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1 | /* | |
2 | * This is the first client module for newserv :) | |
3 | * | |
4 | * A very simple bot which should give people some ideas for how to | |
5 | * implement stuff on this thing | |
6 | */ | |
7 | ||
8 | #include "../irc/irc_config.h" | |
9 | #include "../parser/parser.h" | |
10 | #include "../localuser/localuser.h" | |
11 | #include "../localuser/localuserchannel.h" | |
12 | #include "../nick/nick.h" | |
13 | #include "../lib/sstring.h" | |
14 | #include "../core/config.h" | |
15 | #include "../irc/irc.h" | |
16 | #include "../lib/splitline.h" | |
17 | #include "../channel/channel.h" | |
18 | #include "../lib/flags.h" | |
19 | #include "../core/schedule.h" | |
20 | #include "../lib/base64.h" | |
21 | #include "../core/modules.h" | |
22 | #include "../lib/version.h" | |
23 | #include "../lib/irc_string.h" | |
24 | #include "control.h" | |
25 | ||
26 | #include <stdio.h> | |
27 | #include <string.h> | |
28 | #include <stdarg.h> | |
29 | ||
30 | MODULE_VERSION(""); | |
31 | ||
32 | nick *hooknick; | |
33 | ||
34 | nick *mynick; | |
35 | ||
36 | CommandTree *controlcmds; | |
37 | ControlMsg controlreply; | |
38 | ControlWall controlwall; | |
39 | ControlPermitted controlpermitted; | |
40 | DestroyExt controldestroyext; | |
41 | ||
42 | void controldestroycmdext(void *ext); | |
43 | void handlemessages(nick *target, int messagetype, void **args); | |
44 | int controlstatus(void *sender, int cargc, char **cargv); | |
45 | void controlconnect(void *arg); | |
46 | int controlwhois(void *sender, int cargc, char **cargv); | |
47 | int controlchannel(void *sender, int cargc, char **cargv); | |
48 | int relink(void *sender, int cargc, char **cargv); | |
49 | int die(void *sender, int cargc, char **cargv); | |
50 | int controlinsmod(void *sender, int cargc, char **cargv); | |
51 | int controllsmod(void *sender, int cargc, char **cargv); | |
52 | int controlrehash(void *sender, int cargc, char **cargv); | |
53 | int controlreload(void *sender, int cargc, char **cargv); | |
54 | int controlhelpcmd(void *sender, int cargc, char **cargv); | |
55 | void controlnoticeopers(flag_t permissionlevel, flag_t noticelevel, char *format, ...) __attribute__ ((format (printf, 3, 4))); | |
56 | void controlnoticeopers(flag_t permissionlevel, flag_t noticelevel, char *format, ...); | |
57 | int controlcheckpermitted(flag_t level, nick *user); | |
58 | void handlesignal(int hooknum, void *arg); | |
59 | ||
60 | void _init() { | |
61 | controlcmds=newcommandtree(); | |
62 | controlreply=&controlmessage; | |
63 | controlwall=&controlnoticeopers; | |
64 | controlpermitted=&controlcheckpermitted; | |
65 | controldestroyext=&controldestroycmdext; | |
66 | ||
67 | registercontrolhelpcmd("status",NO_DEVELOPER,1,&controlstatus,"Usage: status ?level?\nDisplays status information, increasing level gives more verbose information."); | |
68 | registercontrolhelpcmd("whois",NO_OPERED,1,&controlwhois,"Usage: whois <nickname|#numeric>\nDisplays lots of information about the specified nickname or numeric."); | |
69 | registercontrolhelpcmd("channel",NO_OPER,1,&controlchannel,"Usage: channel <#channel>\nDisplays channel information."); | |
70 | registercontrolhelpcmd("relink",NO_DEVELOPER,1,&relink,"Usage: relink\nRelinks service to the network."); | |
