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
  26
  27 extern "C" command_t* init_command(InspIRCd* Instance)
  28 {
  29         return new cmd_stats(Instance);
  30 }
  31
  32 void cmd_stats::Handle (const char** parameters, int pcnt, userrec *user)
  33 {
  34         string_list values;
  35         DoStats(this->ServerInstance, *parameters[0], user, values);
  36         for (size_t i = 0; i < values.size(); i++)
  37                 user->Write(":%s", values[i].c_str());
  38 }
  39
  40 void DoStats(InspIRCd* ServerInstance, char statschar, userrec* user, string_list &results)
  41 {
  42         std::string sn = ServerInstance->Config->ServerName;
  43
  44         if ((*ServerInstance->Config->OperOnlyStats) && (strchr(ServerInstance->Config->OperOnlyStats,statschar)) && (!*user->oper))
  45         {
  46                 results.push_back(sn+std::string(" 481 ")+user->nick+" :Permission denied - STATS "+statschar+" is oper-only");
  47                 return;
  48         }
  49
  50         int MOD_RESULT = 0;
  51         FOREACH_RESULT(I_OnStats,OnStats(statschar,user,results));
  52         if (MOD_RESULT)
  53                 return;
  54
  55         if (statschar == 'c')
  56         {
  57                 /* This stats symbol must be handled by a linking module */
  58         }
  59
  60         if (statschar == 'i')
  61         {
  62                 int idx = 0;
  63                 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
  64                 {
  65                         results.push_back(sn+" 215 "+user->nick+" I * * * "+ConvToStr(MAXCLIENTS)+" "+ConvToStr(idx)+" "+ServerInstance->Config->ServerName+" *");
  66                         idx++;
  67                 }
  68         }
  69
  70         if (statschar == 'y')
  71         {
  72                 int idx = 0;
  73                 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
  74                 {
  75                         results.push_back(sn+" 218 "+user->nick+" Y "+ConvToStr(idx)+" 120 0 "+ConvToStr(i->flood)+" "+ConvToStr(i->registration_timeout));
  76                         idx++;
  77                 }
  78         }
  79
  80         if (statschar == 'U')
  81         {
  82                 char ulined[MAXBUF];
  83                 for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "uline"); i++)
  84                 {
  85                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "uline","server", i, ulined, MAXBUF);
  86                         results.push_back(sn+" 248 "+user->nick+" U "+std::string(ulined));
  87                 }
  88         }
  89
  90         if (statschar == 'P')
  91         {
  92                 int idx = 0;
  93                 for (user_hash::iterator i = ServerInstance->clientlist.begin(); i != ServerInstance->clientlist.end(); i++)
  94                 {
  95                         if (*i->second->oper)
  96                         {
  97                                 results.push_back(sn+" 249 "+user->nick+" :"+i->second->nick+" ("+i->second->ident+"@"+i->second->dhost+") Idle: "+ConvToStr(ServerInstance->Time() - i->second->idle_lastmsg));
  98                                 idx++;
  99                         }
 100                 }
 101                 results.push_back(sn+" 249 "+user->nick+" :"+ConvToStr(idx)+" OPER(s)");
 102         }
 103
 104         if (statschar == 'k')
 105         {
 106                 ServerInstance->XLines->stats_k(user,results);
 107         }
 108
 109         if (statschar == 'g')
 110         {
 111                 ServerInstance->XLines->stats_g(user,results);
 112         }
 113
 114         if (statschar == 'q')
 115         {
 116                 ServerInstance->XLines->stats_q(user,results);
 117         }
 118
 119         if (statschar == 'Z')
 120         {
 121                 ServerInstance->XLines->stats_z(user,results);
 122         }
 123
 124         if (statschar == 'e')
 125         {
 126                 ServerInstance->XLines->stats_e(user,results);
 127         }
 128
 129         /* stats m (list number of times each command has been used, plus bytecount) */
 130         if (statschar == 'm')
 131         {
 132                 for (nspace::hash_map<std::string,command_t*>::iterator i = ServerInstance->Parser->cmdlist.begin(); i != ServerInstance->Parser->cmdlist.end(); i++)
 133                 {
 134                         if (i->second->use_count)
 135                         {
 136                                 /* RPL_STATSCOMMANDS */
 137                                 results.push_back(sn+" 212 "+user->nick+" "+i->second->command+" "+ConvToStr(i->second->use_count)+" "+ConvToStr(i->second->total_bytes));
 138                         }
 139                 }
 140
 141         }
 142
 143         /* stats z (debug and memory info) */
 144         if (statschar == 'z')
 145         {
 146                 rusage R;
 147                 results.push_back(sn+" 240 "+user->nick+" :InspIRCd(CLASS) "+ConvToStr(sizeof(InspIRCd))+" bytes");
 148                 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)");
 149                 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)");
 150                 results.push_back(sn+" 249 "+user->nick+" :Commands(VECTOR) "+ConvToStr(ServerInstance->Parser->cmdlist.size())+" ("+ConvToStr(ServerInstance->Parser->cmdlist.size()*sizeof(command_t))+" bytes)");
 151                 results.push_back(sn+" 249 "+user->nick+" :MOTD(VECTOR) "+ConvToStr(ServerInstance->Config->MOTD.size())+", RULES(VECTOR) "+ConvToStr(ServerInstance->Config->RULES.size()));
