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Commit | Line | Data |
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8a25ddc6 P |
1 | /* shroud's chanfix */ |
2 | ||
3 | #include <stdlib.h> | |
4 | #include <stdio.h> | |
5 | #include <unistd.h> | |
6 | #include <string.h> | |
7 | #include <time.h> | |
8 | #include <sys/time.h> | |
9 | #include "chanfix.h" | |
10 | #include "../splitlist/splitlist.h" | |
11 | #include "../localuser/localuserchannel.h" | |
12 | #include "../core/schedule.h" | |
13 | #include "../core/error.h" | |
14 | #include "../nick/nick.h" | |
15 | #include "../lib/irc_string.h" | |
16 | #include "../control/control.h" | |
17 | ||
18 | /* control's nick */ | |
19 | extern nick *mynick; | |
20 | ||
21 | int cfext; | |
22 | int cfnext; | |
23 | int failedinit; | |
24 | ||
25 | /* user accessible commands */ | |
26 | int cfcmd_debug(void *source, int cargc, char **cargv); | |
27 | int cfcmd_debughistogram(void *source, int cargc, char **cargv); | |
28 | int cfcmd_debugsample(void *source, int cargc, char **cargv); | |
29 | int cfcmd_debugexpire(void *source, int cargc, char **cargv); | |
30 | int cfcmd_chanopstat(void *source, int cargc, char **cargv); | |
31 | int cfcmd_chanoplist(void *source, int cargc, char **cargv); | |
32 | int cfcmd_chanfix(void *source, int cargc, char **cargv); | |
33 | int cfcmd_showregs(void *source, int cargc, char **cargv); | |
34 | int cfcmd_requestop(void *source, int cargc, char **cargv); | |
35 | int cfcmd_save(void *source, int cargc, char **cargv); | |
36 | int cfcmd_load(void *source, int cargc, char **cargv); | |
37 | ||
38 | /* scheduled events */ | |
39 | void cfsched_dosample(void *arg); | |
40 | void cfsched_doexpire(void *arg); | |
41 | void cfsched_dosave(void *arg); | |
42 | ||
43 | /* hooks */ | |
44 | void cfhook_autofix(int hook, void *arg); | |
45 | void cfhook_statsreport(int hook, void *arg); | |
46 | void cfhook_auth(int hook, void *arg); | |
47 | void cfhook_lostnick(int hook, void *arg); | |
48 | ||
49 | /* helper functions */ | |
50 | regop *cf_createregop(nick *np, chanindex *cip); | |
51 | void cf_deleteregop(chanindex *cip, regop *ro); | |
52 | unsigned long cf_gethash(nick *np, int type); | |
53 | ||
54 | int cf_storechanfix(void); | |
55 | int cf_loadchanfix(void); | |
56 | void cf_free(void); | |
57 | ||
58 | #define min(a,b) ((a > b) ? b : a) | |
59 | ||
60 | void _init() { | |
61 | cfext = registerchanext("chanfix"); | |
62 | cfnext = registernickext("chanfix"); | |
63 | ||
64 | if (cfext < 0 || cfnext < 0) { | |
65 | Error("chanfix", ERR_ERROR, "Couldn't register channel and/or nick extension"); | |
66 | failedinit = 1; | |
67 | } else { | |
68 | schedulerecurring(time(NULL), 0, CFSAMPLEINTERVAL, &cfsched_dosample, NULL); | |
69 | schedulerecurring(time(NULL), 0, CFEXPIREINTERVAL, &cfsched_doexpire, NULL); | |
70 | schedulerecurring(time(NULL), 0, CFAUTOSAVEINTERVAL, &cfsched_dosave, NULL); | |
71 | ||
72 | registercontrolcmd("cfdebug", 10, 1, &cfcmd_debug); | |
73 | registercontrolcmd("cfhistogram", 10, 1, &cfcmd_debughistogram); | |
74 | #if CFDEBUG | |
75 | registercontrolcmd("cfsample", 10, 1, &cfcmd_debugsample); | |
76 | registercontrolcmd("cfexpire", 10, 1, &cfcmd_debugexpire); | |
77 | #endif | |
78 | registercontrolcmd("chanopstat", 10, 1, &cfcmd_chanopstat); | |
79 | registercontrolcmd("chanoplist", 10, 1, &cfcmd_chanoplist); | |
80 | ||
1b0a2e39 | 81 | registercontrolcmd("chanfix", 10, 1, &cfcmd_chanfix); |
8a25ddc6 P |
82 | registercontrolcmd("showregs", 10, 1, &cfcmd_showregs); |
83 | #if CFDEBUG | |
84 | /* should we disable this in the 'final' build? */ | |
85 | // registercontrolcmd("requestop", 0, 2, &cfcmd_requestop); | |
86 | #endif | |
87 | registercontrolcmd("cfsave", 10, 0, &cfcmd_save); | |
88 | registercontrolcmd("cfload", 10, 0, &cfcmd_load); | |
89 | ||
90 | #if CFAUTOFIX | |
91 | registerhook(HOOK_CHANNEL_DEOPPED, &cfhook_autofix); | |
92 | registerhook(HOOK_CHANNEL_PART, &cfhook_autofix); | |
93 | registerhook(HOOK_CHANNEL_KICK, &cfhook_autofix); | |
94 | registerhook(HOOK_CHANNEL_JOIN, &cfhook_autofix); | |
95 | #endif | |
96 | ||
97 | registerhook(HOOK_CORE_STATSREQUEST, &cfhook_statsreport); | |
98 | registerhook(HOOK_NICK_ACCOUNT, &cfhook_auth); | |
99 | registerhook(HOOK_NICK_LOSTNICK, &cfhook_lostnick); | |
100 | ||
101 | cf_loadchanfix(); | |
102 | ||
103 | failedinit = 0; | |
104 | } | |
105 | } | |
106 | ||
107 | void _fini() { | |
108 | int i; | |
109 | nick *nip; | |
110 | ||
111 | if (failedinit == 0) { | |
112 | deleteschedule(NULL, &cfsched_dosample, NULL); | |
113 | deleteschedule(NULL, &cfsched_doexpire, NULL); | |
114 | deleteschedule(NULL, &cfsched_dosave, NULL); | |
115 | ||
116 | cf_storechanfix(); | |
117 | ||
118 | cf_free(); | |
119 | ||
120 | for (i=0; i<NICKHASHSIZE; i++) | |
121 | for (nip=nicktable[i]; nip; nip=nip->next) | |
122 | free(nip->exts[cfnext]); | |
123 | ||
124 | releasechanext(cfext); | |
125 | releasenickext(cfnext); | |
126 | ||
127 | deregistercontrolcmd("cfdebug", &cfcmd_debug); | |
128 | deregistercontrolcmd("cfhistogram", &cfcmd_debughistogram); | |
129 | #if CFDEBUG | |
130 | deregistercontrolcmd("cfsample", &cfcmd_debugsample); | |
131 | deregistercontrolcmd("cfexpire", &cfcmd_debugexpire); | |
132 | #endif | |
133 | deregistercontrolcmd("chanopstat", &cfcmd_chanopstat); | |
134 | deregistercontrolcmd("chanoplist", &cfcmd_chanoplist); | |
1b0a2e39 | 135 | deregistercontrolcmd("chanfix", &cfcmd_chanfix); |
