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d76ed9a9 AS |
1 | /* log.c - Diagnostic and error logging |
2 | * Copyright 2000-2004 srvx Development Team | |
3 | * | |
1136f709 | 4 | * This file is part of srvx. |
d76ed9a9 | 5 | * |
1136f709 | 6 | * srvx is free software; you can redistribute it and/or modify |
d76ed9a9 | 7 | * it under the terms of the GNU General Public License as published by |
be2c97a5 | 8 | * the Free Software Foundation; either version 3 of the License, or |
d76ed9a9 AS |
9 | * (at your option) any later version. |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with srvx; if not, write to the Free Software Foundation, | |
18 | * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
19 | */ | |
20 | ||
21 | #include "conf.h" | |
22 | #include "log.h" | |
23 | #include "helpfile.h" /* send_message, message_register, etc */ | |
1136f709 | 24 | #include "modcmd.h" |
d76ed9a9 AS |
25 | #include "nickserv.h" |
26 | ||
23475fc6 | 27 | #define Block 4096 |
28 | #define MAXLOGSEARCHLENGTH 10000 | |
29 | ||
8bb77f82 | 30 | extern struct userNode *chanserv; |
1136f709 | 31 | |
d76ed9a9 AS |
32 | struct logDestination; |
33 | ||
34 | struct logDest_vtable { | |
35 | const char *type_name; | |
36 | struct logDestination* (*open)(const char *args); | |
37 | void (*reopen)(struct logDestination *self); | |
38 | void (*close)(struct logDestination *self); | |
39 | void (*log_audit)(struct logDestination *self, struct log_type *type, struct logEntry *entry); | |
40 | void (*log_replay)(struct logDestination *self, struct log_type *type, int is_write, const char *line); | |
41 | void (*log_module)(struct logDestination *self, struct log_type *type, enum log_severity sev, const char *message); | |
42 | }; | |
43 | ||
44 | struct logDestination { | |
45 | struct logDest_vtable *vtbl; | |
46 | char *name; | |
47 | int refcnt; | |
48 | }; | |
49 | ||
50 | DECLARE_LIST(logList, struct logDestination*); | |
51 | ||
52 | struct log_type { | |
53 | char *name; | |
54 | struct logList logs[LOG_NUM_SEVERITIES]; | |
55 | struct logEntry *log_oldest; | |
56 | struct logEntry *log_newest; | |
57 | unsigned int log_count; | |
58 | unsigned int max_age; | |
59 | unsigned int max_count; | |
1136f709 | 60 | unsigned int depth; |
d76ed9a9 AS |
61 | unsigned int default_set : 1; |
62 | }; | |
63 | ||
64 | static const char *log_severity_names[] = { | |
65 | "replay", /* 0 */ | |
66 | "debug", | |
67 | "command", | |
68 | "info", | |
69 | "override", | |
70 | "staff", /* 5 */ | |
71 | "warning", | |
72 | "error", | |
73 | "fatal", | |
74 | 0 | |
75 | }; | |
76 | ||
77 | static struct dict *log_dest_types; | |
78 | static struct dict *log_dests; | |
79 | static struct dict *log_types; | |
80 | static struct log_type *log_default; | |
81 | static int log_inited, log_debugged; | |
82 | ||
1136f709 | 83 | DEFINE_LIST(logList, struct logDestination*) |
d76ed9a9 AS |
84 | static void log_format_audit(struct logEntry *entry); |
85 | static const struct message_entry msgtab[] = { | |
86 | { "MSG_INVALID_FACILITY", "$b%s$b is an invalid log facility." }, | |
87 | { "MSG_INVALID_SEVERITY", "$b%s$b is an invalid severity level." }, | |
23475fc6 | 88 | |
4ce83531 | 89 | { "LAST_RESULTS", "$b%s]$b %s %s $b%s$b %s" }, |
23475fc6 | 90 | { "LAST_ERROR", "%s:%s" }, |
91 | { "LAST_COMMAND_LOG", "Channel Events for %s" }, | |
92 | { "LAST_LINE", "----------------------------------------" }, | |
93 | { "LAST_STOPPING_AT", "--------- Stopping at %d lines ---------" }, | |
94 | { "LAST_MAX_AGE", "-------- Data age limit reached --------" }, | |
95 | { "LAST_END_OF_LOG", "---------- Found %d Matches ------------" }, | |
96 | ||
d76ed9a9 AS |
97 | { NULL, NULL } |
98 | }; | |
99 | ||
100 | static struct logDestination * | |
101 | log_open(const char *name) | |
102 | { | |
103 | struct logDest_vtable *vtbl; | |
104 | struct logDestination *ld; | |
105 | char *sep; | |
106 | char type_name[32]; | |
107 | ||
108 | if ((ld = dict_find(log_dests, name, NULL))) { | |
109 | ld->refcnt++; | |
110 | return ld; | |
111 | } | |
112 | if ((sep = strchr(name, ':'))) { | |
113 | memcpy(type_name, name, sep-name); | |
114 | type_name[sep-name] = 0; | |
115 | } else { | |
116 | strcpy(type_name, name); | |
117 | } | |
118 | if (!(vtbl = dict_find(log_dest_types, type_name, NULL))) { | |
119 | log_module(MAIN_LOG, LOG_ERROR, "Invalid log type for log '%s'.", name); | |
120 | return 0; | |
121 | } | |
122 | if (!(ld = vtbl->open(sep ? sep+1 : 0))) | |
123 | return 0; | |
124 | ld->name = strdup(name); | |
125 | dict_insert(log_dests, ld->name, ld); | |
126 | ld->refcnt = 1; | |
127 | return ld; | |
128 | } | |
129 | ||
130 | static void | |
131 | logList_open(struct logList *ll, struct record_data *rd) | |
132 | { | |
133 | struct logDestination *ld; | |
134 | unsigned int ii; | |
135 | ||
136 | if (!ll->size) | |
137 | logList_init(ll); | |
138 | switch (rd->type) { | |
139 | case RECDB_QSTRING: | |
140 | if ((ld = log_open(rd->d.qstring))) | |
141 | logList_append(ll, ld); | |
142 | break; | |
143 | case RECDB_STRING_LIST: | |
144 | for (ii=0; ii<rd->d.slist->used; ++ii) { | |
145 | if ((ld = log_open(rd->d.slist->list[ii]))) | |
146 | logList_append(ll, ld); | |
147 | } | |
148 | break; | |
149 | default: | |
150 | break; | |
151 | } | |
152 | } | |
153 | ||
154 | static void | |
155 | logList_join(struct logList *target, const struct logList *source) | |
156 | { | |
157 | unsigned int ii, jj, kk; | |
158 | ||
159 | if (!source->used) | |
160 | return; | |
161 | jj = target->used; | |
