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
33 #include "s_newconf.h"
43 #include "rb_radixtree.h"
46 static const char rehash_desc
[] =
47 "Provides the REHASH command to reload configuration and other files";
49 static void mo_rehash(struct MsgBuf
*, struct Client
*, struct Client
*, int, const char **);
50 static void me_rehash(struct MsgBuf
*, struct Client
*, struct Client
*, int, const char **);
52 struct Message rehash_msgtab
= {
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
};
59 DECLARE_MODULE_AV2(rehash
, NULL
, NULL
, rehash_clist
, NULL
, NULL
, NULL
, NULL
, rehash_desc
);
64 void (*handler
) (struct Client
* source_p
);
68 rehash_bans_loc(struct Client
*source_p
)
70 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is rehashing bans",
71 get_oper_name(source_p
));
72 if (!MyConnect(source_p
))
73 remote_rehash_oper_p
= source_p
;
79 rehash_dns(struct Client
*source_p
)
81 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is rehashing DNS",
82 get_oper_name(source_p
));
83 if (!MyConnect(source_p
))
84 remote_rehash_oper_p
= source_p
;
90 rehash_ssld(struct Client
*source_p
)
92 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is restarting ssld",
93 get_oper_name(source_p
));
99 rehash_motd(struct Client
*source_p
)
101 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
102 "%s is forcing re-reading of MOTD file",
103 get_oper_name(source_p
));
104 if (!MyConnect(source_p
))
105 remote_rehash_oper_p
= source_p
;
111 rehash_omotd(struct Client
*source_p
)
113 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
114 "%s is forcing re-reading of OPER MOTD file",
115 get_oper_name(source_p
));
116 if (!MyConnect(source_p
))
117 remote_rehash_oper_p
= source_p
;
119 free_cachefile(oper_motd
);
120 oper_motd
= cache_file(ircd_paths
[IRCD_PATH_IRCD_OMOTD
], "opers.motd", 0);
124 rehash_tklines(struct Client
*source_p
)
126 struct ConfItem
*aconf
;
127 rb_dlink_node
*ptr
, *next_ptr
;
130 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing temp klines",
131 get_oper_name(source_p
));
132 if (!MyConnect(source_p
))
133 remote_rehash_oper_p
= source_p
;
135 for(i
= 0; i
< LAST_TEMP_TYPE
; i
++)
137 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, temp_klines
[i
].head
)
141 delete_one_address_conf(aconf
->host
, aconf
);
142 rb_dlinkDestroy(ptr
, &temp_klines
[i
]);
148 rehash_tdlines(struct Client
*source_p
)
150 struct ConfItem
*aconf
;
151 rb_dlink_node
*ptr
, *next_ptr
;
154 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing temp dlines",
155 get_oper_name(source_p
));
156 if (!MyConnect(source_p
))
157 remote_rehash_oper_p
= source_p
;
159 for(i
= 0; i
< LAST_TEMP_TYPE
; i
++)
161 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, temp_dlines
[i
].head
)
165 delete_one_address_conf(aconf
->host
, aconf
);
166 rb_dlinkDestroy(ptr
, &temp_dlines
[i
]);
172 rehash_txlines(struct Client
*source_p
)
174 struct ConfItem
*aconf
;
176 rb_dlink_node
*next_ptr
;
178 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing temp xlines",
179 get_oper_name(source_p
));
180 if (!MyConnect(source_p
))
181 remote_rehash_oper_p
= source_p
;
183 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, xline_conf_list
.head
)
187 if(!aconf
->hold
|| aconf
->lifetime
)
191 rb_dlinkDestroy(ptr
, &xline_conf_list
);
196 rehash_tresvs(struct Client
*source_p
)
198 struct ConfItem
*aconf
;
199 rb_radixtree_iteration_state iter
;
201 rb_dlink_node
*next_ptr
;
203 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing temp resvs",
204 get_oper_name(source_p
));
205 if (!MyConnect(source_p
))
206 remote_rehash_oper_p
= source_p
;
208 RB_RADIXTREE_FOREACH(aconf
, &iter
, resv_tree
)
210 if(!aconf
->hold
|| aconf
->lifetime
)
213 rb_radixtree_delete(resv_tree
, aconf
->host
);
217 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, resv_conf_list