8a25ddc6 P |
136 | deregistercontrolcmd("showregs", &cfcmd_showregs); |
137 | #if CFDEBUG | |
138 | // deregistercontrolcmd("requestop", &cfcmd_requestop); | |
139 | #endif | |
140 | deregistercontrolcmd("cfsave", &cfcmd_save); | |
141 | deregistercontrolcmd("cfload", &cfcmd_load); | |
142 | ||
143 | #if CFAUTOFIX | |
144 | deregisterhook(HOOK_CHANNEL_DEOPPED, &cfhook_autofix); | |
145 | deregisterhook(HOOK_CHANNEL_PART, &cfhook_autofix); | |
146 | deregisterhook(HOOK_CHANNEL_KICK, &cfhook_autofix); | |
147 | deregisterhook(HOOK_CHANNEL_JOIN, &cfhook_autofix); | |
148 | #endif | |
149 | ||
150 | deregisterhook(HOOK_CORE_STATSREQUEST, &cfhook_statsreport); | |
151 | deregisterhook(HOOK_NICK_ACCOUNT, &cfhook_auth); | |
152 | deregisterhook(HOOK_NICK_LOSTNICK, &cfhook_lostnick); | |
153 | } | |
154 | } | |
155 | ||
156 | int cfcmd_debug(void *source, int cargc, char **cargv) { | |
157 | nick *np = (nick*)source; | |
158 | chanindex *cip; | |
159 | chanfix *cf; | |
160 | regop *ro; | |
161 | int i; | |
162 | ||
163 | if (cargc < 1) { | |
164 | controlreply(np, "Syntax: cfdebug <#channel>"); | |
165 | ||
166 | return CMD_ERROR; | |
167 | } | |
168 | ||
169 | cip = findchanindex(cargv[0]); | |
170 | ||
171 | if (cip == NULL) { | |
172 | controlreply(np, "No such channel."); | |
173 | ||
174 | return CMD_ERROR; | |
175 | } else | |
176 | controlreply(np, "Found channel %s. Retrieving chanfix information...", cargv[0]); | |
177 | ||
178 | cf = cip->exts[cfext]; | |
179 | ||
180 | if (cf == NULL) { | |
181 | controlreply(np, "No chanfix information for %s", cargv[0]); | |
182 | ||
183 | return CMD_ERROR; | |
184 | } else | |
185 | controlreply(np, "Found chanfix information. Dumping..."); | |
186 | ||
187 | for (i=0;i<cf->regops.cursi;i++) { | |
188 | ro = ((regop**)cf->regops.content)[i]; | |
189 | ||
190 | controlreply(np, "%d. type: %s hash: 0x%x lastopped: %d uh: %s score: %d", | |
191 | i + 1, ro->type == CFACCOUNT ? "CFACCOUNT" : "CFHOST", ro->hash, | |
192 | ro->lastopped, ro->uh ? ro->uh->content : "(unknown)", ro->score); | |
193 | } | |
194 | ||
195 | controlreply(np, "Done."); | |
196 | ||
197 | return CMD_OK; | |
198 | } | |
199 | ||
200 | int cfcmd_debughistogram(void *source, int cargc, char **cargv) { | |
201 | nick *np = (nick*)source; | |
202 | int i,a,score; | |
203 | chanindex* cip; | |
204 | chanfix *cf; | |
205 | char buf[400]; | |
206 | int histogram[10001]; /* 625 (lines) * 16 (columns/line) + 1 (for histogram[0]) */ | |
207 | ||
208 | for (i = 0; i < 10001; i++) | |
209 | histogram[i] = 0; | |
210 | ||
211 | for (i=0; i<CHANNELHASHSIZE; i++) { | |
212 | for (cip=chantable[i]; cip; cip=cip->next) { | |
213 | if ((cf = cip->exts[cfext]) != NULL) { | |
214 | for (a=0;a<cf->regops.cursi;a++) { | |
215 | score = ((regop**)cf->regops.content)[a]->score; | |
216 | ||
217 | if (score < 10001) | |
218 | histogram[score]++; | |
219 | } | |
220 | } | |
221 | } | |
222 | } | |
223 | ||
224 | controlreply(np, "--- Histogram of chanfix scores"); | |
225 | ||
226 | for (i = 1; i < 10001; i += 16) { | |
227 | buf[0] = '\0'; | |
228 | ||
229 | for (a = 0; a < 16; a++) { | |
230 | if (a != 0) | |
231 | strcat(buf, " "); | |
232 | ||
233 | sprintf(buf+strlen(buf),"%d", histogram[i+a]); | |
234 | } | |
235 | ||
236 | controlreply(np, "%6d: %s", i, buf); | |
237 | } | |
238 | ||
239 | controlreply(np, "--- End of histogram"); | |
240 | ||
241 | return CMD_OK; | |
242 | } | |
243 | ||
244 | int cfcmd_debugsample(void *source, int cargc, char **cargv) { | |
245 | cfsched_dosample(NULL); | |
246 | ||
247 | controlreply((nick*)source, "Done."); | |
248 | ||
249 | return CMD_OK; | |
250 | } | |
251 | ||
252 | int cfcmd_debugexpire(void *source, int cargc, char **cargv) { | |
253 | cfsched_doexpire(NULL); | |
254 | ||
255 | controlreply((nick*)source, "Done."); | |
256 | ||
257 | return CMD_OK; | |
258 | } | |
259 | ||
260 | /* used for qsorting int arrays */ | |
261 | int cmpint(const void *a, const void *b) { | |
262 | int p = *(int*)a; | |
263 | int q = *(int*)b; | |
264 | ||
265 | if (p > q) | |
266 | return -1; | |
267 | else if (p < q) | |
268 | return 1; | |
269 | else | |
270 | return 0; | |
271 | } | |
272 | ||
273 | /* used for qsorting regop* arrays */ | |
274 | int cmpregop(const void *a, const void *b) { | |
275 | regop *p = *(regop**)a; | |
276 | regop *q = *(regop**)b; | |
277 | ||
278 | if (p->score > q->score) | |
279 | return -1; | |
280 | else if (p->score < q->score) | |
281 | return 1; | |
282 | else | |
283 | return 0; | |
284 | } | |
285 | ||
286 | int cf_getsortedregops(chanfix *cf, int max, regop **list) { | |
287 | int i; | |
288 | ||
289 | if (cf == NULL) | |
290 | return 0; | |
291 | ||
292 | qsort(cf->regops.content, cf->regops.cursi, sizeof(regop*), cmpregop); | |
293 | ||
294 | for (i = 0; i < min(max, cf->regops.cursi); i++) { | |
295 | list[i] = ((regop**)cf->regops.content)[i]; | |
296 | } | |
297 | ||
298 | return i; | |
299 | } | |
300 | ||
301 | int cfcmd_chanopstat(void *source, int cargc, char **cargv) { | |
302 | nick *np = (nick*)source; | |
303 | nick *np2; | |
304 | channel *cp; | |
305 | chanfix *cf; | |
306 | regop *ro; | |
307 | regop *rolist[10]; | |
308 | int i, a, count; | |
309 | int *scores; | |
310 | char buf[400]; | |
311 | ||
312 | if (cargc < 1) { | |
313 | controlreply(np, "Syntax: chanopstat <#channel>"); | |
314 | ||
315 | return CMD_ERROR; | |
316 | } | |
317 | ||
318 | cp = findchannel(cargv[0]); | |
319 | ||
