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_config.h"
  18 #include "inspircd.h"
  19 #include "configreader.h"
  20 #include "hash_map.h"
  21 #include <sys/types.h>
  22 #include <sys/time.h>
  23 #include <sys/resource.h>
  24 #ifndef RUSAGE_SELF
  25 #define   RUSAGE_SELF     0
  26 #define   RUSAGE_CHILDREN     -1
  27 #endif
  28 #include "users.h"
  29 #include "ctables.h"
  30 #include "globals.h"
  31 #include "modules.h"
  32 #include "dynamic.h"
  33 #include "wildcard.h"
  34 #include "message.h"
  35 #include "commands.h"
  36 #include "mode.h"
  37 #include "xline.h"
  38 #include "inspstring.h"
  39 #include "dnsqueue.h"
  40 #include "helperfuncs.h"
  41 #include "hashcomp.h"
  42 #include "socketengine.h"
  43 #include "command_parse.h"
  44 #include "commands/cmd_stats.h"
  45
  46 extern ServerConfig* Config;
  47 extern InspIRCd* ServerInstance;
  48 extern int MODCOUNT;
  49 extern ModuleList modules;
  50 extern FactoryList factory;
  51 extern time_t TIME;
  52 extern user_hash clientlist;
  53 extern chan_hash chanlist;
  54
  55 void cmd_stats::Handle (char **parameters, int pcnt, userrec *user)
  56 {
  57         if (pcnt != 1)
  58         {
  59                 return;
  60         }
  61         if (parameters[0][1])
  62         {
  63                 /* make the stats query 1 character long */
  64                 parameters[0][1] = 0;
  65         }
  66
  67         if ((*Config->OperOnlyStats) && (strchr(Config->OperOnlyStats,*parameters[0])) && (!*user->oper))
  68         {
  69                 WriteServ(user->fd,"481 %s :Permission denied - STATS %c is oper-only",user->nick,*parameters[0]);
  70                 return;
  71         }
  72
  73
  74         int MOD_RESULT = 0;
  75         FOREACH_RESULT(I_OnStats,OnStats(*parameters[0],user));
  76         if (MOD_RESULT)
  77                 return;
  78
  79         if (*parameters[0] == 'c')
  80         {
  81                 /* This stats symbol must be handled by a linking module */
  82         }
  83
  84         if (*parameters[0] == 'i')
  85         {
  86                 int idx = 0;
  87                 for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
  88                 {
  89                         WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,Config->ServerName);
  90                         idx++;
  91                 }
  92         }
  93
  94         if (*parameters[0] == 'y')
  95         {
  96                 int idx = 0;
  97                 for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
  98                 {
  99                         WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
 100                         idx++;
 101                 }
 102         }
 103
 104         if (*parameters[0] == 'U')
 105         {
 106                 char ulined[MAXBUF];
 107                 for (int i = 0; i < Config->ConfValueEnum(Config->config_data, "uline"); i++)
 108                 {
 109                         Config->ConfValue(Config->config_data, "uline","server", i, ulined, MAXBUF);
 110                         WriteServ(user->fd,"248 %s U %s",user->nick,ulined);
 111                 }
 112         }
 113
 114         if (*parameters[0] == 'P')
 115         {
 116                 int idx = 0;
 117                 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
 118                 {
 119                         if (*i->second->oper)
 120                         {
 121                                 WriteServ(user->fd,"249 %s :%s (%s@%s) Idle: %d",user->nick,i->second->nick,i->second->ident,i->second->dhost,(TIME - i->second->idle_lastmsg));
 122                                 idx++;
 123                         }
 124                 }
 125                 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
 126         }
 127
 128         if (*parameters[0] == 'k')
 129         {
 130                 stats_k(user);
 131         }
 132
 133         if (*parameters[0] == 'g')
 134         {
 135                 stats_g(user);
 136         }
 137
 138         if (*parameters[0] == 'q')
 139         {
 140                 stats_q(user);
 141         }
 142
 143         if (*parameters[0] == 'Z')
 144         {
 145                 stats_z(user);
 146         }
 147
 148         if (*parameters[0] == 'e')
 149         {
 150                 stats_e(user);
 151         }
 152
 153         /* stats m (list number of times each command has been used, plus bytecount) */
 154         if (*parameters[0] == 'm')
 155         {
 156                 for (nspace::hash_map<std::string,command_t*>::iterator i = ServerInstance->Parser->cmdlist.begin(); i != ServerInstance->Parser->cmdlist.end(); i++)
 157                 {
 158                         if (i->second->use_count)
 159                         {
 160                                 /* RPL_STATSCOMMANDS */
 161                                 WriteServ(user->fd,"212 %s %s %d %d",user->nick,i->second->command.c_str(),i->second->use_count,i->second->total_bytes);
 162                         }
 163                 }
 164
 165         }
 166
 167         /* stats z (debug and memory info) */
 168         if (*parameters[0] == 'z')
 169         {
