/* * ircd-ratbox: A slightly useful ircd. * m_restart.c: Exits and re-runs ircd. * * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center * Copyright (C) 1996-2002 Hybrid Development Team * Copyright (C) 2002-2005 ircd-ratbox 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA * */ #include "stdinc.h" #include "client.h" #include "common.h" #include "match.h" #include "ircd.h" #include "numeric.h" #include "s_conf.h" #include "s_newconf.h" #include "restart.h" #include "logger.h" #include "send.h" #include "msg.h" #include "parse.h" #include "modules.h" #include "hash.h" static int mo_restart(struct Client *, struct Client *, int, const char **); static int me_restart(struct Client *, struct Client *, int, const char **); static int do_restart(struct Client *source_p, const char *servername); struct Message restart_msgtab = { "RESTART", 0, 0, 0, MFLG_SLOW, {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_restart, 1}, {mo_restart, 0}} }; mapi_clist_av1 restart_clist[] = { &restart_msgtab, NULL }; DECLARE_MODULE_AV1(restart, NULL, NULL, restart_clist, NULL, NULL, "$Revision: 3161 $"); /* * mo_restart * */ static int mo_restart(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) { if(!IsOperDie(source_p)) { sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "die"); return 0; } if(parc < 2 || EmptyString(parv[1])) { sendto_one_notice(source_p, ":Need server name /restart %s", me.name); return 0; } if(parc > 2) { /* Remote restart. Pass it along. */ struct Client *server_p = find_server(NULL, parv[2]); if (!server_p) { sendto_one_numeric(source_p, ERR_NOSUCHSERVER, form_str(ERR_NOSUCHSERVER), parv[2]); return 0; } if (!IsMe(server_p)) { sendto_one(server_p, ":%s ENCAP %s RESTART %s", source_p->name, parv[2], parv[1]); return 0; } } return do_restart(source_p, parv[1]); } static int me_restart(struct Client *client_p __unused, struct Client *source_p, int parc, const char *parv[]) { if(!find_shared_conf(source_p->username, source_p->host, source_p->servptr->name, SHARED_DIE)) { sendto_one_notice(source_p, ":*** You do not have an appropriate shared block to " "remotely restart this server."); return 0; } return do_restart(source_p, parv[1]); } static int do_restart(struct Client *source_p, const char *servername) { char buf[BUFSIZE]; rb_dlink_node *ptr; struct Client *target_p; /* this makes sure both servernames match otherwise weirdness will occur */ if(irccmp(servername, me.name)) { sendto_one_notice(source_p, ":Mismatch on /restart %s", me.name); return 0; } RB_DLINK_FOREACH(ptr, lclient_list.head) { target_p = ptr->data; sendto_one_notice(target_p, ":Server Restarting. %s", get_client_name(source_p, HIDE_IP)); } RB_DLINK_FOREACH(ptr, serv_list.head) { target_p = ptr->data; sendto_one(target_p, ":%s ERROR :Restart by %s", me.name, get_client_name(source_p, HIDE_IP)); } sprintf(buf, "Server RESTART by %s", get_client_name(source_p, HIDE_IP)); restart(buf); return 0; }