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d76ed9a9 AS |
1 | /* global.c - Global notice service |
2 | * Copyright 2000-2004 srvx Development Team | |
3 | * | |
83ff05c3 | 4 | * This file is part of x3. |
d76ed9a9 AS |
5 | * |
6 | * srvx is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
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 "global.h" | |
23 | #include "modcmd.h" | |
24 | #include "nickserv.h" | |
25 | #include "saxdb.h" | |
26 | #include "timeq.h" | |
27 | ||
28 | #define GLOBAL_CONF_NAME "services/global" | |
29 | ||
30 | #define GLOBAL_DB "global.db" | |
31 | #define GLOBAL_TEMP_DB "global.db.new" | |
32 | ||
33 | /* Global options */ | |
34 | #define KEY_DB_BACKUP_FREQ "db_backup_freq" | |
35 | #define KEY_ANNOUNCEMENTS_DEFAULT "announcements_default" | |
36 | #define KEY_NICK "nick" | |
37 | ||
38 | /* Message data */ | |
39 | #define KEY_FLAGS "flags" | |
40 | #define KEY_POSTED "posted" | |
41 | #define KEY_DURATION "duration" | |
42 | #define KEY_FROM "from" | |
43 | #define KEY_MESSAGE "message" | |
44 | ||
45 | /* Clarification: Notices are immediate, they are sent to matching users | |
46 | _once_, then forgotten. Messages are stored in Global's database and | |
47 | continually sent to users as they match the target specification until | |
48 | they are deleted. */ | |
49 | static const struct message_entry msgtab[] = { | |
50 | { "GMSG_INVALID_TARGET", "$b%s$b is an invalid message target." }, | |
51 | { "GMSG_MESSAGE_REQUIRED", "You $bmust$b provide a message to send." }, | |
52 | { "GMSG_MESSAGE_SENT", "Message to $b%s$b sent." }, | |
53 | { "GMSG_MESSAGE_ADDED", "Message to $b%s$b with ID %ld added." }, | |
54 | { "GMSG_MESSAGE_DELETED", "Message $b%s$b deleted." }, | |
55 | { "GMSG_ID_INVALID", "$b%s$b is an invalid message ID." }, | |
56 | { "GMSG_MESSAGE_COUNT", "$b%d$b messages found." }, | |
57 | { "GMSG_NO_MESSAGES", "There are no messages for you." }, | |
1478fd13 AS |
58 | { "GMSG_NOTICE_SOURCE", "Notice to [$b%s$b] from %s:" }, |
59 | { "GMSG_MESSAGE_SOURCE", "Notice to [$b%s$b] from %s, posted %s:" }, | |
60 | //{ "GMSG_MOTD_HEADER", "$b------------- MESSAGE(S) OF THE DAY --------------$b" }, | |
61 | { "GMSG_MOTD_HEADER", "$bNetwork Announcements$b" }, | |
62 | { "GMSG_MOTD_BAR", "---------------------------------------" }, | |
63 | { "GMSG_MOTD_FOOTER", "--------------- Thank You--------------" }, | |
d76ed9a9 AS |
64 | { NULL, NULL } |
65 | }; | |
66 | ||
b1bf690d | 67 | #define GLOBAL_SYNTAX() svccmd_send_help_brief(user, global, cmd) |
d76ed9a9 AS |
68 | #define GLOBAL_FUNC(NAME) MODCMD_FUNC(NAME) |
69 | ||
dee9951d | 70 | struct globalMessage |
71 | { | |
72 | unsigned long id; | |
73 | long flags; | |
74 | ||
75 | time_t posted; | |
76 | char posted_s[24]; | |
77 | unsigned long duration; | |
78 | ||
79 | char *from; | |
80 | char *message; | |
81 | ||
82 | struct globalMessage *prev; | |
83 | struct globalMessage *next; | |
84 | }; | |
85 | ||
d76ed9a9 AS |
86 | struct userNode *global; |
87 | ||
88 | static struct module *global_module; | |
