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source: conf.c @ 0b510af

Last change on this file since 0b510af was 90cd6c4, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-03-14T18:22:43Z
Allow disabling certain IM protocols at runtime, patch from misc@…, bug #381.
Property mode set to `100644`
File size: 10.0 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"
[54879ab]	34	#include "ipc.h"
[b7d3cc34]	35
[df1694b]	36	#include "proxy.h"
[b7d3cc34]	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;
[eeb85a8]	43	int opt, i, config_missing = 0;
[b7d3cc34]	44
	45	conf = g_new0( conf_t, 1 );
	46
[aefaac3a]	47	conf->iface_in = NULL;
	48	conf->iface_out = NULL;
[d75597b]	49	conf->port = g_strdup( "6667" );
[b7d3cc34]	50	conf->nofork = 0;
	51	conf->verbose = 0;
[d75597b]	52	conf->primary_storage = g_strdup( "xml" );
[00ab350]	53	conf->migrate_storage = g_strsplit( "text", ",", -1 );
[b7d3cc34]	54	conf->runmode = RUNMODE_INETD;
	55	conf->authmode = AUTHMODE_OPEN;
[d25f6fc]	56	conf->auth_pass = NULL;
	57	conf->oper_pass = NULL;
[b7d3cc34]	58	conf->configdir = g_strdup( CONFIG );
[4bfca70]	59	conf->plugindir = g_strdup( PLUGINDIR );
[7e0af53]	60	conf->pidfile = g_strdup( PIDFILE );
[b7d3cc34]	61	conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
	62	conf->ping_interval = 180;
	63	conf->ping_timeout = 300;
[aaf92a9]	64	conf->user = NULL;
[90cd6c4]	65	conf->protocols = NULL;
[f4a5940]	66	proxytype = 0;
[b7d3cc34]	67
[eeb85a8]	68	i = conf_loadini( conf, global.conf_file );
[b7d3cc34]	69	if( i == 0 )
	70	{
[eeb85a8]	71	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", global.conf_file );
	72	return NULL;
[b7d3cc34]	73	}
	74	else if( i == -1 )
	75	{
[eeb85a8]	76	config_missing ++;
	77	/* Whine after parsing the options if there was no -c pointing
	78	at a valid configuration file. */
[b7d3cc34]	79	}
	80
[e0798cc]	81	while( argc > 0 && ( opt = getopt( argc, argv, "i:p:P:nvIDFc:d:hR:u:" ) ) >= 0 )
[f4a5940]	82	/* ^^^^ Just to make sure we skip this step from the REHASH handler. */
[b7d3cc34]	83	{
	84	if( opt == 'i' )
	85	{
[aefaac3a]	86	conf->iface_in = g_strdup( optarg );
[b7d3cc34]	87	}
	88	else if( opt == 'p' )
	89	{
[e9b755e]	90	g_free( conf->port );
	91	conf->port = g_strdup( optarg );
[b7d3cc34]	92	}
[dd89a55]	93	else if( opt == 'P' )
[34b17d9]	94	{
	95	g_free( conf->pidfile );
	96	conf->pidfile = g_strdup( optarg );
	97	}
[b7d3cc34]	98	else if( opt == 'n' )
[74c119d]	99	conf->nofork = 1;
[b7d3cc34]	100	else if( opt == 'v' )
[74c119d]	101	conf->verbose = 1;
[b7d3cc34]	102	else if( opt == 'I' )
[74c119d]	103	conf->runmode = RUNMODE_INETD;
[b7d3cc34]	104	else if( opt == 'D' )
[74c119d]	105	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	106	else if( opt == 'F' )
[74c119d]	107	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	108	else if( opt == 'c' )
	109	{
[eeb85a8]	110	if( strcmp( global.conf_file, optarg ) != 0 )
[b7d3cc34]	111	{
[eeb85a8]	112	g_free( global.conf_file );
	113	global.conf_file = g_strdup( optarg );
[b7d3cc34]	114	g_free( conf );
[f4a5940]	115	/* Re-evaluate arguments. Don't use this option twice,
	116	you'll end up in an infinite loop! Hope this trick
	117	works with all libcs BTW.. */
[74c119d]	118	optind = 1;
[eeb85a8]	119	return conf_load( argc, argv );
[b7d3cc34]	120	}
	121	}
	122	else if( opt == 'd' )
	123	{
	124	g_free( conf->configdir );
	125	conf->configdir = g_strdup( optarg );
	126	}
	127	else if( opt == 'h' )
	128	{
[d4589cb]	129	printf( "Usage: bitlbee [-D/-F [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
