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source: conf.c @ 5c09a59

Last change on this file since 5c09a59 was c92e6801, checked in by Wilmer van der Gaast <wilmer@…>, at 2005-11-12T01:05:32Z
Updates copyright headers of files that were changed in 2005 too. (IOW, needed to change something to test the post-rsync hook. ;-))
Property mode set to `100644`
File size: 7.5 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
35	#include "protocols/proxy.h"
36
37	char *CONF_FILE;
38
39	static int conf_loadini( conf_t conf, char file );
40
41	conf_t conf_load( int argc, char argv[] )
42	{
43	conf_t *conf;
44	int opt, i;
45
46	conf = g_new0( conf_t, 1 );
47
48	conf->iface = "0.0.0.0";
49	conf->port = 6667;
50	conf->nofork = 0;
51	conf->verbose = 0;
52	conf->runmode = RUNMODE_INETD;
53	conf->authmode = AUTHMODE_OPEN;
54	conf->password = NULL;
55	conf->configdir = g_strdup( CONFIG );
56	conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
57	conf->ping_interval = 180;
58	conf->ping_timeout = 300;
59
60	i = conf_loadini( conf, CONF_FILE );
61	if( i == 0 )
62	{
63	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", CONF_FILE );
64	return( NULL );
65	}
66	else if( i == -1 )
67	{
68	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", CONF_FILE );
69	}
70
71	while( ( opt = getopt( argc, argv, "i:p:nvIDc:d:h" ) ) >= 0 )
72	{
73	if( opt == 'i' )
74	{
75	conf->iface = g_strdup( optarg );
76	}
77	else if( opt == 'p' )
78	{
79	if( ( sscanf( optarg, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
80	{
81	fprintf( stderr, "Invalid port number: %s\n", optarg );
82	return( NULL );
83	}
84	conf->port = i;
85	}
86	else if( opt == 'n' )
87	conf->nofork=1;
88	else if( opt == 'v' )
89	conf->verbose=1;
90	else if( opt == 'I' )
91	conf->runmode=RUNMODE_INETD;
92	else if( opt == 'D' )
93	conf->runmode=RUNMODE_DAEMON;
94	else if( opt == 'c' )
95	{
96	if( strcmp( CONF_FILE, optarg ) != 0 )
97	{
98	g_free( CONF_FILE );
99	CONF_FILE = g_strdup( optarg );
100	g_free( conf );
101	return( conf_load( argc, argv ) );
102	}
103	}
104	else if( opt == 'd' )
105	{
106	g_free( conf->configdir );
107	conf->configdir = g_strdup( optarg );
108	}
109	else if( opt == 'h' )
110	{
111	printf( "Usage: bitlbee [-D [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
112	" [-c <file>] [-d <dir>] [-h]\n"
113	"\n"
114	"An IRC-to-other-chat-networks gateway\n"
115	"\n"
116	" -I Classic/InetD mode. (Default)\n"
117	" -D Daemon mode. (Still EXPERIMENTAL!)\n"
118	" -i Specify the interface (by IP address) to listen on.\n"
119	" (Default: 0.0.0.0 (any interface))\n"
120	" -p Port number to listen on. (Default: 6667)\n"
121	" -n Don't fork.\n"
122	" -v Be verbose (only works in combination with -n)\n"
123	" -c Load alternative configuration file\n"
124	" -d Specify alternative user configuration directory\n"
125	" -h Show this help page.\n" );
126	return( NULL );
127	}
128	}
129
130	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
131	{
132	char *s = g_new( char, strlen( conf->configdir ) + 2 );
133
134	sprintf( s, "%s/", conf->configdir );
135	g_free( conf->configdir );
136	conf->configdir = s;
137	}
138
139	return( conf );
140	}
141
142	static int conf_loadini( conf_t conf, char file )
143	{
144	ini_t *ini;
145	int i;
146
147	ini = ini_open( file );
148	if( ini == NULL ) return( -1 );
149	while( ini_read( ini ) )
150	{
151	if( g_strcasecmp( ini->section, "settings" ) == 0 )
152	{
153	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
154	{
155	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
156	conf->runmode = RUNMODE_DAEMON;
157	else
158	conf->runmode = RUNMODE_INETD;
159	}
160	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
161	{
162	conf->iface = g_strdup( ini->value );
163	}
164	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
165	{
166	if( ( sscanf( ini->value, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
167	{
168	fprintf( stderr, "Invalid port number: %s\n", ini->value );
169	return( 0 );
170	}
171	conf->port = i;
172	}
173	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
174	{
175	if( g_strcasecmp( ini->value, "registered" ) == 0 )
176	conf->authmode = AUTHMODE_REGISTERED;
177	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
178	conf->authmode = AUTHMODE_CLOSED;
179	else
180	conf->authmode = AUTHMODE_OPEN;
181	}
182	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
183	{
184	conf->password = g_strdup( ini->value );
185	}
186	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
187	{
188	conf->hostname = g_strdup( ini->value );
189	}
190	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
191	{
192	g_free( conf->configdir );
193	conf->configdir = g_strdup( ini->value );
194	}
195	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
196	{
197	g_free( conf->motdfile );
198	conf->motdfile = g_strdup( ini->value );
199	}
200	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
201	{
202	if( sscanf( ini->value, "%d", &i ) != 1 )
203	{
204	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
205	return( 0 );
206	}
207	conf->ping_interval = i;
208	}
209	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
210	{
211	if( sscanf( ini->value, "%d", &i ) != 1 )
212	{
213	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
214	return( 0 );
215	}
216	conf->ping_timeout = i;
217	}
218	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
219	{
220	url_t *url = g_new0( url_t, 1 );
221
222	if( !url_set( url, ini->value ) )
223	{
224	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
225	g_free( url );
226	return( 0 );
227	}
228
229	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
230	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
231	strncpy( proxypass, url->pass, sizeof( proxypass ) );
232	proxyport = url->port;
233	if( url->proto == PROTO_HTTP )
234	proxytype = PROXY_HTTP;
235	else if( url->proto == PROTO_SOCKS4 )
236	proxytype = PROXY_SOCKS4;
237	else if( url->proto == PROTO_SOCKS5 )
238	proxytype = PROXY_SOCKS5;
239
240	g_free( url );
241	}
242	else
243	{
244	fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
245	return( 0 );
246	/* For now just ignore unknown keys... */
247	}
248	}
249	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
250	{
251	fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
252	"BitlBee configuration must be put in a [settings] section!\n", ini->section );
253	return( 0 );
254	}
255	}
256	ini_close( ini );
257
258	return( 1 );
259	}
260
261	void conf_loaddefaults( irc_t *irc )
262	{
263	ini_t *ini;
264
265	ini = ini_open( CONF_FILE );
266	if( ini == NULL ) return;
267	while( ini_read( ini ) )
268	{
269	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
270	{
271	set_t *s = set_find( irc, ini->key );
272
273	if( s )
274	{
275	if( s->def ) g_free( s->def );
276	s->def = g_strdup( ini->value );
277	}
278	}
279	}
280	ini_close( ini );
281	}

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