89 | static struct service *global_service; | |
90 | static struct globalMessage *messageList; | |
91 | static long messageCount; | |
92 | static time_t last_max_alert; | |
93 | static struct log_type *G_LOG; | |
94 | ||
95 | static struct | |
96 | { | |
97 | unsigned long db_backup_frequency; | |
98 | unsigned int announcements_default : 1; | |
99 | } global_conf; | |
100 | ||
101 | #define global_notice(target, format...) send_message(target , global , ## format) | |
102 | ||
103 | void message_expire(void *data); | |
104 | ||
105 | static struct globalMessage* | |
106 | message_add(long flags, time_t posted, unsigned long duration, char *from, const char *msg) | |
107 | { | |
108 | struct globalMessage *message; | |
dee9951d | 109 | struct tm tm; |
d76ed9a9 AS |
110 | |
111 | message = malloc(sizeof(struct globalMessage)); | |
d76ed9a9 AS |
112 | if(!message) |
113 | { | |
114 | return NULL; | |
115 | } | |
116 | ||
117 | message->id = messageCount++; | |
118 | message->flags = flags; | |
119 | message->posted = posted; | |
120 | message->duration = duration; | |
121 | message->from = strdup(from); | |
122 | message->message = strdup(msg); | |
123 | ||
dee9951d | 124 | if ((flags & MESSAGE_OPTION_IMMEDIATE) == 0) { |
125 | localtime_r(&message->posted, &tm); | |
126 | strftime(message->posted_s, sizeof(message->posted_s), | |
127 | "%I:%M %p, %m/%d/%Y", &tm); | |
128 | } | |
129 | ||
d76ed9a9 AS |
130 | if(messageList) |
131 | { | |
132 | messageList->prev = message; | |
133 | } | |
d76ed9a9 AS |
134 | message->prev = NULL; |
135 | message->next = messageList; | |
136 | ||
137 | messageList = message; | |
138 | ||
139 | if(duration) | |
140 | { | |
141 | timeq_add(now + duration, message_expire, message); | |
142 | } | |
143 | ||
144 | return message; | |
145 | } | |
146 | ||
147 | static void | |
148 | message_del(struct globalMessage *message) | |
149 | { | |
150 | if(message->duration) | |
151 | { | |
152 | timeq_del(0, NULL, message, TIMEQ_IGNORE_FUNC | TIMEQ_IGNORE_WHEN); | |
153 | } | |
154 | ||
155 | if(message->prev) message->prev->next = message->next; | |
156 | else messageList = message->next; | |
157 | ||
158 | if(message->next) message->next->prev = message->prev; | |
159 | ||
160 | free(message->from); | |
161 | free(message->message); | |
162 | free(message); | |
163 | } | |
164 | ||
165 | void message_expire(void *data) | |
166 | { | |
167 | struct globalMessage *message = data; | |
168 | ||
169 | message->duration = 0; | |
170 | message_del(message); | |
171 | } | |
172 | ||
173 | static struct globalMessage* | |
174 | message_create(struct userNode *user, unsigned int argc, char *argv[]) | |
175 | { | |
176 | unsigned long duration = 0; | |
177 | char *text = NULL; | |
dee9951d | 178 | char *sender; |
d76ed9a9 AS |
179 | long flags = 0; |
180 | unsigned int i; | |
181 | ||
dee9951d | 182 | sender = user->handle_info->handle; |
183 | ||
d76ed9a9 AS |
184 | for(i = 0; i < argc; i++) |
185 | { | |
186 | if((i + 1) > argc) | |
187 | { | |
188 | global_notice(user, "MSG_MISSING_PARAMS", argv[argc]); | |
