/[svn]/ircd-hybrid-7.2/modules/m_stats.c
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Contents of /ircd-hybrid-7.2/modules/m_stats.c

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Revision 317 - (show annotations)
Sat Dec 24 14:45:17 2005 UTC (13 years, 9 months ago) by michael
File MIME type: text/x-chdr
File size: 43468 byte(s)
- Backported revision 315 (trimmed memory usage by moving invited
  dlink_list to LocalUser struct)

1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_stats.c: Sends the user statistics or config information.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "tools.h" /* dlink_node/dlink_list */
27 #include "handlers.h" /* m_pass prototype */
28 #include "client.h" /* Client */
29 #include "common.h" /* TRUE/FALSE */
30 #include "irc_string.h"
31 #include "ircd.h" /* me */
32 #include "listener.h" /* show_ports */
33 #include "s_gline.h"
34 #include "ircd_handler.h"
35 #include "msg.h" /* Message */
36 #include "hostmask.h"
37 #include "numeric.h" /* ERR_xxx */
38 #include "send.h" /* sendto_one */
39 #include "fdlist.h" /* PF and friends */
40 #include "s_bsd.h" /* highest_fd */
41 #include "s_conf.h" /* AccessItem, report_configured_links */
42 #include "s_misc.h" /* serv_info */
43 #include "s_serv.h" /* hunt_server */
44 #include "s_stats.h" /* tstats */
45 #include "s_user.h" /* show_opers */
46 #include "event.h" /* events */
47 #include "dbuf.h"
48 #include "parse.h"
49 #include "modules.h"
50 #include "hook.h"
51 #include "resv.h" /* report_resv */
52 #include "whowas.h"
53 #include "list.h"
54
55 static void do_stats(struct Client *, int, char **);
56 static void m_stats(struct Client *, struct Client *, int, char *[]);
57 static void mo_stats(struct Client *, struct Client *, int, char *[]);
58 static void ms_stats(struct Client *, struct Client *, int, char *[]);
59
60 struct Message stats_msgtab = {
61 "STATS", 0, 0, 2, 0, MFLG_SLOW, 0,
62 { m_unregistered, m_stats, ms_stats, m_ignore, mo_stats, m_ignore }
63 };
64
65 #ifndef STATIC_MODULES
66 const char *_version = "$Revision$";
67 static struct Callback *stats_cb;
68
69 static void *
70 va_stats(va_list args)
71 {
72 struct Client *source_p = va_arg(args, struct Client *);
73 int parc = va_arg(args, int);
74 char **parv = va_arg(args, char **);
75
76 do_stats(source_p, parc, parv);
77 return NULL;
78 }
79
80 void
81 _modinit(void)
82 {
83 stats_cb = register_callback("doing_stats", va_stats);
84 mod_add_cmd(&stats_msgtab);
85 }
86
87 void
88 _moddeinit(void)
89 {
90 mod_del_cmd(&stats_msgtab);
91 uninstall_hook(stats_cb, va_stats);
92 }
93 #endif
94
95 static char *parse_stats_args(int, char **, int *, int *);
96 static void stats_L(struct Client *, char *, int, int, char);
97 static void stats_L_list(struct Client *s, char *, int, int, dlink_list *, char);
98
99 static void stats_dns_servers(struct Client *);
100 static void stats_connect(struct Client *);
101 static void stats_deny(struct Client *);
102 static void stats_tdeny(struct Client *);
103 static void stats_exempt(struct Client *);
104 static void stats_events(struct Client *);
105 static void stats_pending_glines(struct Client *);
106 static void stats_glines(struct Client *);
107 static void stats_gdeny(struct Client *);
108 static void stats_hubleaf(struct Client *);
109 static void stats_auth(struct Client *);
110 static void stats_tklines(struct Client *);
111 static void stats_klines(struct Client *);
112 static void stats_messages(struct Client *);
113 static void stats_oper(struct Client *);
114 static void stats_operedup(struct Client *);
115 static void stats_ports(struct Client *);
116 static void stats_resv(struct Client *);
117 static void stats_usage(struct Client *);
118 static void stats_tstats(struct Client *);
119 static void stats_uptime(struct Client *);
120 static void stats_shared(struct Client *);
121 static void stats_servers(struct Client *);
122 static void stats_gecos(struct Client *);
123 static void stats_class(struct Client *);
124 static void stats_memory(struct Client *);
125 static void stats_servlinks(struct Client *);
126 static void stats_ltrace(struct Client *, int, char **);
127 static void stats_ziplinks(struct Client *);
128
129 /* This table contains the possible stats items, in order:
130 * /stats name, function to call, operonly? adminonly? /stats letter
131 * case only matters in the stats letter column.. -- fl_ */
132 static const struct StatsStruct
133 {
134 const unsigned char letter;
135 void (*handler)();
136 const unsigned int need_oper;
137 const unsigned int need_admin;
138 } stats_cmd_table[] = {
139 /* letter function need_oper need_admin */
140 { 'a', stats_dns_servers, 1, 1, },
141 { 'A', stats_dns_servers, 1, 1, },
142 { 'c', stats_connect, 1, 0, },
143 { 'C', stats_connect, 1, 0, },
144 { 'd', stats_tdeny, 1, 0, },
145 { 'D', stats_deny, 1, 0, },
146 { 'e', stats_exempt, 1, 0, },
147 { 'E', stats_events, 1, 1, },
148 { 'f', fd_dump, 1, 1, },
149 { 'F', fd_dump, 1, 1, },
150 { 'g', stats_pending_glines, 1, 0, },
151 { 'G', stats_glines, 1, 0, },
152 { 'h', stats_hooks, 1, 1, },
153 { 'H', stats_hubleaf, 1, 0, },
154 { 'i', stats_auth, 0, 0, },
155 { 'I', stats_auth, 0, 0, },
156 { 'k', stats_tklines, 0, 0, },
157 { 'K', stats_klines, 0, 0, },
158 { 'l', stats_ltrace, 1, 0, },
159 { 'L', stats_ltrace, 1, 0, },
160 { 'm', stats_messages, 0, 0, },
161 { 'M', stats_messages, 0, 0, },
162 { 'o', stats_oper, 0, 0, },
163 { 'O', stats_oper, 0, 0, },
164 { 'p', stats_operedup, 0, 0, },
165 { 'P', stats_ports, 0, 0, },
166 { 'q', stats_resv, 1, 0, },
