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source: conf.c @ ddcf491f

Last change on this file since ddcf491f was eeb85a8, checked in by Wilmer van der Gaast <wilmer@…>, at 2008-02-11T12:35:01Z
Got rid of some noise at startup: complaining when the default configuration file couldn't be found while the user specified an alternative location with the -c option, and double complaints about /var/lib/bitlbee/ permissions.
Property mode set to `100644`
File size: 9.6 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
[e9b755e]	47	conf->iface = NULL;
[d75597b]	48	conf->port = g_strdup( "6667" );
[b7d3cc34]	49	conf->nofork = 0;
	50	conf->verbose = 0;
[d75597b]	51	conf->primary_storage = g_strdup( "xml" );
[00ab350]	52	conf->migrate_storage = g_strsplit( "text", ",", -1 );
[b7d3cc34]	53	conf->runmode = RUNMODE_INETD;
	54	conf->authmode = AUTHMODE_OPEN;
[d25f6fc]	55	conf->auth_pass = NULL;
	56	conf->oper_pass = NULL;
[b7d3cc34]	57	conf->configdir = g_strdup( CONFIG );
[4bfca70]	58	conf->plugindir = g_strdup( PLUGINDIR );
[7e0af53]	59	conf->pidfile = g_strdup( PIDFILE );
[b7d3cc34]	60	conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
	61	conf->ping_interval = 180;
	62	conf->ping_timeout = 300;
[aaf92a9]	63	conf->user = NULL;
[f4a5940]	64	proxytype = 0;
[b7d3cc34]	65
[eeb85a8]	66	i = conf_loadini( conf, global.conf_file );
[b7d3cc34]	67	if( i == 0 )
	68	{
[eeb85a8]	69	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", global.conf_file );
	70	return NULL;
[b7d3cc34]	71	}
	72	else if( i == -1 )
	73	{
[eeb85a8]	74	config_missing ++;
	75	/* Whine after parsing the options if there was no -c pointing
	76	at a valid configuration file. */
[b7d3cc34]	77	}
	78
[aaf92a9]	79	while( argc > 0 && ( opt = getopt( argc, argv, "i:p:P:nvIDFc:d:hR:u:" ) ) >= 0 )
[f4a5940]	80	/* ^^^^ Just to make sure we skip this step from the REHASH handler. */
[b7d3cc34]	81	{
	82	if( opt == 'i' )
	83	{
	84	conf->iface = g_strdup( optarg );
	85	}
	86	else if( opt == 'p' )
	87	{
[e9b755e]	88	g_free( conf->port );
	89	conf->port = g_strdup( optarg );
[b7d3cc34]	90	}
[dd89a55]	91	else if( opt == 'P' )
[34b17d9]	92	{
	93	g_free( conf->pidfile );
	94	conf->pidfile = g_strdup( optarg );
	95	}
[b7d3cc34]	96	else if( opt == 'n' )
[74c119d]	97	conf->nofork = 1;
[b7d3cc34]	98	else if( opt == 'v' )
[74c119d]	99	conf->verbose = 1;
[b7d3cc34]	100	else if( opt == 'I' )
[74c119d]	101	conf->runmode = RUNMODE_INETD;
[b7d3cc34]	102	else if( opt == 'D' )
[74c119d]	103	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	104	else if( opt == 'F' )
[74c119d]	105	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	106	else if( opt == 'c' )
	107	{
[eeb85a8]	108	if( strcmp( global.conf_file, optarg ) != 0 )
[b7d3cc34]	109	{
[eeb85a8]	110	g_free( global.conf_file );
	111	global.conf_file = g_strdup( optarg );
[b7d3cc34]	112	g_free( conf );
[f4a5940]	113	/* Re-evaluate arguments. Don't use this option twice,
	114	you'll end up in an infinite loop! Hope this trick
	115	works with all libcs BTW.. */
[74c119d]	116	optind = 1;
[eeb85a8]	117	return conf_load( argc, argv );
[b7d3cc34]	118	}
	119	}
	120	else if( opt == 'd' )
	121	{
	122	g_free( conf->configdir );
	123	conf->configdir = g_strdup( optarg );
	124	}
	125	else if( opt == 'h' )
	126	{
[d4589cb]	127	printf( "Usage: bitlbee [-D/-F [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
[b7d3cc34]	128	" [-c <file>] [-d <dir>] [-h]\n"