189 | return NULL; | |
190 | } | |
191 | ||
192 | if(!irccasecmp(argv[i], "text")) | |
193 | { | |
194 | i++; | |
195 | text = unsplit_string(argv + i, argc - i, NULL); | |
196 | break; | |
197 | } else if (!irccasecmp(argv[i], "sourceless")) { | |
198 | i++; | |
199 | flags |= MESSAGE_OPTION_SOURCELESS; | |
200 | } else if (!irccasecmp(argv[i], "target")) { | |
201 | i++; | |
202 | ||
203 | if(!irccasecmp(argv[i], "all")) { | |
204 | flags |= MESSAGE_RECIPIENT_ALL; | |
205 | } else if(!irccasecmp(argv[i], "users")) { | |
206 | flags |= MESSAGE_RECIPIENT_LUSERS; | |
207 | } else if(!irccasecmp(argv[i], "helpers")) { | |
208 | flags |= MESSAGE_RECIPIENT_HELPERS; | |
209 | } else if(!irccasecmp(argv[i], "opers")) { | |
210 | flags |= MESSAGE_RECIPIENT_OPERS; | |
211 | } else if(!irccasecmp(argv[i], "staff") || !irccasecmp(argv[i], "privileged")) { | |
212 | flags |= MESSAGE_RECIPIENT_STAFF; | |
213 | } else if(!irccasecmp(argv[i], "channels")) { | |
214 | flags |= MESSAGE_RECIPIENT_CHANNELS; | |
215 | } else if(!irccasecmp(argv[i], "announcement") || !irccasecmp(argv[i], "announce")) { | |
216 | flags |= MESSAGE_RECIPIENT_ANNOUNCE; | |
217 | } else { | |
218 | global_notice(user, "GMSG_INVALID_TARGET", argv[i]); | |
219 | return NULL; | |
220 | } | |
221 | } else if (irccasecmp(argv[i], "duration") == 0) { | |
222 | duration = ParseInterval(argv[++i]); | |
dee9951d | 223 | } else if (irccasecmp(argv[i], "from") == 0) { |
224 | sender = argv[++i]; | |
d76ed9a9 AS |
225 | } else { |
226 | global_notice(user, "MSG_INVALID_CRITERIA", argv[i]); | |
227 | return NULL; | |
228 | } | |
229 | } | |
230 | ||
231 | if(!flags) | |
232 | { | |
233 | flags = MESSAGE_RECIPIENT_LUSERS; | |
234 | } | |
235 | ||
236 | if(!text) { | |
237 | global_notice(user, "GMSG_MESSAGE_REQUIRED"); | |
238 | return NULL; | |
239 | } | |
240 | ||
dee9951d | 241 | return message_add(flags, now, duration, sender, text); |
d76ed9a9 AS |
242 | } |
243 | ||
244 | static const char * | |
245 | messageType(const struct globalMessage *message) | |
246 | { | |
247 | if((message->flags & MESSAGE_RECIPIENT_ALL) == MESSAGE_RECIPIENT_ALL) | |
248 | { | |
249 | return "all"; | |
250 | } | |
251 | if((message->flags & MESSAGE_RECIPIENT_STAFF) == MESSAGE_RECIPIENT_STAFF) | |
252 | { | |
253 | return "staff"; | |
254 | } | |
255 | else if(message->flags & MESSAGE_RECIPIENT_ANNOUNCE) | |
256 | { | |
257 | return "announcement"; | |
258 | } | |
259 | else if(message->flags & MESSAGE_RECIPIENT_OPERS) | |
260 | { | |
261 | return "opers"; | |
262 | } | |
263 | else if(message->flags & MESSAGE_RECIPIENT_HELPERS) | |
264 | { | |
265 | return "helpers"; | |
266 | } | |
267 | else if(message->flags & MESSAGE_RECIPIENT_LUSERS) | |
268 | { | |
269 | return "users"; | |
270 | } | |
271 | else | |
272 | { | |
273 | return "channels"; | |
274 | } | |
275 | } | |
276 | ||
277 | static void | |
278 | notice_target(const char *target, struct globalMessage *message) | |
279 | { | |
280 | if(!(message->flags & MESSAGE_OPTION_SOURCELESS)) | |
