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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_set.c: Sets a server parameter. |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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* |
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* $Id: m_set.c,v 1.65 2005/09/18 22:24:37 adx Exp $ |
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*/ |
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|
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/* rewritten by jdc */ |
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|
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#include "stdinc.h" |
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#include "handlers.h" |
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#include "client.h" |
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#include "event.h" |
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#include "irc_string.h" |
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#include "ircd.h" |
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#include "numeric.h" |
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#include "fdlist.h" |
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#include "s_bsd.h" |
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#include "s_serv.h" |
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#include "send.h" |
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#include "common.h" /* for NO */ |
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#include "channel.h" |
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#include "s_log.h" |
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#include "s_conf.h" |
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#include "msg.h" |
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#include "parse.h" |
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#include "modules.h" |
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#include "s_user.h" |
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|
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|
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static void mo_set(struct Client *, struct Client *, int, char *[]); |
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|
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struct Message set_msgtab = { |
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"SET", 0, 0, 0, 0, MFLG_SLOW, 0, |
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{m_unregistered, m_not_oper, m_error, m_ignore, mo_set, m_ignore} |
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}; |
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|
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#ifndef STATIC_MODULES |
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void |
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_modinit(void) |
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{ |
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mod_add_cmd(&set_msgtab); |
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} |
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|
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void |
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_moddeinit(void) |
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{ |
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mod_del_cmd(&set_msgtab); |
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} |
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|
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const char *_version = "$Revision: 1.65 $"; |
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#endif |
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|
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/* Structure used for the SET table itself */ |
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struct SetStruct |
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{ |
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const char *name; |
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void (*handler)(); |
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int wants_char; /* 1 if it expects (char *, [int]) */ |
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int wants_int; /* 1 if it expects ([char *], int) */ |
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/* eg: 0, 1 == only an int arg |
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* eg: 1, 1 == char and int args */ |
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}; |
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|
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static void quote_autoconn(struct Client *, const char *, int); |
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static void quote_autoconnall(struct Client *, int); |
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static void quote_floodcount(struct Client *, int); |
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static void quote_identtimeout(struct Client *, int); |