71 | registercontrolhelpcmd("die",NO_DEVELOPER,1,&die,"Usage: die <reason>\nTerminates the service."); | |
72 | registercontrolhelpcmd("insmod",NO_DEVELOPER,1,&controlinsmod,"Usage: insmod <module>\nAdds a module to the running instance."); | |
73 | registercontrolhelpcmd("rmmod",NO_DEVELOPER,1,&controlrmmod,"Usage: rmmod <module>\nRemoves a module from the running instance."); | |
74 | registercontrolhelpcmd("lsmod",NO_OPER,0,&controllsmod,"Usage: lsmod\nLists currently running modules."); | |
75 | registercontrolhelpcmd("rehash",NO_DEVELOPER,1,&controlrehash,"Usage: rehash\nReloads configuration file."); | |
76 | registercontrolhelpcmd("showcommands",NO_ACCOUNT,0,&controlshowcommands,"Usage: showcommands\nShows all registered commands."); | |
77 | registercontrolhelpcmd("reload",NO_DEVELOPER,1,&controlreload,"Usage: reload <module>\nReloads specified module."); | |
78 | registercontrolhelpcmd("help",NO_ANYONE,1,&controlhelpcmd,"Usage: help <command>\nShows help for specified command."); | |
79 | ||
80 | registerhook(HOOK_CORE_REHASH, &handlesignal); | |
81 | registerhook(HOOK_CORE_SIGINT, &handlesignal); | |
82 | scheduleoneshot(time(NULL)+1,&controlconnect,NULL); | |
83 | } | |
84 | ||
85 | void _fini() { | |
86 | deleteallschedules(&controlconnect); | |
87 | if (mynick) { | |
88 | deregisterlocaluser(mynick,"Leaving"); | |
89 | } | |
90 | ||
91 | deregistercontrolcmd("status",&controlstatus); | |
92 | deregistercontrolcmd("whois",&controlwhois); | |
93 | deregistercontrolcmd("channel",&controlchannel); | |
94 | deregistercontrolcmd("relink",&relink); | |
95 | deregistercontrolcmd("die",&die); | |
96 | deregistercontrolcmd("insmod",&controlinsmod); | |
97 | deregistercontrolcmd("rmmod",&controlrmmod); | |
98 | deregistercontrolcmd("lsmod",&controllsmod); | |
99 | deregistercontrolcmd("rehash",&controlrehash); | |
100 | deregistercontrolcmd("showcommands",&controlshowcommands); | |
101 | deregistercontrolcmd("reload",&controlreload); | |
102 | deregistercontrolcmd("help",&controlhelpcmd); | |
103 | ||
104 | destroycommandtree(controlcmds); | |
105 | ||
106 | deregisterhook(HOOK_CORE_REHASH, &handlesignal); | |
107 | deregisterhook(HOOK_CORE_SIGINT, &handlesignal); | |
108 | } | |
109 | ||
110 | void registercontrolhelpcmd(const char *name, int level, int maxparams, CommandHandler handler, char *helpstr) { | |
111 | cmdhelp *help; | |
112 | Command *newcmd; | |
113 | ||
114 | newcmd = addcommandtotree(controlcmds,name,level,maxparams,handler); | |
115 | ||
116 | if (helpstr) { | |
117 | /* Allocate a help record */ | |
118 | help=(cmdhelp *)malloc(sizeof(cmdhelp)); | |
119 | if(!help) { | |
120 | Error("control",ERR_ERROR,"Malloc failed: registercontrolhelpcmd"); | |
121 | return; | |
122 | } | |
123 | memset((void *)help,0,sizeof(cmdhelp)); | |
124 | ||
125 | /* this isn't an sstring atm, as sstring has a max length (512) */ | |
126 | int len=strlen(helpstr); | |
127 | help->helpstr=(char *)malloc(len+1); | |
128 | if(help->helpstr) { | |
129 | strncpy(help->helpstr, helpstr, len); | |
130 | help->helpstr[len] = '\0'; | |
131 | } | |
132 | newcmd->ext=(void *)help; | |
133 | newcmd->destroyext=controldestroyext; | |
134 | } | |
135 | } | |
136 | ||
137 | void registercontrolhelpfunccmd(const char *name, int level, int maxparams, CommandHandler handler, CommandHelp helpcmd) { | |
