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modules: remove explicit CPRIVMSG/CNOTICE, this has been obsolete for a long time
[solanum.git] / modules / m_stats.c
1 /*
2 * ircd-ratbox: an advanced Internet Relay Chat Daemon(ircd).
3 * m_stats.c: Sends the user statistics or config information.
4 *
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
22 * USA
23 */
24
25 #include "stdinc.h"
26 #include "class.h" /* report_classes */
27 #include "client.h" /* Client */
28 #include "common.h"
29 #include "match.h"
30 #include "ircd.h" /* me */
31 #include "listener.h" /* show_ports */
32 #include "msg.h" /* Message */
33 #include "hostmask.h" /* report_mtrie_conf_links */
34 #include "numeric.h" /* ERR_xxx */
35 #include "scache.h" /* list_scache */
36 #include "send.h" /* sendto_one */
37 #include "s_conf.h" /* ConfItem */
38 #include "s_serv.h" /* hunt_server */
39 #include "s_stats.h"
40 #include "s_user.h" /* show_opers */
41 #include "blacklist.h" /* dnsbl stuff */
42 #include "parse.h"
43 #include "modules.h"
44 #include "hook.h"
45 #include "s_newconf.h"
46 #include "hash.h"
47 #include "reject.h"
48 #include "whowas.h"
49 #include "rb_radixtree.h"
50 #include "sslproc.h"
51
52 static const char stats_desc[] =
53 "Provides the STATS command to inspect various server/network information";
54
55 static void m_stats (struct MsgBuf *, struct Client *, struct Client *, int, const char **);
56
57 struct Message stats_msgtab = {
58 "STATS", false, false, false, false,
59 {mg_unreg, {m_stats, 2}, {m_stats, 3}, mg_ignore, mg_ignore, {m_stats, 2}}
60 };
61
62 int doing_stats_hook;
63 int doing_stats_p_hook;
64
65 mapi_clist_av1 stats_clist[] = { &stats_msgtab, NULL };
66 mapi_hlist_av1 stats_hlist[] = {
67 { "doing_stats", &doing_stats_hook },
68 { "doing_stats_p", &doing_stats_p_hook },
69 { NULL, NULL }
70 };
71
72 DECLARE_MODULE_AV2(stats, NULL, NULL, stats_clist, stats_hlist, NULL, NULL, NULL, stats_desc);
73
74 const char *Lformat = "%s %u %u %u %u %u :%u %u %s";
75
76 static void stats_l_list(struct Client *s, const char *, bool, bool, rb_dlink_list *, char,
77 bool (*check_fn)(struct Client *target_p));
78 static void stats_l_client(struct Client *source_p, struct Client *target_p,
79 char statchar);
80
81 static int stats_spy(struct Client *, char, const char *);
82 static void stats_p_spy(struct Client *);
83
84 typedef void (*handler_t)(struct Client *source_p);
85 typedef void (*handler_parv_t)(struct Client *source_p, int parc, const char *parv[]);
86
87 struct stats_cmd
88 {
89 union
90 {
91 handler_t handler;
92 handler_parv_t handler_parv;
93 };
94 bool need_parv;
95 bool need_oper;
96 bool need_admin;
97 };
98
99 static void stats_dns_servers(struct Client *);
100 static void stats_delay(struct Client *);
101 static void stats_hash(struct Client *);
102 static void stats_connect(struct Client *);
103 static void stats_tdeny(struct Client *);
104 static void stats_deny(struct Client *);
105 static void stats_exempt(struct Client *);
106 static void stats_events(struct Client *);
107 static void stats_prop_klines(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_dnsbl(struct Client *);
114 static void stats_oper(struct Client *);
115 static void stats_privset(struct Client *);
116 static void stats_operedup(struct Client *);
117 static void stats_ports(struct Client *);
118 static void stats_tresv(struct Client *);
119 static void stats_resv(struct Client *);
120 static void stats_ssld(struct Client *);
121 static void stats_usage(struct Client *);
122 static void stats_tstats(struct Client *);
123 static void stats_uptime(struct Client *);
124 static void stats_shared(struct Client *);
125 static void stats_servers(struct Client *);
126 static void stats_tgecos(struct Client *);
127 static void stats_gecos(struct Client *);
128 static void stats_class(struct Client *);
129 static void stats_memory(struct Client *);
130 static void stats_servlinks(struct Client *);
131 static void stats_ltrace(struct Client *, int, const char **);
132 static void stats_ziplinks(struct Client *);
133 static void stats_comm(struct Client *);
134 static void stats_capability(struct Client *);
135
136 /* This table contains the possible stats items, in order:
137 * stats letter, function to call, operonly? adminonly? --fl_
138 *
139 * Previously in this table letters were a column. I fixed it to use modern
140 * C initalisers so we don't have to iterate anymore
141 * --Elizafox
142 */
143 static struct stats_cmd stats_cmd_table[256] = {
144 /* letter handler/handler_parv parv oper admin */
145 ['a'] = { stats_dns_servers, false, true, true, },
146 ['A'] = { stats_dns_servers, false, true, true, },
147 ['b'] = { stats_delay, false, true, true, },
148 ['B'] = { stats_hash, false, true, true, },
149 ['c'] = { stats_connect, false, false, false, },
150 ['C'] = { stats_capability, false, true, false, },
151 ['d'] = { stats_tdeny, false, true, false, },
152 ['D'] = { stats_deny, false, true, false, },
153 ['e'] = { stats_exempt, false, true, false, },
154 ['E'] = { stats_events, false, true, true, },
155 ['f'] = { stats_comm, false, true, true, },
156 ['F'] = { stats_comm, false, true, true, },
157 ['g'] = { stats_prop_klines, false, true, false, },
158 ['h'] = { stats_hubleaf, false, false, false, },
159 ['H'] = { stats_hubleaf, false, false, false, },
160 ['i'] = { stats_auth, false, false, false, },
161 ['I'] = { stats_auth, false, false, false, },
162 ['k'] = { stats_tklines, false, false, false, },
163 ['K'] = { stats_klines, false, false, false, },
164 ['l'] = { .handler_parv = stats_ltrace, true, false, false, },
165 ['L'] = { .handler_parv = stats_ltrace, true, false, false, },
166 ['m'] = { stats_messages, false, false, false, },
167 ['M'] = { stats_messages, false, false, false, },
168 ['n'] = { stats_dnsbl, false, false, false, },
169 ['o'] = { stats_oper, false, false, false, },
170 ['O'] = { stats_privset, false, true, false, },
171 ['p'] = { stats_operedup, false, false, false, },
172 ['P'] = { stats_ports, false, false, false, },
173 ['q'] = { stats_tresv, false, true, false, },
174 ['Q'] = { stats_resv, false, true, false, },
175 ['r'] = { stats_usage, false, true, false, },
176 ['R'] = { stats_usage, false, true, false, },
177 ['s'] = { stats_ssld, false, true, true, },
178 ['S'] = { stats_ssld, false, true, true, },
179 ['t'] = { stats_tstats, false, true, false, },
180 ['T'] = { stats_tstats, false, true, false, },
181 ['u'] = { stats_uptime, false, false, false, },
182 ['U'] = { stats_shared, false, true, false, },
183 ['v'] = { stats_servers, false, false, false, },
184 ['V'] = { stats_servers, false, false, false, },
185 ['x'] = { stats_tgecos, false, true, false, },
186 ['X'] = { stats_gecos, false, true, false, },
187 ['y'] = { stats_class, false, false, false, },
188 ['Y'] = { stats_class, false, false, false, },
189 ['z'] = { stats_memory, false, true, false, },
190 ['Z'] = { stats_ziplinks, false, true, false, },
191 ['?'] = { stats_servlinks, false, false, false, },
192 };
193
194 /*
195 * m_stats by fl_
196 * Modified heavily by Elizafox
197 * parv[1] = stat letter/command
198 * parv[2] = (if present) server/mask in stats L, or target
199 *
200 * This will search the tables for the appropriate stats letter,
201 * if found execute it.
