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Commit | Line | Data |
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2da56f0d CP |
1 | /* Copyright (C) Chris Porter 2005 */ |
2 | /* ALL RIGHTS RESERVED. */ | |
3 | /* Don't put this into the SVN repo. */ | |
4 | ||
5 | #include "../localuser/localuser.h" | |
6 | #include "../localuser/localuserchannel.h" | |
7 | #include "../core/schedule.h" | |
026b1c90 | 8 | #include "../lib/irc_string.h" |
2da56f0d CP |
9 | |
10 | #include "lua.h" | |
11 | #include "luabot.h" | |
12 | ||
3522f515 CP |
13 | #include <stdarg.h> |
14 | ||
2da56f0d | 15 | nick *lua_nick = NULL; |
b86d82f2 | 16 | void *myureconnect = NULL, *myublip = NULL, *myutick = NULL; |
2da56f0d CP |
17 | |
18 | void lua_bothandler(nick *target, int type, void **args); | |
19 | ||
20 | void lua_onnewnick(int hooknum, void *arg); | |
21 | void lua_blip(void *arg); | |
b86d82f2 | 22 | void lua_tick(void *arg); |
2da56f0d CP |
23 | void lua_onkick(int hooknum, void *arg); |
24 | void lua_ontopic(int hooknum, void *arg); | |
25 | void lua_onauth(int hooknum, void *arg); | |
26 | void lua_ondisconnect(int hooknum, void *arg); | |
27 | void lua_onmode(int hooknum, void *arg); | |
28 | void lua_onop(int hooknum, void *arg); | |
29 | void lua_onquit(int hooknum, void *arg); | |
30 | void lua_onrename(int hooknum, void *arg); | |
31 | void lua_onconnect(int hooknum, void *arg); | |
32 | void lua_onjoin(int hooknum, void *arg); | |
e8b79634 | 33 | void lua_onpart(int hooknum, void *arg); |
2da56f0d CP |
34 | |
35 | void lua_registerevents(void) { | |
8e965b0c | 36 | registerhook(HOOK_CHANNEL_MODECHANGE, &lua_onmode); |
2da56f0d CP |
37 | registerhook(HOOK_NICK_NEWNICK, &lua_onnewnick); |
38 | registerhook(HOOK_IRC_DISCON, &lua_ondisconnect); | |
39 | registerhook(HOOK_IRC_PRE_DISCON, &lua_ondisconnect); | |
40 | registerhook(HOOK_NICK_ACCOUNT, &lua_onauth); | |
41 | registerhook(HOOK_CHANNEL_TOPIC, &lua_ontopic); | |
42 | registerhook(HOOK_CHANNEL_KICK, &lua_onkick); | |
43 | registerhook(HOOK_CHANNEL_OPPED, &lua_onop); | |
44 | registerhook(HOOK_CHANNEL_DEOPPED, &lua_onop); | |
45 | registerhook(HOOK_NICK_LOSTNICK, &lua_onquit); | |
46 | registerhook(HOOK_NICK_RENAME, &lua_onrename); | |
47 | registerhook(HOOK_IRC_CONNECTED, &lua_onconnect); | |
48 | registerhook(HOOK_SERVER_END_OF_BURST, &lua_onconnect); | |
49 | registerhook(HOOK_CHANNEL_JOIN, &lua_onjoin); | |
e8b79634 | 50 | registerhook(HOOK_CHANNEL_PART, &lua_onpart); |
6361ce98 | 51 | registerhook(HOOK_CHANNEL_CREATE, &lua_onjoin); |
2da56f0d CP |
52 | } |
53 | ||
54 | void lua_deregisterevents(void) { | |
e8b79634 | 55 | deregisterhook(HOOK_CHANNEL_PART, &lua_onpart); |
6361ce98 | 56 | deregisterhook(HOOK_CHANNEL_CREATE, &lua_onjoin); |
2da56f0d CP |
57 | deregisterhook(HOOK_CHANNEL_JOIN, &lua_onjoin); |
58 | deregisterhook(HOOK_SERVER_END_OF_BURST, &lua_onconnect); | |
59 | deregisterhook(HOOK_IRC_CONNECTED, &lua_onconnect); | |
60 | deregisterhook(HOOK_NICK_RENAME, &lua_onrename); | |
61 | deregisterhook(HOOK_NICK_LOSTNICK, &lua_onquit); | |