138 | cmdhelp *help; | |
139 | Command *newcmd; | |
140 | ||
141 | /* Allocate a help record */ | |
142 | help=(cmdhelp *)malloc(sizeof(cmdhelp)); | |
143 | if (!help) { | |
144 | Error("control",ERR_ERROR,"Malloc failed: registercontrolhelpfunccmd"); | |
145 | return; | |
146 | } | |
147 | memset((void *)help,0,sizeof(cmdhelp)); | |
148 | ||
149 | help->helpcmd=helpcmd; | |
150 | ||
151 | newcmd = addcommandexttotree(controlcmds,name,level,maxparams,handler, (void *)help); | |
152 | newcmd->destroyext=controldestroyext; | |
153 | } | |
154 | ||
155 | ||
156 | int deregistercontrolcmd(const char *name, CommandHandler handler) { | |
157 | return deletecommandfromtree(controlcmds, name, handler); | |
158 | } | |
159 | ||
160 | void controlconnect(void *arg) { | |
161 | sstring *cnick, *myident, *myhost, *myrealname, *myauthname; | |
162 | channel *cp; | |
163 | ||
164 | cnick=getcopyconfigitem("control","nick","C",NICKLEN); | |
165 | myident=getcopyconfigitem("control","ident","control",NICKLEN); | |
166 | myhost=getcopyconfigitem("control","hostname",myserver->content,HOSTLEN); | |
167 | myrealname=getcopyconfigitem("control","realname","NewServ Control Service",REALLEN); | |
168 | myauthname=getcopyconfigitem("control","authname","C",ACCOUNTLEN); | |
169 | ||
170 | mynick=registerlocaluser(cnick->content,myident->content,myhost->content,myrealname->content,myauthname->content,UMODE_SERVICE|UMODE_DEAF|UMODE_OPER|UMODE_ACCOUNT|UMODE_INV,&handlemessages); | |
171 | triggerhook(HOOK_CONTROL_REGISTERED, mynick); | |
172 | cp=findchannel("#twilightzone"); | |
173 | if (!cp) { | |
174 | localcreatechannel(mynick,"#twilightzone"); | |
175 | } else { | |
176 | localjoinchannel(mynick,cp); | |
177 | localgetops(mynick,cp); | |
178 | } | |
179 | ||
180 | freesstring(cnick); | |
181 | freesstring(myident); | |
182 | freesstring(myhost); | |
183 | freesstring(myrealname); | |
184 | freesstring(myauthname); | |
185 | } | |
186 | ||
187 | void handlestats(int hooknum, void *arg) { | |
188 | controlreply(hooknick,"%s",(char *)arg); | |
189 | } | |
190 | ||
191 | int controlstatus(void *sender, int cargc, char **cargv) { | |
192 | unsigned long level=999; | |
193 | hooknick=(nick *)sender; | |
194 | ||
195 | if (cargc>0) { | |
196 | level=strtoul(cargv[0],NULL,10); | |
197 | } | |
198 | ||
199 | registerhook(HOOK_CORE_STATSREPLY,&handlestats); | |
200 | ||
201 | triggerhook(HOOK_CORE_STATSREQUEST,(void *)level); | |
202 | deregisterhook(HOOK_CORE_STATSREPLY,&handlestats); | |
203 | return CMD_OK; | |
204 | } | |
205 | ||
206 | int controlrehash(void *sender, int cargc, char **cargv) { | |
207 | nick *np=(nick *)sender; | |
208 | ||
209 | controlreply(np,"Rehashing the config file."); | |
210 | ||
211 | rehashconfig(); | |
212 | triggerhook(HOOK_CORE_REHASH,(void *)0); | |
213 | return CMD_OK; | |
214 | } | |
215 | ||
216 | void handlewhois(int hooknum, void *arg) { | |
217 | controlreply(hooknick,"%s",(char *)arg); | |
218 | } | |
219 | ||
220 | int controlwhois(void *sender, int cargc, char **cargv) { | |
221 | nick *target; | |
222 | channel **channels; | |
223 | char buf[BUFSIZE]; | |
224 | int i; | |
225 | ||
226 | if (cargc<1) | |
227 | return CMD_USAGE; | |
228 | ||
229 | if (cargv[0][0]=='#') { | |
230 | if (!(target=getnickbynumericstr(cargv[0]+1))) { | |