167 { 'Q', stats_resv, 1, 0, },
168 { 'r', stats_usage, 1, 0, },
169 { 'R', stats_usage, 1, 0, },
170 { 't', stats_tstats, 1, 0, },
171 { 'T', stats_tstats, 1, 0, },
172 { 'u', stats_uptime, 0, 0, },
173 { 'U', stats_shared, 1, 0, },
174 { 'v', stats_servers, 1, 0, },
175 { 'V', stats_gdeny, 1, 0, },
176 { 'x', stats_gecos, 1, 0, },
177 { 'X', stats_gecos, 1, 0, },
178 { 'y', stats_class, 1, 0, },
179 { 'Y', stats_class, 1, 0, },
180 { 'z', stats_memory, 1, 0, },
181 { 'Z', stats_ziplinks, 1, 0, },
182 { '?', stats_servlinks, 0, 0, },
183 { '\0', (void(*)())0, 0, 0, }
184 };
185
186 const char *from, *to;
187
188 static void
189 do_stats(struct Client *source_p, int parc, char **parv)
190 {
191 char statchar = *parv[1];
192 int i;
193
194 if (statchar == '\0')
195 {
196 sendto_one(source_p, form_str(RPL_ENDOFSTATS),
197 from, to, '*');
198 return;
199 }
200
201 for (i = 0; stats_cmd_table[i].handler; i++)
202 {
203 if (stats_cmd_table[i].letter == statchar)
204 {
205 /* The stats table says what privs are needed, so check --fl_ */
206 if ((stats_cmd_table[i].need_admin && !IsAdmin(source_p)) ||
207 (stats_cmd_table[i].need_oper && !IsOper(source_p)))
208 {
209 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
210 from, to);
211 break;
212 }
213
214 /* Blah, stats L needs the parameters, none of the others do.. */
215 if (statchar == 'L' || statchar == 'l')
216 stats_cmd_table[i].handler(source_p, parc, parv);
217 else
218 stats_cmd_table[i].handler(source_p);
219
220 break;
221 }
222 }
223
224 sendto_one(source_p, form_str(RPL_ENDOFSTATS),
225 from, to, statchar);
226 }
227
228 /*
229 * m_stats()
230 * parv[0] = sender prefix
231 * parv[1] = stat letter/command
232 * parv[2] = (if present) server/mask in stats L
233 *
234 * This will search the tables for the appropriate stats letter/command,
235 * if found execute it.
236 */
237 static void
238 m_stats(struct Client *client_p, struct Client *source_p,
239 int parc, char *parv[])
240 {
241 static time_t last_used = 0;
242
243 /* Is the stats meant for us? */
244 if (!ConfigFileEntry.disable_remote)
245 if (hunt_server(client_p,source_p,":%s STATS %s :%s",2,parc,parv) != HUNTED_ISME)
246 return;
247
248 if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
249 {
250 from = me.id;
251 to = source_p->id;
252 }
253 else
254 {
255 from = me.name;
256 to = source_p->name;
257 }
258
259 /* Check the user is actually allowed to do /stats, and isnt flooding */
260 if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
261 {
262 sendto_one(source_p,form_str(RPL_LOAD2HI),
263 from, to);
264 return;
265 }
266 else
267 last_used = CurrentTime;
268
269 #ifdef STATIC_MODULES
270 do_stats(source_p, parc, parv);
271 #else
272 execute_callback(stats_cb, source_p, parc, parv);
273 #endif
274 }
275
276 /*
277 * mo_stats()
278 * parv[0] = sender prefix
279 * parv[1] = stat letter/command
280 * parv[2] = (if present) server/mask in stats L, or target
281 *
282 * This will search the tables for the appropriate stats letter,
283 * if found execute it.
284 */
285 static void
286 mo_stats(struct Client *client_p, struct Client *source_p,
287 int parc, char *parv[])
288 {
289 if (hunt_server(client_p, source_p, ":%s STATS %s :%s", 2,
290 parc, parv) != HUNTED_ISME)
291 return;
292
293 if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
294 {
295 from = me.id;
296 to = source_p->id;
297 }
298 else
299 {
300 from = me.name;
301 to = source_p->name;
302 }
303
304 #ifdef STATIC_MODULES
305 do_stats(source_p, parc, parv);
306 #else
307 execute_callback(stats_cb, source_p, parc, parv);
308 #endif
309 }
310
311 /*
312 * This is part of the STATS replies. There is no offical numeric for this
313 * since this isnt an official command, in much the same way as HASH isnt.
314 * It is also possible that some systems wont support this call or have
315 * different field names for "struct rusage".
316 * -avalon
317 */
318 static void
319 send_usage(struct Client *source_p)
320 {
321 #ifndef _WIN32
322 struct rusage rus;
323 time_t secs;
324 time_t rup;
325 #ifdef hz
326 # define hzz hz
327 #else
328 # ifdef HZ
329 # define hzz HZ
330 # else
331 int hzz = 1;
332 # endif
333 #endif
334
335 if (getrusage(RUSAGE_SELF, &rus) == -1)
336 {
337 sendto_one(source_p, ":%s NOTICE %s :Getruseage error: %s",
338 me.name, source_p->name, strerror(errno));
339 return;
340 }
341
342 secs = rus.ru_utime.tv_sec + rus.ru_stime.tv_sec;
343
344 if (secs == 0)
345 secs = 1;
346
347 rup = (CurrentTime - me.since) * hzz;
348
349 if (rup == 0)
350 rup = 1;
351
352 sendto_one(source_p,
353 ":%s %d %s R :CPU Secs %d:%d User %d:%d System %d:%d",
354 me.name, RPL_STATSDEBUG, source_p->name, (int)(secs/60), (int)(secs%60),
355 (int)(rus.ru_utime.tv_sec/60), (int)(rus.ru_utime.tv_sec%60),
356 (int)(rus.ru_stime.tv_sec/60), (int)(rus.ru_stime.tv_sec%60));
357 sendto_one(source_p, ":%s %d %s R :RSS %ld ShMem %ld Data %ld Stack %ld",
358 me.name, RPL_STATSDEBUG, source_p->name, rus.ru_maxrss,
359 (rus.ru_ixrss / rup), (rus.ru_idrss / rup),
360 (rus.ru_isrss / rup));
361 sendto_one(source_p, ":%s %d %s R :Swaps %d Reclaims %d Faults %d",
362 me.name, RPL_STATSDEBUG, source_p->name, (int)rus.ru_nswap,
363 (int)rus.ru_minflt, (int)rus.ru_majflt);
364 sendto_one(source_p, ":%s %d %s R :Block in %d out %d",
365 me.name, RPL_STATSDEBUG, source_p->name, (int)rus.ru_inblock,
366 (int)rus.ru_oublock);
367 sendto_one(source_p, ":%s %d %s R :Msg Rcv %d Send %d",
368 me.name, RPL_STATSDEBUG, source_p->name, (int)rus.ru_msgrcv,
369 (int)rus.ru_msgsnd);
370 sendto_one(source_p, ":%s %d %s R :Signals %d Context Vol. %d Invol %d",
