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