202 */
203 static void
204 m_stats(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
205 {
206 static time_t last_used = 0;
207 int i;
208 struct stats_cmd *cmd;
209 char statchar;
210 int did_stats = 0;
211
212 statchar = parv[1][0];
213
214 if(MyClient(source_p) && !IsOper(source_p))
215 {
216 /* Check the user is actually allowed to do /stats, and isnt flooding */
217 if((last_used + ConfigFileEntry.pace_wait) > rb_current_time())
218 {
219 /* safe enough to give this on a local connect only */
220 sendto_one(source_p, form_str(RPL_LOAD2HI),
221 me.name, source_p->name, "STATS");
222 sendto_one_numeric(source_p, RPL_ENDOFSTATS,
223 form_str(RPL_ENDOFSTATS), statchar);
224 return;
225 }
226 else
227 last_used = rb_current_time();
228 }
229
230 if(hunt_server (client_p, source_p, ":%s STATS %s :%s", 2, parc, parv) != HUNTED_ISME)
231 return;
232
233 if(tolower(statchar) != 'l')
234 /* FIXME */
235 did_stats = stats_spy(source_p, statchar, NULL);
236
237 /* if did_stats is true, a module grabbed this STATS request */
238 if(did_stats)
239 goto stats_out;
240
241 /* Look up */
242 cmd = &stats_cmd_table[statchar];
243 if(cmd->handler != NULL)
244 {
245 /* The stats table says what privs are needed, so check --fl_ */
246 /* Called for remote clients and for local opers, so check need_admin
247 * and need_oper
248 */
249 if(cmd->need_admin && !IsOperAdmin(source_p))
250 {
251 sendto_one(source_p, form_str(ERR_NOPRIVS),
252 me.name, source_p->name, "admin");
253 goto stats_out;
254 }
255 if(cmd->need_oper && !IsOper(source_p))
256 {
257 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
258 form_str (ERR_NOPRIVILEGES));
259 goto stats_out;
260 }
261
262 if(cmd->need_parv)
263 cmd->handler_parv(source_p, parc, parv);
264 else
265 cmd->handler(source_p);
266 }
267
268 stats_out:
269 /* Send the end of stats notice, and the stats_spy */
270 sendto_one_numeric(source_p, RPL_ENDOFSTATS,
271 form_str(RPL_ENDOFSTATS), statchar);
272 }
273
274 static void
275 stats_dns_servers (struct Client *source_p)
276 {
277 rb_dlink_node *n;
278
279 RB_DLINK_FOREACH(n, nameservers.head)
280 {
281 sendto_one_numeric(source_p, RPL_STATSDEBUG, "A %s", (char *)n->data);
282 }
283 }
284
285 static void
286 stats_delay(struct Client *source_p)
287 {
288 struct nd_entry *nd;
289 struct DictionaryIter iter;
290
291 DICTIONARY_FOREACH(nd, &iter, nd_dict)
292 {
293 sendto_one_notice(source_p, ":Delaying: %s for %ld",
294 nd->name, (long) nd->expire);
295 }
296 }
297
298 static void
299 stats_hash_cb(const char *buf, void *client_p)
300 {
301 sendto_one_numeric(client_p, RPL_STATSDEBUG, "B :%s", buf);
302 }
303
304 static void
305 stats_hash(struct Client *source_p)
306 {
307 sendto_one_numeric(source_p, RPL_STATSDEBUG, "B :%-30s %-15s %-10s %-10s %-10s %-10s",
308 "NAME", "TYPE", "OBJECTS", "DEPTH SUM", "AVG DEPTH", "MAX DEPTH");
309
310 rb_dictionary_stats_walk(stats_hash_cb, source_p);
311 rb_radixtree_stats_walk(stats_hash_cb, source_p);
312 }
313
314 static void
315 stats_connect(struct Client *source_p)
316 {
317 static char buf[5];
318 struct server_conf *server_p;
319 char *s;
320 rb_dlink_node *ptr;
321
322 if((ConfigFileEntry.stats_c_oper_only ||
323 (ConfigServerHide.flatten_links && !IsExemptShide(source_p))) &&
324 !IsOper(source_p))
325 {
326 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
327 form_str(ERR_NOPRIVILEGES));
328 return;
329 }
330
331 RB_DLINK_FOREACH(ptr, server_conf_list.head)
332 {
333 server_p = ptr->data;
334
335 if(ServerConfIllegal(server_p))
336 continue;
337
338 s = buf;
339
340 if(IsOper(source_p))
341 {
342 if(ServerConfAutoconn(server_p))
343 *s++ = 'A';
344 if(ServerConfSSL(server_p))
345 *s++ = 'S';
346 if(ServerConfTb(server_p))
347 *s++ = 'T';
348 if(ServerConfCompressed(server_p))
349 *s++ = 'Z';
350 }
351
352 if(s == buf)
353 *s++ = '*';
354
355 *s = '\0';
356
357 sendto_one_numeric(source_p, RPL_STATSCLINE,
358 form_str(RPL_STATSCLINE),
359 "*@127.0.0.1",
360 buf, server_p->name,
361 server_p->port, server_p->class_name);
362 }
363 }
364
365 /* stats_tdeny()
366 *
367 * input - client to report to
368 * output - none
369 * side effects - client is given temp dline list.
370 */
371 static void
372 stats_tdeny (struct Client *source_p)
373 {
374 char *host, *pass, *user, *oper_reason;
375 struct AddressRec *arec;
376 struct ConfItem *aconf;
377 int i;
378
379 for (i = 0; i < ATABLE_SIZE; i++)
380 {
381 for (arec = atable[i]; arec; arec = arec->next)
382 {
383 if(arec->type == CONF_DLINE)
384 {
385 aconf = arec->aconf;
386
387 if(!(aconf->flags & CONF_FLAGS_TEMPORARY))
388 continue;
389
390 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
391
392 sendto_one_numeric(source_p, RPL_STATSDLINE,
393 form_str (RPL_STATSDLINE),
394 'd', host, pass,
395 oper_reason ? "|" : "",
396 oper_reason ? oper_reason : "");
397 }
398 }
399 }
400 }
401
402 /* stats_deny()
403 *
404 * input - client to report to
405 * output - none
406 * side effects - client is given dline list.