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static void quote_idletime(struct Client *, int); |
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static void quote_log(struct Client *, int); |
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static void quote_max(struct Client *, int); |
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static void quote_msglocale(struct Client *, char *); |
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static void quote_spamnum(struct Client *, int); |
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static void quote_spamtime(struct Client *, int); |
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static void quote_splitmode(struct Client *, char *); |
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static void quote_splitnum(struct Client *, int); |
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static void quote_splitusers(struct Client *, int); |
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static void list_quote_commands(struct Client *); |
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static void quote_jfloodtime(struct Client *, int); |
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static void quote_jfloodcount(struct Client *, int); |
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static void quote_rejecttime(struct Client *, int); |
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|
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/* |
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* If this ever needs to be expanded to more than one arg of each |
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* type, want_char/want_int could be the count of the arguments, |
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* instead of just a boolean flag... |
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* |
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* -davidt |
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*/ |
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|
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static struct SetStruct set_cmd_table[] = |
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{ |
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/* name function string arg int arg */ |
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/* -------------------------------------------------------- */ |
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{ "AUTOCONN", quote_autoconn, 1, 1 }, |
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{ "AUTOCONNALL", quote_autoconnall, 0, 1 }, |
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{ "FLOODCOUNT", quote_floodcount, 0, 1 }, |
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{ "IDENTTIMEOUT", quote_identtimeout, 0, 1 }, |
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{ "IDLETIME", quote_idletime, 0, 1 }, |
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{ "LOG", quote_log, 0, 1 }, |
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{ "MAX", quote_max, 0, 1 }, |
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{ "MSGLOCALE", quote_msglocale, 1, 0 }, |
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{ "SPAMNUM", quote_spamnum, 0, 1 }, |
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{ "SPAMTIME", quote_spamtime, 0, 1 }, |
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{ "SPLITMODE", quote_splitmode, 1, 0 }, |
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{ "SPLITNUM", quote_splitnum, 0, 1 }, |
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{ "SPLITUSERS", quote_splitusers, 0, 1 }, |
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{ "JFLOODTIME", quote_jfloodtime, 0, 1 }, |
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{ "JFLOODCOUNT", quote_jfloodcount, 0, 1 }, |
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{ "REJECTTIME", quote_rejecttime, 0, 1 }, |
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/* -------------------------------------------------------- */ |
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{ NULL, NULL, 0, 0 } |
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}; |
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|
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/* |
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* list_quote_commands() sends the client all the available commands. |
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* Four to a line for now. |
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*/ |
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static void |
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list_quote_commands(struct Client *source_p) |
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{ |
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int i; |
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int j = 0; |
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const char *names[4]; |
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|
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sendto_one(source_p, ":%s NOTICE %s :Available QUOTE SET commands:", |
