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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
22 * USA
23 *
24 * $Id: m_stats.c 26316 2008-12-16 19:28:23Z androsyn $
25 */
26
27 #include "stdinc.h"
28 #include "struct.h"
29 #include "ratbox_lib.h"
30 #include "class.h" /* report_classes */
31 #include "client.h" /* Client */
32 #include "channel.h"
33 #include "match.h"
34 #include "ircd.h" /* me */
35 #include "listener.h" /* show_ports */
36 #include "s_gline.h"
37 #include "hostmask.h" /* report_mtrie_conf_links */
38 #include "numeric.h" /* ERR_xxx */
39 #include "send.h" /* sendto_one */
40 #include "s_conf.h" /* ConfItem */
41 #include "s_serv.h" /* hunt_server */
42 #include "s_stats.h" /* tstats */
43 #include "s_user.h" /* show_opers */
44 #include "parse.h"
45 #include "hook.h"
46 #include "modules.h"
47 #include "s_newconf.h"
48 #include "hash.h"
49 #include "dns.h"
50 #include "reject.h"
51 #include "whowas.h"
52 #include "scache.h"
53 #include "s_log.h"
54
55 static int m_stats(struct Client *, struct Client *, int, const char **);
56
57 struct Message stats_msgtab = {
58 "STATS", 0, 0, 0, MFLG_SLOW,
59 {mg_unreg, {m_stats, 2}, {m_stats, 3}, mg_ignore, mg_ignore, {m_stats, 2}}
60 };
61
62 int doing_stats_hook;
63 int doing_stats_p_hook;
64
65 mapi_clist_av1 stats_clist[] = { &stats_msgtab, NULL };
66
67 mapi_hlist_av1 stats_hlist[] = {
68 {"doing_stats", &doing_stats_hook},
69 {"doing_stats_p", &doing_stats_p_hook},
70 {NULL, NULL}
71 };
72
73 DECLARE_MODULE_AV1(stats, NULL, NULL, stats_clist, stats_hlist, NULL, "$Revision: 26316 $");
74
75
76 static void stats_l_list(struct Client *s, const char *, int, int, rb_dlink_list *, char);
77 static void stats_l_client(struct Client *source_p, struct Client *target_p, char statchar);
78
79 static void stats_spy(struct Client *, char, const char *);
80 static void stats_p_spy(struct Client *);
81
82 /* Heres our struct for the stats table */
83 struct StatsStruct
84 {
85 char letter;
86 void (*handler) ();
87 int need_oper;
88 int need_admin;
89 };
90
91 static void stats_dns_servers(struct Client *);
92 static void stats_delay(struct Client *);
93 static void stats_hash(struct Client *);
94 static void stats_connect(struct Client *);
95 static void stats_tdeny(struct Client *);
96 static void stats_deny(struct Client *);
97 static void stats_exempt(struct Client *);
98 static void stats_events(struct Client *);
99 static void stats_glines(struct Client *);
100 static void stats_pending_glines(struct Client *);
101 static void stats_hubleaf(struct Client *);
102 static void stats_auth(struct Client *);
103 static void stats_tklines(struct Client *);
104 static void stats_klines(struct Client *);
105 static void stats_messages(struct Client *);
106 static void stats_oper(struct Client *);
107 static void stats_operedup(struct Client *);
108 static void stats_ports(struct Client *);
109 static void stats_tresv(struct Client *);
110 static void stats_resv(struct Client *);
111 static void stats_usage(struct Client *);
112 static void stats_tstats(struct Client *);
113 static void stats_uptime(struct Client *);
114 static void stats_shared(struct Client *);
115 static void stats_servers(struct Client *);
116 static void stats_tgecos(struct Client *);
117 static void stats_gecos(struct Client *);
118 static void stats_class(struct Client *);
119 static void stats_memory(struct Client *);
120 static void stats_servlinks(struct Client *);
121 static void stats_ltrace(struct Client *, int, const char **);
122 static void stats_ziplinks(struct Client *);
123 static void stats_comm(struct Client *);
124 /* This table contains the possible stats items, in order:
125 * stats letter, function to call, operonly? adminonly?
126 * case only matters in the stats letter column.. -- fl_
127 */
128 static struct StatsStruct stats_cmd_table[] = {
129 /* letter function need_oper need_admin */
130 {'a', stats_dns_servers, 1, 1,},
131 {'A', stats_dns_servers, 1, 1,},
132 {'b', stats_delay, 1, 1,},
133 {'B', stats_hash, 1, 1,},
134 {'c', stats_connect, 0, 0,},
135 {'C', stats_connect, 0, 0,},
136 {'d', stats_tdeny, 1, 0,},
137 {'D', stats_deny, 1, 0,},
138 {'e', stats_exempt, 1, 0,},
139 {'E', stats_events, 1, 1,},
140 {'f', stats_comm, 1, 1,},
141 {'F', stats_comm, 1, 1,},
142 {'g', stats_pending_glines, 1, 0,},
143 {'G', stats_glines, 1, 0,},
144 {'h', stats_hubleaf, 0, 0,},
145 {'H', stats_hubleaf, 0, 0,},
146 {'i', stats_auth, 0, 0,},
147 {'I', stats_auth, 0, 0,},
148 {'k', stats_tklines, 0, 0,},
149 {'K', stats_klines, 0, 0,},
150 {'l', stats_ltrace, 0, 0,},
151 {'L', stats_ltrace, 0, 0,},
152 {'m', stats_messages, 0, 0,},
153 {'M', stats_messages, 0, 0,},
154 {'o', stats_oper, 0, 0,},
155 {'O', stats_oper, 0, 0,},
156 {'p', stats_operedup, 0, 0,},
157 {'P', stats_ports, 0, 0,},
158 {'q', stats_tresv, 1, 0,},
159 {'Q', stats_resv, 1, 0,},
160 {'r', stats_usage, 1, 0,},
161 {'R', stats_usage, 1, 0,},
162 {'t', stats_tstats, 1, 0,},
163 {'T', stats_tstats, 1, 0,},
164 {'u', stats_uptime, 0, 0,},
165 {'U', stats_shared, 1, 0,},
166 {'v', stats_servers, 0, 0,},
167 {'V', stats_servers, 0, 0,},
168 {'x', stats_tgecos, 1, 0,},
169 {'X', stats_gecos, 1, 0,},
170 {'y', stats_class, 0, 0,},
171 {'Y', stats_class, 0, 0,},
172 {'z', stats_memory, 1, 0,},
173 {'Z', stats_ziplinks, 1, 0,},
174 {'?', stats_servlinks, 0, 0,},
175 {(char)0, (void (*)())0, 0, 0,}
176 };
177
178 /*
179 * m_stats by fl_
180 * parv[0] = sender prefix
181 * parv[1] = stat letter/command
182 * parv[2] = (if present) server/mask in stats L, or target
183 *
184 * This will search the tables for the appropriate stats letter,
185 * if found execute it.