62 | deregisterhook(HOOK_CHANNEL_DEOPPED, &lua_onop); | |
63 | deregisterhook(HOOK_CHANNEL_OPPED, &lua_onop); | |
64 | deregisterhook(HOOK_CHANNEL_KICK, &lua_onkick); | |
65 | deregisterhook(HOOK_CHANNEL_TOPIC, &lua_ontopic); | |
66 | deregisterhook(HOOK_NICK_ACCOUNT, &lua_onauth); | |
67 | deregisterhook(HOOK_IRC_PRE_DISCON, &lua_ondisconnect); | |
68 | deregisterhook(HOOK_IRC_DISCON, &lua_ondisconnect); | |
69 | deregisterhook(HOOK_NICK_NEWNICK, &lua_onnewnick); | |
8e965b0c | 70 | deregisterhook(HOOK_CHANNEL_MODECHANGE, &lua_onmode); |
2da56f0d CP |
71 | } |
72 | ||
73 | void lua_startbot(void *arg) { | |
74 | channel *cp; | |
75 | ||
76 | myureconnect = NULL; | |
77 | ||
e3448309 | 78 | lua_nick = registerlocaluser("U", "lua", "quakenet.department.of.corrections", LUA_FULLVERSION, "U", UMODE_ACCOUNT | UMODE_DEAF | UMODE_OPER | UMODE_SERVICE, &lua_bothandler); |
2da56f0d CP |
79 | if(!lua_nick) { |
80 | myureconnect = scheduleoneshot(time(NULL) + 1, &lua_startbot, NULL); | |
81 | return; | |
82 | } | |
83 | ||
84 | cp = findchannel(LUA_OPERCHAN); | |
0225bed3 | 85 | if(cp && localjoinchannel(lua_nick, cp)) { |
2da56f0d | 86 | localgetops(lua_nick, cp); |
0225bed3 CP |
87 | } else { |
88 | localcreatechannel(lua_nick, LUA_OPERCHAN); | |
89 | } | |
2da56f0d CP |
90 | |
91 | cp = findchannel(LUA_PUKECHAN); | |
0225bed3 | 92 | if(cp && localjoinchannel(lua_nick, cp)) { |
2da56f0d | 93 | localgetops(lua_nick, cp); |
0225bed3 CP |
94 | } else { |
95 | localcreatechannel(lua_nick, LUA_PUKECHAN); | |
96 | } | |
2da56f0d CP |
97 | |
98 | myublip = schedulerecurring(time(NULL) + 1, 0, 60, &lua_blip, NULL); | |
b86d82f2 | 99 | myutick = schedulerecurring(time(NULL) + 1, 0, 1, &lua_tick, NULL); |
2da56f0d CP |
100 | |
101 | lua_registerevents(); | |
102 | } | |
103 | ||
104 | void lua_destroybot(void) { | |
b86d82f2 CP |
105 | if(myutick) |
106 | deleteschedule(myutick, &lua_tick, NULL); | |
107 | ||
2da56f0d CP |
108 | if(myublip) |
109 | deleteschedule(myublip, &lua_blip, NULL); | |
110 | ||
111 | lua_deregisterevents(); | |
112 | ||
113 | if (myureconnect) | |
114 | deleteschedule(myureconnect, &lua_startbot, NULL); | |
115 | ||
116 | if(lua_nick) | |
117 | deregisterlocaluser(lua_nick, NULL); | |
118 | } | |
119 | ||
0225bed3 | 120 | int _lua_vpcall(lua_State *l, void *function, int mode, const char *sig, ...) { |
3522f515 CP |
121 | va_list va; |
122 | int narg = 0, nres, top = lua_gettop(l); | |
123 | ||
124 | lua_getglobal(l, "scripterror"); | |
0225bed3 CP |
125 | if(mode == LUA_CHARMODE) { |
126 | lua_getglobal(l, (const char *)function); | |
127 | } else { | |
abc75f54 | 128 | lua_rawgeti(l, LUA_REGISTRYINDEX, (long)function); |
0225bed3 CP |
129 | } |
130 | ||
3522f515 CP |
131 | if(!lua_isfunction(l, -1)) { |
132 | lua_settop(l, top); | |
133 | return 1; | |
134 | } | |
135 | ||
136 | va_start(va, sig); | |
137 | ||
138 | while(*sig) { | |
139 | switch(*sig++) { | |
140 | case 'i': | |
141 | lua_pushint(l, va_arg(va, int)); | |
142 | break; | |
143 | case 'l': | |
144 | lua_pushlong(l, va_arg(va, long)); | |