 170                 rusage R;
 171                 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
 172                 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
 173                 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,ServerInstance->Parser->cmdlist.size(),ServerInstance->Parser->cmdlist.size()*sizeof(command_t));
 174                 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,Config->MOTD.size(),Config->RULES.size());
 175                 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
 176                 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
 177                 if (!getrusage(RUSAGE_SELF,&R))
 178                 {
 179                         WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
 180                         WriteServ(user->fd,"249 %s :Signals:          %lu  (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
 181                         WriteServ(user->fd,"249 %s :Page faults:      %lu  (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
 182                         WriteServ(user->fd,"249 %s :Swaps:            %lu  (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
 183                         WriteServ(user->fd,"249 %s :Context Switches: %lu  (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
 184                 }
 185         }
 186
 187         if (*parameters[0] == 'T')
 188         {
 189                 WriteServ(user->fd,"249 %s :accepts %d refused %d",user->nick,ServerInstance->stats->statsAccept,ServerInstance->stats->statsRefused);
 190                 WriteServ(user->fd,"249 %s :unknown commands %d",user->nick,ServerInstance->stats->statsUnknown);
 191                 WriteServ(user->fd,"249 %s :nick collisions %d",user->nick,ServerInstance->stats->statsCollisions);
 192                 WriteServ(user->fd,"249 %s :dns requests %d succeeded %d failed %d",user->nick,ServerInstance->stats->statsDns,ServerInstance->stats->statsDnsGood,ServerInstance->stats->statsDnsBad);
 193                 WriteServ(user->fd,"249 %s :connections %d",user->nick,ServerInstance->stats->statsConnects);
 194                 WriteServ(user->fd,"249 %s :bytes sent %dK recv %dK",user->nick,(ServerInstance->stats->statsSent / 1024),(ServerInstance->stats->statsRecv / 1024));
 195         }
 196
 197         /* stats o */
 198         if (*parameters[0] == 'o')
 199         {
 200                 for (int i = 0; i < Config->ConfValueEnum(Config->config_data, "oper"); i++)
 201                 {
 202                         char LoginName[MAXBUF];
 203                         char HostName[MAXBUF];
 204                         char OperType[MAXBUF];
 205                         Config->ConfValue(Config->config_data, "oper","name", i, LoginName, MAXBUF);
 206                         Config->ConfValue(Config->config_data, "oper","host", i, HostName, MAXBUF);
 207                         Config->ConfValue(Config->config_data, "oper","type", i, OperType, MAXBUF);
 208                         WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
 209                 }
 210         }
 211
 212         /* stats l (show user I/O stats) */
 213         if (*parameters[0] == 'l')
 214         {
 215                 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
 216                 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
 217                 {
 218                         if (isnick(i->second->nick))
 219                         {
 220                                 WriteServ(user->fd,"211 %s :%s:%d %s %d %d %d %d",user->nick,i->second->server,i->second->port,i->second->nick,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
 221                         }
 222                         else
 223                         {
 224                                 WriteServ(user->fd,"211 %s :%s:%d (unknown@%d) %d %d %d %d",user->nick,i->second->server,i->second->port,i->second->fd,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
 225                         }
 226
 227                 }
 228         }
 229
 230         /* stats u (show server uptime) */
 231         if (*parameters[0] == 'u')
 232         {
 233                 time_t current_time = 0;
 234                 current_time = TIME;
 235                 time_t server_uptime = current_time - ServerInstance->startup_time;
 236                 struct tm* stime;
 237                 stime = gmtime(&server_uptime);
 238                 /* i dont know who the hell would have an ircd running for over a year nonstop, but
 239                  * Craig suggested this, and it seemed a good idea so in it went */
 240                 if (stime->tm_year > 70)
 241                 {
 242                         WriteServ(user->fd,"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);
 243                 }
 244                 else
 245                 {
 246                         WriteServ(user->fd,"242 %s :Server up %d days, %.2d:%.2d:%.2d",user->nick,stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
 247                 }
 248         }
 249
 250         WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
 251         WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
 252
 253 }