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source: conf.c @ 2befb95

Last change on this file since 2befb95 was 2befb95, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-06-20T21:37:16Z
Added migration storage defaults.
Property mode set to `100644`
File size: 9.4 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 "protocols/proxy.h"
37
38	char *CONF_FILE;
39
40	static int conf_loadini( conf_t conf, char file );
41
42	conf_t conf_load( int argc, char argv[] )
43	{
44	char *mig_list[2] = { "text", NULL };
45	conf_t *conf;
46	int opt, i;
47
48	conf = g_new0( conf_t, 1 );
49
50	#ifdef IPV6
51	conf->iface = "::";
52	#else
53	conf->iface = "0.0.0.0";
54	#endif
55	conf->port = 6667;
56	conf->nofork = 0;
57	conf->verbose = 0;
58	conf->primary_storage = "xml";
59	conf->migrate_storage = mig_list;
60	conf->runmode = RUNMODE_INETD;
61	conf->authmode = AUTHMODE_OPEN;
62	conf->auth_pass = NULL;
63	conf->oper_pass = NULL;
64	conf->configdir = g_strdup( CONFIG );
65	conf->plugindir = g_strdup( PLUGINDIR );
66	conf->pidfile = g_strdup( "/var/run/bitlbee.pid" );
67	conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
68	conf->ping_interval = 180;
69	conf->ping_timeout = 300;
70	proxytype = 0;
71
72	i = conf_loadini( conf, CONF_FILE );
73	if( i == 0 )
74	{
75	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", CONF_FILE );
76	return( NULL );
77	}
78	else if( i == -1 )
79	{
80	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", CONF_FILE );
81	}
82
83	while( argc > 0 && ( opt = getopt( argc, argv, "i:p:P:nvIDFc:d:hR:" ) ) >= 0 )
84	/* ^^^^ Just to make sure we skip this step from the REHASH handler. */
85	{
86	if( opt == 'i' )
87	{
88	conf->iface = g_strdup( optarg );
89	}
90	else if( opt == 'p' )
91	{
92	if( ( sscanf( optarg, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
93	{
94	fprintf( stderr, "Invalid port number: %s\n", optarg );
95	return( NULL );
96	}
97	conf->port = i;
98	}
99	else if( opt == 'P' )
100	{
101	g_free( conf->pidfile );
102	conf->pidfile = g_strdup( optarg );
103	}
104	else if( opt == 'n' )
105	conf->nofork = 1;
106	else if( opt == 'v' )
107	conf->verbose = 1;
108	else if( opt == 'I' )
109	conf->runmode = RUNMODE_INETD;
110	else if( opt == 'D' )
111	conf->runmode = RUNMODE_DAEMON;
112	else if( opt == 'F' )
113	conf->runmode = RUNMODE_FORKDAEMON;
114	else if( opt == 'c' )
115	{
116	if( strcmp( CONF_FILE, optarg ) != 0 )
117	{
118	g_free( CONF_FILE );
119	CONF_FILE = g_strdup( optarg );
120	g_free( conf );
121	/* Re-evaluate arguments. Don't use this option twice,
122	you'll end up in an infinite loop! Hope this trick
123	works with all libcs BTW.. */
124	optind = 1;
125	return( conf_load( argc, argv ) );
126	}
127	}
128	else if( opt == 'd' )
129	{
130	g_free( conf->configdir );
131	conf->configdir = g_strdup( optarg );
132	}
133	else if( opt == 'h' )
134	{
135	printf( "Usage: bitlbee [-D [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
136	" [-c <file>] [-d <dir>] [-h]\n"
137	"\n"
138	"An IRC-to-other-chat-networks gateway\n"
139	"\n"
140	" -I Classic/InetD mode. (Default)\n"
141	" -D Daemon mode. (Still EXPERIMENTAL!)\n"
142	" -F Forking daemon. (one process per client)\n"
143	" -P Specify PID-file (not for inetd mode)\n"
144	" -i Specify the interface (by IP address) to listen on.\n"
145	" (Default: 0.0.0.0 (any interface))\n"
146	" -p Port number to listen on. (Default: 6667)\n"
147	" -n Don't fork.\n"
148	" -v Be verbose (only works in combination with -n)\n"
149	" -c Load alternative configuration file\n"
150	" -d Specify alternative user configuration directory\n"
151	" -h Show this help page.\n" );
152	return( NULL );
153	}
154	else if( opt == 'R' )
155	{
156	/* We can't load the statefile yet (and should make very sure we do this
157	only once), so set the filename here and load the state information
158	when initializing ForkDaemon. (This option only makes sense in that
159	mode anyway!) */
160	ipc_master_set_statefile( optarg );
161	}
162	}
163
164	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
165	{
166	char *s = g_new( char, strlen( conf->configdir ) + 2 );
167
168	sprintf( s, "%s/", conf->configdir );
169	g_free( conf->configdir );
170	conf->configdir = s;
171	}
172
173	return( conf );
174	}
175
176	static int conf_loadini( conf_t conf, char file )
177	{
178	ini_t *ini;
179	int i;
180