145 | break; | |
146 | case 's': | |
147 | lua_pushstring(l, va_arg(va, char *)); | |
148 | break; | |
149 | case 'S': | |
150 | lua_pushstring(l, ((sstring *)(va_arg(va, sstring *)))->content); | |
151 | break; | |
152 | case 'N': | |
153 | { | |
154 | nick *np = va_arg(va, nick *); | |
155 | LUA_PUSHNICK(l, np); | |
156 | break; | |
157 | } | |
158 | case 'C': | |
159 | { | |
160 | channel *cp = va_arg(va, channel *); | |
161 | LUA_PUSHCHAN(l, cp); | |
162 | break; | |
163 | } | |
164 | case '0': | |
165 | lua_pushnil(l); | |
166 | break; | |
167 | case '>': | |
168 | goto endwhile; | |
169 | ||
170 | default: | |
171 | Error("lua", ERR_ERROR, "Unable to parse vpcall signature (%c)", *(sig - 1)); | |
172 | } | |
173 | narg++; | |
174 | } | |
175 | ||
176 | endwhile: | |
177 | ||
178 | nres = strlen(sig); | |
179 | ||
ea15be33 CP |
180 | if(lua_debugpcall(l, (mode==LUA_CHARMODE)?function:"some_handler", narg, nres, top + 1)) { |
181 | Error("lua", ERR_ERROR, "Error pcalling %s: %s.", (mode==LUA_CHARMODE)?function:"some_handler", lua_tostring(l, -1)); | |
182 | } else { | |
183 | nres = -nres; | |
184 | while(*sig) { | |
185 | switch(*sig++) { | |
186 | default: | |
187 | Error("lua", ERR_ERROR, "Unable to parse vpcall return structure (%c)", *(sig - 1)); | |
188 | } | |
189 | nres++; | |
3522f515 | 190 | } |
3522f515 CP |
191 | } |
192 | ||
193 | lua_settop(l, top); | |
194 | va_end(va); | |
195 | return 0; | |
196 | } | |
197 | ||
2da56f0d CP |
198 | void lua_bothandler(nick *target, int type, void **args) { |
199 | nick *np; | |
200 | char *p; | |
3522f515 | 201 | int le; |
2da56f0d CP |
202 | |
203 | switch(type) { | |
204 | case LU_PRIVMSG: | |
205 | np = (nick *)args[0]; | |
206 | p = (char *)args[1]; | |
207 | ||
208 | if(!np || !p) | |
209 | return; | |
210 | ||
1f57d0e2 | 211 | lua_avpcall("irc_onmsg", "ls", np->numeric, p); |
2da56f0d CP |
212 | |
213 | break; | |
214 | case LU_PRIVNOTICE: | |
215 | np = (nick *)args[0]; | |
216 | p = (char *)args[1]; | |
217 | ||
218 | if(!np || !p) | |
219 | return; | |
220 | ||
221 | le = strlen(p); | |
222 | if((le > 1) && (p[0] == '\001')) { | |
223 | if(p[le - 1] == '\001') | |
224 | p[le - 1] = '\000'; | |
225 | ||
1f57d0e2 | 226 | lua_avpcall("irc_onctcp", "ls", np->numeric, p + 1); |
2da56f0d CP |
227 | |
228 | } | |
229 | ||
230 | break; | |
231 | ||
232 | case LU_KILLED: | |
233 | if(myublip) { | |
234 | myublip = NULL; | |
235 | deleteschedule(myublip, &lua_blip, NULL); | |
236 | } | |
237 | ||
b86d82f2 CP |
238 | if(myutick) { |
239 | myutick = NULL; | |
240 | deleteschedule(myutick, &lua_tick, NULL); | |
241 | } | |
242 | ||
2da56f0d CP |
243 | lua_nick = NULL; |
244 | myureconnect = scheduleoneshot(time(NULL) + 1, &lua_startbot, NULL); | |
245 | ||
246 | break; | |
247 | } | |
248 | } | |
249 | ||
250 | void lua_blip(void *arg) { | |
3522f515 | 251 | lua_avpcall("onblip", ""); |
b86d82f2 CP |
252 | } |
253 | ||
254 | void lua_tick(void *arg) { | |
3522f515 | 255 | lua_avpcall("ontick", ""); |
2da56f0d CP |
256 | } |
257 | ||