320 | if (cp == NULL) { | |
321 | controlreply(np, "No such channel."); | |
322 | ||
323 | return CMD_ERROR; | |
324 | } | |
325 | ||
326 | cf = cp->index->exts[cfext]; | |
327 | ||
328 | if (cf == NULL) { | |
329 | controlreply(np, "No chanfix information for %s", cargv[0]); | |
330 | ||
331 | return CMD_ERROR; | |
332 | } | |
333 | ||
334 | /* known ops */ | |
335 | count = cf_getsortedregops(cf, 10, rolist); | |
336 | ||
337 | buf[0] = '\0'; | |
338 | ||
339 | for (i=0;i<count;i++) { | |
340 | if (i != 0) | |
341 | strcat(buf, " "); | |
342 | ||
343 | sprintf(buf+strlen(buf),"%d", rolist[i]->score); | |
344 | } | |
345 | ||
346 | controlreply(np, "Scores of \"best ops\" on %s are: %s", cargv[0], buf); | |
347 | ||
348 | /* current ops */ | |
349 | scores = (int*)malloc(sizeof(int) * cp->users->hashsize); | |
350 | ||
351 | i = 0; | |
352 | ||
353 | for (a=0;a<cp->users->hashsize;a++) { | |
354 | if ((cp->users->content[a] != nouser) && (cp->users->content[a] & CUMODE_OP)) { | |
355 | np2 = getnickbynumeric(cp->users->content[a]); | |
356 | ||
357 | ro = cf_findregop(np2, cp->index, CFACCOUNT | CFHOST); | |
358 | ||
359 | if (ro) | |
360 | scores[i++] = ro->score; | |
361 | } | |
362 | } | |
363 | ||
364 | qsort(scores, i, sizeof(int), &cmpint); | |
365 | ||
366 | buf[0] = '\0'; | |
367 | ||
368 | for (a=0;a<min(i,20);a++) { | |
369 | if (scores[a] == 0) | |
370 | break; | |
371 | ||
372 | if (a != 0) | |
373 | strcat(buf, " "); | |
374 | ||
375 | sprintf(buf+strlen(buf),"%d", scores[a]); | |
376 | } | |
377 | ||
378 | free(scores); | |
379 | ||
380 | controlreply(np, "Scores of current ops on %s are: %s", cargv[0], buf); | |
381 | ||
382 | controlreply(np, "Done."); | |
383 | ||
384 | return CMD_OK; | |
385 | } | |
386 | ||
387 | int cfcmd_chanoplist(void *source, int cargc, char **cargv) { | |
388 | nick *np = (nick*)source; | |
389 | nick *np2; | |
390 | chanindex *cip; | |
391 | chanfix *cf; | |
392 | regop *rolist[50]; | |
393 | int i,a,count; | |
394 | time_t ct; | |
395 | const char* cdate; | |
396 | char* date; | |
397 | unsigned long *hand; | |
398 | ||
399 | if (cargc < 1) { | |
400 | controlreply(np, "Syntax: chanoplist <#channel>"); | |
401 | ||
402 | return CMD_ERROR; | |
403 | } | |
404 | ||
405 | cip = findchanindex(cargv[0]); | |
406 | ||
407 | if (cip == NULL) { | |
408 | controlreply(np, "No such channel."); | |
409 | ||
410 | return CMD_ERROR; | |
411 | } | |
412 | ||
413 | cf = cip->exts[cfext]; | |
414 | ||
415 | if (cf == NULL) { | |
416 | controlreply(np, "No chanfix information for %s", cargv[0]); | |
417 | ||
418 | return CMD_ERROR; | |
419 | } | |
420 | ||
421 | count = cf_getsortedregops(cf, 50, rolist); | |
422 | ||
423 | controlreply(np, "Pos Score Type User/Last seen"); | |
424 | ||
425 | for (i=0;i<count;i++) { | |
426 | np2 = cf_findnick(rolist[i], cip); | |
427 | ||
428 | if (np2 != NULL) { | |
429 | hand = getnumerichandlefromchanhash(cip->channel->users, np2->numeric); | |
430 | ||
431 | /* hand should be non-null in all cases */ | |
432 | if (hand != NULL) | |
433 | controlreply(np, "%3d %5d %-7s %1s%-16s %s@%s (%s)", i + 1, rolist[i]->score, | |
434 | (rolist[i]->type == CFACCOUNT) ? "account" : "host", | |
435 | (*hand & CUMODE_OP) ? "@" : "", np2->nick, np2->ident, | |
436 | np2->host->name->content, np2->realname->name->content); | |
437 | } else { | |
438 | ct = rolist[i]->lastopped; | |
439 | ||
440 | cdate = ctime(&ct); | |
441 | ||
442 | date = (char*)malloc(strlen(cdate) + 1); | |
443 | strcpy(date, cdate); | |
444 | ||
445 | for (a=0;a<strlen(date);a++) { | |
446 | if (date[a] == '\n') { | |
447 | date[a] = '\0'; | |
448 | break; | |
449 | } | |
450 | } | |
451 | ||
452 | controlreply(np, "%3d %5d %-7s %1s%-16s %s Last seen: %s", i + 1, rolist[i]->score, | |
453 | (rolist[i]->type == CFACCOUNT) ? "account" : "host", | |
454 | "", "!NONE!", | |
455 | rolist[i]->uh ? rolist[i]->uh->content : "!UNKNOWN!", date); | |
456 | ||
457 | free(date); | |
458 | } | |
459 | } | |
460 | ||
461 | controlreply(np, "Done."); | |
462 | ||
463 | return CMD_OK; | |
464 | } | |
465 | ||
466 | int cfcmd_chanfix(void *source, int cargc, char **cargv) { | |
467 | nick *np = (nick*)source; | |
468 | channel *cp; | |
469 | int ret; | |
470 | ||
471 | if (cargc < 1) { | |
472 | controlreply(np, "Syntax: chanfix <#channel>"); | |
473 | ||
474 | return CMD_ERROR; | |
475 | } | |
476 | ||
477 | cp = findchannel(cargv[0]); | |
478 | ||
479 | if (cp == NULL) { | |
480 | controlreply(np, "No such channel."); | |
481 | ||
482 | return CMD_ERROR; | |
483 | } | |
484 | ||
485 | if (sp_countsplitservers() > 0) { | |
486 | controlreply(np, "Chanfix cannot be used during a netsplit."); | |
487 | ||
488 | return CMD_ERROR; | |
489 | } | |
490 | ||
491 | ret = cf_fixchannel(cp); | |
492 | ||
493 | switch (ret) { | |
494 | case CFX_FIXED: | |
495 | controlreply(np, "Channel was fixed."); | |
496 | break; | |
497 | case CFX_NOCHANFIX: | |
498 | controlreply(np, "Channel cannot be fixed: no chanfix information"); | |
499 | break; | |
500 | case CFX_FIXEDFEWOPS: | |
501 | controlreply(np, "Channel was fixed but only a few ops could be found and reopped."); | |
502 | break; | |
503 | default: | |
504 | /* oops */ | |
505 | break; | |
506 | } | |
507 | ||
508 | return CMD_OK; | |
509 | } | |
510 | ||
511 | int cfcmd_showregs(void *source, int cargc, char **cargv) { | |
512 | nick *np = (nick*)source; | |
513 | nick *np2; | |
514 | chanfix *cf; | |
515 | channel *cp; | |