231 | controlreply(sender,"Sorry, couldn't find numeric %s",cargv[0]+1); | |
232 | return CMD_ERROR; | |
233 | } | |
234 | } else { | |
235 | if ((target=getnickbynick(cargv[0]))==NULL) { | |
236 | controlreply((nick *)sender,"Sorry, couldn't find that user"); | |
237 | return CMD_ERROR; | |
238 | } | |
239 | } | |
240 | ||
241 | controlreply((nick *)sender,"Nick : %s",target->nick); | |
242 | controlreply((nick *)sender,"Numeric : %s",longtonumeric(target->numeric,5)); | |
243 | controlreply((nick *)sender,"User@Host : %s@%s (%d user(s) on this host)",target->ident,target->host->name->content,target->host->clonecount); | |
244 | if (IsSetHost(target)) { | |
245 | if (target->shident) { | |
246 | controlreply((nick *)sender,"Fakehost : %s@%s",target->shident->content, target->sethost->content); | |
247 | } else { | |
248 | controlreply((nick *)sender,"Fakehost : %s",target->sethost->content); | |
249 | } | |
250 | } | |
251 | controlreply((nick *)sender,"Timestamp : %lu",target->timestamp); | |
252 | controlreply((nick *)sender,"IP address: %s",IPtostr(target->p_ipaddr)); | |
253 | controlreply((nick *)sender,"Realname : %s (%d user(s) have this realname)",target->realname->name->content,target->realname->usercount); | |
254 | if (target->umodes) { | |
255 | controlreply((nick *)sender,"Umode(s) : %s",printflags(target->umodes,umodeflags)); | |
256 | } | |
257 | if (IsOper(target) && target->opername) | |
258 | controlreply((nick *)sender,"Opered as : %s",target->opername->content); | |
259 | if (IsAccount(target)) { | |
260 | controlreply((nick *)sender,"Account : %s",target->authname); | |
261 | if (target->accountts) | |
262 | controlreply((nick *)sender,"AccountTS : %ld",target->accountts); | |
263 | if (target->auth) { | |
264 | controlreply((nick *)sender,"UserID : %ld",target->auth->userid); | |
265 | if (target->auth->flags) | |
266 | controlreply((nick *)sender,"AccFlags : %s",printflags(target->auth->flags,accountflags)); | |
267 | } | |
268 | } | |
269 | ||
270 | if (target->away) { | |
271 | controlreply((nick *)sender, "Away : %s",target->away->content); | |
272 | } | |
273 | ||
274 | hooknick=(nick *)sender; | |
275 | registerhook(HOOK_CONTROL_WHOISREPLY,&handlewhois); | |
276 | triggerhook(HOOK_CONTROL_WHOISREQUEST,target); | |
277 | deregisterhook(HOOK_CONTROL_WHOISREPLY,&handlewhois); | |
278 | ||
279 | if (target->channels->cursi==0) { | |
280 | controlreply((nick *)sender,"Channels : none"); | |
281 | } else if (target->channels->cursi>50) { | |
282 | controlreply((nick *)sender,"Channels : - (total: %d)",target->channels->cursi); | |
283 | } else { | |
284 | buf[0]='\0'; | |
285 | channels=(channel **)target->channels->content; | |
286 | for (i=0;i<=target->channels->cursi;i++) { | |
287 | if (!((i==target->channels->cursi) || ((70-strlen(buf))<channels[i]->index->name->length && strlen(buf)>0))) { | |
288 | strcat(buf,channels[i]->index->name->content); | |
289 | strcat(buf," "); | |
290 | } else { | |
291 | if (strlen(buf)==0) { | |
292 | break; | |
293 | } else { | |
294 | controlreply((nick *)sender,"Channels : %s",buf); | |
295 | buf[0]='\0'; | |
296 | i--; | |
297 | } | |
298 | } | |
299 | } | |
300 | } | |
301 | ||
302 | return CMD_OK; | |
303 | } | |
304 | ||
305 | int controlinsmod(void *sender, int cargc, char **cargv) { | |