258 | void lua_onnewnick(int hooknum, void *arg) { | |
259 | nick *np = (nick *)arg; | |
2da56f0d CP |
260 | |
261 | if(!np) | |
262 | return; | |
263 | ||
1f57d0e2 | 264 | lua_avpcall("irc_onnewnick", "l", np->numeric); |
2da56f0d CP |
265 | } |
266 | ||
267 | void lua_onkick(int hooknum, void *arg) { | |
268 | void **arglist = (void **)arg; | |
269 | chanindex *ci = ((channel *)arglist[0])->index; | |
270 | nick *kicked = arglist[1]; | |
271 | nick *kicker = arglist[2]; | |
272 | char *message = (char *)arglist[3]; | |
2da56f0d CP |
273 | |
274 | if(!kicker || IsOper(kicker) || IsService(kicker) || IsXOper(kicker)) /* bloody Cruicky */ | |
275 | return; | |
276 | ||
1f57d0e2 | 277 | if(kicker) { |
ebdfcaa9 | 278 | lua_avpcall("irc_onkick", "Slls", ci->name, kicked->numeric, kicker->numeric, message); |
1f57d0e2 CP |
279 | } else { |
280 | lua_avpcall("irc_onkick", "Sl0s", ci->name, kicked->numeric, message); | |
281 | } | |
2da56f0d CP |
282 | } |
283 | ||
284 | void lua_ontopic(int hooknum, void *arg) { | |
285 | void **arglist = (void **)arg; | |
286 | channel *cp=(channel*)arglist[0]; | |
287 | nick *np = (nick *)arglist[1]; | |
2da56f0d CP |
288 | |
289 | if(!np || IsOper(np) || IsService(np) || IsXOper(np)) | |
290 | return; | |
291 | if(!cp || !cp->topic) | |
292 | return; | |
293 | ||
1f57d0e2 | 294 | lua_avpcall("irc_ontopic", "SlS", cp->index->name, np->numeric, cp->topic); |
2da56f0d CP |
295 | } |
296 | ||
297 | void lua_onop(int hooknum, void *arg) { | |
298 | void **arglist = (void **)arg; | |
299 | chanindex *ci = ((channel *)arglist[0])->index; | |
300 | nick *np = arglist[1]; | |
301 | nick *target = arglist[2]; | |
2da56f0d CP |
302 | |
303 | if(!target) | |
304 | return; | |
305 | ||
3522f515 | 306 | if(np) { |
1f57d0e2 | 307 | lua_avpcall(hooknum == HOOK_CHANNEL_OPPED?"irc_onop":"irc_ondeop", "Sll", ci->name, np->numeric, target->numeric); |
3522f515 | 308 | } else { |
1f57d0e2 | 309 | lua_avpcall(hooknum == HOOK_CHANNEL_OPPED?"irc_onop":"irc_ondeop", "S0l", ci->name, target->numeric); |
3522f515 | 310 | } |
2da56f0d CP |
311 | } |
312 | ||
313 | void lua_onjoin(int hooknum, void *arg) { | |
314 | void **arglist = (void **)arg; | |
315 | chanindex *ci = ((channel *)arglist[0])->index; | |
316 | nick *np = arglist[1]; | |
2da56f0d CP |
317 | |
318 | if(!ci || !np) | |
319 | return; | |
320 | ||
1f57d0e2 | 321 | lua_avpcall("irc_onjoin", "Sl", ci->name, np->numeric); |
2da56f0d CP |
322 | } |
323 | ||
e8b79634 CP |
324 | void lua_onpart(int hooknum, void *arg) { |
325 | void **arglist = (void **)arg; | |
326 | chanindex *ci = ((channel *)arglist[0])->index; | |
327 | nick *np = arglist[1]; | |
328 | ||
329 | if(!ci || !np) | |
330 | return; | |
331 | ||
1f57d0e2 | 332 | lua_avpcall("irc_onpart", "Sl", ci->name, np->numeric); |
e8b79634 CP |
333 | } |
334 | ||
2da56f0d CP |
335 | void lua_onrename(int hooknum, void *arg) { |
336 | nick *np = (void *)arg; | |
2da56f0d CP |
337 | |
338 | if(!np) | |
339 | return; | |
340 | ||
1f57d0e2 | 341 | lua_avpcall("irc_onrename", "l", np->numeric); |
2da56f0d CP |
