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source: conf.c @ b95932e

Last change on this file since b95932e was 3ddb7477, checked in by Wilmer van der Gaast <wilmer@…>, at 2010-03-26T12:14:37Z
One total mess that doesn't do much yet, but reorganised some stuff and untying the IRC and the core parts a little bit. Lots of work left to do.
Property mode set to `100644`
File size: 10.8 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;
[a02f34f]	65	conf->ft_max_size = SIZE_MAX;
	66	conf->ft_max_kbps = G_MAXUINT;
	67	conf->ft_listen = NULL;
[90cd6c4]	68	conf->protocols = NULL;
[f4a5940]	69	proxytype = 0;
[b7d3cc34]	70
[eeb85a8]	71	i = conf_loadini( conf, global.conf_file );
[b7d3cc34]	72	if( i == 0 )
	73	{
[eeb85a8]	74	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", global.conf_file );
	75	return NULL;
[b7d3cc34]	76	}
	77	else if( i == -1 )
	78	{
[eeb85a8]	79	config_missing ++;
	80	/* Whine after parsing the options if there was no -c pointing
	81	at a valid configuration file. */
[b7d3cc34]	82	}
	83
[e0798cc]	84	while( argc > 0 && ( opt = getopt( argc, argv, "i:p:P:nvIDFc:d:hR:u:" ) ) >= 0 )
[f4a5940]	85	/* ^^^^ Just to make sure we skip this step from the REHASH handler. */
[b7d3cc34]	86	{
	87	if( opt == 'i' )
	88	{
[aefaac3a]	89	conf->iface_in = g_strdup( optarg );
[b7d3cc34]	90	}
	91	else if( opt == 'p' )
	92	{
[e9b755e]	93	g_free( conf->port );
	94	conf->port = g_strdup( optarg );
[b7d3cc34]	95	}
[dd89a55]	96	else if( opt == 'P' )
[34b17d9]	97	{
	98	g_free( conf->pidfile );
	99	conf->pidfile = g_strdup( optarg );
	100	}
[b7d3cc34]	101	else if( opt == 'n' )
[74c119d]	102	conf->nofork = 1;
[b7d3cc34]	103	else if( opt == 'v' )
[74c119d]	104	conf->verbose = 1;
[b7d3cc34]	105	else if( opt == 'I' )
[74c119d]	106	conf->runmode = RUNMODE_INETD;
[b7d3cc34]	107	else if( opt == 'D' )
[74c119d]	108	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	109	else if( opt == 'F' )
[74c119d]	110	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	111	else if( opt == 'c' )
	112	{
[eeb85a8]	113	if( strcmp( global.conf_file, optarg ) != 0 )
[b7d3cc34]	114	{
[eeb85a8]	115	g_free( global.conf_file );
	116	global.conf_file = g_strdup( optarg );
[b7d3cc34]	117	g_free( conf );
[f4a5940]	118	/* Re-evaluate arguments. Don't use this option twice,
	119	you'll end up in an infinite loop! Hope this trick
	120	works with all libcs BTW.. */
[74c119d]	121	optind = 1;
[eeb85a8]	122	return conf_load( argc, argv );
[b7d3cc34]	123	}
	124	}
	125	else if( opt == 'd' )
	126	{
	127	g_free( conf->configdir );
	128	conf->configdir = g_strdup( optarg );
	129	}
	130	else if( opt == 'h' )
	131	{
[d4589cb]	132	printf( "Usage: bitlbee [-D/-F [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
[7c9db24]	133	" [-c <file>] [-d <dir>] [-x] [-h]\n"
[b7d3cc34]	134	"\n"
	135	"An IRC-to-other-chat-networks gateway\n"
	136	"\n"
	137	" -I Classic/InetD mode. (Default)\n"
[de8e584]	138	" -D Daemon mode. (one process serves all)\n"
[d25f6fc]	139	" -F Forking daemon. (one process per client)\n"
[aaf92a9]	140	" -u Run daemon as specified user.\n"
[7cf85e7]	141	" -P Specify PID-file (not for inetd mode)\n"
[b7d3cc34]	142	" -i Specify the interface (by IP address) to listen on.\n"
	143	" (Default: 0.0.0.0 (any interface))\n"
	144	" -p Port number to listen on. (Default: 6667)\n"
	145	" -n Don't fork.\n"
	146	" -v Be verbose (only works in combination with -n)\n"
	147	" -c Load alternative configuration file\n"
	148	" -d Specify alternative user configuration directory\n"
[7c9db24]	149	" -x Command-line interface to password encryption/hashing\n"