186 */
187 static int
m_stats(struct Client * client_p,struct Client * source_p,int parc,const char * parv[])188 m_stats(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
189 {
190 static time_t last_used = 0;
191 int i;
192 char statchar;
193
194 statchar = parv[1][0];
195
196 if(MyClient(source_p) && !IsOper(source_p))
197 {
198 /* Check the user is actually allowed to do /stats, and isnt flooding */
199 if((last_used + ConfigFileEntry.pace_wait) > rb_current_time())
200 {
201 /* safe enough to give this on a local connect only */
202 sendto_one(source_p, form_str(RPL_LOAD2HI),
203 me.name, source_p->name, "STATS");
204 sendto_one_numeric(source_p, RPL_ENDOFSTATS,
205 form_str(RPL_ENDOFSTATS), statchar);
206 return 0;
207 }
208 else
209 last_used = rb_current_time();
210 }
211
212 if(hunt_server(client_p, source_p, ":%s STATS %s :%s", 2, parc, parv) != HUNTED_ISME)
213 return 0;
214
215 if((statchar != 'L') && (statchar != 'l'))
216 stats_spy(source_p, statchar, NULL);
217
218 for(i = 0; stats_cmd_table[i].handler; i++)
219 {
220 if(stats_cmd_table[i].letter == statchar)
221 {
222 /* The stats table says what privs are needed, so check --fl_ */
223 /* Called for remote clients and for local opers, so check need_admin
224 * and need_oper
225 */
226 if((stats_cmd_table[i].need_admin && !IsOperAdmin(source_p)) ||
227 (stats_cmd_table[i].need_oper && !IsOper(source_p)))
228 {
229 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
230 form_str(ERR_NOPRIVILEGES));
231 break;
232 }
233 SetCork(source_p);
234 /* Blah, stats L needs the parameters, none of the others do.. */
235 if(statchar == 'L' || statchar == 'l')
236 stats_cmd_table[i].handler(source_p, parc, parv);
237 else
238 stats_cmd_table[i].handler(source_p);
239 ClearCork(source_p);
240
241 }
242 }
243
244 /* Send the end of stats notice */
245 sendto_one_numeric(source_p, RPL_ENDOFSTATS, form_str(RPL_ENDOFSTATS), statchar);
246
247 return 0;
248 }
249
250 static void
stats_dns_servers(struct Client * source_p)251 stats_dns_servers(struct Client *source_p)
252 {
253 report_dns_servers(source_p);
254 }
255
256 static void
stats_delay(struct Client * source_p)257 stats_delay(struct Client *source_p)
258 {
259 struct nd_entry *nd;
260 rb_dlink_node *ptr;
261 int i;
262
263 HASH_WALK(i, U_MAX, ptr, ndTable)
264 {
265 nd = ptr->data;
266 sendto_one_notice(source_p, "Delaying: %s for %ld", nd->name, (long)nd->expire);
267 }
268 HASH_WALK_END}
269
270 static void
stats_hash(struct Client * source_p)271 stats_hash(struct Client *source_p)
272 {
273 hash_stats(source_p);
274 }
275
276 static void
stats_connect(struct Client * source_p)277 stats_connect(struct Client *source_p)
278 {
279 static char buf[5];
280 struct server_conf *server_p;
281 char *s;
282 rb_dlink_node *ptr;
283
284 if((ConfigFileEntry.stats_c_oper_only ||
285 (ConfigServerHide.flatten_links && !IsExemptShide(source_p))) && !IsOper(source_p))
286 {
287 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
288 return;
289 }
290
291 RB_DLINK_FOREACH(ptr, server_conf_list.head)
292 {
293 server_p = ptr->data;
294
295 if(ServerConfIllegal(server_p))
296 continue;
297
298 buf[0] = '\0';
299 s = buf;
300
301 if(IsOper(source_p))
302 {
303 if(ServerConfAutoconn(server_p))
304 *s++ = 'A';
305 if(ServerConfSSL(server_p))
306 *s++ = 'S';
307 if(ServerConfTb(server_p))
308 *s++ = 'T';
309 if(ServerConfCompressed(server_p))
310 *s++ = 'Z';
311 }
312
313 if(!buf[0])
314 *s++ = '*';
315
316 *s = '\0';
317
318 sendto_one_numeric(source_p, RPL_STATSCLINE,
319 form_str(RPL_STATSCLINE),
320 "*@127.0.0.1", buf, server_p->name,
321 server_p->port, server_p->class_name);
322 }
323 }
324
325 /* stats_tdeny()
326 *
327 * input - client to report to
328 * output - none
329 * side effects - client is given temp dline list.
330 */
331 static void
stats_tdeny(struct Client * source_p)332 stats_tdeny(struct Client *source_p)
333 {
334 report_tdlines(source_p);
335 }
336
337 /* stats_deny()
338 *
339 * input - client to report to
340 * output - none
341 * side effects - client is given dline list.
342 */
343 static void
stats_deny(struct Client * source_p)344 stats_deny(struct Client *source_p)
345 {
346 report_dlines(source_p);
347 }
348
349
350 /* stats_exempt()
351 *
352 * input - client to report to
353 * output - none
354 * side effects - client is given list of exempt blocks
355 */
356 static void
stats_exempt(struct Client * source_p)357 stats_exempt(struct Client *source_p)
358 {
359 if(ConfigFileEntry.stats_e_disabled)
360 {
361 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
362 return;
363 }
364
365 report_elines(source_p);
366 }
367
368 static void
stats_events_cb(char * str,void * ptr)369 stats_events_cb(char *str, void *ptr)
370 {
371 sendto_one_numeric(ptr, RPL_STATSDEBUG, "E :%s", str);
372 }
373
374 static void
stats_events(struct Client * source_p)375 stats_events(struct Client *source_p)
376 {
377 rb_dump_events(stats_events_cb, source_p);
378 send_pop_queue(source_p);
379 }
380
381 /* stats_pending_glines()
382 *
383 * input - client pointer
384 * output - none
385 * side effects - client is shown list of pending glines
386 */
387 static void
stats_pending_glines(struct Client * source_p)388 stats_pending_glines(struct Client *source_p)
389 {
390 if(ConfigFileEntry.glines)
391 {
392 rb_dlink_node *pending_node;
393 struct gline_pending *glp_ptr;
394 char timebuffer[MAX_DATE_STRING];
395 struct tm *tmptr;
396
397 RB_DLINK_FOREACH(pending_node, pending_glines.head)
398 {
399 glp_ptr = pending_node->data;
400
401 tmptr = gmtime(&glp_ptr->time_request1);
402 strftime(timebuffer, MAX_DATE_STRING, "%Y/%m/%d %H:%M:%S", tmptr);
403
404 sendto_one_notice(source_p,
405 ":1) %s!%s@%s on %s requested gline at %s for %s@%s [%s]",
406 glp_ptr->oper_nick1,
407 glp_ptr->oper_user1, glp_ptr->oper_host1,
408 glp_ptr->oper_server1, timebuffer,
409 glp_ptr->user, glp_ptr->host, glp_ptr->reason1);
410
411 if(glp_ptr->oper_nick2[0])
412 {
413 tmptr = gmtime(&glp_ptr->time_request2);
414 strftime(timebuffer, MAX_DATE_STRING, "%Y/%m/%d %H:%M:%S", tmptr);
415 sendto_one_notice(source_p,
416 ":2) %s!%s@%s on %s requested gline at %s for %s@%s [%s]",
417 glp_ptr->oper_nick2,
418 glp_ptr->oper_user2, glp_ptr->oper_host2,
