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[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 "match.h"
29 #include "ircd.h" /* me */
30 #include "listener.h" /* show_ports */
31 #include "msg.h" /* Message */
32 #include "hostmask.h" /* report_mtrie_conf_links */
33 #include "numeric.h" /* ERR_xxx */
34 #include "scache.h" /* list_scache */
35 #include "send.h" /* sendto_one */
36 #include "s_conf.h" /* ConfItem */
37 #include "s_serv.h" /* hunt_server */
38 #include "s_stats.h"
39 #include "s_user.h" /* show_opers */
40 #include "parse.h"
41 #include "modules.h"
42 #include "hook.h"
43 #include "s_newconf.h"
44 #include "hash.h"
45 #include "reject.h"
46 #include "whowas.h"
47 #include "rb_radixtree.h"
48 #include "sslproc.h"
49
50 static const char stats_desc[] =
51 "Provides the STATS command to inspect various server/network information";
52
53 static void m_stats (struct MsgBuf *, struct Client *, struct Client *, int, const char **);
54
55 struct Message stats_msgtab = {
56 "STATS", false, false, false, false,
57 {mg_unreg, {m_stats, 2}, {m_stats, 3}, mg_ignore, mg_ignore, {m_stats, 2}}
58 };
59
60 int doing_stats_hook;
61 int doing_stats_p_hook;
62
63 mapi_clist_av1 stats_clist[] = { &stats_msgtab, NULL };
64 mapi_hlist_av1 stats_hlist[] = {
65 { "doing_stats", &doing_stats_hook },
66 { "doing_stats_p", &doing_stats_p_hook },
67 { NULL, NULL }
68 };
69
70 DECLARE_MODULE_AV2(stats, NULL, NULL, stats_clist, stats_hlist, NULL, NULL, NULL, stats_desc);
71
72 const char *Lformat = "%s %u %u %u %u %u :%u %u %s";
73
74 static void stats_l_list(struct Client *s, const char *, bool, bool, rb_dlink_list *, char,
75 bool (*check_fn)(struct Client *target_p));
76 static void stats_l_client(struct Client *source_p, struct Client *target_p,
77 char statchar);
78
79 static int stats_spy(struct Client *, char, const char *);
80 static void stats_p_spy(struct Client *);
81
82 typedef void (*handler_t)(struct Client *source_p);
83 typedef void (*handler_parv_t)(struct Client *source_p, int parc, const char *parv[]);
84
85 struct stats_cmd
86 {
87 union
88 {
89 handler_t handler;
90 handler_parv_t handler_parv;
91 };
92 bool need_parv;
93 bool need_oper;
94 bool need_admin;
95 };
96
97 static void stats_dns_servers(struct Client *);
98 static void stats_delay(struct Client *);
99 static void stats_hash(struct Client *);
100 static void stats_connect(struct Client *);
101 static void stats_tdeny(struct Client *);
102 static void stats_deny(struct Client *);
103 static void stats_exempt(struct Client *);
104 static void stats_events(struct Client *);
105 static void stats_prop_klines(struct Client *);
106 static void stats_hubleaf(struct Client *);
107 static void stats_auth(struct Client *);
108 static void stats_tklines(struct Client *);
109 static void stats_klines(struct Client *);
110 static void stats_messages(struct Client *);
111 static void stats_dnsbl(struct Client *);
112 static void stats_oper(struct Client *);
113 static void stats_privset(struct Client *);
114 static void stats_operedup(struct Client *);
115 static void stats_ports(struct Client *);
116 static void stats_tresv(struct Client *);
117 static void stats_resv(struct Client *);
118 static void stats_ssld(struct Client *);
119 static void stats_usage(struct Client *);
120 static void stats_tstats(struct Client *);
121 static void stats_uptime(struct Client *);
122 static void stats_shared(struct Client *);
123 static void stats_servers(struct Client *);
124 static void stats_tgecos(struct Client *);
125 static void stats_gecos(struct Client *);
126 static void stats_class(struct Client *);
127 static void stats_memory(struct Client *);
128 static void stats_servlinks(struct Client *);
129 static void stats_ltrace(struct Client *, int, const char **);
130 static void stats_ziplinks(struct Client *);
131 static void stats_comm(struct Client *);
132 static void stats_capability(struct Client *);
133
134 #define HANDLER_NORM(fn, oper, admin) { { .handler = fn }, false, oper, admin }
135 #define HANDLER_PARV(fn, oper, admin) { { .handler_parv = fn }, true, oper, admin }
136
137 /* This table contains the possible stats items, in order:
138 * stats letter, function to call, operonly? adminonly? --fl_
139 *
140 * Previously in this table letters were a column. I fixed it to use modern
141 * C initalisers so we don't have to iterate anymore
142 * --Elizafox
143 */
144 static struct stats_cmd stats_cmd_table[256] = {
145 /* letter handler oper admin */
146 ['a'] = HANDLER_NORM(stats_dns_servers, true, true),
147 ['A'] = HANDLER_NORM(stats_dns_servers, true, true),
148 ['b'] = HANDLER_NORM(stats_delay, true, true),
149 ['B'] = HANDLER_NORM(stats_hash, true, true),
150 ['c'] = HANDLER_NORM(stats_connect, false, false),
151 ['C'] = HANDLER_NORM(stats_capability, true, false),
152 ['d'] = HANDLER_NORM(stats_tdeny, true, false),
153 ['D'] = HANDLER_NORM(stats_deny, true, false),
154 ['e'] = HANDLER_NORM(stats_exempt, true, false),
155 ['E'] = HANDLER_NORM(stats_events, true, true),
156 ['f'] = HANDLER_NORM(stats_comm, true, true),
157 ['F'] = HANDLER_NORM(stats_comm, true, true),
158 ['g'] = HANDLER_NORM(stats_prop_klines, true, false),
159 ['h'] = HANDLER_NORM(stats_hubleaf, false, false),
160 ['H'] = HANDLER_NORM(stats_hubleaf, false, false),
161 ['i'] = HANDLER_NORM(stats_auth, false, false),
162 ['I'] = HANDLER_NORM(stats_auth, false, false),
163 ['k'] = HANDLER_NORM(stats_tklines, false, false),
164 ['K'] = HANDLER_NORM(stats_klines, false, false),
165 ['l'] = HANDLER_PARV(stats_ltrace, false, false),
166 ['L'] = HANDLER_PARV(stats_ltrace, false, false),
167 ['m'] = HANDLER_NORM(stats_messages, false, false),
168 ['M'] = HANDLER_NORM(stats_messages, false, false),
169 ['n'] = HANDLER_NORM(stats_dnsbl, false, false),
170 ['o'] = HANDLER_NORM(stats_oper, false, false),
171 ['O'] = HANDLER_NORM(stats_privset, true, false),
172 ['p'] = HANDLER_NORM(stats_operedup, false, false),
173 ['P'] = HANDLER_NORM(stats_ports, false, false),
174 ['q'] = HANDLER_NORM(stats_tresv, true, false),
175 ['Q'] = HANDLER_NORM(stats_resv, true, false),
176 ['r'] = HANDLER_NORM(stats_usage, true, false),
177 ['R'] = HANDLER_NORM(stats_usage, true, false),
178 ['s'] = HANDLER_NORM(stats_ssld, true, true),
179 ['S'] = HANDLER_NORM(stats_ssld, true, true),
180 ['t'] = HANDLER_NORM(stats_tstats, true, false),
181 ['T'] = HANDLER_NORM(stats_tstats, true, false),
182 ['u'] = HANDLER_NORM(stats_uptime, false, false),
183 ['U'] = HANDLER_NORM(stats_shared, true, false),
184 ['v'] = HANDLER_NORM(stats_servers, false, false),
185 ['V'] = HANDLER_NORM(stats_servers, false, false),
186 ['x'] = HANDLER_NORM(stats_tgecos, true, false),
187 ['X'] = HANDLER_NORM(stats_gecos, true, false),
188 ['y'] = HANDLER_NORM(stats_class, false, false),
189 ['Y'] = HANDLER_NORM(stats_class, false, false),
190 ['z'] = HANDLER_NORM(stats_memory, true, false),
191 ['Z'] = HANDLER_NORM(stats_ziplinks, true, false),
192 ['?'] = HANDLER_NORM(stats_servlinks, false, false),
193 };
194
195 /*
196 * m_stats by fl_
197 * Modified heavily by Elizafox
198 * parv[1] = stat letter/command
199 * parv[2] = (if present) server/mask in stats L, or target
200 *
201 * This will search the tables for the appropriate stats letter,
202 * if found execute it.