371 me.name, RPL_STATSDEBUG, source_p->name, (int)rus.ru_nsignals,
372 (int)rus.ru_nvcsw, (int)rus.ru_nivcsw);
373 #endif
374 }
375
376 static void
377 count_memory(struct Client *source_p)
378 {
379 const dlink_node *gptr = NULL;
380 const dlink_node *dlink = NULL;
381
382 int local_client_conf_count = 0; /* local client conf links */
383 int users_counted = 0; /* user structs */
384
385 int channel_users = 0; /* XXX */
386 int channel_invites = 0;
387 int channel_bans = 0;
388 int channel_except = 0;
389 int channel_invex = 0;
390
391 int wwu = 0; /* whowas users */
392 int class_count = 0; /* classes */
393 int users_invited_count = 0; /* users invited */
394 int aways_counted = 0;
395 int number_ips_stored; /* number of ip addresses hashed */
396
397 unsigned long channel_memory = 0;
398 size_t channel_ban_memory = 0;
399 size_t channel_except_memory = 0;
400 size_t channel_invex_memory = 0;
401
402 unsigned int safelist_count = 0;
403 size_t safelist_memory = 0;
404
405 unsigned long away_memory = 0; /* memory used by aways */
406 unsigned long wwm = 0; /* whowas array memory used */
407 unsigned long conf_memory = 0; /* memory used by conf lines */
408 unsigned long mem_ips_stored; /* memory used by ip address hash */
409
410 unsigned long client_hash_table_size = 0;
411 unsigned long channel_hash_table_size = 0;
412 unsigned long resv_hash_table_size = 0;
413 unsigned long id_hash_table_size = 0;
414 unsigned long total_channel_memory = 0;
415 unsigned long totww = 0;
416
417 unsigned int local_client_count = 0;
418 unsigned int remote_client_count = 0;
419
420 unsigned int local_client_memory_used = 0;
421 unsigned int remote_client_memory_used = 0;
422
423 unsigned long total_memory = 0;
424 unsigned int topic_count = 0;
425
426 count_whowas_memory(&wwu, &wwm);
427
428 DLINK_FOREACH(gptr, global_client_list.head)
429 {
430 struct Client *target_p = gptr->data;
431
432 if (MyConnect(target_p))
433 {
434 ++local_client_count;
435 local_client_conf_count += dlink_list_length(&target_p->localClient->confs);
436 users_invited_count += dlink_list_length(&target_p->localClient->invited);
437 }
438 else
439 ++remote_client_count;
440
441 if (IsClient(target_p))
442 {
443 ++users_counted;
444
445 if (target_p->away != NULL)
446 {
447 ++aways_counted;
448 away_memory += strlen(target_p->away) + 1;
449 }
450 }
451 }
452
453 /* Count up all channels, ban lists, except lists, Invex lists */
454 channel_memory = dlink_list_length(&global_channel_list) *
455 sizeof(struct Channel);
456 DLINK_FOREACH(gptr, global_channel_list.head)
457 {
458 struct Ban *actualBan;
459 struct Channel *chptr = gptr->data;
460
461 channel_users += dlink_list_length(&chptr->members);
462 channel_invites += dlink_list_length(&chptr->invites);
463
464 if (chptr->topic != NULL)
465 ++topic_count;
466
467 if ((channel_bans = dlink_list_length(&chptr->banlist)))
468 {
469 channel_ban_memory = channel_bans * sizeof(struct Ban);
470
471 DLINK_FOREACH(dlink, chptr->banlist.head)
472 {
473 actualBan = dlink->data;
474 assert(actualBan->who);
475
476 channel_ban_memory += actualBan->len + 3;
477 channel_ban_memory += strlen(actualBan->who) + 1;
478 }
479 }
480
481 if ((channel_except = dlink_list_length(&chptr->exceptlist)))
482 {
483 channel_except_memory = channel_except * sizeof(struct Ban);
484
485 DLINK_FOREACH(dlink, chptr->exceptlist.head)
486 {
487 actualBan = dlink->data;
488 assert(actualBan->who);
489
490 channel_except_memory += actualBan->len + 3;
491 channel_except_memory += strlen(actualBan->who) + 1;
492 }
493 }
494
495 if ((channel_invex = dlink_list_length(&chptr->invexlist)))
496 {
497 channel_invex_memory = channel_invex * sizeof(struct Ban);
498
499 DLINK_FOREACH(dlink, chptr->invexlist.head)
500 {
501 actualBan = dlink->data;
502 assert(actualBan->who);
503
504 channel_invex_memory += actualBan->len + 3;
505 channel_invex_memory += strlen(actualBan->who) + 1;
506 }
507 }
508 }
509
510 if ((safelist_count = dlink_list_length(&listing_client_list)))
511 {
512 safelist_memory = safelist_count * sizeof(struct ListTask);
513 DLINK_FOREACH(gptr, listing_client_list.head)
514 {
515 struct Client *acptr = gptr->data;
516
517 DLINK_FOREACH(dlink, acptr->localClient->list_task->show_mask.head)
518 safelist_memory += strlen(dlink->data);
519
520 DLINK_FOREACH(dlink, acptr->localClient->list_task->hide_mask.head)
521 safelist_memory += strlen(dlink->data);
522 }
523 }
524
525 #if 0
526 /* XXX THIS has to be fixed !!!! -db */
527 /* count up all config items */
528 DLINK_FOREACH(dlink, ConfigItemList.head)
529 {
530 aconf = dlink->data;
531 conf_memory += aconf->host ? strlen(aconf->host)+1 : 0;
532 conf_memory += aconf->passwd ? strlen(aconf->passwd)+1 : 0;
533 conf_memory += aconf->name ? strlen(aconf->name)+1 : 0;
534 conf_memory += sizeof(struct AccessItem);
535 }
536 #endif
537 /* count up all classes */
538 class_count = dlink_list_length(&class_items);
539
540 sendto_one(source_p, ":%s %d %s z :Clients %u(%lu) Invites %u(%lu)",
541 me.name, RPL_STATSDEBUG, source_p->name, users_counted,
542 (unsigned long)(users_counted * sizeof(struct Client)),
543 users_invited_count, (unsigned long)(users_invited_count * sizeof(dlink_node)));
544
545 sendto_one(source_p, ":%s %d %s z :User aways %u(%d)",
546 me.name, RPL_STATSDEBUG, source_p->name,
547 aways_counted, (int)away_memory);
548
549 sendto_one(source_p, ":%s %d %s z :Attached confs %u(%lu)",
550 me.name, RPL_STATSDEBUG, source_p->name,
551 local_client_conf_count,
552 (unsigned long)(local_client_conf_count * sizeof(dlink_node)));
553
