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source: conf.c @ 34b17d9

Last change on this file since 34b17d9 was 34b17d9, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-02-02T13:21:44Z
Added PID-file code.
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"
	34
	35	#include "protocols/proxy.h"
	36
	37	char *CONF_FILE;
	38
	39	static int conf_loadini( conf_t conf, char file );
	40
	41	conf_t conf_load( int argc, char argv[] )
	42	{
	43	conf_t *conf;
	44	int opt, i;
	45
	46	conf = g_new0( conf_t, 1 );
	47
[2a6ca4f]	48	#ifdef IPV6
	49	conf->iface = "::";
	50	#else
[b7d3cc34]	51	conf->iface = "0.0.0.0";
[2a6ca4f]	52	#endif
[b7d3cc34]	53	conf->port = 6667;
	54	conf->nofork = 0;
	55	conf->verbose = 0;
[b73ac9c]	56	conf->primary_storage = "text";
[b7d3cc34]	57	conf->runmode = RUNMODE_INETD;
	58	conf->authmode = AUTHMODE_OPEN;
[d25f6fc]	59	conf->auth_pass = NULL;
	60	conf->oper_pass = NULL;
[b7d3cc34]	61	conf->configdir = g_strdup( CONFIG );
[4bfca70]	62	conf->plugindir = g_strdup( PLUGINDIR );
[34b17d9]	63	conf->pidfile = g_strdup( "/var/run/bitlbee.pid" );
[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
[34b17d9]	80	while( argc > 0 && ( opt = getopt( argc, argv, "i:p:P:nvIDFc:d:h" ) ) >= 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	}
[34b17d9]	96	else if( opt == 'p' )
	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	{
	113	if( strcmp( CONF_FILE, optarg ) != 0 )
	114	{
	115	g_free( CONF_FILE );
	116	CONF_FILE = g_strdup( optarg );
	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;
[b7d3cc34]	122	return( conf_load( argc, argv ) );
	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	{
	132	printf( "Usage: bitlbee [-D [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
	133	" [-c <file>] [-d <dir>] [-h]\n"
	134	"\n"
	135	"An IRC-to-other-chat-networks gateway\n"
	136	"\n"
	137	" -I Classic/InetD mode. (Default)\n"
	138	" -D Daemon mode. (Still EXPERIMENTAL!)\n"
[d25f6fc]	139	" -F Forking daemon. (one process per client)\n"
[b7d3cc34]	140	" -i Specify the interface (by IP address) to listen on.\n"
	141	" (Default: 0.0.0.0 (any interface))\n"
	142	" -p Port number to listen on. (Default: 6667)\n"
	143	" -n Don't fork.\n"
	144	" -v Be verbose (only works in combination with -n)\n"
	145	" -c Load alternative configuration file\n"
	146	" -d Specify alternative user configuration directory\n"
	147	" -h Show this help page.\n" );
	148	return( NULL );
	149	}
	150	}
	151
	152	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
	153	{
	154	char *s = g_new( char, strlen( conf->configdir ) + 2 );
	155
	156	sprintf( s, "%s/", conf->configdir );
	157	g_free( conf->configdir );
	158	conf->configdir = s;
	159	}
	160
	161	return( conf );
	162	}
	163
	164	static int conf_loadini( conf_t conf, char file )
	165	{
	166	ini_t *ini;
	167	int i;
	168
	169	ini = ini_open( file );
	170	if( ini == NULL ) return( -1 );
	171	while( ini_read( ini ) )
	172	{
	173	if( g_strcasecmp( ini->section, "settings" ) == 0 )
	174	{
	175	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
	176	{
	177	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
	178	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	179	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
	180	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	181	else
	182	conf->runmode = RUNMODE_INETD;
	183	}
[34b17d9]	184	else if( g_strcasecmp( ini->key, "pidfile" ) == 0 )
	185	{
	186	g_free( conf->pidfile );
	187	conf->pidfile = g_strdup( ini->value );
	188	}
[b7d3cc34]	189	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
	190	{
	191	conf->iface = g_strdup( ini->value );
	192	}
	193	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
	194	{
