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[solanum.git] / modules / m_stats.c
1 /*
2 * ircd-ratbox: an advanced Internet Relay Chat Daemon(ircd).
3 * m_stats.c: Sends the user statistics or config information.
4 *
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
22 * USA
23 */
24
25 #include "stdinc.h"
26 #include "class.h" /* report_classes */
27 #include "client.h" /* Client */
28 #include "match.h"
29 #include "ircd.h" /* me */
30 #include "listener.h" /* show_ports */
31 #include "msg.h" /* Message */
32 #include "hostmask.h" /* report_mtrie_conf_links */
33 #include "numeric.h" /* ERR_xxx */
34 #include "scache.h" /* list_scache */
35 #include "send.h" /* sendto_one */
36 #include "s_conf.h" /* ConfItem */
37 #include "s_serv.h" /* hunt_server */
38 #include "s_stats.h"
39 #include "s_user.h" /* show_opers */
40 #include "parse.h"
41 #include "modules.h"
42 #include "hook.h"
43 #include "s_newconf.h"
44 #include "hash.h"
45 #include "reject.h"
46 #include "whowas.h"
47 #include "rb_radixtree.h"
48 #include "sslproc.h"
49 #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
64 mapi_clist_av1 stats_clist[] = { &stats_msgtab, NULL };
65 mapi_hlist_av1 stats_hlist[] = {
66 { "doing_stats", &doing_stats_hook },
67 { "doing_stats_p", &doing_stats_p_hook },
68 { NULL, NULL }
69 };
70
71 DECLARE_MODULE_AV2(stats, NULL, NULL, stats_clist, stats_hlist, NULL, NULL, NULL, stats_desc);
72
73 const char *Lformat = "%s %u %u %u %u %u :%u %u %s";
74
75 static void stats_l_list(struct Client *s, const char *, bool, bool, rb_dlink_list *, char,
76 bool (*check_fn)(struct Client *source_p, struct Client *target_p));
77 static void stats_l_client(struct Client *source_p, struct Client *target_p,
78 char statchar);
79
80 static int stats_spy(struct Client *, char, const char *);
81 static void stats_p_spy(struct Client *);
82
83 typedef void (*handler_t)(struct Client *source_p);
84 typedef void (*handler_parv_t)(struct Client *source_p, int parc, const char *parv[]);
85
86 struct stats_cmd
87 {
88 union
89 {
90 handler_t handler;
91 handler_parv_t handler_parv;
92 };
93 const char *need_priv;
94 bool need_parv;
95 bool need_admin;
96 };
97
98 static void stats_dns_servers(struct Client *);
99 static void stats_delay(struct Client *);
100 static void stats_hash(struct Client *);
101 static void stats_connect(struct Client *);
102 static void stats_tdeny(struct Client *);
103 static void stats_deny(struct Client *);
104 static void stats_exempt(struct Client *);
105 static void stats_events(struct Client *);
106 static void stats_prop_klines(struct Client *);
107 static void stats_hubleaf(struct Client *);
108 static void stats_auth(struct Client *);
109 static void stats_tklines(struct Client *);
110 static void stats_klines(struct Client *);
111 static void stats_messages(struct Client *);
112 static void stats_dnsbl(struct Client *);
113 static void stats_oper(struct Client *);
114 static void stats_privset(struct Client *);
115 static void stats_operedup(struct Client *);
116 static void stats_ports(struct Client *);
117 static void stats_tresv(struct Client *);
118 static void stats_resv(struct Client *);
119 static void stats_ssld(struct Client *);
120 static void stats_usage(struct Client *);
121 static void stats_tstats(struct Client *);
122 static void stats_uptime(struct Client *);
123 static void stats_shared(struct Client *);
124 static void stats_servers(struct Client *);
125 static void stats_tgecos(struct Client *);
126 static void stats_gecos(struct Client *);
127 static void stats_class(struct Client *);
128 static void stats_memory(struct Client *);
129 static void stats_servlinks(struct Client *);
130 static void stats_ltrace(struct Client *, int, const char **);
131 static void stats_ziplinks(struct Client *);
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 ['h'] = HANDLER_NORM(stats_hubleaf, false, NULL),
163 ['H'] = HANDLER_NORM(stats_hubleaf, false, NULL),
164 ['i'] = HANDLER_NORM(stats_auth, false, NULL),
165 ['I'] = HANDLER_NORM(stats_auth, false, NULL),
166 ['k'] = HANDLER_NORM(stats_tklines, false, NULL),
167 ['K'] = HANDLER_NORM(stats_klines, false, NULL),
168 ['l'] = HANDLER_PARV(stats_ltrace, false, NULL),
169 ['L'] = HANDLER_PARV(stats_ltrace, false, NULL),
170 ['m'] = HANDLER_NORM(stats_messages, false, NULL),
171 ['M'] = HANDLER_NORM(stats_messages, false, NULL),
172 ['n'] = HANDLER_NORM(stats_dnsbl, false, NULL),
173 ['o'] = HANDLER_NORM(stats_oper, false, NULL),
174 ['O'] = HANDLER_NORM(stats_privset, false, "oper:privs"),
175 ['p'] = HANDLER_NORM(stats_operedup, false, NULL),
176 ['P'] = HANDLER_NORM(stats_ports, false, NULL),
177 ['q'] = HANDLER_NORM(stats_tresv, false, "oper:general"),
178 ['Q'] = HANDLER_NORM(stats_resv, false, "oper:general"),
179 ['r'] = HANDLER_NORM(stats_usage, false, "oper:general"),
180 ['R'] = HANDLER_NORM(stats_usage, false, "oper:general"),
181 ['s'] = HANDLER_NORM(stats_ssld, true, NULL),
182 ['S'] = HANDLER_NORM(stats_ssld, true, NULL),
183 ['t'] = HANDLER_NORM(stats_tstats, false, "oper:general"),
184 ['T'] = HANDLER_NORM(stats_tstats, false, "oper:general"),
185 ['u'] = HANDLER_NORM(stats_uptime, false, NULL),
186 ['U'] = HANDLER_NORM(stats_shared, false, "oper:general"),
187 ['v'] = HANDLER_NORM(stats_servers, false, NULL),
188 ['V'] = HANDLER_NORM(stats_servers, false, NULL),
189 ['x'] = HANDLER_NORM(stats_tgecos, false, "oper:general"),
190 ['X'] = HANDLER_NORM(stats_gecos, false, "oper:general"),
191 ['y'] = HANDLER_NORM(stats_class, false, NULL),
192 ['Y'] = HANDLER_NORM(stats_class, false, NULL),
193 ['z'] = HANDLER_NORM(stats_memory, false, "oper:general"),
194 ['Z'] = HANDLER_NORM(stats_ziplinks, false, "oper:general"),
195 ['?'] = HANDLER_NORM(stats_servlinks, false, NULL),
196 };
197
198 /*
199 * m_stats by fl_
200 * Modified heavily by Elizafox
201 * parv[1] = stat letter/command
202 * parv[2] = (if present) server/mask in stats L, or target
203 *
204 * This will search the tables for the appropriate stats letter,
205 * if found execute it.