306 | if (cargc<1) | |
307 | return CMD_USAGE; | |
308 | ||
309 | switch(insmod(cargv[0])) { | |
310 | case -1: | |
311 | controlreply((nick *)sender,"Unable to load module %s",cargv[0]); | |
312 | return CMD_ERROR; | |
313 | ||
314 | case 1: | |
315 | controlreply((nick *)sender,"Module %s already loaded, or name not valid",cargv[0]); | |
316 | return CMD_ERROR; | |
317 | ||
318 | case 0: | |
319 | controlreply((nick *)sender,"Module %s loaded.",cargv[0]); | |
320 | return CMD_OK; | |
321 | ||
322 | default: | |
323 | controlreply((nick *)sender,"An unknown error occured."); | |
324 | return CMD_ERROR; | |
325 | } | |
326 | } | |
327 | ||
328 | int controlrmmod(void *sender, int cargc, char **cargv) { | |
329 | if (cargc<1) | |
330 | return CMD_USAGE; | |
331 | ||
332 | switch(rmmod(cargv[0])) { | |
333 | case 1: | |
334 | controlreply((nick *)sender,"Module %s is not loaded.",cargv[0]); | |
335 | return CMD_ERROR; | |
336 | ||
337 | case 0: | |
338 | controlreply((nick *)sender,"Module %s unloaded.",cargv[0]); | |
339 | return CMD_OK; | |
340 | ||
341 | default: | |
342 | controlreply((nick *)sender,"An unknown error occured."); | |
343 | return CMD_ERROR; | |
344 | } | |
345 | } | |
346 | ||
347 | int controllsmod(void *sender, int cargc, char **cargv) { | |
348 | int i=0; | |
349 | char *ptr; | |
350 | ||
351 | if (cargc < 1) { /* list all loaded modules */ | |
352 | const char *ver, *buildid; | |
353 | time_t t, t2 = time(NULL); | |
354 | ptr = lsmod(i, &ver, &buildid, &t); | |
355 | ||
356 | /* 9999d 24h 59m 59s fbf2a4a69ee1-tip */ | |
357 | controlreply((nick *)sender,"Module Loaded for Version Build id"); | |
358 | while (ptr != NULL) { | |
359 | controlreply((nick *)sender," %-40s %-17s %-30s %s", ptr, longtoduration(t2-t, 2), ver?ver:"", buildid?buildid:""); | |
360 | ptr = lsmod(++i, &ver, &buildid, &t); | |
361 | } | |
362 | } else { | |
363 | ptr = lsmod(getindex(cargv[0]), NULL, NULL, NULL); | |
364 | controlreply((nick *)sender,"Module \"%s\" %s", cargv[0], (ptr ? "is loaded." : "is NOT loaded.")); | |
365 | } | |
366 | return CMD_OK; | |
367 | } | |
368 | ||
369 | int controlreload(void *sender, int cargc, char **cargv) { | |
370 | if (cargc<1) | |
371 | return CMD_USAGE; | |
372 | ||
373 | controlreply((nick *)sender,"Imma gonna try and reload %s",cargv[0]); | |
374 | ||
375 | safereload(cargv[0]); | |
376 | ||
377 | return CMD_OK; | |
378 | } | |
379 | ||
380 | int relink(void *sender, int cargc, char **cargv) { | |
381 | if (cargc<1) { | |
382 | controlreply((nick *)sender,"You must give a reason."); | |
383 | return CMD_USAGE; | |
384 | } | |
385 | ||
386 | irc_send("%s SQ %s 0 :%s",mynumeric->content,myserver->content,cargv[0]); | |
387 | irc_disconnected(); | |
388 | ||
389 | return CMD_OK; | |
390 | } | |
391 | ||
392 | int die(void *sender, int cargc, char **cargv) { | |
393 | if (cargc<1 || (strlen(cargv[0]) < 10)) { | |
394 | controlreply((nick *)sender,"You must give a reason."); | |
395 | return CMD_USAGE; | |
396 | } | |
397 | ||
398 | controlwall(NO_OPER,NL_OPERATIONS,"DIE from %s: %s",((nick *)sender)->nick, cargv[0]); | |
399 | ||
400 | newserv_shutdown_pending=1; | |
401 | ||
402 | return CMD_OK; | |
403 | } | |
404 | ||
405 | int controlchannel(void *sender, int cargc, char **cargv) { | |
406 | channel *cp; | |
407 | nick *np; | |