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me.name, source_p->name); |
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|
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names[0] = names[1] = names[2] = names[3] = ""; |
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|
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for (i = 0; set_cmd_table[i].handler; i++) |
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{ |
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names[j++] = set_cmd_table[i].name; |
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|
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if (j > 3) |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :%s %s %s %s", |
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me.name, source_p->name, |
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names[0], names[1], |
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names[2], names[3]); |
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j = 0; |
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names[0] = names[1] = names[2] = names[3] = ""; |
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} |
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|
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} |
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if (j) |
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sendto_one(source_p, ":%s NOTICE %s :%s %s %s %s", |
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me.name, source_p->name, |
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names[0], names[1], |
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names[2], names[3]); |
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} |
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|
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/* SET AUTOCONN */ |
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static void |
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quote_autoconn(struct Client *source_p, const char *arg, int newval) |
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{ |
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set_autoconn(source_p, arg, newval); |
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} |
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|
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/* SET AUTOCONNALL */ |
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static void |
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quote_autoconnall(struct Client *source_p, int newval) |
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{ |
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if (newval >= 0) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, "%s has changed AUTOCONNALL to %i", |
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source_p->name, newval); |
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|
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GlobalSetOptions.autoconn = newval; |
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} |
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else |
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sendto_one(source_p, ":%s NOTICE %s :AUTOCONNALL is currently %i", |
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me.name, source_p->name, GlobalSetOptions.autoconn); |
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} |
192 |
|
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/* SET FLOODCOUNT */ |
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static void |
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quote_floodcount(struct Client *source_p, int newval) |
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{ |
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if (newval >= 0) |
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{ |
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GlobalSetOptions.floodcount = newval; |
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sendto_realops_flags(UMODE_ALL, L_ALL, |
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"%s has changed FLOODCOUNT to %i", source_p->name, |
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GlobalSetOptions.floodcount); |
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} |
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else |
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sendto_one(source_p, ":%s NOTICE %s :FLOODCOUNT is currently %i", |
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me.name, source_p->name, GlobalSetOptions.floodcount); |
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} |
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|
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/* SET IDENTTIMEOUT */ |
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static void |
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quote_identtimeout(struct Client *source_p, int newval) |
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{ |
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if (!IsAdmin(source_p)) |
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{ |