203 */
204 static void
205 m_stats(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
206 {
207 static time_t last_used = 0;
208 struct stats_cmd *cmd;
209 unsigned 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 rb_dictionary_iter iter;
290
291 RB_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 server_p->certfp ? server_p->certfp : "*");
363 }
364 }
365
366 /* stats_tdeny()
367 *
368 * input - client to report to
369 * output - none
370 * side effects - client is given temp dline list.
371 */
372 static void
373 stats_tdeny (struct Client *source_p)
374 {
375 char *host, *pass, *user, *oper_reason;
376 struct AddressRec *arec;
377 struct ConfItem *aconf;
378 int i;
379
380 for (i = 0; i < ATABLE_SIZE; i++)
381 {
382 for (arec = atable[i]; arec; arec = arec->next)
383 {
384 if(arec->type == CONF_DLINE)
385 {
386 aconf = arec->aconf;
387
388 if(!(aconf->flags & CONF_FLAGS_TEMPORARY))
389 continue;
390
391 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
392
393 sendto_one_numeric(source_p, RPL_STATSDLINE,
394 form_str (RPL_STATSDLINE),
395 'd', host, pass,
396 oper_reason ? "|" : "",
397 oper_reason ? oper_reason : "");
398 }
399 }
400 }
401 }
402
403 /* stats_deny()
404 *
405 * input - client to report to
406 * output - none
407 * side effects - client is given dline list.
408 */
409 static void
410 stats_deny (struct Client *source_p)
411 {
412 char *host, *pass, *user, *oper_reason;
413 struct AddressRec *arec;
414 struct ConfItem *aconf;
415 int i;
416
417 for (i = 0; i < ATABLE_SIZE; i++)
418 {
419 for (arec = atable[i]; arec; arec = arec->next)
420 {
421 if(arec->type == CONF_DLINE)
422 {
423 aconf = arec->aconf;
424
425 if(aconf->flags & CONF_FLAGS_TEMPORARY)
426 continue;
427
428 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
429
430 sendto_one_numeric(source_p, RPL_STATSDLINE,
431 form_str (RPL_STATSDLINE),
432 'D', host, pass,
433 oper_reason ? "|" : "",
434 oper_reason ? oper_reason : "");
435 }
436 }
437 }
438 }
439
440
441 /* stats_exempt()
442 *
443 * input - client to report to
444 * output - none
445 * side effects - client is given list of exempt blocks
446 */
447 static void
448 stats_exempt(struct Client *source_p)
449 {
450 char *name, *host, *user, *classname;
451 const char *pass;
452 struct AddressRec *arec;
453 struct ConfItem *aconf;
454 int i, port;
455
456 if(ConfigFileEntry.stats_e_disabled)
457 {
458 sendto_one_numeric(source_p, ERR_DISABLED,
459 form_str(ERR_DISABLED), "STATS e");
460 return;
461 }
462
463 for (i = 0; i < ATABLE_SIZE; i++)
464 {
465 for (arec = atable[i]; arec; arec = arec->next)
466 {
467 if(arec->type == CONF_EXEMPTDLINE)
468 {
469 aconf = arec->aconf;
470 get_printable_conf (aconf, &name, &host, &pass,
471 &user, &port, &classname);
472
473 sendto_one_numeric(source_p, RPL_STATSDLINE,
474 form_str(RPL_STATSDLINE),
475 'e', host, pass, "", "");
476 }
477 }
478 }}
479
480
481 static void
482 stats_events_cb(char *str, void *ptr)
483 {
484 sendto_one_numeric(ptr, RPL_STATSDEBUG, "E :%s", str);
485 }
486
487 static void
488 stats_events (struct Client *source_p)
489 {
490 rb_dump_events(stats_events_cb, source_p);
491 }
492
493 static void
494 stats_prop_klines(struct Client *source_p)
495 {
496 struct ConfItem *aconf;
497 rb_dlink_node *ptr;
498 char *user, *host, *pass, *oper_reason;
499
500 RB_DLINK_FOREACH(ptr, prop_bans.head)
501 {
502 aconf = ptr->data;
503
504 /* Skip non-klines and deactivated klines. */
505 if(aconf->status != CONF_KILL)
506 continue;
507
508 get_printable_kline(source_p, aconf, &host, &pass,
509 &user, &oper_reason);
510
511 sendto_one_numeric(source_p, RPL_STATSKLINE,
512 form_str(RPL_STATSKLINE),
513 'g', host, user, pass,
514 oper_reason ? "|" : "",
515 oper_reason ? oper_reason : "");
516 }
517 }
518
519 static void
520 stats_hubleaf(struct Client *source_p)
521 {
522 struct remote_conf *hub_p;
523 rb_dlink_node *ptr;
524
525 if((ConfigFileEntry.stats_h_oper_only ||
526 (ConfigServerHide.flatten_links && !IsExemptShide(source_p))) &&
527 !IsOper(source_p))
528 {
529 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
530 form_str (ERR_NOPRIVILEGES));
531 return;
532 }
533
534 RB_DLINK_FOREACH(ptr, hubleaf_conf_list.head)
535 {
536 hub_p = ptr->data;
537
538 if(hub_p->flags & CONF_HUB)
539 sendto_one_numeric(source_p, RPL_STATSHLINE,
540 form_str(RPL_STATSHLINE),
541 hub_p->host, hub_p->server);
542 else
543 sendto_one_numeric(source_p, RPL_STATSLLINE,
544 form_str(RPL_STATSLLINE),
545 hub_p->host, hub_p->server);
546 }
547 }
548
549
550 static void
551 stats_auth (struct Client *source_p)
552 {
553 /* Oper only, if unopered, return ERR_NOPRIVS */
554 if((ConfigFileEntry.stats_i_oper_only == 2) && !IsOper (source_p))
555 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
556 form_str (ERR_NOPRIVILEGES));
557
558 /* If unopered, Only return matching auth blocks */
559 else if((ConfigFileEntry.stats_i_oper_only == 1) && !IsOper (source_p))
560 {
561 struct ConfItem *aconf;
562 char *name, *host, *user, *classname;
563 const char *pass = "*";
564 int port;
565
566 if(MyConnect (source_p))
567 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
568 (struct sockaddr *)&source_p->localClient->ip,
569 CONF_CLIENT,
570 GET_SS_FAMILY(&source_p->localClient->ip),
571 source_p->username, NULL);
572 else
573 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_CLIENT,
574 0, source_p->username, NULL);
575
576 if(aconf == NULL)
577 return;
578
579 get_printable_conf (aconf, &name, &host, &pass, &user, &port, &classname);
580 if(!EmptyString(aconf->spasswd))