281 | { | |
282 | if(message->flags & MESSAGE_OPTION_IMMEDIATE) | |
283 | { | |
284 | send_target_message(0, target, global, "GMSG_NOTICE_SOURCE", messageType(message), message->from); | |
285 | } | |
286 | else | |
287 | { | |
dee9951d | 288 | send_target_message(0, target, global, "GMSG_MESSAGE_SOURCE", messageType(message), message->from, message->posted_s); |
d76ed9a9 AS |
289 | } |
290 | } | |
291 | ||
292 | send_target_message(4, target, global, "%s", message->message); | |
293 | } | |
294 | ||
295 | static int | |
296 | notice_channel(const char *key, void *data, void *extra) | |
297 | { | |
298 | struct chanNode *channel = data; | |
299 | /* It should be safe to assume channel is not NULL. */ | |
300 | if(channel->channel_info) | |
301 | notice_target(key, extra); | |
302 | return 0; | |
303 | } | |
304 | ||
305 | static void | |
306 | message_send(struct globalMessage *message) | |
307 | { | |
308 | struct userNode *user; | |
309 | unsigned long n; | |
310 | dict_iterator_t it; | |
311 | ||
312 | if(message->flags & MESSAGE_RECIPIENT_CHANNELS) | |
313 | { | |
314 | dict_foreach(channels, notice_channel, message); | |
315 | } | |
316 | ||
317 | if(message->flags & MESSAGE_RECIPIENT_LUSERS) | |
318 | { | |
319 | notice_target("$*", message); | |
320 | return; | |
321 | } | |
322 | ||
323 | if(message->flags & MESSAGE_RECIPIENT_ANNOUNCE) | |
324 | { | |
325 | char announce; | |
326 | ||
327 | for (it = dict_first(clients); it; it = iter_next(it)) { | |
328 | user = iter_data(it); | |
329 | if (user->uplink == self) continue; | |
330 | announce = user->handle_info ? user->handle_info->announcements : '?'; | |
331 | if (announce == 'n') continue; | |
332 | if ((announce == '?') && !global_conf.announcements_default) continue; | |
333 | notice_target(user->nick, message); | |
334 | } | |
335 | } | |
336 | ||
337 | if(message->flags & MESSAGE_RECIPIENT_OPERS) | |
338 | { | |
339 | for(n = 0; n < curr_opers.used; n++) | |
340 | { | |
341 | user = curr_opers.list[n]; | |
342 | ||
343 | if(user->uplink != self) | |
344 | { | |
345 | notice_target(user->nick, message); | |
346 | } | |
347 | } | |
348 | } | |
349 | ||
350 | if(message->flags & MESSAGE_RECIPIENT_HELPERS) | |
351 | { | |
352 | for(n = 0; n < curr_helpers.used; n++) | |
353 | { | |
354 | user = curr_helpers.list[n]; | |
355 | if (IsOper(user)) | |
356 | continue; | |
357 | notice_target(user->nick, message); | |
358 | } | |
359 | } | |
360 | } | |
361 | ||
362 | void | |
363 | global_message(long targets, char *text) | |
364 | { | |
365 | struct globalMessage *message; | |
366 | ||
367 | if(!targets || !global) | |
368 | return; | |
369 | ||
370 | message = message_add(targets | MESSAGE_OPTION_SOURCELESS, now, 0, "", text); | |
371 | if(!message) | |
372 | return; | |
373 | ||
374 | message_send(message); | |
375 | message_del(message); | |
376 | } | |
377 | ||
378 | static GLOBAL_FUNC(cmd_notice) | |
379 | { | |
380 | struct globalMessage *message = NULL; | |
381 | const char *recipient = NULL, *text; | |
dee9951d | 382 | char *sender; |
