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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 */
31 #include "irc_string.h"
32 #include "sprintf_irc.h"
40 #include "s_newconf.h"
45 static int mo_set(struct Client
*, struct Client
*, int, const char **);
47 struct Message set_msgtab
= {
48 "SET", 0, 0, 0, MFLG_SLOW
,
49 {mg_unreg
, mg_not_oper
, mg_ignore
, mg_ignore
, mg_ignore
, {mo_set
, 0}}
52 mapi_clist_av1 set_clist
[] = { &set_msgtab
, NULL
};
53 DECLARE_MODULE_AV1(set
, NULL
, NULL
, set_clist
, NULL
, NULL
, "$Revision: 3406 $");
55 /* Structure used for the SET table itself */
60 int wants_char
; /* 1 if it expects (char *, [int]) */
61 int wants_int
; /* 1 if it expects ([char *], int) */
63 /* eg: 0, 1 == only an int arg
64 * eg: 1, 1 == char and int args */
68 static void quote_adminstring(struct Client
*, const char *);
69 static void quote_autoconn(struct Client
*, char *, int);
70 static void quote_autoconnall(struct Client
*, int);
71 static void quote_floodcount(struct Client
*, int);
72 static void quote_identtimeout(struct Client
*, int);
73 static void quote_max(struct Client
*, int);
74 static void quote_operstring(struct Client
*, const char *);
75 static void quote_spamnum(struct Client
*, int);
76 static void quote_spamtime(struct Client
*, int);
77 static void quote_splitmode(struct Client
*, char *);
78 static void quote_splitnum(struct Client
*, int);
79 static void quote_splitusers(struct Client
*, int);
80 static void list_quote_commands(struct Client
*);
84 * If this ever needs to be expanded to more than one arg of each
85 * type, want_char/want_int could be the count of the arguments,
86 * instead of just a boolean flag...
91 static struct SetStruct set_cmd_table
[] = {
92 /* name function string arg int arg */
93 /* -------------------------------------------------------- */
94 {"ADMINSTRING", quote_adminstring
, 1, 0 },
95 {"AUTOCONN", quote_autoconn
, 1, 1 },
96 {"AUTOCONNALL", quote_autoconnall
, 0, 1 },
97 {"FLOODCOUNT", quote_floodcount
, 0, 1 },
98 {"IDENTTIMEOUT", quote_identtimeout
, 0, 1 },
99 {"MAX", quote_max
, 0, 1 },
100 {"MAXCLIENTS", quote_max
, 0, 1 },
101 {"OPERSTRING", quote_operstring
, 1, 0 },
102 {"SPAMNUM", quote_spamnum
, 0, 1 },
103 {"SPAMTIME", quote_spamtime
, 0, 1 },
104 {"SPLITMODE", quote_splitmode
, 1, 0 },
105 {"SPLITNUM", quote_splitnum
, 0, 1 },
106 {"SPLITUSERS", quote_splitusers
, 0, 1 },
107 /* -------------------------------------------------------- */
108 {(char *) 0, (void (*)()) 0, 0, 0}
113 * list_quote_commands() sends the client all the available commands.
114 * Four to a line for now.