554 /* XXX ConfigItemList fix */
555 #if 0
556 sendto_one(source_p, ":%s %d %s z :Conflines %lu(%d)",
557 me.name, RPL_STATSDEBUG, source_p->name,
558 dlink_list_length(&ConfigItemList), (int) conf_memory);
559 #endif
560
561 sendto_one(source_p, ":%s %d %s z :Resv channels %lu(%lu) nicks %lu(%lu)",
562 me.name, RPL_STATSDEBUG, source_p->name,
563 dlink_list_length(&resv_channel_list),
564 dlink_list_length(&resv_channel_list) * sizeof(struct ResvChannel),
565 dlink_list_length(&nresv_items),
566 dlink_list_length(&nresv_items) * sizeof(struct MatchItem));
567
568 sendto_one(source_p, ":%s %d %s z :Classes %u(%lu)",
569 me.name, RPL_STATSDEBUG, source_p->name,
570 class_count, (unsigned long)(class_count * sizeof(struct ClassItem)));
571
572 sendto_one(source_p, ":%s %d %s z :Channels %lu(%lu) Topics %u(%d)",
573 me.name, RPL_STATSDEBUG, source_p->name,
574 dlink_list_length(&global_channel_list),
575 channel_memory, topic_count, topic_count *
576 (TOPICLEN + 1 + USERHOST_REPLYLEN));
577
578 sendto_one(source_p, ":%s %d %s z :Bans %u(%u)",
579 me.name, RPL_STATSDEBUG, source_p->name,
580 channel_bans, channel_ban_memory);
581
582 sendto_one(source_p, ":%s %d %s z :Exceptions %u(%u)",
583 me.name, RPL_STATSDEBUG, source_p->name,
584 channel_except, channel_except_memory);
585
586 sendto_one(source_p, ":%s %d %s z :Invex %u(%u)",
587 me.name, RPL_STATSDEBUG, source_p->name,
588 channel_invex, channel_invex_memory);
589
590 sendto_one(source_p, ":%s %d %s z :Channel members %u(%lu) invite %u(%lu)",
591 me.name, RPL_STATSDEBUG, source_p->name, channel_users,
592 (unsigned long)(channel_users * sizeof(struct Membership)),
593 channel_invites, (unsigned long)channel_invites *
594 sizeof(dlink_node));
595
596 total_channel_memory = channel_memory + channel_ban_memory +
597 channel_users * sizeof(struct Membership) +
598 channel_invites * sizeof(dlink_node);
599
600 sendto_one(source_p, ":%s %d %s z :Safelist %u(%u)",
601 me.name, RPL_STATSDEBUG, source_p->name,
602 safelist_count, safelist_memory);
603
604 sendto_one(source_p, ":%s %d %s z :Whowas users %u(%lu)",
605 me.name, RPL_STATSDEBUG, source_p->name,
606 wwu, (unsigned long)(wwu * sizeof(struct Client)));
607
608 sendto_one(source_p, ":%s %d %s z :Whowas array %u(%d)",
609 me.name, RPL_STATSDEBUG, source_p->name,
610 NICKNAMEHISTORYLENGTH, (int)wwm);
611
612 totww = wwu * sizeof(struct Client) + wwm;
613 /****
614 client_hash_table_size = hash_get_client_table_size();
615 channel_hash_table_size = hash_get_channel_table_size();
616 resv_hash_table_size = hash_get_resv_table_size();
617 id_hash_table_size = hash_get_id_table_size();
618
619 sendto_one(source_p, ":%s %d %s z :Hash: client %u(%lu) chan %u(%lu) resv "
620 "%u(%lu) id %u(%lu)",
621 me.name, RPL_STATSDEBUG, source_p->name,
622 U_MAX, client_hash_table_size,
623 CH_MAX, channel_hash_table_size , R_MAX,
624 resv_hash_table_size, U_MAX, id_hash_table_size);
625 ****/
626 count_ip_hash(&number_ips_stored,&mem_ips_stored);
627 sendto_one(source_p, ":%s %d %s z :iphash %u(%d)",
628 me.name, RPL_STATSDEBUG, source_p->name,
629 number_ips_stored, (int)mem_ips_stored);
630
631 total_memory = totww + total_channel_memory + conf_memory + class_count *
632 sizeof(struct ClassItem);
633 total_memory += client_hash_table_size;
634 total_memory += channel_hash_table_size;
635 total_memory += resv_hash_table_size;
636 total_memory += id_hash_table_size;
637
638 sendto_one(source_p, ":%s %d %s z :Total: whowas %d channel %d conf %d",
639 me.name, RPL_STATSDEBUG, source_p->name, (int)totww,
640 (int)total_channel_memory, (int)conf_memory);
641
642 local_client_memory_used = local_client_count*(sizeof(struct Client) + sizeof(struct LocalUser));
643 total_memory += local_client_memory_used;
644 sendto_one(source_p, ":%s %d %s z :Local client Memory in use: %d(%d)",
645 me.name, RPL_STATSDEBUG, source_p->name, local_client_count,
646 local_client_memory_used);
647
648 remote_client_memory_used = remote_client_count * sizeof(struct Client);
649 total_memory += remote_client_memory_used;
650 sendto_one(source_p, ":%s %d %s z :Remote client Memory in use: %d(%d)",
651 me.name, RPL_STATSDEBUG, source_p->name, remote_client_count,
652 remote_client_memory_used);
653
654 block_heap_report_stats(source_p);
655
656 sendto_one(source_p,
657 ":%s %d %s z :TOTAL: %d Available: Current max RSS: %lu",
658 me.name, RPL_STATSDEBUG, source_p->name,
659 (int)total_memory, get_maxrss());
660 }
661
662 static void
663 stats_dns_servers(struct Client *source_p)
664 {
665 report_dns_servers(source_p);
666 }
667
668 static void
669 stats_connect(struct Client *source_p)
670 {
671 report_confitem_types(source_p, SERVER_TYPE, 0);
672 }
673
674 /* stats_deny()
675 *
676 * input - client to report to
677 * output - none
678 * side effects - client is given dline list.
679 */
680 static void
681 stats_deny(struct Client *source_p)
682 {
683 struct AddressRec *arec;
684 struct ConfItem *conf;
685 struct AccessItem *aconf;
686 int i;
687
688 for (i = 0; i < ATABLE_SIZE; i++)
689 {
690 for (arec = atable[i]; arec; arec=arec->next)
691 {
692 if (arec->type == CONF_DLINE)
693 {
694 aconf = arec->aconf;
695
696 /* dont report a tdline as a dline */
697 if (aconf->flags & CONF_FLAGS_TEMPORARY)
698 continue;
699
700 conf = unmap_conf_item(aconf);
701
702 sendto_one(source_p, form_str(RPL_STATSDLINE),
703 from, to, 'D', aconf->host, aconf->reason,
704 aconf->oper_reason);
705 }
706 }
707 }
708 }
709
710 /* stats_tdeny()
711 *
712 * input - client to report to
713 * output - none
714 * side effects - client is given dline list.