[7c9db24]	130	" [-c <file>] [-d <dir>] [-x] [-h]\n"
[b7d3cc34]	131	"\n"
	132	"An IRC-to-other-chat-networks gateway\n"
	133	"\n"
	134	" -I Classic/InetD mode. (Default)\n"
[de8e584]	135	" -D Daemon mode. (one process serves all)\n"
[d25f6fc]	136	" -F Forking daemon. (one process per client)\n"
[aaf92a9]	137	" -u Run daemon as specified user.\n"
[7cf85e7]	138	" -P Specify PID-file (not for inetd mode)\n"
[b7d3cc34]	139	" -i Specify the interface (by IP address) to listen on.\n"
	140	" (Default: 0.0.0.0 (any interface))\n"
	141	" -p Port number to listen on. (Default: 6667)\n"
	142	" -n Don't fork.\n"
	143	" -v Be verbose (only works in combination with -n)\n"
	144	" -c Load alternative configuration file\n"
	145	" -d Specify alternative user configuration directory\n"
[7c9db24]	146	" -x Command-line interface to password encryption/hashing\n"
[b7d3cc34]	147	" -h Show this help page.\n" );
[eeb85a8]	148	return NULL;
[b7d3cc34]	149	}
[e0798cc]	150	else if( opt == 'R' )
	151	{
	152	/* Backward compatibility; older BitlBees passed this
	153	info using a command-line flag. Allow people to
	154	upgrade from such a version for now. */
	155	setenv( "_BITLBEE_RESTART_STATE", optarg, 0 );
	156	}
[aaf92a9]	157	else if( opt == 'u' )
	158	{
	159	g_free( conf->user );
	160	conf->user = g_strdup( optarg );
	161	}
[b7d3cc34]	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
[eeb85a8]	173	if( config_missing )
	174	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", global.conf_file );
	175
	176	return conf;
[b7d3cc34]	177	}
	178
	179	static int conf_loadini( conf_t conf, char file )
	180	{
	181	ini_t *ini;
	182	int i;
	183
	184	ini = ini_open( file );
[eeb85a8]	185	if( ini == NULL ) return -1;
[b7d3cc34]	186	while( ini_read( ini ) )
	187	{
	188	if( g_strcasecmp( ini->section, "settings" ) == 0 )
	189	{
	190	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
	191	{
	192	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
	193	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	194	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
	195	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	196	else
	197	conf->runmode = RUNMODE_INETD;
	198	}
[34b17d9]	199	else if( g_strcasecmp( ini->key, "pidfile" ) == 0 )
	200	{
	201	g_free( conf->pidfile );
	202	conf->pidfile = g_strdup( ini->value );
	203	}
[b7d3cc34]	204	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
	205	{
[aefaac3a]	206	g_free( conf->iface_in );
	207	conf->iface_in = g_strdup( ini->value );
[b7d3cc34]	208	}
	209	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
	210	{
[aaf92a9]	211	g_free( conf->port );
[e9b755e]	212	conf->port = g_strdup( ini->value );
[b7d3cc34]	213	}
[aefaac3a]	214	else if( g_strcasecmp( ini->key, "clientinterface" ) == 0 )
	215	{
	216	g_free( conf->iface_out );
	217	conf->iface_out = g_strdup( ini->value );
	218	}
[b7d3cc34]	219	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
	220	{
	221	if( g_strcasecmp( ini->value, "registered" ) == 0 )
	222	conf->authmode = AUTHMODE_REGISTERED;
	223	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
	224	conf->authmode = AUTHMODE_CLOSED;
	225	else
	226	conf->authmode = AUTHMODE_OPEN;
	227	}
	228	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
	229	{
[aaf92a9]	230	g_free( conf->auth_pass );
[d25f6fc]	231	conf->auth_pass = g_strdup( ini->value );
	232	}
	233	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
	234	{
[aaf92a9]	235	g_free( conf->oper_pass );
[d25f6fc]	236	conf->oper_pass = g_strdup( ini->value );
[b7d3cc34]	237	}
	238	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