117 list_quote_commands(struct Client
*source_p
)
121 const char *names
[4];
123 sendto_one_notice(source_p
, ":Available QUOTE SET commands:");
125 names
[0] = names
[1] = names
[2] = names
[3] = "";
127 for (i
= 0; set_cmd_table
[i
].handler
; i
++)
129 names
[j
++] = set_cmd_table
[i
].name
;
133 sendto_one_notice(source_p
, ":%s %s %s %s",
134 names
[0], names
[1], names
[2], names
[3]);
136 names
[0] = names
[1] = names
[2] = names
[3] = "";
141 sendto_one_notice(source_p
, ":%s %s %s %s",
142 names
[0], names
[1], names
[2], names
[3]);
147 quote_autoconn(struct Client
*source_p
, char *arg
, int newval
)
149 set_server_conf_autoconn(source_p
, arg
, newval
);
152 /* SET AUTOCONNALL */
154 quote_autoconnall(struct Client
*source_p
, int newval
)
158 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s has changed AUTOCONNALL to %i",
159 source_p
->name
, newval
);
161 GlobalSetOptions
.autoconn
= newval
;
165 sendto_one_notice(source_p
, ":AUTOCONNALL is currently %i",
166 GlobalSetOptions
.autoconn
);
173 quote_floodcount(struct Client
*source_p
, int newval
)
177 GlobalSetOptions
.floodcount
= newval
;
178 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
179 "%s has changed FLOODCOUNT to %i", source_p
->name
,
180 GlobalSetOptions
.floodcount
);
184 sendto_one_notice(source_p
, ":FLOODCOUNT is currently %i",
185 GlobalSetOptions
.floodcount
);
189 /* SET IDENTTIMEOUT */
191 quote_identtimeout(struct Client
*source_p
, int newval
)
193 if(!IsOperAdmin(source_p
))
195 sendto_one(source_p
, form_str(ERR_NOPRIVS
),
196 me
.name
, source_p
->name
, "admin");
202 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
203 "%s has changed IDENTTIMEOUT to %d",
204 get_oper_name(source_p
), newval
);
205 GlobalSetOptions
.ident_timeout
= newval
;
208 sendto_one_notice(source_p
, ":IDENTTIMEOUT is currently %d",
209 GlobalSetOptions
.ident_timeout
);
214 quote_max(struct Client
*source_p
, int newval
)
218 if(newval
> maxconnections
- MAX_BUFFER
)
220 sendto_one_notice(source_p
,
221 ":You cannot set MAXCLIENTS to > %d",
222 maxconnections
- MAX_BUFFER
);
228 sendto_one_notice(source_p
, ":You cannot set MAXCLIENTS to < 32 (%d:%d)",
229 GlobalSetOptions
.maxclients
, rb_getmaxconnect());
233 GlobalSetOptions
.maxclients
= newval
;
235 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
236 "%s!%s@%s set new MAXCLIENTS to %d (%lu current)",
237 source_p
->name
, source_p
->username
, source_p
->host
,
238 GlobalSetOptions
.maxclients
,
239 rb_dlink_list_length(&lclient_list
));
245 sendto_one_notice(source_p
, ":Current Maxclients = %d (%lu)",
246 GlobalSetOptions
.maxclients
, rb_dlink_list_length(&lclient_list
));
252 quote_operstring(struct Client
*source_p
, const char *arg
)
256 sendto_one_notice(source_p
, ":OPERSTRING is currently '%s'", GlobalSetOptions
.operstring
);
260 strlcpy(GlobalSetOptions
.operstring
, arg
,
261 sizeof(GlobalSetOptions
.operstring
));
263 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
264 "%s has changed OPERSTRING to '%s'",
265 get_oper_name(source_p
), arg
);
269 /* SET ADMINSTRING */
271 quote_adminstring(struct Client
*source_p
, const char *arg
)
275 sendto_one_notice(source_p
, ":ADMINSTRING is currently '%s'", GlobalSetOptions
.adminstring
);
279 strlcpy(GlobalSetOptions
.adminstring
, arg
,
280 sizeof(GlobalSetOptions
.adminstring
));
282 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
283 "%s has changed ADMINSTRING to '%s'",
284 get_oper_name(source_p
), arg
);
290 quote_spamnum(struct Client
*source_p
, int newval
)
296 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
297 "%s has disabled ANTI_SPAMBOT", source_p
->name
);
298 GlobalSetOptions
.spam_num
= newval
;
301 if(newval
< MIN_SPAM_NUM
)
303 GlobalSetOptions
.spam_num
= MIN_SPAM_NUM
;
305 else /* if (newval < MIN_SPAM_NUM) */
307 GlobalSetOptions
.spam_num
= newval
;
309 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s has changed SPAMNUM to %i",
310 source_p
->name
, GlobalSetOptions
.spam_num
);
314 sendto_one_notice(source_p
, ":SPAMNUM is currently %i", GlobalSetOptions
.spam_num
);
320 quote_spamtime(struct Client
