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source: conf.c @ 57c4fc0

Last change on this file since 57c4fc0 was 54879ab, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-01-21T22:31:10Z
Added RESTART command (only for ForkDaemon mode) for easier upgrades.
Property mode set to `100644`
File size: 8.9 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
	36	#include "protocols/proxy.h"
	37
	38	char *CONF_FILE;
	39
	40	static int conf_loadini( conf_t conf, char file );
	41
	42	conf_t conf_load( int argc, char argv[] )
	43	{
	44	conf_t *conf;
	45	int opt, i;
	46
	47	conf = g_new0( conf_t, 1 );
	48
[2a6ca4f]	49	#ifdef IPV6
	50	conf->iface = "::";
	51	#else
[b7d3cc34]	52	conf->iface = "0.0.0.0";
[2a6ca4f]	53	#endif
[b7d3cc34]	54	conf->port = 6667;
	55	conf->nofork = 0;
	56	conf->verbose = 0;
[b73ac9c]	57	conf->primary_storage = "text";
[b7d3cc34]	58	conf->runmode = RUNMODE_INETD;
	59	conf->authmode = AUTHMODE_OPEN;
[d25f6fc]	60	conf->auth_pass = NULL;
	61	conf->oper_pass = NULL;
[b7d3cc34]	62	conf->configdir = g_strdup( CONFIG );
[4bfca70]	63	conf->plugindir = g_strdup( PLUGINDIR );
[b7d3cc34]	64	conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
	65	conf->ping_interval = 180;
	66	conf->ping_timeout = 300;
[f4a5940]	67	proxytype = 0;
[b7d3cc34]	68
	69	i = conf_loadini( conf, CONF_FILE );
	70	if( i == 0 )
	71	{
	72	fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", CONF_FILE );
	73	return( NULL );
	74	}
	75	else if( i == -1 )
	76	{
	77	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", CONF_FILE );
	78	}
	79
[54879ab]	80	while( argc > 0 && ( opt = getopt( argc, argv, "i:p:nvIDFc:d:hR:" ) ) >= 0 )
[f4a5940]	81	/* ^^^^ Just to make sure we skip this step from the REHASH handler. */
[b7d3cc34]	82	{
	83	if( opt == 'i' )
	84	{
	85	conf->iface = g_strdup( optarg );
	86	}
	87	else if( opt == 'p' )
	88	{
	89	if( ( sscanf( optarg, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
	90	{
	91	fprintf( stderr, "Invalid port number: %s\n", optarg );
	92	return( NULL );
	93	}
	94	conf->port = i;
	95	}
	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	{
	108	if( strcmp( CONF_FILE, optarg ) != 0 )
	109	{
	110	g_free( CONF_FILE );
	111	CONF_FILE = g_strdup( optarg );
	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;
[b7d3cc34]	117	return( conf_load( argc, argv ) );
	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	{
	127	printf( "Usage: bitlbee [-D [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
	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"
[b7d3cc34]	135	" -i Specify the interface (by IP address) to listen on.\n"
	136	" (Default: 0.0.0.0 (any interface))\n"
	137	" -p Port number to listen on. (Default: 6667)\n"
	138	" -n Don't fork.\n"
	139	" -v Be verbose (only works in combination with -n)\n"
	140	" -c Load alternative configuration file\n"
	141	" -d Specify alternative user configuration directory\n"
	142	" -h Show this help page.\n" );
	143	return( NULL );
	144	}
[54879ab]	145	else if( opt == 'R' )
	146	{
	147	/* We can't load the statefile yet (and should make very sure we do this
	148	only once), so set the filename here and load the state information
	149	when initializing ForkDaemon. (This option only makes sense in that
	150	mode anyway!) */
	151	ipc_master_set_statefile( optarg );
	152	}
[b7d3cc34]	153	}
	154
	155	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
	156	{
	157	char *s = g_new( char, strlen( conf->configdir ) + 2 );
	158
	159	sprintf( s, "%s/", conf->configdir );
	160	g_free( conf->configdir );
	161	conf->configdir = s;
	162	}
	163
	164	return( conf );
	165	}
	166
	167	static int conf_loadini( conf_t conf, char file )
	168	{
	169	ini_t *ini;
	170	int i;
	171
	172	ini = ini_open( file );
	173	if( ini == NULL ) return( -1 );
	174	while( ini_read( ini ) )
	175	{
	176	if( g_strcasecmp( ini->section, "settings" ) == 0 )
	177	{
	178	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
	179	{
	180	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
	181	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	182	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