715 */
716 static void
717 stats_tdeny(struct Client *source_p)
718 {
719 struct AddressRec *arec;
720 struct ConfItem *conf;
721 struct AccessItem *aconf;
722 int i;
723
724 for (i = 0; i < ATABLE_SIZE; i++)
725 {
726 for (arec = atable[i]; arec; arec=arec->next)
727 {
728 if (arec->type == CONF_DLINE)
729 {
730 aconf = arec->aconf;
731
732 /* dont report a permanent dline as a tdline */
733 if (!(aconf->flags & CONF_FLAGS_TEMPORARY))
734 continue;
735
736 conf = unmap_conf_item(aconf);
737
738 sendto_one(source_p, form_str(RPL_STATSDLINE),
739 from, to, 'd', aconf->host, aconf->reason,
740 aconf->oper_reason);
741 }
742 }
743 }
744 }
745
746 /* stats_exempt()
747 *
748 * input - client to report to
749 * output - none
750 * side effects - client is given list of exempt blocks
751 */
752 static void
753 stats_exempt(struct Client *source_p)
754 {
755 struct AddressRec *arec;
756 struct ConfItem *conf;
757 struct AccessItem *aconf;
758 int i;
759
760 for (i = 0; i < ATABLE_SIZE; i++)
761 {
762 for (arec = atable[i]; arec; arec=arec->next)
763 {
764 if (arec->type == CONF_EXEMPTDLINE)
765 {
766 aconf = arec->aconf;
767
768 conf = unmap_conf_item(aconf);
769
770 sendto_one(source_p, form_str(RPL_STATSDLINE),
771 from, to, 'e', aconf->host,
772 aconf->reason, aconf->oper_reason);
773 }
774 }
775 }
776 }
777
778 static void
779 stats_events(struct Client *source_p)
780 {
781 show_events(source_p);
782 }
783
784 /* stats_pending_glines()
785 *
786 * input - client pointer
787 * output - none
788 * side effects - client is shown list of pending glines
789 */
790 static void
791 stats_pending_glines(struct Client *source_p)
792 {
793 #ifdef GLINE_VOTING
794 dlink_node *pending_node;
795 struct gline_pending *glp_ptr;
796 char timebuffer[MAX_DATE_STRING];
797 struct tm *tmptr;
798
799 if (!ConfigFileEntry.glines)
800 {
801 sendto_one(source_p, ":%s NOTICE %s :This server does not support G-Lines",
802 from, to);
803 return;
804 }
805
806 if (dlink_list_length(&pending_glines) > 0)
807 sendto_one(source_p, ":%s NOTICE %s :Pending G-lines",
808 from, to);
809
810 DLINK_FOREACH(pending_node, pending_glines.head)
811 {
812 glp_ptr = pending_node->data;
813 tmptr = localtime(&glp_ptr->time_request1);
814 strftime(timebuffer, MAX_DATE_STRING, "%Y/%m/%d %H:%M:%S", tmptr);
815
816 sendto_one(source_p,
817 ":%s NOTICE %s :1) %s!%s@%s on %s requested gline at %s for %s@%s [%s]",
818 from, to, glp_ptr->oper_nick1,
819 glp_ptr->oper_user1, glp_ptr->oper_host1,
820 glp_ptr->oper_server1, timebuffer,
821 glp_ptr->user, glp_ptr->host, glp_ptr->reason1);
822
823 if (glp_ptr->oper_nick2[0] != '\0')
824 {
825 tmptr = localtime(&glp_ptr->time_request2);
826 strftime(timebuffer, MAX_DATE_STRING, "%Y/%m/%d %H:%M:%S", tmptr);
827 sendto_one(source_p,
828 ":%s NOTICE %s :2) %s!%s@%s on %s requested gline at %s for %s@%s [%s]",
829 from, to, glp_ptr->oper_nick2,
830 glp_ptr->oper_user2, glp_ptr->oper_host2,
831 glp_ptr->oper_server2, timebuffer,
832 glp_ptr->user, glp_ptr->host, glp_ptr->reason2);
833 }
834 }
835
836 sendto_one(source_p, ":%s NOTICE %s :End of Pending G-lines",
837 from, to);
838 #else
839 sendto_one(source_p, ":%s NOTICE %s :This server does not support G-Line voting",
840 from, to);
841 #endif /* GLINE VOTING */
842 }
843
844 /* stats_glines()
845 *
846 * input - client pointer
847 * output - none
848 * side effects - client is shown list of glines
849 */
850 static void
851 stats_glines(struct Client *source_p)
852 {
853 struct AddressRec *arec = NULL;
854 int i = 0;
855
856 if (!ConfigFileEntry.glines)
857 {
858 sendto_one(source_p, ":%s NOTICE %s :This server does not support G-Lines",
859 from, to);
860 return;
861 }
862
863 for (; i < ATABLE_SIZE; ++i)
864 {
865 for (arec = atable[i]; arec; arec=arec->next)
866 {
867 if (arec->type == CONF_GLINE)
868 {
869 const struct AccessItem *aconf = arec->aconf;
870
871 sendto_one(source_p, form_str(RPL_STATSKLINE),
872 from, to, "G",
873 aconf->host ? aconf->host : "*",
874 aconf->user ? aconf->user : "*",
875 aconf->reason ? aconf->reason : "No reason", "" );
876 }
877 }
878 }
879 }
880
881 /* stats_gdeny()
882 *
883 * input - client pointer
884 * outputs - none
885 * side effects - client is shown gline ACL
886 */
887 static void
888 stats_gdeny(struct Client *source_p)
889 {
890 if (!ConfigFileEntry.glines)
891 {
892 sendto_one(source_p, ":%s NOTICE %s :This server does not support G-Lines",
893 from, to);
894 return;
895 }
896
897 report_confitem_types(source_p, GDENY_TYPE, 0);
898 }
899
900 static void
901 stats_hubleaf(struct Client *source_p)
902 {
903 report_confitem_types(source_p, HUB_TYPE, 0);
904 report_confitem_types(source_p, LEAF_TYPE, 0);
905 }
906
907 static void
908 stats_auth(struct Client *source_p)
909 {
910 /* Oper only, if unopered, return ERR_NOPRIVILEGES */
