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source: conf.c @ 762d96f

Last change on this file since 762d96f was daae10f, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-08-07T16:33:02Z
OpenSolaris (non-gcc) fixes, patches from Dagobert Michelsen <dam@…> with some changes.
Property mode set to `100644`
File size: 10.7 KB

Line
1	/********************************************************************\
2	* BitlBee -- An IRC to other IM-networks gateway *
3	* *
4	* Copyright 2002-2005 Wilmer van der Gaast and others *
5	\********************************************************************/
6
7	/* Configuration reading code */
8
9	/*
10	This program is free software; you can redistribute it and/or modify
11	it under the terms of the GNU General Public License as published by
12	the Free Software Foundation; either version 2 of the License, or
13	(at your option) any later version.
14
15	This program is distributed in the hope that it will be useful,
16	but WITHOUT ANY WARRANTY; without even the implied warranty of
17	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18	GNU General Public License for more details.
19
20	You should have received a copy of the GNU General Public License with
21	the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
22	if not, write to the Free Software Foundation, Inc., 59 Temple Place,
23	Suite 330, Boston, MA 02111-1307 USA
24	*/
25
26	#include "bitlbee.h"
27
28	#include <stdio.h>
29	#include <string.h>
30	#include <stdlib.h>
31	#include "conf.h"
32	#include "ini.h"
33	#include "url.h"
34	#include "ipc.h"
35
36	#include "proxy.h"
37
38	static int conf_loadini( conf_t conf, char file );
39
40	conf_t conf_load( int argc, char argv[] )
41	{
42	conf_t *conf;
43	int opt, i, config_missing = 0;
44
45	conf = g_new0( conf_t, 1 );
46
47	conf->iface_in = NULL;
48	conf->iface_out = NULL;
49	conf->port = g_strdup( "6667" );
50	conf->nofork = 0;
51	conf->verbose = 0;
52	conf->primary_storage = g_strdup( "xml" );
53	conf->migrate_storage = g_strsplit( "text", ",", -1 );
54	conf->runmode = RUNMODE_INETD;
55	conf->authmode = AUTHMODE_OPEN;
56	conf->auth_pass = NULL;
57	conf->oper_pass = NULL;
58	conf->configdir = g_strdup( CONFIG );
59	conf->plugindir = g_strdup( PLUGINDIR );
60	conf->pidfile = g_strdup( PIDFILE );
61	conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
62	conf->ping_interval = 180;
63	conf->ping_timeout = 300;
64	conf->user = NULL;
65	conf->ft_max_size = SIZE_MAX;
66	conf->ft_max_kbps = G_MAXUINT;
67	conf->ft_listen = NULL;
68	conf->protocols = NULL;
69	proxytype = 0;
70
71	i = conf_loadini( conf, global.conf_file );
72	if( i == 0 )
73	{
74	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", global.conf_file );
75	return NULL;
76	}
77	else if( i == -1 )
78	{
79	config_missing ++;
80	/* Whine after parsing the options if there was no -c pointing
81	at a valid configuration file. */
82	}
83
84	while( argc > 0 && ( opt = getopt( argc, argv, "i:p:P:nvIDFc:d:hu:V" ) ) >= 0 )
85	/* ^^^^ Just to make sure we skip this step from the REHASH handler. */
86	{
87	if( opt == 'i' )
88	{
89	conf->iface_in = g_strdup( optarg );
90	}
91	else if( opt == 'p' )
92	{
93	g_free( conf->port );
94	conf->port = g_strdup( optarg );
95	}
96	else if( opt == 'P' )
97	{
98	g_free( conf->pidfile );
99	conf->pidfile = g_strdup( optarg );
100	}
101	else if( opt == 'n' )
102	conf->nofork = 1;
103	else if( opt == 'v' )
104	conf->verbose = 1;
105	else if( opt == 'I' )
106	conf->runmode = RUNMODE_INETD;
107	else if( opt == 'D' )
108	conf->runmode = RUNMODE_DAEMON;
109	else if( opt == 'F' )
110	conf->runmode = RUNMODE_FORKDAEMON;
111	else if( opt == 'c' )
112	{
113	if( strcmp( global.conf_file, optarg ) != 0 )
114	{
115	g_free( global.conf_file );
116	global.conf_file = g_strdup( optarg );