516 | int a, i, count, ops; | |
517 | regop *rolist[50]; | |
518 | ||
519 | if (cargc < 1) { | |
520 | controlreply(np, "Syntax: showregs <#channel>"); | |
521 | ||
522 | return CMD_ERROR; | |
523 | } | |
524 | ||
525 | cp = findchannel(cargv[0]); | |
526 | ||
527 | if (cp == NULL) { | |
528 | controlreply(np, "No such channel."); | |
529 | ||
530 | return CMD_ERROR; | |
531 | } | |
532 | ||
533 | cf = cp->index->exts[cfext]; | |
534 | ||
535 | if (cf == NULL) { | |
536 | controlreply(np, "No chanfix information for %s", cargv[0]); | |
537 | ||
538 | return CMD_ERROR; | |
539 | } | |
540 | ||
541 | count = 0; | |
542 | ||
543 | for(a=0;a<cp->users->hashsize;a++) { | |
544 | if(cp->users->content[a] != nouser) { | |
545 | np2 = getnickbynumeric(cp->users->content[a]); | |
546 | ||
547 | if (IsService(np2)) { | |
548 | controlreply(np, "%s (service)", np2->nick); | |
549 | count++; | |
550 | } | |
551 | } | |
552 | } | |
553 | ||
554 | /* now get a sorted list of regops */ | |
555 | ops = cf_getsortedregops(cf, 50, rolist); | |
556 | ||
557 | /* and show some of them */ | |
558 | for (i=0;i<ops;i++) { | |
559 | if (count >= CFMAXOPS || rolist[i]->score < rolist[0]->score / 2 || rolist[i]->score < CFMINSCORE) | |
560 | break; | |
561 | ||
562 | np2 = cf_findnick(rolist[i], cp->index); | |
563 | ||
564 | if (np2) { | |
565 | controlreply(np, "%s (%s)", np2->nick, rolist[i]->type == CFACCOUNT ? "account" : "host"); | |
566 | ||
567 | count++; | |
568 | } | |
569 | } | |
570 | ||
571 | controlreply((nick*)source, "--- End of list: %d users listed", count); | |
572 | ||
573 | return CMD_OK; | |
574 | } | |
575 | ||
576 | int cfcmd_requestop(void *source, int cargc, char **cargv) { | |
577 | nick *np = (nick*)source; | |
578 | nick *user = np; | |
579 | channel *cp; | |
580 | int ret, a; | |
581 | unsigned long *hand; | |
582 | modechanges changes; | |
583 | ||
584 | if (cargc < 1) { | |
585 | controlreply(np, "Syntax: requestop <#channel> [nick]"); | |
586 | ||
587 | return CMD_ERROR; | |
588 | } | |
589 | ||
590 | cp = findchannel(cargv[0]); | |
591 | ||
592 | if (cp == NULL) { | |
593 | controlreply(np, "No such channel."); | |
594 | ||
595 | return CMD_ERROR; | |
596 | } | |
597 | ||
598 | if (cargc > 1) { | |
599 | user = getnickbynick(cargv[1]); | |
600 | ||
601 | if (!user) { | |
602 | controlreply(np, "No such user."); | |
603 | ||
604 | return CMD_ERROR; | |
605 | } | |
606 | } | |
607 | ||
608 | hand = getnumerichandlefromchanhash(cp->users, user->numeric); | |
609 | ||
610 | if (hand == NULL) { | |
611 | controlreply(np, "User %s is not on channel %s.", user->nick, cargv[0]); | |
612 | ||
613 | return CMD_ERROR; | |
614 | } | |
615 | ||
616 | for (a=0;a<cp->users->hashsize;a++) { | |
617 | if ((cp->users->content[a] != nouser) && (cp->users->content[a] & CUMODE_OP)) { | |
618 | controlreply(np, "There are ops on channel %s. This command can only be" | |
619 | " used if there are no ops.", cargv[0]); | |
620 | ||
621 | return CMD_ERROR; | |
622 | } | |
623 | } | |
624 | ||
625 | if (sp_countsplitservers() > 0) { | |
626 | controlreply(np, "One or more servers are currently split. Wait until the" | |
627 | " netsplit is over and try again."); | |
628 | ||
629 | return CMD_ERROR; | |
630 | } | |
631 | ||
632 | if (cf_wouldreop(user, cp)) { | |
633 | localsetmodeinit(&changes, cp, mynick); | |
634 | localdosetmode_nick(&changes, user, MC_OP); | |
635 | localsetmodeflush(&changes, 1); | |
636 | ||
637 | controlreply(np, "Chanfix opped you on the specified channel."); | |
638 | } else { | |
639 | ret = cf_fixchannel(cp); | |
640 | ||
641 | if (ret == CFX_NOUSERSAVAILABLE) | |
642 | controlreply(np, "Chanfix knows regular ops for that channel. They will" | |
643 | " be opped when they return."); | |
644 | else | |
645 | controlreply(np, "Chanfix has opped known ops for that channel."); | |
646 | } | |
647 | ||
648 | return CMD_OK; | |
649 | } | |
650 | ||
651 | int cfcmd_save(void *source, int cargc, char **cargv) { | |
652 | nick *np = (nick*)source; | |
653 | int count; | |
654 | ||
655 | count = cf_storechanfix(); | |
656 | ||
657 | controlreply(np, "%d chanfix records saved.", count); | |
658 | ||
659 | return CMD_OK; | |
660 | } | |
661 | ||
662 | void cf_free(void) { | |
663 | int a, i; | |
664 | chanfix *cf; | |
665 | chanindex *cip; | |
666 | ||
667 | /* free old stuff */ | |
668 | for (i=0; i<CHANNELHASHSIZE; i++) { | |
669 | for (cip=chantable[i]; cip; cip=cip->next) { | |
670 | if ((cf = cip->exts[cfext]) != NULL) { | |
671 | for (a=0;a<cf->regops.cursi;a++) { | |
672 | freesstring(((regop**)cf->regops.content)[a]->uh); | |
673 | free(((regop**)cf->regops.content)[a]); | |
674 | } | |
675 | ||
676 | array_free(&(((chanfix*)cip->exts[cfext])->regops)); | |
677 | } | |
678 | ||
679 | free(cip->exts[cfext]); | |
680 | cip->exts[cfext] = NULL; | |
681 | } | |
682 | } | |
683 | } | |
684 | ||
685 | int cfcmd_load(void *source, int cargc, char **cargv) { | |
686 | nick *np = (nick*)source; | |
687 | int count; | |
688 | ||
689 | count = cf_loadchanfix(); | |
690 | ||
691 | controlreply(np, "%d chanfix records loaded.", count); | |
692 | ||
693 | return CMD_OK; | |
694 | } | |
695 | ||
696 | int cf_hasauthedcloneonchan(nick *np, channel *cp) { | |
697 | nick *jp; | |
698 | unsigned long *hand; | |
699 | ||
700 | for (jp = np->host->nicks; jp; jp = jp->nextbyhost) { | |
701 | if (!IsAccount(jp) || jp->numeric == np->numeric) | |
702 | continue; | |
703 | ||