206 */
207 static void
208 m_stats(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
209 {
210 static time_t last_used = 0;
211 struct stats_cmd *cmd;
212 unsigned char statchar;
213 int did_stats = 0;
214
215 statchar = parv[1][0];
216
217 if(MyClient(source_p) && !IsOperGeneral(source_p) && parc > 2)
218 {
219 /* Check the user is actually allowed to do /stats, and isnt flooding */
220 if((last_used + ConfigFileEntry.pace_wait) > rb_current_time())
221 {
222 /* safe enough to give this on a local connect only */
223 sendto_one(source_p, form_str(RPL_LOAD2HI),
224 me.name, source_p->name, "STATS");
225 sendto_one_numeric(source_p, RPL_ENDOFSTATS,
226 form_str(RPL_ENDOFSTATS), statchar);
227 return;
228 }
229 else
230 last_used = rb_current_time();
231 }
232
233 if(hunt_server(client_p, source_p, ":%s STATS %s :%s", 2, parc, parv) != HUNTED_ISME)
234 return;
235
236 if(tolower(statchar) != 'l')
237 /* FIXME */
238 did_stats = stats_spy(source_p, statchar, NULL);
239
240 /* if did_stats is true, a module grabbed this STATS request */
241 if(did_stats)
242 goto stats_out;
243
244 /* Look up */
245 cmd = &stats_cmd_table[statchar];
246 if(cmd->handler != NULL)
247 {
248 /* The stats table says what privs are needed, so check --fl_ */
249 const char *missing_priv = NULL;
250 if(cmd->need_admin && !IsOperAdmin(source_p))
251 missing_priv = "admin";
252 else if(cmd->need_priv && !HasPrivilege(source_p, cmd->need_priv))
253 missing_priv = cmd->need_priv;
254
255 if(missing_priv != NULL)
256 {
257 if(!IsOper(source_p))
258 {
259 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
260 form_str(ERR_NOPRIVILEGES));
261 }
262 else
263 {
264 if(!strncmp(missing_priv, "oper:", 5))
265 missing_priv += 5;
266 sendto_one(source_p, form_str(ERR_NOPRIVS),
267 me.name, source_p->name, missing_priv);
268 }
269 goto stats_out;
270 }
271
272 if(cmd->need_parv)
273 cmd->handler_parv(source_p, parc, parv);
274 else
275 cmd->handler(source_p);
276 }
277
278 stats_out:
279 /* Send the end of stats notice, and the stats_spy */
280 sendto_one_numeric(source_p, RPL_ENDOFSTATS,
281 form_str(RPL_ENDOFSTATS), statchar);
282 }
283
284 static void
285 stats_dns_servers (struct Client *source_p)
286 {
287 rb_dlink_node *n;
288
289 RB_DLINK_FOREACH(n, nameservers.head)
290 {
291 sendto_one_numeric(source_p, RPL_STATSDEBUG, "A :%s", (char *)n->data);
292 }
293 }
294
295 static void
296 stats_delay(struct Client *source_p)
297 {
298 struct nd_entry *nd;
299 rb_dictionary_iter iter;
300
301 RB_DICTIONARY_FOREACH(nd, &iter, nd_dict)
302 {
303 sendto_one_notice(source_p, ":Delaying: %s for %ld",
304 nd->name, (long) nd->expire);
305 }
306 }
307
308 static void
309 stats_hash_cb(const char *buf, void *client_p)
310 {
311 sendto_one_numeric(client_p, RPL_STATSDEBUG, "B :%s", buf);
312 }
313
314 static void
315 stats_hash(struct Client *source_p)
316 {
317 sendto_one_numeric(source_p, RPL_STATSDEBUG, "B :%-30s %-15s %-10s %-10s %-10s %-10s",
318 "NAME", "TYPE", "OBJECTS", "DEPTH SUM", "AVG DEPTH", "MAX DEPTH");
319
320 rb_dictionary_stats_walk(stats_hash_cb, source_p);
321 rb_radixtree_stats_walk(stats_hash_cb, source_p);
322 }
323
324 static void
325 stats_connect(struct Client *source_p)
326 {
327 static char buf[BUFSIZE];
328 struct server_conf *server_p;
329 char *s;
330 rb_dlink_node *ptr;
331
332 if((ConfigFileEntry.stats_c_oper_only ||
333 (ConfigServerHide.flatten_links && !IsExemptShide(source_p))) &&
334 !IsOperGeneral(source_p))
335 {
336 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
337 form_str(ERR_NOPRIVILEGES));
338 return;
339 }
340
341 RB_DLINK_FOREACH(ptr, server_conf_list.head)
342 {
343 server_p = ptr->data;
344
345 if(ServerConfIllegal(server_p))
346 continue;
347
348 s = buf;
349
350 if(IsOperGeneral(source_p))
351 {
352 if(ServerConfAutoconn(server_p))
353 *s++ = 'A';
354 if(ServerConfSCTP(server_p))
355 *s++ = 'M';
356 if(ServerConfSSL(server_p))
357 *s++ = 'S';
358 if(ServerConfTb(server_p))
359 *s++ = 'T';
360 if(ServerConfCompressed(server_p))
361 *s++ = 'Z';
362 }
363
364 if(s == buf)
365 *s++ = '*';
366
367 *s = '\0';
368
369 sendto_one_numeric(source_p, RPL_STATSCLINE,
370 form_str(RPL_STATSCLINE),
371 "*@127.0.0.1",
372 buf, server_p->name,
373 server_p->port, server_p->class_name,
374 server_p->certfp ? server_p->certfp : "*");
375 }
376 }
377
378 /* stats_tdeny()
379 *
380 * input - client to report to
381 * output - none
382 * side effects - client is given temp dline list.
383 */
384 static void
385 stats_tdeny (struct Client *source_p)
386 {
387 char *host, *pass, *user, *oper_reason;
388 struct AddressRec *arec;
389 struct ConfItem *aconf;
390 int i;
391
392 for (i = 0; i < ATABLE_SIZE; i++)
393 {
394 for (arec = atable[i]; arec; arec = arec->next)
395 {
396 if(arec->type == CONF_DLINE)
397 {
398 aconf = arec->aconf;
399
400 if(!(aconf->flags & CONF_FLAGS_TEMPORARY))
401 continue;
402
403 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
404
405 sendto_one_numeric(source_p, RPL_STATSDLINE,
406 form_str (RPL_STATSDLINE),
407 'd', host, pass,
408 oper_reason ? "|" : "",
409 oper_reason ? oper_reason : "");
410 }
411 }
412 }
413 }
414
415 /* stats_deny()
416 *
417 * input - client to report to
418 * output - none
419 * side effects - client is given dline list.