911 if ((ConfigFileEntry.stats_i_oper_only == 2) && !IsOper(source_p))
912 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
913 from, to);
914
915 /* If unopered, Only return matching auth blocks */
916 else if ((ConfigFileEntry.stats_i_oper_only == 1) && !IsOper(source_p))
917 {
918 struct ConfItem *conf;
919 struct AccessItem *aconf;
920
921 if (MyConnect(source_p))
922 aconf = find_conf_by_address(source_p->host,
923 &source_p->localClient->ip,
924 CONF_CLIENT,
925 source_p->localClient->aftype,
926 source_p->username,
927 source_p->localClient->passwd);
928 else
929 aconf = find_conf_by_address(source_p->host, NULL, CONF_CLIENT,
930 0, source_p->username, NULL);
931
932 if (aconf == NULL)
933 return;
934
935 conf = unmap_conf_item(aconf);
936
937 sendto_one(source_p, form_str(RPL_STATSILINE), from,
938 to, 'I',
939 "*", show_iline_prefix(source_p, aconf, aconf->user),
940 aconf->host, aconf->port,
941 aconf->class_ptr ? aconf->class_ptr->name : "<default>");
942 }
943 /* They are opered, or allowed to see all auth blocks */
944 else
945 report_auth(source_p);
946 }
947
948 static void
949 stats_tklines(struct Client *source_p)
950 {
951 struct ConfItem *conf;
952 /* Oper only, if unopered, return ERR_NOPRIVILEGES */
953 if ((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper(source_p))
954 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
955 from, to);
956
957 /* If unopered, Only return matching klines */
958 else if ((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper(source_p))
959 {
960 struct AccessItem *aconf;
961
962 if (MyConnect(source_p))
963 aconf = find_conf_by_address(source_p->host,
964 &source_p->localClient->ip,
965 CONF_KILL,
966 source_p->localClient->aftype,
967 source_p->username, NULL);
968 else
969 aconf = find_conf_by_address(source_p->host, NULL, CONF_KILL,
970 0, source_p->username, NULL);
971
972 if (aconf == NULL)
973 return;
974
975 /* dont report a permanent kline as a tkline */
976 if (!(aconf->flags & CONF_FLAGS_TEMPORARY))
977 return;
978
979 conf = unmap_conf_item(aconf);
980
981 sendto_one(source_p, form_str(RPL_STATSKLINE), from,
982 to, "k", aconf->host, aconf->user, aconf->reason, "");
983 }
984 /* Theyre opered, or allowed to see all klines */
985 else {
986 report_Klines(source_p, 1);
987 report_confitem_types(source_p, RKLINE_TYPE, 1);
988 }
989 }
990
991 static void
992 stats_klines(struct Client *source_p)
993 {
994 /* Oper only, if unopered, return ERR_NOPRIVILEGES */
995 if ((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper(source_p))
996 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
997 from, to);
998
999 /* If unopered, Only return matching klines */
1000 else if ((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper(source_p))
1001 {
1002 struct AccessItem *aconf;
1003
1004 /* search for a kline */
1005 if(MyConnect(source_p))
1006 aconf = find_conf_by_address(source_p->host,
1007 &source_p->localClient->ip,
1008 CONF_KILL,
1009 source_p->localClient->aftype,
1010 source_p->username, NULL);
1011 else
1012 aconf = find_conf_by_address(source_p->host, NULL, CONF_KILL,
1013 0, source_p->username, NULL);
1014
1015 if(aconf == NULL)
1016 return;
1017
1018 /* dont report a tkline as a kline */
1019 if(aconf->flags & CONF_FLAGS_TEMPORARY)
1020 return;
1021
1022 sendto_one(source_p, form_str(RPL_STATSKLINE), from,
1023 to, "K", aconf->host, aconf->user, aconf->reason,
1024 aconf->oper_reason);
1025 }
1026 /* Theyre opered, or allowed to see all klines */
1027 else {
1028 report_Klines(source_p, 0);
1029 report_confitem_types(source_p, RKLINE_TYPE, 0);
1030 }
1031 }
1032
1033 static void
1034 stats_messages(struct Client *source_p)
1035 {
1036 report_messages(source_p);
1037 }
1038
1039 static void
1040 stats_oper(struct Client *source_p)
1041 {
1042 if (!IsOper(source_p) && ConfigFileEntry.stats_o_oper_only)
1043 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
1044 from, to);
1045 else
1046 report_confitem_types(source_p, OPER_TYPE, 0);
1047 }
1048
1049 /* stats_operedup()
1050 *
1051 * input - client pointer
1052 * output - none
1053 * side effects - client is shown a list of active opers
1054 */
1055 static void
1056 stats_operedup(struct Client *source_p)
1057 {
1058 dlink_node *ptr;
1059
1060 DLINK_FOREACH(ptr, oper_list.head)
1061 {
1062 const struct Client *target_p = ptr->data;
1063
1064 if (IsOperHidden(target_p) && !IsOper(source_p))
1065 continue;
1066
1067 if (MyClient(source_p) && IsOper(source_p))
1068 sendto_one(source_p, ":%s %d %s p :[%c][%s] %s (%s@%s) Idle: %d",
1069 from, RPL_STATSDEBUG, to,
1070 IsAdmin(target_p) ?
1071 (IsOperHiddenAdmin(target_p) ? 'O' : 'A') : 'O',
1072 oper_privs_as_string(target_p->localClient->operflags),
1073 target_p->name, target_p->username, target_p->host,
1074 (int)(CurrentTime - target_p->localClient->last));