581 pass = aconf->spasswd;
582
583 sendto_one_numeric(source_p, RPL_STATSILINE, form_str(RPL_STATSILINE),
584 name, pass, show_iline_prefix(source_p, aconf, user),
585 host, port, classname);
586 }
587
588 /* Theyre opered, or allowed to see all auth blocks */
589 else
590 report_auth (source_p);
591 }
592
593
594 static void
595 stats_tklines(struct Client *source_p)
596 {
597 /* Oper only, if unopered, return ERR_NOPRIVS */
598 if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper (source_p))
599 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
600 form_str (ERR_NOPRIVILEGES));
601
602 /* If unopered, Only return matching klines */
603 else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper (source_p))
604 {
605 struct ConfItem *aconf;
606 char *host, *pass, *user, *oper_reason;
607
608 if(MyConnect (source_p))
609 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
610 (struct sockaddr *)&source_p->localClient->ip,
611 CONF_KILL,
612 GET_SS_FAMILY(&source_p->localClient->ip),
613 source_p->username, NULL);
614 else
615 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_KILL,
616 0, source_p->username, NULL);
617
618 if(aconf == NULL)
619 return;
620
621 /* dont report a permanent kline as a tkline */
622 if((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)
623 return;
624
625 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
626
627 sendto_one_numeric(source_p, RPL_STATSKLINE,
628 form_str(RPL_STATSKLINE), aconf->flags & CONF_FLAGS_TEMPORARY ? 'k' : 'K',
629 host, user, pass, oper_reason ? "|" : "",
630 oper_reason ? oper_reason : "");
631 }
632 /* Theyre opered, or allowed to see all klines */
633 else
634 {
635 struct ConfItem *aconf;
636 rb_dlink_node *ptr;
637 int i;
638 char *user, *host, *pass, *oper_reason;
639
640 for(i = 0; i < LAST_TEMP_TYPE; i++)
641 {
642 RB_DLINK_FOREACH(ptr, temp_klines[i].head)
643 {
644 aconf = ptr->data;
645
646 get_printable_kline(source_p, aconf, &host, &pass,
647 &user, &oper_reason);
648
649 sendto_one_numeric(source_p, RPL_STATSKLINE,
650 form_str(RPL_STATSKLINE),
651 'k', host, user, pass,
652 oper_reason ? "|" : "",
653 oper_reason ? oper_reason : "");
654 }
655 }
656 }
657 }
658
659 /* report_Klines()
660 *
661 * inputs - Client to report to, mask
662 * outputs -
663 * side effects - Reports configured K-lines to client_p.
664 */
665 static void
666 report_Klines(struct Client *source_p)
667 {
668 char *host, *pass, *user, *oper_reason;
669 struct AddressRec *arec;
670 struct ConfItem *aconf = NULL;
671 int i;
672
673 for (i = 0; i < ATABLE_SIZE; i++)
674 {
675 for (arec = atable[i]; arec; arec = arec->next)
676 {
677 if(arec->type == CONF_KILL)
678 {
679 aconf = arec->aconf;
680
681 /* its a tempkline, theyre reported elsewhere */
682 if(aconf->flags & CONF_FLAGS_TEMPORARY)
683 continue;
684
685 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
686 sendto_one_numeric(source_p, RPL_STATSKLINE,
687 form_str(RPL_STATSKLINE),
688 'K', host, user, pass,
689 oper_reason ? "|" : "",
690 oper_reason ? oper_reason : "");
691 }
692 }
693 }
694 }
695
696 static void
697 stats_klines(struct Client *source_p)
698 {
699 /* Oper only, if unopered, return ERR_NOPRIVS */
700 if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper (source_p))
701 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
702 form_str (ERR_NOPRIVILEGES));
703
704 /* If unopered, Only return matching klines */
705 else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper (source_p))
706 {
707 struct ConfItem *aconf;
708 char *host, *pass, *user, *oper_reason;
709
710 /* search for a kline */
711 if(MyConnect (source_p))
712 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
713 (struct sockaddr *)&source_p->localClient->ip,
714 CONF_KILL,
715 GET_SS_FAMILY(&source_p->localClient->ip),
716 source_p->username, NULL);
717 else
718 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_KILL,
719 0, source_p->username, NULL);
720
721 if(aconf == NULL)
722 return;
723
724 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
725
726 sendto_one_numeric(source_p, RPL_STATSKLINE, form_str(RPL_STATSKLINE),
727 aconf->flags & CONF_FLAGS_TEMPORARY ? 'k' : 'K',
728 host, user, pass, oper_reason ? "|" : "",
729 oper_reason ? oper_reason : "");
730 }
731 /* Theyre opered, or allowed to see all klines */
732 else
733 report_Klines (source_p);
734 }
735
736 static void
737 stats_messages(struct Client *source_p)
738 {
739 rb_dictionary_iter iter;
740 struct Message *msg;
741 struct alias_entry *amsg;
742
743 RB_DICTIONARY_FOREACH(msg, &iter, cmd_dict)
744 {
745 s_assert(msg->cmd != NULL);
746 sendto_one_numeric(source_p, RPL_STATSCOMMANDS,
747 form_str(RPL_STATSCOMMANDS),
748 msg->cmd, msg->count,
749 msg->bytes, msg->rcount);
750 }
751 }
752
753 static void
754 stats_dnsbl(struct Client *source_p)
755 {
756 rb_dictionary_iter iter;
757 struct BlacklistStats *stats;
758
759 if(bl_stats == NULL)
760 return;
761
762 RB_DICTIONARY_FOREACH(stats, &iter, bl_stats)
763 {
764 /* use RPL_STATSDEBUG for now -- jilles */
765 sendto_one_numeric(source_p, RPL_STATSDEBUG, "n :%d %s",
766 stats->hits, (const char *)iter.cur->key);
767 }
768 }
769
770 static void
771 stats_oper(struct Client *source_p)
772 {
773 struct oper_conf *oper_p;
774 rb_dlink_node *ptr;
775
776 if(!IsOper(source_p) && ConfigFileEntry.stats_o_oper_only)
777 {
778 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
779 form_str (ERR_NOPRIVILEGES));
780 return;
781 }
782
783 RB_DLINK_FOREACH(ptr, oper_conf_list.head)
784 {
785 oper_p = ptr->data;
786
