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source: conf.c @ 74c119d

Last change on this file since 74c119d was 74c119d, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-01-15T15:42:20Z
Better DIE implementation, added SO_REUSEADDR to listening socket.
Property mode set to `100644`
File size: 8.4 KB

Rev	Line
[b7d3cc34]	1	/********************************************************************\
	2	* BitlBee -- An IRC to other IM-networks gateway *
	3	* *
[c92e6801]	4	* Copyright 2002-2005 Wilmer van der Gaast and others *
[b7d3cc34]	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
[2a6ca4f]	48	#ifdef IPV6
	49	conf->iface = "::";
	50	#else
[b7d3cc34]	51	conf->iface = "0.0.0.0";
[2a6ca4f]	52	#endif
[b7d3cc34]	53	conf->port = 6667;
	54	conf->nofork = 0;
	55	conf->verbose = 0;
[b73ac9c]	56	conf->primary_storage = "text";
[b7d3cc34]	57	conf->runmode = RUNMODE_INETD;
	58	conf->authmode = AUTHMODE_OPEN;
[d25f6fc]	59	conf->auth_pass = NULL;
	60	conf->oper_pass = NULL;
[b7d3cc34]	61	conf->configdir = g_strdup( CONFIG );
[4bfca70]	62	conf->plugindir = g_strdup( PLUGINDIR );
[b7d3cc34]	63	conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
	64	conf->ping_interval = 180;
	65	conf->ping_timeout = 300;
	66
	67	i = conf_loadini( conf, CONF_FILE );
	68	if( i == 0 )
	69	{
	70	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", CONF_FILE );
	71	return( NULL );
	72	}
	73	else if( i == -1 )
	74	{
	75	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", CONF_FILE );
	76	}
	77
[d25f6fc]	78	while( ( opt = getopt( argc, argv, "i:p:nvIDFc:d:h" ) ) >= 0 )
[b7d3cc34]	79	{
	80	if( opt == 'i' )
	81	{
	82	conf->iface = g_strdup( optarg );
	83	}
	84	else if( opt == 'p' )
	85	{
	86	if( ( sscanf( optarg, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
	87	{
	88	fprintf( stderr, "Invalid port number: %s\n", optarg );
	89	return( NULL );
	90	}
	91	conf->port = i;
	92	}
	93	else if( opt == 'n' )
[74c119d]	94	conf->nofork = 1;
[b7d3cc34]	95	else if( opt == 'v' )
[74c119d]	96	conf->verbose = 1;
[b7d3cc34]	97	else if( opt == 'I' )
[74c119d]	98	conf->runmode = RUNMODE_INETD;
[b7d3cc34]	99	else if( opt == 'D' )
[74c119d]	100	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	101	else if( opt == 'F' )
[74c119d]	102	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	103	else if( opt == 'c' )
	104	{
	105	if( strcmp( CONF_FILE, optarg ) != 0 )
	106	{
	107	g_free( CONF_FILE );
	108	CONF_FILE = g_strdup( optarg );
	109	g_free( conf );
[74c119d]	110	/* Re-evaluate arguments. */
	111	optind = 1;
[b7d3cc34]	112	return( conf_load( argc, argv ) );
	113	}
	114	}
	115	else if( opt == 'd' )
	116	{
	117	g_free( conf->configdir );
	118	conf->configdir = g_strdup( optarg );
	119	}
	120	else if( opt == 'h' )
	121	{
	122	printf( "Usage: bitlbee [-D [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
	123	" [-c <file>] [-d <dir>] [-h]\n"
	124	"\n"
	125	"An IRC-to-other-chat-networks gateway\n"
	126	"\n"
	127	" -I Classic/InetD mode. (Default)\n"
	128	" -D Daemon mode. (Still EXPERIMENTAL!)\n"
[d25f6fc]	129	" -F Forking daemon. (one process per client)\n"
[b7d3cc34]	130	" -i Specify the interface (by IP address) to listen on.\n"
	131	" (Default: 0.0.0.0 (any interface))\n"
	132	" -p Port number to listen on. (Default: 6667)\n"
	133	" -n Don't fork.\n"
	134	" -v Be verbose (only works in combination with -n)\n"
	135	" -c Load alternative configuration file\n"
	136	" -d Specify alternative user configuration directory\n"
	137	" -h Show this help page.\n" );
	138	return( NULL );
	139	}
	140	}
	141
	142	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
	143	{
	144	char *s = g_new( char, strlen( conf->configdir ) + 2 );
	145
	146	sprintf( s, "%s/", conf->configdir );
	147	g_free( conf->configdir );
	148	conf->configdir = s;
	149	}
	150
	151	return( conf );
	152	}
	153
	154	static int conf_loadini( conf_t conf, char file )
	155	{
	156	ini_t *ini;
	157	int i;
	158
	159	ini = ini_open( file );
	160	if( ini == NULL ) return( -1 );
	161	while( ini_read( ini ) )
	162	{
	163	if( g_strcasecmp( ini->section, "settings" ) == 0 )
	164	{
	165	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
	166	{
