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source: conf.c @ 89d736a

Last change on this file since 89d736a was de8e584, checked in by Wilmer van der Gaast <wilmer@…>, at 2008-05-24T19:57:47Z
Daemon mode is not an experiment anymore, it's running on testing.bitlbee.org for two weeks already with >30 active connections and not a single crash.
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
[aaf92a9]	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	}
[54879ab]	148	else if( opt == 'R' )
	149	{
	150	/* We can't load the statefile yet (and should make very sure we do this
	151	only once), so set the filename here and load the state information
	152	when initializing ForkDaemon. (This option only makes sense in that
	153	mode anyway!) */
	154	ipc_master_set_statefile( optarg );
	155	}
[aaf92a9]	156	else if( opt == 'u' )
	157	{
	158	g_free( conf->user );
	159	conf->user = g_strdup( optarg );
	160	}
[b7d3cc34]	161	}
	162
	163	if( conf->configdir[strlen(conf->configdir)-1] != '/' )
	164	{
	165	char *s = g_new( char, strlen( conf->configdir ) + 2 );
	166
	167	sprintf( s, "%s/", conf->configdir );
	168	g_free( conf->configdir );
	169	conf->configdir = s;
	170	}
	171
[eeb85a8]	172	if( config_missing )
	173	fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", global.conf_file );
	174
	175	return conf;
[b7d3cc34]	176	}
	177
	178	static int conf_loadini( conf_t conf, char file )
	179	{
	180	ini_t *ini;
	181	int i;
	182
	183	ini = ini_open( file );
[eeb85a8]	184	if( ini == NULL ) return -1;
[b7d3cc34]	185	while( ini_read( ini ) )
	186	{
	187	if( g_strcasecmp( ini->section, "settings" ) == 0 )
	188	{
	189	if( g_strcasecmp( ini->key, "runmode" ) == 0 )
	190	{
	191	if( g_strcasecmp( ini->value, "daemon" ) == 0 )
	192	conf->runmode = RUNMODE_DAEMON;
[d25f6fc]	193	else if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 )
	194	conf->runmode = RUNMODE_FORKDAEMON;
[b7d3cc34]	195	else
	196	conf->runmode = RUNMODE_INETD;
	197	}
[34b17d9]	198	else if( g_strcasecmp( ini->key, "pidfile" ) == 0 )
	199	{
	200	g_free( conf->pidfile );
	201	conf->pidfile = g_strdup( ini->value );
	202	}
[b7d3cc34]	203	else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
	204	{
[aefaac3a]	205	g_free( conf->iface_in );
	206	conf->iface_in = g_strdup( ini->value );
[b7d3cc34]	207	}
	208	else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
	209	{
[aaf92a9]	210	g_free( conf->port );
[e9b755e]	211	conf->port = g_strdup( ini->value );
[b7d3cc34]	212	}
[aefaac3a]	213	else if( g_strcasecmp( ini->key, "clientinterface" ) == 0 )
	214	{
	215	g_free( conf->iface_out );
	216	conf->iface_out = g_strdup( ini->value );
	217	}
[b7d3cc34]	218	else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
	219	{
	220	if( g_strcasecmp( ini->value, "registered" ) == 0 )
	221	conf->authmode = AUTHMODE_REGISTERED;
	222	else if( g_strcasecmp( ini->value, "closed" ) == 0 )
	223	conf->authmode = AUTHMODE_CLOSED;
	224	else
	225	conf->authmode = AUTHMODE_OPEN;
	226	}
	227	else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
	228	{
[aaf92a9]	229	g_free( conf->auth_pass );
[d25f6fc]	230	conf->auth_pass = g_strdup( ini->value );
	231	}
	232	else if( g_strcasecmp( ini->key, "operpassword" ) == 0 )
	233	{
[aaf92a9]	234	g_free( conf->oper_pass );
[d25f6fc]	235	conf->oper_pass = g_strdup( ini->value );
[b7d3cc34]	236	}