787 sendto_one_numeric(source_p, RPL_STATSOLINE,
788 form_str(RPL_STATSOLINE),
789 oper_p->username, oper_p->host, oper_p->name,
790 IsOper(source_p) ? oper_p->privset->name : "0", "-1");
791 }
792 }
793
794 static void
795 stats_capability_walk(const char *line, void *data)
796 {
797 struct Client *client_p = data;
798
799 sendto_one_numeric(client_p, RPL_STATSDEBUG, "C :%s", line);
800 }
801
802 static void
803 stats_capability(struct Client *client_p)
804 {
805 capability_index_stats(stats_capability_walk, client_p);
806 }
807
808 static void
809 stats_privset(struct Client *source_p)
810 {
811 privilegeset_report(source_p);
812 }
813
814 /* stats_operedup()
815 *
816 * input - client pointer
817 * output - none
818 * side effects - client is shown a list of active opers
819 */
820 static void
821 stats_operedup (struct Client *source_p)
822 {
823 struct Client *target_p;
824 rb_dlink_node *oper_ptr;
825 unsigned int count = 0;
826
827 RB_DLINK_FOREACH (oper_ptr, oper_list.head)
828 {
829 target_p = oper_ptr->data;
830
831 if(IsOperInvis(target_p) && !IsOper(source_p))
832 continue;
833
834 if(target_p->user->away)
835 continue;
836
837 count++;
838
839 sendto_one_numeric(source_p, RPL_STATSDEBUG,
840 "p :%s (%s@%s)",
841 target_p->name, target_p->username,
842 target_p->host);
843 }
844
845 sendto_one_numeric(source_p, RPL_STATSDEBUG,
846 "p :%u staff members", count);
847
848 stats_p_spy (source_p);
849 }
850
851 static void
852 stats_ports (struct Client *source_p)
853 {
854 if(!IsOper (source_p) && ConfigFileEntry.stats_P_oper_only)
855 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
856 form_str (ERR_NOPRIVILEGES));
857 else
858 show_ports (source_p);
859 }
860
861 static void
862 stats_tresv(struct Client *source_p)
863 {
864 struct ConfItem *aconf;
865 rb_radixtree_iteration_state state;
866 rb_dlink_node *ptr;
867
868 RB_DLINK_FOREACH(ptr, resv_conf_list.head)
869 {
870 aconf = ptr->data;
871 if(aconf->hold)
872 sendto_one_numeric(source_p, RPL_STATSQLINE,
873 form_str(RPL_STATSQLINE),
874 'q', aconf->port, aconf->host, aconf->passwd);
875 }
876
877 RB_RADIXTREE_FOREACH(aconf, &state, resv_tree)
878 {
879 if(aconf->hold)
880 sendto_one_numeric(source_p, RPL_STATSQLINE,
881 form_str(RPL_STATSQLINE),
882 'q', aconf->port, aconf->host, aconf->passwd);
883 }
884 }
885
886
887 static void
888 stats_resv(struct Client *source_p)
889 {
890 struct ConfItem *aconf;
891 rb_radixtree_iteration_state state;
892 rb_dlink_node *ptr;
893
894 RB_DLINK_FOREACH(ptr, resv_conf_list.head)
895 {
896 aconf = ptr->data;
897 if(!aconf->hold)
898 sendto_one_numeric(source_p, RPL_STATSQLINE,
899 form_str(RPL_STATSQLINE),
900 'Q', aconf->port, aconf->host, aconf->passwd);
901 }
902
903 RB_RADIXTREE_FOREACH(aconf, &state, resv_tree)
904 {
905 if(!aconf->hold)
906 sendto_one_numeric(source_p, RPL_STATSQLINE,
907 form_str(RPL_STATSQLINE),
908 'Q', aconf->port, aconf->host, aconf->passwd);
909 }
910 }
911
912 static void
913 stats_ssld_foreach(void *data, pid_t pid, int cli_count, enum ssld_status status, const char *version)
914 {
915 struct Client *source_p = data;
916
917 sendto_one_numeric(source_p, RPL_STATSDEBUG,
918 "S :%u %c %u :%s",
919 pid,
920 status == SSLD_DEAD ? 'D' : (status == SSLD_SHUTDOWN ? 'S' : 'A'),
921 cli_count,
922 version);
923 }
924
925 static void
926 stats_ssld(struct Client *source_p)
927 {
928 ssld_foreach_info(stats_ssld_foreach, source_p);
929 }
930
931 static void
932 stats_usage (struct Client *source_p)
933 {
934 #ifndef _WIN32
935 struct rusage rus;
936 time_t secs;
937 time_t rup;
938 #ifdef hz
939 # define hzz hz
940 #else
941 # ifdef HZ
942 # define hzz HZ
943 # else
944 int hzz = 1;
945 # endif
946 #endif
947
948 if(getrusage(RUSAGE_SELF, &rus) == -1)
949 {
950 sendto_one_notice(source_p, ":Getruseage error: %s.",
951 strerror(errno));
952 return;
953 }
954 secs = rus.ru_utime.tv_sec + rus.ru_stime.tv_sec;
955 if(0 == secs)
956 secs = 1;
957
958 rup = (rb_current_time() - startup_time) * hzz;
959 if(0 == rup)
960 rup = 1;
961
962 sendto_one_numeric(source_p, RPL_STATSDEBUG,
963 "R :CPU Secs %d:%02d User %d:%02d System %d:%02d",
964 (int) (secs / 60), (int) (secs % 60),
965 (int) (rus.ru_utime.tv_sec / 60),
966 (int) (rus.ru_utime.tv_sec % 60),
967 (int) (rus.ru_stime.tv_sec / 60),
968 (int) (rus.ru_stime.tv_sec % 60));
969 sendto_one_numeric(source_p, RPL_STATSDEBUG,
970 "R :RSS %ld ShMem %ld Data %ld Stack %ld",
971 rus.ru_maxrss, (rus.ru_ixrss / rup),
972 (rus.ru_idrss / rup), (rus.ru_isrss / rup));
973 sendto_one_numeric(source_p, RPL_STATSDEBUG,
974 "R :Swaps %d Reclaims %d Faults %d",
975 (int) rus.ru_nswap, (int) rus.ru_minflt, (int) rus.ru_majflt);
976 sendto_one_numeric(source_p, RPL_STATSDEBUG,
977 "R :Block in %d out %d",
978 (int) rus.ru_inblock, (int) rus.ru_oublock);
979 sendto_one_numeric(source_p, RPL_STATSDEBUG,
980 "R :Msg Rcv %d Send %d",
981 (int) rus.ru_msgrcv, (int) rus.ru_msgsnd);
982 sendto_one_numeric(source_p, RPL_STATSDEBUG,
983 "R :Signals %d Context Vol. %d Invol %d",
984 (int) rus.ru_nsignals, (int) rus.ru_nvcsw,
985 (int) rus.ru_nivcsw);
986 #endif
987 }
988
989 static void
990 stats_tstats (struct Client *source_p)
991 {
992 struct Client *target_p;
993 struct ServerStatistics sp;
994 rb_dlink_node *ptr;
995
996 memcpy(&sp, &ServerStats, sizeof(struct ServerStatistics));
997
998 RB_DLINK_FOREACH(ptr, serv_list.head)
999 {
1000 target_p = ptr->data;
1001
1002 sp.is_sbs += target_p->localClient->sendB;
1003 sp.is_sbr += target_p->localClient->receiveB;
1004 sp.is_sti += (unsigned long long)(rb_current_time() - target_p->localClient->firsttime);