[b7d3cc34]	150	" -h Show this help page.\n" );
[eeb85a8]	151	return NULL;
[b7d3cc34]	152	}
[e0798cc]	153	else if( opt == 'R' )
	154	{
	155	/* Backward compatibility; older BitlBees passed this
	156	info using a command-line flag. Allow people to
	157	upgrade from such a version for now. */
	158	setenv( "_BITLBEE_RESTART_STATE", optarg, 0 );
	159	}
[aaf92a9]	160	else if( opt == 'u' )
	161	{
	162	g_free( conf->user );
	163	conf->user = g_strdup( optarg );
	164	}
[b7d3cc34]	165	}
	166
	167	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
	168	{
	169	char *s = g_new( char, strlen( conf->configdir ) + 2 );
	170
	171	sprintf( s, "%s/", conf->configdir );
	172	g_free( conf->configdir );
	173	conf->configdir = s;
	174	}
	175
[eeb85a8]	176	if( config_missing )
	177	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", global.conf_file );
	178
	179	return conf;
[b7d3cc34]	180	}
	181
	182	static int conf_loadini( conf_t conf, char file )
	183	{
	184	ini_t *ini;
	185	int i;
	186
	187	ini = ini_open( file );
[eeb85a8]	188	if( ini == NULL ) return -1;
[b7d3cc34]	189	while( ini_read( ini ) )
	190	{
	191	if( g_strcasecmp( ini->section, "settings" ) == 0 )
	192	{
	193	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
	194	{
	195	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
	196	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	197	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
	198	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	199	else
	200	conf->runmode = RUNMODE_INETD;
	201	}
[34b17d9]	202	else if( g_strcasecmp( ini->key, "pidfile" ) == 0 )
	203	{
	204	g_free( conf->pidfile );
	205	conf->pidfile = g_strdup( ini->value );
	206	}
[b7d3cc34]	207	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
	208	{
[aefaac3a]	209	g_free( conf->iface_in );
	210	conf->iface_in = g_strdup( ini->value );
[b7d3cc34]	211	}
	212	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
	213	{
[aaf92a9]	214	g_free( conf->port );
[e9b755e]	215	conf->port = g_strdup( ini->value );
[b7d3cc34]	216	}
[aefaac3a]	217	else if( g_strcasecmp( ini->key, "clientinterface" ) == 0 )
	218	{
	219	g_free( conf->iface_out );
	220	conf->iface_out = g_strdup( ini->value );
	221	}
[b7d3cc34]	222	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
	223	{
	224	if( g_strcasecmp( ini->value, "registered" ) == 0 )
	225	conf->authmode = AUTHMODE_REGISTERED;
	226	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
	227	conf->authmode = AUTHMODE_CLOSED;
	228	else
	229	conf->authmode = AUTHMODE_OPEN;
	230	}
	231	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
	232	{
[aaf92a9]	233	g_free( conf->auth_pass );
[d25f6fc]	234	conf->auth_pass = g_strdup( ini->value );
	235	}
	236	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
	237	{
[aaf92a9]	238	g_free( conf->oper_pass );
[d25f6fc]	239	conf->oper_pass = g_strdup( ini->value );
[b7d3cc34]	240	}
	241	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
	242	{
[aaf92a9]	243	g_free( conf->hostname );
[b7d3cc34]	244	conf->hostname = g_strdup( ini->value );
	245	}
	246	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
	247	{
	248	g_free( conf->configdir );
	249	conf->configdir = g_strdup( ini->value );
	250	}
	251	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
	252	{
	253	g_free( conf->motdfile );
	254	conf->motdfile = g_strdup( ini->value );
[1ee6c18]	255	}
[b73ac9c]	256	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
[1ee6c18]	257	{
[b73ac9c]	258	g_free( conf->primary_storage );
	259	conf->primary_storage = g_strdup( ini->value );
	260	}