162 | target->used += source->used; | |
163 | target->size += source->used; | |
164 | target->list = realloc(target->list, target->size * sizeof(target->list[0])); | |
165 | for (ii = 0; ii < source->used; ++ii, ++jj) { | |
1136f709 | 166 | int is_duplicate; |
167 | for (is_duplicate = 0, kk = 0; kk < jj; kk++) { | |
d76ed9a9 | 168 | if (target->list[kk] == source->list[ii]) { |
1136f709 | 169 | is_duplicate = 1; |
d76ed9a9 AS |
170 | break; |
171 | } | |
172 | } | |
1136f709 | 173 | if (is_duplicate) { |
d76ed9a9 AS |
174 | jj--; |
175 | target->used--; | |
176 | continue; | |
177 | } | |
178 | target->list[jj] = source->list[ii]; | |
179 | target->list[jj]->refcnt++; | |
180 | } | |
181 | } | |
182 | ||
183 | static void | |
184 | logList_close(struct logList *ll) | |
185 | { | |
186 | unsigned int ii; | |
187 | for (ii=0; ii<ll->used; ++ii) { | |
188 | if (!--ll->list[ii]->refcnt) { | |
189 | struct logDestination *ld = ll->list[ii]; | |
190 | ld->vtbl->close(ld); | |
191 | } | |
192 | } | |
193 | logList_clean(ll); | |
194 | } | |
195 | ||
196 | static void | |
197 | close_logs(void) | |
198 | { | |
199 | dict_iterator_t it; | |
200 | struct log_type *lt; | |
201 | enum log_severity ls; | |
202 | ||
203 | for (it = dict_first(log_types); it; it = iter_next(it)) { | |
204 | lt = iter_data(it); | |
205 | for (ls = 0; ls < LOG_NUM_SEVERITIES; ls++) { | |
206 | logList_close(<->logs[ls]); | |
207 | ||
208 | lt->logs[ls].size = 0; | |
209 | lt->logs[ls].used = 0; | |
210 | lt->logs[ls].list = 0; | |
211 | } | |
212 | } | |
213 | } | |
214 | ||
215 | static void | |
216 | log_type_free_oldest(struct log_type *lt) | |
217 | { | |
218 | struct logEntry *next; | |
219 | ||
220 | if (!lt->log_oldest) | |
221 | return; | |
222 | next = lt->log_oldest->next; | |
223 | free(lt->log_oldest->default_desc); | |
224 | free(lt->log_oldest); | |
225 | lt->log_oldest = next; | |
226 | lt->log_count--; | |
227 | } | |
228 | ||
229 | static void | |
230 | log_type_free(void *ptr) | |
231 | { | |
232 | struct log_type *lt = ptr; | |
233 | ||
234 | while (lt->log_oldest) | |
235 | log_type_free_oldest(lt); | |
236 | free(lt); | |
237 | } | |
238 | ||
239 | static void | |
30874d66 | 240 | cleanup_logs(UNUSED_ARG(void *extra)) |
d76ed9a9 AS |
241 | { |
242 | ||
243 | close_logs(); | |
244 | dict_delete(log_types); | |
245 | dict_delete(log_dests); | |
246 | dict_delete(log_dest_types); | |
247 | } | |
248 | ||
249 | static enum log_severity | |
250 | find_severity(const char *text) | |
251 | { | |
252 | enum log_severity ls; | |
253 | for (ls = 0; ls < LOG_NUM_SEVERITIES; ++ls) | |
254 | if (!ircncasecmp(text, log_severity_names[ls], strlen(log_severity_names[ls]))) | |
255 | return ls; | |
256 | return LOG_NUM_SEVERITIES; | |
257 | } | |
258 | ||
259 | /* Log keys are based on syslog.conf syntax: | |
260 | * KEY := LOGSET '.' SEVSET | |
261 | * LOGSET := LOGLIT | LOGLIT ',' LOGSET | |
262 | * LOGLIT := a registered log type | |
263 | * SEVSET := '*' | SEVLIT | '<' SEVLIT | '<=' SEVLIT | '>' SEVLIT | '>=' SEVLIT | SEVLIT ',' SEVSET | |
264 | * SEVLIT := one of log_severity_names | |
265 | * A KEY contains the Cartesian product of the logs in its LOGSET | |
266 | * and the severities in its SEVSET. | |
267 | */ | |
268 | ||
269 | static void | |
270 | log_parse_logset(char *buffer, struct string_list *slist) | |
271 | { | |
272 | slist->used = 0; | |
273 | while (buffer) { | |
274 | char *cont = strchr(buffer, ','); | |
275 | if (cont) | |
276 | *cont++ = 0; | |
277 | string_list_append(slist, strdup(buffer)); | |
278 | buffer = cont; | |
279 | } | |
280 | } | |
281 | ||
282 | static void | |
283 | log_parse_sevset(char *buffer, char targets[LOG_NUM_SEVERITIES]) | |
284 | { | |
285 | memset(targets, 0, LOG_NUM_SEVERITIES); | |
286 | while (buffer) { | |
287 | char *cont; | |
288 | enum log_severity bound; | |
289 | int first; | |
290 | ||
291 | cont = strchr(buffer, ','); | |
292 | if (cont) | |
293 | *cont++ = 0; | |
294 | if (buffer[0] == '*' && buffer[1] == 0) { | |
295 | for (bound = 0; bound < LOG_NUM_SEVERITIES; bound++) { | |
296 | /* make people explicitly specify replay targets */ | |
297 | if (bound != LOG_REPLAY) | |
298 | targets[bound] = 1; | |
299 | } | |
300 | } else if (buffer[0] == '<') { | |
301 | if (buffer[1] == '=') | |
302 | bound = find_severity(buffer+2) + 1; | |
303 | else | |
304 | bound = find_severity(buffer+1); | |
305 | for (first = 1; bound > 0; bound--) { | |
306 | /* make people explicitly specify replay targets */ | |
307 | if (bound != LOG_REPLAY || first) { | |
308 | targets[bound] = 1; | |
309 | first = 0; | |
310 | } | |
311 | } | |
312 | } else if (buffer[0] == '>') { | |
313 | if (buffer[1] == '=') | |
314 | bound = find_severity(buffer+2); | |
315 | else | |
316 | bound = find_severity(buffer+1) + 1; | |
317 | for (first = 1; bound < LOG_NUM_SEVERITIES; bound++) { | |
318 | /* make people explicitly specify replay targets */ | |
319 | if (bound != LOG_REPLAY || first) { | |
320 | targets[bound] = 1; | |
321 | first = 0; | |
322 | } | |
323 | } | |
324 | } else { | |
325 | if (buffer[0] == '=') | |
326 | buffer++; | |
327 | bound = find_severity(buffer); | |
328 | targets[bound] = 1; | |
329 | } | |
330 | buffer = cont; | |
331 | } | |
332 | } | |
333 | ||
334 | static void | |
335 | log_parse_cross(const char *buffer, struct string_list *types, char sevset[LOG_NUM_SEVERITIES]) | |
336 | { | |
1136f709 | 337 | char *buffer_copy, *sep; |
d76ed9a9 | 338 | |
1136f709 | 339 | buffer_copy = strdup(buffer); |
340 | sep = strchr(buffer_copy, '.'); | |
