src/cmd_stats.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 #include "inspircd.h"
  18 #include "configreader.h"
  19 #include <sys/resource.h>
  20 #include "users.h"
  21 #include "modules.h"
  22 #include "xline.h"
  23 #include "commands/cmd_stats.h"
  24
  25 void cmd_stats::Handle (const char** parameters, int pcnt, userrec *user)
  26 {
  27         string_list values;
  28         DoStats(this->ServerInstance, *parameters[0], user, values);
  29         for (size_t i = 0; i < values.size(); i++)
  30                 user->Write(":%s", values[i].c_str());
  31 }
  32
  33 void DoStats(InspIRCd* ServerInstance, char statschar, userrec* user, string_list &results)
  34 {
  35         std::string sn = ServerInstance->Config->ServerName;
  36
  37         if ((*ServerInstance->Config->OperOnlyStats) && (strchr(ServerInstance->Config->OperOnlyStats,statschar)) && (!*user->oper))
  38         {
  39                 results.push_back(sn+std::string(" 481 ")+user->nick+" :Permission denied - STATS "+statschar+" is oper-only");
  40                 return;
  41         }
  42
  43         int MOD_RESULT = 0;
  44         FOREACH_RESULT(I_OnStats,OnStats(statschar,user,results));
  45         if (MOD_RESULT)
  46                 return;
  47
  48         if (statschar == 'c')
  49         {
  50                 /* This stats symbol must be handled by a linking module */
  51         }
  52
  53         if (statschar == 'i')
  54         {
  55                 int idx = 0;
  56                 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
  57                 {
  58                         results.push_back(sn+" 215 "+user->nick+" I * * * "+ConvToStr(MAXCLIENTS)+" "+ConvToStr(idx)+" "+ServerInstance->Config->ServerName+" *");
  59                         idx++;
  60                 }
  61         }
  62
  63         if (statschar == 'y')
  64         {
  65                 int idx = 0;
  66                 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
  67                 {
  68                         results.push_back(sn+" 218 "+user->nick+" Y "+ConvToStr(idx)+" 120 0 "+ConvToStr(i->flood)+" "+ConvToStr(i->registration_timeout));
  69                         idx++;
  70                 }
  71         }
  72
  73         if (statschar == 'U')
  74         {
  75                 char ulined[MAXBUF];
  76                 for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "uline"); i++)
  77                 {
  78                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "uline","server", i, ulined, MAXBUF);
  79                         results.push_back(sn+" 248 "+user->nick+" U "+std::string(ulined));
  80                 }
  81         }
  82
  83         if (statschar == 'P')
  84         {
  85                 int idx = 0;
  86                 for (user_hash::iterator i = ServerInstance->clientlist.begin(); i != ServerInstance->clientlist.end(); i++)
  87                 {
  88                         if (*i->second->oper)
  89                         {
  90                                 results.push_back(sn+" 249 "+user->nick+" :"+i->second->nick+" ("+i->second->ident+"@"+i->second->dhost+") Idle: "+ConvToStr(ServerInstance->Time() - i->second->idle_lastmsg));
  91                                 idx++;
  92                         }
  93                 }
  94                 results.push_back(sn+" 249 "+user->nick+" :"+ConvToStr(idx)+" OPER(s)");
  95         }
  96
  97         if (statschar == 'k')
  98         {
  99                 ServerInstance->XLines->stats_k(user,results);
 100         }
 101
 102         if (statschar == 'g')
 103         {
 104                 ServerInstance->XLines->stats_g(user,results);
 105         }
 106
 107         if (statschar == 'q')
 108         {
 109                 ServerInstance->XLines->stats_q(user,results);
 110         }
 111
 112         if (statschar == 'Z')
 113         {
 114                 ServerInstance->XLines->stats_z(user,results);
 115         }
 116
 117         if (statschar == 'e')
 118         {
 119                 ServerInstance->XLines->stats_e(user,results);
 120         }
 121
 122         /* stats m (list number of times each command has been used, plus bytecount) */
 123         if (statschar == 'm')
 124         {
 125                 for (nspace::hash_map<std::string,command_t*>::iterator i = ServerInstance->Parser->cmdlist.begin(); i != ServerInstance->Parser->cmdlist.end(); i++)
 126                 {
 127                         if (i->second->use_count)
 128                         {
 129                                 /* RPL_STATSCOMMANDS */
 130                                 results.push_back(sn+" 212 "+user->nick+" "+i->second->command+" "+ConvToStr(i->second->use_count)+" "+ConvToStr(i->second->total_bytes));
 131                         }
 132                 }
 133
 134         }
 135
 136         /* stats z (debug and memory info) */
 137         if (statschar == 'z')
 138         {
 139                 rusage R;
 140                 results.push_back(sn+" 240 "+user->nick+" :InspIRCd(CLASS) "+ConvToStr(sizeof(InspIRCd))+" bytes");
 141                 results.push_back(sn+" 249 "+user->nick+" :Users(HASH_MAP) "+ConvToStr(ServerInstance->clientlist.size())+" ("+ConvToStr(ServerInstance->clientlist.size()*sizeof(userrec))+" bytes, "+ConvToStr(ServerInstance->clientlist.bucket_count())+" buckets)");
 142                 results.push_back(sn+" 249 "+user->nick+" :Channels(HASH_MAP) "+ConvToStr(ServerInstance->chanlist.size())+" ("+ConvToStr(ServerInstance->chanlist.size()*sizeof(chanrec))+" bytes, "+ConvToStr(ServerInstance->chanlist.bucket_count())+" buckets)");
 143                 results.push_back(sn+" 249 "+user->nick+" :Commands(VECTOR) "+ConvToStr(ServerInstance->Parser->cmdlist.size())+" ("+ConvToStr(ServerInstance->Parser->cmdlist.size()*sizeof(command_t))+" bytes)");
