diff options
| -rw-r--r-- | src/inspircd.cpp | 100 |
1 files changed, 89 insertions, 11 deletions
diff --git a/src/inspircd.cpp b/src/inspircd.cpp index b942e5700..b0d8d300b 100644 --- a/src/inspircd.cpp +++ b/src/inspircd.cpp @@ -14,8 +14,11 @@ * --------------------------------------------------- $Log$ - Revision 1.1 2003/01/23 19:45:58 brain - Initial revision + Revision 1.2 2003/01/25 20:00:45 brain + Added /WHOWAS + + Revision 1.1.1.1 2003/01/23 19:45:58 brain + InspIRCd second source tree Revision 1.56 2003/01/22 20:49:16 brain Added FileReader file-caching class @@ -227,6 +230,8 @@ char PrefixQuit[MAXBUF]; char DieValue[MAXBUF]; int debugging = 0; int MODCOUNT = -1; +int WHOWAS_STALE = 48; // default WHOWAS Entries last 2 days before they go 'stale' +int WHOWAS_MAX = 100; // default 100 people maximum in the WHOWAS list int DieDelay = 5; time_t startup_time = time(NULL); @@ -292,6 +297,7 @@ typedef DLLFactory<ModuleFactory> ircd_module; user_hash clientlist; chan_hash chanlist; +user_hash whowas; command_table cmdlist; file_cache MOTD; file_cache RULES; @@ -312,6 +318,7 @@ int usercount_i(chanrec *c); void update_stats_l(int fd,int data_out); char* Passwd(userrec *user); bool IsDenied(userrec *user); +void AddWhoWas(userrec* u); void safedelete(userrec *p) @@ -2519,6 +2526,7 @@ void kill_link(userrec *user,char* reason) Blocking(user->fd); close(user->fd); NonBlocking(user->fd); + AddWhoWas(user); if (iter != clientlist.end()) { @@ -2768,19 +2776,62 @@ userrec* ReHashNick(char* Old, char* New) return clientlist[New]; } +/* adds or updates an entry in the whowas list */ +void AddWhoWas(userrec* u) +{ + user_hash::iterator iter = whowas.find(u->nick); + userrec *a = new userrec(); + strcpy(a->nick,u->nick); + strcpy(a->ident,u->ident); + strcpy(a->dhost,u->dhost); + strcpy(a->host,u->host); + strcpy(a->fullname,u->fullname); + strcpy(a->server,u->server); + a->signon = u->signon; + + /* MAX_WHOWAS: max number of /WHOWAS items + * WHOWAS_STALE: number of hours before a WHOWAS item is marked as stale and + * can be replaced by a newer one + */ + + if (iter == whowas.end()) + { + if (whowas.size() == WHOWAS_MAX) + { + for (user_hash::iterator i = whowas.begin(); i != whowas.end(); i++) + { + // 3600 seconds in an hour ;) + if ((i->second->signon)<(time(NULL)-(WHOWAS_STALE*3600))) + { + i->second = a; + debug("added WHOWAS entry, purged an old record"); + return; + } + } + } + debug("added fresh WHOWAS entry"); + whowas[a->nick] = a; + } + else + { + debug("updated WHOWAS entry"); + iter->second = a; + } +} + /* add a client connection to the sockets list */ void AddClient(int socket, char* host, int port, bool iscached) { - int i; - int blocking = 1; - char resolved[MAXBUF]; - string tempnick; - char tn2[MAXBUF]; - user_hash::iterator iter; - - tempnick = ConvToStr(socket) + "-unknown"; - sprintf(tn2,"%d-unknown",socket); + int i; + int blocking = 1; + char resolved[MAXBUF]; + string tempnick; + char tn2[MAXBUF]; + user_hash::iterator iter; + + tempnick = ConvToStr(socket) + "-unknown"; + sprintf(tn2,"%d-unknown",socket); iter = clientlist.find(tempnick); @@ -3059,6 +3110,7 @@ void handle_quit(char **parameters, int pcnt, userrec *user) Blocking(user->fd); close(user->fd); NonBlocking(user->fd); + AddWhoWas(user); if (iter != clientlist.end()) { @@ -3396,6 +3448,31 @@ void handle_away(char **parameters, int pcnt, userrec *user) } } +void handle_whowas(char **parameters, int pcnt, userrec* user) +{ + user_hash::iterator i = whowas.find(parameters[0]); + + if (i == whowas.end()) + { + WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]); + WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]); + } + else + { + time_t rawtime = i->second->signon; + tm *timeinfo; + char b[MAXBUF]; + + timeinfo = localtime(&rawtime); + strcpy(b,asctime(timeinfo)); + b[strlen(b)-1] = '\0'; + + WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname); + WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b); + WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]); + } + +} void handle_trace(char **parameters, int pcnt, userrec *user) { @@ -3923,6 +4000,7 @@ void SetupCommandTable(void) createcommand("INVITE",handle_invite,0,2); createcommand("PASS",handle_pass,0,1); createcommand("TRACE",handle_trace,'o',0); + createcommand("WHOWAS",handle_whowas,0,1); } void process_buffer(userrec *user) |