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jfr.im git - solanum.git/blob - modules/m_set.c
2 * ircd-ratbox: A slightly useful ircd.
3 * m_set.c: Sets a server parameter.
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 * $Id: m_set.c 3406 2007-04-13 19:06:53Z jilles $
27 /* rewritten by jdc */
32 #include "irc_string.h"
33 #include "sprintf_irc.h"
42 #include "s_newconf.h"
47 static int mo_set(struct Client
*, struct Client
*, int, const char **);
49 struct Message set_msgtab
= {
50 "SET", 0, 0, 0, MFLG_SLOW
,
51 {mg_unreg
, mg_not_oper
, mg_ignore
, mg_ignore
, mg_ignore
, {mo_set
, 0}}
54 mapi_clist_av1 set_clist
[] = { &set_msgtab
, NULL
};
55 DECLARE_MODULE_AV1(set
, NULL
, NULL
, set_clist
, NULL
, NULL
, "$Revision: 3406 $");
57 /* Structure used for the SET table itself */
62 int wants_char
; /* 1 if it expects (char *, [int]) */
63 int wants_int
; /* 1 if it expects ([char *], int) */
65 /* eg: 0, 1 == only an int arg
66 * eg: 1, 1 == char and int args */
70 static void quote_adminstring(struct Client
*, const char *);
71 static void quote_autoconn(struct Client
*, char *, int);
72 static void quote_autoconnall(struct Client
*, int);
73 static void quote_floodcount(struct Client
*, int);
74 static void quote_identtimeout(struct Client
*, int);
75 static void quote_idletime(struct Client
*, int);
76 static void quote_max(struct Client
*, int);
77 static void quote_operstring(struct Client
*, const char *);
78 static void quote_spamnum(struct Client
*, int);
79 static void quote_spamtime(struct Client
*, int);
80 static void quote_splitmode(struct Client
*, char *);
81 static void quote_splitnum(struct Client
*, int);
82 static void quote_splitusers(struct Client
*, int);
83 static void list_quote_commands(struct Client
*);
87 * If this ever needs to be expanded to more than one arg of each
88 * type, want_char/want_int could be the count of the arguments,
89 * instead of just a boolean flag...
94 static struct SetStruct set_cmd_table
[] = {
95 /* name function string arg int arg */
96 /* -------------------------------------------------------- */
97 {"ADMINSTRING", quote_adminstring
, 1, 0 },
98 {"AUTOCONN", quote_autoconn
, 1, 1 },
99 {"AUTOCONNALL", quote_autoconnall
, 0, 1 },
100 {"FLOODCOUNT", quote_floodcount
, 0, 1 },
101 {"IDENTTIMEOUT", quote_identtimeout
, 0, 1 },
102 {"IDLETIME", quote_idletime
, 0, 1 },
103 {"MAX", quote_max
, 0, 1 },
104 {"MAXCLIENTS", quote_max
, 0, 1 },
105 {"OPERSTRING", quote_operstring
, 1, 0 },
106 {"SPAMNUM", quote_spamnum
, 0, 1 },
107 {"SPAMTIME", quote_spamtime
, 0, 1 },
108 {"SPLITMODE", quote_splitmode
, 1, 0 },
109 {"SPLITNUM", quote_splitnum
, 0, 1 },
110 {"SPLITUSERS", quote_splitusers
, 0, 1 },
111 /* -------------------------------------------------------- */
112 {(char *) 0, (void (*)()) 0, 0, 0}
117 * list_quote_commands() sends the client all the available commands.
118 * Four to a line for now.