408 | chanban *cbp; | |
409 | char buf[BUFSIZE]; | |
410 | char buf2[12]; | |
411 | int i,j, ops=0, voice=0; | |
412 | char timebuf[30]; | |
413 | ||
414 | if (cargc<1) | |
415 | return CMD_USAGE; | |
416 | ||
417 | if ((cp=findchannel(cargv[0]))==NULL) { | |
418 | controlreply((nick *)sender,"Couldn't find channel: %s",cargv[0]); | |
419 | return CMD_ERROR; | |
420 | } | |
421 | ||
422 | if (IsLimit(cp)) { | |
423 | sprintf(buf2,"%d",cp->limit); | |
424 | } | |
425 | ||
426 | controlreply((nick *)sender,"Channel : %s",cp->index->name->content); | |
427 | strftime(timebuf, 30, "%d/%m/%y %H:%M", localtime(&(cp->timestamp))); | |
428 | controlreply((nick *)sender,"C-time : %ld [%s]",cp->timestamp,timebuf); | |
429 | if (cp->topic) { | |
430 | controlreply((nick *)sender,"Topic : %s",cp->topic->content); | |
431 | strftime(timebuf, 30, "%d/%m/%y %H:%M", localtime(&(cp->topictime))); | |
432 | controlreply((nick *)sender,"T-time : %ld [%s]",cp->topictime,timebuf); | |
433 | } else { | |
434 | controlreply((nick *)sender,"Topic : (none)"); | |
435 | } | |
436 | controlreply((nick *)sender,"Mode(s) : %s %s%s%s",printflags(cp->flags,cmodeflags),IsLimit(cp)?buf2:"", | |
437 | IsLimit(cp)?" ":"",IsKey(cp)?cp->key->content:""); | |
438 | controlreply((nick *)sender,"Users : %d (hash size %d, utilisation %.1f%%); %d unique hosts", | |
439 | cp->users->totalusers,cp->users->hashsize,((float)(100*cp->users->totalusers)/cp->users->hashsize), | |
440 | countuniquehosts(cp)); | |
441 | i=0; | |
442 | memset(buf,' ',90); | |
443 | buf[72]='\0'; | |
444 | for (j=0;j<=cp->users->hashsize;j++) { | |
445 | if (i==4 || j==cp->users->hashsize) { | |
446 | if(i>0) { | |
447 | controlreply((nick *)sender,"Users : %s",buf); | |
448 | } | |
449 | i=0; | |
450 | memset(buf,' ',72); | |
451 | if (j==cp->users->hashsize) | |
452 | break; | |
453 | } | |
454 | if (cp->users->content[j]!=nouser) { | |
455 | if (cp->users->content[j]&CUMODE_OP) | |
456 | ops++; | |
457 | else if (cp->users->content[j]&CUMODE_VOICE) | |
458 | voice++; | |
459 | np=getnickbynumeric(cp->users->content[j]); | |
460 | sprintf(&buf[i*18],"%c%c%-15s ",cp->users->content[j]&CUMODE_VOICE?'+':' ', | |
461 | cp->users->content[j]&CUMODE_OP?'@':' ', np?np->nick:"!BUG-NONICK!"); | |
462 | i++; | |
463 | if (i<4) | |
464 | buf[i*18]=' '; | |
465 | } | |
466 | } | |
467 | controlreply((nick *)sender, "Users : Opped: %d, Voiced: %d", ops,voice); | |
468 | for (cbp=cp->bans;cbp;cbp=cbp->next) { | |
469 | controlreply((nick *)sender,"Ban : %s",bantostringdebug(cbp)); | |
470 | } | |
471 | return CMD_OK; | |
472 | } | |
473 | ||
474 | int controlshowcommands(void *sender, int cargc, char **cargv) { | |
475 | nick *np=(nick *)sender; | |
476 | Command *cmdlist[100]; | |
477 | int i,n; | |
478 | ||
479 | n=getcommandlist(controlcmds,cmdlist,100); | |
480 | ||
481 | controlreply(np,"The following commands are registered at present:"); | |
482 | ||
483 | for(i=0;i<n;i++) { | |
484 | controlreply(np,"%s",cmdlist[i]->command->content); | |
485 | } | |
486 | ||
487 | controlreply(np,"End of list."); | |
488 | return CMD_OK; | |
489 | } | |
490 | ||
491 | void handlemessages(nick *target, int messagetype, void **args) { | |
492 | Command *cmd; | |
493 | char *cargv[50]; | |
494 | int cargc; | |
495 | nick *sender; | |
496 | ||