	129	"\n"
	130	"An IRC-to-other-chat-networks gateway\n"
	131	"\n"
	132	" -I Classic/InetD mode. (Default)\n"
	133	" -D Daemon mode. (Still EXPERIMENTAL!)\n"
[d25f6fc]	134	" -F Forking daemon. (one process per client)\n"
[aaf92a9]	135	" -u Run daemon as specified user.\n"
[7cf85e7]	136	" -P Specify PID-file (not for inetd mode)\n"
[b7d3cc34]	137	" -i Specify the interface (by IP address) to listen on.\n"
	138	" (Default: 0.0.0.0 (any interface))\n"
	139	" -p Port number to listen on. (Default: 6667)\n"
	140	" -n Don't fork.\n"
	141	" -v Be verbose (only works in combination with -n)\n"
	142	" -c Load alternative configuration file\n"
	143	" -d Specify alternative user configuration directory\n"
	144	" -h Show this help page.\n" );
[eeb85a8]	145	return NULL;
[b7d3cc34]	146	}
[54879ab]	147	else if( opt == 'R' )
	148	{
	149	/* We can't load the statefile yet (and should make very sure we do this
	150	only once), so set the filename here and load the state information
	151	when initializing ForkDaemon. (This option only makes sense in that
	152	mode anyway!) */
	153	ipc_master_set_statefile( optarg );
	154	}
[aaf92a9]	155	else if( opt == 'u' )
	156	{
	157	g_free( conf->user );
	158	conf->user = g_strdup( optarg );
	159	}
[b7d3cc34]	160	}
	161
	162	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
	163	{
	164	char *s = g_new( char, strlen( conf->configdir ) + 2 );
	165
	166	sprintf( s, "%s/", conf->configdir );
	167	g_free( conf->configdir );
	168	conf->configdir = s;
	169	}
	170
[eeb85a8]	171	if( config_missing )
	172	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", global.conf_file );
	173
	174	return conf;
[b7d3cc34]	175	}
	176
	177	static int conf_loadini( conf_t conf, char file )
	178	{
	179	ini_t *ini;
	180	int i;
	181
	182	ini = ini_open( file );
[eeb85a8]	183	if( ini == NULL ) return -1;
[b7d3cc34]	184	while( ini_read( ini ) )
	185	{
	186	if( g_strcasecmp( ini->section, "settings" ) == 0 )
	187	{
	188	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
	189	{
	190	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
	191	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	192	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
	193	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	194	else
	195	conf->runmode = RUNMODE_INETD;
	196	}
[34b17d9]	197	else if( g_strcasecmp( ini->key, "pidfile" ) == 0 )
	198	{
	199	g_free( conf->pidfile );
	200	conf->pidfile = g_strdup( ini->value );
	201	}
[b7d3cc34]	202	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
	203	{
[aaf92a9]	204	g_free( conf->iface );
[b7d3cc34]	205	conf->iface = g_strdup( ini->value );
	206	}
	207	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
	208	{
[aaf92a9]	209	g_free( conf->port );
[e9b755e]	210	conf->port = g_strdup( ini->value );
[b7d3cc34]	211	}
	212	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
	213	{
	214	if( g_strcasecmp( ini->value, "registered" ) == 0 )
	215	conf->authmode = AUTHMODE_REGISTERED;
	216	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
	217	conf->authmode = AUTHMODE_CLOSED;
	218	else
	219	conf->authmode = AUTHMODE_OPEN;
	220	}
	221	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
	222	{
[aaf92a9]	223	g_free( conf->auth_pass );
[d25f6fc]	224	conf->auth_pass = g_strdup( ini->value );
	225	}
	226	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
	227	{