d76ed9a9 AS |
383 | long target = 0; |
384 | ||
385 | assert(argc >= 3); | |
dee9951d | 386 | sender = user->handle_info->handle; |
d76ed9a9 AS |
387 | if(!irccasecmp(argv[1], "all")) { |
388 | target = MESSAGE_RECIPIENT_ALL; | |
389 | } else if(!irccasecmp(argv[1], "users")) { | |
390 | target = MESSAGE_RECIPIENT_LUSERS; | |
391 | } else if(!irccasecmp(argv[1], "helpers")) { | |
392 | target = MESSAGE_RECIPIENT_HELPERS; | |
393 | } else if(!irccasecmp(argv[1], "opers")) { | |
394 | target = MESSAGE_RECIPIENT_OPERS; | |
395 | } else if(!irccasecmp(argv[1], "staff") || !irccasecmp(argv[1], "privileged")) { | |
396 | target |= MESSAGE_RECIPIENT_HELPERS | MESSAGE_RECIPIENT_OPERS; | |
397 | } else if(!irccasecmp(argv[1], "announcement") || !irccasecmp(argv[1], "announce")) { | |
398 | target |= MESSAGE_RECIPIENT_ANNOUNCE; | |
399 | } else if(!irccasecmp(argv[1], "channels")) { | |
400 | target = MESSAGE_RECIPIENT_CHANNELS; | |
401 | } else { | |
402 | global_notice(user, "GMSG_INVALID_TARGET", argv[1]); | |
403 | return 0; | |
404 | } | |
dee9951d | 405 | if(!irccasecmp(argv[2], "from")) { |
406 | if (argc < 5) { | |
407 | reply("MSG_MISSING_PARAMS", argv[0]); | |
408 | GLOBAL_SYNTAX(); | |
409 | return 0; | |
410 | } | |
411 | sender = argv[3]; | |
412 | text = unsplit_string(argv + 4, argc - 4, NULL); | |
413 | } else { | |
414 | text = unsplit_string(argv + 2, argc - 2, NULL); | |
415 | } | |
d76ed9a9 | 416 | |
dee9951d | 417 | message = message_add(target | MESSAGE_OPTION_IMMEDIATE, now, 0, sender, text); |
d76ed9a9 | 418 | if(!message) |
d76ed9a9 | 419 | return 0; |
d76ed9a9 AS |
420 | |
421 | recipient = messageType(message); | |
d76ed9a9 AS |
422 | message_send(message); |
423 | message_del(message); | |
424 | ||
425 | global_notice(user, "GMSG_MESSAGE_SENT", recipient); | |
426 | return 1; | |
427 | } | |
428 | ||
429 | static GLOBAL_FUNC(cmd_message) | |
430 | { | |
431 | struct globalMessage *message = NULL; | |
432 | const char *recipient = NULL; | |
433 | ||
434 | assert(argc >= 3); | |
435 | message = message_create(user, argc - 1, argv + 1); | |
436 | if(!message) | |
437 | return 0; | |
438 | recipient = messageType(message); | |
439 | global_notice(user, "GMSG_MESSAGE_ADDED", recipient, message->id); | |
440 | return 1; | |
441 | } | |
442 | ||
443 | static GLOBAL_FUNC(cmd_list) | |
444 | { | |
445 | struct globalMessage *message; | |
446 | struct helpfile_table table; | |
447 | unsigned int length, nn; | |
448 | ||
449 | if(!messageList) | |
450 | { | |
451 | global_notice(user, "GMSG_NO_MESSAGES"); | |
452 | return 1; | |
453 | } | |
454 | ||
455 | for(nn=0, message = messageList; message; nn++, message=message->next) ; | |
456 | table.length = nn+1; | |
457 | table.width = 5; | |
458 | table.flags = TABLE_NO_FREE; | |
459 | table.contents = calloc(table.length, sizeof(char**)); | |
460 | table.contents[0] = calloc(table.width, sizeof(char*)); | |
461 | table.contents[0][0] = "ID"; | |
462 | table.contents[0][1] = "Target"; | |
463 | table.contents[0][2] = "Expires"; | |
