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source: conf.c @ 279607e

Last change on this file since 279607e was 489f996, checked in by Wilmer van der Gaast <wilmer@…>, at 2008-12-25T11:05:11Z
Simplified ini parser code a bit more. Not using strtok() after all since I can't find a guarantee that it's okay with me further mutilating the strings. :-)
Property mode set to `100644`
File size: 9.8 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;
[f4a5940]	65	proxytype = 0;
[b7d3cc34]	66
[eeb85a8]	67	i = conf_loadini( conf, global.conf_file );
[b7d3cc34]	68	if( i == 0 )
	69	{
[eeb85a8]	70	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", global.conf_file );
	71	return NULL;
[b7d3cc34]	72	}
	73	else if( i == -1 )
	74	{
[eeb85a8]	75	config_missing ++;
	76	/* Whine after parsing the options if there was no -c pointing
	77	at a valid configuration file. */
[b7d3cc34]	78	}
	79
[e0798cc]	80	while( argc > 0 && ( opt = getopt( argc, argv, "i:p:P:nvIDFc:d:hR:u:" ) ) >= 0 )
[f4a5940]	81	/* ^^^^ Just to make sure we skip this step from the REHASH handler. */
[b7d3cc34]	82	{
	83	if( opt == 'i' )
	84	{
[aefaac3a]	85	conf->iface_in = g_strdup( optarg );
[b7d3cc34]	86	}
	87	else if( opt == 'p' )
	88	{
[e9b755e]	89	g_free( conf->port );
	90	conf->port = g_strdup( optarg );
[b7d3cc34]	91	}
[dd89a55]	92	else if( opt == 'P' )
[34b17d9]	93	{
	94	g_free( conf->pidfile );
	95	conf->pidfile = g_strdup( optarg );
	96	}
[b7d3cc34]	97	else if( opt == 'n' )
[74c119d]	98	conf->nofork = 1;
[b7d3cc34]	99	else if( opt == 'v' )
[74c119d]	100	conf->verbose = 1;
[b7d3cc34]	101	else if( opt == 'I' )
[74c119d]	102	conf->runmode = RUNMODE_INETD;
[b7d3cc34]	103	else if( opt == 'D' )
[74c119d]	104	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	105	else if( opt == 'F' )
[74c119d]	106	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	107	else if( opt == 'c' )
	108	{
[eeb85a8]	109	if( strcmp( global.conf_file, optarg ) != 0 )
[b7d3cc34]	110	{
[eeb85a8]	111	g_free( global.conf_file );
	112	global.conf_file = g_strdup( optarg );
[b7d3cc34]	113	g_free( conf );
[f4a5940]	114	/* Re-evaluate arguments. Don't use this option twice,
	115	you'll end up in an infinite loop! Hope this trick
	116	works with all libcs BTW.. */
[74c119d]	117	optind = 1;
[eeb85a8]	118	return conf_load( argc, argv );
[b7d3cc34]	119	}
	120	}
	121	else if( opt == 'd' )
	122	{
	123	g_free( conf->configdir );
	124	conf->configdir = g_strdup( optarg );
	125	}
	126	else if( opt == 'h' )
	127	{
[d4589cb]	128	printf( "Usage: bitlbee [-D/-F [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
[b7d3cc34]	129	" [-c <file>] [-d <dir>] [-h]\n"
	130	"\n"
	131	"An IRC-to-other-chat-networks gateway\n"
	132	"\n"
	133	" -I Classic/InetD mode. (Default)\n"
[de8e584]	134	" -D Daemon mode. (one process serves all)\n"
[d25f6fc]	135	" -F Forking daemon. (one process per client)\n"
[aaf92a9]	136	" -u Run daemon as specified user.\n"
[7cf85e7]	137	" -P Specify PID-file (not for inetd mode)\n"
[b7d3cc34]	138	" -i Specify the interface (by IP address) to listen on.\n"
	139	" (Default: 0.0.0.0 (any interface))\n"
	140	" -p Port number to listen on. (Default: 6667)\n"
	141	" -n Don't fork.\n"
	142	" -v Be verbose (only works in combination with -n)\n"
	143	" -c Load alternative configuration file\n"
	144	" -d Specify alternative user configuration directory\n"
	145	" -h Show this help page.\n" );
[eeb85a8]	146	return NULL;
[b7d3cc34]	147	}
[e0798cc]	148	else if( opt == 'R' )
	149	{
	150	/* Backward compatibility; older BitlBees passed this
	151	info using a command-line flag. Allow people to
	152	upgrade from such a version for now. */
	153	setenv( "_BITLBEE_RESTART_STATE", optarg, 0 );
	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	{
[aefaac3a]	204	g_free( conf->iface_in );
	205	conf->iface_in = g_strdup( ini->value );
[b7d3cc34]	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	}
[aefaac3a]	212	else if( g_strcasecmp( ini->key, "clientinterface" ) == 0 )
	213	{
	214	g_free( conf->iface_out );
	215	conf->iface_out = g_strdup( ini->value );
	216	}