[aaf92a9]	228	g_free( conf->oper_pass );
[d25f6fc]	229	conf->oper_pass = g_strdup( ini->value );
[b7d3cc34]	230	}
	231	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
	232	{
[aaf92a9]	233	g_free( conf->hostname );
[b7d3cc34]	234	conf->hostname = g_strdup( ini->value );
	235	}
	236	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
	237	{
	238	g_free( conf->configdir );
	239	conf->configdir = g_strdup( ini->value );
	240	}
	241	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
	242	{
	243	g_free( conf->motdfile );
	244	conf->motdfile = g_strdup( ini->value );
[1ee6c18]	245	}
[b73ac9c]	246	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
[1ee6c18]	247	{
[b73ac9c]	248	g_free( conf->primary_storage );
	249	conf->primary_storage = g_strdup( ini->value );
	250	}
	251	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
	252	{
	253	g_strfreev( conf->migrate_storage );
	254	conf->migrate_storage = g_strsplit( ini->value, " \t,;", -1 );
[b7d3cc34]	255	}
	256	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
	257	{
	258	if( sscanf( ini->value, "%d", &i ) != 1 )
	259	{
	260	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	261	return 0;
[b7d3cc34]	262	}
	263	conf->ping_interval = i;
	264	}
	265	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
	266	{
	267	if( sscanf( ini->value, "%d", &i ) != 1 )
	268	{
	269	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	270	return 0;
[b7d3cc34]	271	}
	272	conf->ping_timeout = i;
	273	}
	274	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
	275	{
	276	url_t *url = g_new0( url_t, 1 );
	277
	278	if( !url_set( url, ini->value ) )
	279	{
	280	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	281	g_free( url );
[eeb85a8]	282	return 0;
[b7d3cc34]	283	}
	284
	285	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
	286	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
	287	strncpy( proxypass, url->pass, sizeof( proxypass ) );
	288	proxyport = url->port;
	289	if( url->proto == PROTO_HTTP )
	290	proxytype = PROXY_HTTP;
	291	else if( url->proto == PROTO_SOCKS4 )
	292	proxytype = PROXY_SOCKS4;
	293	else if( url->proto == PROTO_SOCKS5 )
	294	proxytype = PROXY_SOCKS5;
	295
	296	g_free( url );
	297	}
[aaf92a9]	298	else if( g_strcasecmp( ini->key, "user" ) == 0 )
	299	{
	300	g_free( conf->user );
	301	conf->user = g_strdup( ini->value );
	302	}
[b7d3cc34]	303	else
	304	{
	305	fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
[eeb85a8]	306	return 0;
[b7d3cc34]	307	/* For now just ignore unknown keys... */
	308	}
	309	}
	310	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
	311	{
	312	fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
	313	"BitlBee configuration must be put in a [settings] section!\n", ini->section );
[eeb85a8]	314	return 0;
[b7d3cc34]	315	}
	316	}
	317	ini_close( ini );
	318
[eeb85a8]	319	return 1;
[b7d3cc34]	320	}
	321
	322	void conf_loaddefaults( irc_t *irc )
	323	{
	324	ini_t *ini;
	325
[eeb85a8]	326	ini = ini_open( global.conf_file );
[b7d3cc34]	327	if( ini == NULL ) return;
	328	while( ini_read( ini ) )
	329	{
	330	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
	331	{
[5c9512f]	332	set_t *s = set_find( &irc->set, ini->key );
[b7d3cc34]	333
	334	if( s )
	335	{
	336	if( s->def ) g_free( s->def );
	337	s->def = g_strdup( ini->value );
	338	}
	339	}
	340	}
	341	ini_close( ini );
	342	}

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