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 using namespace std;
  18
  19 #include "inspircd_config.h"
  20 #include "inspircd.h"
  21 #include "inspircd_io.h"
  22 #include <time.h>
  23 #include <string>
  24 #ifdef GCC3
  25 #include <ext/hash_map>
  26 #else
  27 #include <hash_map>
  28 #endif
  29 #include <sys/types.h>
  30 #include <sys/time.h>
  31 #include <sys/resource.h>
  32 #ifdef THREADED_DNS
  33 #include <pthread.h>
  34 #endif
  35 #ifndef RUSAGE_SELF
  36 #define   RUSAGE_SELF     0
  37 #define   RUSAGE_CHILDREN     -1
  38 #endif
  39 #include <map>
  40 #include <sstream>
  41 #include <vector>
  42 #include <deque>
  43 #include "users.h"
  44 #include "ctables.h"
  45 #include "globals.h"
  46 #include "modules.h"
  47 #include "dynamic.h"
  48 #include "wildcard.h"
  49 #include "message.h"
  50 #include "commands.h"
  51 #include "mode.h"
  52 #include "xline.h"
  53 #include "inspstring.h"
  54 #include "dnsqueue.h"
  55 #include "helperfuncs.h"
  56 #include "hashcomp.h"
  57 #include "socketengine.h"
  58 #include "typedefs.h"
  59 #include "command_parse.h"
  60 #include "cmd_stats.h"
  61
  62 extern ServerConfig* Config;
  63 extern InspIRCd* ServerInstance;
  64 extern int MODCOUNT;
  65 extern std::vector<Module*> modules;
  66 extern std::vector<ircd_module*> factory;
  67 extern time_t TIME;
  68 extern user_hash clientlist;
  69 extern chan_hash chanlist;
  70 extern std::vector<userrec*> all_opers;
  71 extern std::vector<userrec*> local_users;
  72 extern userrec* fd_ref_table[MAX_DESCRIPTORS];
  73
  74 void cmd_stats::Handle (char **parameters, int pcnt, userrec *user)
  75 {
  76         if (pcnt != 1)
  77         {
  78                 return;
  79         }
  80         if (parameters[0][1])
  81         {
  82                 /* make the stats query 1 character long */
  83                 parameters[0][1] = 0;
  84         }
  85
  86         if ((*Config->OperOnlyStats) && (strchr(Config->OperOnlyStats,*parameters[0])) && (!*user->oper))
  87         {
  88                 WriteServ(user->fd,"481 %s :Permission denied - STATS %c is oper-only",user->nick,*parameters[0]);
  89                 return;
  90         }
  91
  92
  93         int MOD_RESULT = 0;
  94         FOREACH_RESULT(I_OnStats,OnStats(*parameters[0],user));
  95         if (MOD_RESULT)
  96                 return;
  97
  98         if (*parameters[0] == 'c')
  99         {
 100                 /* This stats symbol must be handled by a linking module */
 101         }
 102
 103         if (*parameters[0] == 'i')
 104         {
 105                 int idx = 0;
 106                 for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
 107                 {
 108                         WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,Config->ServerName);
 109                         idx++;
 110                 }
 111         }
 112
 113         if (*parameters[0] == 'y')
 114         {
 115                 int idx = 0;
 116                 for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
 117                 {
 118                         WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
 119                         idx++;
 120                 }
 121         }
 122
 123         if (*parameters[0] == 'U')
 124         {
 125                 char ulined[MAXBUF];
 126                 for (int i = 0; i < Config->ConfValueEnum("uline",&Config->config_f); i++)
 127                 {
 128                         Config->ConfValue("uline","server",i,ulined,&Config->config_f);
 129                         WriteServ(user->fd,"248 %s U %s",user->nick,ulined);
 130                 }
 131         }
 132
 133         if (*parameters[0] == 'P')
 134         {
 135                 int idx = 0;
 136                 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
 137                 {
 138                         if (*i->second->oper)
 139                         {
 140                                 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));
 141                                 idx++;
 142                         }
 143                 }
 144                 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
 145         }
 146
 147         if (*parameters[0] == 'k')
 148         {
 149                 stats_k(user);
 150         }
 151
 152         if (*parameters[0] == 'g')
 153         {
 154                 stats_g(user);
 155         }
 156
 157         if (*parameters[0] == 'q')
 158         {
 159                 stats_q(user);
 160         }
 161
 162         if (*parameters[0] == 'Z')
 163         {
 164                 stats_z(user);
 165         }
 166
 167         if (*parameters[0] == 'e')
 168         {
 169                 stats_e(user);
 170         }
 171
 172         /* stats m (list number of times each command has been used, plus bytecount) */
 173         if (*parameters[0] == 'm')
 174         {
 175                 for (nspace::hash_map<std::string,command_t*>::iterator i = ServerInstance->Parser->cmdlist.begin(); i != ServerInstance->Parser->cmdlist.end(); i++)
 176                 {
 177                         if (i->second->use_count)
 178                         {