420 */
421 static void
422 stats_deny (struct Client *source_p)
423 {
424 char *host, *pass, *user, *oper_reason;
425 struct AddressRec *arec;
426 struct ConfItem *aconf;
427 int i;
428
429 for (i = 0; i < ATABLE_SIZE; i++)
430 {
431 for (arec = atable[i]; arec; arec = arec->next)
432 {
433 if(arec->type == CONF_DLINE)
434 {
435 aconf = arec->aconf;
436
437 if(aconf->flags & CONF_FLAGS_TEMPORARY)
438 continue;
439
440 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
441
442 sendto_one_numeric(source_p, RPL_STATSDLINE,
443 form_str (RPL_STATSDLINE),
444 'D', host, pass,
445 oper_reason ? "|" : "",
446 oper_reason ? oper_reason : "");
447 }
448 }
449 }
450 }
451
452
453 /* stats_exempt()
454 *
455 * input - client to report to
456 * output - none
457 * side effects - client is given list of exempt blocks
458 */
459 static void
460 stats_exempt(struct Client *source_p)
461 {
462 char *name, *host, *user, *classname;
463 const char *pass;
464 struct AddressRec *arec;
465 struct ConfItem *aconf;
466 int i, port;
467
468 if(ConfigFileEntry.stats_e_disabled)
469 {
470 sendto_one_numeric(source_p, ERR_DISABLED,
471 form_str(ERR_DISABLED), "STATS e");
472 return;
473 }
474
475 for (i = 0; i < ATABLE_SIZE; i++)
476 {
477 for (arec = atable[i]; arec; arec = arec->next)
478 {
479 if(arec->type == CONF_EXEMPTDLINE)
480 {
481 aconf = arec->aconf;
482 get_printable_conf (aconf, &name, &host, &pass,
483 &user, &port, &classname);
484
485 sendto_one_numeric(source_p, RPL_STATSDLINE,
486 form_str(RPL_STATSDLINE),
487 'e', host, pass, "", "");
488 }
489 }
490 }}
491
492
493 static void
494 stats_events_cb(char *str, void *ptr)
495 {
496 sendto_one_numeric(ptr, RPL_STATSDEBUG, "E :%s", str);
497 }
498
499 static void
500 stats_events (struct Client *source_p)
501 {
502 rb_dump_events(stats_events_cb, source_p);
503 }
504
505 static void
506 stats_prop_klines(struct Client *source_p)
507 {
508 struct ConfItem *aconf;
509 rb_dlink_node *ptr;
510 char *user, *host, *pass, *oper_reason;
511
512 RB_DLINK_FOREACH(ptr, prop_bans.head)
513 {
514 aconf = ptr->data;
515
516 /* Skip non-klines and deactivated klines. */
517 if(aconf->status != CONF_KILL)
518 continue;
519
520 get_printable_kline(source_p, aconf, &host, &pass,
521 &user, &oper_reason);
522
523 sendto_one_numeric(source_p, RPL_STATSKLINE,
524 form_str(RPL_STATSKLINE),
525 'g', host, user, pass,
526 oper_reason ? "|" : "",
527 oper_reason ? oper_reason : "");
528 }
529 }
530
531 static void
532 stats_hubleaf(struct Client *source_p)
533 {
534 struct remote_conf *hub_p;
535 rb_dlink_node *ptr;
536
537 if((ConfigFileEntry.stats_h_oper_only ||
538 (ConfigServerHide.flatten_links && !IsExemptShide(source_p))) &&
539 !IsOperGeneral(source_p))
540 {
541 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
542 form_str (ERR_NOPRIVILEGES));
543 return;
544 }
545
546 RB_DLINK_FOREACH(ptr, hubleaf_conf_list.head)
547 {
548 hub_p = ptr->data;
549
550 if(hub_p->flags & CONF_HUB)
551 sendto_one_numeric(source_p, RPL_STATSHLINE,
552 form_str(RPL_STATSHLINE),
553 hub_p->host, hub_p->server);
554 else
555 sendto_one_numeric(source_p, RPL_STATSLLINE,
556 form_str(RPL_STATSLLINE),
557 hub_p->host, hub_p->server);
558 }
559 }
560
561
562 static void
563 stats_auth (struct Client *source_p)
564 {
565 /* Oper only, if unopered, return ERR_NOPRIVS */
566 if((ConfigFileEntry.stats_i_oper_only == 2) && !IsOperGeneral (source_p))
567 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
568 form_str (ERR_NOPRIVILEGES));
569
570 /* If unopered, Only return matching auth blocks */
571 else if((ConfigFileEntry.stats_i_oper_only == 1) && !IsOperGeneral (source_p))
572 {
573 struct ConfItem *aconf;
574 char *name, *host, *user, *classname;
575 const char *pass = "*";
576 int port;
577
578 if(MyConnect (source_p))
579 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
580 (struct sockaddr *)&source_p->localClient->ip,
581 CONF_CLIENT,
582 GET_SS_FAMILY(&source_p->localClient->ip),
583 source_p->username, NULL);
584 else
585 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_CLIENT,
586 0, source_p->username, NULL);
587
588 if(aconf == NULL)
589 return;
590
591 get_printable_conf (aconf, &name, &host, &pass, &user, &port, &classname);
592 if(!EmptyString(aconf->spasswd))
593 pass = aconf->spasswd;
594
595 sendto_one_numeric(source_p, RPL_STATSILINE, form_str(RPL_STATSILINE),
596 name, pass, show_iline_prefix(source_p, aconf, user),
597 host, port, classname);
598 }
599
600 /* Theyre opered, or allowed to see all auth blocks */
601 else
602 report_auth (source_p);
603 }
604
605
606 static void
607 stats_tklines(struct Client *source_p)
608 {
609 /* Oper only, if unopered, return ERR_NOPRIVS */
610 if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOperGeneral (source_p))
611 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
612 form_str (ERR_NOPRIVILEGES));
613
614 /* If unopered, Only return matching klines */
615 else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOperGeneral (source_p))
616 {
617 struct ConfItem *aconf;
618 char *host, *pass, *user, *oper_reason;
619
620 if(MyConnect (source_p))
621 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
622 (struct sockaddr *)&source_p->localClient->ip,
623 CONF_KILL,
624 GET_SS_FAMILY(&source_p->localClient->ip),
625 source_p->username, NULL);
626 else
627 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_KILL,
628 0, source_p->username, NULL);
629
630 if(aconf == NULL)
631 return;
632
633 /* dont report a permanent kline as a tkline */
634 if((aconf->flags & CONF_FLAGS_TEMPORARY) == 0)
635 return;
636
637 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
638
639 sendto_one_numeric(source_p, RPL_STATSKLINE,
640 form_str(RPL_STATSKLINE), (aconf->flags & CONF_FLAGS_TEMPORARY) ? 'k' : 'K',
641 host, user, pass, oper_reason ? "|" : "",
642 oper_reason ? oper_reason : "");
643 }
644 /* Theyre opered, or allowed to see all klines */
645 else
646 {
647 struct ConfItem *aconf;
648 rb_dlink_node *ptr;
649 int i;
650 char *user, *host, *pass, *oper_reason;
651
652 for(i = 0; i < LAST_TEMP_TYPE; i++)
653 {
654 RB_DLINK_FOREACH(ptr, temp_klines[i].head)
655 {
656 aconf = ptr->data;
657
658 get_printable_kline(source_p, aconf, &host, &pass,
659 &user, &oper_reason);
660
661 sendto_one_numeric(source_p, RPL_STATSKLINE,
662 form_str(RPL_STATSKLINE),
663 'k', host, user, pass,
664 oper_reason ? "|" : "",
665 oper_reason ? oper_reason : "");
666 }
667 }
668 }
669 }
670
671 /* report_Klines()
672 *
673 * inputs - Client to report to, mask
674 * outputs -
675 * side effects - Reports configured K-lines to client_p.
