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 "commands.h"
  35 #include "mode.h"
  36 #include "xline.h"
  37 #include "inspstring.h"
  38 #include "helperfuncs.h"
  39 #include "hashcomp.h"
  40 #include "socketengine.h"
  41 #include "command_parse.h"
  42 #include "commands/cmd_stats.h"
  43
  44 void cmd_stats::Handle (const char** parameters, int pcnt, userrec *user)
  45 {
  46         string_list values;
  47         DoStats(this->ServerInstance, *parameters[0], user, values);
  48         for (size_t i = 0; i < values.size(); i++)
  49                 user->Write(":%s", values[i].c_str());
  50 }
  51
  52 void DoStats(InspIRCd* ServerInstance, char statschar, userrec* user, string_list &results)
  53 {
  54         std::string sn = ServerInstance->Config->ServerName;
  55
  56         if ((*ServerInstance->Config->OperOnlyStats) && (strchr(ServerInstance->Config->OperOnlyStats,statschar)) && (!*user->oper))
  57         {
  58                 results.push_back(sn+std::string(" 481 ")+user->nick+" :Permission denied - STATS "+statschar+" is oper-only");
  59                 return;
  60         }
  61
  62         int MOD_RESULT = 0;
  63         FOREACH_RESULT(I_OnStats,OnStats(statschar,user,results));
  64         if (MOD_RESULT)
  65                 return;
  66
  67         if (statschar == 'c')
  68         {
  69                 /* This stats symbol must be handled by a linking module */
  70         }
  71
  72         if (statschar == 'i')
  73         {
  74                 int idx = 0;
  75                 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
  76                 {
  77                         results.push_back(sn+" 215 "+user->nick+" I * * * "+ConvToStr(MAXCLIENTS)+" "+ConvToStr(idx)+" "+ServerInstance->Config->ServerName+" *");
  78                         idx++;
  79                 }
  80         }
  81
  82         if (statschar == 'y')
  83         {
  84                 int idx = 0;
  85                 for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
  86                 {
  87                         results.push_back(sn+" 218 "+user->nick+" Y "+ConvToStr(idx)+" 120 0 "+ConvToStr(i->flood)+" "+ConvToStr(i->registration_timeout));
  88                         idx++;
  89                 }
  90         }
  91
  92         if (statschar == 'U')
  93         {
  94                 char ulined[MAXBUF];
  95                 for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "uline"); i++)
  96                 {
  97                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "uline","server", i, ulined, MAXBUF);
  98                         results.push_back(sn+" 248 "+user->nick+" U "+std::string(ulined));
  99                 }
 100         }
 101
 102         if (statschar == 'P')
 103         {
 104                 int idx = 0;
 105                 for (user_hash::iterator i = ServerInstance->clientlist.begin(); i != ServerInstance->clientlist.end(); i++)
 106                 {
 107                         if (*i->second->oper)
 108                         {
 109                                 results.push_back(sn+" 249 "+user->nick+" :"+i->second->nick+" ("+i->second->ident+"@"+i->second->dhost+") Idle: "+ConvToStr(ServerInstance->Time() - i->second->idle_lastmsg));
 110                                 idx++;
 111                         }
 112                 }
 113                 results.push_back(sn+" 249 "+user->nick+" :"+ConvToStr(idx)+" OPER(s)");
 114         }
 115
 116         if (statschar == 'k')
 117         {
 118                 ServerInstance->XLines->stats_k(user,results);
 119         }
 120
 121         if (statschar == 'g')
 122         {
 123                 ServerInstance->XLines->stats_g(user,results);
 124         }
 125
 126         if (statschar == 'q')
 127         {
 128                 ServerInstance->XLines->stats_q(user,results);
 129         }
 130
 131         if (statschar == 'Z')
 132         {
 133                 ServerInstance->XLines->stats_z(user,results);
 134         }
 135
 136         if (statschar == 'e')
 137         {
 138                 ServerInstance->XLines->stats_e(user,results);
 139         }
 140
 141         /* stats m (list number of times each command has been used, plus bytecount) */
 142         if (statschar == 'm')
 143         {
 144                 for (nspace::hash_map<std::string,command_t*>::iterator i = ServerInstance->Parser->cmdlist.begin(); i != ServerInstance->Parser->cmdlist.end(); i++)
 145                 {
 146                         if (i->second->use_count)
 147                         {
 148                                 /* RPL_STATSCOMMANDS */
 149                                 results.push_back(sn+" 212 "+user->nick+" "+i->second->command+" "+ConvToStr(i->second->use_count)+" "+ConvToStr(i->second->total_bytes));
 150                         }
 151                 }
 152
 153         }
 154
 155         /* stats z (debug and memory info) */
 156         if (statschar == 'z')
 157         {
 158                 rusage R;
 159                 results.push_back(sn+" 240 "+user->nick+" :InspIRCd(CLASS) "+ConvToStr(sizeof(InspIRCd))+" bytes");
 160                 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)");
 161                 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)");
 162                 results.push_back(sn+" 249 "+user->nick+" :Commands(VECTOR) "+ConvToStr(ServerInstance->Parser->cmdlist.size())+" ("+ConvToStr(ServerInstance->Parser->cmdlist.size()*sizeof(command_t))+" bytes)");
 163                 results.push_back(sn+" 249 "+user->nick+" :MOTD(VECTOR) "+ConvToStr(ServerInstance->Config->MOTD.size())+", RULES(VECTOR) "+ConvToStr(ServerInstance->Config->RULES.size()));