1075 else
1076 sendto_one(source_p, ":%s %d %s p :[%c] %s (%s@%s) Idle: %d",
1077 from, RPL_STATSDEBUG, to,
1078 IsAdmin(target_p) ?
1079 (IsOperHiddenAdmin(target_p) ? 'O' : 'A') : 'O',
1080 target_p->name, target_p->username, target_p->host,
1081 (int)(CurrentTime - target_p->localClient->last));
1082 }
1083
1084 sendto_one(source_p, ":%s %d %s p :%lu OPER(s)",
1085 from, RPL_STATSDEBUG, to, dlink_list_length(&oper_list));
1086 }
1087
1088 static void
1089 stats_ports(struct Client *source_p)
1090 {
1091 if (!IsOper(source_p) && ConfigFileEntry.stats_P_oper_only)
1092 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
1093 from, to);
1094 else
1095 show_ports(source_p);
1096 }
1097
1098 static void
1099 stats_resv(struct Client *source_p)
1100 {
1101 report_resv(source_p);
1102 }
1103
1104 static void
1105 stats_usage(struct Client *source_p)
1106 {
1107 send_usage(source_p);
1108 }
1109
1110 static void
1111 stats_tstats(struct Client *source_p)
1112 {
1113 tstats(source_p);
1114 }
1115
1116 static void
1117 stats_uptime(struct Client *source_p)
1118 {
1119 time_t now = CurrentTime - me.since;
1120 sendto_one(source_p, form_str(RPL_STATSUPTIME), from, to,
1121 now/86400, (now/3600)%24, (now/60)%60, now%60);
1122 if (!ConfigFileEntry.disable_remote || IsOper(source_p))
1123 sendto_one(source_p, form_str(RPL_STATSCONN), from, to,
1124 MaxConnectionCount, MaxClientCount, Count.totalrestartcount);
1125 }
1126
1127 static void
1128 stats_shared(struct Client *source_p)
1129 {
1130 report_confitem_types(source_p, ULINE_TYPE, 0);
1131 }
1132
1133 /* stats_servers()
1134 *
1135 * input - client pointer
1136 * output - none
1137 * side effects - client is shown lists of who connected servers
1138 */
1139 static void
1140 stats_servers(struct Client *source_p)
1141 {
1142 struct Client *target_p;
1143 dlink_node *ptr;
1144 int j = 0;
1145
1146 DLINK_FOREACH(ptr, serv_list.head)
1147 {
1148 target_p = ptr->data;
1149
1150 j++;
1151
1152 sendto_one(source_p, ":%s %d %s v :%s (%s!%s@%s) Idle: %d",
1153 from, RPL_STATSDEBUG, to,
1154 target_p->name,
1155 (target_p->serv->by[0] ? target_p->serv->by : "Remote."),
1156 "*", "*", (int)(CurrentTime - target_p->lasttime));
1157 }
1158
1159 sendto_one(source_p, ":%s %d %s v :%d Server(s)",
1160 from, RPL_STATSDEBUG, to, j);
1161 }
1162
1163 static void
1164 stats_gecos(struct Client *source_p)
1165 {
1166 report_confitem_types(source_p, XLINE_TYPE, 0);
1167 report_confitem_types(source_p, RXLINE_TYPE, 0);
1168 }
1169
1170 static void
1171 stats_class(struct Client *source_p)
1172 {
1173 report_confitem_types(source_p, CLASS_TYPE, 0);
1174 }
1175
1176 static void
1177 stats_memory(struct Client *source_p)
1178 {
1179 count_memory(source_p);
1180 }
1181
1182 static void
1183 stats_ziplinks(struct Client *source_p)
1184 {
1185 dlink_node *ptr;
1186 struct Client *target_p;
1187 unsigned int sent_data = 0;
1188
1189 DLINK_FOREACH(ptr, serv_list.head)
1190 {
1191 target_p = ptr->data;
1192
1193 if (IsCapable(target_p, CAP_ZIP))
1194 {
1195 /* we use memcpy(3) and a local copy of the structure to
1196 * work around a register use bug on GCC on the SPARC.
1197 * -jmallett, 04/27/2002
1198 */
1199 struct ZipStats zipstats;
1200 memcpy(&zipstats, &target_p->localClient->zipstats, sizeof (struct ZipStats));
1201
1202 sendto_one(source_p, ":%s %d %s Z :ZipLinks stats for %s send[%.2f%% "
1203 "compression (%lu bytes data/%lu bytes wire)] recv[%.2f%% "
1204 "compression (%lu bytes data/%lu bytes wire)]",
1205 from, RPL_STATSDEBUG, to, target_p->name,
1206 zipstats.out_ratio, zipstats.out, zipstats.out_wire,
1207 zipstats.in_ratio, zipstats.in, zipstats.in_wire);
1208 ++sent_data;
1209 }
1210 }
1211
1212 sendto_one(source_p, ":%s %d %s Z :%u ziplink(s)",
1213 from, RPL_STATSDEBUG, to, sent_data);
1214 }
1215
1216 static void
1217 stats_servlinks(struct Client *source_p)
1218 {
1219 uint64_t sendB = 0, recvB = 0;
1220 time_t uptime = 0;
1221 int j = 0;
1222 struct Client *target_p = NULL;
1223 dlink_node *ptr;
1224
1225 if (ConfigServerHide.flatten_links && !IsOper(source_p))
1226 {
1227 sendto_one(source_p, form_str(ERR_NOPRIVILEGES),
1228 from, to);
1229 return;
1230 }
1231
1232 DLINK_FOREACH(ptr, serv_list.head)
1233 {
1234 target_p = ptr->data;
1235
1236 ++j;
1237 sendB += target_p->localClient->send.bytes;
1238 recvB += target_p->localClient->recv.bytes;
1239
1240 /* ":%s 211 %s %s %u %u %llu %u %llu :%u %u %s" */
1241 sendto_one(source_p, form_str(RPL_STATSLINKINFO),
1242 from, to,
1243 get_client_name(target_p, IsAdmin(source_p) ? SHOW_IP : MASK_IP),
1244 dbuf_length(&target_p->localClient->buf_sendq),
1245 target_p->localClient->send.messages,
1246 target_p->localClient->send.bytes >> 10,
1247 target_p->localClient->recv.messages,
1248 target_p->localClient->recv.bytes >> 10,
1249 (unsigned)(CurrentTime - target_p->firsttime),
1250 (CurrentTime > target_p->since) ? (unsigned)(CurrentTime - target_p->since): 0,
1251 IsOper(source_p) ? show_capabilities(target_p) : "TS");
1252 }
1253
1254 sendB >>= 10;
1255 recvB >>= 10;
1256
1257 sendto_one(source_p, ":%s %d %s ? :%u total server(s)",
1258 from, RPL_STATSDEBUG, to, j);
1259 sendto_one(source_p, ":%s %d %s ? :Sent total : %7.2f %s",
1260 from, RPL_STATSDEBUG, to,
1261 _GMKv((signed)sendB), _GMKs((signed)sendB));
1262 sendto_one(source_p, ":%s %d %s ? :Recv total : %7.2f %s",
1263 from, RPL_STATSDEBUG, to,
1264 _GMKv((signed)recvB), _GMKs((signed)recvB));
1265
1266 uptime = (CurrentTime - me.since);
1267
1268 sendto_one(source_p, ":%s %d %s ? :Server send: %7.2f %s (%4.1f K/s)",
1269 from, RPL_STATSDEBUG, to,
1270 _GMKv((signed)(me.localClient->send.bytes>>10)),
1271 _GMKs((signed)(me.localClient->send.bytes>>10)),
1272 (float)((float)(((signed)me.localClient->send.bytes) >> 10) /
