src/cmd_stats.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  Inspire is copyright (C) 2002-2005 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain.net>
   8  *                <Craig.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 whowas_hash whowas;
  71 extern std::vector<userrec*> all_opers;
  72 extern std::vector<userrec*> local_users;
  73 extern userrec* fd_ref_table[65536];
  74
  75 void cmd_stats::Handle (char **parameters, int pcnt, userrec *user)
  76 {
  77         if (pcnt != 1)
  78         {
  79                 return;
  80         }
  81         if (strlen(parameters[0])>1)
  82         {
  83                 /* make the stats query 1 character long */
  84                 parameters[0][1] = '\0';
  85         }
  86
  87
  88         FOREACH_MOD OnStats(*parameters[0]);
  89
  90         if (*parameters[0] == 'c')
  91         {
  92                 /* This stats symbol must be handled by a linking module */
  93         }
  94
  95         if (*parameters[0] == 'i')
  96         {
  97                 int idx = 0;
  98                 for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
  99                 {
 100                         WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,Config->ServerName);
 101                         idx++;
 102                 }
 103         }
 104
 105         if (*parameters[0] == 'y')
 106         {
 107                 int idx = 0;
 108                 for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
 109                 {
 110                         WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
 111                         idx++;
 112                 }
 113         }
 114
 115         if (*parameters[0] == 'U')
 116         {
 117                 char ulined[MAXBUF];
 118                 for (int i = 0; i < Config->ConfValueEnum("uline",&Config->config_f); i++)
 119                 {
 120                         Config->ConfValue("uline","server",i,ulined,&Config->config_f);
 121                         WriteServ(user->fd,"248 %s U %s",user->nick,ulined);
 122                 }
 123         }
 124
 125         if (*parameters[0] == 'P')
 126         {
 127                 int idx = 0;
 128                 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
 129                 {
 130                         if (strchr(i->second->modes,'o'))
 131                         {
 132                                 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));
 133                                 idx++;
 134                         }
 135                 }
 136                 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
 137         }
 138
 139         if (*parameters[0] == 'k')
 140         {
 141                 stats_k(user);
 142         }
 143
 144         if (*parameters[0] == 'g')
 145         {
 146                 stats_g(user);
 147         }
 148
 149         if (*parameters[0] == 'q')
 150         {
 151                 stats_q(user);
 152         }
 153
 154         if (*parameters[0] == 'Z')
 155         {
 156                 stats_z(user);
 157         }
 158
 159         if (*parameters[0] == 'e')
 160         {
 161                 stats_e(user);
 162         }
 163
 164         /* stats m (list number of times each command has been used, plus bytecount) */
 165         if (*parameters[0] == 'm')
 166         {
 167                 for (unsigned int i = 0; i < ServerInstance->Parser->cmdlist.size(); i++)
 168                 {
 169                         if (ServerInstance->Parser->cmdlist[i]->use_count)
 170                         {
 171                                 /* RPL_STATSCOMMANDS */
 172                                 WriteServ(user->fd,"212 %s %s %d %d",user->nick,ServerInstance->Parser->cmdlist[i]->command.c_str(),ServerInstance->Parser->cmdlist[i]->use_count,ServerInstance->Parser->cmdlist[i]->total_bytes);
 173                         }
 174                 }
 175
 176         }
 177
 178         /* stats z (debug and memory info) */
 179         if (*parameters[0] == 'z')
 180         {
 181                 rusage R;
 182                 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
 183                 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
 184                 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,ServerInstance->Parser->cmdlist.size(),ServerInstance->Parser->cmdlist.size()*sizeof(command_t));
 185                 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,Config->MOTD.size(),Config->RULES.size());
 186                 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
 187                 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
 188                 if (!getrusage(RUSAGE_SELF,&R))
 189                 {
 190                         WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
 191                         WriteServ(user->fd,"249 %s :Signals:          %lu  (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
 192                         WriteServ(user->fd,"249 %s :Page faults:      %lu  (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
 193                         WriteServ(user->fd,"249 %s :Swaps:            %lu  (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
 194                         WriteServ(user->fd,"249 %s :Context Switches: %lu  (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
 195                 }
 196         }
 197
 198         if (*parameters[0] == 'T')
 199         {
 200                 WriteServ(user->fd,"249 Brain :accepts %d refused %d",ServerInstance->stats->statsAccept,ServerInstance->stats->statsRefused);
 201                 WriteServ(user->fd,"249 Brain :unknown commands %d",ServerInstance->stats->statsUnknown);
 202                 WriteServ(user->fd,"249 Brain :nick collisions %d",ServerInstance->stats->statsCollisions);
 203                 WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",ServerInstance->stats->statsDns,ServerInstance->stats->statsDnsGood,ServerInstance->stats->statsDnsBad);
 204                 WriteServ(user->fd,"249 Brain :connections %d",ServerInstance->stats->statsConnects);
 205                 WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(ServerInstance->stats->statsSent / 1024),(ServerInstance->stats->statsRecv / 1024));
 206         }
 207
 208         /* stats o */
 209         if (*parameters[0] == 'o')
 210         {
 211                 for (int i = 0; i < Config->ConfValueEnum("oper",&Config->config_f); i++)
 212                 {
 213                         char LoginName[MAXBUF];
 214                         char HostName[MAXBUF];
 215                         char OperType[MAXBUF];
 216                         Config->ConfValue("oper","name",i,LoginName,&Config->config_f);
 217                         Config->ConfValue("oper","host",i,HostName,&Config->config_f);
 218                         Config->ConfValue("oper","type",i,OperType,&Config->config_f);
 219                         WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
 220                 }
 221         }
 222
 223         /* stats l (show user I/O stats) */
 224         if (*parameters[0] == 'l')
 225         {
 226                 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
 227                 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
 228                 {
 229                         if (isnick(i->second->nick))
 230                         {
 231                                 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);
 232                         }
 233                         else
 234                         {
 235                                 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);
 236                         }
 237
 238                 }
 239         }
 240
 241         /* stats u (show server uptime) */
 242         if (*parameters[0] == 'u')
 243         {
 244                 time_t current_time = 0;
 245                 current_time = TIME;
 246                 time_t server_uptime = current_time - ServerInstance->startup_time;
 247                 struct tm* stime;
 248                 stime = gmtime(&server_uptime);
 249                 /* i dont know who the hell would have an ircd running for over a year nonstop, but
 250                  * Craig suggested this, and it seemed a good idea so in it went */
 251                 if (stime->tm_year > 70)
 252                 {
 253                         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);
 254                 }
 255                 else
 256                 {
 257                         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);
 258                 }
 259         }
 260
 261         WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
 262         WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
 263
 264 }
 265
 266
 267