d76ed9a9 | 341 | *sep++ = 0; |
1136f709 | 342 | log_parse_logset(buffer_copy, types); |
d76ed9a9 | 343 | log_parse_sevset(sep, sevset); |
1136f709 | 344 | free(buffer_copy); |
d76ed9a9 AS |
345 | } |
346 | ||
347 | static void | |
348 | log_parse_options(struct log_type *type, struct dict *conf) | |
349 | { | |
350 | const char *opt; | |
351 | opt = database_get_data(conf, "max_age", RECDB_QSTRING); | |
352 | if (opt) | |
353 | type->max_age = ParseInterval(opt); | |
354 | opt = database_get_data(conf, "max_count", RECDB_QSTRING); | |
355 | if (opt) | |
356 | type->max_count = strtoul(opt, NULL, 10); | |
357 | } | |
358 | ||
359 | static void | |
360 | log_conf_read(void) | |
361 | { | |
362 | struct record_data *rd, *rd2; | |
363 | dict_iterator_t it; | |
364 | const char *sep; | |
365 | struct log_type *type; | |
366 | enum log_severity sev; | |
367 | unsigned int ii; | |
368 | ||
369 | close_logs(); | |
370 | dict_delete(log_dests); | |
371 | ||
372 | log_dests = dict_new(); | |
373 | dict_set_free_keys(log_dests, free); | |
374 | ||
375 | rd = conf_get_node("logs"); | |
376 | if (rd && (rd->type == RECDB_OBJECT)) { | |
377 | for (it = dict_first(rd->d.object); it; it = iter_next(it)) { | |
378 | if ((sep = strchr(iter_key(it), '.'))) { | |
379 | struct logList logList; | |
380 | char sevset[LOG_NUM_SEVERITIES]; | |
381 | struct string_list *slist; | |
382 | ||
383 | /* It looks like a <type>.<severity> record. Try to parse it. */ | |
384 | slist = alloc_string_list(4); | |
385 | log_parse_cross(iter_key(it), slist, sevset); | |
386 | logList.size = 0; | |
387 | logList_open(&logList, iter_data(it)); | |
388 | for (ii = 0; ii < slist->used; ++ii) { | |
389 | type = log_register_type(slist->list[ii], NULL); | |
390 | for (sev = 0; sev < LOG_NUM_SEVERITIES; ++sev) { | |
391 | if (!sevset[sev]) | |
392 | continue; | |
393 | logList_join(&type->logs[sev], &logList); | |
394 | } | |
395 | } | |
396 | logList_close(&logList); | |
397 | free_string_list(slist); | |
398 | } else if ((rd2 = iter_data(it)) | |
399 | && (rd2->type == RECDB_OBJECT) | |
400 | && (type = log_register_type(iter_key(it), NULL))) { | |
401 | log_parse_options(type, rd2->d.object); | |
402 | } else { | |
403 | log_module(MAIN_LOG, LOG_ERROR, "Unknown logs subkey '%s'.", iter_key(it)); | |
404 | } | |
405 | } | |
406 | } | |
407 | if (log_debugged) | |
408 | log_debug(); | |
409 | } | |
410 | ||
411 | void | |
412 | log_debug(void) | |
413 | { | |
414 | enum log_severity sev; | |
415 | struct logDestination *log_stdout; | |
416 | struct logList target; | |
417 | ||
418 | log_stdout = log_open("std:out"); | |
419 | logList_init(&target); | |
420 | logList_append(&target, log_stdout); | |
421 | ||
422 | for (sev = 0; sev < LOG_NUM_SEVERITIES; ++sev) | |
423 | logList_join(&log_default->logs[sev], &target); | |
424 | ||
425 | logList_close(&target); | |
426 | log_debugged = 1; | |
427 | } | |
428 | ||
429 | void | |
430 | log_reopen(void) | |
431 | { | |
432 | dict_iterator_t it; | |
433 | for (it = dict_first(log_dests); it; it = iter_next(it)) { | |
434 | struct logDestination *ld = iter_data(it); | |
435 | ld->vtbl->reopen(ld); | |
436 | } | |
437 | } | |
438 | ||
439 | struct log_type * | |
440 | log_register_type(const char *name, const char *default_log) | |
441 | { | |
442 | struct log_type *type; | |
443 | struct logDestination *dest; | |
444 | enum log_severity sev; | |
445 | ||
446 | if (!(type = dict_find(log_types, name, NULL))) { | |
447 | type = calloc(1, sizeof(*type)); | |
448 | type->name = strdup(name); | |
449 | type->max_age = 600; | |
450 | type->max_count = 1024; | |
451 | dict_insert(log_types, type->name, type); | |
452 | } | |
453 | if (default_log && !type->default_set) { | |
454 | /* If any severity level was unspecified in the config, use the default. */ | |
455 | dest = NULL; | |
456 | for (sev = 0; sev < LOG_NUM_SEVERITIES; ++sev) { | |
457 | if (sev == LOG_REPLAY) | |
458 | continue; /* never default LOG_REPLAY */ | |
459 | if (!type->logs[sev].size) { | |
460 | logList_init(&type->logs[sev]); | |
461 | if (!dest) { | |
462 | if (!(dest = log_open(default_log))) | |
463 | break; | |
464 | dest->refcnt--; | |
465 | } | |
466 | logList_append(&type->logs[sev], dest); | |
467 | dest->refcnt++; | |
468 | } | |
469 | } | |
470 | type->default_set = 1; | |
471 | } | |
472 | return type; | |
473 | } | |
474 | ||
475 | /* logging functions */ | |
476 | ||
477 | void | |
478 | log_audit(struct log_type *type, enum log_severity sev, struct userNode *user, struct userNode *bot, const char *channel_name, unsigned int flags, const char *command) | |
479 | { | |
480 | struct logEntry *entry; | |
481 | unsigned int size, ii; | |
482 | char *str_next; | |
483 | ||
484 | /* First make sure severity is appropriate */ | |
485 | if ((sev != LOG_COMMAND) && (sev != LOG_OVERRIDE) && (sev != LOG_STAFF)) { | |
486 | log_module(MAIN_LOG, LOG_ERROR, "Illegal audit severity %d", sev); | |
487 | return; | |
488 | } | |
489 | /* Allocate and fill in the log entry */ | |
490 | size = sizeof(*entry) + strlen(user->nick) + strlen(command) + 2; | |
491 | if (user->handle_info) | |
492 | size += strlen(user->handle_info->handle) + 1; | |
493 | if (channel_name) | |
494 | size += strlen(channel_name) + 1; | |
495 | if (flags & AUDIT_HOSTMASK) | |
496 | size += strlen(user->ident) + strlen(user->hostname) + 2; | |
497 | entry = calloc(1, size); | |
498 | str_next = (char*)(entry + 1); | |
499 | entry->time = now; | |
500 | entry->slvl = sev; | |
501 | entry->bot = bot; | |
502 | if (channel_name) { | |