419 glp_ptr->oper_server2, timebuffer,
420 glp_ptr->user, glp_ptr->host, glp_ptr->reason2);
421 }
422 }
423
424 if(rb_dlink_list_length(&pending_glines) > 0)
425 sendto_one_notice(source_p, ":End of Pending G-lines");
426 }
427 else
428 sendto_one_notice(source_p, ":This server does not support G-Lines");
429
430 }
431
432 /* stats_glines()
433 *
434 * input - client pointer
435 * output - none
436 * side effects - client is shown list of glines
437 */
438 static void
stats_glines(struct Client * source_p)439 stats_glines(struct Client *source_p)
440 {
441 if(ConfigFileEntry.glines)
442 {
443 rb_dlink_node *gline_node;
444 struct ConfItem *kill_ptr;
445
446 RB_DLINK_FOREACH_PREV(gline_node, glines.tail)
447 {
448 kill_ptr = gline_node->data;
449
450 sendto_one_numeric(source_p, RPL_STATSKLINE,
451 form_str(RPL_STATSKLINE), 'G',
452 kill_ptr->host ? kill_ptr->host : "*",
453 kill_ptr->user ? kill_ptr->user : "*",
454 kill_ptr->passwd ? kill_ptr->passwd : "No Reason",
455 kill_ptr->spasswd ? "|" : "",
456 kill_ptr->spasswd ? kill_ptr->spasswd : "");
457 }
458 }
459 else
460 sendto_one_notice(source_p, ":This server does not support G-Lines");
461 }
462
463
464 static void
stats_hubleaf(struct Client * source_p)465 stats_hubleaf(struct Client *source_p)
466 {
467 struct remote_conf *hub_p;
468 rb_dlink_node *ptr;
469
470 if((ConfigFileEntry.stats_h_oper_only ||
471 (ConfigServerHide.flatten_links && !IsExemptShide(source_p))) && !IsOper(source_p))
472 {
473 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
474 return;
475 }
476
477 RB_DLINK_FOREACH(ptr, hubleaf_conf_list.head)
478 {
479 hub_p = ptr->data;
480
481 if(hub_p->flags & CONF_HUB)
482 sendto_one_numeric(source_p, RPL_STATSHLINE,
483 form_str(RPL_STATSHLINE), hub_p->host, hub_p->server);
484 else
485 sendto_one_numeric(source_p, RPL_STATSLLINE,
486 form_str(RPL_STATSLLINE), hub_p->host, hub_p->server);
487 }
488 }
489
490
491 static void
stats_auth(struct Client * source_p)492 stats_auth(struct Client *source_p)
493 {
494 const char *name, *host, *pass, *user, *classname;
495 struct AddressRec *arec;
496 struct ConfItem *aconf;
497 int i, port;
498
499 /* Oper only, if unopered, return ERR_NOPRIVS */
500 if((ConfigFileEntry.stats_i_oper_only == 2) && !IsOper(source_p))
501 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
502
503 /* If unopered, Only return matching auth blocks */
504 else if((ConfigFileEntry.stats_i_oper_only == 1) && !IsOper(source_p))
505 {
506 if(MyConnect(source_p))
507 aconf = find_auth(source_p->host, source_p->sockhost,
508 (struct sockaddr *)&source_p->localClient->ip,
509 GET_SS_FAMILY(&source_p->localClient->ip),
510 source_p->username);
511 else
512 aconf = find_auth(source_p->host, NULL, NULL, 0, source_p->username);
513
514 if(aconf == NULL)
515 return;
516
517 get_printable_conf(aconf, &name, &host, &pass, &user, &port, &classname);
518
519 sendto_one_numeric(source_p, RPL_STATSILINE, form_str(RPL_STATSILINE),
520 name, show_iline_prefix(source_p, aconf, user),
521 host, port, classname);
522 }
523
524 /* Theyre opered, or allowed to see all auth blocks */
525 else
526 {
527 HOSTHASH_WALK(i, arec)
528 {
529 if((arec->type & ~CONF_SKIPUSER) == CONF_CLIENT)
530 {
531 aconf = arec->aconf;
532 if(!MyOper(source_p) && IsConfDoSpoofIp(aconf))
533 continue;
534 get_printable_conf(aconf, &name, &host, &pass, &user, &port,
535 &classname);
536
537 sendto_one_numeric(source_p, RPL_STATSILINE,
538 form_str(RPL_STATSILINE), name,
539 show_iline_prefix(source_p, aconf, user),
540 show_ip_conf(aconf,
541 source_p) ? host :
542 "255.255.255.255", port, classname);
543 }
544 }
545 HOSTHASH_WALK_END;
546 send_pop_queue(source_p);
547 }
548 }
549
550
551 static void
stats_tklines(struct Client * source_p)552 stats_tklines(struct Client *source_p)
553 {
554 const char *host, *pass, *user, *oper_reason;
555 struct ConfItem *aconf;
556
557 /* Oper only, if unopered, return ERR_NOPRIVS */
558 if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper(source_p))
559 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
560
561 /* If unopered, Only return matching klines */
562 else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper(source_p))
563 {
564
565 if(MyConnect(source_p))
566 aconf = find_conf_by_address(source_p->host, source_p->sockhost,
567 (struct sockaddr *)&source_p->localClient->ip,
568 CONF_KILL,
569 GET_SS_FAMILY(&source_p->localClient->ip),
570 source_p->username);
571 else
572 aconf = find_conf_by_address(source_p->host, NULL, NULL, CONF_KILL,
573 0, source_p->username);
574
575 if(aconf == NULL)
576 return;
577
578 /* dont report a permanent kline as a tkline */
579 if((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)
580 return;
581
582 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
583
584 sendto_one_numeric(source_p, RPL_STATSKLINE,
585 form_str(RPL_STATSKLINE), 'k',
586 user, pass, oper_reason ? "|" : "",
587 oper_reason ? oper_reason : "");
588 }
589 /* Theyre opered, or allowed to see all klines */
590 else
591 {
592 rb_dlink_node *ptr;
593 int i;
594
595 for(i = 0; i < LAST_TEMP_TYPE; i++)
596 {
597 RB_DLINK_FOREACH(ptr, temp_klines[i].head)
598 {
599 aconf = ptr->data;
600
601 get_printable_kline(source_p, aconf, &host, &pass,
602 &user, &oper_reason);
603
604 sendto_one_numeric(source_p, RPL_STATSKLINE,
605 form_str(RPL_STATSKLINE),
606 'k', host, user, pass,
607 oper_reason ? "|" : "",
608 oper_reason ? oper_reason : "");
609 }
610 }
611 }
612 }
613
614 static void
stats_klines(struct Client * source_p)615 stats_klines(struct Client *source_p)
616 {
617 struct ConfItem *aconf;
618 const char *host, *pass, *user, *oper_reason;
619 struct AddressRec *arec;
620 int i;
621
622 /* Oper only, if unopered, return ERR_NOPRIVS */
623 if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOper(source_p))
624 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
625
626 /* If unopered, Only return matching klines */
627 else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOper(source_p))
628 {
629
630 /* search for a kline */
631 if(MyConnect(source_p))
632 aconf = find_conf_by_address(source_p->host, source_p->sockhost,
633 (struct sockaddr *)&source_p->localClient->ip,
634 CONF_KILL,
