/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2009-2010 Daniel De Graaf <danieldg@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 "xline.h"
#include "commands/cmd_whowas.h"
void InspIRCd::DoStats(char statschar, User* user, string_list &results)
{
std::string sn(this->Config->ServerName);
bool isPublic = Config->UserStats.find(statschar) != std::string::npos;
bool isRemoteOper = IS_REMOTE(user) && IS_OPER(user);
bool isLocalOperWithPrivs = IS_LOCAL(user) && user->HasPrivPermission("servers/auspex");
if (!isPublic && !isRemoteOper && !isLocalOperWithPrivs)
{
this->SNO->WriteToSnoMask('t',
"%s '%c' denied for %s (%s@%s)",
(IS_LOCAL(user) ? "Stats" : "Remote stats"),
statschar, user->nick.c_str(), user->ident.c_str(), user->host.c_str());
results.push_back(sn + " 481 " + user->nick + " :Permission denied - STATS " + statschar + " requires the servers/auspex priv.");
return;
}
ModResult MOD_RESULT;
FIRST_MOD_RESULT(OnStats, MOD_RESULT, (statschar, user, results));
if (MOD_RESULT == MOD_RES_DENY)
{
results.push_back(sn+" 219 "+user->nick+" "+statschar+" :End of /STATS report");
this->SNO->WriteToSnoMask('t',"%s '%c' requested by %s (%s@%s)",
(IS_LOCAL(user) ? "Stats" : "Remote stats"), statschar, user->nick.c_str(), user->ident.c_str(), user->host.c_str());
return;
}
switch (statschar)
{
/* stats p (show listening ports) */
case 'p':
{
for (size_t i = 0; i < this->ports.size(); i++)
{
std::string ip = this->ports[i]->bind_addr;
if (ip.empty())
ip.assign("*");
std::string type = ports[i]->bind_tag->getString("type", "clients");
std::string hook = ports[i]->bind_tag->getString("ssl", "plaintext");
results.push_back(sn+" 249 "+user->nick+" :"+ ip + ":"+ConvToStr(ports[i]->bind_port)+
" (" + type + ", " + hook + ")");
}
}
break;
/* These stats symbols must be handled by a linking module */
case 'n':
case 'c':
break;
case 'i':
{
for (ClassVector::iterator i = this->Config->Classes.begin(); i != this->Config->Classes.end(); i++)
{
ConnectClass* c = *i;
std::stringstream res;
res << sn << " 215 " << user->nick << " I " << c->name << ' ';
if (c->type == CC_ALLOW)
res << '+';
if (c->type == CC_DENY)
res << '-';
if (c->type == CC_NAMED)
res << '*';
else
res << c->host;
res << ' ' << c->config->getString("port", "*") << ' ';
res << c->GetRecvqMax() << ' ' << c->GetSendqSoftMax() << ' ' << c->GetSendqHardMax()
<< ' ' << c->GetCommandRate() << ' ' << c->GetPenaltyThreshold();
if (c->fakelag)
res << '*';
results.push_back(res.str());
}
}
break;
case 'Y':
{
int idx = 0;
for (ClassVector::iterator i = this->Config->Classes.begin(); i != this->Config->Classes.end(); i++)
{
ConnectClass* c = *i;
results.push_back(sn+" 215 "+user->nick+" i NOMATCH * "+c->GetHost()+" "+ConvToStr(c->limit ? c->limit : this->SE->GetMaxFds())+" "+ConvToStr(idx)+" "+this->Config->ServerName+" *");
results.push_back(sn+" 218 "+user->nick+" Y "+ConvToStr(idx)+" "+ConvToStr(c->GetPingTime())+" 0 "+ConvToStr(c->GetSendqHardMax())+" :"+
ConvToStr(c->GetRecvqMax())+" "+ConvToStr(c->GetRegTimeout()));
idx++;
}
}
break;
case 'U':
{
for(std::map<irc::string, bool>::iterator i = Config->ulines.begin(); i != Config->ulines.end(); ++i)
{
results.push_back(sn+" 248 "+user->nick+" U "+std::string(i->first.c_str()));
}
}
break;
case 'P':
{
int idx = 0;
for (user_hash::iterator i = this->Users->clientlist->begin(); i != this->Users->clientlist->end(); i++)
{
if (IS_OPER(i->second) && !this->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(this->Time() - i->second->idle_lastmsg) + " secs" : "unavailable"));
idx++;
}
}
