/********************************************************************\
* BitlBee -- An IRC to other IM-networks gateway *
* *
* Copyright 2002-2005 Wilmer van der Gaast and others *
\********************************************************************/
/* Configuration reading code */
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License with
the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
if not, write to the Free Software Foundation, Inc., 59 Temple Place,
Suite 330, Boston, MA 02111-1307 USA
*/
#include "bitlbee.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "conf.h"
#include "ini.h"
#include "url.h"
#include "protocols/proxy.h"
char *CONF_FILE;
static int conf_loadini( conf_t *conf, char *file );
conf_t *conf_load( int argc, char *argv[] )
{
conf_t *conf;
int opt, i;
conf = g_new0( conf_t, 1 );
conf->iface = "0.0.0.0";
conf->port = 6667;
conf->nofork = 0;
conf->verbose = 0;
conf->runmode = RUNMODE_INETD;
conf->authmode = AUTHMODE_OPEN;
conf->password = NULL;
conf->configdir = g_strdup( CONFIG );
conf->motdfile = g_strdup( ETCDIR "/motd.txt" );
conf->ping_interval = 180;
conf->ping_timeout = 300;
i = conf_loadini( conf, CONF_FILE );
if( i == 0 )
{
fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", CONF_FILE );
return( NULL );
}
else if( i == -1 )
{
fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", CONF_FILE );
}
while( ( opt = getopt( argc, argv, "i:p:nvIDc:d:h" ) ) >= 0 )
{
if( opt == 'i' )
{
conf->iface = g_strdup( optarg );
}
else if( opt == 'p' )
{
if( ( sscanf( optarg, "%d", &i ) != 1 ) || ( i <= 0 ) || ( i > 65535 ) )
{
fprintf( stderr, "Invalid port number: %s\n", optarg );
return( NULL );
}
conf->port = i;
}
else if( opt == 'n' )
conf->nofork=1;
else if( opt == 'v' )
conf->verbose=1;
else if( opt == 'I' )
conf->runmode=RUNMODE_INETD;
else if( opt == 'D' )
conf->runmode=RUNMODE_DAEMON;
else if( opt == 'c' )
{
if( strcmp( CONF_FILE, optarg ) != 0 )
{
g_free( CONF_FILE );
CONF_FILE = g_strdup( optarg );
g_free( conf );
return( conf_load( argc, argv ) );
}
}
else if( opt == 'd' )
{
g_free( conf->configdir );
conf->configdir = g_strdup( optarg );
}
else if( opt == 'h' )
{
printf( "Usage: bitlbee [-D [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n"
" [-c <file>] [-d <dir>] [-h]\n"
"\n"
"An IRC-to-other-chat-networks gateway\n"
"\n"
" -I Classic/InetD mode. (Default)\n"
" -D Daemon mode. (Still EXPERIMENTAL!)\n"
" -i Specify the interface (by IP address) to listen on.\n"
" (Default: 0.0.0.0 (any interface))\n"
" -p Port number to listen on. (Default: 6667)\n"
" -n Don't fork.\n"
" -v Be verbose (only works in combination with -n)\n"
" -c Load alternative configuration file\n"
" -d Specify alternative user configuration directory\n"
" -h Show this help page.\n" );
return( NULL );
}
}
if( conf->configdir[strlen(conf->configdir)-1] != '/' )
{
char *s = g_new( char, strlen( conf->configdir ) + 2 );
sprintf( s, "%s/", conf->configdir );
g_free( conf->configdir );
conf->configdir = s;
}
return( conf );
}
static int conf_loadini( conf_t *conf, char *file )
{
ini_t *ini;
int i;
ini = ini_open( file );
if( ini == NULL ) return( -1 );
while( ini_read( ini ) )
{
if( g_strcasecmp( ini->section, "settings" ) == 0 )
{
if( g_strcasecmp( ini->key, "runmode" ) == 0 )
{
if( g_strcasecmp( ini->value, "daemon" ) == 0 )
conf->runmode = RUNMODE_DAEMON;
else
conf->runmode = RUNMODE_INETD;
}
else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 )
{
conf->iface = g_strdup( ini->value );
}
else if( g_strcasecmp( ini->key, "daemonport" ) == 0 )
{
if( ( sscanf( ini->value, "%d", &i ) != 1 ) || ( i <= 0 ) || ( i > 65535 ) )
{
fprintf( stderr, "Invalid port number: %s\n", ini->value );
return( 0 );
}
conf->port = i;
}
else if( g_strcasecmp( ini->key, "authmode" ) == 0 )
{
if( g_strcasecmp( ini->value, "registered" ) == 0 )
conf->authmode = AUTHMODE_REGISTERED;
else if( g_strcasecmp( ini->value, "closed" ) == 0 )
conf->authmode = AUTHMODE_CLOSED;
else
conf->authmode = AUTHMODE_OPEN;
}
else if( g_strcasecmp( ini->key, "authpassword" ) == 0 )
{
conf->password = g_strdup( ini->value );
}
else if( g_strcasecmp( ini->key, "hostname" ) == 0 )
{
conf->hostname = g_strdup( ini->value );
}
else if( g_strcasecmp( ini->key, "configdir" ) == 0 )
{
g_free( conf->configdir );
conf->configdir = g_strdup( ini->value );
}
else if( g_strcasecmp( ini->key, "motdfile" ) == 0 )
{
g_free( conf->motdfile );
conf->motdfile = g_strdup( ini->value );
}
else if( g_strcasecmp( ini->key, "pinginterval" ) == 0 )
{
if( sscanf( ini->value, "%d", &i ) != 1 )
{
fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
return( 0 );
}
conf->ping_interval = i;
}
else if( g_strcasecmp( ini->key, "pingtimeout" ) == 0 )
{
if( sscanf( ini->value, "%d", &i ) != 1 )
{
fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
return( 0 );
}
conf->ping_timeout = i;
}
else if( g_strcasecmp( ini->key, "proxy" ) == 0 )
{
url_t *url = g_new0( url_t, 1 );
if( !url_set( url, ini->value ) )
{
fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value );
g_free( url );
return( 0 );
}
strncpy( proxyhost, url->host, sizeof( proxyhost ) );
strncpy( proxyuser, url->user, sizeof( proxyuser ) );
strncpy( proxypass, url->pass, sizeof( proxypass ) );
proxyport = url->port;
if( url->proto == PROTO_HTTP )
proxytype = PROXY_HTTP;
else if( url->proto == PROTO_SOCKS4 )
proxytype = PROXY_SOCKS4;
else if( url->proto == PROTO_SOCKS5 )
proxytype = PROXY_SOCKS5;
g_free( url );
}
else
{
fprintf( stderr, "Error: Unknown setting `%s` in configuration file.\n", ini->key );
return( 0 );
/* For now just ignore unknown keys... */
}
}
else if( g_strcasecmp( ini->section, "defaults" ) != 0 )
{
fprintf( stderr, "Error: Unknown section [%s] in configuration file. "
"BitlBee configuration must be put in a [settings] section!\n", ini->section );
return( 0 );
}
}
ini_close( ini );
return( 1 );
}
void conf_loaddefaults( irc_t *irc )
{
ini_t *ini;
ini = ini_open( CONF_FILE );
if( ini == NULL ) return;
while( ini_read( ini ) )
{
if( g_strcasecmp( ini->section, "defaults" ) == 0 )
{
set_t *s = set_find( irc, ini->key );
if( s )
{
if( s->def ) g_free( s->def );
s->def = g_strdup( ini->value );
}
}
}
ini_close( ini );
}
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