[b7d3cc34]	217	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
	218	{
	219	if( g_strcasecmp( ini->value, "registered" ) == 0 )
	220	conf->authmode = AUTHMODE_REGISTERED;
	221	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
	222	conf->authmode = AUTHMODE_CLOSED;
	223	else
	224	conf->authmode = AUTHMODE_OPEN;
	225	}
	226	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
	227	{
[aaf92a9]	228	g_free( conf->auth_pass );
[d25f6fc]	229	conf->auth_pass = g_strdup( ini->value );
	230	}
	231	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
	232	{
[aaf92a9]	233	g_free( conf->oper_pass );
[d25f6fc]	234	conf->oper_pass = g_strdup( ini->value );
[b7d3cc34]	235	}
	236	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
	237	{
[aaf92a9]	238	g_free( conf->hostname );
[b7d3cc34]	239	conf->hostname = g_strdup( ini->value );
	240	}
	241	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
	242	{
	243	g_free( conf->configdir );
	244	conf->configdir = g_strdup( ini->value );
	245	}
	246	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
	247	{
	248	g_free( conf->motdfile );
	249	conf->motdfile = g_strdup( ini->value );
[1ee6c18]	250	}
[b73ac9c]	251	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
[1ee6c18]	252	{
[b73ac9c]	253	g_free( conf->primary_storage );
	254	conf->primary_storage = g_strdup( ini->value );
	255	}
	256	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
	257	{
	258	g_strfreev( conf->migrate_storage );
[dd14ecc]	259	conf->migrate_storage = g_strsplit_set( ini->value, " \t,;", -1 );
[b7d3cc34]	260	}
	261	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
	262	{
	263	if( sscanf( ini->value, "%d", &i ) != 1 )
	264	{
	265	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	266	return 0;
[b7d3cc34]	267	}
	268	conf->ping_interval = i;
	269	}
	270	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
	271	{
	272	if( sscanf( ini->value, "%d", &i ) != 1 )
	273	{
	274	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	275	return 0;
[b7d3cc34]	276	}
	277	conf->ping_timeout = i;
	278	}
	279	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
	280	{
	281	url_t *url = g_new0( url_t, 1 );
	282
	283	if( !url_set( url, ini->value ) )
	284	{
	285	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	286	g_free( url );
[eeb85a8]	287	return 0;
[b7d3cc34]	288	}
	289
	290	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
	291	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
	292	strncpy( proxypass, url->pass, sizeof( proxypass ) );
	293	proxyport = url->port;
	294	if( url->proto == PROTO_HTTP )
	295	proxytype = PROXY_HTTP;
	296	else if( url->proto == PROTO_SOCKS4 )
	297	proxytype = PROXY_SOCKS4;
	298	else if( url->proto == PROTO_SOCKS5 )
	299	proxytype = PROXY_SOCKS5;
	300
	301	g_free( url );
	302	}
[aaf92a9]	303	else if( g_strcasecmp( ini->key, "user" ) == 0 )
	304	{
	305	g_free( conf->user );
	306	conf->user = g_strdup( ini->value );
	307	}
[b7d3cc34]	308	else
	309	{
[489f996]	310	fprintf( stderr, "Error: Unknown setting `%s` in configuration file (line %d).\n", ini->key, ini->line );
[eeb85a8]	311	return 0;
[b7d3cc34]	312	/* For now just ignore unknown keys... */
	313	}
	314	}
	315	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
	316	{
[489f996]	317	fprintf( stderr, "Error: Unknown section [%s] in configuration file (line %d). "
	318	"BitlBee configuration must be put in a [settings] section!\n", ini->section, ini->line );
[eeb85a8]	319	return 0;
[b7d3cc34]	320	}
	321	}
	322	ini_close( ini );
	323
[eeb85a8]	324	return 1;
[b7d3cc34]	325	}
	326
	327	void conf_loaddefaults( irc_t *irc )
	328	{
	329	ini_t *ini;
	330
[eeb85a8]	331	ini = ini_open( global.conf_file );
[b7d3cc34]	332	if( ini == NULL ) return;
	333	while( ini_read( ini ) )
	334	{
	335	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
	336	{
[5c9512f]	337	set_t *s = set_find( &irc->set, ini->key );
[b7d3cc34]	338
	339	if( s )
	340	{
	341	if( s->def ) g_free( s->def );
	342	s->def = g_strdup( ini->value );
	343	}
	344	}
	345	}
	346	ini_close( ini );
	347	}

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