117	g_free( conf );
118	/* Re-evaluate arguments. Don't use this option twice,
119	you'll end up in an infinite loop! Hope this trick
120	works with all libcs BTW.. */
121	optind = 1;
122	return conf_load( argc, argv );
123	}
124	}
125	else if( opt == 'd' )
126	{
127	g_free( conf->configdir );
128	conf->configdir = g_strdup( optarg );
129	}
130	else if( opt == 'h' )
131	{
132	printf( "Usage: bitlbee [-D/-F [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
133	" [-c <file>] [-d <dir>] [-x] [-h]\n"
134	"\n"
135	"An IRC-to-other-chat-networks gateway\n"
136	"\n"
137	" -I Classic/InetD mode. (Default)\n"
138	" -D Daemon mode. (one process serves all)\n"
139	" -F Forking daemon. (one process per client)\n"
140	" -u Run daemon as specified user.\n"
141	" -P Specify PID-file (not for inetd mode)\n"
142	" -i Specify the interface (by IP address) to listen on.\n"
143	" (Default: 0.0.0.0 (any interface))\n"
144	" -p Port number to listen on. (Default: 6667)\n"
145	" -n Don't fork.\n"
146	" -v Be verbose (only works in combination with -n)\n"
147	" -c Load alternative configuration file\n"
148	" -d Specify alternative user configuration directory\n"
149	" -x Command-line interface to password encryption/hashing\n"
150	" -h Show this help page.\n"
151	" -V Show version info.\n" );
152	return NULL;
153	}
154	else if( opt == 'V' )
155	{
156	printf( "BitlBee %s\nAPI version %06x\n",
157	BITLBEE_VERSION, BITLBEE_VERSION_CODE );
158	return NULL;
159	}
160	else if( opt == 'u' )
161	{
162	g_free( conf->user );
163	conf->user = g_strdup( optarg );
164	}
165	}
166
167	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
168	{
169	char *s = g_new( char, strlen( conf->configdir ) + 2 );
170
171	sprintf( s, "%s/", conf->configdir );
172	g_free( conf->configdir );
173	conf->configdir = s;
174	}
175
176	if( config_missing )
177	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", global.conf_file );
178
179	return conf;
180	}
181
182	static int conf_loadini( conf_t conf, char file )
183	{
184	ini_t *ini;
185	int i;
186
187	ini = ini_open( file );
188	if( ini == NULL ) return -1;
189	while( ini_read( ini ) )
190	{
191	if( g_strcasecmp( ini->section, "settings" ) == 0 )
192	{
193	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
194	{
195	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
196	conf->runmode = RUNMODE_DAEMON;
197	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
198	conf->runmode = RUNMODE_FORKDAEMON;
199	else
200	conf->runmode = RUNMODE_INETD;
201	}
202	else if( g_strcasecmp( ini->key, "pidfile" ) == 0 )
203	{
204	g_free( conf->pidfile );
205	conf->pidfile = g_strdup( ini->value );
206	}
207	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
208	{
209	g_free( conf->iface_in );
210	conf->iface_in = g_strdup( ini->value );
211	}
212	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
213	{
214	g_free( conf->port );
215	conf->port = g_strdup( ini->value );
216	}
217	else if( g_strcasecmp( ini->key, "clientinterface" ) == 0 )
218	{
219	g_free( conf->iface_out );
220	conf->iface_out = g_strdup( ini->value );
221	}
222	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
223	{
224	if( g_strcasecmp( ini->value, "registered" ) == 0 )
225	conf->authmode = AUTHMODE_REGISTERED;
226	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
227	conf->authmode = AUTHMODE_CLOSED;
228	else
229	conf->authmode = AUTHMODE_OPEN;
230	}
231	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
232	{
233	g_free( conf->auth_pass );
234	conf->auth_pass = g_strdup( ini->value );
235	}
236	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
237	{
238	g_free( conf->oper_pass );
239	conf->oper_pass = g_strdup( ini->value );
240	}
241	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
242	{
243	g_free( conf->hostname );