.head
)
221 if(!aconf
->hold
|| aconf
->lifetime
)
225 rb_dlinkDestroy(ptr
, &resv_conf_list
);
230 rehash_rejectcache(struct Client
*source_p
)
232 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing reject cache",
233 get_oper_name(source_p
));
234 if (!MyConnect(source_p
))
235 remote_rehash_oper_p
= source_p
;
241 rehash_throttles(struct Client
*source_p
)
243 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s is clearing throttles",
244 get_oper_name(source_p
));
245 if (!MyConnect(source_p
))
246 remote_rehash_oper_p
= source_p
;
252 rehash_help(struct Client
*source_p
)
254 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
255 "%s is forcing re-reading of HELP files",
256 get_oper_name(source_p
));
257 if (!MyConnect(source_p
))
258 remote_rehash_oper_p
= source_p
;
263 rehash_nickdelay(struct Client
*source_p
)
267 rb_dlink_node
*safe_ptr
;
269 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
270 "%s is clearing the nick delay table",
271 get_oper_name(source_p
));
272 if (!MyConnect(source_p
))
273 remote_rehash_oper_p
= source_p
;
275 RB_DLINK_FOREACH_SAFE(ptr
, safe_ptr
, nd_list
.head
)
284 static struct hash_commands rehash_commands
[] =
286 {"BANS", rehash_bans_loc
},
287 {"DNS", rehash_dns
},
288 {"SSLD", rehash_ssld
},
289 {"MOTD", rehash_motd
},
290 {"OMOTD", rehash_omotd
},
291 {"TKLINES", rehash_tklines
},
292 {"TDLINES", rehash_tdlines
},
293 {"TXLINES", rehash_txlines
},
294 {"TRESVS", rehash_tresvs
},
295 {"REJECTCACHE", rehash_rejectcache
},
296 {"THROTTLES", rehash_throttles
},
297 {"HELP", rehash_help
},
298 {"NICKDELAY", rehash_nickdelay
},
304 do_rehash(struct Client
*source_p
, const char *type
)
311 for (x
= 0; rehash_commands
[x
].cmd
!= NULL
&& rehash_commands
[x
].handler
!= NULL
;
314 if(irccmp(type
, rehash_commands
[x
].cmd
) == 0)
316 sendto_one(source_p
, form_str(RPL_REHASHING
), me
.name
,
317 source_p
->name
, rehash_commands
[x
].cmd
);
318 ilog(L_MAIN
, "REHASH %s From %s[%s]", type
,
319 get_oper_name(source_p
), source_p
->sockhost
);
320 rehash_commands
[x
].handler(source_p
);
321 remote_rehash_oper_p
= NULL
;
326 /* We are still here..we didn't match */
328 for (x
= 0; rehash_commands
[x
].cmd
!= NULL
&& rehash_commands
[x
].handler
!= NULL
;
331 rb_strlcat(cmdbuf
, " ", sizeof(cmdbuf
));
332 rb_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 if (!MyConnect(source_p
))
343 remote_rehash_oper_p
= source_p
;
344 ilog(L_MAIN
, "REHASH From %s[%s]", get_oper_name(source_p
),
347 remote_rehash_oper_p
= NULL
;
352 * mo_rehash - REHASH message handler
354 * parv[1] = rehash type or destination
355 * parv[2] = destination
358 mo_rehash(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
360 const char *type
= NULL
, *target_server
= NULL
;
362 if(!IsOperRehash(source_p
))
364 sendto_one(source_p
, form_str(ERR_NOPRIVS
),
365 me
.name
, source_p
->name
, "rehash");
370 type
= parv
[1], target_server
= parv
[2];
371 else if (parc
> 1 && (strchr(parv
[1], '.') || strchr(parv
[1], '?') || strchr(parv
[1], '*')))
372 type
= NULL
, target_server
= parv
[1];
374 type
= parv
[1], target_server
= NULL
;
376 type
= NULL
, target_server
= NULL
;
378 if (target_server
!= NULL
)
380 if(!IsOperRemoteBan(source_p
))
382 sendto_one(source_p
, form_str(ERR_NOPRIVS
),
383 me
.name
, source_p
->name
, "remoteban");
386 sendto_match_servs(source_p
, target_server
,
388 "ENCAP %s REHASH %s",
389 target_server
, type
!= NULL
? type
: "");
390 if (match(target_server
, me
.name
) == 0)
394 do_rehash(source_p
, type
);
398 me_rehash(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
401 if (!IsPerson(source_p
))
404 if (!find_shared_conf(source_p
->username
, source_p
->host
,
405 source_p
->servptr
->name
, SHARED_REHASH
))
408 do_rehash(source_p
, parc
> 1 ? parv
[1] : NULL
);