503 | size = strlen(channel_name) + 1; | |
504 | entry->channel_name = memcpy(str_next, channel_name, size); | |
505 | str_next += size; | |
506 | } | |
507 | if (true) { | |
508 | size = strlen(user->nick) + 1; | |
509 | entry->user_nick = memcpy(str_next, user->nick, size); | |
510 | str_next += size; | |
511 | } | |
512 | if (user->handle_info) { | |
513 | size = strlen(user->handle_info->handle) + 1; | |
514 | entry->user_account = memcpy(str_next, user->handle_info->handle, size); | |
515 | str_next += size; | |
516 | } | |
517 | if (flags & AUDIT_HOSTMASK) { | |
518 | size = sprintf(str_next, "%s@%s", user->ident, user->hostname) + 1; | |
519 | entry->user_hostmask = str_next; | |
520 | str_next += size; | |
521 | } else { | |
522 | entry->user_hostmask = 0; | |
523 | } | |
524 | if (true) { | |
525 | size = strlen(command) + 1; | |
526 | entry->command = memcpy(str_next, command, size); | |
527 | str_next += size; | |
528 | } | |
529 | ||
530 | /* fill in the default text for the event */ | |
531 | log_format_audit(entry); | |
532 | ||
533 | /* insert into the linked list */ | |
534 | entry->next = 0; | |
535 | entry->prev = type->log_newest; | |
536 | if (type->log_newest) | |
537 | type->log_newest->next = entry; | |
538 | else | |
539 | type->log_oldest = entry; | |
540 | type->log_newest = entry; | |
541 | type->log_count++; | |
542 | ||
543 | /* remove old elements from the linked list */ | |
544 | while (type->log_count > type->max_count) | |
545 | log_type_free_oldest(type); | |
2f61d1d7 | 546 | while (type->log_oldest && (type->log_oldest->time + (time_t)type->max_age < now)) |
d76ed9a9 AS |
547 | log_type_free_oldest(type); |
548 | if (type->log_oldest) | |
549 | type->log_oldest->prev = 0; | |
550 | else | |
551 | type->log_newest = 0; | |
552 | ||
553 | /* call the destination logs */ | |
554 | for (ii=0; ii<type->logs[sev].used; ++ii) { | |
555 | struct logDestination *ld = type->logs[sev].list[ii]; | |
556 | ld->vtbl->log_audit(ld, type, entry); | |
557 | } | |
558 | for (ii=0; ii<log_default->logs[sev].used; ++ii) { | |
559 | struct logDestination *ld = log_default->logs[sev].list[ii]; | |
560 | ld->vtbl->log_audit(ld, type, entry); | |
561 | } | |
562 | } | |
563 | ||
564 | void | |
565 | log_replay(struct log_type *type, int is_write, const char *line) | |
566 | { | |
567 | unsigned int ii; | |
568 | ||
569 | for (ii=0; ii<type->logs[LOG_REPLAY].used; ++ii) { | |
570 | struct logDestination *ld = type->logs[LOG_REPLAY].list[ii]; | |
571 | ld->vtbl->log_replay(ld, type, is_write, line); | |
572 | } | |
573 | for (ii=0; ii<log_default->logs[LOG_REPLAY].used; ++ii) { | |
574 | struct logDestination *ld = log_default->logs[LOG_REPLAY].list[ii]; | |
575 | ld->vtbl->log_replay(ld, type, is_write, line); | |
576 | } | |
577 | } | |
578 | ||
579 | void | |
580 | log_module(struct log_type *type, enum log_severity sev, const char *format, ...) | |
581 | { | |
582 | char msgbuf[1024]; | |
583 | unsigned int ii; | |
584 | va_list args; | |
585 | ||
1136f709 | 586 | if (!type) |
587 | return; | |
588 | if (type->depth) | |
589 | return; | |
590 | ++type->depth; | |
d76ed9a9 AS |
591 | if (sev > LOG_FATAL) { |
592 | log_module(MAIN_LOG, LOG_ERROR, "Illegal log_module severity %d", sev); | |
593 | return; | |
594 | } | |
595 | va_start(args, format); | |
596 | vsnprintf(msgbuf, sizeof(msgbuf), format, args); | |
597 | va_end(args); | |
598 | if (log_inited) { | |
599 | for (ii=0; ii<type->logs[sev].used; ++ii) { | |
600 | struct logDestination *ld = type->logs[sev].list[ii]; | |
601 | ld->vtbl->log_module(ld, type, sev, msgbuf); | |
602 | } | |
603 | for (ii=0; ii<log_default->logs[sev].used; ++ii) { | |
604 | struct logDestination *ld = log_default->logs[sev].list[ii]; | |
605 | ld->vtbl->log_module(ld, type, sev, msgbuf); | |
606 | } | |
607 | } else { | |
608 | /* Special behavior before we start full operation */ | |
609 | fprintf(stderr, "%s: %s\n", log_severity_names[sev], msgbuf); | |
610 | } | |
1136f709 | 611 | --type->depth; |
0d16e639 | 612 | if (sev == LOG_FATAL) { |
1136f709 | 613 | assert(0 && "fatal message logged"); |
0d16e639 | 614 | _exit(1); |
615 | } | |
d76ed9a9 AS |
616 | } |
617 | ||
618 | /* audit log searching */ | |
619 | ||
620 | struct logSearch * | |
621 | log_discrim_create(struct userNode *service, struct userNode *user, unsigned int argc, char *argv[]) | |
622 | { | |
623 | unsigned int ii; | |
624 | struct logSearch *discrim; | |
625 | ||
626 | /* Assume all criteria require arguments. */ | |
627 | if((argc - 1) % 2) | |
628 | { | |
1136f709 | 629 | send_message(user, service, "MSG_MISSING_PARAMS", argv[0]); |
630 | return NULL; | |
d76ed9a9 AS |
631 | } |
632 | ||
633 | discrim = malloc(sizeof(struct logSearch)); | |
634 | memset(discrim, 0, sizeof(*discrim)); | |
635 | discrim->limit = 25; | |
636 | discrim->max_time = INT_MAX; | |
637 | discrim->severities = ~0; | |
638 | ||
639 | for (ii=1; ii<argc-1; ii++) { | |
640 | if (!irccasecmp(argv[ii], "bot")) { | |
641 | struct userNode *bot = GetUserH(argv[++ii]); | |
642 | if (!bot) { | |
643 | send_message(user, service, "MSG_NICK_UNKNOWN", argv[ii]); | |
644 | goto fail; | |
645 | } else if (!IsLocal(bot)) { | |
646 | send_message(user, service, "MSG_NOT_A_SERVICE", argv[ii]); | |
647 | goto fail; | |
648 | } | |
649 | discrim->masks.bot = bot; | |
650 | } else if (!irccasecmp(argv[ii], "channel")) { | |
651 | discrim->masks.channel_name = argv[++ii]; | |
652 | } else if (!irccasecmp(argv[ii], "nick")) { | |
653 | discrim->masks.user_nick = argv[++ii]; | |