407 */
408 static void
409 stats_deny (struct Client *source_p)
410 {
411 char *host, *pass, *user, *oper_reason;
412 struct AddressRec *arec;
413 struct ConfItem *aconf;
414 int i;
415
416 for (i = 0; i < ATABLE_SIZE; i++)
417 {
418 for (arec = atable[i]; arec; arec = arec->next)
419 {
420 if(arec->type == CONF_DLINE)
421 {
422 aconf = arec->aconf;
423
424 if(aconf->flags & CONF_FLAGS_TEMPORARY)
425 continue;
426
427 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
428
429 sendto_one_numeric(source_p, RPL_STATSDLINE,
430 form_str (RPL_STATSDLINE),
431 'D', host, pass,
432 oper_reason ? "|" : "",
433 oper_reason ? oper_reason : "");
434 }
435 }
436 }
437 }
438
439
440 /* stats_exempt()
441 *
442 * input - client to report to
443 * output - none
444 * side effects - client is given list of exempt blocks
445 */
446 static void
447 stats_exempt(struct Client *source_p)
448 {
449 char *name, *host, *user, *classname;
450 const char *pass;
451 struct AddressRec *arec;
452 struct ConfItem *aconf;
453 int i, port;
454
455 if(ConfigFileEntry.stats_e_disabled)
456 {
457 sendto_one_numeric(source_p, ERR_DISABLED,
458 form_str(ERR_DISABLED), "STATS e");
459 return;
460 }
461
462 for (i = 0; i < ATABLE_SIZE; i++)
463 {
464 for (arec = atable[i]; arec; arec = arec->next)
465 {
466 if(arec->type == CONF_EXEMPTDLINE)
467 {
468 aconf = arec->aconf;
469 get_printable_conf (aconf, &name, &host, &pass,
470 &user, &port, &classname);
471
472 sendto_one_numeric(source_p, RPL_STATSDLINE,
473 form_str(RPL_STATSDLINE),
474 'e', host, pass, "", "");
475 }
476 }
477 }}
478
479
480 static void
481 stats_events_cb(char *str, void *ptr)
482 {
483 sendto_one_numeric(ptr, RPL_STATSDEBUG, "E :%s", str);
484 }
485
486 static void
487 stats_events (struct Client *source_p)
488 {
489 rb_dump_events(stats_events_cb, source_p);
490 }
491
492 static void
493 stats_prop_klines(struct Client *source_p)
494 {
495 struct ConfItem *aconf;
496 rb_dlink_node *ptr;
497 char *user, *host, *pass, *oper_reason;
498
499 RB_DLINK_FOREACH(ptr, prop_bans.head)
500 {
501 aconf = ptr->data;
502
503 /* Skip non-klines and deactivated klines. */
504 if(aconf->status != CONF_KILL)
505 continue;
506
507 get_printable_kline(source_p, aconf, &host, &pass,
508 &user, &oper_reason);
509
510 sendto_one_numeric(source_p, RPL_STATSKLINE,
511 form_str(RPL_STATSKLINE),
512 'g', host, user, pass,
513 oper_reason ? "|" : "",
514 oper_reason ? oper_reason : "");
515 }
516 }
517
518 static void
519 stats_hubleaf(struct Client *source_p)
520 {
521 struct remote_conf *hub_p;
522 rb_dlink_node *ptr;
523
524 if((ConfigFileEntry.stats_h_oper_only ||
525 (ConfigServerHide.flatten_links && !IsExemptShide(source_p))) &&
526 !IsOper(source_p))
527 {
528 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
529 form_str (ERR_NOPRIVILEGES));
530 return;
531 }
532
533 RB_DLINK_FOREACH(ptr, hubleaf_conf_list.head)
534 {
535 hub_p = ptr->data;
536
537 if(hub_p->flags & CONF_HUB)
538 sendto_one_numeric(source_p, RPL_STATSHLINE,
539 form_str(RPL_STATSHLINE),
540 hub_p->host, hub_p->server);
541 else
542 sendto_one_numeric(source_p, RPL_STATSLLINE,
543 form_str(RPL_STATSLLINE),
544 hub_p->host, hub_p->server);
545 }
546 }
547
548
549 static void
550 stats_auth (struct Client *source_p)
551 {
552 /* Oper only, if unopered, return ERR_NOPRIVS */
553 if((ConfigFileEntry.stats_i_oper_only == 2) && !IsOper (source_p))
554 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
555 form_str (ERR_NOPRIVILEGES));
556
557 /* If unopered, Only return matching auth blocks */
558 else if((ConfigFileEntry.stats_i_oper_only == 1) && !IsOper (source_p))
559 {
560 struct ConfItem *aconf;
561 char *name, *host, *user, *classname;
562 const char *pass = "*";
563 int port;
564
565 if(MyConnect (source_p))
566 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
567 (struct sockaddr *)&source_p->localClient->ip,
568 CONF_CLIENT,
569 source_p->localClient->ip.ss_family,
570 source_p->username, NULL);
571 else
572 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_CLIENT,
573 0, source_p->username, NULL);
574
575 if(aconf == NULL)
576 return;
577
578 get_printable_conf (aconf, &name, &host, &pass, &user, &port, &classname);
579 if(!EmptyString(aconf->spasswd))
580 pass = aconf->spasswd;
581
582 sendto_one_numeric(source_p, RPL_STATSILINE, form_str(RPL_STATSILINE),
583 name, pass, show_iline_prefix(source_p, aconf, user),
584 host, port, classname);
585 }
586
587 /* Theyre opered, or allowed to see all auth blocks */
588 else
589 report_auth (source_p);
590 }
591
592
593 static void
594 stats_tklines(struct Client *source_p)
595 {
596 /* Oper only, if unopered, return ERR_NOPRIVS */
597 if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper (source_p))
598 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
599 form_str (ERR_NOPRIVILEGES));
600
601 /* If unopered, Only return matching klines */
602 else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper (source_p))
603 {
604 struct ConfItem *aconf;
605 char *host, *pass, *user, *oper_reason;
606
607 if(MyConnect (source_p))
608 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
609 (struct sockaddr *)&source_p->localClient->ip,
610 CONF_KILL,
611 source_p->localClient->ip.ss_family,
612 source_p->username, NULL);
613 else
614 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_KILL,
615 0, source_p->username, NULL);
616
617 if(aconf == NULL)
618 return;
619
620 /* dont report a permanent kline as a tkline */
621 if((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)
622 return;
623
624 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
625
626 sendto_one_numeric(source_p, RPL_STATSKLINE,
627 form_str(RPL_STATSKLINE), aconf->flags & CONF_FLAGS_TEMPORARY ? 'k' : 'K',
628 host, user, pass, oper_reason ? "|" : "",
629 oper_reason ? oper_reason : "");
630 }
631 /* Theyre opered, or allowed to see all klines */
632 else
633 {
634 struct ConfItem *aconf;
635 rb_dlink_node *ptr;
636 int i;
637 char *user, *host, *pass, *oper_reason;
638
639 for(i = 0; i < LAST_TEMP_TYPE; i++)
640 {
641 RB_DLINK_FOREACH(ptr, temp_klines[i].head)
642 {
643 aconf = ptr->data;
644
645 get_printable_kline(source_p, aconf, &host, &pass,
646 &user, &oper_reason);
647
648 sendto_one_numeric(source_p, RPL_STATSKLINE,
649 form_str(RPL_STATSKLINE),
650 'k', host, user, pass,
651 oper_reason ? "|" : "",
652 oper_reason ? oper_reason : "");
653 }
654 }
655 }
656 }
657
658 /* report_Klines()
659 *
660 * inputs - Client to report to, mask
661 * outputs -
662 * side effects - Reports configured K-lines to client_p.