676 */
677 static void
678 report_Klines(struct Client *source_p)
679 {
680 char *host, *pass, *user, *oper_reason;
681 struct AddressRec *arec;
682 struct ConfItem *aconf = NULL;
683 int i;
684
685 for (i = 0; i < ATABLE_SIZE; i++)
686 {
687 for (arec = atable[i]; arec; arec = arec->next)
688 {
689 if(arec->type == CONF_KILL)
690 {
691 aconf = arec->aconf;
692
693 /* its a tempkline, theyre reported elsewhere */
694 if(aconf->flags & CONF_FLAGS_TEMPORARY)
695 continue;
696
697 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
698 sendto_one_numeric(source_p, RPL_STATSKLINE,
699 form_str(RPL_STATSKLINE),
700 'K', host, user, pass,
701 oper_reason ? "|" : "",
702 oper_reason ? oper_reason : "");
703 }
704 }
705 }
706 }
707
708 static void
709 stats_klines(struct Client *source_p)
710 {
711 /* Oper only, if unopered, return ERR_NOPRIVS */
712 if((ConfigFileEntry.stats_k_oper_only == 2) && !IsOperGeneral (source_p))
713 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
714 form_str (ERR_NOPRIVILEGES));
715
716 /* If unopered, Only return matching klines */
717 else if((ConfigFileEntry.stats_k_oper_only == 1) && !IsOperGeneral (source_p))
718 {
719 struct ConfItem *aconf;
720 char *host, *pass, *user, *oper_reason;
721
722 /* search for a kline */
723 if(MyConnect (source_p))
724 aconf = find_conf_by_address (source_p->host, source_p->sockhost, NULL,
725 (struct sockaddr *)&source_p->localClient->ip,
726 CONF_KILL,
727 GET_SS_FAMILY(&source_p->localClient->ip),
728 source_p->username, NULL);
729 else
730 aconf = find_conf_by_address (source_p->host, NULL, NULL, NULL, CONF_KILL,
731 0, source_p->username, NULL);
732
733 if(aconf == NULL)
734 return;
735
736 get_printable_kline(source_p, aconf, &host, &pass, &user, &oper_reason);
737
738 sendto_one_numeric(source_p, RPL_STATSKLINE, form_str(RPL_STATSKLINE),
739 (aconf->flags & CONF_FLAGS_TEMPORARY) ? 'k' : 'K',
740 host, user, pass, oper_reason ? "|" : "",
741 oper_reason ? oper_reason : "");
742 }
743 /* Theyre opered, or allowed to see all klines */
744 else
745 report_Klines (source_p);
746 }
747
748 static void
749 stats_messages(struct Client *source_p)
750 {
751 rb_dictionary_iter iter;
752 struct Message *msg;
753
754 RB_DICTIONARY_FOREACH(msg, &iter, cmd_dict)
755 {
756 s_assert(msg->cmd != NULL);
757 sendto_one_numeric(source_p, RPL_STATSCOMMANDS,
758 form_str(RPL_STATSCOMMANDS),
759 msg->cmd, msg->count,
760 msg->bytes, msg->rcount);
761 }
762 }
763
764 static void
765 stats_dnsbl(struct Client *source_p)
766 {
767 rb_dictionary_iter iter;
768 struct DNSBLEntryStats *stats;
769
770 if(dnsbl_stats == NULL)
771 return;
772
773 RB_DICTIONARY_FOREACH(stats, &iter, dnsbl_stats)
774 {
775 /* use RPL_STATSDEBUG for now -- jilles */
776 sendto_one_numeric(source_p, RPL_STATSDEBUG, "n :%d %s",
777 stats->hits, (const char *)iter.cur->key);
778 }
779 }
780
781 static void
782 stats_oper(struct Client *source_p)
783 {
784 struct oper_conf *oper_p;
785 rb_dlink_node *ptr;
786
787 if(!IsOperGeneral(source_p) && ConfigFileEntry.stats_o_oper_only)
788 {
789 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
790 form_str (ERR_NOPRIVILEGES));
791 return;
792 }
793
794 RB_DLINK_FOREACH(ptr, oper_conf_list.head)
795 {
796 oper_p = ptr->data;
797
798 sendto_one_numeric(source_p, RPL_STATSOLINE,
799 form_str(RPL_STATSOLINE),
800 oper_p->username, oper_p->host, oper_p->name,
801 HasPrivilege(source_p, "oper:privs") ? oper_p->privset->name : "0", "-1");
802 }
803 }
804
805 static void
806 stats_capability_walk(const char *line, void *data)
807 {
808 struct Client *client_p = data;
809
810 sendto_one_numeric(client_p, RPL_STATSDEBUG, "C :%s", line);
811 }
812
813 static void
814 stats_capability(struct Client *client_p)
815 {
816 capability_index_stats(stats_capability_walk, client_p);
817 }
818
819 static void
820 stats_privset(struct Client *source_p)
821 {
822 privilegeset_report(source_p);
823 }
824
825 /* stats_operedup()
826 *
827 * input - client pointer
828 * output - none
829 * side effects - client is shown a list of active opers
830 */
831 static void
832 stats_operedup (struct Client *source_p)
833 {
834 struct Client *target_p;
835 rb_dlink_node *oper_ptr;
836 unsigned int count = 0;
837
838 RB_DLINK_FOREACH (oper_ptr, oper_list.head)
839 {
840 target_p = oper_ptr->data;
841
842 if(!SeesOper(target_p, source_p))
843 continue;
844
845 if(target_p->user->away)
846 continue;
847
848 count++;
849
850 sendto_one_numeric(source_p, RPL_STATSDEBUG,
851 "p :%s (%s@%s)",
852 target_p->name, target_p->username,
853 target_p->host);
854 }
855
856 sendto_one_numeric(source_p, RPL_STATSDEBUG,
857 "p :%u staff members", count);
858
859 stats_p_spy (source_p);
860 }
861
862 static void
863 stats_ports (struct Client *source_p)
864 {
865 if(!IsOperGeneral (source_p) && ConfigFileEntry.stats_P_oper_only)
866 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
867 form_str (ERR_NOPRIVILEGES));
868 else
869 show_ports (source_p);
870 }
871
872 static void
873 stats_tresv(struct Client *source_p)
874 {
875 struct ConfItem *aconf;
876 rb_radixtree_iteration_state state;
877 rb_dlink_node *ptr;
878
879 RB_DLINK_FOREACH(ptr, resv_conf_list.head)
880 {
881 aconf = ptr->data;
882 if(aconf->hold)
883 sendto_one_numeric(source_p, RPL_STATSQLINE,
884 form_str(RPL_STATSQLINE),
885 'q', aconf->port, aconf->host, aconf->passwd);
886 }
887
888 RB_RADIXTREE_FOREACH(aconf, &state, resv_tree)
889 {
890 if(aconf->hold)
891 sendto_one_numeric(source_p, RPL_STATSQLINE,
892 form_str(RPL_STATSQLINE),
893 'q', aconf->port, aconf->host, aconf->passwd);
894 }
895 }
896
897
898 static void
899 stats_resv(struct Client *source_p)
900 {
901 struct ConfItem *aconf;
902 rb_radixtree_iteration_state state;
903 rb_dlink_node *ptr;
904
905 RB_DLINK_FOREACH(ptr, resv_conf_list.head)
906 {
907 aconf = ptr->data;
908 if(!aconf->hold)
909 sendto_one_numeric(source_p, RPL_STATSQLINE,
910 form_str(RPL_STATSQLINE),
911 'Q', aconf->port, aconf->host, aconf->passwd);
912 }
913
914 RB_RADIXTREE_FOREACH(aconf, &state, resv_tree)
915 {
916 if(!aconf->hold)
917 sendto_one_numeric(source_p, RPL_STATSQLINE,
918 form_str(RPL_STATSQLINE),
919 'Q', aconf->port, aconf->host, aconf->passwd);
920 }
921 }
922
923 static void
924 stats_ssld_foreach(void *data, pid_t pid, int cli_count, enum ssld_status status, const char *version)
925 {
926 struct Client *source_p = data;
927