	183	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	184	else
	185	conf->runmode = RUNMODE_INETD;
	186	}
	187	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
	188	{
	189	conf->iface = g_strdup( ini->value );
	190	}
	191	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
	192	{
	193	if( ( sscanf( ini->value, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
	194	{
	195	fprintf( stderr, "Invalid port number: %s\n", ini->value );
	196	return( 0 );
	197	}
	198	conf->port = i;
	199	}
	200	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
	201	{
	202	if( g_strcasecmp( ini->value, "registered" ) == 0 )
	203	conf->authmode = AUTHMODE_REGISTERED;
	204	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
	205	conf->authmode = AUTHMODE_CLOSED;
	206	else
	207	conf->authmode = AUTHMODE_OPEN;
	208	}
	209	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
	210	{
[d25f6fc]	211	conf->auth_pass = g_strdup( ini->value );
	212	}
	213	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
	214	{
	215	conf->oper_pass = g_strdup( ini->value );
[b7d3cc34]	216	}
	217	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
	218	{
	219	conf->hostname = g_strdup( ini->value );
	220	}
	221	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
	222	{
	223	g_free( conf->configdir );
	224	conf->configdir = g_strdup( ini->value );
	225	}
	226	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
	227	{
	228	g_free( conf->motdfile );
	229	conf->motdfile = g_strdup( ini->value );
[1ee6c18]	230	}
[b73ac9c]	231	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
[1ee6c18]	232	{
[b73ac9c]	233	g_free( conf->primary_storage );
	234	conf->primary_storage = g_strdup( ini->value );
	235	}
	236	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
	237	{
	238	g_strfreev( conf->migrate_storage );
	239	conf->migrate_storage = g_strsplit( ini->value, " \t,;", -1 );
[b7d3cc34]	240	}
	241	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
	242	{
	243	if( sscanf( ini->value, "%d", &i ) != 1 )
	244	{
	245	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	246	return( 0 );
	247	}
	248	conf->ping_interval = i;
	249	}
	250	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
	251	{
	252	if( sscanf( ini->value, "%d", &i ) != 1 )
	253	{
	254	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	255	return( 0 );
	256	}
	257	conf->ping_timeout = i;
	258	}
	259	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
	260	{
	261	url_t *url = g_new0( url_t, 1 );
	262
	263	if( !url_set( url, ini->value ) )
	264	{
	265	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	266	g_free( url );
	267	return( 0 );
	268	}
	269
	270	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
	271	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
	272	strncpy( proxypass, url->pass, sizeof( proxypass ) );
	273	proxyport = url->port;
	274	if( url->proto == PROTO_HTTP )
	275	proxytype = PROXY_HTTP;
	276	else if( url->proto == PROTO_SOCKS4 )
	277	proxytype = PROXY_SOCKS4;
	278	else if( url->proto == PROTO_SOCKS5 )
	279	proxytype = PROXY_SOCKS5;
	280
	281	g_free( url );
	282	}
	283	else
	284	{
	285	fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
	286	return( 0 );
	287	/* For now just ignore unknown keys... */
	288	}
	289	}
	290	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
	291	{
	292	fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
	293	"BitlBee configuration must be put in a [settings] section!\n", ini->section );
	294	return( 0 );
	295	}
	296	}
	297	ini_close( ini );
	298
	299	return( 1 );
	300	}
	301
	302	void conf_loaddefaults( irc_t *irc )
	303	{
	304	ini_t *ini;
	305
	306	ini = ini_open( CONF_FILE );
	307	if( ini == NULL ) return;
	308	while( ini_read( ini ) )
	309	{
	310	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
	311	{
	312	set_t *s = set_find( irc, ini->key );
	313
	314	if( s )
	315	{
	316	if( s->def ) g_free( s->def );
	317	s->def = g_strdup( ini->value );
	318	}
	319	}
	320	}
	321	ini_close( ini );
	322	}

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