181	ini = ini_open( file );
182	if( ini == NULL ) return( -1 );
183	while( ini_read( ini ) )
184	{
185	if( g_strcasecmp( ini->section, "settings" ) == 0 )
186	{
187	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
188	{
189	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
190	conf->runmode = RUNMODE_DAEMON;
191	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
192	conf->runmode = RUNMODE_FORKDAEMON;
193	else
194	conf->runmode = RUNMODE_INETD;
195	}
196	else if( g_strcasecmp( ini->key, "pidfile" ) == 0 )
197	{
198	g_free( conf->pidfile );
199	conf->pidfile = g_strdup( ini->value );
200	}
201	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
202	{
203	conf->iface = g_strdup( ini->value );
204	}
205	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
206	{
207	if( ( sscanf( ini->value, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
208	{
209	fprintf( stderr, "Invalid port number: %s\n", ini->value );
210	return( 0 );
211	}
212	conf->port = i;
213	}
214	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
215	{
216	if( g_strcasecmp( ini->value, "registered" ) == 0 )
217	conf->authmode = AUTHMODE_REGISTERED;
218	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
219	conf->authmode = AUTHMODE_CLOSED;
220	else
221	conf->authmode = AUTHMODE_OPEN;
222	}
223	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
224	{
225	conf->auth_pass = g_strdup( ini->value );
226	}
227	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
228	{
229	conf->oper_pass = g_strdup( ini->value );
230	}
231	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
232	{
233	conf->hostname = g_strdup( ini->value );
234	}
235	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
236	{
237	g_free( conf->configdir );
238	conf->configdir = g_strdup( ini->value );
239	}
240	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
241	{
242	g_free( conf->motdfile );
243	conf->motdfile = g_strdup( ini->value );
244	}
245	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
246	{
247	g_free( conf->primary_storage );
248	conf->primary_storage = g_strdup( ini->value );
249	}
250	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
251	{
252	g_strfreev( conf->migrate_storage );
253	conf->migrate_storage = g_strsplit( ini->value, " \t,;", -1 );
254	}
255	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
256	{
257	if( sscanf( ini->value, "%d", &i ) != 1 )
258	{
259	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
260	return( 0 );
261	}
262	conf->ping_interval = i;
263	}
264	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
265	{
266	if( sscanf( ini->value, "%d", &i ) != 1 )
267	{
268	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
269	return( 0 );
270	}
271	conf->ping_timeout = i;
272	}
273	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
274	{
275	url_t *url = g_new0( url_t, 1 );
276
277	if( !url_set( url, ini->value ) )
278	{
279	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
280	g_free( url );
281	return( 0 );
282	}
283
284	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
285	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
286	strncpy( proxypass, url->pass, sizeof( proxypass ) );
287	proxyport = url->port;
288	if( url->proto == PROTO_HTTP )
289	proxytype = PROXY_HTTP;
290	else if( url->proto == PROTO_SOCKS4 )
291	proxytype = PROXY_SOCKS4;
292	else if( url->proto == PROTO_SOCKS5 )
293	proxytype = PROXY_SOCKS5;
294
295	g_free( url );
296	}
297	else
298	{
299	fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
300	return( 0 );
301	/* For now just ignore unknown keys... */
302	}
303	}
304	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
305	{
306	fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
307	"BitlBee configuration must be put in a [settings] section!\n", ini->section );
308	return( 0 );
309	}
310	}
311	ini_close( ini );
312
313	return( 1 );
314	}
315
316	void conf_loaddefaults( irc_t *irc )
317	{
318	ini_t *ini;
319
320	ini = ini_open( CONF_FILE );
321	if( ini == NULL ) return;
322	while( ini_read( ini ) )
323	{
324	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
325	{
326	set_t *s = set_find( irc, ini->key );
327
328	if( s )
329	{
330	if( s->def ) g_free( s->def );
331	s->def = g_strdup( ini->value );
332	}
333	}
334	}
335	ini_close( ini );
336	}

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