	261	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
	262	{
	263	g_strfreev( conf->migrate_storage );
[dd14ecc]	264	conf->migrate_storage = g_strsplit_set( ini->value, " \t,;", -1 );
[b7d3cc34]	265	}
	266	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
	267	{
	268	if( sscanf( ini->value, "%d", &i ) != 1 )
	269	{
	270	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	271	return 0;
[b7d3cc34]	272	}
	273	conf->ping_interval = i;
	274	}
	275	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
	276	{
	277	if( sscanf( ini->value, "%d", &i ) != 1 )
	278	{
	279	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	280	return 0;
[b7d3cc34]	281	}
	282	conf->ping_timeout = i;
	283	}
	284	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
	285	{
	286	url_t *url = g_new0( url_t, 1 );
	287
	288	if( !url_set( url, ini->value ) )
	289	{
	290	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	291	g_free( url );
[eeb85a8]	292	return 0;
[b7d3cc34]	293	}
	294
	295	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
	296	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
	297	strncpy( proxypass, url->pass, sizeof( proxypass ) );
	298	proxyport = url->port;
	299	if( url->proto == PROTO_HTTP )
	300	proxytype = PROXY_HTTP;
	301	else if( url->proto == PROTO_SOCKS4 )
	302	proxytype = PROXY_SOCKS4;
	303	else if( url->proto == PROTO_SOCKS5 )
	304	proxytype = PROXY_SOCKS5;
	305
	306	g_free( url );
	307	}
[aaf92a9]	308	else if( g_strcasecmp( ini->key, "user" ) == 0 )
	309	{
	310	g_free( conf->user );
	311	conf->user = g_strdup( ini->value );
	312	}
[a02f34f]	313	else if( g_strcasecmp( ini->key, "ft_max_size" ) == 0 )
	314	{
	315	size_t ft_max_size;
	316	if( sscanf( ini->value, "%zu", &ft_max_size ) != 1 )
	317	{
	318	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	319	return 0;
	320	}
	321	conf->ft_max_size = ft_max_size;
	322	}
	323	else if( g_strcasecmp( ini->key, "ft_max_kbps" ) == 0 )
	324	{
	325	if( sscanf( ini->value, "%d", &i ) != 1 )
	326	{
	327	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	328	return 0;
	329	}
	330	conf->ft_max_kbps = i;
	331	}
	332	else if( g_strcasecmp( ini->key, "ft_listen" ) == 0 )
	333	{
	334	g_free( conf->ft_listen );
	335	conf->ft_listen = g_strdup( ini->value );
	336	}
[90cd6c4]	337	else if( g_strcasecmp( ini->key, "protocols" ) == 0 )
	338	{
	339	g_strfreev( conf->protocols );
	340	conf->protocols = g_strsplit_set( ini->value, " \t,;", -1 );
	341	}
[b7d3cc34]	342	else
	343	{
[489f996]	344	fprintf( stderr, "Error: Unknown setting `%s` in configuration file (line %d).\n", ini->key, ini->line );
[eeb85a8]	345	return 0;
[b7d3cc34]	346	/* For now just ignore unknown keys... */
	347	}
	348	}
	349	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
	350	{
[489f996]	351	fprintf( stderr, "Error: Unknown section [%s] in configuration file (line %d). "
	352	"BitlBee configuration must be put in a [settings] section!\n", ini->section, ini->line );
[eeb85a8]	353	return 0;
[b7d3cc34]	354	}
	355	}
	356	ini_close( ini );
	357
[eeb85a8]	358	return 1;
[b7d3cc34]	359	}
	360
	361	void conf_loaddefaults( irc_t *irc )
	362	{
	363	ini_t *ini;
	364
[eeb85a8]	365	ini = ini_open( global.conf_file );
[b7d3cc34]	366	if( ini == NULL ) return;
	367	while( ini_read( ini ) )
	368	{
	369	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
	370	{
[3ddb7477]	371	set_t *s = set_find( &irc->b->set, ini->key );
[b7d3cc34]	372
	373	if( s )
	374	{
	375	if( s->def ) g_free( s->def );
	376	s->def = g_strdup( ini->value );
	377	}
	378	}
	379	}
	380	ini_close( ini );
	381	}

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