount) */
case 'm':
for (Commandable::iterator i = ServerInstance->Parser->cmdlist.begin(); i != ServerInstance->Parser->cmdlist.end(); i++)
{
if (i->second->use_count)
{
/* RPL_STATSCOMMANDS */
results.push_back(sn+" 212 "+user->nick+" "+i->second->command+" "+ConvToStr(i->second->use_count)+" "+ConvToStr(i->second->total_bytes));
}
}
break;
/* stats z (debug and memory info) */
case 'z':
{
results.push_back(sn+" 240 "+user->nick+" :InspIRCd(CLASS) "+ConvToStr(sizeof(InspIRCd))+" bytes");
results.push_back(sn+" 249 "+user->nick+" :Users(HASH_MAP) "+ConvToStr(ServerInstance->clientlist->size())+" ("+ConvToStr(ServerInstance->clientlist->size()*sizeof(User))+" bytes)");
results.push_back(sn+" 249 "+user->nick+" :Channels(HASH_MAP) "+ConvToStr(ServerInstance->chanlist->size())+" ("+ConvToStr(ServerInstance->chanlist->size()*sizeof(Channel))+" bytes)");
results.push_back(sn+" 249 "+user->nick+" :Commands(VECTOR) "+ConvToStr(ServerInstance->Parser->cmdlist.size())+" ("+ConvToStr(ServerInstance->Parser->cmdlist.size()*sizeof(Command))+" bytes)");
if (!ServerInstance->Config->WhoWasGroupSize == 0 && !ServerInstance->Config->WhoWasMaxGroups == 0)
{
Command* whowas_command = ServerInstance->Parser->GetHandler("WHOWAS");
if (whowas_command)
{
std::deque<classbase*> params;
Extensible whowas_stats;
params.push_back(&whowas_stats);
whowas_command->HandleInternal(WHOWAS_STATS, params);
if (whowas_stats.GetExt("stats"))
{
char* stats;
whowas_stats.GetExt("stats", stats);
results.push_back(sn+" 249 "+user->nick+" :"+ConvToStr(stats));
}
}
}
results.push_back(sn+" 249 "+user->nick+" :MOTD(VECTOR) "+ConvToStr(ServerInstance->Config->MOTD.size())+", RULES(VECTOR) "+ConvToStr(ServerInstance->Config->RULES.size()));
results.push_back(sn+" 249 "+user->nick+" :Modules(VECTOR) "+ConvToStr(ServerInstance->Modules->modules.size())+" ("+ConvToStr(ServerInstance->Modules->modules.size()*sizeof(Module))+" bytes)");
results.push_back(sn+" 249 "+user->nick+" :ModuleHandles(VECTOR) "+ConvToStr(ServerInstance->Modules->handles.size())+" ("+ConvToStr(ServerInstance->Modules->handles.size()*sizeof(ircd_module))+" bytes)");
#ifndef WIN32
/* Moved this down here so all the not-windows stuff (look w00tie, I didn't say win32!) is in one ifndef.
* Also cuts out some identical code in both branches of the ifndef. -- Om
*/
rusage R;
/* Not sure why we were doing '0' with a RUSAGE_SELF comment rather than just using RUSAGE_SELF -- Om */
if (!getrusage(RUSAGE_SELF,&R)) /* RUSAGE_SELF */
{
results.push_back(sn+" 249 "+user->nick+" :Total allocation: "+ConvToStr(R.ru_maxrss)+"K");
results.push_back(sn+" 249 "+user->nick+" :Signals: "+ConvToStr(R.ru_nsignals));
results.push_back(sn+" 249 "+user->nick+" :Page faults: "+ConvToStr(R.ru_majflt));
results.push_back(sn+" 249 "+user->nick+" :Swaps: "+ConvToStr(R.ru_nswap));
results.push_back(sn+" 249 "+user->nick+" :Context Switches: Voluntary; "+ConvToStr(R.ru_nvcsw)+" Involuntary; "+ConvToStr(R.ru_nivcsw));
timeval tv;
char percent[30];
gettimeofday(&tv, NULL);
float n_elapsed = ((tv.tv_sec - ServerInstance->stats->LastSampled.tv_sec) * 1000000 + tv.tv_usec - ServerInstance->stats->LastSampled.tv_usec);
float n_eaten = ((R.ru_utime.tv_sec - ServerInstance->stats->LastCPU.tv_sec) * 1000000 + R.ru_utime.tv_usec - ServerInstance->stats->LastCPU.tv_usec);
float per = (n_eaten / n_elapsed) * 100;
snprintf(percent, 30, "%03.5f%%", per);
results.push_back(sn+" 249 "+user->nick+" :CPU Usage: "+percent);
}
#endif
}
break;
case 'T':
{
char buffer[MAXBUF];
results.push_back(sn+" 249 "+user->nick+" :accepts "+ConvToStr(ServerInstance->stats->statsAccept)+" refused "+ConvToStr(ServerInstance->stats->statsRefused));