	237	else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
	238	{
[aaf92a9]	239	g_free( conf->hostname );
[b7d3cc34]	240	conf->hostname = g_strdup( ini->value );
	241	}
	242	else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
	243	{
	244	g_free( conf->configdir );
	245	conf->configdir = g_strdup( ini->value );
	246	}
	247	else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
	248	{
	249	g_free( conf->motdfile );
	250	conf->motdfile = g_strdup( ini->value );
[1ee6c18]	251	}
[b73ac9c]	252	else if( g_strcasecmp( ini->key, "account_storage" ) == 0 )
[1ee6c18]	253	{
[b73ac9c]	254	g_free( conf->primary_storage );
	255	conf->primary_storage = g_strdup( ini->value );
	256	}
	257	else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 )
	258	{
	259	g_strfreev( conf->migrate_storage );
[dd14ecc]	260	conf->migrate_storage = g_strsplit_set( ini->value, " \t,;", -1 );
[b7d3cc34]	261	}
	262	else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
	263	{
	264	if( sscanf( ini->value, "%d", &i ) != 1 )
	265	{
	266	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	267	return 0;
[b7d3cc34]	268	}
	269	conf->ping_interval = i;
	270	}
	271	else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
	272	{
	273	if( sscanf( ini->value, "%d", &i ) != 1 )
	274	{
	275	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
[eeb85a8]	276	return 0;
[b7d3cc34]	277	}
	278	conf->ping_timeout = i;
	279	}
	280	else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
	281	{
	282	url_t *url = g_new0( url_t, 1 );
	283
	284	if( !url_set( url, ini->value ) )
	285	{
	286	fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
	287	g_free( url );
[eeb85a8]	288	return 0;
[b7d3cc34]	289	}
	290
	291	strncpy( proxyhost, url->host, sizeof( proxyhost ) );
	292	strncpy( proxyuser, url->user, sizeof( proxyuser ) );
	293	strncpy( proxypass, url->pass, sizeof( proxypass ) );
	294	proxyport = url->port;
	295	if( url->proto == PROTO_HTTP )
	296	proxytype = PROXY_HTTP;
	297	else if( url->proto == PROTO_SOCKS4 )
	298	proxytype = PROXY_SOCKS4;
	299	else if( url->proto == PROTO_SOCKS5 )
	300	proxytype = PROXY_SOCKS5;
	301
	302	g_free( url );
	303	}
[aaf92a9]	304	else if( g_strcasecmp( ini->key, "user" ) == 0 )
	305	{
	306	g_free( conf->user );
	307	conf->user = g_strdup( ini->value );
	308	}
[b7d3cc34]	309	else
	310	{
	311	fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
[eeb85a8]	312	return 0;
[b7d3cc34]	313	/* For now just ignore unknown keys... */
	314	}
	315	}
	316	else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
	317	{
	318	fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
	319	"BitlBee configuration must be put in a [settings] section!\n", ini->section );
[eeb85a8]	320	return 0;
[b7d3cc34]	321	}
	322	}
	323	ini_close( ini );
	324
[eeb85a8]	325	return 1;
[b7d3cc34]	326	}
	327
	328	void conf_loaddefaults( irc_t *irc )
	329	{
	330	ini_t *ini;
	331
[eeb85a8]	332	ini = ini_open( global.conf_file );
[b7d3cc34]	333	if( ini == NULL ) return;
	334	while( ini_read( ini ) )
	335	{
	336	if( g_strcasecmp( ini->section, "defaults" ) == 0 )
	337	{
[5c9512f]	338	set_t *s = set_find( &irc->set, ini->key );
[b7d3cc34]	339
	340	if( s )
	341	{
	342	if( s->def ) g_free( s->def );
	343	s->def = g_strdup( ini->value );
	344	}
	345	}
	346	}
	347	ini_close( ini );
	348	}

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