trunk/modules/m_rehash.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_rehash.c: Re-reads the configuration file.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  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
 *
 *  $Id$
 */

#include "stdinc.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "list.h"
#include "numeric.h"
#include "irc_res.h"
#include "conf.h"
#include "log.h"
#include "send.h"
#include "parse.h"
#include "modules.h"


/*
 * mo_rehash - REHASH message handler
 *
 */
static void
mo_rehash(struct Client *client_p, struct Client *source_p,
          int parc, char *parv[])
{
  int found = 0;

  if (!HasOFlag(source_p, OPER_FLAG_REHASH))
  {
    sendto_one(source_p, form_str(ERR_NOPRIVS),
               me.name, source_p->name, "rehash");
    return;
  }

  if (parc > 1)
  {
    if (irccmp(parv[1], "DNS") == 0)
    {
      sendto_one(source_p, form_str(RPL_REHASHING), me.name, source_p->name, "DNS");
      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                           "%s is rehashing DNS",
                           get_oper_name(source_p));
      restart_resolver();   /* re-read /etc/resolv.conf AGAIN?
                               and close/re-open res socket */
      found = 1;
    }
    else if (irccmp(parv[1], "FDLIMIT") == 0)
    {
      sendto_one(source_p, form_str(RPL_REHASHING), me.name,
                 source_p->name, "FDLIMIT");
      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                           "%s is updating FDLIMIT",
                           get_oper_name(source_p));
      recalc_fdlimit(NULL);
      found = 1;
    }
    else if (irccmp(parv[1], "MOTD") == 0)
    {
      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                           "%s is forcing re-reading of MOTD file",
                           get_oper_name(source_p));
      read_message_file(&ConfigFileEntry.motd);
      found = 1;
    }

    if (found)
    {
      ilog(LOG_TYPE_IRCD, "REHASH %s From %s",
           parv[1], get_client_name(source_p, HIDE_IP));
      return;
    }
    else
    {
      sendto_one(source_p, ":%s NOTICE %s :rehash one of :DNS FDLIMIT "
                 "MOTD", me.name, source_p->name);
      return;
    }
  }
  else
  {
    sendto_one(source_p, form_str(RPL_REHASHING),
               me.name, source_p->name, ConfigFileEntry.configfile);
    sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                         "%s is rehashing server config file",
                         get_oper_name(source_p));
    ilog(LOG_TYPE_IRCD, "REHASH From %s[%s]",
         get_oper_name(source_p), source_p->sockhost);
    rehash(0);
  }
}

static struct Message rehash_msgtab = {
  "REHASH", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  {m_unregistered, m_not_oper, m_ignore, m_ignore, mo_rehash, m_ignore}
};

static void
module_init(void)
{
  mod_add_cmd(&rehash_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&rehash_msgtab);
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	1618
Committed:	Tue Oct 30 21:04:38 2012 UTC (13 years, 8 months ago) by michael
Content type:	text/x-csrc
File size:	3867 byte(s)
Log Message:	- Made m_globops() and ms_globops() use sendto_realops_flags() - Added message-type parameter to sendto_realops_flags() which can be one of SEND_NOTICE, SEND_GLOBAL, SEND_LOCOPS - Forward-port -r1617
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_rehash.c: Re-reads the configuration file.
4			*
5			* Copyright (C) 2002 by the past and present ircd coders, and others.
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20			* USA
21			*
22	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26			#include "client.h"
27			#include "irc_string.h"
28			#include "ircd.h"
29			#include "list.h"
30			#include "numeric.h"
31			#include "irc_res.h"
32	michael	1309	#include "conf.h"
33			#include "log.h"
34	adx	30	#include "send.h"
35			#include "parse.h"
36			#include "modules.h"
37
38
39			/*
40			* mo_rehash - REHASH message handler
41			*
42			*/
43			static void
44			mo_rehash(struct Client client_p, struct Client source_p,
45			int parc, char *parv[])
46			{
47			int found = 0;
48
49	michael	1219	if (!HasOFlag(source_p, OPER_FLAG_REHASH))
50	adx	30	{
51			sendto_one(source_p, form_str(ERR_NOPRIVS),
52			me.name, source_p->name, "rehash");
53			return;
54			}
55
56			if (parc > 1)
57			{
58			if (irccmp(parv[1], "DNS") == 0)
59			{
60	michael	1234	sendto_one(source_p, form_str(RPL_REHASHING), me.name, source_p->name, "DNS");
61	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
62			"%s is rehashing DNS",
63	adx	30	get_oper_name(source_p));
64			restart_resolver(); /* re-read /etc/resolv.conf AGAIN?
65			and close/re-open res socket */
66			found = 1;
67			}
68			else if (irccmp(parv[1], "FDLIMIT") == 0)
69			{
70			sendto_one(source_p, form_str(RPL_REHASHING), me.name,
71	michael	1234	source_p->name, "FDLIMIT");
72	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
73			"%s is updating FDLIMIT",
74	adx	30	get_oper_name(source_p));
75			recalc_fdlimit(NULL);
76			found = 1;
77			}
78	michael	1001	else if (irccmp(parv[1], "MOTD") == 0)
79	adx	30	{
80	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
81	adx	30	"%s is forcing re-reading of MOTD file",
82			get_oper_name(source_p));
83			read_message_file(&ConfigFileEntry.motd);
84			found = 1;
85			}
86
87			if (found)
88			{
89	michael	1247	ilog(LOG_TYPE_IRCD, "REHASH %s From %s",
90	adx	30	parv[1], get_client_name(source_p, HIDE_IP));
91			return;
92			}
93			else
94			{
95			sendto_one(source_p, ":%s NOTICE %s :rehash one of :DNS FDLIMIT "
96	michael	1446	"MOTD", me.name, source_p->name);
97	adx	30	return;
98			}
99			}
100			else
101			{
102			sendto_one(source_p, form_str(RPL_REHASHING),
103			me.name, source_p->name, ConfigFileEntry.configfile);
104	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
105	adx	30	"%s is rehashing server config file",
106			get_oper_name(source_p));
107	michael	1247	ilog(LOG_TYPE_IRCD, "REHASH From %s[%s]",
108	adx	30	get_oper_name(source_p), source_p->sockhost);
109			rehash(0);
110			}
111			}
112	michael	1230
113			static struct Message rehash_msgtab = {
114			"REHASH", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
115			{m_unregistered, m_not_oper, m_ignore, m_ignore, mo_rehash, m_ignore}
116			};
117
118			static void
119			module_init(void)
120			{
121			mod_add_cmd(&rehash_msgtab);
122			}
123
124			static void
125			module_exit(void)
126			{
127			mod_del_cmd(&rehash_msgtab);
128			}
129
130			struct module module_entry = {
131			.node = { NULL, NULL, NULL },
132			.name = NULL,
133			.version = "$Revision$",
134			.handle = NULL,
135			.modinit = module_init,
136			.modexit = module_exit,
137			.flags = 0
138			};