654 | } else if (!irccasecmp(argv[ii], "account")) { | |
655 | discrim->masks.user_account = argv[++ii]; | |
656 | } else if (!irccasecmp(argv[ii], "hostmask")) { | |
657 | discrim->masks.user_hostmask = argv[++ii]; | |
658 | } else if (!irccasecmp(argv[ii], "command")) { | |
659 | discrim->masks.command = argv[++ii]; | |
660 | } else if (!irccasecmp(argv[ii], "age")) { | |
661 | const char *cmp = argv[++ii]; | |
662 | if (cmp[0] == '<') { | |
663 | if (cmp[1] == '=') | |
664 | discrim->min_time = now - ParseInterval(cmp+2); | |
665 | else | |
666 | discrim->min_time = now - (ParseInterval(cmp+1) - 1); | |
667 | } else if (cmp[0] == '>') { | |
668 | if (cmp[1] == '=') | |
669 | discrim->max_time = now - ParseInterval(cmp+2); | |
670 | else | |
671 | discrim->max_time = now - (ParseInterval(cmp+1) - 1); | |
672 | } else { | |
1136f709 | 673 | discrim->min_time = now - ParseInterval(cmp); |
d76ed9a9 AS |
674 | } |
675 | } else if (!irccasecmp(argv[ii], "limit")) { | |
676 | discrim->limit = strtoul(argv[++ii], NULL, 10); | |
677 | } else if (!irccasecmp(argv[ii], "level")) { | |
678 | char *severity = argv[++ii]; | |
679 | discrim->severities = 0; | |
680 | while (1) { | |
681 | enum log_severity sev = find_severity(severity); | |
682 | if (sev == LOG_NUM_SEVERITIES) { | |
683 | send_message(user, service, "MSG_INVALID_SEVERITY", severity); | |
684 | goto fail; | |
685 | } | |
686 | discrim->severities |= 1 << sev; | |
687 | severity = strchr(severity, ','); | |
688 | if (!severity) | |
689 | break; | |
690 | severity++; | |
691 | } | |
692 | } else if (!irccasecmp(argv[ii], "type")) { | |
693 | if (!(discrim->type = dict_find(log_types, argv[++ii], NULL))) { | |
694 | send_message(user, service, "MSG_INVALID_FACILITY", argv[ii]); | |
695 | goto fail; | |
696 | } | |
1136f709 | 697 | } else { |
698 | send_message(user, service, "MSG_INVALID_CRITERIA", argv[ii]); | |
699 | goto fail; | |
700 | } | |
d76ed9a9 AS |
701 | } |
702 | ||
703 | return discrim; | |
704 | fail: | |
705 | free(discrim); | |
706 | return NULL; | |
707 | } | |
708 | ||
709 | static int | |
710 | entry_match(struct logSearch *discrim, struct logEntry *entry) | |
711 | { | |
712 | if ((entry->time < discrim->min_time) | |
713 | || (entry->time > discrim->max_time) | |
714 | || !(discrim->severities & (1 << entry->slvl)) | |
715 | || (discrim->masks.bot && (discrim->masks.bot != entry->bot)) | |
716 | /* don't do glob matching, so that !events #a*b does not match #acb */ | |
717 | || (discrim->masks.channel_name | |
718 | && (!entry->channel_name | |
719 | || irccasecmp(entry->channel_name, discrim->masks.channel_name))) | |
720 | || (discrim->masks.user_nick | |
721 | && !match_ircglob(entry->user_nick, discrim->masks.user_nick)) | |
722 | || (discrim->masks.user_account | |
723 | && (!entry->user_account | |
724 | || !match_ircglob(entry->user_account, discrim->masks.user_account))) | |
725 | || (discrim->masks.user_hostmask | |
726 | && entry->user_hostmask | |
727 | && !match_ircglob(entry->user_hostmask, discrim->masks.user_hostmask)) | |
728 | || (discrim->masks.command | |
729 | && !match_ircglob(entry->command, discrim->masks.command))) { | |
1136f709 | 730 | return 0; |
d76ed9a9 AS |
731 | } |
732 | return 1; | |
733 | } | |
734 | ||
735 | void | |
736 | log_report_entry(struct logEntry *match, void *extra) | |
737 | { | |
738 | struct logReport *rpt = extra; | |
739 | send_message_type(4, rpt->user, rpt->reporter, "%s", match->default_desc); | |
740 | } | |
741 | ||
742 | unsigned int | |
743 | log_entry_search(struct logSearch *discrim, entry_search_func esf, void *data) | |
744 | { | |
745 | unsigned int matched = 0; | |
746 | ||
747 | if (discrim->type) { | |
0d16e639 | 748 | struct logEntry *entry; |
d76ed9a9 | 749 | |
bde4a337 | 750 | for (entry = discrim->type->log_oldest; |
ec1a68c8 | 751 | entry; |
bde4a337 | 752 | entry = entry->next) { |
ec1a68c8 | 753 | verify(entry); |
d76ed9a9 AS |
754 | if (entry_match(discrim, entry)) { |
755 | esf(entry, data); | |
756 | if (++matched >= discrim->limit) | |
757 | break; | |
758 | } | |
759 | } | |
760 | } else { | |
761 | dict_iterator_t it; | |
762 | ||
763 | for (it = dict_first(log_types); it; it = iter_next(it)) { | |
764 | discrim->type = iter_data(it); | |
765 | matched += log_entry_search(discrim, esf, data); | |
766 | } | |
767 | } | |
768 | ||
769 | return matched; | |
770 | } | |
771 | ||
772 | /* generic helper functions */ | |
773 | ||
774 | static void | |
1136f709 | 775 | log_format_timestamp(unsigned long when, struct string_buffer *sbuf) |
d76ed9a9 AS |
776 | { |
777 | struct tm local; | |
1136f709 | 778 | time_t feh; |
779 | feh = when; | |
780 | localtime_r(&feh, &local); | |
d76ed9a9 AS |
781 | if (sbuf->size < 24) { |
782 | sbuf->size = 24; | |
783 | free(sbuf->list); | |
784 | sbuf->list = calloc(1, 24); | |
785 | } | |
786 | sbuf->used = sprintf(sbuf->list, "[%02d:%02d:%02d %02d/%02d/%04d]", local.tm_hour, local.tm_min, local.tm_sec, local.tm_mon+1, local.tm_mday, local.tm_year+1900); | |
787 | } | |
788 | ||
789 | static void | |
790 | log_format_audit(struct logEntry *entry) | |
791 | { | |
792 | struct string_buffer sbuf; | |
793 | memset(&sbuf, 0, sizeof(sbuf)); | |
794 | log_format_timestamp(entry->time, &sbuf); | |
795 | string_buffer_append_string(&sbuf, " ("); | |
796 | string_buffer_append_string(&sbuf, entry->bot->nick); | |
797 | if (entry->channel_name) { | |
798 | string_buffer_append(&sbuf, ':'); | |
799 | string_buffer_append_string(&sbuf, entry->channel_name); | |
800 | } | |
801 | string_buffer_append_string(&sbuf, ") ["); | |