results.push_back(sn+" 249 "+user->nick+" :unknown commands "+ConvToStr(ServerInstance->stats->statsUnknown));
results.push_back(sn+" 249 "+user->nick+" :nick collisions "+ConvToStr(ServerInstance->stats->statsCollisions));
results.push_back(sn+" 249 "+user->nick+" :dns requests "+ConvToStr(ServerInstance->stats->statsDnsGood+ServerInstance->stats->statsDnsBad)+" succeeded "+ConvToStr(ServerInstance->stats->statsDnsGood)+" failed "+ConvToStr(ServerInstance->stats->statsDnsBad));
results.push_back(sn+" 249 "+user->nick+" :connection count "+ConvToStr(ServerInstance->stats->statsConnects));
snprintf(buffer,MAXBUF," 249 %s :bytes sent %5.2fK recv %5.2fK",user->nick,ServerInstance->stats->statsSent / 1024,ServerInstance->stats->statsRecv / 1024);
results.push_back(sn+buffer);
}
break;
/* stats o */
case 'o':
for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
{
char LoginName[MAXBUF];
char HostName[MAXBUF];
char OperType[MAXBUF];
ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","name", i, LoginName, MAXBUF);
ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","host", i, HostName, MAXBUF);
ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","type", i, OperType, MAXBUF);
results.push_back(sn+" 243 "+user->nick+" O "+HostName+" * "+LoginName+" "+OperType+" 0");
}
break;
/* stats l (show user I/O stats) */
case 'l':
results.push_back(sn+" 211 "+user->nick+" :nick[ident@host] sendq cmds_out bytes_out cmds_in bytes_in time_open");
for (std::vector<User*>::iterator n = ServerInstance->local_users.begin(); n != ServerInstance->local_users.end(); n++)
{
User* i = *n;
if (ServerInstance->IsNick(i->nick))
{
results.push_back(sn+" 211 "+user->nick+" "+i->nick+"["+i->ident+"@"+i->dhost+"] "+ConvToStr(i->sendq.length())+" "+ConvToStr(i->cmds_out)+" "+ConvToStr(i->bytes_out)+" "+ConvToStr(i->cmds_in)+" "+ConvToStr(i->bytes_in)+" "+ConvToStr(ServerInstance->Time() - i->age));
}
}
break;
/* stats L (show user I/O stats with IP addresses) */
case 'L':
results.push_back(sn+" 211 "+user->nick+" :nick[ident@ip] sendq cmds_out bytes_out cmds_in bytes_in time_open");
for (std::vector<User*>::iterator n = ServerInstance->local_users.begin(); n != ServerInstance->local_users.end(); n++)
{
User* i = *n;
if (ServerInstance->IsNick(i->nick))
{
results.push_back(sn+" 211 "+user->nick+" "+i->nick+"["+i->ident+"@"+i->GetIPString()+"] "+ConvToStr(i->sendq.length())+" "+ConvToStr(i->cmds_out)+" "+ConvToStr(i->bytes_out)+" "+ConvToStr(i->cmds_in)+" "+ConvToStr(i->bytes_in)+" "+ConvToStr(ServerInstance->Time() - i->age));
}
}
break;
/* stats u (show server uptime) */
case 'u':
{
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);
/* i dont know who the hell would have an ircd running for over a year nonstop, but
* Craig suggested this, and it seemed a good idea so in it went */
if (stime->tm_year > 70)
{
char buffer[MAXBUF];
snprintf(buffer,MAXBUF," 242 %s :Server up %d years, %d days, %.2d:%.2d:%.2d",user->nick,(stime->tm_year-70),stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
results.push_back(sn+buffer);
}
else
{
char buffer[MAXBUF];
snprintf(buffer,MAXBUF," 242 %s :Server up %d days, %.2d:%.2d:%.2d",user->nick,stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
results.push_back(sn+buffer);
}
}
break;
default:
break;
}
results.push_back(sn+" 219 "+user->nick+" "+statschar+" :End of /STATS report");
ServerInstance->SNO->WriteToSnoMask('t',"%s '%c' requested by %s (%s@%s)",
(IS_LOCAL(user) ? "Stats" : "Remote stats"), statschar, user->nick, user->ident, user->host);
return;
}
|