704 | hand = getnumerichandlefromchanhash(cp->users, jp->numeric); | |
705 | ||
706 | if (hand && (*hand & CUMODE_OP) && strcmp(np->ident, jp->ident) == 0) | |
707 | return 1; | |
708 | } | |
709 | ||
710 | return 0; | |
711 | } | |
712 | ||
713 | void cfsched_dosample(void *arg) { | |
714 | int i,a,now,cfscore,cfnewro,cfuhost,diff; | |
715 | channel *cp; | |
716 | chanindex *cip; | |
717 | nick *np; | |
718 | chanfix *cf; | |
719 | regop *ro, *roh; | |
720 | struct timeval start; | |
721 | struct timeval end; | |
722 | char buf[USERLEN+1+HOSTLEN+1]; | |
723 | ||
724 | now = getnettime(); | |
725 | ||
726 | cfuhost = cfscore = cfnewro = 0; | |
727 | ||
728 | if (sp_countsplitservers() > CFMAXSPLITSERVERS) | |
729 | return; | |
730 | ||
731 | gettimeofday(&start, NULL); | |
732 | ||
733 | for (i=0; i<CHANNELHASHSIZE; i++) { | |
734 | for (cip=chantable[i]; cip; cip=cip->next) { | |
735 | cf = (chanfix*)cip->exts[cfext]; | |
736 | cp = cip->channel; | |
737 | ||
738 | if (!cp || cp->users->totalusers < CFMINUSERS) | |
739 | continue; | |
740 | ||
741 | for (a=0;a<cp->users->hashsize;a++) { | |
742 | if ((cp->users->content[a] != nouser) && (cp->users->content[a] & CUMODE_OP)) { | |
743 | np = getnickbynumeric(cp->users->content[a]); | |
744 | ||
745 | #if !CFDEBUG | |
746 | if (IsService(np)) | |
747 | continue; | |
748 | #endif | |
749 | ||
750 | roh = ro = cf_findregop(np, cip, CFACCOUNT | CFHOST); | |
751 | ||
752 | if ((ro == NULL || (IsAccount(np) && ro->type == CFHOST)) && | |
753 | !cf_hasauthedcloneonchan(np, cp)) { | |
754 | ro = cf_createregop(np, cip); | |
755 | cfnewro++; | |
756 | } | |
757 | ||
758 | /* lastopped == now if the user has clones, we obviously | |
759 | * don't want to give them points in this case */ | |
760 | if (ro && ro->lastopped != now) { | |
761 | if (ro->type != CFHOST || !cf_hasauthedcloneonchan(np, cp)) { | |
762 | ro->score++; | |
763 | cfscore++; | |
764 | } | |
765 | ||
766 | /* merge any matching CFHOST records */ | |
767 | if (roh && roh->type == CFHOST && ro->type == CFACCOUNT) { | |
768 | /* hmm */ | |
769 | ro->score += roh->score; | |
770 | ||
771 | cf_deleteregop(cip, roh); | |
772 | } | |
773 | ||
774 | /* store the user's account/host if we have to */ | |
775 | if (ro->uh == NULL && ro->score >= CFMINSCOREUH) { | |
776 | if (ro->type == CFACCOUNT) | |
777 | ro->uh = getsstring(np->authname, ACCOUNTLEN); | |
778 | else { | |
779 | strcpy(buf, np->ident); | |
780 | strcat(buf, "@"); | |
781 | strcat(buf, np->host->name->content); | |
782 | ||
783 | roh->uh = getsstring(buf, USERLEN+1+HOSTLEN); | |
784 | } | |
785 | ||
786 | cfuhost++; | |
787 | } | |
788 | ||
789 | ro->lastopped = now; | |
790 | } | |
791 | } | |
792 | } | |
793 | } | |
794 | } | |
795 | ||
796 | cp = findchannel("#qnet.chanfix"); | |
797 | ||
798 | if (cp) { | |
799 | gettimeofday(&end, NULL); | |
800 | ||
801 | diff = (end.tv_sec * 1000 + end.tv_usec / 1000) - | |
802 | (start.tv_sec * 1000 + start.tv_usec / 1000); | |
803 | ||
804 | sendmessagetochannel(mynick, cp, "sampled chanfix scores, assigned %d new" | |
805 | " points, %d new regops, %d user@hosts added, deltaT: %dms", cfscore, | |
806 | cfnewro, cfuhost, diff); | |
807 | } | |
808 | } | |
809 | ||
810 | void cfsched_doexpire(void *arg) { | |
811 | channel *cp; | |
812 | chanindex *cip; | |
813 | chanindex *ncip; | |
814 | chanfix *cf; | |
815 | int i,a,cfscore,cfregop,cffreeuh,diff; | |
816 | regop **rolist; | |
817 | regop *ro; | |
818 | struct timeval start; | |
819 | struct timeval end; | |
9b145387 | 820 | time_t currenttime; |
8a25ddc6 P |
821 | |
822 | cffreeuh = cfscore = cfregop = 0; | |
823 | ||
824 | gettimeofday(&start, NULL); | |
9b145387 | 825 | currenttime=getnettime(); |
8a25ddc6 P |
826 | |
827 | for (i=0; i<CHANNELHASHSIZE; i++) { | |
828 | for (cip=chantable[i]; cip; cip=cip->next) { | |
829 | cf = (chanfix*)cip->exts[cfext]; | |
830 | ||
831 | if (cf) { | |
832 | rolist = (regop**)cf->regops.content; | |
833 | ||
834 | for (a=0;a<cf->regops.cursi;a++) { | |
835 | ro = rolist[a]; | |
836 | ||
9b145387 | 837 | if ((currenttime - ro->lastopped > 2 * CFSAMPLEINTERVAL) && ro->score) { |
8a25ddc6 P |
838 | ro->score--; |
839 | cfscore++; | |
840 | } | |
841 | ||
842 | if (ro->score < CFMINSCOREUH && ro->uh) { | |
843 | freesstring(ro->uh); | |
844 | ro->uh = NULL; | |
845 | ||
846 | cffreeuh++; | |
847 | } | |
848 | ||
9b145387 | 849 | if (ro->score == 0 || ro->lastopped < currenttime - CFREMEMBEROPS) { |
8a25ddc6 P |
850 | cf_deleteregop(cip, ro); |
851 | cfregop++; | |
852 | } | |
853 | } | |
854 | } | |
855 | } | |
856 | } | |
857 | ||
858 | /* stolen from channel/channelindex.c */ | |
859 | for (i=0;i<CHANNELHASHSIZE;i++) { | |
860 | for (cip=chantable[i];cip;cip=ncip) { | |
861 | /* CAREFUL: deleting items from chains you're walking is bad */ | |
862 | ncip=cip->next; | |
863 | ||
864 | /* try to delete it if there's no chanfix* pointer */ | |
865 | if (cip->exts[cfext] == NULL) | |
866 | releasechanindex(cip); | |
867 | } | |
868 | } | |
869 | ||
870 | cp = findchannel("#qnet.chanfix"); | |
871 | ||
872 | if (cp) { | |
873 | gettimeofday(&end, NULL); | |
874 | ||
875 | diff = (end.tv_sec * 1000 + end.tv_usec / 1000) - | |
876 | (start.tv_sec * 1000 + start.tv_usec / 1000); | |
877 | ||
878 | sendmessagetochannel(mynick, cp, "expired chanfix scores, purged %d points," | |
879 | " scrapped %6d regops, %d user@hosts freed, deltaT: %dms", cfscore, | |
880 | cfregop, cffreeuh, diff); | |
881 | } | |