464 | table.contents[0][3] = "From"; | |
465 | table.contents[0][4] = "Message"; | |
466 | ||
467 | for(nn=1, message = messageList; message; nn++, message = message->next) | |
468 | { | |
469 | char buffer[64]; | |
470 | ||
471 | table.contents[nn] = calloc(table.width, sizeof(char*)); | |
472 | snprintf(buffer, sizeof(buffer), "%lu", message->id); | |
473 | table.contents[nn][0] = strdup(buffer); | |
474 | table.contents[nn][1] = messageType(message); | |
475 | if(message->duration) | |
476 | intervalString(buffer, message->posted + message->duration - now, user->handle_info); | |
477 | else | |
478 | strcpy(buffer, "Never."); | |
479 | table.contents[nn][2] = strdup(buffer); | |
480 | table.contents[nn][3] = message->from; | |
481 | length = strlen(message->message); | |
482 | safestrncpy(buffer, message->message, sizeof(buffer)); | |
483 | if(length > (sizeof(buffer) - 4)) | |
484 | { | |
485 | buffer[sizeof(buffer) - 1] = 0; | |
486 | buffer[sizeof(buffer) - 2] = buffer[sizeof(buffer) - 3] = buffer[sizeof(buffer) - 4] = '.'; | |
487 | } | |
488 | table.contents[nn][4] = strdup(buffer); | |
489 | } | |
490 | table_send(global, user->nick, 0, NULL, table); | |
491 | for (nn=1; nn<table.length; nn++) | |
492 | { | |
493 | free((char*)table.contents[nn][0]); | |
494 | free((char*)table.contents[nn][2]); | |
495 | free((char*)table.contents[nn][4]); | |
496 | free(table.contents[nn]); | |
497 | } | |
498 | free(table.contents[0]); | |
499 | free(table.contents); | |
500 | ||
501 | return 1; | |
502 | } | |
503 | ||
504 | static GLOBAL_FUNC(cmd_remove) | |
505 | { | |
506 | struct globalMessage *message = NULL; | |
507 | unsigned long id; | |
508 | ||
509 | assert(argc >= 2); | |
510 | id = strtoul(argv[1], NULL, 0); | |
511 | ||
512 | for(message = messageList; message; message = message->next) | |
513 | { | |
514 | if(message->id == id) | |
515 | { | |
516 | message_del(message); | |
517 | global_notice(user, "GMSG_MESSAGE_DELETED", argv[1]); | |
518 | return 1; | |
519 | } | |
520 | } | |
521 | ||
522 | global_notice(user, "GMSG_ID_INVALID", argv[1]); | |
523 | return 0; | |
524 | } | |
525 | ||
526 | static unsigned int | |
527 | send_messages(struct userNode *user, long mask, int obstreperize) | |
528 | { | |
529 | struct globalMessage *message = messageList; | |
530 | unsigned int count = 0; | |
531 | ||
532 | while(message) | |
533 | { | |
534 | if(message->flags & mask) | |
535 | { | |
536 | if (obstreperize && !count) | |
1478fd13 | 537 | { |
d76ed9a9 | 538 | send_target_message(0, user->nick, global, "GMSG_MOTD_HEADER"); |
1478fd13 AS |
539 | send_target_message(0, user->nick, global, "GMSG_MOTD_BAR"); |
540 | } | |
d76ed9a9 AS |
541 | notice_target(user->nick, message); |
542 | count++; | |
543 | } | |
544 | ||
545 | message = message->next; | |
546 | } | |
547 | if (obstreperize && count) | |
548 | send_target_message(0, user->nick, global, "GMSG_MOTD_FOOTER"); | |
549 | return count; | |
550 | } | |
551 | ||
552 | static GLOBAL_FUNC(cmd_messages) | |
553 | { | |
554 | long mask = MESSAGE_RECIPIENT_LUSERS | MESSAGE_RECIPIENT_CHANNELS; | |