results.push_back(sn+" 249 "+user->nick+" :"+ConvToStr(idx)+" OPER(s)");
}
break;
case 'k':
this->XLines->InvokeStats("K",216,user,results);
break;
case 'g':
this->XLines->InvokeStats("G",223,user,results);
break;
case 'q':
this->XLines->InvokeStats("Q",217,user,results);
break;
case 'Z':
this->XLines->InvokeStats("Z",223,user,results);
break;
case 'e':
this->XLines->InvokeStats("E",223,user,results);
break;
case 'E':
results.push_back(sn+" 249 "+user->nick+" :Total events: "+ConvToStr(this->SE->TotalEvents));
results.push_back(sn+" 249 "+user->nick+" :Read events: "+ConvToStr(this->SE->ReadEvents));
results.push_back(sn+" 249 "+user->nick+" :Write events: "+ConvToStr(this->SE->WriteEvents));
results.push_back(sn+" 249 "+user->nick+" :Error events: "+ConvToStr(this->SE->ErrorEvents));
break;
/* stats m (list number of times each command has been used, plus bytecount) */
case 'm':
for (Commandtable::iterator i = this->Parser->cmdlist.begin(); i != this->Parser->cmdlist.end(); i++)
{
if (i->second->use_count)
{
/* RPL_STATSCOMMANDS */
results.push_back(sn+" 212 "+user->nick+" "+i->second->name+" "+ConvToStr(i->second->use_count)+" "+ConvToStr(i->second->total_bytes));
}
}
break;
/* stats z (debug and memory info) */
case 'z':
{
results.push_back(sn+" 249 "+user->nick+" :Users: "+ConvToStr(this->Users->clientlist->size()));
results.push_back(sn+" 249 "+user->nick+" :Channels: "+ConvToStr(this->chanlist->size()));
results.push_back(sn+" 249 "+user->nick+" :Commands: "+ConvToStr(this->Parser->cmdlist.size()));
if (!this->Config->WhoWasGroupSize == 0 && !this->Config->WhoWasMaxGroups == 0)
{
Module* whowas = Modules->Find("cmd_whowas.so");
if (whowas)
{
WhowasRequest req(NULL, whowas, WhowasRequest::WHOWAS_STATS);
req.user = user;
req.Send();
results.push_back(sn+" 249 "+user->nick+" :"+req.value);
}
}
float kbitpersec_in, kbitpersec_out, kbitpersec_total;
char kbitpersec_in_s[30], kbitpersec_out_s[30], kbitpersec_total_s[30];
this->SE->GetStats(kbitpersec_in, kbitpersec_out, kbitpersec_total);
snprintf(kbitpersec_total_s, 30, "%03.5f", kbitpersec_total);
snprintf(kbitpersec_out_s, 30, "%03.5f", kbitpersec_out);
snprintf(kbitpersec_in_s, 30, "%03.5f", kbitpersec_in);
results.push_back(sn+" 249 "+user->nick+" :Bandwidth total: "+ConvToStr(kbitpersec_total_s)+" kilobits/sec");
results.push_back(sn+" 249 "+user->nick+" :Bandwidth out: "+ConvToStr(kbitpersec_out_s)+" kilobits/sec");
results.push_back(sn+" 249 "+user->nick+" :Bandwidth in: "+ConvToStr(kbitpersec_in_s)+" kilobits/sec");
#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));
char percent[30];
float n_elapsed = (ServerInstance->Time() - this->stats->LastSampled.tv_sec) * 1000000
+ (ServerInstance->Time_ns() - this->stats->LastSampled.tv_nsec) / 1000;
float n_eaten = ((R.ru_utime.tv_sec - this->stats->LastCPU.tv_sec) * 1000000 + R.ru_utime.tv_usec - this->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 Use (now): "+percent);
n_elapsed = ServerInstance->Time() - ServerInstance->startup_time;
n_eaten = (float)R.ru_utime.tv_sec + R.ru_utime.tv_usec / 100000.0;
per = (n_eaten / n_elapsed) * 100;
snprintf(percent, 30, "%03.5f%%", per);
results.push_back(sn+" 249 "+user->nick+" :CPU Use (total): "+percent);
}
#else
PROCESS_MEMORY_COUNTERS MemCounters;
if (GetProcessMemoryInfo(GetCurrentProcess(), &MemCounters, sizeof(MemCounters)))
{
results.push_back(sn+" 249 "+user->nick+" :Total allocation: "+ConvToStr((MemCounters.WorkingSetSize + MemCounters.PagefileUsage) / 1024)+"K");
results.push_back(sn+" 249 "+user->nick+" :Pagefile usage: "+ConvToStr(MemCounters.PagefileUsage / 1024)+"K");