882 | ||
883 | } | |
884 | ||
885 | void cfsched_dosave(void *arg) { | |
886 | cf_storechanfix(); | |
887 | } | |
888 | ||
889 | #if CFAUTOFIX | |
890 | void cfhook_autofix(int hook, void *arg) { | |
891 | int a, count; | |
892 | void **args = (void**)arg; | |
893 | channel *cp; | |
894 | ||
895 | if (hook == HOOK_CHANNEL_DEOPPED || hook == HOOK_CHANNEL_PART || | |
896 | hook == HOOK_CHANNEL_KICK || hook == HOOK_CHANNEL_JOIN) { | |
897 | cp = args[0]; | |
898 | ||
899 | if (sp_countsplitservers() > 0) | |
900 | return; | |
901 | ||
902 | for(a=0;a<cp->users->hashsize;a++) { | |
903 | if (cp->users->content[a] != nouser) { | |
904 | count++; | |
905 | ||
906 | if (cp->users->content[a] & CUMODE_OP) | |
907 | return; | |
908 | } | |
909 | } | |
910 | ||
911 | /* don't fix small channels.. it's inaccurate and | |
912 | * they could just cycle the channel */ | |
913 | if (count < 4) | |
914 | return; | |
915 | ||
916 | cf_fixchannel((channel*)args[0]); | |
917 | } | |
918 | } | |
919 | #endif | |
920 | ||
921 | void cfhook_statsreport(int hook, void *arg) { | |
922 | char buf[300]; | |
923 | int i,a,rc,mc,memory; | |
924 | chanindex *cip; | |
925 | nick *nip; | |
926 | chanfix *cf; | |
927 | ||
c3db6f7e | 928 | if ((long)arg > 2) { |
8a25ddc6 P |
929 | memory = rc = mc = 0; |
930 | ||
931 | for (i=0; i<CHANNELHASHSIZE; i++) { | |
932 | for (cip=chantable[i]; cip; cip=cip->next) { | |
933 | if ((cf = cip->exts[cfext]) != NULL) { | |
934 | for (a=0;a<cf->regops.cursi;a++) { | |
935 | memory += sizeof(regop) + sizeof(regop*); | |
936 | ||
937 | if (((regop**)cf->regops.content)[a]->uh) | |
938 | memory += sizeof(sstring) + strlen(((regop**)cf->regops.content)[a]->uh->content) + 1; | |
939 | ||
940 | rc++; | |
941 | } | |
942 | ||
943 | memory += sizeof(chanfix); | |
944 | ||
945 | mc++; | |
946 | } | |
947 | } | |
948 | } | |
949 | ||
950 | for (i=0; i<NICKHASHSIZE; i++) { | |
951 | for (nip=nicktable[i]; nip; nip=nip->next) { | |
952 | if (nip->exts[cfnext]) | |
953 | memory += sizeof(int); | |
954 | } | |
955 | } | |
956 | ||
957 | sprintf(buf, "Chanfix : %6d registered ops, %9d monitored channels. %9d" | |
958 | " kbytes of memory used", rc, mc, memory / 1024); | |
959 | triggerhook(HOOK_CORE_STATSREPLY, buf); | |
960 | } | |
961 | } | |
962 | ||
963 | void cfhook_auth(int hook, void *arg) { | |
964 | nick *np = (nick*)arg; | |
965 | ||
966 | /* Invalidate the user's hash */ | |
967 | free(np->exts[cfnext]); | |
968 | ||
969 | np->exts[cfnext] = NULL; | |
970 | ||
971 | /* Calculate the new hash */ | |
972 | cf_gethash(np, CFACCOUNT); | |
973 | } | |
974 | ||
975 | void cfhook_lostnick(int hook, void *arg) { | |
976 | nick *np = (nick*)arg; | |
977 | ||
978 | free(np->exts[cfnext]); | |
979 | } | |
980 | ||
981 | /* Returns the hash of a specific user (np), type can be either CFACCOUNT, | |
982 | CFHOST or both (binary or'd values). cf_gethash will also cache the user's | |
983 | hash in a nick extension */ | |
984 | unsigned long cf_gethash(nick *np, int type) { | |
985 | char buf[USERLEN+1+HOSTLEN+1]; | |
986 | unsigned long hash; | |
987 | ||
988 | if (IsAccount(np) && type & CFACCOUNT) { | |
989 | if (np->exts[cfnext] == NULL) { | |
990 | np->exts[cfnext] = (int*)malloc(sizeof(int)); | |
991 | *(int*)np->exts[cfnext] = crc32(np->authname); | |
992 | } | |
993 | ||
994 | return *(int*)np->exts[cfnext]; | |
995 | } else if (type == CFACCOUNT) | |
996 | return 0; /* this should not happen */ | |
997 | ||
998 | if (type & CFHOST) { | |
999 | if (!IsAccount(np) && np->exts[cfnext]) | |
1000 | return *(int*)np->exts[cfnext]; | |
1001 | else { | |
1002 | strcpy(buf, np->ident); | |
1003 | strcat(buf, "@"); | |
1004 | strcat(buf, np->host->name->content); | |
1005 | hash = crc32(buf); | |
1006 | ||
1007 | /* if the user is not authed, update the hash */ | |
1008 | if (!IsAccount(np)) { | |
1009 | np->exts[cfnext] = (int*)malloc(sizeof(int)); | |
1010 | ||
1011 | *(int*)np->exts[cfnext] = hash; | |
1012 | } | |
1013 | ||
1014 | return hash; | |
1015 | } | |
1016 | } | |
1017 | ||
1018 | return 0; /* should not happen */ | |
1019 | } | |
1020 | ||
1021 | /* This seems to be a lot faster than using sprintf */ | |
1022 | int cf_equhost(const char *uhost, const char *user, const char *host) { | |
1023 | char *p = strchr(uhost, '@'); | |
1024 | ||
1025 | /* We assume the uhost contains a @ - which it should do in all cases */ | |
1026 | /* if (!p) | |
1027 | return 0; */ | |
1028 | ||
1029 | if (ircd_strncmp(uhost, user, p - uhost) == 0 && ircd_strcmp(p + 1, host) == 0) | |
1030 | return 1; | |
1031 | else | |
1032 | return 0; | |
1033 | } | |
1034 | ||
1035 | /* Why do we actually store the users' real hosts/accounts instead of hashes? | |
1036 | * - it allows operators to see the hosts/accounts in 'chanoplist' even if the | |
1037 | * users are not online | |
1038 | * - it avoids hash collisions (could be avoided with md5/sha1/etc.) | |
1039 | */ | |
1040 | int cf_cmpregopnick(regop *ro, nick *np) { | |
1041 | if (ro->uh != NULL) { | |
1042 | if (ro->type == CFACCOUNT && IsAccount(np)) | |
1043 | return (ro->hash == cf_gethash(np, CFACCOUNT) && | |
1044 | strcmp(ro->uh->content, np->authname) == 0); | |
1045 | else { | |
1046 | return (ro->hash == cf_gethash(np, CFHOST) && | |
1047 | cf_equhost(ro->uh->content, np->ident, np->host->name->content)); | |
1048 | } | |
1049 | } else { | |
1050 | if (ro->type == CFACCOUNT && IsAccount(np)) | |
1051 | return (ro->hash == cf_gethash(np, CFACCOUNT)); | |
