2 * ircd-ratbox: A slightly useful ircd.
3 * m_rehash.c: Re-reads the configuration file.
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
29 #include "irc_string.h"
35 #include "s_newconf.h"
46 static int mo_rehash(struct Client
*, struct Client
*, int, const char **);
47 static int me_rehash(struct Client
*, struct Client
*, int, const char **);
49 struct Message rehash_msgtab
= {
50 "REHASH", 0, 0, 0, MFLG_SLOW
,
51 {mg_unreg
, mg_not_oper
, mg_ignore
, mg_ignore
, {me_rehash
, 0}, {mo_rehash
, 0}}
54 mapi_clist_av1 rehash_clist
[] = { &rehash_msgtab
, NULL
};
55 DECLARE_MODULE_AV1(rehash
, NULL
, NULL
, rehash_clist
, NULL
, NULL
, "$Revision: 108 $");
60 void (*handler
) (struct Client
* source_p
);
64 rehash_bans_loc(struct Client
*source_p
)
66 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
, "%s is rehashing bans",
67 get_oper_name(source_p
));
73 rehash_dns(struct Client
*source_p
)
75 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
, "%s is rehashing DNS",
76 get_oper_name(source_p
));
78 /* reread /etc/resolv.conf and reopen res socket */
83 rehash_motd(struct Client
*source_p
)
85 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
,
86 "%s is forcing re-reading of MOTD file",
87 get_oper_name(source_p
));
89 free_cachefile(user_motd
);
90 user_motd
= cache_file(MPATH
, "ircd.motd", 0);
94 rehash_omotd(struct Client
*source_p
)
96 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
,
97 "%s is forcing re-reading of OPER MOTD file",
98 get_oper_name(source_p
));
100 free_cachefile(oper_motd
);
101 oper_motd
= cache_file(OPATH
, "opers.motd", 0);
105 rehash_tklines(struct Client
*source_p
)
107 struct ConfItem
*aconf
;
108 dlink_node
*ptr
, *next_ptr
;
111 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
, "%s is clearing temp klines",
112 get_oper_name(source_p
));
114 for(i
= 0; i
< LAST_TEMP_TYPE
; i
++)
116 DLINK_FOREACH_SAFE(ptr
, next_ptr
, temp_klines
[i
].head
)
120 delete_one_address_conf(aconf
->host
, aconf
);
121 dlinkDestroy(ptr
, &temp_klines
[i
]);
127 rehash_tdlines(struct Client
*source_p
)
129 struct ConfItem
*aconf
;
130 dlink_node
*ptr
, *next_ptr
;
133 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
, "%s is clearing temp dlines",
134 get_oper_name(source_p
));
136 for(i
= 0; i
< LAST_TEMP_TYPE
; i
++)
138 DLINK_FOREACH_SAFE(ptr
, next_ptr
, temp_dlines
[i
].head
)
142 delete_one_address_conf(aconf
->host
, aconf
);
143 dlinkDestroy(ptr
, &temp_dlines
[i
]);
149 rehash_txlines(struct Client
*source_p
)
151 struct ConfItem
*aconf
;
153 dlink_node
*next_ptr
;
155 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
, "%s is clearing temp xlines",
156 get_oper_name(source_p
));
158 DLINK_FOREACH_SAFE(ptr
, next_ptr
, xline_conf_list
.head
)
166 dlinkDestroy(ptr
, &xline_conf_list
);
171 rehash_tresvs(struct Client
*source_p
)
173 struct ConfItem
*aconf
;
175 dlink_node
*next_ptr
;
178 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
, "%s is clearing temp resvs",
179 get_oper_name(source_p
));
181 HASH_WALK_SAFE(i
, R_MAX
, ptr
, next_ptr
, resvTable
)
189 dlinkDestroy(ptr
, &resvTable
[i
]);
193 DLINK_FOREACH_SAFE(ptr
, next_ptr
, resv_conf_list
.head
)
201 dlinkDestroy(ptr
, &resv_conf_list
);