928 sendto_one_numeric(source_p, RPL_STATSDEBUG,
929 "S :%u %c %u :%s",
930 pid,
931 status == SSLD_DEAD ? 'D' : (status == SSLD_SHUTDOWN ? 'S' : 'A'),
932 cli_count,
933 version);
934 }
935
936 static void
937 stats_ssld(struct Client *source_p)
938 {
939 ssld_foreach_info(stats_ssld_foreach, source_p);
940 }
941
942 static void
943 stats_usage (struct Client *source_p)
944 {
945 #ifndef _WIN32
946 struct rusage rus;
947 time_t secs;
948 time_t rup;
949 #ifdef hz
950 # define hzz hz
951 #else
952 # ifdef HZ
953 # define hzz HZ
954 # else
955 int hzz = 1;
956 # endif
957 #endif
958
959 if(getrusage(RUSAGE_SELF, &rus) == -1)
960 {
961 sendto_one_notice(source_p, ":Getruseage error: %s.",
962 strerror(errno));
963 return;
964 }
965 secs = rus.ru_utime.tv_sec + rus.ru_stime.tv_sec;
966 if(0 == secs)
967 secs = 1;
968
969 rup = (rb_current_time() - startup_time) * hzz;
970 if(0 == rup)
971 rup = 1;
972
973 sendto_one_numeric(source_p, RPL_STATSDEBUG,
974 "R :CPU Secs %d:%02d User %d:%02d System %d:%02d",
975 (int) (secs / 60), (int) (secs % 60),
976 (int) (rus.ru_utime.tv_sec / 60),
977 (int) (rus.ru_utime.tv_sec % 60),
978 (int) (rus.ru_stime.tv_sec / 60),
979 (int) (rus.ru_stime.tv_sec % 60));
980 sendto_one_numeric(source_p, RPL_STATSDEBUG,
981 "R :RSS %ld ShMem %ld Data %ld Stack %ld",
982 rus.ru_maxrss, (rus.ru_ixrss / rup),
983 (rus.ru_idrss / rup), (rus.ru_isrss / rup));
984 sendto_one_numeric(source_p, RPL_STATSDEBUG,
985 "R :Swaps %d Reclaims %d Faults %d",
986 (int) rus.ru_nswap, (int) rus.ru_minflt, (int) rus.ru_majflt);
987 sendto_one_numeric(source_p, RPL_STATSDEBUG,
988 "R :Block in %d out %d",
989 (int) rus.ru_inblock, (int) rus.ru_oublock);
990 sendto_one_numeric(source_p, RPL_STATSDEBUG,
991 "R :Msg Rcv %d Send %d",
992 (int) rus.ru_msgrcv, (int) rus.ru_msgsnd);
993 sendto_one_numeric(source_p, RPL_STATSDEBUG,
994 "R :Signals %d Context Vol. %d Invol %d",
995 (int) rus.ru_nsignals, (int) rus.ru_nvcsw,
996 (int) rus.ru_nivcsw);
997 #endif
998 }
999
1000 static void
1001 stats_tstats (struct Client *source_p)
1002 {
1003 struct Client *target_p;
1004 struct ServerStatistics sp;
1005 rb_dlink_node *ptr;
1006
1007 memcpy(&sp, &ServerStats, sizeof(struct ServerStatistics));
1008
1009 RB_DLINK_FOREACH(ptr, serv_list.head)
1010 {
1011 target_p = ptr->data;
1012
1013 sp.is_sbs += target_p->localClient->sendB;
1014 sp.is_sbr += target_p->localClient->receiveB;
1015 sp.is_sti += (unsigned long long)(rb_current_time() - target_p->localClient->firsttime);
1016 sp.is_sv++;
1017 }
1018
1019 RB_DLINK_FOREACH(ptr, lclient_list.head)
1020 {
1021 target_p = ptr->data;
1022
1023 sp.is_cbs += target_p->localClient->sendB;
1024 sp.is_cbr += target_p->localClient->receiveB;
1025 sp.is_cti += (unsigned long long)(rb_current_time() - target_p->localClient->firsttime);
1026 sp.is_cl++;
1027 }
1028
1029 RB_DLINK_FOREACH(ptr, unknown_list.head)
1030 {
1031 sp.is_ni++;
1032 }
1033
1034 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1035 "T :accepts %u refused %u", sp.is_ac, sp.is_ref);
1036 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1037 "T :rejected %u delaying %lu",
1038 sp.is_rej, delay_exit_length());
1039 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1040 "T :throttled refused %u throttle list size %lu", sp.is_thr, throttle_size());
1041 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1042 "T :nicks being delayed %lu",
1043 get_nd_count());
1044 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1045 "T :unknown commands %u prefixes %u",
1046 sp.is_unco, sp.is_unpf);
1047 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1048 "T :nick collisions %u saves %u unknown closes %u",
1049 sp.is_kill, sp.is_save, sp.is_ni);
1050 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1051 "T :wrong direction %u empty %u",
1052 sp.is_wrdi, sp.is_empt);
1053 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1054 "T :numerics seen %u", sp.is_num);
1055 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1056 "T :tgchange blocked msgs %u restricted addrs %lu",
1057 sp.is_tgch, rb_dlink_list_length(&tgchange_list));
1058 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1059 "T :ratelimit blocked commands %u", sp.is_rl);
1060 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1061 "T :auth successes %u fails %u",
1062 sp.is_asuc, sp.is_abad);
1063 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1064 "T :sasl successes %u fails %u",
1065 sp.is_ssuc, sp.is_sbad);
1066 sendto_one_numeric(source_p, RPL_STATSDEBUG, "T :Client Server");
1067 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1068 "T :connected %u %u", sp.is_cl, sp.is_sv);
1069 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1070 "T :bytes sent %lluK %lluK",
1071 sp.is_cbs / 1024,
1072 sp.is_sbs / 1024);
1073 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1074 "T :bytes recv %lluK %lluK",
1075 sp.is_cbr / 1024,
1076 sp.is_sbr / 1024);
1077 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1078 "T :time connected %llu %llu",
1079 sp.is_cti, sp.is_sti);
1080 }
1081
1082 static void
1083 stats_uptime (struct Client *source_p)
1084 {
1085 time_t now;
1086
1087 now = rb_current_time() - startup_time;
1088 sendto_one_numeric(source_p, RPL_STATSUPTIME,
1089 form_str (RPL_STATSUPTIME),
1090 (int)(now / 86400), (int)((now / 3600) % 24),
1091 (int)((now / 60) % 60), (int)(now % 60));
1092 sendto_one_numeric(source_p, RPL_STATSCONN,
1093 form_str (RPL_STATSCONN),
1094 MaxConnectionCount, MaxClientCount,
1095 Count.totalrestartcount);
1096 }
1097
1098 struct shared_flags
1099 {
1100 int flag;
1101 char letter;
1102 };
1103 static struct shared_flags shared_flagtable[] =
1104 {
1105 { SHARED_PKLINE, 'K' },
1106 { SHARED_TKLINE, 'k' },
1107 { SHARED_UNKLINE, 'U' },
1108 { SHARED_PXLINE, 'X' },
1109 { SHARED_TXLINE, 'x' },
1110 { SHARED_UNXLINE, 'Y' },
1111 { SHARED_PRESV, 'Q' },
1112 { SHARED_TRESV, 'q' },
1113 { SHARED_UNRESV, 'R' },
1114 { SHARED_LOCOPS, 'L' },
1115 { SHARED_REHASH, 'H' },
1116 { SHARED_TDLINE, 'd' },
1117 { SHARED_PDLINE, 'D' },
1118 { SHARED_UNDLINE, 'E' },
1119 { SHARED_GRANT, 'G' },
1120 { SHARED_DIE, 'I' },
1121 { 0, '\0'}
1122 };
1123
1124
1125 static void
1126 stats_shared (struct Client *source_p)
1127 {
1128 struct remote_conf *shared_p;
1129 rb_dlink_node *ptr;
1130 char buf[sizeof(shared_flagtable)/sizeof(shared_flagtable[0])];
1131 char *p;
1132 int i;
1133