1052 | else | |
1053 | return (ro->hash == cf_gethash(np, CFHOST)); | |
1054 | } | |
1055 | } | |
1056 | ||
1057 | nick *cf_findnick(regop *ro, chanindex *cip) { | |
1058 | chanfix *cf = cip->exts[cfext]; | |
1059 | channel *cp = cip->channel; | |
1060 | nick *np2; | |
1061 | int a; | |
1062 | ||
1063 | if (cf == NULL || cp == NULL) | |
1064 | return NULL; | |
1065 | ||
1066 | if (ro->type == CFACCOUNT) { | |
1067 | for(a=0;a<cp->users->hashsize;a++) { | |
1068 | if(cp->users->content[a] != nouser) { | |
1069 | np2 = getnickbynumeric(cp->users->content[a]); | |
1070 | ||
1071 | if (!IsAccount(np2)) | |
1072 | continue; | |
1073 | ||
1074 | if (cf_cmpregopnick(ro, np2)) | |
1075 | return np2; | |
1076 | } | |
1077 | } | |
1078 | } | |
1079 | ||
1080 | if (ro->type == CFHOST) { | |
1081 | for(a=0;a<cp->users->hashsize;a++) { | |
1082 | if(cp->users->content[a] != nouser) { | |
1083 | np2 = getnickbynumeric(cp->users->content[a]); | |
1084 | ||
1085 | if (cf_cmpregopnick(ro, np2)) | |
1086 | return np2; | |
1087 | } | |
1088 | } | |
1089 | } | |
1090 | ||
1091 | return NULL; | |
1092 | } | |
1093 | ||
1094 | regop *cf_findregop(nick *np, chanindex *cip, int type) { | |
1095 | chanfix *cf = cip->exts[cfext]; | |
1096 | regop *ro; | |
1097 | int i, ty; | |
1098 | ||
1099 | if (cf == NULL) | |
1100 | return NULL; | |
1101 | ||
1102 | if (IsAccount(np) && type & CFACCOUNT) | |
1103 | ty = CFACCOUNT; | |
1104 | else | |
1105 | ty = CFHOST; | |
1106 | ||
1107 | for (i=0;i<cf->regops.cursi;i++) { | |
1108 | ro = ((regop**)cf->regops.content)[i]; | |
1109 | ||
1110 | if (ro->type == ty && cf_cmpregopnick(ro, np)) | |
1111 | return ro; | |
1112 | } | |
1113 | ||
1114 | /* try using the uhost if we didn't find a user with the right account */ | |
1115 | if (ty == CFACCOUNT && type & CFHOST) | |
1116 | return cf_findregop(np, cip, CFHOST); | |
1117 | else | |
1118 | return NULL; | |
1119 | ||
1120 | return NULL; | |
1121 | } | |
1122 | ||
1123 | regop *cf_createregop(nick *np, chanindex *cip) { | |
1124 | chanfix *cf = cip->exts[cfext]; | |
1125 | int slot, type; | |
1126 | regop **rolist; | |
1127 | ||
1128 | if (cf == NULL) { | |
1129 | cf = (chanfix*)malloc(sizeof(chanfix)); | |
1130 | cf->index = cip; | |
1131 | ||
1132 | array_init(&(cf->regops), sizeof(regop*)); | |
1133 | ||
1134 | cip->exts[cfext] = cf; | |
1135 | } | |
1136 | ||
1137 | slot = array_getfreeslot(&(cf->regops)); | |
1138 | ||
1139 | rolist = (regop**)cf->regops.content; | |
1140 | ||
1141 | rolist[slot] = (regop*)malloc(sizeof(regop)); | |
1142 | ||
1143 | if (IsAccount(np)) | |
1144 | type = CFACCOUNT; | |
1145 | else | |
1146 | type = CFHOST; | |
1147 | ||
1148 | rolist[slot]->type = type; | |
1149 | rolist[slot]->hash = cf_gethash(np, type); | |
1150 | rolist[slot]->uh = NULL; | |
1151 | rolist[slot]->lastopped = 0; | |
1152 | rolist[slot]->score = 0; | |
1153 | ||
1154 | return rolist[slot]; | |
1155 | } | |
1156 | ||
1157 | void cf_deleteregop(chanindex *cip, regop *ro) { | |
1158 | chanfix *cf = cip->exts[cfext]; | |
1159 | int a; | |
1160 | ||
1161 | if (cf == NULL) | |
1162 | return; | |
1163 | ||
1164 | for (a=0;a<cf->regops.cursi;a++) { | |
1165 | if (((regop**)cf->regops.content)[a] == ro) { | |
1166 | freesstring(((regop**)cf->regops.content)[a]->uh); | |
1167 | free(((regop**)cf->regops.content)[a]); | |
1168 | array_delslot(&(cf->regops), a); | |
1169 | } | |
1170 | } | |
1171 | ||
1172 | /* get rid of chanfix* if there are no more regops */ | |
1173 | if (cf->regops.cursi == 0) { | |
1174 | array_free(&(cf->regops)); | |
1175 | free(cf); | |
1176 | cip->exts[cfext] = NULL; | |
1177 | ||
1178 | /* we could try to free the chanindex* here | |
1179 | but that would make cfsched_dosample a lot more | |
1180 | complicated */ | |
1181 | } | |
1182 | } | |
1183 | ||
1184 | int cf_fixchannel(channel *cp) { | |
1185 | int a,i; | |
1186 | nick *np; | |
1187 | modechanges changes; | |
1188 | regop *rolist[50]; | |
1189 | int count,ops; | |
1190 | chanfix *cf = cp->index->exts[cfext]; | |
1191 | ||
1192 | if (cf == NULL) | |
1193 | return CFX_NOCHANFIX; | |
1194 | ||
1195 | localsetmodeinit(&changes, cp, mynick); | |
1196 | ||
1197 | count = 0; | |
1198 | ||
1199 | /* reop services first and deop other users */ | |
1200 | for(a=0;a<cp->users->hashsize;a++) { | |
1201 | if(cp->users->content[a] != nouser) { | |
1202 | np = getnickbynumeric(cp->users->content[a]); | |
1203 | ||
93b87578 | 1204 | if (IsService(np) && (np->nick[1] == '\0')) { |
8a25ddc6 P |
1205 | localdosetmode_nick(&changes, np, MC_OP); |
1206 | count++; | |
1207 | } else | |
1208 | localdosetmode_nick(&changes, np, MC_DEOP); | |
1209 | } | |
1210 | } | |
1211 | ||
1212 | /* don't reop users if we've already opped some services */ | |
1213 | #if !CFDEBUG | |
d1cb1fd3 CP |
1214 | if (count > 0) { |
1215 | localsetmodeflush(&changes, 1); | |
1b0a2e39 | 1216 | return CFX_FIXED; |
d1cb1fd3 | 1217 | } |
8a25ddc6 P |
1218 | #endif |
1219 | ||
1220 | /* now get a sorted list of regops */ | |
1221 | ops = cf_getsortedregops(cf, 50, rolist); | |
1222 | ||
1223 | /* and op some of them */ | |
1224 | for (i=0;i<ops;i++) { | |
1225 | if (count >= CFMAXOPS || rolist[i]->score < rolist[0]->score / 2) | |
1226 | break; | |
1227 | ||
f940478e | 1228 | if (rolist[i]->score < CFMINSCORE && i != 0 ) |
8a25ddc6 P |
1229 | continue; |
1230 | ||
1231 | np = cf_findnick(rolist[i], cp->index); | |
1232 | ||
1233 | /* only if it's not a service, so we don't screw up 'count' */ | |