 152                 results.push_back(sn+" 249 "+user->nick+" :Modules(VECTOR) "+ConvToStr(ServerInstance->modules.size())+" ("+ConvToStr(ServerInstance->modules.size()*sizeof(Module))+")");
 153                 results.push_back(sn+" 249 "+user->nick+" :ClassFactories(VECTOR) "+ConvToStr(ServerInstance->factory.size())+" ("+ConvToStr(ServerInstance->factory.size()*sizeof(ircd_module))+")");
 154                 if (!getrusage(0,&R))   /* RUSAGE_SELF */
 155                 {
 156                         results.push_back(sn+" 249 "+user->nick+" :Total allocation: "+ConvToStr(R.ru_maxrss)+"K");
 157                         results.push_back(sn+" 249 "+user->nick+" :Signals:          "+ConvToStr(R.ru_nsignals));
 158                         results.push_back(sn+" 249 "+user->nick+" :Page faults:      "+ConvToStr(R.ru_majflt));
 159                         results.push_back(sn+" 249 "+user->nick+" :Swaps:            "+ConvToStr(R.ru_nswap));
 160                         results.push_back(sn+" 249 "+user->nick+" :Context Switches: "+ConvToStr(R.ru_nvcsw+R.ru_nivcsw));
 161                 }
 162         }
 163
 164         if (statschar == 'T')
 165         {
 166                 results.push_back(sn+" 249 "+user->nick+" :accepts "+ConvToStr(ServerInstance->stats->statsAccept)+" refused "+ConvToStr(ServerInstance->stats->statsRefused));
 167                 results.push_back(sn+" 249 "+user->nick+" :unknown commands "+ConvToStr(ServerInstance->stats->statsUnknown));
 168                 results.push_back(sn+" 249 "+user->nick+" :nick collisions "+ConvToStr(ServerInstance->stats->statsCollisions));
 169                 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));
 170                 results.push_back(sn+" 249 "+user->nick+" :connection count "+ConvToStr(ServerInstance->stats->statsConnects));
 171                 char buffer[MAXBUF];
 172                 snprintf(buffer,MAXBUF," 249 %s :bytes sent %5.2fK recv %5.2fK",user->nick,ServerInstance->stats->statsSent / 1024,ServerInstance->stats->statsRecv / 1024);
 173                 results.push_back(sn+buffer);
 174         }
 175
 176         /* stats o */
 177         if (statschar == 'o')
 178         {
 179                 for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
 180                 {
 181                         char LoginName[MAXBUF];
 182                         char HostName[MAXBUF];
 183                         char OperType[MAXBUF];
 184                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","name", i, LoginName, MAXBUF);
 185                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","host", i, HostName, MAXBUF);
 186                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","type", i, OperType, MAXBUF);
 187                         results.push_back(sn+" 243 "+user->nick+" O "+HostName+" * "+LoginName+" "+OperType+" 0");
 188                 }
 189         }
 190
 191         /* stats l (show user I/O stats) */
 192         if (statschar == 'l')
 193         {
 194                 results.push_back(sn+" 211 "+user->nick+" :nick[ident@host] sendq cmds_out bytes_out cmds_in bytes_in time_open");
 195                 for (std::vector<userrec*>::iterator n = ServerInstance->local_users.begin(); n != ServerInstance->local_users.end(); n++)
 196                 {
 197                         userrec* i = *n;
 198                         if (ServerInstance->IsNick(i->nick))
 199                         {
 200                                 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));
 201                         }
 202                 }
 203         }
 204
 205         /* stats L (show user I/O stats with IP addresses) */
 206         if (statschar == 'L')
 207         {
 208                 results.push_back(sn+" 211 "+user->nick+" :nick[ident@ip] sendq cmds_out bytes_out cmds_in bytes_in time_open");
 209                 for (std::vector<userrec*>::iterator n = ServerInstance->local_users.begin(); n != ServerInstance->local_users.end(); n++)
 210                 {
 211                         userrec* i = *n;
 212                         if (ServerInstance->IsNick(i->nick))
 213                         {
 214                                 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));
 215                         }
 216                 }
 217         }
 218
 219         /* stats u (show server uptime) */
 220         if (statschar == 'u')
 221         {
 222                 time_t current_time = 0;
 223                 current_time = ServerInstance->Time();
 224                 time_t server_uptime = current_time - ServerInstance->startup_time;
 225                 struct tm* stime;
 226                 stime = gmtime(&server_uptime);
 227                 /* i dont know who the hell would have an ircd running for over a year nonstop, but
 228                  * Craig suggested this, and it seemed a good idea so in it went */
 229                 if (stime->tm_year > 70)
 230                 {
 231                         char buffer[MAXBUF];
 232                         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);
 233                         results.push_back(sn+buffer);
 234                 }
 235                 else
 236                 {
 237                         char buffer[MAXBUF];
 238                         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);
 239                         results.push_back(sn+buffer);
 240                 }
 241         }
 242
 243         results.push_back(sn+" 219 "+user->nick+" "+statschar+" :End of /STATS report");
 244         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);
 245
 246         return;
 247 }
 248