	239	{
[aaf92a9]	240	g_free( conf->hostname );
[b7d3cc34]	241	conf->hostname = g_strdup( ini->value );
	242	}
	243	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
	244	{
	245	g_free( conf->configdir );
	246	conf->configdir = g_strdup( ini->value );
	247	}
	248	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
	249	{
	250	g_free( conf->motdfile );
	251	conf->motdfile = g_strdup( ini->value );
[1ee6c18]	252	}
[b73ac9c]	253	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
[1ee6c18]	254	{
[b73ac9c]	255	g_free( conf->primary_storage );
	256	conf->primary_storage = g_strdup( ini->value );
	257	}
	258	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
	259	{
	260	g_strfreev( conf->migrate_storage );
[dd14ecc]	261	conf->migrate_storage = g_strsplit_set( ini->value, " \t,;", -1 );
[b7d3cc34]	262	}
	263	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
	264	{
	265	if( sscanf( ini->value, "%d", &i ) != 1 )
	266	{
	267	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	268	return 0;
[b7d3cc34]	269	}
	270	conf->ping_interval = i;
	271	}
	272	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
	273	{
	274	if( sscanf( ini->value, "%d", &i ) != 1 )
	275	{
	276	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	277	return 0;
[b7d3cc34]	278	}
	279	conf->ping_timeout = i;
	280	}
	281	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
	282	{
	283	url_t *url = g_new0( url_t, 1 );
	284
	285	if( !url_set( url, ini->value ) )
	286	{
	287	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	288	g_free( url );
[eeb85a8]	289	return 0;
[b7d3cc34]	290	}
	291
	292	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
	293	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
	294	strncpy( proxypass, url->pass, sizeof( proxypass ) );
	295	proxyport = url->port;
	296	if( url->proto == PROTO_HTTP )
	297	proxytype = PROXY_HTTP;
	298	else if( url->proto == PROTO_SOCKS4 )
	299	proxytype = PROXY_SOCKS4;
	300	else if( url->proto == PROTO_SOCKS5 )
	301	proxytype = PROXY_SOCKS5;
	302
	303	g_free( url );
	304	}
[aaf92a9]	305	else if( g_strcasecmp( ini->key, "user" ) == 0 )
	306	{
	307	g_free( conf->user );
	308	conf->user = g_strdup( ini->value );
	309	}
[90cd6c4]	310	else if( g_strcasecmp( ini->key, "protocols" ) == 0 )
	311	{
	312	g_strfreev( conf->protocols );
	313	conf->protocols = g_strsplit_set( ini->value, " \t,;", -1 );
	314	}
[b7d3cc34]	315	else
	316	{
[489f996]	317	fprintf( stderr, "Error: Unknown setting `%s` in configuration file (line %d).\n", ini->key, ini->line );
[eeb85a8]	318	return 0;
[b7d3cc34]	319	/* For now just ignore unknown keys... */
	320	}
	321	}
	322	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
	323	{
[489f996]	324	fprintf( stderr, "Error: Unknown section [%s] in configuration file (line %d). "
	325	"BitlBee configuration must be put in a [settings] section!\n", ini->section, ini->line );
[eeb85a8]	326	return 0;
[b7d3cc34]	327	}
	328	}
	329	ini_close( ini );
	330
[eeb85a8]	331	return 1;
[b7d3cc34]	332	}
	333
	334	void conf_loaddefaults( irc_t *irc )
	335	{
	336	ini_t *ini;
	337
[eeb85a8]	338	ini = ini_open( global.conf_file );
[b7d3cc34]	339	if( ini == NULL ) return;
	340	while( ini_read( ini ) )
	341	{
	342	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
	343	{
[5c9512f]	344	set_t *s = set_find( &irc->set, ini->key );
[b7d3cc34]	345
	346	if( s )
	347	{
	348	if( s->def ) g_free( s->def );
	349	s->def = g_strdup( ini->value );
	350	}
	351	}
	352	}
	353	ini_close( ini );
	354	}

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