93b87578 | 1234 | if (np && !(IsService(np) && np->nick[1] == '\0')) { |
8a25ddc6 P |
1235 | localdosetmode_nick(&changes, np, MC_OP); |
1236 | ||
1237 | count++; | |
1238 | } | |
1239 | } | |
1240 | ||
1241 | localsetmodeflush(&changes, 1); | |
1242 | ||
8a25ddc6 P |
1243 | if (count == CFMAXOPS) |
1244 | return CFX_FIXED; | |
1245 | else if (count == 0) | |
1246 | return CFX_NOUSERSAVAILABLE; | |
1247 | else | |
1248 | return CFX_FIXEDFEWOPS; | |
1249 | } | |
1250 | ||
1251 | int cf_storechanfix(void) { | |
1252 | FILE *cfdata; | |
1253 | regop *ro; | |
1254 | chanfix *cf; | |
1255 | chanindex *cip; | |
1256 | char srcfile[300]; | |
1257 | char dstfile[300]; | |
1258 | int a, i, count = 0; | |
1259 | ||
1260 | snprintf(dstfile, 300, "%s.%d", CFSTORAGE, CFSAVEFILES); | |
1261 | unlink(dstfile); | |
1262 | ||
1263 | for (i = CFSAVEFILES; i > 0; i--) { | |
1264 | snprintf(srcfile, 300, "%s.%i", CFSTORAGE, i - 1); | |
1265 | snprintf(dstfile, 300, "%s.%i", CFSTORAGE, i); | |
1266 | rename(srcfile, dstfile); | |
1267 | } | |
1268 | ||
1269 | snprintf(srcfile, 300, "%s.0", CFSTORAGE); | |
1270 | cfdata = fopen(srcfile, "w"); | |
1271 | ||
1272 | if (cfdata == NULL) | |
1273 | return 0; | |
1274 | ||
1275 | for (i=0; i<CHANNELHASHSIZE; i++) { | |
1276 | for (cip=chantable[i]; cip; cip=cip->next) { | |
1277 | if ((cf = cip->exts[cfext]) != NULL) { | |
1278 | for (a=0;a<cf->regops.cursi;a++) { | |
1279 | ro = ((regop**)cf->regops.content)[a]; | |
1280 | ||
1281 | if (ro->uh) | |
1282 | fprintf(cfdata, "%s %lu %lu %lu %lu %s\n", cip->name->content, | |
1283 | (unsigned long)ro->type, (unsigned long)ro->hash, | |
1284 | (unsigned long)ro->lastopped, (unsigned long)ro->score, | |
1285 | ro->uh->content); | |
1286 | else | |
1287 | fprintf(cfdata, "%s %lu %lu %lu %lu\n", cip->name->content, | |
1288 | (unsigned long)ro->type, (unsigned long)ro->hash, | |
1289 | (unsigned long)ro->lastopped, (unsigned long)ro->score); | |
1290 | count++; | |
1291 | } | |
1292 | } | |
1293 | } | |
1294 | } | |
1295 | ||
1296 | fclose(cfdata); | |
1297 | ||
1298 | return count; | |
1299 | } | |
1300 | ||
1301 | /* channel type hash lastopped score host */ | |
1302 | int cf_parseline(char *line) { | |
1303 | chanindex *cip; | |
1304 | chanfix *cf; | |
1305 | int count; | |
1306 | int slot; | |
1307 | char chan[CHANNELLEN+1]; | |
1308 | char host[USERLEN+1+HOSTLEN+1]; | |
1309 | unsigned long type,hash,lastopped,score; | |
1310 | regop **rolist; | |
1311 | ||
1312 | count = sscanf(line, "%s %lu %lu %lu %lu %s", chan, &type, &hash, &lastopped, &score, host); | |
1313 | ||
1314 | if (count < 5) | |
1315 | return 0; /* invalid chanfix record */ | |
1316 | ||
1317 | cip = findorcreatechanindex(chan); | |
1318 | ||
1319 | cf = cip->exts[cfext]; | |
1320 | ||
1321 | if (cf == NULL) { | |
1322 | cf = (chanfix*)malloc(sizeof(chanfix)); | |
1323 | cf->index = cip; | |
1324 | ||
1325 | array_init(&(cf->regops), sizeof(regop*)); | |
1326 | ||
1327 | cip->exts[cfext] = cf; | |
1328 | } | |
1329 | ||
1330 | slot = array_getfreeslot(&(cf->regops)); | |
1331 | ||
1332 | rolist = (regop**)cf->regops.content; | |
1333 | ||
1334 | rolist[slot] = (regop*)malloc(sizeof(regop)); | |
1335 | ||
1336 | rolist[slot]->type = type; | |
1337 | rolist[slot]->hash = hash; | |
1338 | rolist[slot]->lastopped = lastopped; | |
1339 | rolist[slot]->score = score; | |
1340 | ||
1341 | if (count >= 6 && strchr(host, '@') != NULL) | |
1342 | rolist[slot]->uh = getsstring(host, USERLEN+1+HOSTLEN); | |
1343 | else | |
1344 | rolist[slot]->uh = NULL; | |
1345 | ||
1346 | return 1; | |
1347 | } | |
1348 | ||
1349 | int cf_loadchanfix(void) { | |
1350 | char line[4096]; | |
1351 | FILE *cfdata; | |
1352 | char srcfile[300]; | |
1353 | int count; | |
1354 | ||
1355 | cf_free(); | |
1356 | ||
1357 | snprintf(srcfile, 300, "%s.0", CFSTORAGE); | |
1358 | cfdata = fopen(srcfile, "r"); | |
1359 | ||
1360 | if (cfdata == NULL) | |
1361 | return 0; | |
1362 | ||
1363 | count = 0; | |
1364 | ||
1365 | while (!feof(cfdata)) { | |
1366 | if (fgets(line, sizeof(line), cfdata) == NULL) | |
1367 | break; | |
1368 | ||
1369 | if (line[strlen(line) - 1] == '\n') | |
1370 | line[strlen(line) - 1] = '\0'; | |
1371 | ||
1372 | if (line[strlen(line) - 1] == '\r') | |
1373 | line[strlen(line) - 1] = '\0'; | |
1374 | ||
1375 | if (line[0] != '\0') { | |
1376 | if (cf_parseline(line)) | |
1377 | count++; | |
1378 | } | |
1379 | } | |
1380 | ||
1381 | fclose(cfdata); | |
1382 | ||
1383 | return count; | |
1384 | } | |
1385 | ||
1386 | /* functions for users of this module */ | |
1387 | chanfix *cf_findchanfix(chanindex *cip) { | |
1388 | return cip->exts[cfext]; | |
1389 | } | |
1390 | ||
1391 | int cf_wouldreop(nick *np, channel *cp) { | |
1392 | int i,topscore = 0; | |
1393 | regop **rolist; | |
1394 | regop *ro; | |
1395 | chanfix *cf = cp->index->exts[cfext]; | |
1396 | ||
1397 | if (cf == NULL) | |
1398 | return 1; /* too bad, we can't do anything about it */ | |
1399 | ||
1400 | ro = cf_findregop(np, cp->index, CFACCOUNT | CFHOST); | |
1401 | ||
1402 | if (ro == NULL) | |
1403 | return 0; | |
1404 | ||
1405 | rolist = (regop**)cf->regops.content; | |
1406 | ||
1407 | for (i=0; i<cf->regops.cursi; i++) | |
1408 | if (rolist[i]->score > topscore) | |
1409 | topscore = rolist[i]->score; | |
1410 | ||
1411 | if (ro->score > topscore / 2 && ro->score > CFMINSCORE) | |
1412 | return 1; | |
1413 | else | |
1414 | return 0; | |
1415 | } |