1005 sp.is_sv++;
1006 }
1007
1008 RB_DLINK_FOREACH(ptr, lclient_list.head)
1009 {
1010 target_p = ptr->data;
1011
1012 sp.is_cbs += target_p->localClient->sendB;
1013 sp.is_cbr += target_p->localClient->receiveB;
1014 sp.is_cti += (unsigned long long)(rb_current_time() - target_p->localClient->firsttime);
1015 sp.is_cl++;
1016 }
1017
1018 RB_DLINK_FOREACH(ptr, unknown_list.head)
1019 {
1020 sp.is_ni++;
1021 }
1022
1023 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1024 "T :accepts %u refused %u", sp.is_ac, sp.is_ref);
1025 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1026 "T :rejected %u delaying %lu",
1027 sp.is_rej, delay_exit_length());
1028 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1029 "T :throttled refused %u throttle list size %lu", sp.is_thr, throttle_size());
1030 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1031 "T :nicks being delayed %lu",
1032 get_nd_count());
1033 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1034 "T :unknown commands %u prefixes %u",
1035 sp.is_unco, sp.is_unpf);
1036 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1037 "T :nick collisions %u saves %u unknown closes %u",
1038 sp.is_kill, sp.is_save, sp.is_ni);
1039 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1040 "T :wrong direction %u empty %u",
1041 sp.is_wrdi, sp.is_empt);
1042 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1043 "T :numerics seen %u", sp.is_num);
1044 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1045 "T :tgchange blocked msgs %u restricted addrs %lu",
1046 sp.is_tgch, rb_dlink_list_length(&tgchange_list));
1047 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1048 "T :ratelimit blocked commands %u", sp.is_rl);
1049 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1050 "T :auth successes %u fails %u",
1051 sp.is_asuc, sp.is_abad);
1052 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1053 "T :sasl successes %u fails %u",
1054 sp.is_ssuc, sp.is_sbad);
1055 sendto_one_numeric(source_p, RPL_STATSDEBUG, "T :Client Server");
1056 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1057 "T :connected %u %u", sp.is_cl, sp.is_sv);
1058 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1059 "T :bytes sent %lluK %lluK",
1060 sp.is_cbs / 1024,
1061 sp.is_sbs / 1024);
1062 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1063 "T :bytes recv %lluK %lluK",
1064 sp.is_cbr / 1024,
1065 sp.is_sbr / 1024);
1066 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1067 "T :time connected %llu %llu",
1068 sp.is_cti, sp.is_sti);
1069 }
1070
1071 static void
1072 stats_uptime (struct Client *source_p)
1073 {
1074 time_t now;
1075
1076 now = rb_current_time() - startup_time;
1077 sendto_one_numeric(source_p, RPL_STATSUPTIME,
1078 form_str (RPL_STATSUPTIME),
1079 (int)(now / 86400), (int)((now / 3600) % 24),
1080 (int)((now / 60) % 60), (int)(now % 60));
1081 sendto_one_numeric(source_p, RPL_STATSCONN,
1082 form_str (RPL_STATSCONN),
1083 MaxConnectionCount, MaxClientCount,
1084 Count.totalrestartcount);
1085 }
1086
1087 struct shared_flags
1088 {
1089 int flag;
1090 char letter;
1091 };
1092 static struct shared_flags shared_flagtable[] =
1093 {
1094 { SHARED_PKLINE, 'K' },
1095 { SHARED_TKLINE, 'k' },
1096 { SHARED_UNKLINE, 'U' },
1097 { SHARED_PXLINE, 'X' },
1098 { SHARED_TXLINE, 'x' },
1099 { SHARED_UNXLINE, 'Y' },
1100 { SHARED_PRESV, 'Q' },
1101 { SHARED_TRESV, 'q' },
1102 { SHARED_UNRESV, 'R' },
1103 { SHARED_LOCOPS, 'L' },
1104 { SHARED_REHASH, 'H' },
1105 { SHARED_TDLINE, 'd' },
1106 { SHARED_PDLINE, 'D' },
1107 { SHARED_UNDLINE, 'E' },
1108 { SHARED_GRANT, 'G' },
1109 { SHARED_DIE, 'I' },
1110 { 0, '\0'}
1111 };
1112
1113
1114 static void
1115 stats_shared (struct Client *source_p)
1116 {
1117 struct remote_conf *shared_p;
1118 rb_dlink_node *ptr;
1119 char buf[sizeof(shared_flagtable)/sizeof(shared_flagtable[0])];
1120 char *p;
1121 int i;
1122
1123 RB_DLINK_FOREACH(ptr, shared_conf_list.head)
1124 {
1125 shared_p = ptr->data;
1126
1127 p = buf;
1128
1129 *p++ = 'c';
1130
1131 for(i = 0; shared_flagtable[i].flag != 0; i++)
1132 {
1133 if(shared_p->flags & shared_flagtable[i].flag)
1134 *p++ = shared_flagtable[i].letter;
1135 }
1136
1137 *p = '\0';
1138
1139 sendto_one_numeric(source_p, RPL_STATSULINE,
1140 form_str(RPL_STATSULINE),
1141 shared_p->server, shared_p->username,
1142 shared_p->host, buf);
1143 }
1144
1145 RB_DLINK_FOREACH(ptr, cluster_conf_list.head)
1146 {
1147 shared_p = ptr->data;
1148
1149 p = buf;
1150
1151 *p++ = 'C';
1152
1153 for(i = 0; shared_flagtable[i].flag != 0; i++)
1154 {
1155 if(shared_p->flags & shared_flagtable[i].flag)
1156 *p++ = shared_flagtable[i].letter;
1157 }
1158
1159 *p = '\0';
1160
1161 sendto_one_numeric(source_p, RPL_STATSULINE,
1162 form_str(RPL_STATSULINE),
1163 shared_p->server, "*", "*", buf);
1164 }
1165 }
1166
1167 /* stats_servers()
1168 *
1169 * input - client pointer
1170 * output - none
1171 * side effects - client is shown lists of who connected servers
1172 */
1173 static void
1174 stats_servers (struct Client *source_p)
1175 {
1176 struct Client *target_p;
1177 rb_dlink_node *ptr;
1178 time_t seconds;
1179 int days, hours, minutes;
1180 int j = 0;
1181
1182 if(ConfigServerHide.flatten_links && !IsOper(source_p) &&
1183 !IsExemptShide(source_p))
1184 {
1185 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1186 form_str (ERR_NOPRIVILEGES));
1187 return;
1188 }
1189
1190 RB_DLINK_FOREACH (ptr, serv_list.head)
1191 {
1192 target_p = ptr->data;
1193
1194 j++;
1195 seconds = rb_current_time() - target_p->localClient->firsttime;