555 | unsigned int count; | |
556 | ||
557 | if(IsOper(user)) | |
558 | mask |= MESSAGE_RECIPIENT_OPERS; | |
559 | ||
560 | if(IsHelper(user)) | |
561 | mask |= MESSAGE_RECIPIENT_HELPERS; | |
562 | ||
563 | count = send_messages(user, mask, 0); | |
564 | if(count) | |
565 | global_notice(user, "GMSG_MESSAGE_COUNT", count); | |
566 | else | |
567 | global_notice(user, "GMSG_NO_MESSAGES"); | |
568 | ||
569 | return 1; | |
570 | } | |
571 | ||
572 | static int | |
573 | global_process_user(struct userNode *user) | |
574 | { | |
575 | if(IsLocal(user) || self->uplink->burst || user->uplink->burst) | |
576 | return 0; | |
577 | send_messages(user, MESSAGE_RECIPIENT_LUSERS, 1); | |
578 | ||
579 | /* only alert on new usercount if the record was broken in the last | |
580 | * 30 seconds, and no alert had been sent in that time. | |
581 | */ | |
582 | if((now - max_clients_time) <= 30 && (now - last_max_alert) > 30) | |
583 | { | |
584 | char *message; | |
585 | message = alloca(36); | |
586 | sprintf(message, "New user count record: %d", max_clients); | |
587 | global_message(MESSAGE_RECIPIENT_OPERS, message); | |
588 | last_max_alert = now; | |
589 | } | |
590 | ||
591 | return 0; | |
592 | } | |
593 | ||
594 | static void | |
595 | global_process_auth(struct userNode *user, UNUSED_ARG(struct handle_info *old_handle)) | |
596 | { | |
597 | if(IsHelper(user)) | |
598 | send_messages(user, MESSAGE_RECIPIENT_HELPERS, 0); | |
599 | } | |
600 | ||
601 | static void | |
602 | global_process_oper(struct userNode *user) | |
603 | { | |
604 | if(user->uplink->burst) | |
605 | return; | |
606 | send_messages(user, MESSAGE_RECIPIENT_OPERS, 0); | |
607 | } | |
608 | ||
609 | static void | |
610 | global_conf_read(void) | |
611 | { | |
612 | dict_t conf_node; | |
613 | const char *str; | |
614 | ||
615 | if (!(conf_node = conf_get_data(GLOBAL_CONF_NAME, RECDB_OBJECT))) { | |
616 | log_module(G_LOG, LOG_ERROR, "config node `%s' is missing or has wrong type.", GLOBAL_CONF_NAME); | |
617 | return; | |
618 | } | |
619 | ||
620 | str = database_get_data(conf_node, KEY_DB_BACKUP_FREQ, RECDB_QSTRING); | |
621 | global_conf.db_backup_frequency = str ? ParseInterval(str) : 7200; | |
622 | str = database_get_data(conf_node, KEY_ANNOUNCEMENTS_DEFAULT, RECDB_QSTRING); | |
623 | global_conf.announcements_default = str ? enabled_string(str) : 1; | |
624 | ||
625 | str = database_get_data(conf_node, KEY_NICK, RECDB_QSTRING); | |
626 | if(global && str) | |
627 | NickChange(global, str, 0); | |
628 | } | |
629 | ||
630 | static int | |
631 | global_saxdb_read(struct dict *db) | |
632 | { | |
633 | struct record_data *hir; | |
634 | time_t posted; | |
635 | long flags; | |
636 | unsigned long duration; | |
637 | char *str, *from, *message; | |
638 | dict_iterator_t it; | |
639 | ||
640 | for(it=dict_first(db); it; it=iter_next(it)) | |
641 | { | |
642 | hir = iter_data(it); | |
643 | if(hir->type != RECDB_OBJECT) | |
644 | { | |
645 | log_module(G_LOG, LOG_WARNING, "Unexpected rectype %d for %s.", hir->type, iter_key(it)); | |