 164                 results.push_back(sn+" 249 "+user->nick+" :Modules(VECTOR) "+ConvToStr(ServerInstance->modules.size())+" ("+ConvToStr(ServerInstance->modules.size()*sizeof(Module))+")");
 165                 results.push_back(sn+" 249 "+user->nick+" :ClassFactories(VECTOR) "+ConvToStr(ServerInstance->factory.size())+" ("+ConvToStr(ServerInstance->factory.size()*sizeof(ircd_module))+")");
 166                 if (!getrusage(RUSAGE_SELF,&R))
 167                 {
 168                         results.push_back(sn+" 249 "+user->nick+" :Total allocation: "+ConvToStr(R.ru_maxrss)+"K");
 169                         results.push_back(sn+" 249 "+user->nick+" :Signals:          "+ConvToStr(R.ru_nsignals));
 170                         results.push_back(sn+" 249 "+user->nick+" :Page faults:      "+ConvToStr(R.ru_majflt));
 171                         results.push_back(sn+" 249 "+user->nick+" :Swaps:            "+ConvToStr(R.ru_nswap));
 172                         results.push_back(sn+" 249 "+user->nick+" :Context Switches: "+ConvToStr(R.ru_nvcsw+R.ru_nivcsw));
 173                 }
 174         }
 175
 176         if (statschar == 'T')
 177         {
 178                 results.push_back(sn+" 249 "+user->nick+" :accepts "+ConvToStr(ServerInstance->stats->statsAccept)+" refused "+ConvToStr(ServerInstance->stats->statsRefused));
 179                 results.push_back(sn+" 249 "+user->nick+" :unknown commands "+ConvToStr(ServerInstance->stats->statsUnknown));
 180                 results.push_back(sn+" 249 "+user->nick+" :nick collisions "+ConvToStr(ServerInstance->stats->statsCollisions));
 181                 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));
 182                 results.push_back(sn+" 249 "+user->nick+" :connection count "+ConvToStr(ServerInstance->stats->statsConnects));
 183                 char buffer[MAXBUF];
 184                 snprintf(buffer,MAXBUF," 249 %s :bytes sent %5.2fK recv %5.2fK",user->nick,ServerInstance->stats->statsSent / 1024,ServerInstance->stats->statsRecv / 1024);
 185                 results.push_back(sn+buffer);
 186         }
 187
 188         /* stats o */
 189         if (statschar == 'o')
 190         {
 191                 for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
 192                 {
 193                         char LoginName[MAXBUF];
 194                         char HostName[MAXBUF];
 195                         char OperType[MAXBUF];
 196                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","name", i, LoginName, MAXBUF);
 197                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","host", i, HostName, MAXBUF);
 198                         ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper","type", i, OperType, MAXBUF);
 199                         results.push_back(sn+" 243 "+user->nick+" O "+HostName+" * "+LoginName+" "+OperType+" 0");
 200                 }
 201         }
 202
 203         /* stats l (show user I/O stats) */
 204         if (statschar == 'l')
 205         {
 206                 results.push_back(sn+" 211 "+user->nick+" :nick[ident@host] sendq cmds_out bytes_out cmds_in bytes_in time_open");
 207                 for (std::vector<userrec*>::iterator n = ServerInstance->local_users.begin(); n != ServerInstance->local_users.end(); n++)
 208                 {
 209                         userrec* i = *n;
 210                         if (ServerInstance->IsNick(i->nick))
 211                         {
 212                                 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));
 213                         }
 214                 }
 215         }
 216
 217         /* stats L (show user I/O stats with IP addresses) */
 218         if (statschar == 'L')
 219         {
 220                 results.push_back(sn+" 211 "+user->nick+" :nick[ident@ip] sendq cmds_out bytes_out cmds_in bytes_in time_open");
 221                 for (std::vector<userrec*>::iterator n = ServerInstance->local_users.begin(); n != ServerInstance->local_users.end(); n++)
 222                 {
 223                         userrec* i = *n;
 224                         if (ServerInstance->IsNick(i->nick))
 225                         {
 226                                 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));
 227                         }
 228                 }
 229         }
 230
 231         /* stats u (show server uptime) */
 232         if (statschar == 'u')
 233         {
 234                 time_t current_time = 0;
 235                 current_time = ServerInstance->Time();
 236                 time_t server_uptime = current_time - ServerInstance->startup_time;
 237                 struct tm* stime;
 238                 stime = gmtime(&server_uptime);
 239                 /* i dont know who the hell would have an ircd running for over a year nonstop, but
 240                  * Craig suggested this, and it seemed a good idea so in it went */
 241                 if (stime->tm_year > 70)
 242                 {
 243                         char buffer[MAXBUF];
 244                         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);
 245                         results.push_back(sn+buffer);
 246                 }
 247                 else
 248                 {
 249                         char buffer[MAXBUF];
 250                         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);
 251                         results.push_back(sn+buffer);
 252                 }
 253         }
 254
 255         results.push_back(sn+" 219 "+user->nick+" "+statschar+" :End of /STATS report");
 256         ServerInstance->WriteOpers("*** Notice: %s '%c' requested by %s (%s@%s)",(!strcmp(user->server,ServerInstance->Config->ServerName) ? "Stats" : "Remote stats"),statschar,user->nick,user->ident,user->host);
 257
 258         return;
 259 }
 260