121 list_quote_commands(struct Client
*source_p
)
125 const char *names
[4];
127 sendto_one_notice(source_p
, ":Available QUOTE SET commands:");
129 names
[0] = names
[1] = names
[2] = names
[3] = "";
131 for (i
= 0; set_cmd_table
[i
].handler
; i
++)
133 names
[j
++] = set_cmd_table
[i
].name
;
137 sendto_one_notice(source_p
, ":%s %s %s %s",
138 names
[0], names
[1], names
[2], names
[3]);
140 names
[0] = names
[1] = names
[2] = names
[3] = "";
145 sendto_one_notice(source_p
, ":%s %s %s %s",
146 names
[0], names
[1], names
[2], names
[3]);
151 quote_autoconn(struct Client
*source_p
, char *arg
, int newval
)
153 set_server_conf_autoconn(source_p
, arg
, newval
);
156 /* SET AUTOCONNALL */
158 quote_autoconnall(struct Client
*source_p
, int newval
)
162 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s has changed AUTOCONNALL to %i",
163 source_p
->name
, newval
);
165 GlobalSetOptions
.autoconn
= newval
;
169 sendto_one_notice(source_p
, ":AUTOCONNALL is currently %i",
170 GlobalSetOptions
.autoconn
);
177 quote_floodcount(struct Client
*source_p
, int newval
)
181 GlobalSetOptions
.floodcount
= newval
;
182 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
183 "%s has changed FLOODCOUNT to %i", source_p
->name
,
184 GlobalSetOptions
.floodcount
);
188 sendto_one_notice(source_p
, ":FLOODCOUNT is currently %i",
189 GlobalSetOptions
.floodcount
);
193 /* SET IDENTTIMEOUT */
195 quote_identtimeout(struct Client
*source_p
, int newval
)
197 if(!IsOperAdmin(source_p
))
199 sendto_one(source_p
, form_str(ERR_NOPRIVS
),
200 me
.name
, source_p
->name
, "admin");
206 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
207 "%s has changed IDENTTIMEOUT to %d",
208 get_oper_name(source_p
), newval
);
209 GlobalSetOptions
.ident_timeout
= newval
;
212 sendto_one_notice(source_p
, ":IDENTTIMEOUT is currently %d",
213 GlobalSetOptions
.ident_timeout
);
218 quote_idletime(struct Client
*source_p
, int newval
)
224 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
225 "%s has disabled idletime checking", source_p
->name
);
226 GlobalSetOptions
.idletime
= 0;
230 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
231 "%s has changed IDLETIME to %i",
232 source_p
->name
, newval
);
233 GlobalSetOptions
.idletime
= (newval
* 60);
238 sendto_one_notice(source_p
, ":IDLETIME is currently %i",
239 GlobalSetOptions
.idletime
/ 60);
245 quote_max(struct Client
*source_p
, int newval
)
249 if(newval
> ServerInfo
.max_clients
)
251 sendto_one_notice(source_p
,
252 ":You cannot set MAXCLIENTS to > max_clients (%d)",
253 ServerInfo
.max_clients
);
259 sendto_one_notice(source_p
, ":You cannot set MAXCLIENTS to < 32 (%d:%d)",
260 GlobalSetOptions
.maxclients
, highest_fd
);
264 GlobalSetOptions
.maxclients
= newval
;
266 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
267 "%s!%s@%s set new MAXCLIENTS to %d (%lu current)",
268 source_p
->name
, source_p
->username
, source_p
->host
,
269 GlobalSetOptions
.maxclients
,
270 dlink_list_length(&lclient_list
));
276 sendto_one_notice(source_p
, ":Current Maxclients = %d (%lu)",
277 GlobalSetOptions
.maxclients
, dlink_list_length(&lclient_list
));
283 quote_operstring(struct Client
*source_p
, const char *arg
)
287 sendto_one_notice(source_p
, ":OPERSTRING is currently '%s'", GlobalSetOptions
.operstring
);
291 strlcpy(GlobalSetOptions
.operstring
, arg
,
292 sizeof(GlobalSetOptions
.operstring
));
294 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
295 "%s has changed OPERSTRING to '%s'",
296 get_oper_name(source_p
), arg
);
300 /* SET ADMINSTRING */
302 quote_adminstring(struct Client
*source_p
, const char *arg
)
306 sendto_one_notice(source_p
, ":ADMINSTRING is currently '%s'", GlobalSetOptions
.adminstring
);
310 strlcpy(GlobalSetOptions
.adminstring
, arg
,
311 sizeof(GlobalSetOptions
.adminstring
));
313 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
314 "%s has changed ADMINSTRING to '%s'",
315 get_oper_name(source_p
), arg
);
321 quote_spamnum(struct Client
*source_p
, int newval
)
327 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
328 "%s has disabled ANTI_SPAMBOT", source_p
->name
);
329 GlobalSetOptions
.spam_num
= newval
;
332 if(newval
< MIN_SPAM_NUM
)
334 GlobalSetOptions
.spam_num
= MIN_SPAM_NUM
;
336 else /* if (newval < MIN_SPAM_NUM) */
338 GlobalSetOptions