1273 (float)uptime));
1274 sendto_one(source_p, ":%s %d %s ? :Server recv: %7.2f %s (%4.1f K/s)",
1275 from, RPL_STATSDEBUG, to,
1276 _GMKv((signed)(me.localClient->recv.bytes>>10)),
1277 _GMKs((signed)(me.localClient->recv.bytes>>10)),
1278 (float)((float)(((signed)me.localClient->recv.bytes) >> 10) /
1279 (float)uptime));
1280 }
1281
1282 static void
1283 stats_ltrace(struct Client *source_p, int parc, char *parv[])
1284 {
1285 int doall = 0;
1286 int wilds = 0;
1287 char *name = NULL;
1288 char statchar;
1289
1290 if ((name = parse_stats_args(parc, parv, &doall, &wilds)) != NULL)
1291 {
1292 statchar = parv[1][0];
1293
1294 stats_L(source_p, name, doall, wilds, statchar);
1295 }
1296 else
1297 sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
1298 from, to, "STATS");
1299 }
1300
1301 /*
1302 * ms_stats - STATS message handler
1303 * parv[0] = sender prefix
1304 * parv[1] = statistics selector (defaults to Message frequency)
1305 * parv[2] = server name (current server defaulted, if omitted)
1306 */
1307 static void
1308 ms_stats(struct Client *client_p, struct Client *source_p,
1309 int parc, char *parv[])
1310 {
1311 if (hunt_server(client_p,source_p,":%s STATS %s :%s",2,parc,parv)!=HUNTED_ISME)
1312 return;
1313
1314 if (IsClient(source_p))
1315 mo_stats(client_p, source_p, parc, parv);
1316 }
1317
1318 /*
1319 * stats_L
1320 *
1321 * inputs - pointer to client to report to
1322 * - doall flag
1323 * - wild card or not
1324 * output - NONE
1325 * side effects -
1326 */
1327 static void
1328 stats_L(struct Client *source_p,char *name,int doall,
1329 int wilds,char statchar)
1330 {
1331 stats_L_list(source_p, name, doall, wilds, &unknown_list, statchar);
1332 stats_L_list(source_p, name, doall, wilds, &local_client_list, statchar);
1333 stats_L_list(source_p, name, doall, wilds, &serv_list, statchar);
1334 }
1335
1336 static void
1337 stats_L_list(struct Client *source_p,char *name, int doall, int wilds,
1338 dlink_list *list,char statchar)
1339 {
1340 dlink_node *ptr;
1341 struct Client *target_p;
1342
1343 /*
1344 * send info about connections which match, or all if the
1345 * mask matches from. Only restrictions are on those who
1346 * are invisible not being visible to 'foreigners' who use
1347 * a wild card based search to list it.
1348 */
1349 DLINK_FOREACH(ptr, list->head)
1350 {
1351 target_p = ptr->data;
1352
1353 if (IsInvisible(target_p) && (doall || wilds) &&
1354 !(MyConnect(source_p) && IsOper(source_p)) &&
1355 !IsOper(target_p) && (target_p != source_p))
1356 continue;
1357 if (!doall && wilds && !match(name, target_p->name))
1358 continue;
1359 if (!(doall || wilds) && irccmp(name, target_p->name))
1360 continue;
1361
1362 /* This basically shows ips for our opers if its not a server/admin, or
1363 * its one of our admins. */
1364 if(MyClient(source_p) && IsOper(source_p) &&
1365 (IsAdmin(source_p) ||
1366 (!IsServer(target_p) && !IsAdmin(target_p) &&
1367 !IsHandshake(target_p) && !IsConnecting(target_p))))
1368 {
1369 sendto_one(source_p, form_str(RPL_STATSLINKINFO),
1370 from, to,
1371 (IsUpper(statchar)) ?
1372 get_client_name(target_p, SHOW_IP) :
1373 get_client_name(target_p, HIDE_IP),
1374 dbuf_length(&target_p->localClient->buf_sendq),
1375 target_p->localClient->send.messages,
1376 target_p->localClient->send.bytes>>10,
1377 target_p->localClient->recv.messages,
1378 target_p->localClient->recv.bytes>>10,
1379 (unsigned)(CurrentTime - target_p->firsttime),
1380 (CurrentTime > target_p->since) ? (unsigned)(CurrentTime - target_p->since):0,
1381 IsServer(target_p) ? show_capabilities(target_p) : "-");
1382 }
1383 else
1384 {
1385 /* If its a hidden ip, an admin, or a server, mask the real IP */
1386 if(IsIPSpoof(target_p) || IsServer(target_p) || IsAdmin(target_p)
1387 || IsHandshake(target_p) || IsConnecting(target_p))
1388 sendto_one(source_p, form_str(RPL_STATSLINKINFO),
1389 from, to,
1390 get_client_name(target_p, MASK_IP),
1391 dbuf_length(&target_p->localClient->buf_sendq),
1392 target_p->localClient->send.messages,
1393 target_p->localClient->send.bytes>>10,
1394 target_p->localClient->recv.messages,
1395 target_p->localClient->recv.bytes>>10,
1396 (unsigned)(CurrentTime - target_p->firsttime),
1397 (CurrentTime > target_p->since) ? (unsigned)(CurrentTime - target_p->since):0,
1398 IsServer(target_p) ? show_capabilities(target_p) : "-");
1399 else /* show the real IP */
1400 sendto_one(source_p, form_str(RPL_STATSLINKINFO),
1401 from, to,
1402 (IsUpper(statchar)) ?
1403 get_client_name(target_p, SHOW_IP) :
1404 get_client_name(target_p, HIDE_IP),
1405 dbuf_length(&target_p->localClient->buf_sendq),
1406 target_p->localClient->send.messages,
1407 target_p->localClient->send.bytes>>10,
1408 target_p->localClient->recv.messages,
1409 target_p->localClient->recv.bytes>>10,
1410 (unsigned)(CurrentTime - target_p->firsttime),
1411 (CurrentTime > target_p->since) ? (unsigned)(CurrentTime - target_p->since):0,
1412 IsServer(target_p) ? show_capabilities(target_p) : "-");
1413 }
1414 }
1415 }
1416
1417 /* parse_stats_args()
1418 *
1419 * inputs - arg count
1420 * - args
1421 * - doall flag
1422 * - wild card or not
1423 * output - pointer to name to use
1424 * side effects -
1425 * common parse routine for m_stats args
1426 *
1427 */
1428 static char *
1429 parse_stats_args(int parc, char *parv[], int *doall, int *wilds)
1430 {
1431 char *name;
1432
1433 if (parc > 2)
1434 {
1435 name = parv[2];
1436
1437 if (!irccmp(name, from))
1438 *doall = 2;
1439 else if (match(name, from))
1440 *doall = 1;
1441
1442 if (strchr(name, '*') ||
1443 strchr(name, '?'))
1444 *wilds = 1;
1445
1446 return(name);
1447 }
1448 else
1449 return(NULL);
1450 }

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