635 GET_SS_FAMILY(&source_p->localClient->ip),
636 source_p->username);
637 else
638 aconf = find_conf_by_address(source_p->host, NULL, NULL, CONF_KILL,
639 0, source_p->username);
640
641 if(aconf == NULL)
642 return;
643
644 /* dont report a tkline as a kline */
645 if(aconf->flags & CONF_FLAGS_TEMPORARY)
646 return;
647
648 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
649
650 sendto_one_numeric(source_p, RPL_STATSKLINE, form_str(RPL_STATSKLINE),
651 'K', host, user, pass, oper_reason ? "|" : "",
652 oper_reason ? oper_reason : "");
653 }
654 /* Theyre opered, or allowed to see all klines */
655 else
656 {
657 HOSTHASH_WALK(i, arec)
658 {
659 if((arec->type & ~CONF_SKIPUSER) == CONF_KILL)
660 {
661 aconf = arec->aconf;
662
663 if(aconf->flags & CONF_FLAGS_TEMPORARY) /* skip temps */
664 continue;
665
666 get_printable_kline(source_p, aconf, &host, &pass, &user,
667 &oper_reason);
668
669 sendto_one_numeric(source_p, RPL_STATSKLINE,
670 form_str(RPL_STATSKLINE), 'K', host, user, pass,
671 oper_reason ? "|" : "",
672 oper_reason ? oper_reason : "");
673
674 }
675 }
676 HOSTHASH_WALK_END;
677 send_pop_queue(source_p);
678 }
679 }
680
681 static void
stats_messages(struct Client * source_p)682 stats_messages(struct Client *source_p)
683 {
684 int i;
685 struct MessageHash *ptr;
686
687 for(i = 0; i < MAX_MSG_HASH; i++)
688 {
689 for(ptr = msg_hash_table[i]; ptr; ptr = ptr->next)
690 {
691 s_assert(ptr->msg != NULL);
692 s_assert(ptr->cmd != NULL);
693
694 sendto_one_numeric(source_p, RPL_STATSCOMMANDS,
695 form_str(RPL_STATSCOMMANDS),
696 ptr->cmd, ptr->msg->count,
697 ptr->msg->bytes, ptr->msg->rcount);
698 }
699 }
700 send_pop_queue(source_p);
701 }
702
703 static void
stats_oper(struct Client * source_p)704 stats_oper(struct Client *source_p)
705 {
706 struct oper_conf *oper_p;
707 rb_dlink_node *ptr;
708
709 if(!IsOper(source_p) && ConfigFileEntry.stats_o_oper_only)
710 {
711 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
712 return;
713 }
714
715 RB_DLINK_FOREACH(ptr, oper_conf_list.head)
716 {
717 oper_p = ptr->data;
718
719 sendto_one_numeric(source_p, RPL_STATSOLINE,
720 form_str(RPL_STATSOLINE),
721 oper_p->username, oper_p->host, oper_p->name,
722 IsOper(source_p) ? get_oper_privs(oper_p->flags) : "0", "-1");
723 }
724 }
725
726
727 /* stats_operedup()
728 *
729 * input - client pointer
730 * output - none
731 * side effects - client is shown a list of active opers
732 */
733 static void
stats_operedup(struct Client * source_p)734 stats_operedup(struct Client *source_p)
735 {
736 struct Client *target_p;
737 rb_dlink_node *oper_ptr;
738 unsigned int count = 0;
739
740 RB_DLINK_FOREACH(oper_ptr, oper_list.head)
741 {
742 target_p = oper_ptr->data;
743
744 if(IsOperInvis(target_p) && !IsOper(source_p))
745 continue;
746
747 count++;
748
749 if(MyClient(source_p) && IsOper(source_p))
750 {
751 sendto_one_numeric(source_p, RPL_STATSDEBUG,
752 "p :[%c][%s] %s (%s@%s) Idle: %ld",
753 IsAdmin(target_p) ? 'A' : 'O',
754 get_oper_privs(target_p->operflags),
755 target_p->name, target_p->username, target_p->host,
756 (long)(rb_current_time() - target_p->localClient->last));
757 }
758 else
759 {
760 sendto_one_numeric(source_p, RPL_STATSDEBUG,
761 "p :[%c] %s (%s@%s) Idle: %ld",
762 IsAdmin(target_p) ? 'A' : 'O',
763 target_p->name, target_p->username, target_p->host,
764 (long)(rb_current_time() - target_p->localClient->last));
765 }
766 }
767
768 sendto_one_numeric(source_p, RPL_STATSDEBUG, "p :%u OPER(s)", count);
769
770 stats_p_spy(source_p);
771 }
772
773 static void
stats_ports(struct Client * source_p)774 stats_ports(struct Client *source_p)
775 {
776 if(!IsOper(source_p) && ConfigFileEntry.stats_P_oper_only)
777 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
778 else
779 show_ports(source_p);
780 }
781
782 static void
stats_tresv(struct Client * source_p)783 stats_tresv(struct Client *source_p)
784 {
785 struct ConfItem *aconf;
786 rb_dlink_node *ptr;
787 int i;
788
789 RB_DLINK_FOREACH(ptr, resv_conf_list.head)
790 {
791 aconf = ptr->data;
792 if(aconf->flags & CONF_FLAGS_TEMPORARY)
793 sendto_one_numeric(source_p, RPL_STATSQLINE,
794 form_str(RPL_STATSQLINE),
795 'q', aconf->port, aconf->host, aconf->passwd);
796 }
797
798 HASH_WALK(i, R_MAX, ptr, resvTable)
799 {
800 aconf = ptr->data;
801 if(aconf->flags & CONF_FLAGS_TEMPORARY)
802 sendto_one_numeric(source_p, RPL_STATSQLINE,
803 form_str(RPL_STATSQLINE),
804 'q', aconf->port, aconf->host, aconf->passwd);
805 }
806 HASH_WALK_END}
807
808
809 static void
stats_resv(struct Client * source_p)810 stats_resv(struct Client *source_p)
811 {
812 struct ConfItem *aconf;
813 rb_dlink_node *ptr;
814 int i;
815
816 RB_DLINK_FOREACH(ptr, resv_conf_list.head)
817 {
818 aconf = ptr->data;
819 if((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)
820 sendto_one_numeric(source_p, RPL_STATSQLINE,
821 form_str(RPL_STATSQLINE),
822 'Q', aconf->port, aconf->host, aconf->passwd);
823 }
824
825 HASH_WALK(i, R_MAX, ptr, resvTable)
826 {
827 aconf = ptr->data;
828 if((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)
829 sendto_one_numeric(source_p, RPL_STATSQLINE,
830 form_str(RPL_STATSQLINE),
831 'Q', aconf->port, aconf->host, aconf->passwd);
832 }
833 HASH_WALK_END}
834
835 static void
stats_usage(struct Client * source_p)836 stats_usage(struct Client *source_p)
837 {
838 #ifndef _WIN32
839 struct rusage rus;
840 time_t secs;
841 time_t rup;
842 #ifdef hz
843 # define hzz hz
844 #else
845 # ifdef HZ
846 # define hzz HZ
847 # else
848 int hzz = 1;
849 # endif
850 #endif
851
852 if(getrusage(RUSAGE_SELF, &rus) == -1)
853 {
854 sendto_one_notice(source_p, ":Getruseage error: %s.", strerror(errno));
855 return;
856 }
857 secs = rus.ru_utime.tv_sec + rus.ru_stime.tv_sec;
858 if(0 == secs)
859 secs = 1;
860
861 rup = (rb_current_time() - startup_time) * hzz;
862 if(0 == rup)
863 rup = 1;
864
865 sendto_one_numeric(source_p, RPL_STATSDEBUG,
866 "R :CPU Secs %ld:%ld User %ld:%ld System %ld:%ld",
867 (long)(secs / 60), (long)(secs % 60),
868 (long)(rus.ru_utime.tv_sec / 60),
869 (long)(rus.ru_utime.tv_sec % 60),
870 (long)(rus.ru_stime.tv_sec / 60), (long)(rus.ru_stime.tv_sec % 60));
871 sendto_one_numeric(source_p, RPL_STATSDEBUG,
872 "R :RSS %ld ShMem %ld Data %ld Stack %ld",