663 */
664 static void
665 report_Klines(struct Client *source_p)
666 {
667 char *host, *pass, *user, *oper_reason;
668 struct AddressRec *arec;
669 struct ConfItem *aconf = NULL;
670 int i;
671
672 for (i = 0; i < ATABLE_SIZE; i++)
673 {
674 for (arec = atable[i]; arec; arec = arec->next)
675 {
676 if(arec->type == CONF_KILL)
677 {
678 aconf = arec->aconf;
679
680 /* its a tempkline, theyre reported elsewhere */
681 if(aconf->flags & CONF_FLAGS_TEMPORARY)
682 continue;
683
684 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
685 sendto_one_numeric(source_p, RPL_STATSKLINE,
686 form_str(RPL_STATSKLINE),
687 'K', host, user, pass,
688 oper_reason ? "|" : "",
689 oper_reason ? oper_reason : "");
690 }
691 }
692 }
693 }
694
695 static void
696 stats_klines(struct Client *source_p)
697 {
698 /* Oper only, if unopered, return ERR_NOPRIVS */
699 if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper (source_p))
700 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
701 form_str (ERR_NOPRIVILEGES));
702
703 /* If unopered, Only return matching klines */
704 else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper (source_p))
705 {
706 struct ConfItem *aconf;
707 char *host, *pass, *user, *oper_reason;
708
709 /* search for a kline */
710 if(MyConnect (source_p))
711 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
712 (struct sockaddr *)&source_p->localClient->ip,
713 CONF_KILL,
714 source_p->localClient->ip.ss_family,
715 source_p->username, NULL);
716 else
717 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_KILL,
718 0, source_p->username, NULL);
719
720 if(aconf == NULL)
721 return;
722
723 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
724
725 sendto_one_numeric(source_p, RPL_STATSKLINE, form_str(RPL_STATSKLINE),
726 aconf->flags & CONF_FLAGS_TEMPORARY ? 'k' : 'K',
727 host, user, pass, oper_reason ? "|" : "",
728 oper_reason ? oper_reason : "");
729 }
730 /* Theyre opered, or allowed to see all klines */
731 else
732 report_Klines (source_p);
733 }
734
735 static void
736 stats_messages(struct Client *source_p)
737 {
738 struct DictionaryIter iter;
739 struct Message *msg;
740 struct alias_entry *amsg;
741
742 DICTIONARY_FOREACH(msg, &iter, cmd_dict)
743 {
744 s_assert(msg->cmd != NULL);
745 sendto_one_numeric(source_p, RPL_STATSCOMMANDS,
746 form_str(RPL_STATSCOMMANDS),
747 msg->cmd, msg->count,
748 msg->bytes, msg->rcount);
749 }
750
751 DICTIONARY_FOREACH(amsg, &iter, alias_dict)
752 {
753 s_assert(amsg->name != NULL);
754 sendto_one_numeric(source_p, RPL_STATSCOMMANDS,
755 form_str(RPL_STATSCOMMANDS),
756 amsg->name, amsg->hits, 0L, 0);
757 }
758 }
759
760 static void
761 stats_dnsbl(struct Client *source_p)
762 {
763 rb_dlink_node *ptr;
764 struct Blacklist *blptr;
765
766 RB_DLINK_FOREACH(ptr, blacklist_list.head)
767 {
768 blptr = ptr->data;
769
770 /* use RPL_STATSDEBUG for now -- jilles */
771 sendto_one_numeric(source_p, RPL_STATSDEBUG, "n :%d %s %s (%d)",
772 blptr->hits,
773 blptr->host,
774 blptr->status & CONF_ILLEGAL ? "disabled" : "active",
775 blptr->refcount);
776 }
777 }
778
779 static void
780 stats_oper(struct Client *source_p)
781 {
782 struct oper_conf *oper_p;
783 rb_dlink_node *ptr;
784
785 if(!IsOper(source_p) && ConfigFileEntry.stats_o_oper_only)
786 {
787 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
788 form_str (ERR_NOPRIVILEGES));
789 return;
790 }
791
792 RB_DLINK_FOREACH(ptr, oper_conf_list.head)
793 {
794 oper_p = ptr->data;
795
796 sendto_one_numeric(source_p, RPL_STATSOLINE,
797 form_str(RPL_STATSOLINE),
798 oper_p->username, oper_p->host, oper_p->name,
799 IsOper(source_p) ? oper_p->privset->name : "0", "-1");
800 }
801 }
802
803 static void
804 stats_capability_walk(const char *line, void *data)
805 {
806 struct Client *client_p = data;
807
808 sendto_one_numeric(client_p, RPL_STATSDEBUG, "C :%s", line);
809 }
810
811 static void
812 stats_capability(struct Client *client_p)
813 {
814 capability_index_stats(stats_capability_walk, client_p);
815 }
816
817 static void
818 stats_privset(struct Client *source_p)
819 {
820 privilegeset_report(source_p);
821 }
822
823 /* stats_operedup()
824 *
825 * input - client pointer
826 * output - none
827 * side effects - client is shown a list of active opers
828 */
829 static void
830 stats_operedup (struct Client *source_p)
831 {
832 struct Client *target_p;
833 rb_dlink_node *oper_ptr;
834 unsigned int count = 0;
835
836 RB_DLINK_FOREACH (oper_ptr, oper_list.head)
837 {
838 target_p = oper_ptr->data;
839
840 if(IsOperInvis(target_p) && !IsOper(source_p))
841 continue;
842
843 if(target_p->user->away)
844 continue;
845
846 count++;
847
848 sendto_one_numeric(source_p, RPL_STATSDEBUG,
849 "p :%s (%s@%s)",
850 target_p->name, target_p->username,
851 target_p->host);
852 }
853
854 sendto_one_numeric(source_p, RPL_STATSDEBUG,
855 "p :%u staff members", count);
856
857 stats_p_spy (source_p);
858 }
859
860 static void
861 stats_ports (struct Client *source_p)
862 {
863 if(!IsOper (source_p) && ConfigFileEntry.stats_P_oper_only)
864 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
865 form_str (ERR_NOPRIVILEGES));
866 else
867 show_ports (source_p);
868 }
869
870 static void
871 stats_tresv(struct Client *source_p)
872 {
873 struct ConfItem *aconf;
874 struct rb_radixtree_iteration_state state;
875 rb_dlink_node *ptr;
876 int i;
877
878 RB_DLINK_FOREACH(ptr, resv_conf_list.head)
879 {
880 aconf = ptr->data;
881 if(aconf->hold)
882 sendto_one_numeric(source_p, RPL_STATSQLINE,
883 form_str(RPL_STATSQLINE),
884 'q', aconf->port, aconf->host, aconf->passwd);
885 }
886
887 RB_RADIXTREE_FOREACH(aconf, &state, resv_tree)
888 {
889 if(aconf->hold)
890 sendto_one_numeric(source_p, RPL_STATSQLINE,
891 form_str(RPL_STATSQLINE),
892 'q', aconf->port, aconf->host, aconf->passwd);
893 }
894 }
895
896
897 static void
898 stats_resv(struct Client *source_p)
899 {
900 struct ConfItem *aconf;
901 struct rb_radixtree_iteration_state state;
902 rb_dlink_node *ptr;
903 int i;
904
905 RB_DLINK_FOREACH(ptr, resv_conf_list.head)
906 {
907 aconf = ptr->data;
908 if(!aconf->hold)
909 sendto_one_numeric(source_p, RPL_STATSQLINE,
910 form_str(RPL_STATSQLINE),
911 'Q', aconf->port, aconf->host, aconf->passwd);
912 }
913
914 RB_RADIXTREE_FOREACH(aconf, &state, resv_tree)
915 {
916 if(!aconf->hold)
917 sendto_one_numeric(source_p, RPL_STATSQLINE,
918 form_str(RPL_STATSQLINE),
919 'Q', aconf->port, aconf->host, aconf->passwd);
920 }