497 | switch(messagetype) { | |
498 | case LU_PRIVMSG: | |
499 | case LU_SECUREMSG: | |
500 | /* If it's a message, first arg is nick and second is message */ | |
501 | sender=(nick *)args[0]; | |
502 | ||
503 | Error("control",ERR_INFO,"From: %s!%s@%s: %s",sender->nick,sender->ident,sender->host->name->content, (char *)args[1]); | |
504 | ||
505 | /* Split the line into params */ | |
506 | cargc=splitline((char *)args[1],cargv,50,0); | |
507 | ||
508 | if (!cargc) { | |
509 | /* Blank line */ | |
510 | return; | |
511 | } | |
512 | ||
513 | cmd=findcommandintree(controlcmds,cargv[0],1); | |
514 | if (cmd==NULL) { | |
515 | controlreply(sender,"Unknown command."); | |
516 | return; | |
517 | } | |
518 | ||
519 | if (cmd->level>0 && !IsOper(sender)) { | |
520 | controlreply(sender,"You need to be opered to use this command."); | |
521 | return; | |
522 | } | |
523 | ||
524 | /* If we were doing "authed user tracking" here we'd put a check in for authlevel */ | |
525 | ||
526 | /* Check the maxargs */ | |
527 | if (cmd->maxparams<(cargc-1)) { | |
528 | /* We need to do some rejoining */ | |
529 | rejoinline(cargv[cmd->maxparams],cargc-(cmd->maxparams)); | |
530 | cargc=(cmd->maxparams)+1; | |
531 | } | |
532 | ||
533 | if((cmd->handler)((void *)sender,cargc-1,&(cargv[1])) == CMD_USAGE) | |
534 | controlhelp(sender, cmd); | |
535 | break; | |
536 | ||
537 | case LU_KILLED: | |
538 | /* someone killed me? Bastards */ | |
539 | scheduleoneshot(time(NULL)+1,&controlconnect,NULL); | |
540 | mynick=NULL; | |
541 | triggerhook(HOOK_CONTROL_REGISTERED, NULL); | |
542 | break; | |
543 | ||
544 | default: | |
545 | break; | |
546 | } | |
547 | } | |
548 | ||
549 | void controlmessage(nick *target, char *message, ... ) { | |
550 | char buf[512]; | |
551 | va_list va; | |
552 | ||
553 | if (mynick==NULL) { | |
554 | return; | |
555 | } | |
556 | ||
557 | va_start(va,message); | |
558 | vsnprintf(buf,512,message,va); | |
559 | va_end(va); | |
560 | ||
561 | sendmessagetouser(mynick,target,"%s",buf); | |
562 | } | |
563 | ||
564 | void controlchanmsg(channel *cp, char *message, ...) { | |
565 | char buf[512]; | |
566 | va_list va; | |
567 | ||
568 | if (mynick==NULL) { | |
569 | return; | |
570 | } | |
571 | ||
572 | va_start(va,message); | |
573 | vsnprintf(buf,512,message,va); | |
574 | va_end(va); | |
575 | ||
576 | sendmessagetochannel(mynick,cp,"%s",buf); | |
577 | } | |
578 | ||
579 | void controlnotice(nick *target, char *message, ... ) { | |
580 | char buf[512]; | |
581 | va_list va; | |
582 | ||
583 | if (mynick==NULL) { | |
584 | return; | |
585 | } | |
586 | ||
587 | va_start(va,message); | |
588 | vsnprintf(buf,512,message,va); | |
589 | va_end(va); | |
590 | ||
591 | sendnoticetouser(mynick,target,"%s",buf); | |
592 | } | |
593 | ||
594 | void controlspecialrmmod(void *arg) { | |
595 | struct specialsched *a = (struct specialsched *)arg; | |
596 | sstring *froo = a->modulename; | |
597 | ||
598 | a->schedule = NULL; | |
599 | ||
600 | rmmod(froo->content); | |
601 | freesstring(froo); | |
602 | } | |
603 | ||
604 | void controlspecialreloadmod(void *arg) { | |
605 | struct specialsched *a = (struct specialsched *)arg; | |
606 | sstring *froo = a->modulename; | |
607 | ||
608 | a->schedule = NULL; | |
609 | ||
610 | safereload(froo->content); | |
611 | freesstring(froo); | |