.spam_num
= newval
;
340 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s has changed SPAMNUM to %i",
341 source_p
->name
, GlobalSetOptions
.spam_num
);
345 sendto_one_notice(source_p
, ":SPAMNUM is currently %i", GlobalSetOptions
.spam_num
);
351 quote_spamtime(struct Client
*source_p
, int newval
)
355 if(newval
< MIN_SPAM_TIME
)
357 GlobalSetOptions
.spam_time
= MIN_SPAM_TIME
;
359 else /* if (newval < MIN_SPAM_TIME) */
361 GlobalSetOptions
.spam_time
= newval
;
363 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s has changed SPAMTIME to %i",
364 source_p
->name
, GlobalSetOptions
.spam_time
);
368 sendto_one_notice(source_p
, ":SPAMTIME is currently %i", GlobalSetOptions
.spam_time
);
372 /* this table is what splitmode may be set to */
373 static const char *splitmode_values
[] = {
380 /* this table is what splitmode may be */
381 static const char *splitmode_status
[] = {
391 quote_splitmode(struct Client
*source_p
, char *charval
)
397 for (newval
= 0; splitmode_values
[newval
]; newval
++)
399 if(!irccmp(splitmode_values
[newval
], charval
))
406 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
407 "%s is disabling splitmode", get_oper_name(source_p
));
412 eventDelete(check_splitmode
, NULL
);
417 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
418 "%s is enabling and activating splitmode",
419 get_oper_name(source_p
));
424 /* we might be deactivating an automatic splitmode, so pull the event */
425 eventDelete(check_splitmode
, NULL
);
430 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
431 "%s is enabling automatic splitmode",
432 get_oper_name(source_p
));
435 check_splitmode(NULL
);
439 /* if we add splitchecking to splitmode*2 we get a unique table to
440 * pull values back out of, splitmode can be four states - but you can
441 * only set to three, which means we cant use the same table --fl_
443 sendto_one_notice(source_p
, ":SPLITMODE is currently %s",
444 splitmode_status
[(splitchecking
+ (splitmode
* 2))]);
449 quote_splitnum(struct Client
*source_p
, int newval
)
453 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
454 "%s has changed SPLITNUM to %i", source_p
->name
, newval
);
455 split_servers
= newval
;
458 check_splitmode(NULL
);
461 sendto_one_notice(source_p
, ":SPLITNUM is currently %i", split_servers
);
466 quote_splitusers(struct Client
*source_p
, int newval
)
470 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
471 "%s has changed SPLITUSERS to %i", source_p
->name
, newval
);
472 split_users
= newval
;
475 check_splitmode(NULL
);
478 sendto_one_notice(source_p
, ":SPLITUSERS is currently %i", split_users
);
482 * mo_set - SET command handler
483 * set options while running
486 mo_set(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
490 const char *arg
= NULL
;
491 const char *intarg
= NULL
;
496 * Go through all the commands in set_cmd_table, until one is
497 * matched. I realize strcmp() is more intensive than a numeric
498 * lookup, but at least it's better than a big-ass switch/case
501 for (i
= 0; set_cmd_table
[i
].handler
; i
++)
503 if(!irccmp(set_cmd_table
[i
].name
, parv
[1]))
506 * Command found; now execute the code
510 if(set_cmd_table
[i
].wants_char
)
515 if(set_cmd_table
[i
].wants_int
)
522 sendto_one_notice(source_p
,
523 ":SET %s expects (\"%s%s\") args",
524 set_cmd_table
[i
].name
,
526 wants_char
? "string, " : ""),
528 wants_char
? "int" : ""));
538 if(set_cmd_table
[i
].wants_int
&& (parc
> 2))
542 if(!irccmp(intarg
, "yes") || !irccmp(intarg
, "on"))
544 else if(!irccmp(intarg
, "no")
545 || !irccmp(intarg
, "off"))
548 newval
= atoi(intarg
);
557 sendto_one_notice(source_p
,
558 ":Value less than 0 illegal for %s",
559 set_cmd_table
[i
].name
);
567 if(set_cmd_table
[i
].wants_char
)
569 if(set_cmd_table
[i
].wants_int
)
570 set_cmd_table
[i
].handler(source_p
, arg
, newval
);
572 set_cmd_table
[i
].handler(source_p
, arg
);
577 if(set_cmd_table
[i
].wants_int
)
578 set_cmd_table
[i
].handler(source_p
, newval
);
580 /* Just in case someone actually wants a
581 * set function that takes no args.. *shrug* */
582 set_cmd_table
[i
].handler(source_p
);
589 * Code here will be executed when a /QUOTE SET command is not
590 * found within set_cmd_table.
592 sendto_one_notice(source_p
, ":Variable not found.");
596 list_quote_commands(source_p
);