 144                 results.push_back(sn+" 249 "+user->nick+" :MOTD(VECTOR) "+ConvToStr(ServerInstance->Config->MOTD.size())+", RULES(VECTOR) "+ConvToStr(ServerInstance->Config->RULES.size()));
 145                 results.push_back(sn+" 249 "+user->nick+" :Modules(VECTOR) "+ConvToStr(ServerInstance->modules.size())+" ("+ConvToStr(ServerInstance->modules.size()*sizeof(Module))+")");
 146                 results.push_back(sn+" 249 "+user->nick+" :ClassFactories(VECTOR) "+ConvToStr(ServerInstance->factory.size())+" ("+ConvToStr(ServerInstance->factory.size()*sizeof(ircd_module))+")");
 147                 if (!getrusage(0,&R))   /* RUSAGE_SELF */
 148                 {
 149                         results.push_back(sn+" 249 "+user->nick+" :Total allocation: "+ConvToStr(R.ru_maxrss)+"K");
 150                         results.push_back(sn+" 249 "+user->nick+" :Signals:          "+ConvToStr(R.ru_nsignals));
 151                         results.push_back(sn+" 249 "+user->nick+" :Page faults:      "+ConvToStr(R.ru_majflt));
 152                         results.push_back(sn+" 249 "+user->nick+" :Swaps:            "+ConvToStr(R.ru_nswap));
 153                         results.push_back(sn+" 249 "+user->nick+" :Context Switches: "+ConvToStr(R.ru_nvcsw+R.ru_nivcsw));
 154                 }
 155         }
 156
 157         if (statschar == 'T')
 158         {
 159                 results.push_back(sn+" 249 "+user->nick+" :accepts "+ConvToStr(ServerInstance->stats->statsAccept)+" refused "+ConvToStr(ServerInstance->stats->statsRefused));
 160                 results.push_back(sn+" 249 "+user->nick+" :unknown commands "+ConvToStr(ServerInstance->stats->statsUnknown));
 161                 results.push_back(sn+" 249 "+user->nick+" :nick collisions "+ConvToStr(ServerInstance->stats->statsCollisions));
 162                 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));
 163                 results.push_back(sn+" 249 "+user->nick+" :connection count "+ConvToStr(ServerInstance->stats->statsConnects));
 164                 char buffer[MAXBUF];
 165                 snprintf(buffer,MAXBUF," 249 %s :bytes sent %5.2fK recv %5.2fK",user->nick,ServerInstance->stats->statsSent / 1024,ServerInstance->stats->statsRecv / 1024);
 166                 results.push_back(sn+buffer);
 167         }
 168
 169         /* stats o */
 170         if (statschar == 'o')
 171         {
 172                 for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
 173                 {
 174                         char LoginName[MAXBUF];
 175                         char HostName[MAXBUF];
 176                         char OperType[MAXBUF];
 177                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","name", i, LoginName, MAXBUF);
 178                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","host", i, HostName, MAXBUF);
 179                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","type", i, OperType, MAXBUF);
 180                         results.push_back(sn+" 243 "+user->nick+" O "+HostName+" * "+LoginName+" "+OperType+" 0");
 181                 }
 182         }
 183
 184         /* stats l (show user I/O stats) */
 185         if (statschar == 'l')
 186         {
 187                 results.push_back(sn+" 211 "+user->nick+" :nick[ident@host] sendq cmds_out bytes_out cmds_in bytes_in time_open");
 188                 for (std::vector<userrec*>::iterator n = ServerInstance->local_users.begin(); n != ServerInstance->local_users.end(); n++)
 189                 {
 190                         userrec* i = *n;
 191                         if (ServerInstance->IsNick(i->nick))
 192                         {
 193                                 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));
 194                         }
 195                 }
 196         }
 197
 198         /* stats L (show user I/O stats with IP addresses) */
 199         if (statschar == 'L')
 200         {
 201                 results.push_back(sn+" 211 "+user->nick+" :nick[ident@ip] sendq cmds_out bytes_out cmds_in bytes_in time_open");
 202                 for (std::vector<userrec*>::iterator n = ServerInstance->local_users.begin(); n != ServerInstance->local_users.end(); n++)
 203                 {
 204                         userrec* i = *n;
 205                         if (ServerInstance->IsNick(i->nick))
 206                         {
 207                                 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));
 208                         }
 209                 }
 210         }
 211
 212         /* stats u (show server uptime) */
 213         if (statschar == 'u')
 214         {
 215                 time_t current_time = 0;
 216                 current_time = ServerInstance->Time();
 217                 time_t server_uptime = current_time - ServerInstance->startup_time;
 218                 struct tm* stime;
 219                 stime = gmtime(&server_uptime);
 220                 /* i dont know who the hell would have an ircd running for over a year nonstop, but
 221                  * Craig suggested this, and it seemed a good idea so in it went */
 222                 if (stime->tm_year > 70)
 223                 {
 224                         char buffer[MAXBUF];
 225                         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);
 226                         results.push_back(sn+buffer);
 227                 }
 228                 else
 229                 {
 230                         char buffer[MAXBUF];
 231                         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);
 232                         results.push_back(sn+buffer);
 233                 }
 234         }
 235
 236         results.push_back(sn+" 219 "+user->nick+" "+statschar+" :End of /STATS report");
 237         ServerInstance->SNO->WriteToSnoMask('t',"%s '%c' requested by %s (%s@%s)",(!strcmp(user->server,ServerInstance->Config->ServerName) ? "Stats" : "Remote stats"),statschar,user->nick,user->ident,user->host);
 238
 239         return;
 240 }
 241