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
24 * $Id: m_rehash.c 3161 2007-01-25 07:23:01Z nenolod $
31 #include "irc_string.h"
38 #include "s_newconf.h"
49 static int mo_rehash(struct Client
*, struct Client
*, int, const char **);
50 static int me_rehash(struct Client
*, struct Client
*, int, const char **);
52 struct Message rehash_msgtab
= {
53 "REHASH", 0, 0, 0, MFLG_SLOW
,
54 {mg_unreg
, mg_not_oper
, mg_ignore
, mg_ignore
, {me_rehash
, 0}, {mo_rehash
, 0}}
57 mapi_clist_av1 rehash_clist
[] = { &rehash_msgtab
, NULL
};
58 DECLARE_MODULE_AV1(rehash
, NULL
, NULL
, rehash_clist
, NULL
, NULL
, "$Revision: 3161 $");
63 void (*handler
) (struct Client
* source_p
);
67 rehash_bans_loc(struct Client
*source_p
)
69 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is rehashing bans",
70 get_oper_name(source_p
));
76 rehash_dns(struct Client
*source_p
)
78 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is rehashing DNS",
79 get_oper_name(source_p
));
81 /* reread /etc/resolv.conf and reopen res socket */
86 rehash_motd(struct Client
*source_p
)
88 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
89 "%s is forcing re-reading of MOTD file",
90 get_oper_name(source_p
));
92 free_cachefile(user_motd
);
93 user_motd
= cache_file(MPATH
, "ircd.motd", 0);
97 rehash_omotd(struct Client
*source_p
)
99 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
100 "%s is forcing re-reading of OPER MOTD file",
101 get_oper_name(source_p
));
103 free_cachefile(oper_motd
);
104 oper_motd
= cache_file(OPATH
, "opers.motd", 0);
108 rehash_glines(struct Client
*source_p
)
110 struct ConfItem
*aconf
;
111 rb_dlink_node
*ptr
, *next_ptr
;
113 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing G-lines",
114 get_oper_name(source_p
));
116 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, glines
.head
)
120 delete_one_address_conf(aconf
->host
, aconf
);
121 rb_dlinkDestroy(ptr
, &glines
);
126 rehash_pglines(struct Client
*source_p
)
128 struct gline_pending
*glp_ptr
;
130 rb_dlink_node
*next_ptr
;
132 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing pending glines",
133 get_oper_name(source_p
));
135 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, pending_glines
.head
)
139 rb_free(glp_ptr
->reason1
);
140 rb_free(glp_ptr
->reason2
);
142 rb_dlinkDestroy(ptr
, &pending_glines
);
147 rehash_tklines(struct Client
*source_p
)
149 struct ConfItem
*aconf
;
150 rb_dlink_node
*ptr
, *next_ptr
;
153 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing temp klines",
154 get_oper_name(source_p
));
156 for(i
= 0; i
< LAST_TEMP_TYPE
; i
++)
158 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, temp_klines
[i
].head
)
162 delete_one_address_conf(aconf
->host
, aconf
);
163 rb_dlinkDestroy(ptr
, &temp_klines
[i
]);
169 rehash_tdlines(struct Client
*source_p
)
171 struct ConfItem
*aconf
;
172 rb_dlink_node
*ptr
, *next_ptr
;
175 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing temp dlines",
176 get_oper_name(source_p
));
178 for(i
= 0; i
< LAST_TEMP_TYPE
; i
++)
180 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, temp_dlines
[i
].head
)
184 delete_one_address_conf(aconf
->host
, aconf
);
185 rb_dlinkDestroy(ptr
, &temp_dlines
[i
]);
191 rehash_txlines(struct Client
*source_p
)
193 struct ConfItem
*aconf
;
195 rb_dlink_node
*next_ptr
;
197 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing temp xlines",
198 get_oper_name(source_p
));
200 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, xline_conf_list
.head
)
208 rb_dlinkDestroy(ptr
, &xline_conf_list
);
213 rehash_tresvs(struct Client
*source_p
)
215 struct ConfItem
*aconf
;
217 rb_dlink_node
*next_ptr
;
220 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing temp resvs",