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sendto_one(source_p, form_str(ERR_NOPRIVS), |
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me.name, source_p->name, "set"); |
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return; |
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} |
219 |
|
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if (newval > 0) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, |
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"%s has changed IDENTTIMEOUT to %d", |
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get_oper_name(source_p), newval); |
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GlobalSetOptions.ident_timeout = newval; |
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} |
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else |
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sendto_one(source_p, ":%s NOTICE %s :IDENTTIMEOUT is currently %d", |
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me.name, source_p->name, GlobalSetOptions.ident_timeout); |
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} |
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|
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/* SET IDLETIME */ |
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static void |
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quote_idletime(struct Client *source_p, int newval) |
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{ |
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if (newval >= 0) |
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{ |
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if (newval == 0) |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, |
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"%s has disabled idletime checking", |
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source_p->name); |
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GlobalSetOptions.idletime = 0; |
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} |
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else |
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{ |
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sendto_realops_flags(UMODE_ALL, L_ALL, |
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"%s has changed IDLETIME to %i", |
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source_p->name, newval); |
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GlobalSetOptions.idletime = (newval*60); |
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} |
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} |
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else |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :IDLETIME is currently %i", |
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me.name, source_p->name, GlobalSetOptions.idletime/60); |
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} |
258 |
} |
259 |
|
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/* SET LOG */ |
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static void |
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quote_log( struct Client *source_p, int newval ) |
263 |
{ |
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const char *log_level_as_string; |
265 |
|
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if (newval >= 0) |
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{ |
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if (newval < L_WARN) |
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{ |
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sendto_one(source_p, ":%s NOTICE %s :LOG must be > %d (L_WARN)", |
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me.name, source_p->name, L_WARN); |
272 |
return; |
273 |
} |
274 |
|
275 |
if (newval > L_DEBUG) |
276 |
{ |
277 |
newval = L_DEBUG; |
278 |
} |
279 |
|
280 |
set_log_level(newval); |
281 |
log_level_as_string = get_log_level_as_string(newval); |
282 |
sendto_realops_flags(UMODE_ALL, L_ALL,"%s has changed LOG level to %i (%s)", |
283 |
source_p->name, newval, log_level_as_string); |
284 |
} |
285 |
else |
286 |
{ |
287 |
sendto_one(source_p, ":%s NOTICE %s :LOG level is currently %i (%s)", |
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me.name, source_p->name, get_log_level(), |
289 |
get_log_level_as_string(get_log_level())); |
290 |
} |
291 |
} |
292 |
|
293 |
/* SET MAX */ |
294 |
static void |
295 |
quote_max (struct Client *source_p, int newval) |
296 |
{ |
297 |
if (newval > 0) |
298 |
{ |
299 |
recalc_fdlimit(NULL); |
300 |
|
301 |
if (newval > MAXCLIENTS_MAX) |
302 |
{ |
303 |
sendto_one(source_p, |
304 |
":%s NOTICE %s :You cannot set MAXCLIENTS to > %d, restoring to %d", |
305 |
me.name, source_p->name, MAXCLIENTS_MAX); |
306 |
return; |
307 |
} |
308 |
|
309 |
if (newval < MAXCLIENTS_MIN) |
310 |
{ |
311 |
sendto_one(source_p, |
312 |
":%s NOTICE %s :You cannot set MAXCLIENTS to < %d, restoring to %d", |
313 |
me.name, source_p->name, MAXCLIENTS_MIN, ServerInfo.max_clients); |
314 |
return; |
315 |
} |
316 |
|
317 |
ServerInfo.max_clients = newval; |
318 |