1134 RB_DLINK_FOREACH(ptr, shared_conf_list.head)
1135 {
1136 shared_p = ptr->data;
1137
1138 p = buf;
1139
1140 *p++ = 'c';
1141
1142 for(i = 0; shared_flagtable[i].flag != 0; i++)
1143 {
1144 if(shared_p->flags & shared_flagtable[i].flag)
1145 *p++ = shared_flagtable[i].letter;
1146 }
1147
1148 *p = '\0';
1149
1150 sendto_one_numeric(source_p, RPL_STATSULINE,
1151 form_str(RPL_STATSULINE),
1152 shared_p->server, shared_p->username,
1153 shared_p->host, buf);
1154 }
1155
1156 RB_DLINK_FOREACH(ptr, cluster_conf_list.head)
1157 {
1158 shared_p = ptr->data;
1159
1160 p = buf;
1161
1162 *p++ = 'C';
1163
1164 for(i = 0; shared_flagtable[i].flag != 0; i++)
1165 {
1166 if(shared_p->flags & shared_flagtable[i].flag)
1167 *p++ = shared_flagtable[i].letter;
1168 }
1169
1170 *p = '\0';
1171
1172 sendto_one_numeric(source_p, RPL_STATSULINE,
1173 form_str(RPL_STATSULINE),
1174 shared_p->server, "*", "*", buf);
1175 }
1176 }
1177
1178 /* stats_servers()
1179 *
1180 * input - client pointer
1181 * output - none
1182 * side effects - client is shown lists of who connected servers
1183 */
1184 static void
1185 stats_servers (struct Client *source_p)
1186 {
1187 struct Client *target_p;
1188 rb_dlink_node *ptr;
1189 time_t seconds;
1190 int days, hours, minutes;
1191 int j = 0;
1192
1193 if(ConfigServerHide.flatten_links && !IsOperGeneral(source_p) &&
1194 !IsExemptShide(source_p))
1195 {
1196 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1197 form_str (ERR_NOPRIVILEGES));
1198 return;
1199 }
1200
1201 RB_DLINK_FOREACH (ptr, serv_list.head)
1202 {
1203 target_p = ptr->data;
1204
1205 j++;
1206 seconds = rb_current_time() - target_p->localClient->firsttime;
1207
1208 days = (int) (seconds / 86400);
1209 seconds %= 86400;
1210 hours = (int) (seconds / 3600);
1211 seconds %= 3600;
1212 minutes = (int) (seconds / 60);
1213 seconds %= 60;
1214
1215 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1216 "V :%s (%s!*@*) Idle: %d SendQ: %d "
1217 "Connected: %d day%s, %d:%02d:%02d",
1218 target_p->name,
1219 (target_p->serv->by[0] ? target_p->serv->by : "Remote."),
1220 (int) (rb_current_time() - target_p->localClient->lasttime),
1221 (int) rb_linebuf_len (&target_p->localClient->buf_sendq),
1222 days, (days == 1) ? "" : "s", hours, minutes,
1223 (int) seconds);
1224 }
1225
1226 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1227 "V :%d Server(s)", j);
1228 }
1229
1230 static void
1231 stats_tgecos(struct Client *source_p)
1232 {
1233 struct ConfItem *aconf;
1234 rb_dlink_node *ptr;
1235
1236 RB_DLINK_FOREACH(ptr, xline_conf_list.head)
1237 {
1238 aconf = ptr->data;
1239
1240 if(aconf->hold)
1241 sendto_one_numeric(source_p, RPL_STATSXLINE,
1242 form_str(RPL_STATSXLINE),
1243 'x', aconf->port, aconf->host,
1244 aconf->passwd);
1245 }
1246 }
1247
1248 static void
1249 stats_gecos(struct Client *source_p)
1250 {
1251 struct ConfItem *aconf;
1252 rb_dlink_node *ptr;
1253
1254 RB_DLINK_FOREACH(ptr, xline_conf_list.head)
1255 {
1256 aconf = ptr->data;
1257
1258 if(!aconf->hold)
1259 sendto_one_numeric(source_p, RPL_STATSXLINE,
1260 form_str(RPL_STATSXLINE),
1261 'X', aconf->port, aconf->host,
1262 aconf->passwd);
1263 }
1264 }
1265
1266 static void
1267 stats_class(struct Client *source_p)
1268 {
1269 if(ConfigFileEntry.stats_y_oper_only && !IsOperGeneral(source_p))
1270 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1271 form_str (ERR_NOPRIVILEGES));
1272 else
1273 report_classes(source_p);
1274 }
1275
1276 static void
1277 stats_memory (struct Client *source_p)
1278 {
1279 struct Client *target_p;
1280 struct Channel *chptr;
1281 rb_dlink_node *rb_dlink;
1282 rb_dlink_node *ptr;
1283 int channel_count = 0;
1284 int local_client_conf_count = 0; /* local client conf links */
1285 int users_counted = 0; /* user structs */
1286
1287 int channel_users = 0;
1288 int channel_invites = 0;
1289 int channel_bans = 0;
1290 int channel_except = 0;
1291 int channel_invex = 0;
1292 int channel_quiets = 0;
1293
1294 int class_count = 0; /* classes */
1295 int conf_count = 0; /* conf lines */
1296 int users_invited_count = 0; /* users invited */
1297 int user_channels = 0; /* users in channels */
1298 int aways_counted = 0;
1299 size_t number_servers_cached; /* number of servers cached by scache */
1300
1301 size_t channel_memory = 0;
1302 size_t channel_ban_memory = 0;
1303 size_t channel_except_memory = 0;
1304 size_t channel_invex_memory = 0;
1305 size_t channel_quiet_memory = 0;
1306
1307 size_t away_memory = 0; /* memory used by aways */
1308 size_t ww = 0; /* whowas array count */
1309 size_t wwm = 0; /* whowas array memory used */
1310 size_t conf_memory = 0; /* memory used by conf lines */
1311 size_t mem_servers_cached; /* memory used by scache */
1312
1313 size_t linebuf_count = 0;
1314 size_t linebuf_memory_used = 0;
1315
1316 size_t total_channel_memory = 0;
1317 size_t totww = 0;
1318
1319 size_t local_client_count = 0;
1320 size_t local_client_memory_used = 0;
1321
1322 size_t remote_client_count = 0;
1323 size_t remote_client_memory_used = 0;
1324
1325 size_t total_memory = 0;
1326
1327 whowas_memory_usage(&ww, &wwm);
1328
1329 RB_DLINK_FOREACH(ptr, global_client_list.head)
1330 {
1331 target_p = ptr->data;
1332 if(MyConnect(target_p))
1333 {
1334 local_client_conf_count++;
1335 }
1336
1337 if(target_p->user)
1338 {
1339 users_counted++;
1340 users_invited_count += rb_dlink_list_length(&target_p->user->invited);
1341 user_channels += rb_dlink_list_length(&target_p->user->channel);
1342 if(target_p->user->away)
1343 {
1344 aways_counted++;
1345 away_memory += (strlen(target_p->user->away) + 1);
1346 }
1347 }
1348 }
1349
1350 /* Count up all channels, ban lists, except lists, Invex lists */
1351 RB_DLINK_FOREACH(ptr, global_channel_list.head)
1352 {
1353 chptr = ptr->data;
1354 channel_count++;
1355 channel_memory += (strlen(chptr->chname) + sizeof(struct Channel));
1356
1357 channel_users += rb_dlink_list_length(&chptr->members);
1358 channel_invites += rb_dlink_list_length(&chptr->invites);
1359
1360 RB_DLINK_FOREACH(rb_dlink, chptr->banlist.head)
1361 {
1362 channel_bans++;
1363
1364 channel_ban_memory += sizeof(rb_dlink_node) + sizeof(struct Ban);
1365 }
1366
1367 RB_DLINK_FOREACH(rb_dlink, chptr->exceptlist.head)
1368 {
1369 channel_except++;
1370
1371 channel_except_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1372 }
1373
1374 RB_DLINK_FOREACH(rb_dlink, chptr->invexlist.head)