802 | string_buffer_append_string(&sbuf, entry->user_nick); | |
803 | if (entry->user_hostmask) { | |
804 | string_buffer_append(&sbuf, '!'); | |
805 | string_buffer_append_string(&sbuf, entry->user_hostmask); | |
806 | } | |
807 | if (entry->user_account) { | |
808 | string_buffer_append(&sbuf, ':'); | |
809 | string_buffer_append_string(&sbuf, entry->user_account); | |
810 | } | |
811 | string_buffer_append_string(&sbuf, "]: "); | |
812 | string_buffer_append_string(&sbuf, entry->command); | |
813 | entry->default_desc = strdup(sbuf.list); | |
814 | free(sbuf.list); | |
815 | } | |
816 | ||
817 | /* shared stub log operations act as a noop */ | |
818 | ||
819 | static void | |
820 | ldNop_reopen(UNUSED_ARG(struct logDestination *self_)) { | |
821 | /* no operation necessary */ | |
822 | } | |
823 | ||
824 | static void | |
825 | ldNop_replay(UNUSED_ARG(struct logDestination *self_), UNUSED_ARG(struct log_type *type), UNUSED_ARG(int is_write), UNUSED_ARG(const char *line)) { | |
826 | /* no operation necessary */ | |
827 | } | |
828 | ||
829 | /* file: log type */ | |
830 | ||
831 | struct logDest_file { | |
832 | struct logDestination base; | |
833 | char *fname; | |
834 | FILE *output; | |
835 | }; | |
836 | static struct logDest_vtable ldFile_vtbl; | |
837 | ||
838 | static struct logDestination * | |
839 | ldFile_open(const char *args) { | |
840 | struct logDest_file *ld; | |
841 | ld = calloc(1, sizeof(*ld)); | |
842 | ld->base.vtbl = &ldFile_vtbl; | |
843 | ld->fname = strdup(args); | |
844 | ld->output = fopen(ld->fname, "a"); | |
845 | return &ld->base; | |
846 | } | |
847 | ||
848 | static void | |
1136f709 | 849 | ldFile_reopen(struct logDestination *dest_) { |
850 | struct logDest_file *dest = (struct logDest_file*)dest_; | |
851 | fclose(dest->output); | |
852 | dest->output = fopen(dest->fname, "a"); | |
d76ed9a9 AS |
853 | } |
854 | ||
855 | static void | |
1136f709 | 856 | ldFile_close(struct logDestination *dest_) { |
857 | struct logDest_file *dest = (struct logDest_file*)dest_; | |
858 | fclose(dest->output); | |
859 | free(dest->fname); | |
860 | free(dest); | |
d76ed9a9 AS |
861 | } |
862 | ||
863 | static void | |
1136f709 | 864 | ldFile_audit(struct logDestination *dest_, UNUSED_ARG(struct log_type *type), struct logEntry *entry) { |
865 | struct logDest_file *dest = (struct logDest_file*)dest_; | |
866 | fputs(entry->default_desc, dest->output); | |
867 | fputc('\n', dest->output); | |
868 | fflush(dest->output); | |
d76ed9a9 AS |
869 | } |
870 | ||
871 | static void | |
1136f709 | 872 | ldFile_replay(struct logDestination *dest_, UNUSED_ARG(struct log_type *type), int is_write, const char *line) { |
873 | struct logDest_file *dest = (struct logDest_file*)dest_; | |
d76ed9a9 AS |
874 | struct string_buffer sbuf; |
875 | memset(&sbuf, 0, sizeof(sbuf)); | |
876 | log_format_timestamp(now, &sbuf); | |
877 | string_buffer_append_string(&sbuf, is_write ? "W: " : " "); | |
878 | string_buffer_append_string(&sbuf, line); | |
1136f709 | 879 | fputs(sbuf.list, dest->output); |
880 | fputc('\n', dest->output); | |
d76ed9a9 | 881 | free(sbuf.list); |
1136f709 | 882 | fflush(dest->output); |
d76ed9a9 AS |
883 | } |
884 | ||
885 | static void | |
1136f709 | 886 | ldFile_module(struct logDestination *dest_, struct log_type *type, enum log_severity sev, const char *message) { |
887 | struct logDest_file *dest = (struct logDest_file*)dest_; | |
d76ed9a9 AS |
888 | struct string_buffer sbuf; |
889 | memset(&sbuf, 0, sizeof(sbuf)); | |
890 | log_format_timestamp(now, &sbuf); | |
1136f709 | 891 | fprintf(dest->output, "%s (%s:%s) %s\n", sbuf.list, type->name, log_severity_names[sev], message); |
d76ed9a9 | 892 | free(sbuf.list); |
1136f709 | 893 | fflush(dest->output); |
d76ed9a9 AS |
894 | } |
895 | ||
896 | static struct logDest_vtable ldFile_vtbl = { | |
897 | "file", | |
898 | ldFile_open, | |
899 | ldFile_reopen, | |
900 | ldFile_close, | |
901 | ldFile_audit, | |
902 | ldFile_replay, | |
903 | ldFile_module | |
904 | }; | |
905 | ||
906 | /* std: log type */ | |
907 | ||
908 | static struct logDest_vtable ldStd_vtbl; | |
909 | ||
910 | static struct logDestination * | |
911 | ldStd_open(const char *args) { | |
912 | struct logDest_file *ld; | |
913 | ld = calloc(1, sizeof(*ld)); | |
914 | ld->base.vtbl = &ldStd_vtbl; | |
915 | ld->fname = strdup(args); | |
916 | ||
917 | /* Print to stderr if given "err" and default to stdout otherwise. */ | |
918 | if (atoi(args)) | |
919 | ld->output = fdopen(atoi(args), "a"); | |
920 | else if (!strcasecmp(args, "err")) | |
921 | ld->output = stdout; | |
922 | else | |
923 | ld->output = stderr; | |
924 | ||
925 | return &ld->base; | |
926 | } | |
927 | ||
928 | static void | |
1136f709 | 929 | ldStd_close(struct logDestination *dest_) { |
930 | struct logDest_file *dest = (struct logDest_file*)dest_; | |
931 | free(dest->fname); | |
932 | free(dest); | |
d76ed9a9 AS |
933 | } |
934 | ||
935 | static void | |
1136f709 | 936 | ldStd_replay(struct logDestination *dest_, UNUSED_ARG(struct log_type *type), int is_write, const char *line) { |
937 | struct logDest_file *dest = (struct logDest_file*)dest_; | |
938 | fprintf(dest->output, "%s%s\n", is_write ? "W: " : " ", line); | |
d76ed9a9 AS |
939 | } |
940 | ||
941 | static void | |
1136f709 | 942 | ldStd_module(struct logDestination *dest_, UNUSED_ARG(struct log_type *type), enum log_severity sev, const char *message) { |
943 | struct logDest_file *dest = (struct logDest_file*)dest_; | |
944 | fprintf(dest->output, "%s: %s\n", log_severity_names[sev], message); | |