 179                                 /* RPL_STATSCOMMANDS */
 180                                 WriteServ(user->fd,"212 %s %s %d %d",user->nick,i->second->command.c_str(),i->second->use_count,i->second->total_bytes);
 181                         }
 182                 }
 183
 184         }
 185
 186         /* stats z (debug and memory info) */
 187         if (*parameters[0] == 'z')
 188         {
 189                 rusage R;
 190                 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
 191                 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
 192                 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,ServerInstance->Parser->cmdlist.size(),ServerInstance->Parser->cmdlist.size()*sizeof(command_t));
 193                 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,Config->MOTD.size(),Config->RULES.size());
 194                 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
 195                 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
 196                 if (!getrusage(RUSAGE_SELF,&R))
 197                 {
 198                         WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
 199                         WriteServ(user->fd,"249 %s :Signals:          %lu  (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
 200                         WriteServ(user->fd,"249 %s :Page faults:      %lu  (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
 201                         WriteServ(user->fd,"249 %s :Swaps:            %lu  (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
 202                         WriteServ(user->fd,"249 %s :Context Switches: %lu  (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
 203                 }
 204         }
 205
 206         if (*parameters[0] == 'T')
 207         {
 208                 WriteServ(user->fd,"249 Brain :accepts %d refused %d",ServerInstance->stats->statsAccept,ServerInstance->stats->statsRefused);
 209                 WriteServ(user->fd,"249 Brain :unknown commands %d",ServerInstance->stats->statsUnknown);
 210                 WriteServ(user->fd,"249 Brain :nick collisions %d",ServerInstance->stats->statsCollisions);
 211                 WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",ServerInstance->stats->statsDns,ServerInstance->stats->statsDnsGood,ServerInstance->stats->statsDnsBad);
 212                 WriteServ(user->fd,"249 Brain :connections %d",ServerInstance->stats->statsConnects);
 213                 WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(ServerInstance->stats->statsSent / 1024),(ServerInstance->stats->statsRecv / 1024));
 214         }
 215
 216         /* stats o */
 217         if (*parameters[0] == 'o')
 218         {
 219                 for (int i = 0; i < Config->ConfValueEnum("oper",&Config->config_f); i++)
 220                 {
 221                         char LoginName[MAXBUF];
 222                         char HostName[MAXBUF];
 223                         char OperType[MAXBUF];
 224                         Config->ConfValue("oper","name",i,LoginName,&Config->config_f);
 225                         Config->ConfValue("oper","host",i,HostName,&Config->config_f);
 226                         Config->ConfValue("oper","type",i,OperType,&Config->config_f);
 227                         WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
 228                 }
 229         }
 230
 231         /* stats l (show user I/O stats) */
 232         if (*parameters[0] == 'l')
 233         {
 234                 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
 235                 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
 236                 {
 237                         if (isnick(i->second->nick))
 238                         {
 239                                 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);
 240                         }
 241                         else
 242                         {
 243                                 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);
 244                         }
 245
 246                 }
 247         }
 248
 249         /* stats u (show server uptime) */
 250         if (*parameters[0] == 'u')
 251         {
 252                 time_t current_time = 0;
 253                 current_time = TIME;
 254                 time_t server_uptime = current_time - ServerInstance->startup_time;
 255                 struct tm* stime;
 256                 stime = gmtime(&server_uptime);
 257                 /* i dont know who the hell would have an ircd running for over a year nonstop, but
 258                  * Craig suggested this, and it seemed a good idea so in it went */
 259                 if (stime->tm_year > 70)
 260                 {
 261                         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);
 262                 }
 263                 else
 264                 {
 265                         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);
 266                 }
 267         }
 268
 269         WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
 270         WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
 271
 272 }
 273
 274
 275