221 get_oper_name(source_p
));
223 HASH_WALK_SAFE(i
, R_MAX
, ptr
, next_ptr
, resvTable
)
231 rb_dlinkDestroy(ptr
, &resvTable
[i
]);
235 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, resv_conf_list
.head
)
243 rb_dlinkDestroy(ptr
, &resv_conf_list
);
248 rehash_rejectcache(struct Client
*source_p
)
250 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing reject cache",
251 get_oper_name(source_p
));
257 rehash_help(struct Client
*source_p
)
259 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
260 "%s is forcing re-reading of HELP files",
261 get_oper_name(source_p
));
266 rehash_nickdelay(struct Client
*source_p
)
270 rb_dlink_node
*safe_ptr
;
272 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
273 "%s is clearing the nick delay table",
274 get_oper_name(source_p
));
276 RB_DLINK_FOREACH_SAFE(ptr
, safe_ptr
, nd_list
.head
)
285 static struct hash_commands rehash_commands
[] =
287 {"BANS", rehash_bans_loc
},
288 {"DNS", rehash_dns
},
289 {"MOTD", rehash_motd
},
290 {"OMOTD", rehash_omotd
},
291 {"GLINES", rehash_glines
},
292 {"PGLINES", rehash_pglines
},
293 {"TKLINES", rehash_tklines
},
294 {"TDLINES", rehash_tdlines
},
295 {"TXLINES", rehash_txlines
},
296 {"TRESVS", rehash_tresvs
},
297 {"REJECTCACHE", rehash_rejectcache
},
298 {"HELP", rehash_help
},
299 {"NICKDELAY", rehash_nickdelay
},
305 do_rehash(struct Client
*source_p
, const char *type
)
312 for (x
= 0; rehash_commands
[x
].cmd
!= NULL
&& rehash_commands
[x
].handler
!= NULL
;
315 if(irccmp(type
, rehash_commands
[x
].cmd
) == 0)
317 sendto_one(source_p
, form_str(RPL_REHASHING
), me
.name
,
318 source_p
->name
, rehash_commands
[x
].cmd
);
319 rehash_commands
[x
].handler(source_p
);
320 ilog(L_MAIN
, "REHASH %s From %s[%s]", type
,
321 get_oper_name(source_p
), source_p
->sockhost
);
326 /* We are still here..we didn't match */
328 for (x
= 0; rehash_commands
[x
].cmd
!= NULL
&& rehash_commands
[x
].handler
!= NULL
;
331 strlcat(cmdbuf
, " ", sizeof(cmdbuf
));
332 strlcat(cmdbuf
, rehash_commands
[x
].cmd
, sizeof(cmdbuf
));
334 sendto_one_notice(source_p
, ":rehash one of:%s", cmdbuf
);
338 sendto_one(source_p
, form_str(RPL_REHASHING
), me
.name
, source_p
->name
,
339 ConfigFileEntry
.configfile
);
340 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
341 "%s is rehashing server config file", get_oper_name(source_p
));
342 ilog(L_MAIN
, "REHASH From %s[%s]", get_oper_name(source_p
),
349 * mo_rehash - REHASH message handler
351 * parv[1] = rehash type or destination
352 * parv[2] = destination
355 mo_rehash(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
357 const char *type
= NULL
, *target_server
= NULL
;
359 if(!IsOperRehash(source_p
))
361 sendto_one(source_p
, form_str(ERR_NOPRIVS
),
362 me
.name
, source_p
->name
, "rehash");
367 type
= parv
[1], target_server
= parv
[2];
368 else if (parc
> 1 && (strchr(parv
[1], '.') || strchr(parv
[1], '?') || strchr(parv
[1], '*')))
369 type
= NULL
, target_server
= parv
[1];
371 type
= parv
[1], target_server
= NULL
;
373 type
= NULL
, target_server
= NULL
;
375 if (target_server
!= NULL
)
377 if(!IsOperRemoteBan(source_p
))
379 sendto_one(source_p
, form_str(ERR_NOPRIVS
),
380 me
.name
, source_p
->name
, "remoteban");
383 sendto_match_servs(source_p
, target_server
,
385 "ENCAP %s REHASH %s",
386 target_server
, type
!= NULL
? type
: "");
387 if (match(target_server
, me
.name
) == 0)
391 do_rehash(source_p
, type
);
397 me_rehash(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
400 if (!IsPerson(source_p
))
403 if (!find_shared_conf(source_p
->username
, source_p
->host
,
404 source_p
->servptr
->name
, SHARED_REHASH
))
407 do_rehash(source_p
, parc
> 1 ? parv
[1] : NULL
);