646 | continue; | |
647 | } | |
648 | ||
649 | str = database_get_data(hir->d.object, KEY_FLAGS, RECDB_QSTRING); | |
650 | flags = str ? strtoul(str, NULL, 0) : 0; | |
651 | ||
652 | str = database_get_data(hir->d.object, KEY_POSTED, RECDB_QSTRING); | |
653 | posted = str ? strtoul(str, NULL, 0) : 0; | |
654 | ||
655 | str = database_get_data(hir->d.object, KEY_DURATION, RECDB_QSTRING); | |
656 | duration = str ? strtoul(str, NULL, 0) : 0; | |
657 | ||
658 | from = database_get_data(hir->d.object, KEY_FROM, RECDB_QSTRING); | |
659 | message = database_get_data(hir->d.object, KEY_MESSAGE, RECDB_QSTRING); | |
660 | ||
661 | message_add(flags, posted, duration, from, message); | |
662 | } | |
663 | return 0; | |
664 | } | |
665 | ||
666 | static int | |
667 | global_saxdb_write(struct saxdb_context *ctx) | |
668 | { | |
669 | struct globalMessage *message; | |
670 | char str[16]; | |
671 | ||
672 | for(message = messageList; message; message = message->next) { | |
673 | snprintf(str, sizeof(str), "%li", message->id); | |
674 | saxdb_start_record(ctx, str, 0); | |
675 | saxdb_write_int(ctx, KEY_FLAGS, message->flags); | |
676 | saxdb_write_int(ctx, KEY_POSTED, message->posted); | |
677 | saxdb_write_int(ctx, KEY_DURATION, message->duration); | |
678 | saxdb_write_string(ctx, KEY_FROM, message->from); | |
679 | saxdb_write_string(ctx, KEY_MESSAGE, message->message); | |
680 | saxdb_end_record(ctx); | |
681 | } | |
682 | return 0; | |
683 | } | |
684 | ||
685 | static void | |
686 | global_db_cleanup(void) | |
687 | { | |
688 | while(messageList) | |
689 | message_del(messageList); | |
690 | } | |
691 | ||
692 | void | |
693 | init_global(const char *nick) | |
694 | { | |
695 | G_LOG = log_register_type("Global", "file:global.log"); | |
696 | reg_new_user_func(global_process_user); | |
697 | reg_auth_func(global_process_auth); | |
698 | reg_oper_func(global_process_oper); | |
699 | ||
700 | conf_register_reload(global_conf_read); | |
701 | ||
702 | global_module = module_register("Global", G_LOG, "global.help", NULL); | |
703 | modcmd_register(global_module, "LIST", cmd_list, 1, 0, "flags", "+oper", NULL); | |
704 | modcmd_register(global_module, "MESSAGE", cmd_message, 3, MODCMD_REQUIRE_AUTHED, "flags", "+oper", NULL); | |
705 | modcmd_register(global_module, "MESSAGES", cmd_messages, 1, 0, NULL); | |
706 | modcmd_register(global_module, "NOTICE", cmd_notice, 3, MODCMD_REQUIRE_AUTHED, "flags", "+oper", NULL); | |
707 | modcmd_register(global_module, "REMOVE", cmd_remove, 2, MODCMD_REQUIRE_AUTHED, "flags", "+oper", NULL); | |
708 | ||
709 | if(nick) | |
710 | { | |
a32da4c7 | 711 | const char *modes = conf_get_data("services/global/modes", RECDB_QSTRING); |
712 | global = AddService(nick, modes ? modes : NULL, "Global Services", NULL); | |
d76ed9a9 AS |
713 | global_service = service_register(global); |
714 | } | |
715 | saxdb_register("Global", global_saxdb_read, global_saxdb_write); | |
716 | reg_exit_func(global_db_cleanup); | |
717 | message_register_table(msgtab); | |
718 | } |