1196
1197 days = (int) (seconds / 86400);
1198 seconds %= 86400;
1199 hours = (int) (seconds / 3600);
1200 seconds %= 3600;
1201 minutes = (int) (seconds / 60);
1202 seconds %= 60;
1203
1204 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1205 "V :%s (%s!*@*) Idle: %d SendQ: %d "
1206 "Connected: %d day%s, %d:%02d:%02d",
1207 target_p->name,
1208 (target_p->serv->by[0] ? target_p->serv->by : "Remote."),
1209 (int) (rb_current_time() - target_p->localClient->lasttime),
1210 (int) rb_linebuf_len (&target_p->localClient->buf_sendq),
1211 days, (days == 1) ? "" : "s", hours, minutes,
1212 (int) seconds);
1213 }
1214
1215 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1216 "V :%d Server(s)", j);
1217 }
1218
1219 static void
1220 stats_tgecos(struct Client *source_p)
1221 {
1222 struct ConfItem *aconf;
1223 rb_dlink_node *ptr;
1224
1225 RB_DLINK_FOREACH(ptr, xline_conf_list.head)
1226 {
1227 aconf = ptr->data;
1228
1229 if(aconf->hold)
1230 sendto_one_numeric(source_p, RPL_STATSXLINE,
1231 form_str(RPL_STATSXLINE),
1232 'x', aconf->port, aconf->host,
1233 aconf->passwd);
1234 }
1235 }
1236
1237 static void
1238 stats_gecos(struct Client *source_p)
1239 {
1240 struct ConfItem *aconf;
1241 rb_dlink_node *ptr;
1242
1243 RB_DLINK_FOREACH(ptr, xline_conf_list.head)
1244 {
1245 aconf = ptr->data;
1246
1247 if(!aconf->hold)
1248 sendto_one_numeric(source_p, RPL_STATSXLINE,
1249 form_str(RPL_STATSXLINE),
1250 'X', aconf->port, aconf->host,
1251 aconf->passwd);
1252 }
1253 }
1254
1255 static void
1256 stats_class(struct Client *source_p)
1257 {
1258 if(ConfigFileEntry.stats_y_oper_only && !IsOper(source_p))
1259 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1260 form_str (ERR_NOPRIVILEGES));
1261 else
1262 report_classes(source_p);
1263 }
1264
1265 static void
1266 stats_memory (struct Client *source_p)
1267 {
1268 struct Client *target_p;
1269 struct Channel *chptr;
1270 rb_dlink_node *rb_dlink;
1271 rb_dlink_node *ptr;
1272 int channel_count = 0;
1273 int local_client_conf_count = 0; /* local client conf links */
1274 int users_counted = 0; /* user structs */
1275
1276 int channel_users = 0;
1277 int channel_invites = 0;
1278 int channel_bans = 0;
1279 int channel_except = 0;
1280 int channel_invex = 0;
1281 int channel_quiets = 0;
1282
1283 int class_count = 0; /* classes */
1284 int conf_count = 0; /* conf lines */
1285 int users_invited_count = 0; /* users invited */
1286 int user_channels = 0; /* users in channels */
1287 int aways_counted = 0;
1288 size_t number_servers_cached; /* number of servers cached by scache */
1289
1290 size_t channel_memory = 0;
1291 size_t channel_ban_memory = 0;
1292 size_t channel_except_memory = 0;
1293 size_t channel_invex_memory = 0;
1294 size_t channel_quiet_memory = 0;
1295
1296 size_t away_memory = 0; /* memory used by aways */
1297 size_t ww = 0; /* whowas array count */
1298 size_t wwm = 0; /* whowas array memory used */
1299 size_t conf_memory = 0; /* memory used by conf lines */
1300 size_t mem_servers_cached; /* memory used by scache */
1301
1302 size_t linebuf_count = 0;
1303 size_t linebuf_memory_used = 0;
1304
1305 size_t total_channel_memory = 0;
1306 size_t totww = 0;
1307
1308 size_t local_client_count = 0;
1309 size_t local_client_memory_used = 0;
1310
1311 size_t remote_client_count = 0;
1312 size_t remote_client_memory_used = 0;
1313
1314 size_t total_memory = 0;
1315
1316 whowas_memory_usage(&ww, &wwm);
1317
1318 RB_DLINK_FOREACH(ptr, global_client_list.head)
1319 {
1320 target_p = ptr->data;
1321 if(MyConnect(target_p))
1322 {
1323 local_client_conf_count++;
1324 }
1325
1326 if(target_p->user)
1327 {
1328 users_counted++;
1329 users_invited_count += rb_dlink_list_length(&target_p->user->invited);
1330 user_channels += rb_dlink_list_length(&target_p->user->channel);
1331 if(target_p->user->away)
1332 {
1333 aways_counted++;
1334 away_memory += (strlen(target_p->user->away) + 1);
1335 }
1336 }
1337 }
1338
1339 /* Count up all channels, ban lists, except lists, Invex lists */
1340 RB_DLINK_FOREACH(ptr, global_channel_list.head)
1341 {
1342 chptr = ptr->data;
1343 channel_count++;
1344 channel_memory += (strlen(chptr->chname) + sizeof(struct Channel));
1345
1346 channel_users += rb_dlink_list_length(&chptr->members);
1347 channel_invites += rb_dlink_list_length(&chptr->invites);
1348
1349 RB_DLINK_FOREACH(rb_dlink, chptr->banlist.head)
1350 {
1351 channel_bans++;
1352
1353 channel_ban_memory += sizeof(rb_dlink_node) + sizeof(struct Ban);
1354 }
1355
1356 RB_DLINK_FOREACH(rb_dlink, chptr->exceptlist.head)
1357 {
1358 channel_except++;
1359
1360 channel_except_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1361 }
1362
1363 RB_DLINK_FOREACH(rb_dlink, chptr->invexlist.head)
1364 {
1365 channel_invex++;
1366
1367 channel_invex_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1368 }
1369
1370 RB_DLINK_FOREACH(rb_dlink, chptr->quietlist.head)
1371 {
1372 channel_quiets++;
1373
1374 channel_quiet_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1375 }
1376 }
1377
1378 /* count up all classes */
1379
1380 class_count = rb_dlink_list_length(&class_list) + 1;
1381
1382 rb_count_rb_linebuf_memory(&linebuf_count, &linebuf_memory_used);
1383
1384 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1385 "z :Users %u(%lu) Invites %u(%lu)",
1386 users_counted,
1387 (unsigned long) users_counted * sizeof(struct User),
1388 users_invited_count,
1389 (unsigned long) users_invited_count * sizeof(rb_dlink_node));
1390
1391 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1392 "z :User channels %u(%lu) Aways %u(%d)",