921 }
922
923 static void
924 stats_ssld_foreach(void *data, pid_t pid, int cli_count, enum ssld_status status, const char *version)
925 {
926 struct Client *source_p = data;
927
928 sendto_one_numeric(source_p, RPL_STATSDEBUG,
929 "S :%u %c %u :%s",
930 pid,
931 status == SSLD_DEAD ? 'D' : (status == SSLD_SHUTDOWN ? 'S' : 'A'),
932 cli_count,
933 version);
934 }
935
936 static void
937 stats_ssld(struct Client *source_p)
938 {
939 ssld_foreach_info(stats_ssld_foreach, source_p);
940 }
941
942 static void
943 stats_usage (struct Client *source_p)
944 {
945 struct rusage rus;
946 time_t secs;
947 time_t rup;
948 #ifdef hz
949 # define hzz hz
950 #else
951 # ifdef HZ
952 # define hzz HZ
953 # else
954 int hzz = 1;
955 # endif
956 #endif
957
958 if(getrusage(RUSAGE_SELF, &rus) == -1)
959 {
960 sendto_one_notice(source_p, ":Getruseage error: %s.",
961 strerror(errno));
962 return;
963 }
964 secs = rus.ru_utime.tv_sec + rus.ru_stime.tv_sec;
965 if(0 == secs)
966 secs = 1;
967
968 rup = (rb_current_time() - startup_time) * hzz;
969 if(0 == rup)
970 rup = 1;
971
972 sendto_one_numeric(source_p, RPL_STATSDEBUG,
973 "R :CPU Secs %d:%02d User %d:%02d System %d:%02d",
974 (int) (secs / 60), (int) (secs % 60),
975 (int) (rus.ru_utime.tv_sec / 60),
976 (int) (rus.ru_utime.tv_sec % 60),
977 (int) (rus.ru_stime.tv_sec / 60),
978 (int) (rus.ru_stime.tv_sec % 60));
979 sendto_one_numeric(source_p, RPL_STATSDEBUG,
980 "R :RSS %ld ShMem %ld Data %ld Stack %ld",
981 rus.ru_maxrss, (rus.ru_ixrss / rup),
982 (rus.ru_idrss / rup), (rus.ru_isrss / rup));
983 sendto_one_numeric(source_p, RPL_STATSDEBUG,
984 "R :Swaps %d Reclaims %d Faults %d",
985 (int) rus.ru_nswap, (int) rus.ru_minflt, (int) rus.ru_majflt);
986 sendto_one_numeric(source_p, RPL_STATSDEBUG,
987 "R :Block in %d out %d",
988 (int) rus.ru_inblock, (int) rus.ru_oublock);
989 sendto_one_numeric(source_p, RPL_STATSDEBUG,
990 "R :Msg Rcv %d Send %d",
991 (int) rus.ru_msgrcv, (int) rus.ru_msgsnd);
992 sendto_one_numeric(source_p, RPL_STATSDEBUG,
993 "R :Signals %d Context Vol. %d Invol %d",
994 (int) rus.ru_nsignals, (int) rus.ru_nvcsw,
995 (int) rus.ru_nivcsw);
996 }
997
998 static void
999 stats_tstats (struct Client *source_p)
1000 {
1001 struct Client *target_p;
1002 struct ServerStatistics sp;
1003 rb_dlink_node *ptr;
1004
1005 memcpy(&sp, &ServerStats, sizeof(struct ServerStatistics));
1006
1007 RB_DLINK_FOREACH(ptr, serv_list.head)
1008 {
1009 target_p = ptr->data;
1010
1011 sp.is_sbs += target_p->localClient->sendB;
1012 sp.is_sbr += target_p->localClient->receiveB;
1013 sp.is_sti += (unsigned long long)(rb_current_time() - target_p->localClient->firsttime);
1014 sp.is_sv++;
1015 }
1016
1017 RB_DLINK_FOREACH(ptr, lclient_list.head)
1018 {
1019 target_p = ptr->data;
1020
1021 sp.is_cbs += target_p->localClient->sendB;
1022 sp.is_cbr += target_p->localClient->receiveB;
1023 sp.is_cti += (unsigned long long)(rb_current_time() - target_p->localClient->firsttime);
1024 sp.is_cl++;
1025 }
1026
1027 RB_DLINK_FOREACH(ptr, unknown_list.head)
1028 {
1029 sp.is_ni++;
1030 }
1031
1032 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1033 "T :accepts %u refused %u", sp.is_ac, sp.is_ref);
1034 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1035 "T :rejected %u delaying %lu",
1036 sp.is_rej, delay_exit_length());
1037 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1038 "T :throttled refused %u throttle list size %lu", sp.is_thr, throttle_size());
1039 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1040 "T :nicks being delayed %lu",
1041 get_nd_count());
1042 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1043 "T :unknown commands %u prefixes %u",
1044 sp.is_unco, sp.is_unpf);
1045 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1046 "T :nick collisions %u saves %u unknown closes %u",
1047 sp.is_kill, sp.is_save, sp.is_ni);
1048 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1049 "T :wrong direction %u empty %u",
1050 sp.is_wrdi, sp.is_empt);
1051 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1052 "T :numerics seen %u", sp.is_num);
1053 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1054 "T :tgchange blocked msgs %u restricted addrs %lu",
1055 sp.is_tgch, rb_dlink_list_length(&tgchange_list));
1056 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1057 "T :ratelimit blocked commands %u", sp.is_rl);
1058 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1059 "T :auth successes %u fails %u",
1060 sp.is_asuc, sp.is_abad);
1061 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1062 "T :sasl successes %u fails %u",
1063 sp.is_ssuc, sp.is_sbad);
1064 sendto_one_numeric(source_p, RPL_STATSDEBUG, "T :Client Server");
1065 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1066 "T :connected %u %u", sp.is_cl, sp.is_sv);
1067 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1068 "T :bytes sent %lluK %lluK",
1069 sp.is_cbs / 1024,
1070 sp.is_sbs / 1024);
1071 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1072 "T :bytes recv %lluK %lluK",
1073 sp.is_cbr / 1024,
1074 sp.is_sbr / 1024);
1075 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1076 "T :time connected %llu %llu",
1077 sp.is_cti, sp.is_sti);
1078 }
1079
1080 static void
1081 stats_uptime (struct Client *source_p)
1082 {
1083 time_t now;
1084
1085 now = rb_current_time() - startup_time;
1086 sendto_one_numeric(source_p, RPL_STATSUPTIME,
1087 form_str (RPL_STATSUPTIME),
1088 (int)(now / 86400), (int)((now / 3600) % 24),
1089 (int)((now / 60) % 60), (int)(now % 60));
1090 sendto_one_numeric(source_p, RPL_STATSCONN,
1091 form_str (RPL_STATSCONN),
1092 MaxConnectionCount, MaxClientCount,
1093 Count.totalrestartcount);
1094 }
1095
1096 struct shared_flags
1097 {
1098 int flag;
1099 char letter;
1100 };
1101 static struct shared_flags shared_flagtable[] =
1102 {
1103 { SHARED_PKLINE, 'K' },
1104 { SHARED_TKLINE, 'k' },
1105 { SHARED_UNKLINE, 'U' },
1106 { SHARED_PXLINE, 'X' },
1107 { SHARED_TXLINE, 'x' },
1108 { SHARED_UNXLINE, 'Y' },
1109 { SHARED_PRESV, 'Q' },
1110 { SHARED_TRESV, 'q' },
1111 { SHARED_UNRESV, 'R' },
1112 { SHARED_LOCOPS, 'L' },
1113 { SHARED_REHASH, 'H' },
1114 { SHARED_TDLINE, 'd' },
1115 { SHARED_PDLINE, 'D' },
1116 { SHARED_UNDLINE, 'E' },
1117 { SHARED_GRANT, 'G' },
1118 { SHARED_DIE, 'I' },
1119 { 0, '\0'}
1120 };
1121
1122
1123 static void
1124 stats_shared (struct Client *source_p)
1125 {
1126 struct remote_conf *shared_p;
1127 rb_dlink_node *ptr;