873 rus.ru_maxrss, (rus.ru_ixrss / rup),
874 (rus.ru_idrss / rup), (rus.ru_isrss / rup));
875 sendto_one_numeric(source_p, RPL_STATSDEBUG,
876 "R :Swaps %ld Reclaims %ld Faults %ld",
877 rus.ru_nswap, rus.ru_minflt, rus.ru_majflt);
878 sendto_one_numeric(source_p, RPL_STATSDEBUG,
879 "R :Block in %ld out %ld", rus.ru_inblock, rus.ru_oublock);
880 sendto_one_numeric(source_p, RPL_STATSDEBUG,
881 "R :Msg Rcv %ld Send %ld", rus.ru_msgrcv, rus.ru_msgsnd);
882 sendto_one_numeric(source_p, RPL_STATSDEBUG,
883 "R :Signals %ld Context Vol. %ld Invol %ld",
884 rus.ru_nsignals, rus.ru_nvcsw, rus.ru_nivcsw);
885 #endif
886 }
887
888 static void
stats_tstats(struct Client * source_p)889 stats_tstats(struct Client *source_p)
890 {
891 struct Client *target_p;
892 struct ServerStatistics sp;
893 rb_dlink_node *ptr;
894
895 memcpy(&sp, &ServerStats, sizeof(struct ServerStatistics));
896
897 RB_DLINK_FOREACH(ptr, serv_list.head)
898 {
899 target_p = ptr->data;
900
901 sp.is_sbs += target_p->localClient->sendB;
902 sp.is_sbr += target_p->localClient->receiveB;
903 sp.is_sti += (unsigned long long)(rb_current_time() - target_p->localClient->firsttime);
904 sp.is_sv++;
905 }
906
907 RB_DLINK_FOREACH(ptr, lclient_list.head)
908 {
909 target_p = ptr->data;
910
911 sp.is_cbs += target_p->localClient->sendB;
912 sp.is_cbr += target_p->localClient->receiveB;
913 sp.is_cti += (unsigned long long)(rb_current_time() - target_p->localClient->firsttime);
914 sp.is_cl++;
915 }
916
917 sendto_one_numeric(source_p, RPL_STATSDEBUG,
918 "T :accepts %u refused %u", sp.is_ac, sp.is_ref);
919 sendto_one_numeric(source_p, RPL_STATSDEBUG,
920 "T :rejected %u delaying %lu", sp.is_rej, delay_exit_length());
921 sendto_one_numeric(source_p, RPL_STATSDEBUG,
922 "T :throttled refused %u throttle list size %lu", sp.is_thr, throttle_size());
923 sendto_one_numeric(source_p, RPL_STATSDEBUG, "T :nicks being delayed %lu", get_nd_count());
924 sendto_one_numeric(source_p, RPL_STATSDEBUG,
925 "T :unknown commands %u prefixes %u", sp.is_unco, sp.is_unpf);
926 sendto_one_numeric(source_p, RPL_STATSDEBUG,
927 "T :nick collisions %u saves %u unknown closes %u",
928 sp.is_kill, sp.is_save, sp.is_ni);
929 sendto_one_numeric(source_p, RPL_STATSDEBUG,
930 "T :wrong direction %u empty %u", sp.is_wrdi, sp.is_empt);
931 sendto_one_numeric(source_p, RPL_STATSDEBUG, "T :numerics seen %u", sp.is_num);
932 sendto_one_numeric(source_p, RPL_STATSDEBUG,
933 "T :auth successes %u fails %u", sp.is_asuc, sp.is_abad);
934 sendto_one_numeric(source_p, RPL_STATSDEBUG, "T :Client Server");
935 sendto_one_numeric(source_p, RPL_STATSDEBUG, "T :connected %u %u", sp.is_cl, sp.is_sv);
936 sendto_one_numeric(source_p, RPL_STATSDEBUG,
937 "T :bytes sent %lluK %lluK", sp.is_cbs / 1024, sp.is_sbs / 1024);
938 sendto_one_numeric(source_p, RPL_STATSDEBUG,
939 "T :bytes recv %lluK %lluK", sp.is_cbr / 1024, sp.is_sbr / 1024);
940 sendto_one_numeric(source_p, RPL_STATSDEBUG,
941 "T :time connected %llu %llu", sp.is_cti, sp.is_sti);
942 }
943
944 static void
stats_uptime(struct Client * source_p)945 stats_uptime(struct Client *source_p)
946 {
947 time_t now;
948
949 now = rb_current_time() - startup_time;
950 sendto_one_numeric(source_p, RPL_STATSUPTIME,
951 form_str(RPL_STATSUPTIME),
952 now / 86400, (now / 3600) % 24, (now / 60) % 60, now % 60);
953 sendto_one_numeric(source_p, RPL_STATSCONN,
954 form_str(RPL_STATSCONN),
955 MaxConnectionCount, MaxClientCount, Count.totalrestartcount);
956 }
957
958 struct shared_flags
959 {
960 int flag;
961 char letter;
962 };
963 static struct shared_flags shared_flagtable[] = {
964 {SHARED_PKLINE, 'K'},
965 {SHARED_TKLINE, 'k'},
966 {SHARED_UNKLINE, 'U'},
967 {SHARED_PXLINE, 'X'},
968 {SHARED_TXLINE, 'x'},
969 {SHARED_UNXLINE, 'Y'},
970 {SHARED_PRESV, 'Q'},
971 {SHARED_TRESV, 'q'},
972 {SHARED_UNRESV, 'R'},
973 {SHARED_LOCOPS, 'L'},
974 {0, '\0'}
975 };
976
977
978 static void
stats_shared(struct Client * source_p)979 stats_shared(struct Client *source_p)
980 {
981 struct remote_conf *shared_p;
982 rb_dlink_node *ptr;
983 char buf[15];
984 char *p;
985 int i;
986
987 RB_DLINK_FOREACH(ptr, shared_conf_list.head)
988 {
989 shared_p = ptr->data;
990
991 p = buf;
992
993 *p++ = 'c';
994
995 for(i = 0; shared_flagtable[i].flag != 0; i++)
996 {
997 if(shared_p->flags & shared_flagtable[i].flag)
998 *p++ = shared_flagtable[i].letter;
999 }
1000
1001 *p = '\0';
1002
1003 sendto_one_numeric(source_p, RPL_STATSULINE,
1004 form_str(RPL_STATSULINE),
1005 shared_p->server, shared_p->username, shared_p->host, buf);
1006 }
1007
1008 RB_DLINK_FOREACH(ptr, cluster_conf_list.head)
1009 {
1010 shared_p = ptr->data;
1011
1012 p = buf;
1013
1014 *p++ = 'C';
1015
1016 for(i = 0; shared_flagtable[i].flag != 0; i++)
1017 {
1018 if(shared_p->flags & shared_flagtable[i].flag)
1019 *p++ = shared_flagtable[i].letter;
1020 }
1021
1022 *p = '\0';
1023
1024 sendto_one_numeric(source_p, RPL_STATSULINE,
1025 form_str(RPL_STATSULINE), shared_p->server, "*", "*", buf);
1026 }
1027 }
1028
1029 /* stats_servers()
1030 *
1031 * input - client pointer
1032 * output - none
1033 * side effects - client is shown lists of who connected servers
1034 */
1035 static void
stats_servers(struct Client * source_p)1036 stats_servers(struct Client *source_p)
1037 {
1038 struct Client *target_p;
1039 rb_dlink_node *ptr;
1040 long days, hours, minutes, seconds;
1041 int j = 0;
1042
1043 if(ConfigServerHide.flatten_links && !IsOper(source_p) && !IsExemptShide(source_p))
1044 {
1045 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
1046 return;
1047 }
1048
1049 RB_DLINK_FOREACH(ptr, serv_list.head)
1050 {
1051 target_p = ptr->data;
1052
1053 j++;
1054 seconds = (long)(rb_current_time() - target_p->localClient->firsttime);
1055
1056 days = seconds / 86400;
1057 seconds %= 86400;
1058 hours = seconds / 3600;
1059 seconds %= 3600;
1060 minutes = seconds / 60;
1061 seconds %= 60;
1062
1063 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1064 "V :%s (%s!*@*) Idle: %ld SendQ: %d "
1065 "Connected: %ld day%s, %ld:%02ld:%02ld",
1066 target_p->name,
1067 (target_p->serv->by[0] ? target_p->serv->by : "Remote."),
1068 (long)(rb_current_time() - target_p->localClient->lasttime),
1069 rb_linebuf_len(&target_p->localClient->buf_sendq),