*source_p
, int newval
)
324 if(newval
< MIN_SPAM_TIME
)
326 GlobalSetOptions
.spam_time
= MIN_SPAM_TIME
;
328 else /* if (newval < MIN_SPAM_TIME) */
330 GlobalSetOptions
.spam_time
= newval
;
332 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s has changed SPAMTIME to %i",
333 source_p
->name
, GlobalSetOptions
.spam_time
);
337 sendto_one_notice(source_p
, ":SPAMTIME is currently %i", GlobalSetOptions
.spam_time
);
341 /* this table is what splitmode may be set to */
342 static const char *splitmode_values
[] = {
349 /* this table is what splitmode may be */
350 static const char *splitmode_status
[] = {
360 quote_splitmode(struct Client
*source_p
, char *charval
)
366 for (newval
= 0; splitmode_values
[newval
]; newval
++)
368 if(!irccmp(splitmode_values
[newval
], charval
))
375 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
376 "%s is disabling splitmode", get_oper_name(source_p
));
381 rb_event_delete(check_splitmode_ev
);
382 check_splitmode_ev
= NULL
;
387 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
388 "%s is enabling and activating splitmode",
389 get_oper_name(source_p
));
394 /* we might be deactivating an automatic splitmode, so pull the event */
395 rb_event_delete(check_splitmode_ev
);
396 check_splitmode_ev
= NULL
;
401 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
402 "%s is enabling automatic splitmode",
403 get_oper_name(source_p
));
406 check_splitmode(NULL
);
410 /* if we add splitchecking to splitmode*2 we get a unique table to
411 * pull values back out of, splitmode can be four states - but you can
412 * only set to three, which means we cant use the same table --fl_
414 sendto_one_notice(source_p
, ":SPLITMODE is currently %s",
415 splitmode_status
[(splitchecking
+ (splitmode
* 2))]);
420 quote_splitnum(struct Client
*source_p
, int newval
)
424 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
425 "%s has changed SPLITNUM to %i", source_p
->name
, newval
);
426 split_servers
= newval
;
429 check_splitmode(NULL
);
432 sendto_one_notice(source_p
, ":SPLITNUM is currently %i", split_servers
);
437 quote_splitusers(struct Client
*source_p
, int newval
)
441 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
442 "%s has changed SPLITUSERS to %i", source_p
->name
, newval
);
443 split_users
= newval
;
446 check_splitmode(NULL
);
449 sendto_one_notice(source_p
, ":SPLITUSERS is currently %i", split_users
);
453 * mo_set - SET command handler
454 * set options while running
457 mo_set(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
461 const char *arg
= NULL
;
462 const char *intarg
= NULL
;
467 * Go through all the commands in set_cmd_table, until one is
468 * matched. I realize strcmp() is more intensive than a numeric
469 * lookup, but at least it's better than a big-ass switch/case
472 for (i
= 0; set_cmd_table
[i
].handler
; i
++)
474 if(!irccmp(set_cmd_table
[i
].name
, parv
[1]))
477 * Command found; now execute the code
481 if(set_cmd_table
[i
].wants_char
)
486 if(set_cmd_table
[i
].wants_int
)
493 sendto_one_notice(source_p
,
494 ":SET %s expects (\"%s%s\") args",
495 set_cmd_table
[i
].name
,
497 wants_char
? "string, " : ""),
499 wants_char
? "int" : ""));
509 if(set_cmd_table
[i
].wants_int
&& (parc
> 2))
513 if(!irccmp(intarg
, "yes") || !irccmp(intarg
, "on"))
515 else if(!irccmp(intarg
, "no")
516 || !irccmp(intarg
, "off"))
519 newval
= atoi(intarg
);
528 sendto_one_notice(source_p
,
529 ":Value less than 0 illegal for %s",
530 set_cmd_table
[i
].name
);
538 if(set_cmd_table
[i
].wants_char
)
540 if(set_cmd_table
[i
].wants_int
)
541 set_cmd_table
[i
].handler(source_p
, arg
, newval
);
543 set_cmd_table
[i
].handler(source_p
, arg
);
548 if(set_cmd_table
[i
].wants_int
)
549 set_cmd_table
[i
].handler(source_p
, newval
);
551 /* Just in case someone actually wants a
552 * set function that takes no args.. *shrug* */
553 set_cmd_table
[i
].handler(source_p
);
560 * Code here will be executed when a /QUOTE SET command is not
561 * found within set_cmd_table.
563 sendto_one_notice(source_p
, ":Variable not found.");
567 list_quote_commands(source_p
);