	195	if( ( sscanf( ini->value, "%d", &i ) != 1 ) \|\| ( i <= 0 ) \|\| ( i > 65535 ) )
	196	{
	197	fprintf( stderr, "Invalid port number: %s\n", ini->value );
	198	return( 0 );
	199	}
	200	conf->port = i;
	201	}
	202	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
	203	{
	204	if( g_strcasecmp( ini->value, "registered" ) == 0 )
	205	conf->authmode = AUTHMODE_REGISTERED;
	206	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
	207	conf->authmode = AUTHMODE_CLOSED;
	208	else
	209	conf->authmode = AUTHMODE_OPEN;
	210	}
	211	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
	212	{
[d25f6fc]	213	conf->auth_pass = g_strdup( ini->value );
	214	}
	215	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
	216	{
	217	conf->oper_pass = g_strdup( ini->value );
[b7d3cc34]	218	}
	219	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
	220	{
	221	conf->hostname = g_strdup( ini->value );
	222	}
	223	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
	224	{
	225	g_free( conf->configdir );
	226	conf->configdir = g_strdup( ini->value );
	227	}
	228	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
	229	{
	230	g_free( conf->motdfile );
	231	conf->motdfile = g_strdup( ini->value );
[1ee6c18]	232	}
[b73ac9c]	233	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
[1ee6c18]	234	{
[b73ac9c]	235	g_free( conf->primary_storage );
	236	conf->primary_storage = g_strdup( ini->value );
	237	}
	238	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
	239	{
	240	g_strfreev( conf->migrate_storage );
	241	conf->migrate_storage = g_strsplit( ini->value, " \t,;", -1 );
[b7d3cc34]	242	}
	243	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
	244	{
	245	if( sscanf( ini->value, "%d", &i ) != 1 )
	246	{
	247	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	248	return( 0 );
	249	}
	250	conf->ping_interval = i;
	251	}
	252	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
	253	{
	254	if( sscanf( ini->value, "%d", &i ) != 1 )
	255	{
	256	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	257	return( 0 );
	258	}
	259	conf->ping_timeout = i;
	260	}
	261	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
	262	{
	263	url_t *url = g_new0( url_t, 1 );
	264
	265	if( !url_set( url, ini->value ) )
	266	{
	267	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	268	g_free( url );
	269	return( 0 );
	270	}
	271
	272	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
	273	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
	274	strncpy( proxypass, url->pass, sizeof( proxypass ) );
	275	proxyport = url->port;
	276	if( url->proto == PROTO_HTTP )
	277	proxytype = PROXY_HTTP;
	278	else if( url->proto == PROTO_SOCKS4 )
	279	proxytype = PROXY_SOCKS4;
	280	else if( url->proto == PROTO_SOCKS5 )
	281	proxytype = PROXY_SOCKS5;
	282
	283	g_free( url );
	284	}
	285	else
	286	{
	287	fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
	288	return( 0 );
	289	/* For now just ignore unknown keys... */
	290	}
	291	}
	292	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
	293	{
	294	fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
	295	"BitlBee configuration must be put in a [settings] section!\n", ini->section );
	296	return( 0 );
	297	}
	298	}
	299	ini_close( ini );
	300
	301	return( 1 );
	302	}
	303
	304	void conf_loaddefaults( irc_t *irc )
	305	{
	306	ini_t *ini;
	307
	308	ini = ini_open( CONF_FILE );
	309	if( ini == NULL ) return;
	310	while( ini_read( ini ) )
	311	{
	312	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
	313	{
	314	set_t *s = set_find( irc, ini->key );
	315
	316	if( s )
	317	{
	318	if( s->def ) g_free( s->def );
	319	s->def = g_strdup( ini->value );
	320	}
	321	}
	322	}
	323	ini_close( ini );
	324	}

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