1070 days, (days == 1) ? "" : "s", hours, minutes, seconds);
1071 }
1072
1073 sendto_one_numeric(source_p, RPL_STATSDEBUG, "V :%d Server(s)", j);
1074 }
1075
1076 static void
stats_tgecos(struct Client * source_p)1077 stats_tgecos(struct Client *source_p)
1078 {
1079 struct ConfItem *aconf;
1080 rb_dlink_node *ptr;
1081
1082 RB_DLINK_FOREACH(ptr, xline_conf_list.head)
1083 {
1084 aconf = ptr->data;
1085
1086 if(aconf->flags & CONF_FLAGS_TEMPORARY)
1087 sendto_one_numeric(source_p, RPL_STATSXLINE,
1088 form_str(RPL_STATSXLINE),
1089 'x', aconf->port, aconf->host, aconf->passwd);
1090 }
1091 }
1092
1093 static void
stats_gecos(struct Client * source_p)1094 stats_gecos(struct Client *source_p)
1095 {
1096 struct ConfItem *aconf;
1097 rb_dlink_node *ptr;
1098
1099 RB_DLINK_FOREACH(ptr, xline_conf_list.head)
1100 {
1101 aconf = ptr->data;
1102
1103 if((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)
1104 sendto_one_numeric(source_p, RPL_STATSXLINE,
1105 form_str(RPL_STATSXLINE),
1106 'X', aconf->port, aconf->host, aconf->passwd);
1107 }
1108 }
1109
1110 static void
stats_class(struct Client * source_p)1111 stats_class(struct Client *source_p)
1112 {
1113 struct Class *cltmp;
1114 rb_dlink_node *ptr;
1115
1116 if(ConfigFileEntry.stats_y_oper_only && !IsOper(source_p))
1117 {
1118 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
1119 return;
1120 }
1121
1122 RB_DLINK_FOREACH(ptr, class_list.head)
1123 {
1124 cltmp = ptr->data;
1125
1126 sendto_one_numeric(source_p, RPL_STATSYLINE,
1127 form_str(RPL_STATSYLINE),
1128 ClassName(cltmp), PingFreq(cltmp),
1129 ConFreq(cltmp), MaxUsers(cltmp),
1130 MaxSendq(cltmp),
1131 MaxLocal(cltmp), MaxIdent(cltmp),
1132 MaxGlobal(cltmp), MaxIdent(cltmp), CurrUsers(cltmp));
1133 }
1134
1135 /* also output the default class */
1136 sendto_one_numeric(source_p, RPL_STATSYLINE, form_str(RPL_STATSYLINE),
1137 ClassName(default_class), PingFreq(default_class),
1138 ConFreq(default_class), MaxUsers(default_class),
1139 MaxSendq(default_class),
1140 MaxLocal(default_class), MaxIdent(default_class),
1141 MaxGlobal(default_class), MaxIdent(default_class),
1142 CurrUsers(default_class));
1143 send_pop_queue(source_p);
1144 }
1145
1146 static void
stats_bh_callback(size_t bused,size_t bfree,size_t bmemusage,size_t heapalloc,const char * desc,void * data)1147 stats_bh_callback(size_t bused, size_t bfree, size_t bmemusage, size_t heapalloc, const char *desc,
1148 void *data)
1149 {
1150 struct Client *source_p = (struct Client *)data;
1151 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1152 "z :blockheap %s elements used: %zu elements free: %zu memory in use: %zu total memory: %zu",
1153 desc, bused, bfree, bmemusage, heapalloc);
1154
1155 return;
1156 }
1157
1158 static void
stats_memory(struct Client * source_p)1159 stats_memory(struct Client *source_p)
1160 {
1161 struct Client *target_p;
1162 struct Channel *chptr;
1163 struct Ban *actualBan;
1164 rb_dlink_node *dlink;
1165 rb_dlink_node *ptr;
1166 int channel_count = 0;
1167 int local_client_conf_count = 0; /* local client conf links */
1168 int users_counted = 0; /* user structs */
1169
1170 int channel_users = 0;
1171 int channel_invites = 0;
1172 int channel_bans = 0;
1173 int channel_except = 0;
1174 int channel_invex = 0;
1175
1176 size_t wwu = 0; /* whowas users */
1177 int class_count = 0; /* classes */
1178 int conf_count = 0; /* conf lines */
1179 int users_invited_count = 0; /* users invited */
1180 int user_channels = 0; /* users in channels */
1181 int aways_counted = 0;
1182 size_t number_servers_cached; /* number of servers cached by scache */
1183
1184 size_t channel_memory = 0;
1185 size_t channel_ban_memory = 0;
1186 size_t channel_except_memory = 0;
1187 size_t channel_invex_memory = 0;
1188
1189 size_t away_memory = 0; /* memory used by aways */
1190 size_t wwm = 0; /* whowas array memory used */
1191 size_t conf_memory = 0; /* memory used by conf lines */
1192 size_t mem_servers_cached; /* memory used by scache */
1193
1194 size_t rb_linebuf_count = 0;
1195 size_t rb_linebuf_memory_used = 0;
1196
1197 size_t total_channel_memory = 0;
1198 size_t totww = 0;
1199
1200 size_t local_client_count = 0;
1201 size_t local_client_memory_used = 0;
1202
1203 size_t remote_client_count = 0;
1204 size_t remote_client_memory_used = 0;
1205
1206 size_t total_memory = 0;
1207 size_t bh_total, bh_used;
1208 rb_bh_usage_all(stats_bh_callback, (void *)source_p);
1209 rb_bh_total_usage(&bh_total, &bh_used);
1210
1211 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1212 "z :blockheap Total Allocated: %zu Total Used: %zu", bh_total, bh_used);
1213
1214 count_whowas_memory(&wwu, &wwm);
1215
1216
1217 RB_DLINK_FOREACH(ptr, global_client_list.head)
1218 {
1219 target_p = ptr->data;
1220 if(MyConnect(target_p))
1221 {
1222 local_client_conf_count++;
1223 }
1224
1225 if(target_p->user)
1226 {
1227 users_counted++;
1228 if(MyConnect(target_p))
1229 users_invited_count +=
1230 rb_dlink_list_length(&target_p->localClient->invited);
1231 user_channels += rb_dlink_list_length(&target_p->user->channel);
1232 if(target_p->user->away)
1233 {
1234 aways_counted++;
1235 away_memory += (strlen(target_p->user->away) + 1);
1236 }
1237 }
1238 }
1239
1240 /* Count up all channels, ban lists, except lists, Invex lists */
1241 RB_DLINK_FOREACH(ptr, global_channel_list.head)
1242 {
1243 chptr = ptr->data;
1244 channel_count++;
1245 channel_memory += (strlen(chptr->chname) + sizeof(struct Channel));
1246
1247 channel_users += rb_dlink_list_length(&chptr->members);
1248 channel_invites += rb_dlink_list_length(&chptr->invites);
1249
1250 RB_DLINK_FOREACH(dlink, chptr->banlist.head)
1251 {
1252 actualBan = dlink->data;
1253 channel_bans++;
1254
1255 channel_ban_memory += sizeof(rb_dlink_node) + sizeof(struct Ban);
1256 }
1257
1258 RB_DLINK_FOREACH(dlink, chptr->exceptlist.head)
1259 {
1260 actualBan = dlink->data;
1261 channel_except++;
1262
1263 channel_except_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1264 }
1265
1266 RB_DLINK_FOREACH(dlink, chptr->invexlist.head)
1267 {
1268 actualBan = dlink->data;
1269 channel_invex++;
1270
1271 channel_invex_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1272 }
1273 }
1274