1393 user_channels,
1394 (unsigned long) user_channels * sizeof(rb_dlink_node),
1395 aways_counted, (int) away_memory);
1396
1397 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1398 "z :Attached confs %u(%lu)",
1399 local_client_conf_count,
1400 (unsigned long) local_client_conf_count * sizeof(rb_dlink_node));
1401
1402 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1403 "z :Conflines %u(%d)", conf_count, (int) conf_memory);
1404
1405 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1406 "z :Classes %u(%lu)",
1407 class_count,
1408 (unsigned long) class_count * sizeof(struct Class));
1409
1410 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1411 "z :Channels %u(%d)",
1412 channel_count, (int) channel_memory);
1413
1414 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1415 "z :Bans %u(%d) Exceptions %u(%d) Invex %u(%d) Quiets %u(%d)",
1416 channel_bans, (int) channel_ban_memory,
1417 channel_except, (int) channel_except_memory,
1418 channel_invex, (int) channel_invex_memory,
1419 channel_quiets, (int) channel_quiet_memory);
1420
1421 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1422 "z :Channel members %u(%lu) invite %u(%lu)",
1423 channel_users,
1424 (unsigned long) channel_users * sizeof(rb_dlink_node),
1425 channel_invites,
1426 (unsigned long) channel_invites * sizeof(rb_dlink_node));
1427
1428 total_channel_memory = channel_memory +
1429 channel_ban_memory +
1430 channel_users * sizeof(rb_dlink_node) + channel_invites * sizeof(rb_dlink_node);
1431
1432 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1433 "z :Whowas array %ld(%ld)",
1434 (long)ww, (long)wwm);
1435
1436 totww = wwm;
1437
1438 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1439 "z :Hash: client %u(%ld) chan %u(%ld)",
1440 U_MAX, (long)(U_MAX * sizeof(rb_dlink_list)),
1441 CH_MAX, (long)(CH_MAX * sizeof(rb_dlink_list)));
1442
1443 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1444 "z :linebuf %ld(%ld)",
1445 (long)linebuf_count, (long)linebuf_memory_used);
1446
1447 count_scache(&number_servers_cached, &mem_servers_cached);
1448
1449 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1450 "z :scache %ld(%ld)",
1451 (long)number_servers_cached, (long)mem_servers_cached);
1452
1453 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1454 "z :hostname hash %d(%ld)",
1455 HOST_MAX, (long)HOST_MAX * sizeof(rb_dlink_list));
1456
1457 total_memory = totww + total_channel_memory + conf_memory +
1458 class_count * sizeof(struct Class);
1459
1460 total_memory += mem_servers_cached;
1461 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1462 "z :Total: whowas %d channel %d conf %d",
1463 (int) totww, (int) total_channel_memory,
1464 (int) conf_memory);
1465
1466 count_local_client_memory(&local_client_count, &local_client_memory_used);
1467 total_memory += local_client_memory_used;
1468
1469 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1470 "z :Local client Memory in use: %ld(%ld)",
1471 (long)local_client_count, (long)local_client_memory_used);
1472
1473
1474 count_remote_client_memory(&remote_client_count, &remote_client_memory_used);
1475 total_memory += remote_client_memory_used;
1476
1477 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1478 "z :Remote client Memory in use: %ld(%ld)",
1479 (long)remote_client_count,
1480 (long)remote_client_memory_used);
1481 }
1482
1483 static void
1484 stats_ziplinks (struct Client *source_p)
1485 {
1486 rb_dlink_node *ptr;
1487 struct Client *target_p;
1488 struct ZipStats *zipstats;
1489 int sent_data = 0;
1490 char buf[128], buf1[128];
1491 RB_DLINK_FOREACH (ptr, serv_list.head)
1492 {
1493 target_p = ptr->data;
1494 if(IsCapable (target_p, CAP_ZIP))
1495 {
1496 zipstats = target_p->localClient->zipstats;
1497 sprintf(buf, "%.2f%%", zipstats->out_ratio);
1498 sprintf(buf1, "%.2f%%", zipstats->in_ratio);
1499 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1500 "Z :ZipLinks stats for %s send[%s compression "
1501 "(%llu kB data/%llu kB wire)] recv[%s compression "
1502 "(%llu kB data/%llu kB wire)]",
1503 target_p->name,
1504 buf, zipstats->out >> 10,
1505 zipstats->out_wire >> 10, buf1,
1506 zipstats->in >> 10, zipstats->in_wire >> 10);
1507 sent_data++;
1508 }
1509 }
1510
1511 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1512 "Z :%u ziplink(s)", sent_data);
1513 }
1514
1515 static void
1516 stats_servlinks (struct Client *source_p)
1517 {
1518 static char Sformat[] = ":%s %d %s %s %u %u %u %u %u :%u %u %s";
1519 long uptime, sendK, receiveK;
1520 struct Client *target_p;
1521 rb_dlink_node *ptr;
1522 int j = 0;
1523 char buf[128];
1524
1525 if(ConfigServerHide.flatten_links && !IsOper (source_p) &&
1526 !IsExemptShide(source_p))
1527 {
1528 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1529 form_str (ERR_NOPRIVILEGES));
1530 return;
1531 }
1532
1533 sendK = receiveK = 0;
1534
1535 RB_DLINK_FOREACH (ptr, serv_list.head)
1536 {
1537 target_p = ptr->data;
1538
1539 j++;
1540 sendK += target_p->localClient->sendK;
1541 receiveK += target_p->localClient->receiveK;
1542
1543 sendto_one(source_p, Sformat,
1544 get_id(&me, source_p), RPL_STATSLINKINFO, get_id(source_p, source_p),
1545 target_p->name,
1546 (int) rb_linebuf_len (&target_p->localClient->buf_sendq),
1547 (int) target_p->localClient->sendM,
1548 (int) target_p->localClient->sendK,
1549 (int) target_p->localClient->receiveM,
1550 (int) target_p->localClient->receiveK,
1551 rb_current_time() - target_p->localClient->firsttime,
1552 (rb_current_time() > target_p->localClient->lasttime) ?