	167	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
	168	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	169	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
	170	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	171	else
	172	conf->runmode = RUNMODE_INETD;
	173	}
	174	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
	175	{
	176	conf->iface = g_strdup( ini->value );
	177	}
	178	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
	179	{
	180	if( ( sscanf( ini->value, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
	181	{
	182	fprintf( stderr, "Invalid port number: %s\n", ini->value );
	183	return( 0 );
	184	}
	185	conf->port = i;
	186	}
	187	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
	188	{
	189	if( g_strcasecmp( ini->value, "registered" ) == 0 )
	190	conf->authmode = AUTHMODE_REGISTERED;
	191	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
	192	conf->authmode = AUTHMODE_CLOSED;
	193	else
	194	conf->authmode = AUTHMODE_OPEN;
	195	}
	196	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
	197	{
[d25f6fc]	198	conf->auth_pass = g_strdup( ini->value );
	199	}
	200	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
	201	{
	202	conf->oper_pass = g_strdup( ini->value );
[b7d3cc34]	203	}
	204	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
	205	{
	206	conf->hostname = g_strdup( ini->value );
	207	}
	208	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
	209	{
	210	g_free( conf->configdir );
	211	conf->configdir = g_strdup( ini->value );
	212	}
	213	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
	214	{
	215	g_free( conf->motdfile );
	216	conf->motdfile = g_strdup( ini->value );
[1ee6c18]	217	}
[b73ac9c]	218	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
[1ee6c18]	219	{
[b73ac9c]	220	g_free( conf->primary_storage );
	221	conf->primary_storage = g_strdup( ini->value );
	222	}
	223	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
	224	{
	225	g_strfreev( conf->migrate_storage );
	226	conf->migrate_storage = g_strsplit( ini->value, " \t,;", -1 );
[b7d3cc34]	227	}
	228	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
	229	{
	230	if( sscanf( ini->value, "%d", &i ) != 1 )
	231	{
	232	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	233	return( 0 );
	234	}
	235	conf->ping_interval = i;
	236	}
	237	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
	238	{
	239	if( sscanf( ini->value, "%d", &i ) != 1 )
	240	{
	241	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	242	return( 0 );
	243	}
	244	conf->ping_timeout = i;
	245	}
	246	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
	247	{
	248	url_t *url = g_new0( url_t, 1 );
	249
	250	if( !url_set( url, ini->value ) )
	251	{
	252	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	253	g_free( url );
	254	return( 0 );
	255	}
	256
	257	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
	258	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
	259	strncpy( proxypass, url->pass, sizeof( proxypass ) );
	260	proxyport = url->port;
	261	if( url->proto == PROTO_HTTP )
	262	proxytype = PROXY_HTTP;
	263	else if( url->proto == PROTO_SOCKS4 )
	264	proxytype = PROXY_SOCKS4;
	265	else if( url->proto == PROTO_SOCKS5 )
	266	proxytype = PROXY_SOCKS5;
	267
	268	g_free( url );
	269	}
	270	else
	271	{
	272	fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
	273	return( 0 );
	274	/* For now just ignore unknown keys... */
	275	}
	276	}
	277	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
	278	{
	279	fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
	280	"BitlBee configuration must be put in a [settings] section!\n", ini->section );
	281	return( 0 );
	282	}
	283	}
	284	ini_close( ini );
	285
	286	return( 1 );
	287	}
	288
	289	void conf_loaddefaults( irc_t *irc )
	290	{
	291	ini_t *ini;
	292
	293	ini = ini_open( CONF_FILE );
	294	if( ini == NULL ) return;
	295	while( ini_read( ini ) )
	296	{
	297	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
	298	{
	299	set_t *s = set_find( irc, ini->key );
	300
	301	if( s )
	302	{
	303	if( s->def ) g_free( s->def );
	304	s->def = g_strdup( ini->value );
	305	}
	306	}
	307	}
	308	ini_close( ini );
	309	}

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