d76ed9a9 AS |
945 | } |
946 | ||
947 | static struct logDest_vtable ldStd_vtbl = { | |
948 | "std", | |
949 | ldStd_open, | |
950 | ldNop_reopen, | |
951 | ldStd_close, | |
952 | ldFile_audit, | |
953 | ldStd_replay, | |
954 | ldStd_module | |
955 | }; | |
956 | ||
957 | /* irc: log type */ | |
958 | ||
959 | struct logDest_irc { | |
960 | struct logDestination base; | |
961 | char *target; | |
962 | }; | |
963 | static struct logDest_vtable ldIrc_vtbl; | |
964 | ||
965 | static struct logDestination * | |
966 | ldIrc_open(const char *args) { | |
967 | struct logDest_irc *ld; | |
968 | ld = calloc(1, sizeof(*ld)); | |
969 | ld->base.vtbl = &ldIrc_vtbl; | |
970 | ld->target = strdup(args); | |
971 | return &ld->base; | |
972 | } | |
973 | ||
974 | static void | |
1136f709 | 975 | ldIrc_close(struct logDestination *dest_) { |
976 | struct logDest_irc *dest = (struct logDest_irc*)dest_; | |
977 | free(dest->target); | |
978 | free(dest); | |
d76ed9a9 AS |
979 | } |
980 | ||
981 | static void | |
1136f709 | 982 | ldIrc_audit(struct logDestination *dest_, UNUSED_ARG(struct log_type *type), struct logEntry *entry) { |
983 | struct logDest_irc *dest = (struct logDest_irc*)dest_; | |
d76ed9a9 AS |
984 | |
985 | if (entry->channel_name) { | |
e2f17d6e | 986 | send_target_message(5, dest->target, entry->bot, "(%s", strchr(strchr(entry->default_desc, ' '), ':')+1); |
d76ed9a9 | 987 | } else { |
e2f17d6e | 988 | send_target_message(5, dest->target, entry->bot, "%s", strchr(entry->default_desc, ')')+2); |
d76ed9a9 AS |
989 | } |
990 | } | |
991 | ||
992 | static void | |
1136f709 | 993 | ldIrc_module(struct logDestination *dest_, struct log_type *type, enum log_severity sev, const char *message) { |
994 | struct logDest_irc *dest = (struct logDest_irc*)dest_; | |
d76ed9a9 AS |
995 | extern struct userNode *opserv; |
996 | ||
e2f17d6e | 997 | send_target_message(5, dest->target, opserv, "%s %s: %s\n", type->name, log_severity_names[sev], message); |
d76ed9a9 AS |
998 | } |
999 | ||
1000 | static struct logDest_vtable ldIrc_vtbl = { | |
1001 | "irc", | |
1002 | ldIrc_open, | |
1003 | ldNop_reopen, | |
1004 | ldIrc_close, | |
1005 | ldIrc_audit, | |
1006 | ldNop_replay, /* totally ignore this - it would be a recipe for disaster */ | |
1007 | ldIrc_module | |
1008 | }; | |
1009 | ||
1010 | void | |
1011 | log_init(void) | |
1012 | { | |
1013 | log_types = dict_new(); | |
1014 | dict_set_free_keys(log_types, free); | |
1015 | dict_set_free_data(log_types, log_type_free); | |
1016 | log_dest_types = dict_new(); | |
1017 | /* register log types */ | |
1018 | dict_insert(log_dest_types, ldFile_vtbl.type_name, &ldFile_vtbl); | |
1019 | dict_insert(log_dest_types, ldStd_vtbl.type_name, &ldStd_vtbl); | |
1020 | dict_insert(log_dest_types, ldIrc_vtbl.type_name, &ldIrc_vtbl); | |
1021 | conf_register_reload(log_conf_read); | |
1022 | log_default = log_register_type("*", NULL); | |
30874d66 | 1023 | reg_exit_func(cleanup_logs, NULL); |
d76ed9a9 AS |
1024 | message_register_table(msgtab); |
1025 | log_inited = 1; | |
1026 | } | |
eb5d6b73 | 1027 | |
1028 | void SyncLog(char *fmt,...) | |
1029 | { | |
1030 | va_list args; | |
1031 | char buff[MAXLEN*4]; | |
1032 | char *tmp; | |
1033 | FILE *LogFile; | |
1034 | ||
1035 | va_start(args, fmt); | |
1036 | vsnprintf(buff, MAXLEN, fmt, args); | |
1037 | buff[MAXLEN - 1] = '\0'; | |
1038 | va_end(args); | |
1039 | ||
1040 | for (tmp = buff; *tmp; tmp++) | |
1041 | { | |
1042 | if ((*tmp == '\n') || (*tmp == '\r')) | |
1043 | *tmp = '\0'; | |
1044 | else if (*tmp == '\001') | |
1045 | *tmp = ' '; | |
1046 | } | |
1047 | ||
1048 | if((LogFile = fopen("sync.log", "a"))) | |
1049 | { | |
1050 | fprintf(LogFile, "%s: %s\n", time2str(time(NULL)), buff); | |
1051 | fclose(LogFile); | |
1052 | } | |
1053 | ||
1054 | } | |
23475fc6 | 1055 | |
1056 | int parselog(char *LogLine, struct userNode *user, struct chanNode *cptr, char *chan, char *nuh, char *command, char *rest) | |
1057 | { | |
2187a4e3 | 1058 | struct svccmd *svccmd; |
1059 | struct svccmd *cmd; | |
1060 | struct service *service; | |
1061 | const char *info; | |
1062 | char serv[NICKLEN+1]; | |
1063 | char buf[MAXLEN]; | |
1064 | char myservc[MAXLEN]; | |
4ce83531 | 1065 | char mynuhbuf[MAXLEN]; |
2187a4e3 | 1066 | char* mychan; |
1067 | char* mynuh; | |
4ce83531 MB |
1068 | char* mynick; |
1069 | char* myacc; | |
23475fc6 | 1070 | char* mycommand; |
2187a4e3 | 1071 | char* myrest; |
1072 | char* datestr; | |
1073 | char* mywho; | |
1074 | char *myserv; | |
23475fc6 | 1075 | char* myserva; |
2187a4e3 | 1076 | char* mychana; |
1077 | unsigned int pos; | |
1078 | int p = 0; | |
23475fc6 | 1079 | |
1080 | datestr = (char *) mysep(&LogLine, "]"); | |
1081 | mywho = (char *) mysep(&LogLine, " "); | |
4ce83531 MB |
1082 | if (user->handle_info && ((user->handle_info->opserv_level > 0) || IsOper(user))) |
1083 | mynuh = (char *) mysep(&LogLine, " "); | |
1084 | else { | |
1085 | mynick = (char *) mysep(&LogLine, "!"); | |
bde4a337 MB |
1086 | mysep(&LogLine, "@"); |
1087 | mysep(&LogLine, ":"); | |
4ce83531 MB |
1088 | myacc = (char *) mysep(&LogLine, " "); |
1089 | sprintf(mynuhbuf, "%s:%s", mynick, myacc); | |
1090 | mynuh = mynuhbuf; | |
1091 | } | |
23475fc6 | 1092 | mycommand = (char *) mysep(&LogLine, " "); |
1093 | myrest = (char *) mysep(&LogLine, "\0"); | |
1094 | myserva = (char *) mysep(&mywho, ":"); | |
1095 | mychana = (char *) mysep(&mywho, ":"); | |
1096 | myserv = (char *) mysep(&myserva, "("); | |
1097 | mychan = (char *) mysep(&mychana, ")"); | |