1553 (rb_current_time() - target_p->localClient->lasttime) : 0,
1554 IsOper (source_p) ? show_capabilities (target_p) : "TS");
1555 }
1556
1557 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1558 "? :%u total server(s)", j);
1559
1560 snprintf(buf, sizeof buf, "%7.2f", _GMKv ((sendK)));
1561 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1562 "? :Sent total : %s %s",
1563 buf, _GMKs (sendK));
1564 snprintf(buf, sizeof buf, "%7.2f", _GMKv ((receiveK)));
1565 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1566 "? :Recv total : %s %s",
1567 buf, _GMKs (receiveK));
1568
1569 uptime = (rb_current_time() - startup_time);
1570 snprintf(buf, sizeof buf, "%7.2f %s (%4.1f K/s)",
1571 _GMKv (me.localClient->sendK),
1572 _GMKs (me.localClient->sendK),
1573 (float) ((float) me.localClient->sendK / (float) uptime));
1574 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :Server send: %s", buf);
1575 snprintf(buf, sizeof buf, "%7.2f %s (%4.1f K/s)",
1576 _GMKv (me.localClient->receiveK),
1577 _GMKs (me.localClient->receiveK),
1578 (float) ((float) me.localClient->receiveK / (float) uptime));
1579 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :Server recv: %s", buf);
1580 }
1581
1582 static inline bool
1583 stats_l_should_show_oper(struct Client *target_p)
1584 {
1585 return (!IsOperInvis(target_p));
1586 }
1587
1588 static void
1589 stats_ltrace(struct Client *source_p, int parc, const char *parv[])
1590 {
1591 bool doall = false;
1592 bool wilds = false;
1593 const char *name;
1594 char statchar = parv[1][0];
1595
1596 /* this is def targeted at us somehow.. */
1597 if(parc > 2 && !EmptyString(parv[2]))
1598 {
1599 /* directed at us generically? */
1600 if(match(parv[2], me.name) ||
1601 (!MyClient(source_p) && !irccmp(parv[2], me.id)))
1602 {
1603 name = me.name;
1604 doall = true;
1605 }
1606 else
1607 {
1608 name = parv[2];
1609 wilds = strchr(name, '*') || strchr(name, '?');
1610 }
1611
1612 /* must be directed at a specific person thats not us */
1613 if(!doall && !wilds)
1614 {
1615 struct Client *target_p;
1616
1617 if(MyClient(source_p))
1618 target_p = find_named_person(name);
1619 else
1620 target_p = find_person(name);
1621
1622 if(target_p != NULL)
1623 {
1624 stats_spy(source_p, statchar, target_p->name);
1625 stats_l_client(source_p, target_p, statchar);
1626 }
1627 else
1628 sendto_one_numeric(source_p, ERR_NOSUCHSERVER,
1629 form_str(ERR_NOSUCHSERVER),
1630 name);
1631
1632 return;
1633 }
1634 }
1635 else
1636 {
1637 name = me.name;
1638 doall = true;
1639 }
1640
1641 stats_spy(source_p, statchar, name);
1642
1643 if(doall)
1644 {
1645 /* local opers get everyone */
1646 if(MyOper(source_p))
1647 {
1648 stats_l_list(source_p, name, doall, wilds, &unknown_list, statchar, NULL);
1649 stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar, NULL);
1650 }
1651 else
1652 {
1653 /* they still need themselves if theyre local.. */
1654 if(MyClient(source_p))
1655 stats_l_client(source_p, source_p, statchar);
1656
1657 stats_l_list(source_p, name, doall, wilds, &local_oper_list, statchar, stats_l_should_show_oper);
1658 }
1659
1660 if (!ConfigServerHide.flatten_links || IsOper(source_p) ||
1661 IsExemptShide(source_p))
1662 stats_l_list(source_p, name, doall, wilds, &serv_list, statchar, NULL);
1663
1664 return;
1665 }
1666
1667 /* ok, at this point theyre looking for a specific client whos on
1668 * our server.. but it contains a wildcard. --fl
1669 */
1670 stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar, NULL);
1671
1672 return;
1673 }
1674
1675 static void
1676 stats_l_list(struct Client *source_p, const char *name, bool doall, bool wilds,
1677 rb_dlink_list * list, char statchar, bool (*check_fn)(struct Client *target_p))
1678 {
1679 rb_dlink_node *ptr;
1680 struct Client *target_p;
1681
1682 /* send information about connections which match. note, we
1683 * dont need tests for IsInvisible(), because non-opers will
1684 * never get here for normal clients --fl
1685 */
1686 RB_DLINK_FOREACH(ptr, list->head)
1687 {
1688 target_p = ptr->data;
1689
1690 if(!doall && wilds && !match(name, target_p->name))
1691 continue;
1692
1693 if (check_fn == NULL || check_fn(target_p))
1694 stats_l_client(source_p, target_p, statchar);
1695 }
1696 }
1697
1698 void
1699 stats_l_client(struct Client *source_p, struct Client *target_p,
1700 char statchar)
1701 {
1702 if(IsAnyServer(target_p))
1703 {
1704 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1705 target_p->name,
1706 (int) rb_linebuf_len(&target_p->localClient->buf_sendq),
1707 (int) target_p->localClient->sendM,
1708 (int) target_p->localClient->sendK,
1709 (int) target_p->localClient->receiveM,
1710 (int) target_p->localClient->receiveK,
1711 rb_current_time() - target_p->localClient->firsttime,
1712 (rb_current_time() > target_p->localClient->lasttime) ?
1713 (rb_current_time() - target_p->localClient->lasttime) : 0,
1714 IsOper(source_p) ? show_capabilities(target_p) : "-");
1715 }
1716
1717 else
1718 {
1719 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1720 show_ip(source_p, target_p) ?
1721 (IsUpper(statchar) ?
1722 get_client_name(target_p, SHOW_IP) :
1723 get_client_name(target_p, HIDE_IP)) :
1724 get_client_name(target_p, MASK_IP),
1725 (int) rb_linebuf_len(&target_p->localClient->buf_sendq),
1726 (int) target_p->localClient->sendM,
1727 (int) target_p->localClient->sendK,
1728 (int) target_p->localClient->receiveM,
1729 (int) target_p->localClient->receiveK,
1730 rb_current_time() - target_p->localClient->firsttime,
1731 (rb_current_time() > target_p->localClient->lasttime) ?
1732 (rb_current_time() - target_p->localClient->lasttime) : 0,
1733 "-");
1734 }
1735 }
1736
1737 static void
1738 rb_dump_fd_callback(int fd, const char *desc, void *data)
1739 {
1740 struct Client *source_p = data;
1741 sendto_one_numeric(source_p, RPL_STATSDEBUG, "F :fd %-3d desc '%s'", fd, desc);
1742 }
1743
1744 static void
1745 stats_comm(struct Client *source_p)
1746 {
1747 rb_dump_fd(rb_dump_fd_callback, source_p);
1748 }
1749
1750 /*
1751 * stats_spy
1752 *
1753 * inputs - pointer to client doing the /stats
1754 * - char letter they are doing /stats on
1755 * output - none
1756 * side effects -
1757 * This little helper function reports to opers if configured.
1758 */
1759 static int
1760 stats_spy(struct Client *source_p, char statchar, const char *name)
1761 {
1762 hook_data_int data;
1763
1764 data.client = source_p;
1765 data.arg1 = name;
1766 data.arg2 = (int) statchar;
1767 data.result = 0;
1768
1769 call_hook(doing_stats_hook, &data);
1770
1771 return data.result;
1772 }
1773
1774 /* stats_p_spy()
1775 *
1776 * input - pointer to client doing stats
1777 * ouput -
1778 * side effects - call hook doing_stats_p
1779 */
1780 static void
1781 stats_p_spy (struct Client *source_p)
1782 {
1783 hook_data data;
1784
1785 data.client = source_p;
1786 data.arg1 = data.arg2 = NULL;
1787
1788 call_hook(doing_stats_p_hook, &data);
1789 }
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