1275 /* count up all classes */
1276
1277 class_count = rb_dlink_list_length(&class_list) + 1;
1278
1279 rb_count_rb_linebuf_memory(&rb_linebuf_count, &rb_linebuf_memory_used);
1280
1281 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1282 "z :Users %u(%zu) Invites %u(%zu)",
1283 users_counted,
1284 users_counted * sizeof(struct User),
1285 users_invited_count, users_invited_count * sizeof(rb_dlink_node));
1286
1287 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1288 "z :User channels %u(%zu) Aways %u(%zu)",
1289 user_channels,
1290 user_channels * sizeof(rb_dlink_node), aways_counted, away_memory);
1291
1292 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1293 "z :Attached confs %u(%zu)",
1294 local_client_conf_count,
1295 local_client_conf_count * sizeof(rb_dlink_node));
1296
1297 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1298 "z :Conflines %u(%zu)", conf_count, conf_memory);
1299
1300 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1301 "z :Classes %u(%zu)", class_count, class_count * sizeof(struct Class));
1302
1303 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1304 "z :Channels %u(%zu)", channel_count, channel_memory);
1305
1306 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1307 "z :Bans %u(%zu)", channel_bans, channel_ban_memory);
1308
1309 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1310 "z :Exceptions %u(%zu)", channel_except, channel_except_memory);
1311
1312 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1313 "z :Invex %u(%zu)", channel_invex, channel_invex_memory);
1314
1315 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1316 "z :Channel members %u(%zu) invite %u(%zu)",
1317 channel_users,
1318 channel_users * sizeof(rb_dlink_node),
1319 channel_invites, channel_invites * sizeof(rb_dlink_node));
1320
1321 total_channel_memory = channel_memory +
1322 channel_ban_memory +
1323 channel_users * sizeof(rb_dlink_node) + channel_invites * sizeof(rb_dlink_node);
1324
1325 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1326 "z :Whowas users %zu(%zu)", wwu, (wwu * sizeof(struct User)));
1327
1328 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1329 "z :Whowas array %u(%zu)", NICKNAMEHISTORYLENGTH, wwm);
1330
1331 totww = wwu * sizeof(struct User) + wwm;
1332
1333 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1334 "z :Hash: client %u(%zu) chan %u(%zu)",
1335 U_MAX, (U_MAX * sizeof(rb_dlink_list)),
1336 CH_MAX, (CH_MAX * sizeof(rb_dlink_list)));
1337
1338 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1339 "z :linebuf %zu(%zu)", rb_linebuf_count, rb_linebuf_memory_used);
1340
1341 count_scache(&number_servers_cached, &mem_servers_cached);
1342
1343 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1344 "z :scache %ld(%ld)",
1345 (long)number_servers_cached, (long)mem_servers_cached);
1346
1347 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1348 "z :hostname hash %d(%ld)",
1349 HOST_MAX, (long)HOST_MAX * sizeof(rb_dlink_list));
1350
1351 total_memory = totww + total_channel_memory + conf_memory +
1352 class_count * sizeof(struct Class);
1353
1354 total_memory += mem_servers_cached;
1355 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1356 "z :Total: whowas %zu channel %zu conf %zu",
1357 totww, total_channel_memory, conf_memory);
1358
1359 count_local_client_memory(&local_client_count, &local_client_memory_used);
1360 total_memory += local_client_memory_used;
1361
1362 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1363 "z :Local client Memory in use: %zu(%zu)",
1364 local_client_count, local_client_memory_used);
1365
1366
1367 count_remote_client_memory(&remote_client_count, &remote_client_memory_used);
1368 total_memory += remote_client_memory_used;
1369
1370 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1371 "z :Remote client Memory in use: %zu(%zu)",
1372 remote_client_count, remote_client_memory_used);
1373
1374 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1375 "z :TOTAL: %zu Available: Current max RSS: %lu",
1376 total_memory, get_maxrss());
1377 }
1378
1379 static void
stats_ziplinks(struct Client * source_p)1380 stats_ziplinks(struct Client *source_p)
1381 {
1382 rb_dlink_node *ptr;
1383 struct Client *target_p;
1384 struct ZipStats *zipstats;
1385 int sent_data = 0;
1386 char buf[128], buf1[128];
1387 RB_DLINK_FOREACH(ptr, serv_list.head)
1388 {
1389 target_p = ptr->data;
1390 if(IsCapable(target_p, CAP_ZIP))
1391 {
1392 zipstats = target_p->localClient->zipstats;
1393 sprintf(buf, "%.2f%%", zipstats->out_ratio);
1394 sprintf(buf1, "%.2f%%", zipstats->in_ratio);
1395 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1396 "Z :ZipLinks stats for %s send[%s compression "
1397 "(%llu kB data/%llu kB wire)] recv[%s compression "
1398 "(%llu kB data/%llu kB wire)]",
1399 target_p->name,
1400 buf, zipstats->out >> 10,
1401 zipstats->out_wire >> 10, buf1,
1402 zipstats->in >> 10, zipstats->in_wire >> 10);
1403 sent_data++;
1404 }
1405 }
1406
1407 sendto_one_numeric(source_p, RPL_STATSDEBUG, "Z :%u ziplink(s)", sent_data);
1408 }
1409
1410 static void
stats_servlinks(struct Client * source_p)1411 stats_servlinks(struct Client *source_p)
1412 {
1413 long uptime;
1414 unsigned long long int sent, receive;
1415 struct Client *target_p;
1416 static char buf[512];
1417 rb_dlink_node *ptr;
1418 int j = 0;
1419
1420 if(ConfigServerHide.flatten_links && !IsOper(source_p) && !IsExemptShide(source_p))
1421 {
1422 sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
1423 return;
1424 }
1425
1426 sent = receive = 0;
1427
1428 RB_DLINK_FOREACH(ptr, serv_list.head)
1429 {
1430 target_p = ptr->data;
1431
1432 j++;
1433 sent += target_p->localClient->sendB;
1434 receive += target_p->localClient->receiveB;
1435
1436 sendto_one(source_p, ":%s %d %s %s %u %u %llu %u %llu :%lu %lu %s",
1437 get_id(&me, source_p), RPL_STATSLINKINFO, get_id(source_p, source_p),
1438 target_p->name,
1439 rb_linebuf_len(&target_p->localClient->buf_sendq),
1440 target_p->localClient->sendM,
1441 target_p->localClient->sendB / 1024,
1442 target_p->localClient->receiveM,
1443 target_p->localClient->receiveB / 1024,
1444 (long)(rb_current_time() - target_p->localClient->firsttime),
1445 (long)((rb_current_time() > target_p->localClient->lasttime) ?