244	conf->hostname = g_strdup( ini->value );
245	}
246	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
247	{
248	g_free( conf->configdir );
249	conf->configdir = g_strdup( ini->value );
250	}
251	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
252	{
253	g_free( conf->motdfile );
254	conf->motdfile = g_strdup( ini->value );
255	}
256	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
257	{
258	g_free( conf->primary_storage );
259	conf->primary_storage = g_strdup( ini->value );
260	}
261	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
262	{
263	g_strfreev( conf->migrate_storage );
264	conf->migrate_storage = g_strsplit_set( ini->value, " \t,;", -1 );
265	}
266	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
267	{
268	if( sscanf( ini->value, "%d", &i ) != 1 )
269	{
270	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
271	return 0;
272	}
273	conf->ping_interval = i;
274	}
275	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
276	{
277	if( sscanf( ini->value, "%d", &i ) != 1 )
278	{
279	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
280	return 0;
281	}
282	conf->ping_timeout = i;
283	}
284	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
285	{
286	url_t *url = g_new0( url_t, 1 );
287
288	if( !url_set( url, ini->value ) )
289	{
290	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
291	g_free( url );
292	return 0;
293	}
294
295	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
296	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
297	strncpy( proxypass, url->pass, sizeof( proxypass ) );
298	proxyport = url->port;
299	if( url->proto == PROTO_HTTP )
300	proxytype = PROXY_HTTP;
301	else if( url->proto == PROTO_SOCKS4 )
302	proxytype = PROXY_SOCKS4;
303	else if( url->proto == PROTO_SOCKS5 )
304	proxytype = PROXY_SOCKS5;
305
306	g_free( url );
307	}
308	else if( g_strcasecmp( ini->key, "user" ) == 0 )
309	{
310	g_free( conf->user );
311	conf->user = g_strdup( ini->value );
312	}
313	else if( g_strcasecmp( ini->key, "ft_max_size" ) == 0 )
314	{
315	size_t ft_max_size;
316	if( sscanf( ini->value, "%zu", &ft_max_size ) != 1 )
317	{
318	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
319	return 0;
320	}
321	conf->ft_max_size = ft_max_size;
322	}
323	else if( g_strcasecmp( ini->key, "ft_max_kbps" ) == 0 )
324	{
325	if( sscanf( ini->value, "%d", &i ) != 1 )
326	{
327	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
328	return 0;
329	}
330	conf->ft_max_kbps = i;
331	}
332	else if( g_strcasecmp( ini->key, "ft_listen" ) == 0 )
333	{
334	g_free( conf->ft_listen );
335	conf->ft_listen = g_strdup( ini->value );
336	}
337	else if( g_strcasecmp( ini->key, "protocols" ) == 0 )
338	{
339	g_strfreev( conf->protocols );
340	conf->protocols = g_strsplit_set( ini->value, " \t,;", -1 );
341	}
342	else
343	{
344	fprintf( stderr, "Error: Unknown setting `%s` in configuration file (line %d).\n", ini->key, ini->line );
345	return 0;
346	/* For now just ignore unknown keys... */
347	}
348	}
349	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
350	{
351	fprintf( stderr, "Error: Unknown section [%s] in configuration file (line %d). "
352	"BitlBee configuration must be put in a [settings] section!\n", ini->section, ini->line );
353	return 0;
354	}
355	}
356	ini_close( ini );
357
358	return 1;
359	}
360
361	void conf_loaddefaults( irc_t *irc )
362	{
363	ini_t *ini;
364
365	ini = ini_open( global.conf_file );
366	if( ini == NULL ) return;
367	while( ini_read( ini ) )
368	{
369	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
370	{
371	set_t *s = set_find( &irc->b->set, ini->key );
372
373	if( s )
374	{
375	if( s->def ) g_free( s->def );
376	s->def = g_strdup( ini->value );
377	}
378	}
379	}
380	ini_close( ini );
381	}

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