206 rehash_rejectcache(struct Client
*source_p
)
208 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
, "%s is clearing reject cache",
209 get_oper_name(source_p
));
215 rehash_help(struct Client
*source_p
)
217 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
,
218 "%s is forcing re-reading of HELP files",
219 get_oper_name(source_p
));
225 rehash_nickdelay(struct Client
*source_p
)
229 dlink_node
*safe_ptr
;
231 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
,
232 "%s is clearing the nick delay table",
233 get_oper_name(source_p
));
235 DLINK_FOREACH_SAFE(ptr
, safe_ptr
, nd_list
.head
)
244 static struct hash_commands rehash_commands
[] =
246 {"BANS", rehash_bans_loc
},
247 {"DNS", rehash_dns
},
248 {"MOTD", rehash_motd
},
249 {"OMOTD", rehash_omotd
},
250 {"TKLINES", rehash_tklines
},
251 {"TDLINES", rehash_tdlines
},
252 {"TXLINES", rehash_txlines
},
253 {"TRESVS", rehash_tresvs
},
254 {"REJECTCACHE", rehash_rejectcache
},
255 {"HELP", rehash_help
},
256 {"NICKDELAY", rehash_nickdelay
},
262 do_rehash(struct Client
*source_p
, const char *type
)
269 for (x
= 0; rehash_commands
[x
].cmd
!= NULL
&& rehash_commands
[x
].handler
!= NULL
;
272 if(irccmp(type
, rehash_commands
[x
].cmd
) == 0)
274 sendto_one(source_p
, form_str(RPL_REHASHING
), me
.name
,
275 source_p
->name
, rehash_commands
[x
].cmd
);
276 rehash_commands
[x
].handler(source_p
);
277 ilog(L_MAIN
, "REHASH %s From %s[%s]", type
,
278 get_oper_name(source_p
), source_p
->sockhost
);
283 /* We are still here..we didn't match */
285 for (x
= 0; rehash_commands
[x
].cmd
!= NULL
&& rehash_commands
[x
].handler
!= NULL
;
288 strlcat(cmdbuf
, " ", sizeof(cmdbuf
));
289 strlcat(cmdbuf
, rehash_commands
[x
].cmd
, sizeof(cmdbuf
));
291 sendto_one(source_p
, ":%s NOTICE %s :rehash one of:%s", me
.name
, source_p
->name
,
296 sendto_one(source_p
, form_str(RPL_REHASHING
), me
.name
, source_p
->name
,
297 ConfigFileEntry
.configfile
);
298 sendto_realops_snomask(SNO_GENERAL
, MyClient(source_p
) ? L_ALL
: L_NETWIDE
,
299 "%s is rehashing server config file", get_oper_name(source_p
));
300 ilog(L_MAIN
, "REHASH From %s[%s]", get_oper_name(source_p
),
307 * mo_rehash - REHASH message handler
309 * parv[1] = rehash type or destination
310 * parv[2] = destination
313 mo_rehash(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
315 const char *type
= NULL
, *target_server
= NULL
;
317 if(!IsOperRehash(source_p
))
319 sendto_one(source_p
, form_str(ERR_NOPRIVS
),
320 me
.name
, source_p
->name
, "rehash");
325 type
= parv
[1], target_server
= parv
[2];
326 else if (parc
> 1 && (strchr(parv
[1], '.') || strchr(parv
[1], '?') || strchr(parv
[1], '*')))
327 type
= NULL
, target_server
= parv
[1];
329 type
= parv
[1], target_server
= NULL
;
331 type
= NULL
, target_server
= NULL
;
333 if (target_server
!= NULL
)
335 sendto_match_servs(source_p
, target_server
,
337 "ENCAP %s REHASH %s",
338 target_server
, type
!= NULL
? type
: "");
339 if (match(target_server
, me
.name
) == 0)
343 do_rehash(source_p
, type
);
349 me_rehash(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
352 if (!IsPerson(source_p
))
354 if (!find_client_shared_conf(source_p
, SHARED_REHASH
))
357 do_rehash(source_p
, parc
> 1 ? parv
[1] : NULL
);