|
319 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
320 |
"%s!%s@%s set new MAXCLIENTS to %d (%d current)", |
321 |
source_p->name, source_p->username, source_p->host, |
322 |
ServerInfo.max_clients, Count.local); |
323 |
} |
324 |
else |
325 |
sendto_one(source_p, ":%s NOTICE %s :Current MAXCLIENTS = %d (%d)", |
326 |
me.name, source_p->name, ServerInfo.max_clients, Count.local); |
327 |
} |
328 |
|
329 |
/* SET MSGLOCALE */ |
330 |
static void |
331 |
quote_msglocale( struct Client *source_p, char *locale ) |
332 |
{ |
333 |
if (locale != NULL) |
334 |
{ |
335 |
set_locale(locale); |
336 |
rebuild_isupport_message_line(); |
337 |
sendto_one(source_p, ":%s NOTICE %s :Set MSGLOCALE to '%s'", |
338 |
me.name, source_p->name, get_locale()); |
339 |
} |
340 |
else |
341 |
sendto_one(source_p, ":%s NOTICE %s :MSGLOCALE is currently '%s'", |
342 |
me.name, source_p->name, get_locale()); |
343 |
} |
344 |
|
345 |
/* SET SPAMNUM */ |
346 |
static void |
347 |
quote_spamnum( struct Client *source_p, int newval ) |
348 |
{ |
349 |
if (newval > 0) |
350 |
{ |
351 |
if (newval == 0) |
352 |
{ |
353 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
354 |
"%s has disabled ANTI_SPAMBOT", source_p->name); |
355 |
GlobalSetOptions.spam_num = newval; |
356 |
return; |
357 |
} |
358 |
|
359 |
GlobalSetOptions.spam_num = IRCD_MAX(newval, MIN_SPAM_NUM); |
360 |
|
361 |
sendto_realops_flags(UMODE_ALL, L_ALL,"%s has changed SPAMNUM to %i", |
362 |
source_p->name, GlobalSetOptions.spam_num); |
363 |
} |
364 |
else |
365 |
sendto_one(source_p, ":%s NOTICE %s :SPAMNUM is currently %i", |
366 |
me.name, |
367 |
source_p->name, GlobalSetOptions.spam_num); |
368 |
} |
369 |
|
370 |
/* SET SPAMTIME */ |
371 |
static void |
372 |
quote_spamtime( struct Client *source_p, int newval ) |
373 |
{ |
374 |
if (newval > 0) |
375 |
{ |
376 |
GlobalSetOptions.spam_time = IRCD_MAX(newval, MIN_SPAM_TIME); |
377 |
sendto_realops_flags(UMODE_ALL, L_ALL, "%s has changed SPAMTIME to %i", |
378 |
source_p->name, GlobalSetOptions.spam_time); |
379 |
} |
380 |
else |
381 |
sendto_one(source_p, ":%s NOTICE %s :SPAMTIME is currently %i", |
382 |
me.name, |
383 |
source_p->name, GlobalSetOptions.spam_time); |
384 |
} |
385 |
|
386 |
/* this table is what splitmode may be set to */ |
387 |
static const char *splitmode_values[] = |
388 |
{ |
389 |
"OFF", |
390 |
"ON", |
391 |
"AUTO", |
392 |
NULL |
393 |
}; |
394 |
|
395 |
/* this table is what splitmode may be */ |
396 |
static const char *splitmode_status[] = |
397 |
{ |
398 |
"OFF", |
399 |
"AUTO (OFF)", |
400 |
"ON", |
401 |
"AUTO (ON)", |
402 |
NULL |
403 |
}; |
404 |
|
405 |
/* SET SPLITMODE */ |
406 |
static void |
407 |
quote_splitmode(struct Client *source_p, char *charval) |
408 |
{ |
409 |
if (charval) |
410 |
{ |
411 |
int newval; |
412 |
|
413 |
for (newval = 0; splitmode_values[newval]; newval++) |
414 |
{ |
415 |
if (irccmp(splitmode_values[newval], charval) == 0) |
416 |
break; |
417 |
} |
418 |
|
419 |
/* OFF */ |
420 |
if (newval == 0) |
421 |
{ |
422 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
423 |
"%s is disabling splitmode", |
424 |
get_oper_name(source_p)); |
425 |
|
426 |
splitmode = 0; |
427 |
splitchecking = 0; |
428 |
|
429 |
eventDelete(check_splitmode, NULL); |
430 |
} |
431 |
/* ON */ |
432 |
else if (newval == 1) |
433 |
{ |
434 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
435 |
"%s is enabling and activating splitmode", |
436 |
get_oper_name(source_p)); |
437 |
|
438 |
splitmode = 1; |
439 |
splitchecking = 0; |
440 |
|
441 |
/* we might be deactivating an automatic splitmode, so pull the event */ |
442 |
eventDelete(check_splitmode, NULL); |
443 |
} |
444 |
/* AUTO */ |
445 |
else if (newval == 2) |
446 |
{ |
447 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
448 |
"%s is enabling automatic splitmode", |
449 |
get_oper_name(source_p)); |
450 |
|
451 |
splitchecking = 1; |
452 |
check_splitmode(NULL); |
453 |
} |
454 |
} |
455 |
else |
456 |
/* if we add splitchecking to splitmode*2 we get a unique table to |
457 |
* pull values back out of, splitmode can be four states - but you can |
458 |
* only set to three, which means we cant use the same table --fl_ |
459 |
*/ |
460 |
sendto_one(source_p, ":%s NOTICE %s :SPLITMODE is currently %s", |
461 |
me.name, source_p->name, |
462 |
splitmode_status[(splitchecking + (splitmode*2))]); |
463 |
} |
464 |
|
465 |
/* SET SPLITNUM */ |
466 |
static void |
467 |
quote_splitnum(struct Client *source_p, int newval) |
468 |
{ |
469 |
if (newval >= 0) |
470 |
{ |
471 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
472 |
"%s has changed SPLITNUM to %i", |
473 |
source_p->name, newval); |
474 |
split_servers = newval; |
475 |
|
476 |
if (splitchecking) |
477 |
check_splitmode(NULL); |
478 |
} |
479 |
else |
480 |
sendto_one(source_p, ":%s NOTICE %s :SPLITNUM is currently %i", |
481 |
me.name, source_p->name, split_servers); |
482 |
} |
483 |
|
484 |
/* SET SPLITUSERS */ |
485 |
static void |
486 |
quote_splitusers(struct Client *source_p, int newval) |
487 |
{ |
488 |
if (newval >= 0) |
489 |
{ |
490 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
