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/*
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
*
* Copyright (c) 1997-2018 ircd-hybrid development team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*/
/*! \file m_error.c
* \brief Includes required functions for processing the ERROR command.
* \version $Id: m_error.c 8280 2018-02-20 19:30:33Z michael $
*/
#include "stdinc.h"
#include "client.h"
#include "ircd.h"
#include "send.h"
#include "modules.h"
#include "log.h"
#include "parse.h"
#include "irc_string.h"
/*! \brief ERROR command handler
*
* \param source_p Pointer to allocated Client struct from which the message
* originally comes from. This can be a local or remote client.
* \param parc Integer holding the number of supplied arguments.
* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
* pointers.
* \note Valid arguments for this command are:
* - parv[0] = command
* - parv[1] = error message
*/
static int
mr_error(struct Client *source_p, int parc, char *parv[])
{
const char *message = (parc > 1 && !EmptyString(parv[1])) ? parv[1] : "<>";
assert(MyConnect(source_p));
if (!IsHandshake(source_p) && !IsConnecting(source_p))
return 0;
ilog(LOG_TYPE_IRCD, "Received ERROR message from %s: %s",
source_p->name, message);
sendto_realops_flags(UMODE_SERVNOTICE, L_ADMIN, SEND_NOTICE,
"ERROR :from %s -- %s",
client_get_name(source_p, HIDE_IP), message);
sendto_realops_flags(UMODE_SERVNOTICE, L_OPER, SEND_NOTICE,
"ERROR :from %s -- %s",
client_get_name(source_p, MASK_IP), message);
return 0;
}
/*! \brief ERROR command handler
*
* \param source_p Pointer to allocated Client struct from which the message
* originally comes from. This can be a local or remote client.
* \param parc Integer holding the number of supplied arguments.
* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
* pointers.
* \note Valid arguments for this command are:
* - parv[0] = command
* - parv[1] = error message
*/
static int
ms_error(struct Client *source_p, int parc, char *parv[])
{
const char *message = (parc > 1 && !EmptyString(parv[1])) ? parv[1] : "<>";
ilog(LOG_TYPE_IRCD, "Received ERROR message from %s: %s",
source_p->name, message);
if (MyConnect(source_p))
sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE,
"ERROR :from %s -- %s",
client_get_name(source_p->from, MASK_IP), message);
else
sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE,
"ERROR :from %s via %s -- %s",
source_p->name,
client_get_name(source_p->from, MASK_IP), message);
return 0;
}
static struct Message error_msgtab =
{
.cmd = "ERROR",
.args_max = MAXPARA,
.handlers[UNREGISTERED_HANDLER] = mr_error,
.handlers[CLIENT_HANDLER] = m_ignore,
.handlers[SERVER_HANDLER] = ms_error,
.handlers[ENCAP_HANDLER] = m_ignore,
.handlers[OPER_HANDLER] = m_ignore
};
static void
module_init(void)
{
mod_add_cmd(&error_msgtab);
}
static void
module_exit(void)
{
mod_del_cmd(&error_msgtab);
}
struct module module_entry =
{
.version = "$Revision: 8280 $",
.modinit = module_init,
.modexit = module_exit,
.flags = MODULE_FLAG_CORE
};
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