results.push_back(sn+" 249 "+user->nick+" :Page faults: "+ConvToStr(MemCounters.PageFaultCount));
results.push_back(sn+" 249 "+user->nick+" :CPU Usage: " + ConvToStr(getcpu()) + "%");
}
#endif
}
break;
case 'T':
{
char buffer[MAXBUF];
results.push_back(sn+" 249 "+user->nick+" :accepts "+ConvToStr(this->stats->statsAccept)+" refused "+ConvToStr(this->stats->statsRefused));
results.push_back(sn+" 249 "+user->nick+" :unknown commands "+ConvToStr(this->stats->statsUnknown));
results.push_back(sn+" 249 "+user->nick+" :nick collisions "+ConvToStr(this->stats->statsCollisions));
results.push_back(sn+" 249 "+user->nick+" :dns requests "+ConvToStr(this->stats->statsDnsGood+this->stats->statsDnsBad)+" succeeded "+ConvToStr(this->stats->statsDnsGood)+" failed "+ConvToStr(this->stats->statsDnsBad));
results.push_back(sn+" 249 "+user->nick+" :connection count "+ConvToStr(this->stats->statsConnects));
snprintf(buffer,MAXBUF," 249 %s :bytes sent %5.2fK recv %5.2fK",
user->nick.c_str(),this->stats->statsSent / 1024.0,this->stats->statsRecv / 1024.0);
results.push_back(sn+buffer);
}
break;
/* stats o */
case 'o':
{
ConfigTagList tags = ServerInstance->Config->ConfTags("oper");
for(ConfigIter i = tags.first; i != tags.second; ++i)
{
ConfigTag* tag = i->second;
results.push_back(sn+" 243 "+user->nick+" O "+tag->getString("host")+" * "+
tag->getString("name") + " " + tag->getString("type")+" 0");
}
}
break;
case 'O':
{
for(OperIndex::iterator i = ServerInstance->Config->oper_blocks.begin(); i != ServerInstance->Config->oper_blocks.end(); i++)
{
// just the types, not the actual oper blocks...
if (i->first[0] != ' ')
continue;
OperInfo* tag = i->second;
tag->init();
std::string umodes;
std::string cmodes;
for(char c='A'; c < 'z'; c++)
{
ModeHandler* mh = ServerInstance->Modes->FindMode(c, MODETYPE_USER);
if (mh && mh->NeedsOper() && tag->AllowedUserModes[c - 'A'])
umodes.push_back(c);
mh = ServerInstance->Modes->FindMode(c, MODETYPE_CHANNEL);
if (mh && mh->NeedsOper() && tag->AllowedChanModes[c - 'A'])
cmodes.push_back(c);
}
results.push_back(sn+" 243 "+user->nick+" O "+tag->NameStr() + " " + umodes + " " + cmodes);
}
}
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<LocalUser*>::iterator n = this->Users->local_users.begin(); n != this->Users->local_users.end(); n++)
{
LocalUser* i = *n;
results.push_back(sn+" 211 "+user->nick+" "+i->nick+"["+i->ident+"@"+i->dhost+"] "+ConvToStr(i->eh.getSendQSize())+" "+ConvToStr(i->cmds_out)+" "+ConvToStr(i->bytes_out)+" "+ConvToStr(i->cmds_in)+" "+ConvToStr(i->bytes_in)+" "+ConvToStr(this->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<LocalUser*>::iterator n = this->Users->local_users.begin(); n != this->Users->local_users.end(); n++)
{
LocalUser* i = *n;
results.push_back(sn+" 211 "+user->nick+" "+i->nick+"["+i->ident+"@"+i->GetIPString()+"] "+ConvToStr(i->eh.getSendQSize())+" "+ConvToStr(i->cmds_out)+" "+ConvToStr(i->bytes_out)+" "+ConvToStr(i->cmds_in)+" "+ConvToStr(i->bytes_in)+" "+ConvToStr(this->Time() - i->age));
}
break;
/* stats u (show server uptime) */
case 'u':
{
time_t current_time = 0;
current_time = this->Time();
time_t server_uptime = current_time - this->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.c_str(),(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.c_str(),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");
this->SNO->WriteToSnoMask('t',"%s '%c' requested by %s (%s@%s)",
(IS_LOCAL(user) ? "Stats" : "Remote stats"), statschar, user->nick.c_str(), user->ident.c_str(), user->host.c_str());
return;
}