1375 {
1376 channel_invex++;
1377
1378 channel_invex_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1379 }
1380
1381 RB_DLINK_FOREACH(rb_dlink, chptr->quietlist.head)
1382 {
1383 channel_quiets++;
1384
1385 channel_quiet_memory += (sizeof(rb_dlink_node) + sizeof(struct Ban));
1386 }
1387 }
1388
1389 /* count up all classes */
1390
1391 class_count = rb_dlink_list_length(&class_list) + 1;
1392
1393 rb_count_rb_linebuf_memory(&linebuf_count, &linebuf_memory_used);
1394
1395 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1396 "z :Users %u(%lu) Invites %u(%lu)",
1397 users_counted,
1398 (unsigned long) users_counted * sizeof(struct User),
1399 users_invited_count,
1400 (unsigned long) users_invited_count * sizeof(rb_dlink_node));
1401
1402 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1403 "z :User channels %u(%lu) Aways %u(%d)",
1404 user_channels,
1405 (unsigned long) user_channels * sizeof(rb_dlink_node),
1406 aways_counted, (int) away_memory);
1407
1408 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1409 "z :Attached confs %u(%lu)",
1410 local_client_conf_count,
1411 (unsigned long) local_client_conf_count * sizeof(rb_dlink_node));
1412
1413 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1414 "z :Conflines %u(%d)", conf_count, (int) conf_memory);
1415
1416 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1417 "z :Classes %u(%lu)",
1418 class_count,
1419 (unsigned long) class_count * sizeof(struct Class));
1420
1421 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1422 "z :Channels %u(%d)",
1423 channel_count, (int) channel_memory);
1424
1425 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1426 "z :Bans %u(%d) Exceptions %u(%d) Invex %u(%d) Quiets %u(%d)",
1427 channel_bans, (int) channel_ban_memory,
1428 channel_except, (int) channel_except_memory,
1429 channel_invex, (int) channel_invex_memory,
1430 channel_quiets, (int) channel_quiet_memory);
1431
1432 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1433 "z :Channel members %u(%lu) invite %u(%lu)",
1434 channel_users,
1435 (unsigned long) channel_users * sizeof(rb_dlink_node),
1436 channel_invites,
1437 (unsigned long) channel_invites * sizeof(rb_dlink_node));
1438
1439 total_channel_memory = channel_memory +
1440 channel_ban_memory +
1441 channel_users * sizeof(rb_dlink_node) + channel_invites * sizeof(rb_dlink_node);
1442
1443 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1444 "z :Whowas array %ld(%ld)",
1445 (long)ww, (long)wwm);
1446
1447 totww = wwm;
1448
1449 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1450 "z :Hash: client %u(%ld) chan %u(%ld)",
1451 U_MAX, (long)(U_MAX * sizeof(rb_dlink_list)),
1452 CH_MAX, (long)(CH_MAX * sizeof(rb_dlink_list)));
1453
1454 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1455 "z :linebuf %ld(%ld)",
1456 (long)linebuf_count, (long)linebuf_memory_used);
1457
1458 count_scache(&number_servers_cached, &mem_servers_cached);
1459
1460 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1461 "z :scache %ld(%ld)",
1462 (long)number_servers_cached, (long)mem_servers_cached);
1463
1464 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1465 "z :hostname hash %d(%ld)",
1466 HOST_MAX, (long)HOST_MAX * sizeof(rb_dlink_list));
1467
1468 total_memory = totww + total_channel_memory + conf_memory +
1469 class_count * sizeof(struct Class);
1470
1471 total_memory += mem_servers_cached;
1472 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1473 "z :Total: whowas %d channel %d conf %d",
1474 (int) totww, (int) total_channel_memory,
1475 (int) conf_memory);
1476
1477 count_local_client_memory(&local_client_count, &local_client_memory_used);
1478 total_memory += local_client_memory_used;
1479
1480 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1481 "z :Local client Memory in use: %ld(%ld)",
1482 (long)local_client_count, (long)local_client_memory_used);
1483
1484
1485 count_remote_client_memory(&remote_client_count, &remote_client_memory_used);
1486 total_memory += remote_client_memory_used;
1487
1488 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1489 "z :Remote client Memory in use: %ld(%ld)",
1490 (long)remote_client_count,
1491 (long)remote_client_memory_used);
1492 }
1493
1494 static void
1495 stats_ziplinks (struct Client *source_p)
1496 {
1497 rb_dlink_node *ptr;
1498 struct Client *target_p;
1499 struct ZipStats *zipstats;
1500 int sent_data = 0;
1501 char buf[128], buf1[128];
1502 RB_DLINK_FOREACH (ptr, serv_list.head)
1503 {
1504 target_p = ptr->data;
1505 if(IsCapable (target_p, CAP_ZIP))
1506 {
1507 zipstats = target_p->localClient->zipstats;
1508 sprintf(buf, "%.2f%%", zipstats->out_ratio);
1509 sprintf(buf1, "%.2f%%", zipstats->in_ratio);
1510 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1511 "Z :ZipLinks stats for %s send[%s compression "
1512 "(%llu kB data/%llu kB wire)] recv[%s compression "
1513 "(%llu kB data/%llu kB wire)]",
1514 target_p->name,
1515 buf, zipstats->out >> 10,
1516 zipstats->out_wire >> 10, buf1,
1517 zipstats->in >> 10, zipstats->in_wire >> 10);
1518 sent_data++;
1519 }
1520 }
1521
1522 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1523 "Z :%u ziplink(s)", sent_data);
1524 }
1525
1526 static void
1527 stats_servlinks (struct Client *source_p)
1528 {
1529 static char Sformat[] = ":%s %d %s %s %u %u %u %u %u :%u %u %s";
1530 long uptime, sendK, receiveK;
1531 struct Client *target_p;
1532 rb_dlink_node *ptr;
1533 int j = 0;
1534 char buf[128];
1535
1536 if(ConfigServerHide.flatten_links && !IsOperGeneral (source_p) &&
1537 !IsExemptShide(source_p))
1538 {
1539 sendto_one_numeric(source_p, ERR_NOPRIVILEGES,
1540 form_str (ERR_NOPRIVILEGES));
1541 return;
1542 }
1543
1544 sendK = receiveK = 0;
1545
1546 RB_DLINK_FOREACH (ptr, serv_list.head)
1547 {
1548 target_p = ptr->data;
1549
1550 j++;
1551 sendK += target_p->localClient->sendK;
1552 receiveK += target_p->localClient->receiveK;
1553
1554 sendto_one(source_p, Sformat,
1555 get_id(&me, source_p), RPL_STATSLINKINFO, get_id(source_p, source_p),
1556 target_p->name,
1557 (int) rb_linebuf_len (&target_p->localClient->buf_sendq),
1558 (int) target_p->localClient->sendM,
1559 (int) target_p->localClient->sendK,
1560 (int) target_p->localClient->receiveM,
1561 (int) target_p->localClient->receiveK,
1562 rb_current_time() - target_p->localClient->firsttime,
1563 (rb_current_time() > target_p->localClient->lasttime) ?