612 | } | |
613 | ||
614 | void controlhelp(nick *np, Command *cmd) { | |
615 | char *cp, *sp; | |
616 | char *scp; | |
617 | cmdhelp *help=(cmdhelp *)cmd->ext; | |
618 | ||
619 | if (!help) { | |
620 | controlreply(np, "Sorry, no help for this command."); | |
621 | return; | |
622 | } | |
623 | if ( help->helpcmd ) { | |
624 | (help->helpcmd)(np, cmd); | |
625 | } else { | |
626 | scp = help->helpstr; | |
627 | if (!scp) { | |
628 | controlreply(np, "Sorry, no help for this command."); | |
629 | } else { | |
630 | cp = scp; | |
631 | sp = cp; | |
632 | int finished = 0; | |
633 | for(;;cp++) { | |
634 | if(*cp == '\0' || *cp == '\n') { | |
635 | if(*cp == '\0') { | |
636 | finished = 1; | |
637 | } else { | |
638 | *cp = '\0'; | |
639 | } | |
640 | ||
641 | if(sp != cp) | |
642 | controlreply(np, "%s", sp); | |
643 | ||
644 | if(finished) | |
645 | break; | |
646 | ||
647 | *cp = '\n'; | |
648 | ||
649 | sp = cp + 1; | |
650 | } | |
651 | } | |
652 | } | |
653 | } | |
654 | } | |
655 | ||
656 | int controlhelpcmd(void *sender, int cargc, char **cargv) { | |
657 | Command *cmd; | |
658 | nick *np = (nick *)sender; | |
659 | ||
660 | if (cargc<1) | |
661 | return CMD_USAGE; | |
662 | ||
663 | cmd=findcommandintree(controlcmds,cargv[0],1); | |
664 | if (cmd==NULL) { | |
665 | controlreply(np,"Unknown command."); | |
666 | return CMD_ERROR; | |
667 | } | |
668 | ||
669 | controlhelp(np, cmd); | |
670 | return CMD_OK; | |
671 | } | |
672 | ||
673 | void controlnoticeopers(flag_t permissionlevel, flag_t noticelevel, char *format, ...) { | |
674 | int i; | |
675 | nick *np; | |
676 | char broadcast[512]; | |
677 | va_list va; | |
678 | ||
679 | va_start(va, format); | |
680 | vsnprintf(broadcast, sizeof(broadcast), format, va); | |
681 | va_end(va); | |
682 | ||
683 | for(i=0;i<NICKHASHSIZE;i++) | |
684 | for(np=nicktable[i];np;np=np->next) | |
685 | if (IsOper(np)) | |
686 | controlnotice(np, "%s", broadcast); | |
687 | } | |
688 | ||
689 | void controlnswall(int noticelevel, char *format, ...) { | |
690 | char broadcast[512]; | |
691 | va_list va; | |
692 | ||
693 | va_start(va, format); | |
694 | vsnprintf(broadcast, sizeof(broadcast), format, va); | |
695 | va_end(va); | |
696 | ||
697 | controlwall(NO_OPER, noticelevel, "%s", broadcast); | |
698 | } | |
699 | ||
700 | int controlcheckpermitted(flag_t level, nick *user) { | |
701 | return 1; | |
702 | } | |
703 | ||
704 | void handlesignal(int hooknum, void *arg) { | |
705 | char *signal, *action; | |
706 | ||
707 | if(hooknum == HOOK_CORE_SIGINT) { | |
708 | signal = "INT"; | |
709 | action = "terminating"; | |
710 | } else { | |
711 | long hupped = (long)arg; | |
712 | if(!hupped) | |
713 | return; | |
714 | ||
715 | signal = "HUP"; | |
716 | action = "rehashing"; | |
717 | } | |
718 | ||
719 | controlwall(NO_OPER, NL_OPERATIONS, "SIG%s received, %s...", signal, action); | |
720 | } | |
721 | ||
722 | void controldestroycmdext(void *ext) { | |
723 | if ( ((cmdhelp *)ext)->helpstr) | |
724 | free( ((cmdhelp *)ext)->helpstr); | |
725 | free(ext); | |
726 | } | |
727 | ||
728 | char *controlid(nick *np) { | |
729 | static char buf[512]; | |
730 | ||
731 | snprintf(buf, sizeof(buf), "%s!%s@%s/%s", np->nick, np->ident, np->host->name->content, np->authname); | |
732 | ||
733 | return buf; | |
734 | } | |
735 |