342 | } |
343 | ||
344 | void lua_onquit(int hooknum, void *arg) { | |
345 | nick *np = (nick *)arg; | |
2da56f0d CP |
346 | |
347 | if(!np) | |
348 | return; | |
349 | ||
1f57d0e2 | 350 | lua_avpcall("irc_onquit", "l", np->numeric); |
2da56f0d CP |
351 | } |
352 | ||
353 | void lua_onauth(int hooknum, void *arg) { | |
354 | nick *np = (nick *)arg; | |
2da56f0d CP |
355 | |
356 | if(!np) | |
357 | return; | |
358 | ||
1f57d0e2 | 359 | lua_avpcall("irc_onauth", "l", np->numeric); |
2da56f0d CP |
360 | } |
361 | ||
362 | void lua_ondisconnect(int hooknum, void *arg) { | |
3522f515 | 363 | lua_avpcall(hooknum == HOOK_IRC_DISCON?"irc_ondisconnect":"irc_onpredisconnect", ""); |
2da56f0d CP |
364 | } |
365 | ||
366 | void lua_onconnect(int hooknum, void *arg) { | |
3522f515 | 367 | lua_avpcall(hooknum == HOOK_IRC_CONNECTED?"irc_onconnect":"irc_onendofburst", ""); |
2da56f0d CP |
368 | } |
369 | ||
370 | void lua_onload(lua_State *l) { | |
3522f515 | 371 | lua_vpcall(l, "onload", ""); |
2da56f0d CP |
372 | } |
373 | ||
374 | void lua_onunload(lua_State *l) { | |
3522f515 | 375 | lua_vpcall(l, "onunload", ""); |
2da56f0d CP |
376 | } |
377 | ||
378 | int lua_channelmessage(channel *cp, char *message, ...) { | |
379 | char buf[512]; | |
380 | va_list va; | |
381 | ||
382 | va_start(va, message); | |
383 | vsnprintf(buf, sizeof(buf), message, va); | |
384 | va_end(va); | |
385 | ||
386 | sendmessagetochannel(lua_nick, cp, "%s", buf); | |
387 | ||
388 | return 0; | |
389 | } | |
390 | ||
391 | int lua_message(nick *np, char *message, ...) { | |
392 | char buf[512]; | |
393 | va_list va; | |
394 | ||
395 | va_start(va, message); | |
396 | vsnprintf(buf, sizeof(buf), message, va); | |
397 | va_end(va); | |
398 | ||
399 | sendmessagetouser(lua_nick, np, "%s", buf); | |
400 | ||
401 | return 0; | |
402 | } | |
403 | ||
404 | int lua_notice(nick *np, char *message, ...) { | |
405 | char buf[512]; | |
406 | va_list va; | |
407 | ||
408 | va_start(va, message); | |
409 | vsnprintf(buf, sizeof(buf), message, va); | |
410 | va_end(va); | |
411 | ||
412 | sendnoticetouser(lua_nick, np, "%s", buf); | |
413 | ||
414 | return 0; | |
415 | } | |
68c9a3de CP |
416 | |
417 | char *printallmodes(channel *cp) { | |
418 | static char buf[1024]; | |
419 | char buf2[12]; | |
420 | ||
421 | if(IsLimit(cp)) | |
422 | snprintf(buf2, sizeof(buf2), "%d", cp->limit); | |
423 | ||
424 | snprintf(buf, sizeof(buf), "%s %s%s%s", printflags(cp->flags, cmodeflags), IsLimit(cp)?buf2:"", IsLimit(cp)?" ":"", IsKey(cp)?cp->key->content:""); | |
425 | ||
426 | return buf; | |
427 | } | |
428 | ||
8e965b0c CP |
429 | void lua_onmode(int hooknum, void *arg) { |
430 | void **arglist = (void **)arg; | |
431 | channel *cp = (channel *)arglist[0]; | |
432 | chanindex *ci = cp->index; | |
433 | nick *np = arglist[1]; | |
434 | ||
435 | if(np) { | |
436 | lua_avpcall("irc_onmode", "Sls", ci->name, np->numeric, printallmodes(cp)); | |
437 | } else { | |
438 | lua_avpcall("irc_onmode", "S0s", ci->name, printallmodes(cp)); | |
439 | } | |
440 | } | |
441 | ||
442 |