1564 (rb_current_time() - target_p->localClient->lasttime) : 0,
1565 IsOperGeneral (source_p) ? show_capabilities (target_p) : "TS");
1566 }
1567
1568 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1569 "? :%u total server(s)", j);
1570
1571 snprintf(buf, sizeof buf, "%7.2f", _GMKv ((sendK)));
1572 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1573 "? :Sent total : %s %s",
1574 buf, _GMKs (sendK));
1575 snprintf(buf, sizeof buf, "%7.2f", _GMKv ((receiveK)));
1576 sendto_one_numeric(source_p, RPL_STATSDEBUG,
1577 "? :Recv total : %s %s",
1578 buf, _GMKs (receiveK));
1579
1580 uptime = (rb_current_time() - startup_time);
1581 snprintf(buf, sizeof buf, "%7.2f %s (%4.1f K/s)",
1582 _GMKv (me.localClient->sendK),
1583 _GMKs (me.localClient->sendK),
1584 (float) ((float) me.localClient->sendK / (float) uptime));
1585 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :Server send: %s", buf);
1586 snprintf(buf, sizeof buf, "%7.2f %s (%4.1f K/s)",
1587 _GMKv (me.localClient->receiveK),
1588 _GMKs (me.localClient->receiveK),
1589 (float) ((float) me.localClient->receiveK / (float) uptime));
1590 sendto_one_numeric(source_p, RPL_STATSDEBUG, "? :Server recv: %s", buf);
1591 }
1592
1593 static inline bool
1594 stats_l_should_show_oper(struct Client *source_p, struct Client *target_p)
1595 {
1596 return SeesOper(target_p, source_p);
1597 }
1598
1599 static void
1600 stats_ltrace(struct Client *source_p, int parc, const char *parv[])
1601 {
1602 bool doall = false;
1603 bool wilds = false;
1604 const char *name;
1605 char statchar = parv[1][0];
1606
1607 /* this is def targeted at us somehow.. */
1608 if(parc > 2 && !EmptyString(parv[2]))
1609 {
1610 /* directed at us generically? */
1611 if(match(parv[2], me.name) ||
1612 (!MyClient(source_p) && !irccmp(parv[2], me.id)))
1613 {
1614 name = me.name;
1615 doall = true;
1616 }
1617 else
1618 {
1619 name = parv[2];
1620 wilds = strchr(name, '*') || strchr(name, '?');
1621 }
1622
1623 /* must be directed at a specific person thats not us */
1624 if(!doall && !wilds)
1625 {
1626 struct Client *target_p;
1627
1628 if(MyClient(source_p))
1629 target_p = find_named_person(name);
1630 else
1631 target_p = find_person(name);
1632
1633 if(target_p != NULL)
1634 {
1635 stats_spy(source_p, statchar, target_p->name);
1636 stats_l_client(source_p, target_p, statchar);
1637 }
1638 else
1639 sendto_one_numeric(source_p, ERR_NOSUCHSERVER,
1640 form_str(ERR_NOSUCHSERVER),
1641 name);
1642
1643 return;
1644 }
1645 }
1646 else
1647 {
1648 name = me.name;
1649 doall = true;
1650 }
1651
1652 stats_spy(source_p, statchar, name);
1653
1654 if(doall)
1655 {
1656 /* local opers get everyone */
1657 if(MyOper(source_p))
1658 {
1659 stats_l_list(source_p, name, doall, wilds, &unknown_list, statchar, NULL);
1660 stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar, NULL);
1661 }
1662 else
1663 {
1664 /* they still need themselves if theyre local.. */
1665 if(MyClient(source_p))
1666 stats_l_client(source_p, source_p, statchar);
1667
1668 stats_l_list(source_p, name, doall, wilds, &local_oper_list, statchar, stats_l_should_show_oper);
1669 }
1670
1671 if (!ConfigServerHide.flatten_links || IsOperGeneral(source_p) ||
1672 IsExemptShide(source_p))
1673 stats_l_list(source_p, name, doall, wilds, &serv_list, statchar, NULL);
1674
1675 return;
1676 }
1677
1678 /* ok, at this point theyre looking for a specific client whos on
1679 * our server.. but it contains a wildcard. --fl
1680 */
1681 stats_l_list(source_p, name, doall, wilds, &lclient_list, statchar, NULL);
1682
1683 return;
1684 }
1685
1686 static void
1687 stats_l_list(struct Client *source_p, const char *name, bool doall, bool wilds,
1688 rb_dlink_list * list, char statchar, bool (*check_fn)(struct Client *source_p, struct Client *target_p))
1689 {
1690 rb_dlink_node *ptr;
1691 struct Client *target_p;
1692
1693 /* send information about connections which match. note, we
1694 * dont need tests for IsInvisible(), because non-opers will
1695 * never get here for normal clients --fl
1696 */
1697 RB_DLINK_FOREACH(ptr, list->head)
1698 {
1699 target_p = ptr->data;
1700
1701 if(!doall && wilds && !match(name, target_p->name))
1702 continue;
1703
1704 if (check_fn == NULL || check_fn(source_p, target_p))
1705 stats_l_client(source_p, target_p, statchar);
1706 }
1707 }
1708
1709 void
1710 stats_l_client(struct Client *source_p, struct Client *target_p,
1711 char statchar)
1712 {
1713 if(IsAnyServer(target_p))
1714 {
1715 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1716 target_p->name,
1717 (int) rb_linebuf_len(&target_p->localClient->buf_sendq),
1718 (int) target_p->localClient->sendM,
1719 (int) target_p->localClient->sendK,
1720 (int) target_p->localClient->receiveM,
1721 (int) target_p->localClient->receiveK,
1722 rb_current_time() - target_p->localClient->firsttime,
1723 (rb_current_time() > target_p->localClient->lasttime) ?
1724 (rb_current_time() - target_p->localClient->lasttime) : 0,
1725 IsOperGeneral(source_p) ? show_capabilities(target_p) : "-");
1726 }
1727
1728 else
1729 {
1730 sendto_one_numeric(source_p, RPL_STATSLINKINFO, Lformat,
1731 show_ip(source_p, target_p) ?
1732 (IsUpper(statchar) ?
1733 get_client_name(target_p, SHOW_IP) :
1734 get_client_name(target_p, HIDE_IP)) :
1735 get_client_name(target_p, MASK_IP),
1736 (int) rb_linebuf_len(&target_p->localClient->buf_sendq),
1737 (int) target_p->localClient->sendM,
1738 (int) target_p->localClient->sendK,
1739 (int) target_p->localClient->receiveM,
1740 (int) target_p->localClient->receiveK,
1741 rb_current_time() - target_p->localClient->firsttime,
1742 (rb_current_time() > target_p->localClient->lasttime) ?
1743 (rb_current_time() - target_p->localClient->lasttime) : 0,
1744 "-");
1745 }
1746 }
1747
1748 static void
1749 rb_dump_fd_callback(int fd, const char *desc, void *data)
1750 {
1751 struct Client *source_p = data;
1752 sendto_one_numeric(source_p, RPL_STATSDEBUG, "F :fd %-3d desc '%s'", fd, desc);
1753 }
1754
1755 static void
1756 stats_comm(struct Client *source_p)
1757 {
1758 rb_dump_fd(rb_dump_fd_callback, source_p);
1759 }
1760
1761 /*
1762 * stats_spy
1763 *
1764 * inputs - pointer to client doing the /stats
1765 * - char letter they are doing /stats on
1766 * output - none
1767 * side effects -
1768 * This little helper function reports to opers if configured.
1769 */
1770 static int
1771 stats_spy(struct Client *source_p, char statchar, const char *name)
1772 {
1773 hook_data_int data;
1774
1775 data.client = source_p;
1776 data.arg1 = name;
1777 data.arg2 = (int) statchar;
1778 data.result = 0;
1779
1780 call_hook(doing_stats_hook, &data);
1781
1782 return data.result;
1783 }
1784
1785 /* stats_p_spy()
1786 *
1787 * input - pointer to client doing stats
1788 * ouput -
1789 * side effects - call hook doing_stats_p
1790 */
1791 static void
1792 stats_p_spy (struct Client *source_p)
1793 {
1794 hook_data data;
1795
1796 data.client = source_p;
1797 data.arg1 = data.arg2 = NULL;
1798
1799 call_hook(doing_stats_p_hook, &data);
1800 }
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