1446 (rb_current_time() - target_p->localClient->lasttime) : 0),
1447 IsOper(source_p) ? show_capabilities(target_p) : "TS");
1448 }
1449
1450 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :%u total server(s)", j);
1451
1452 sprintf(buf, "%7.2f", _GMKv((sent / 1024)));
1453 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1454 "? :Sent total : %s %s", buf, _GMKs((sent / 1024)));
1455
1456 sprintf(buf, "%7.2f", _GMKv((receive / 1024)));
1457 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1458 "? :Recv total : %s %s", buf, _GMKs((receive / 1024)));
1459
1460 uptime = (rb_current_time() - startup_time);
1461 #ifdef HAVE_SNPRINTF
1462 snprintf(buf, sizeof(buf),
1463 #else
1464 sprintf(buf,
1465 #endif
1466 "%7.2f %s (%4.1f K/s)", _GMKv(me.localClient->sendB / 1024),
1467 _GMKs((me.localClient->sendB / 1024)),
1468 (float)((float)(me.localClient->sendB / 1024) / (float)uptime));
1469
1470 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :Server send: %s", buf);
1471
1472 #ifdef HAVE_SNPRINTF
1473 snprintf(buf, sizeof(buf),
1474 #else
1475 sprintf(buf,
1476 #endif
1477 "%7.2f %s (%4.1f K/s)", _GMKv((me.localClient->receiveB / 1024)),
1478 _GMKs((me.localClient->receiveB / 1024)),
1479 (float)((float)(me.localClient->receiveB / 1024) / (float)uptime));
1480 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :Server recv: %s", buf);
1481 }
1482
1483 static void
stats_ltrace(struct Client * source_p,int parc,const char * parv[])1484 stats_ltrace(struct Client *source_p, int parc, const char *parv[])
1485 {
1486 int doall = 0;
1487 int wilds = 0;
1488 const char *name;
1489 char statchar = parv[1][0];
1490
1491 /* this is def targeted at us somehow.. */
1492 if(parc > 2 && !EmptyString(parv[2]))
1493 {
1494 /* directed at us generically? */
1495 if(match(parv[2], me.name) || (!MyClient(source_p) && !irccmp(parv[2], me.id)))
1496 {
1497 name = me.name;
1498 doall = 1;
1499 }
1500 else
1501 {
1502 name = parv[2];
1503 wilds = (strpbrk(name, "*?") != NULL);
1504 }
1505
1506 /* must be directed at a specific person thats not us */
1507 if(!doall && !wilds)
1508 {
1509 struct Client *target_p;
1510
1511 if(MyClient(source_p))
1512 target_p = find_named_person(name);
1513 else
1514 target_p = find_person(name);
1515
1516 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 sendto_one_numeric(source_p, ERR_NOSUCHSERVER,
1523 form_str(ERR_NOSUCHSERVER), name);
1524
1525 return;
1526 }
1527 }
1528 else
1529 {
1530 name = me.name;
1531 doall = 1;
1532 }
1533
1534 stats_spy(source_p, statchar, name);
1535
1536 if(doall)
1537 {
1538 /* local opers get everyone */
1539 if(MyOper(source_p))
1540 {
1541 stats_l_list(source_p, name, doall, wilds, &unknown_list, statchar);
1542 stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar);
1543 }
1544 else
1545 {
1546 /* they still need themselves if theyre local.. */
1547 if(MyClient(source_p))
1548 stats_l_client(source_p, source_p, statchar);
1549
1550 stats_l_list(source_p, name, doall, wilds, &oper_list, statchar);
1551 }
1552
1553 stats_l_list(source_p, name, doall, wilds, &serv_list, statchar);
1554
1555 return;
1556 }
1557
1558 /* ok, at this point theyre looking for a specific client whos on
1559 * our server.. but it contains a wildcard. --fl
1560 */
1561 stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar);
1562
1563 return;
1564 }
1565
1566
1567 static void
stats_l_list(struct Client * source_p,const char * name,int doall,int wilds,rb_dlink_list * list,char statchar)1568 stats_l_list(struct Client *source_p, const char *name, int doall, int wilds,
1569 rb_dlink_list *list, char statchar)
1570 {
1571 rb_dlink_node *ptr;
1572 struct Client *target_p;
1573
1574 /* send information about connections which match. note, we
1575 * dont need tests for IsInvisible(), because non-opers will
1576 * never get here for normal clients --fl
1577 */
1578 RB_DLINK_FOREACH(ptr, list->head)
1579 {
1580 target_p = ptr->data;
1581
1582 if(!doall && wilds && !match(name, target_p->name))
1583 continue;
1584
1585 stats_l_client(source_p, target_p, statchar);
1586 }
1587 }
1588
1589 #define Lformat "%s %u %u %llu %u %llu :%ld %ld %s"
1590
1591 void
stats_l_client(struct Client * source_p,struct Client * target_p,char statchar)1592 stats_l_client(struct Client *source_p, struct Client *target_p, char statchar)
1593 {
1594 if(IsAnyServer(target_p))
1595 {
1596 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1597 target_p->name,
1598 rb_linebuf_len(&target_p->localClient->buf_sendq),
1599 target_p->localClient->sendM,
1600 target_p->localClient->sendB / 1024,
1601 target_p->localClient->receiveM,
1602 target_p->localClient->receiveB / 1024,
1603 (long)rb_current_time() - target_p->localClient->firsttime,
1604 (long)(rb_current_time() > target_p->localClient->lasttime) ?
1605 (long)(rb_current_time() - target_p->localClient->lasttime) : 0,
1606 IsOper(source_p) ? show_capabilities(target_p) : "-");
1607 }
1608
1609 else if(!show_ip(source_p, target_p))
1610 {
1611 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1612 get_client_name(target_p, MASK_IP),
1613 rb_linebuf_len(&target_p->localClient->buf_sendq),
1614 target_p->localClient->sendM,
1615 target_p->localClient->sendB / 1024,
1616 target_p->localClient->receiveM,
1617 target_p->localClient->receiveB / 1024,
1618 (long)(rb_current_time() - target_p->localClient->firsttime),
1619 (long)(rb_current_time() > target_p->localClient->lasttime) ?
1620 (long)(rb_current_time() - target_p->localClient->lasttime) : 0,
1621 "-");
1622 }
1623
1624 else
1625 {
1626 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1627 IsUpper(statchar) ?
1628 get_client_name(target_p, SHOW_IP) :
1629 get_client_name(target_p, HIDE_IP),
1630 rb_linebuf_len(&target_p->localClient->buf_sendq),
1631 target_p->localClient->sendM,
1632 target_p->localClient->sendB / 1024,
1633 target_p->localClient->receiveM,
1634 target_p->localClient->receiveB / 1024,
1635 (long)rb_current_time() - target_p->localClient->firsttime,
1636 (long)(rb_current_time() > target_p->localClient->lasttime) ?
1637 (long)(rb_current_time() - target_p->localClient->lasttime) : 0,
1638 "-");
1639 }
1640 }
1641
1642 static void
rb_dump_fd_callback(int fd,const char * desc,void * data)1643 rb_dump_fd_callback(int fd, const char *desc, void *data)
1644 {
1645 struct Client *source_p = data;
1646 sendto_one_numeric(source_p, RPL_STATSDEBUG, "F :fd %-3d desc '%s'", fd, desc);
1647 }
1648
1649 static void
stats_comm(struct Client * source_p)1650 stats_comm(struct Client *source_p)
1651 {
1652 rb_dump_fd(rb_dump_fd_callback, source_p);
1653 send_pop_queue(source_p);
1654 }
1655
1656 /*
1657 * stats_spy
1658 *
1659 * inputs - pointer to client doing the /stats
1660 * - char letter they are doing /stats on
1661 * output - none
1662 * side effects -
1663 * This little helper function reports to opers if configured.
1664 * personally, I don't see why opers need to see stats requests
1665 * at all. They are just "noise" to an oper, and users can't do
1666 * any damage with stats requests now anyway. So, why show them?
1667 * -Dianora
1668 */
1669 static void
stats_spy(struct Client * source_p,char statchar,const char * name)1670 stats_spy(struct Client *source_p, char statchar, const char *name)
1671 {
1672 hook_data_int data;
1673
1674 data.client = source_p;
1675 data.arg1 = name;
1676 data.arg2 = (int)statchar;
1677
1678 call_hook(doing_stats_hook, &data);
1679 }
1680
1681 /* stats_p_spy()
1682 *
1683 * input - pointer to client doing stats
1684 * ouput -
1685 * side effects - call hook doing_stats_p
1686 */
1687 static void
stats_p_spy(struct Client * source_p)1688 stats_p_spy(struct Client *source_p)
1689 {
1690 hook_data data;
1691
1692 data.client = source_p;
1693 data.arg1 = data.arg2 = NULL;
1694
1695 call_hook(doing_stats_p_hook, &data);
1696 }
1697