491 |
"%s has changed SPLITUSERS to %i", |
492 |
source_p->name, newval); |
493 |
split_users = newval; |
494 |
|
495 |
if (splitchecking) |
496 |
check_splitmode(NULL); |
497 |
} |
498 |
else |
499 |
sendto_one(source_p, ":%s NOTICE %s :SPLITUSERS is currently %i", |
500 |
me.name, source_p->name, split_users); |
501 |
} |
502 |
|
503 |
/* SET JFLOODTIME */ |
504 |
static void |
505 |
quote_jfloodtime(struct Client *source_p, int newval) |
506 |
{ |
507 |
if (newval >= 0) |
508 |
{ |
509 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
510 |
"%s has changed JFLOODTIME to %i", |
511 |
source_p->name, newval); |
512 |
GlobalSetOptions.joinfloodtime = newval; |
513 |
} |
514 |
else |
515 |
sendto_one(source_p, ":%s NOTICE %s :JFLOODTIME is currently %i", |
516 |
me.name, source_p->name, GlobalSetOptions.joinfloodtime); |
517 |
} |
518 |
|
519 |
/* SET JFLOODCOUNT */ |
520 |
static void |
521 |
quote_jfloodcount(struct Client *source_p, int newval) |
522 |
{ |
523 |
if (newval >= 0) |
524 |
{ |
525 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
526 |
"%s has changed JFLOODCOUNT to %i", |
527 |
source_p->name, newval); |
528 |
GlobalSetOptions.joinfloodcount = newval; |
529 |
} |
530 |
else |
531 |
sendto_one(source_p, ":%s NOTICE %s :JFLOODCOUNT is currently %i", |
532 |
me.name, source_p->name, GlobalSetOptions.joinfloodcount); |
533 |
} |
534 |
|
535 |
/* SET REJECTTIME */ |
536 |
static void |
537 |
quote_rejecttime(struct Client *source_p, int newval) |
538 |
{ |
539 |
if (newval >= 0) |
540 |
{ |
541 |
sendto_realops_flags(UMODE_ALL, L_ALL, |
542 |
"%s has changed REJECTTIME to %i seconds", |
543 |
source_p->name, newval); |
544 |
GlobalSetOptions.rejecttime = newval; |
545 |
} |
546 |
else |
547 |
sendto_one(source_p, ":%s NOTICE %s :REJECTTIME is currently %i seconds", |
548 |
me.name, source_p->name, GlobalSetOptions.rejecttime); |
549 |
} |
550 |
|
551 |
/* |
552 |
* mo_set - SET command handler |
553 |
* set options while running |
554 |
*/ |
555 |
static void |
556 |
mo_set(struct Client *client_p, struct Client *source_p, |
557 |
int parc, char *parv[]) |
558 |
{ |
559 |
int i; |
560 |
int n; |
561 |
int newval; |
562 |
const char *arg = NULL; |
563 |
const char *intarg = NULL; |
564 |
|
565 |
if (parc > 1) |
566 |
{ |
567 |
/* Go through all the commands in set_cmd_table, until one is |
568 |
* matched. I realize strcmp() is more intensive than a numeric |
569 |
* lookup, but at least it's better than a big-ass switch/case |
570 |
* statement. |
571 |
*/ |
572 |
for (i = 0; set_cmd_table[i].handler; i++) |
573 |
{ |
574 |
if (irccmp(set_cmd_table[i].name, parv[1]) == 0) |
575 |
{ |
576 |
/* |
577 |
* Command found; now execute the code |
578 |
*/ |
579 |
n = 2; |
580 |
|
581 |
if (set_cmd_table[i].wants_char) |
582 |
{ |
583 |
arg = parv[n++]; |
584 |
} |
585 |
|
586 |
if (set_cmd_table[i].wants_int) |
587 |
{ |
588 |
intarg = parv[n++]; |
589 |
} |
590 |
|
591 |
if ((n - 1) > parc) |
592 |
{ |
593 |
if (parc > 2) |
594 |
sendto_one(source_p, |
595 |
":%s NOTICE %s :SET %s expects (\"%s%s\") args", |
596 |
me.name, source_p->name, set_cmd_table[i].name, |
597 |
(set_cmd_table[i].wants_char ? "string, " : ""), |
598 |
(set_cmd_table[i].wants_char ? "int" : "") |
599 |
); |
600 |
} |
601 |
|
602 |
if (parc <= 2) |
603 |
{ |
604 |
arg = NULL; |
605 |
intarg = NULL; |
606 |
} |
607 |
|
608 |
if (!strcmp(set_cmd_table[i].name, "AUTOCONN") && (parc < 4)) |
609 |
{ |
610 |
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), |
611 |
me.name, source_p->name, "SET"); |
612 |
return; |
613 |
} |
614 |
|
615 |
if (set_cmd_table[i].wants_int && (parc > 2)) |
616 |
{ |
617 |
if (intarg) |
618 |
{ |
619 |
if (irccmp(intarg, "yes") == 0 || irccmp(intarg, "on") == 0) |
620 |
newval = 1; |
621 |
else if (irccmp(intarg, "no") == 0|| irccmp(intarg, "off") == 0) |
622 |
newval = 0; |
623 |
else |
624 |
newval = atoi(intarg); |
625 |
} |
626 |
else |
627 |
{ |
628 |
newval = -1; |
629 |
} |
630 |
|
631 |
if (newval < 0) |
632 |
{ |
633 |
sendto_one(source_p, |
634 |
":%s NOTICE %s :Value less than 0 illegal for %s", |
635 |
me.name, source_p->name, |
636 |
set_cmd_table[i].name); |
637 |
|
638 |
return; |
639 |
} |
640 |
} |
641 |
else |
642 |
newval = -1; |
643 |
|
644 |
if (set_cmd_table[i].wants_char) |
645 |
{ |
646 |
if (set_cmd_table[i].wants_int) |
647 |
set_cmd_table[i].handler(source_p, arg, newval); |
648 |
else |
649 |
set_cmd_table[i].handler(source_p, arg); |
650 |
return; |
651 |
} |
652 |
else |
653 |
{ |
654 |
if (set_cmd_table[i].wants_int) |
655 |
set_cmd_table[i].handler(source_p, newval); |
656 |
else |
657 |
/* Just in case someone actually wants a |
658 |
* set function that takes no args.. *shrug* */ |
659 |
set_cmd_table[i].handler(source_p); |
660 |
return; |
661 |
} |
662 |
} |
663 |
} |
664 |
|
665 |
/* |
666 |
* Code here will be executed when a /QUOTE SET command is not |
667 |
* found within set_cmd_table. |
668 |
*/ |
669 |
sendto_one(source_p, ":%s NOTICE %s :Variable not found.", |
670 |
me.name, source_p->name); |
671 |
return; |
672 |
} |
673 |
|
674 |
list_quote_commands(source_p); |
675 |
} |
676 |
|