1128 char buf[sizeof(shared_flagtable)/sizeof(shared_flagtable[0])];
1129 char *p;
1130 int i;
1131
1132 RB_DLINK_FOREACH(ptr, shared_conf_list.head)
1133 {
1134 shared_p = ptr->data;
1135
1136 p = buf;
1137
1138 *p++ = 'c';
1139
1140 for(i = 0; shared_flagtable[i].flag != 0; i++)
1141 {
1142 if(shared_p->flags & shared_flagtable[i].flag)
1143 *p++ = shared_flagtable[i].letter;
1144 }
1145
1146 *p = '\0';
1147
1148 sendto_one_numeric(source_p, RPL_STATSULINE,
1149 form_str(RPL_STATSULINE),
1150 shared_p->server, shared_p->username,
1151 shared_p->host, buf);
1152 }
1153
1154 RB_DLINK_FOREACH(ptr, cluster_conf_list.head)
1155 {
1156 shared_p = ptr->data;
1157
1158 p = buf;
1159
1160 *p++ = 'C';
1161
1162 for(i = 0; shared_flagtable[i].flag != 0; i++)
1163 {
1164 if(shared_p->flags & shared_flagtable[i].flag)
1165 *p++ = shared_flagtable[i].letter;
1166 }
1167
1168 *p = '\0';
1169
1170 sendto_one_numeric(source_p, RPL_STATSULINE,
1171 form_str(RPL_STATSULINE),
1172 shared_p->server, "*", "*", buf);
1173 }
1174 }
1175
1176 /* stats_servers()
1177 *
1178 * input - client pointer
1179 * output - none
1180 * side effects - client is shown lists of who connected servers
1181 */
1182 static void
1183 stats_servers (struct Client *source_p)
1184 {
1185 struct Client *target_p;
1186 rb_dlink_node *ptr;
1187 time_t seconds;
1188 int days, hours, minutes;
1189 int j = 0;
1190
1191 if(ConfigServerHide.flatten_links && !IsOper(source_p) &&
1192 !IsExemptShide(source_p))
1193 {
1194 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1195 form_str (ERR_NOPRIVILEGES));
1196 return;
1197 }
1198
1199 RB_DLINK_FOREACH (ptr, serv_list.head)
1200 {
1201 target_p = ptr->data;
1202
1203 j++;
1204 seconds = rb_current_time() - target_p->localClient->firsttime;
1205
1206 days = (int) (seconds / 86400);
1207 seconds %= 86400;
1208 hours = (int) (seconds / 3600);
1209 seconds %= 3600;
1210 minutes = (int) (seconds / 60);
1211 seconds %= 60;
1212
1213 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1214 "V :%s (%s!*@*) Idle: %d SendQ: %d "
1215 "Connected: %d day%s, %d:%02d:%02d",
1216 target_p->name,
1217 (target_p->serv->by[0] ? target_p->serv->by : "Remote."),
1218 (int) (rb_current_time() - target_p->localClient->lasttime),
1219 (int) rb_linebuf_len (&target_p->localClient->buf_sendq),
1220 days, (days == 1) ? "" : "s", hours, minutes,
1221 (int) seconds);
1222 }
1223
1224 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1225 "V :%d Server(s)", j);
1226 }
1227
1228 static void
1229 stats_tgecos(struct Client *source_p)
1230 {
1231 struct ConfItem *aconf;
1232 rb_dlink_node *ptr;
1233
1234 RB_DLINK_FOREACH(ptr, xline_conf_list.head)
1235 {
1236 aconf = ptr->data;
1237
1238 if(aconf->hold)
1239 sendto_one_numeric(source_p, RPL_STATSXLINE,
1240 form_str(RPL_STATSXLINE),
1241 'x', aconf->port, aconf->host,
1242 aconf->passwd);
1243 }
1244 }
1245
1246 static void
1247 stats_gecos(struct Client *source_p)
1248 {
1249 struct ConfItem *aconf;
1250 rb_dlink_node *ptr;
1251
1252 RB_DLINK_FOREACH(ptr, xline_conf_list.head)
1253 {
1254 aconf = ptr->data;
1255
1256 if(!aconf->hold)
1257 sendto_one_numeric(source_p, RPL_STATSXLINE,
1258 form_str(RPL_STATSXLINE),
1259 'X', aconf->port, aconf->host,
1260 aconf->passwd);
1261 }
1262 }
1263
1264 static void
1265 stats_class(struct Client *source_p)
1266 {
1267 if(ConfigFileEntry.stats_y_oper_only && !IsOper(source_p))
1268 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1269 form_str (ERR_NOPRIVILEGES));
1270 else
1271 report_classes(source_p);
1272 }
1273
1274 static void
1275 stats_memory (struct Client *source_p)
1276 {
1277 struct Client *target_p;
1278 struct Channel *chptr;
1279 rb_dlink_node *rb_dlink;
1280 rb_dlink_node *ptr;
1281 int channel_count = 0;
1282 int local_client_conf_count = 0; /* local client conf links */
1283 int users_counted = 0; /* user structs */
1284
1285 int channel_users = 0;
1286 int channel_invites = 0;
1287 int channel_bans = 0;
1288 int channel_except = 0;
1289 int channel_invex = 0;
1290 int channel_quiets = 0;
1291
1292 int class_count = 0; /* classes */
1293 int conf_count = 0; /* conf lines */
1294 int users_invited_count = 0; /* users invited */
1295 int user_channels = 0; /* users in channels */
1296 int aways_counted = 0;
1297 size_t number_servers_cached; /* number of servers cached by scache */
1298
1299 size_t channel_memory = 0;
1300 size_t channel_ban_memory = 0;
1301 size_t channel_except_memory = 0;
1302 size_t channel_invex_memory = 0;
1303 size_t channel_quiet_memory = 0;
1304
1305 size_t away_memory = 0; /* memory used by aways */
1306 size_t ww = 0; /* whowas array count */
1307 size_t wwm = 0; /* whowas array memory used */
1308 size_t conf_memory = 0; /* memory used by conf lines */
1309 size_t mem_servers_cached; /* memory used by scache */
1310
1311 size_t linebuf_count = 0;
1312 size_t linebuf_memory_used = 0;
1313
1314 size_t total_channel_memory = 0;
1315 size_t totww = 0;
1316
1317 size_t local_client_count = 0;
1318 size_t local_client_memory_used = 0;
1319
1320 size_t remote_client_count = 0;
1321 size_t remote_client_memory_used = 0;
1322
1323 size_t total_memory = 0;
1324
1325 whowas_memory_usage(&ww, &wwm);
1326
1327 RB_DLINK_FOREACH(ptr, global_client_list.head)
1328 {
1329 target_p = ptr->data;
1330 if(MyConnect(target_p))
1331 {
1332 local_client_conf_count++;
1333 }
1334
1335 if(target_p->user)
1336 {
1337 users_counted++;
1338 users_invited_count += rb_dlink_list_length(&target_p->user->invited);
1339 user_channels += rb_dlink_list_length(&target_p->user->channel);
1340 if(target_p->user->away)
1341 {
1342 aways_counted++;
1343 away_memory += (strlen(target_p->user->away) + 1);
1344 }
1345 }
1346 }
1347
1348 /* Count up all channels, ban lists, except lists, Invex lists */
1349 RB_DLINK_FOREACH(ptr, global_channel_list.head)
1350 {
1351 chptr = ptr->data;
1352 channel_count++;
1353 channel_memory += (strlen(chptr->chname) + sizeof(struct Channel));
1354
1355 channel_users += rb_dlink_list_length(&chptr->members);
1356 channel_invites += rb_dlink_list_length(&chptr->invites);
1357
1358 RB_DLINK_FOREACH(rb_dlink, chptr->banlist.head)
1359 {
1360 channel_bans++;
1361
1362 channel_ban_memory += sizeof(rb_dlink_node) + sizeof(struct Ban);
1363 }
1364
1365 RB_DLINK_FOREACH(rb_dlink, chptr->exceptlist.head)
1366 {
1367 channel_except++;
1368
1369 channel_except_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1370 }
1371