1098 | ||
1099 | if(!mycommand) | |
1100 | return 0; | |
1101 | ||
1102 | if(cptr) | |
1103 | chan = cptr->name; | |
1104 | ||
1105 | if (!mychan) | |
1106 | mychan = ""; | |
1107 | ||
1108 | if(!chan) | |
1109 | chan = ""; | |
1110 | ||
1111 | if(!nuh) | |
1112 | nuh = ""; | |
1113 | if(!command) | |
1114 | command = ""; | |
1115 | if(!rest) | |
1116 | rest = ""; | |
1117 | if(*chan && strcasecmp(mychan, chan)) | |
1118 | return 0; | |
1119 | if(!myrest) | |
1120 | myrest = ""; | |
1121 | ||
1122 | info = conf_get_data("services/opserv/nick", RECDB_QSTRING); | |
1123 | ||
1124 | if (!myserv) | |
1125 | myserv = ""; | |
2187a4e3 | 1126 | else |
1127 | strcpy(myservc, myserv); | |
23475fc6 | 1128 | |
2187a4e3 | 1129 | |
1130 | if (!strcmp(myserv, info)) { | |
1131 | if (!IsOper(user)) | |
1132 | return 0; | |
1133 | else { | |
1134 | if ((service = service_find(myserv))) { | |
1135 | if (!(cmd = dict_find(service->commands, mycommand, NULL))) | |
1136 | return 0; | |
1137 | ||
1138 | if (!(svccmd = svccmd_resolve_name(cmd, mycommand))) | |
1139 | return 0; | |
1140 | ||
1141 | pos = snprintf(buf, sizeof(buf), "%s.%s", svccmd->command->parent->name, svccmd->command->name); | |
1142 | ||
1143 | if (svccmd->alias.used) { | |
1144 | buf[pos++] = ' '; | |
1145 | unsplit_string((char**)svccmd->alias.list+1, svccmd->alias.used-1, buf+pos); | |
1146 | } | |
1147 | } | |
1148 | } | |
1149 | ||
1150 | if (!(strcmp(buf+0, "OpServ.OP"))) | |
1151 | p = 1; | |
1152 | if (!(strcmp(buf+0, "OpServ.DEOP"))) | |
1153 | p = 1; | |
1154 | if (!(strcmp(buf+0, "OpServ.VOICE"))) | |
1155 | p = 1; | |
1156 | if (!(strcmp(buf+0, "OpServ.DEVOICE"))) | |
1157 | p = 1; | |
1158 | if (!(strcmp(buf+0, "OpServ.KICK"))) | |
1159 | p = 1; | |
1160 | if (!(strcmp(buf+0, "OpServ.KICKBAN"))) | |
1161 | p = 1; | |
1162 | ||
1163 | if (!(strcmp(buf+0, "OpServ.OPALL"))) | |
1164 | p = 1; | |
1165 | if (!(strcmp(buf+0, "OpServ.DEOPALL"))) | |
1166 | p = 1; | |
1167 | if (!(strcmp(buf+0, "OpServ.VOICEALL"))) | |
1168 | p = 1; | |
1169 | if (!(strcmp(buf+0, "OpServ.DEVOICEALL"))) | |
1170 | p = 1; | |
1171 | if (!(strcmp(buf+0, "OpServ.KICKALL"))) | |
1172 | p = 1; | |
1173 | if (!(strcmp(buf+0, "OpServ.KICKBANALL"))) | |
1174 | p = 1; | |
1175 | ||
1176 | ||
1177 | if (!(strcmp(buf+0, "OpServ.INVITE"))) | |
1178 | p = 1; | |
1179 | if (!(strcmp(buf+0, "OpServ.INVITEME"))) | |
1180 | p = 1; | |
1181 | if (!(strcmp(buf+0, "OpServ.CLEARBANS"))) | |
1182 | p = 1; | |
1183 | if (!(strcmp(buf+0, "OpServ.CLEARMODES"))) | |
1184 | p = 1; | |
1185 | ||
1186 | if (p == 1) | |
1187 | send_message(user, chanserv, "LAST_RESULTS", datestr, myserv, mynuh, mycommand, myrest); | |
1188 | ||
1189 | p = 0; | |
1190 | } else { | |
23475fc6 | 1191 | sprintf(serv, "%s", ""); |
2187a4e3 | 1192 | send_message(user, chanserv, "LAST_RESULTS", datestr, serv, mynuh, mycommand, myrest); |
1193 | } | |
23475fc6 | 1194 | |
23475fc6 | 1195 | return 1; |
1196 | ||
1197 | } | |
1198 | ||
1199 | int ShowLog(struct userNode *user, struct chanNode *cptr, char *chan, char *nuh, char *command, char *rest, int maxlines) | |
1200 | { | |
1201 | FILE *TheFile; | |
1202 | int i, s, Last = 0, filelen, first; | |
1203 | int line = 0, searchline = 0; | |
1204 | int FilePosition; | |
1205 | ||
1206 | char Buff[Block+1] = "", PrevBuff[Block+1] = ""; | |
1207 | char LogLine[(Block+1)*2] = ""; /* To hold our exported results. */ | |
1208 | ||
1209 | if(!(TheFile = fopen(AccountingLog, "r"))) | |
1210 | { | |
1211 | send_message(user, chanserv, "LAST_ERROR", AccountingLog, strerror(errno)); | |
1212 | return 0; | |
1213 | } | |
1214 | s = fseek(TheFile, 0, SEEK_END); /* Start at the end. */ | |
1215 | filelen = ftell(TheFile); /* Find out the length. */ | |
1216 | FilePosition = 0; /* (from the bottom) */ | |
1217 | send_message(user, chanserv, "LAST_COMMAND_LOG", cptr->name); | |
1218 | send_message(user, chanserv, "LAST_LINE"); | |
1219 | while(Last == 0) | |
1220 | { | |
1221 | FilePosition += Block; | |
1222 | if(FilePosition > filelen) | |
1223 | { | |
1224 | FilePosition = filelen; | |
1225 | Last = 1; | |
1226 | } | |
1227 | if((s = fseek(TheFile, filelen-FilePosition, SEEK_SET)) < 0) | |
1228 | { | |
1229 | send_message(user, chanserv, "LAST_ERROR", AccountingLog, strerror(errno)); | |
1230 | fclose(TheFile); | |
1231 | return 0; | |
1232 | } | |
1233 | s = fread(Buff, 1, Block, TheFile); | |
1234 | Buff[Block] = '\0'; | |
1235 | if(ferror(TheFile)) | |
1236 | { | |
1237 | send_message(user, chanserv, "LAST_ERROR", AccountingLog, strerror(errno)); | |
1238 | fclose(TheFile); | |
1239 | return 0; | |
1240 | } | |
1241 | first = 1; | |
1242 | for(i = s-1; i >= 0; i--) | |
1243 | { | |
1244 | if(Buff[i] == '\n') | |
1245 | { | |
1246 | Buff[i] = '\0'; | |
1247 | strcpy(LogLine, &Buff[i+1]); | |
1248 | if(first) | |
1249 | strcat(LogLine, PrevBuff); | |
1250 | first = 0; | |
1251 | searchline++; | |
1252 | if(parselog(LogLine, user, cptr, chan, nuh, command, rest)) | |
1253 | line++; | |
1254 | if(line >= maxlines) | |
1255 | { | |
1256 | send_message(user, chanserv, "LAST_STOPPING_AT", maxlines); | |
1257 | return 1; | |
1258 | } | |
1259 | if( searchline >= MAXLOGSEARCHLENGTH ) | |
1260 | { | |
1261 | send_message(user, chanserv, "LAST_MAX_AGE"); | |
1262 | fclose(TheFile); | |
1263 | return 1; | |
1264 | } | |
1265 | ||
1266 | } | |
1267 | } | |
1268 | strcpy(PrevBuff, Buff); /* Save the remaining bit. */ | |
1269 | } | |
1270 | send_message(user, chanserv, "LAST_END_OF_LOG", line); | |
1271 | fclose(TheFile); | |
1272 | return 1; | |
1273 | } |