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Diffstat (limited to 'conf.c')
| -rw-r--r-- | conf.c | 381 |
1 files changed, 381 insertions, 0 deletions
@@ -0,0 +1,381 @@ + /********************************************************************\ + * 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 "ipc.h" + +#include "proxy.h" + +static int conf_loadini( conf_t *conf, char *file ); + +conf_t *conf_load( int argc, char *argv[] ) +{ + conf_t *conf; + int opt, i, config_missing = 0; + + conf = g_new0( conf_t, 1 ); + + conf->iface_in = NULL; + conf->iface_out = NULL; + conf->port = g_strdup( "6667" ); + conf->nofork = 0; + conf->verbose = 0; + conf->primary_storage = g_strdup( "xml" ); + conf->migrate_storage = g_strsplit( "text", ",", -1 ); + conf->runmode = RUNMODE_INETD; + conf->authmode = AUTHMODE_OPEN; + conf->auth_pass = NULL; + conf->oper_pass = NULL; + conf->configdir = g_strdup( CONFIG ); + conf->plugindir = g_strdup( PLUGINDIR ); + conf->pidfile = g_strdup( PIDFILE ); + conf->motdfile = g_strdup( ETCDIR "/motd.txt" ); + conf->ping_interval = 180; + conf->ping_timeout = 300; + conf->user = NULL; + conf->ft_max_size = SIZE_MAX; + conf->ft_max_kbps = G_MAXUINT; + conf->ft_listen = NULL; + conf->protocols = NULL; + proxytype = 0; + + i = conf_loadini( conf, global.conf_file ); + if( i == 0 ) + { + fprintf( stderr, "Error: Syntax error in configuration file `%s'.\n", global.conf_file ); + return NULL; + } + else if( i == -1 ) + { + config_missing ++; + /* Whine after parsing the options if there was no -c pointing + at a *valid* configuration file. */ + } + + while( argc > 0 && ( opt = getopt( argc, argv, "i:p:P:nvIDFc:d:hu:V" ) ) >= 0 ) + /* ^^^^ Just to make sure we skip this step from the REHASH handler. */ + { + if( opt == 'i' ) + { + conf->iface_in = g_strdup( optarg ); + } + else if( opt == 'p' ) + { + g_free( conf->port ); + conf->port = g_strdup( optarg ); + } + else if( opt == 'P' ) + { + g_free( conf->pidfile ); + conf->pidfile = g_strdup( optarg ); + } + 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 == 'F' ) + conf->runmode = RUNMODE_FORKDAEMON; + else if( opt == 'c' ) + { + if( strcmp( global.conf_file, optarg ) != 0 ) + { + g_free( global.conf_file ); + global.conf_file = g_strdup( optarg ); + g_free( conf ); + /* Re-evaluate arguments. Don't use this option twice, + you'll end up in an infinite loop! Hope this trick + works with all libcs BTW.. */ + optind = 1; + 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/-F [-i <interface>] [-p <port>] [-n] [-v]] [-I]\n" + " [-c <file>] [-d <dir>] [-x] [-h]\n" + "\n" + "An IRC-to-other-chat-networks gateway\n" + "\n" + " -I Classic/InetD mode. (Default)\n" + " -D Daemon mode. (one process serves all)\n" + " -F Forking daemon. (one process per client)\n" + " -u Run daemon as specified user.\n" + " -P Specify PID-file (not for inetd mode)\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" + " -x Command-line interface to password encryption/hashing\n" + " -h Show this help page.\n" + " -V Show version info.\n" ); + return NULL; + } + else if( opt == 'V' ) + { + printf( "BitlBee %s\nAPI version %06x\n", + BITLBEE_VERSION, BITLBEE_VERSION_CODE ); + return NULL; + } + else if( opt == 'u' ) + { + g_free( conf->user ); + conf->user = g_strdup( optarg ); + } + } + + 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; + } + + if( config_missing ) + fprintf( stderr, "Warning: Unable to read configuration file `%s'.\n", global.conf_file ); + + 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 if( g_strcasecmp( ini->value, "forkdaemon" ) == 0 ) + conf->runmode = RUNMODE_FORKDAEMON; + else + conf->runmode = RUNMODE_INETD; + } + else if( g_strcasecmp( ini->key, "pidfile" ) == 0 ) + { + g_free( conf->pidfile ); + conf->pidfile = g_strdup( ini->value ); + } + else if( g_strcasecmp( ini->key, "daemoninterface" ) == 0 ) + { + g_free( conf->iface_in ); + conf->iface_in = g_strdup( ini->value ); + } + else if( g_strcasecmp( ini->key, "daemonport" ) == 0 ) + { + g_free( conf->port ); + conf->port = g_strdup( ini->value ); + } + else if( g_strcasecmp( ini->key, "clientinterface" ) == 0 ) + { + g_free( conf->iface_out ); + conf->iface_out = g_strdup( ini->value ); + } + 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 ) + { + g_free( conf->auth_pass ); + conf->auth_pass = g_strdup( ini->value ); + } + else if( g_strcasecmp( ini->key, "operpassword" ) == 0 ) + { + g_free( conf->oper_pass ); + conf->oper_pass = g_strdup( ini->value ); + } + else if( g_strcasecmp( ini->key, "hostname" ) == 0 ) + { + g_free( conf->hostname ); + 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, "account_storage" ) == 0 ) + { + g_free( conf->primary_storage ); + conf->primary_storage = g_strdup( ini->value ); + } + else if( g_strcasecmp( ini->key, "account_storage_migrate" ) == 0 ) + { + g_strfreev( conf->migrate_storage ); + conf->migrate_storage = g_strsplit_set( ini->value, " \t,;", -1 ); + } + 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 if( g_strcasecmp( ini->key, "user" ) == 0 ) + { + g_free( conf->user ); + conf->user = g_strdup( ini->value ); + } + else if( g_strcasecmp( ini->key, "ft_max_size" ) == 0 ) + { + size_t ft_max_size; + if( sscanf( ini->value, "%zu", &ft_max_size ) != 1 ) + { + fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value ); + return 0; + } + conf->ft_max_size = ft_max_size; + } + else if( g_strcasecmp( ini->key, "ft_max_kbps" ) == 0 ) + { + if( sscanf( ini->value, "%d", &i ) != 1 ) + { + fprintf( stderr, "Invalid %s value: %s\n", ini->key, ini->value ); + return 0; + } + conf->ft_max_kbps = i; + } + else if( g_strcasecmp( ini->key, "ft_listen" ) == 0 ) + { + g_free( conf->ft_listen ); + conf->ft_listen = g_strdup( ini->value ); + } + else if( g_strcasecmp( ini->key, "protocols" ) == 0 ) + { + g_strfreev( conf->protocols ); + conf->protocols = g_strsplit_set( ini->value, " \t,;", -1 ); + } + else + { + fprintf( stderr, "Error: Unknown setting `%s` in configuration file (line %d).\n", ini->key, ini->line ); + 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 (line %d). " + "BitlBee configuration must be put in a [settings] section!\n", ini->section, ini->line ); + return 0; + } + } + ini_close( ini ); + + return 1; +} + +void conf_loaddefaults( irc_t *irc ) +{ + ini_t *ini; + + ini = ini_open( global.conf_file ); + if( ini == NULL ) return; + while( ini_read( ini ) ) + { + if( g_strcasecmp( ini->section, "defaults" ) == 0 ) + { + set_t *s = set_find( &irc->b->set, ini->key ); + + if( s ) + { + if( s->def ) g_free( s->def ); + s->def = g_strdup( ini->value ); + } + } + } + ini_close( ini ); +} |