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/* |
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* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
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* |
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* Copyright (c) 2001-2018 ircd-hybrid development team |
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
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* USA |
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*/ |
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|
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/*! \file m_unresv.c |
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* \brief Includes required functions for processing the UNRESV command. |
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* \version $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "list.h" |
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#include "client.h" |
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#include "irc_string.h" |
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#include "ircd.h" |
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#include "conf.h" |
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#include "conf_cluster.h" |
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#include "conf_resv.h" |
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#include "conf_shared.h" |
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#include "numeric.h" |
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#include "log.h" |
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#include "send.h" |
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#include "server_capab.h" |
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#include "parse.h" |
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#include "modules.h" |
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#include "memory.h" |
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|
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|
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static void |
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resv_remove(struct Client *source_p, const char *mask) |
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{ |
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struct ResvItem *resv; |
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|
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if ((resv = resv_find(mask, irccmp)) == NULL) |
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{ |
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if (IsClient(source_p)) |
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sendto_one_notice(source_p, &me, ":No RESV for %s", mask); |
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|
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return; |
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} |
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|
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if (!resv->in_database) |
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{ |
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if (IsClient(source_p)) |
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sendto_one_notice(source_p, &me, ":The RESV for %s is in ircd.conf and must be removed by hand", |
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resv->mask); |
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return; |
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} |
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|
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resv_delete(resv); |
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|
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if (IsClient(source_p)) |
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sendto_one_notice(source_p, &me, ":RESV for [%s] is removed", mask); |
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|
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sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE, |
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"%s has removed the RESV for: [%s]", |
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get_oper_name(source_p), mask); |
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ilog(LOG_TYPE_RESV, "%s removed RESV for [%s]", |
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get_oper_name(source_p), mask); |
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} |
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|
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/*! \brief UNRESV command handler |
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* |
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* \param source_p Pointer to allocated Client struct from which the message |
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* originally comes from. This can be a local or remote client. |
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* \param parc Integer holding the number of supplied arguments. |
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* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL |
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* pointers. |
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* \note Valid arguments for this command are: |
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* - parv[0] = command |
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* - parv[1] = channel/nick |
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* - parv[2] = "ON" |
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* - parv[3] = target server |
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*/ |
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static int |
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mo_unresv(struct Client *source_p, int parc, char *parv[]) |
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{ |
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char *mask = NULL; |
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char *target_server = NULL; |
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|
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if (!HasOFlag(source_p, OPER_FLAG_UNRESV)) |
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{ |
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sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "unresv"); |
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return 0; |
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} |
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|
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if (!parse_aline("UNRESV", source_p, parc, parv, &mask, NULL, |
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NULL, &target_server, NULL)) |
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return 0; |
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|
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if (target_server) |
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{ |
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sendto_match_servs(source_p, target_server, CAPAB_CLUSTER, "UNRESV %s %s", |
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target_server, mask); |
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|
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/* Allow ON to apply local unresv as well if it matches */ |
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if (match(target_server, me.name)) |
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return 0; |
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} |
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else |
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cluster_distribute(source_p, "UNRESV", CAPAB_KLN, CLUSTER_UNRESV, mask); |
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|
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resv_remove(source_p, mask); |
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return 0; |
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} |
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|
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/*! \brief UNRESV command handler |
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* |
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* \param source_p Pointer to allocated Client struct from which the message |
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* originally comes from. This can be a local or remote client. |
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* \param parc Integer holding the number of supplied arguments. |
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* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL |
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* pointers. |
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* \note Valid arguments for this command are: |
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* - parv[0] = command |
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* - parv[1] = target server mask |
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* - parv[2] = name mask |
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*/ |
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static int |
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ms_unresv(struct Client *source_p, int parc, char *parv[]) |
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{ |
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if (parc != 3 || EmptyString(parv[2])) |
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return 0; |
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|
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sendto_match_servs(source_p, parv[1], CAPAB_CLUSTER, "UNRESV %s %s", |
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parv[1], parv[2]); |
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|
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if (match(parv[1], me.name)) |
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return 0; |
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|
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if (HasFlag(source_p, FLAGS_SERVICE) || |
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shared_find(SHARED_UNRESV, source_p->servptr->name, |
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source_p->username, source_p->host)) |
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resv_remove(source_p, parv[2]); |
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|
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return 0; |
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} |
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|
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static struct Message unresv_msgtab = |
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{ |
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.cmd = "UNRESV", |
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.args_min = 2, |
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.args_max = MAXPARA, |
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.handlers[UNREGISTERED_HANDLER] = m_unregistered, |
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.handlers[CLIENT_HANDLER] = m_not_oper, |
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.handlers[SERVER_HANDLER] = ms_unresv, |
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.handlers[ENCAP_HANDLER] = m_ignore, |
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.handlers[OPER_HANDLER] = mo_unresv |
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}; |
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|
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static void |
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module_init(void) |
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{ |
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mod_add_cmd(&unresv_msgtab); |
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} |
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|
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static void |
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module_exit(void) |
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{ |
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mod_del_cmd(&unresv_msgtab); |
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} |
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|
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struct module module_entry = |
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{ |
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.version = "$Revision$", |
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.modinit = module_init, |
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.modexit = module_exit, |
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}; |