1372 RB_DLINK_FOREACH(rb_dlink, chptr->invexlist.head)
1373 {
1374 channel_invex++;
1375
1376 channel_invex_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1377 }
1378
1379 RB_DLINK_FOREACH(rb_dlink, chptr->quietlist.head)
1380 {
1381 channel_quiets++;
1382
1383 channel_quiet_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1384 }
1385 }
1386
1387 /* count up all classes */
1388
1389 class_count = rb_dlink_list_length(&class_list) + 1;
1390
1391 rb_count_rb_linebuf_memory(&linebuf_count, &linebuf_memory_used);
1392
1393 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1394 "z :Users %u(%lu) Invites %u(%lu)",
1395 users_counted,
1396 (unsigned long) users_counted * sizeof(struct User),
1397 users_invited_count,
1398 (unsigned long) users_invited_count * sizeof(rb_dlink_node));
1399
1400 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1401 "z :User channels %u(%lu) Aways %u(%d)",
1402 user_channels,
1403 (unsigned long) user_channels * sizeof(rb_dlink_node),
1404 aways_counted, (int) away_memory);
1405
1406 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1407 "z :Attached confs %u(%lu)",
1408 local_client_conf_count,
1409 (unsigned long) local_client_conf_count * sizeof(rb_dlink_node));
1410
1411 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1412 "z :Conflines %u(%d)", conf_count, (int) conf_memory);
1413
1414 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1415 "z :Classes %u(%lu)",
1416 class_count,
1417 (unsigned long) class_count * sizeof(struct Class));
1418
1419 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1420 "z :Channels %u(%d)",
1421 channel_count, (int) channel_memory);
1422
1423 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1424 "z :Bans %u(%d) Exceptions %u(%d) Invex %u(%d) Quiets %u(%d)",
1425 channel_bans, (int) channel_ban_memory,
1426 channel_except, (int) channel_except_memory,
1427 channel_invex, (int) channel_invex_memory,
1428 channel_quiets, (int) channel_quiet_memory);
1429
1430 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1431 "z :Channel members %u(%lu) invite %u(%lu)",
1432 channel_users,
1433 (unsigned long) channel_users * sizeof(rb_dlink_node),
1434 channel_invites,
1435 (unsigned long) channel_invites * sizeof(rb_dlink_node));
1436
1437 total_channel_memory = channel_memory +
1438 channel_ban_memory +
1439 channel_users * sizeof(rb_dlink_node) + channel_invites * sizeof(rb_dlink_node);
1440
1441 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1442 "z :Whowas array %ld(%ld)",
1443 (long)ww, (long)wwm);
1444
1445 totww = wwm;
1446
1447 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1448 "z :Hash: client %u(%ld) chan %u(%ld)",
1449 U_MAX, (long)(U_MAX * sizeof(rb_dlink_list)),
1450 CH_MAX, (long)(CH_MAX * sizeof(rb_dlink_list)));
1451
1452 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1453 "z :linebuf %ld(%ld)",
1454 (long)linebuf_count, (long)linebuf_memory_used);
1455
1456 count_scache(&number_servers_cached, &mem_servers_cached);
1457
1458 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1459 "z :scache %ld(%ld)",
1460 (long)number_servers_cached, (long)mem_servers_cached);
1461
1462 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1463 "z :hostname hash %d(%ld)",
1464 HOST_MAX, (long)HOST_MAX * sizeof(rb_dlink_list));
1465
1466 total_memory = totww + total_channel_memory + conf_memory +
1467 class_count * sizeof(struct Class);
1468
1469 total_memory += mem_servers_cached;
1470 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1471 "z :Total: whowas %d channel %d conf %d",
1472 (int) totww, (int) total_channel_memory,
1473 (int) conf_memory);
1474
1475 count_local_client_memory(&local_client_count, &local_client_memory_used);
1476 total_memory += local_client_memory_used;
1477
1478 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1479 "z :Local client Memory in use: %ld(%ld)",
1480 (long)local_client_count, (long)local_client_memory_used);
1481
1482
1483 count_remote_client_memory(&remote_client_count, &remote_client_memory_used);
1484 total_memory += remote_client_memory_used;
1485
1486 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1487 "z :Remote client Memory in use: %ld(%ld)",
1488 (long)remote_client_count,
1489 (long)remote_client_memory_used);
1490 }
1491
1492 static void
1493 stats_ziplinks (struct Client *source_p)
1494 {
1495 rb_dlink_node *ptr;
1496 struct Client *target_p;
1497 struct ZipStats *zipstats;
1498 int sent_data = 0;
1499 char buf[128], buf1[128];
1500 RB_DLINK_FOREACH (ptr, serv_list.head)
1501 {
1502 target_p = ptr->data;
1503 if(IsCapable (target_p, CAP_ZIP))
1504 {
1505 zipstats = target_p->localClient->zipstats;
1506 sprintf(buf, "%.2f%%", zipstats->out_ratio);
1507 sprintf(buf1, "%.2f%%", zipstats->in_ratio);
1508 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1509 "Z :ZipLinks stats for %s send[%s compression "
1510 "(%llu kB data/%llu kB wire)] recv[%s compression "
1511 "(%llu kB data/%llu kB wire)]",
1512 target_p->name,
1513 buf, zipstats->out >> 10,
1514 zipstats->out_wire >> 10, buf1,
1515 zipstats->in >> 10, zipstats->in_wire >> 10);
1516 sent_data++;
1517 }
1518 }
1519
1520 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1521 "Z :%u ziplink(s)", sent_data);
1522 }
1523
1524 static void
1525 stats_servlinks (struct Client *source_p)
1526 {
1527 static char Sformat[] = ":%s %d %s %s %u %u %u %u %u :%u %u %s";
1528 long uptime, sendK, receiveK;
1529 struct Client *target_p;
1530 rb_dlink_node *ptr;
1531 int j = 0;
1532 char buf[128];
1533
1534 if(ConfigServerHide.flatten_links && !IsOper (source_p) &&
1535 !IsExemptShide(source_p))
1536 {
1537 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1538 form_str (ERR_NOPRIVILEGES));
1539 return;
1540 }
1541
1542 sendK = receiveK = 0;
1543
1544 RB_DLINK_FOREACH (ptr, serv_list.head)
1545 {
1546 target_p = ptr->data;
1547
1548 j++;
1549 sendK += target_p->localClient->sendK;
1550 receiveK += target_p->localClient->receiveK;
1551
1552 sendto_one(source_p, Sformat,
1553 get_id(&me, source_p), RPL_STATSLINKINFO, get_id(source_p, source_p),
1554 target_p->name,
1555 (int) rb_linebuf_len (&target_p->localClient->buf_sendq),
1556 (int) target_p->localClient->sendM,
1557 (int) target_p->localClient->sendK,
1558 (int) target_p->localClient->receiveM,
1559 (int) target_p->localClient->receiveK,
1560 rb_current_time() - target_p->localClient->firsttime,
1561 (rb_current_time() > target_p->localClient->lasttime) ?
1562 (rb_current_time() - target_p->localClient->lasttime) : 0,
1563 IsOper (source_p) ? show_capabilities (target_p) : "TS");
1564 }
1565
1566 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1567 "? :%u total server(s)", j);
1568
1569 snprintf(buf, sizeof buf, "%7.2f", _GMKv ((sendK)));
1570 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1571 "? :Sent total : %s %s",
1572 buf, _GMKs (sendK));
1573 snprintf(buf, sizeof buf, "%7.2f", _GMKv ((receiveK)));
1574 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1575 "? :Recv total : %s %s",
1576 buf, _GMKs (receiveK));
1577
1578 uptime = (rb_current_time() - startup_time);
1579 snprintf(buf, sizeof buf, "%7.2f %s (%4.1f K/s)",
1580 _GMKv (me.localClient->sendK),
1581 _GMKs (me.localClient->sendK),
1582 (float) ((float) me.localClient->sendK / (float) uptime));
1583 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :Server send: %s", buf);
1584 snprintf(buf, sizeof buf, "%7.2f %s (%4.1f K/s)",
1585 _GMKv (me.localClient->receiveK),
1586 _GMKs (me.localClient->receiveK),
1587 (float) ((float) me.localClient->receiveK / (float) uptime));
1588 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :Server recv: %s", buf);
1589 }
1590
1591 static inline bool
1592 stats_l_should_show_oper(struct Client *target_p)
1593 {
1594 return (!IsOperInvis(target_p));
1595 }
1596
1597 static void
1598 stats_ltrace(struct Client *source_p, int parc, const char *parv[])
1599 {
1600 bool doall = false;
1601 bool wilds = false;
1602 const char *name;
1603 char statchar = parv[1][0];
1604
1605 /* this is def targeted at us somehow.. */
1606 if(parc > 2 && !EmptyString(parv[2]))
1607 {
1608 /* directed at us generically? */
1609 if(match(parv[2], me.name) ||
1610 (!MyClient(source_p) && !irccmp(parv[2], me.id)))
1611 {
1612 name = me.name;
1613 doall = true;
1614 }
1615 else
1616 {
1617 name = parv[2];
1618 wilds = strchr(name, '*') || strchr(name, '?');
1619 }
1620
1621 /* must be directed at a specific person thats not us */
1622 if(!doall && !wilds)
1623 {
1624 struct Client *target_p;
1625
1626 if(MyClient(source_p))
1627 target_p = find_named_person(name);
1628 else
1629 target_p = find_person(name);
1630
1631 if(target_p != NULL)
1632 {
1633 stats_spy(source_p, statchar, target_p->name);
1634 stats_l_client(source_p, target_p, statchar);
1635 }
1636 else
1637 sendto_one_numeric(source_p, ERR_NOSUCHSERVER,
1638 form_str(ERR_NOSUCHSERVER),
1639 name);
1640
1641 return;
1642 }
1643 }
1644 else
1645 {
1646 name = me.name;
1647 doall = true;
1648 }
1649
1650 stats_spy(source_p, statchar, name);
1651
1652 if(doall)
1653 {
1654 /* local opers get everyone */
1655 if(MyOper(source_p))
1656 {
1657 stats_l_list(source_p, name, doall, wilds, &unknown_list, statchar, NULL);
1658 stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar, NULL);
1659 }
1660 else
1661 {
1662 /* they still need themselves if theyre local.. */
1663 if(MyClient(source_p))
1664 stats_l_client(source_p, source_p, statchar);
1665
1666 stats_l_list(source_p, name, doall, wilds, &local_oper_list, statchar, stats_l_should_show_oper);
1667 }
1668
1669 if (!ConfigServerHide.flatten_links || IsOper(source_p) ||
1670 IsExemptShide(source_p))
1671 stats_l_list(source_p, name, doall, wilds, &serv_list, statchar, NULL);
1672
1673 return;
1674 }
1675
1676 /* ok, at this point theyre looking for a specific client whos on
1677 * our server.. but it contains a wildcard. --fl
1678 */
1679 stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar, NULL);
1680
1681 return;
1682 }
1683
1684 static void
1685 stats_l_list(struct Client *source_p, const char *name, bool doall, bool wilds,
1686 rb_dlink_list * list, char statchar, bool (*check_fn)(struct Client *target_p))
1687 {
1688 rb_dlink_node *ptr;
1689 struct Client *target_p;
1690
1691 /* send information about connections which match. note, we
1692 * dont need tests for IsInvisible(), because non-opers will
1693 * never get here for normal clients --fl
1694 */
1695 RB_DLINK_FOREACH(ptr, list->head)
1696 {
1697 target_p = ptr->data;
1698
1699 if(!doall && wilds && !match(name, target_p->name))
1700 continue;
1701
1702 if (check_fn == NULL || check_fn(target_p))
1703 stats_l_client(source_p, target_p, statchar);
1704 }
1705 }
1706
1707 void
1708 stats_l_client(struct Client *source_p, struct Client *target_p,
1709 char statchar)
1710 {
1711 if(IsAnyServer(target_p))
1712 {
1713 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1714 target_p->name,
1715 (int) rb_linebuf_len(&target_p->localClient->buf_sendq),
1716 (int) target_p->localClient->sendM,
1717 (int) target_p->localClient->sendK,
1718 (int) target_p->localClient->receiveM,
1719 (int) target_p->localClient->receiveK,
1720 rb_current_time() - target_p->localClient->firsttime,
1721 (rb_current_time() > target_p->localClient->lasttime) ?
1722 (rb_current_time() - target_p->localClient->lasttime) : 0,
1723 IsOper(source_p) ? show_capabilities(target_p) : "-");
1724 }
1725
1726 else
1727 {
1728 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1729 show_ip(source_p, target_p) ?
1730 (IsUpper(statchar) ?
1731 get_client_name(target_p, SHOW_IP) :
1732 get_client_name(target_p, HIDE_IP)) :
1733 get_client_name(target_p, MASK_IP),
1734 (int) rb_linebuf_len(&target_p->localClient->buf_sendq),
1735 (int) target_p->localClient->sendM,
1736 (int) target_p->localClient->sendK,
1737 (int) target_p->localClient->receiveM,
1738 (int) target_p->localClient->receiveK,
1739 rb_current_time() - target_p->localClient->firsttime,
1740 (rb_current_time() > target_p->localClient->lasttime) ?
1741 (rb_current_time() - target_p->localClient->lasttime) : 0,
1742 "-");
1743 }
1744 }
1745
1746 static void
1747 rb_dump_fd_callback(int fd, const char *desc, void *data)
1748 {
1749 struct Client *source_p = data;
1750 sendto_one_numeric(source_p, RPL_STATSDEBUG, "F :fd %-3d desc '%s'", fd, desc);
1751 }
1752
1753 static void
1754 stats_comm(struct Client *source_p)
1755 {
1756 rb_dump_fd(rb_dump_fd_callback, source_p);
1757 }
1758
1759 /*
1760 * stats_spy
1761 *
1762 * inputs - pointer to client doing the /stats
1763 * - char letter they are doing /stats on
1764 * output - none
1765 * side effects -
1766 * This little helper function reports to opers if configured.
1767 */
1768 static int
1769 stats_spy(struct Client *source_p, char statchar, const char *name)
1770 {
1771 hook_data_int data;
1772
1773 data.client = source_p;
1774 data.arg1 = name;
1775 data.arg2 = (int) statchar;
1776 data.result = 0;
1777
1778 call_hook(doing_stats_hook, &data);
1779
1780 return data.result;
1781 }
1782
1783 /* stats_p_spy()
1784 *
1785 * input - pointer to client doing stats
1786 * ouput -
1787 * side effects - call hook doing_stats_p
1788 */
1789 static void
1790 stats_p_spy (struct Client *source_p)
1791 {
1792 hook_data data;
1793
1794 data.client = source_p;
1795 data.arg1 = data.arg2 = NULL;
1796
1797 call_hook(doing_stats_p_hook, &data);
1798 }
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