/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001 by Alexander Barton (alex@barton.de)
+ * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
*
* Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
* der GNU General Public License (GPL), wie von der Free Software Foundation
* Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
* der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
*
- * $Id: conf.c,v 1.7 2002/01/01 18:25:44 alex Exp $
+ * $Id: conf.c,v 1.20 2002/03/25 19:11:01 alex Exp $
*
* conf.h: Konfiguration des ngircd
- *
- * $Log: conf.c,v $
- * Revision 1.7 2002/01/01 18:25:44 alex
- * - #include's fuer stdlib.h ergaenzt.
- *
- * Revision 1.6 2001/12/31 02:18:51 alex
- * - viele neue Befehle (WHOIS, ISON, OPER, DIE, RESTART),
- * - neuen Header "defines.h" mit (fast) allen Konstanten.
- * - Code Cleanups und viele "kleine" Aenderungen & Bugfixes.
- *
- * Revision 1.5 2001/12/30 19:26:11 alex
- * - Unterstuetzung fuer die Konfigurationsdatei eingebaut.
- *
- * Revision 1.4 2001/12/26 22:48:53 alex
- * - MOTD-Datei ist nun konfigurierbar und wird gelesen.
- *
- * Revision 1.3 2001/12/26 14:45:37 alex
- * - "Code Cleanups".
- *
- * Revision 1.2 2001/12/26 03:19:57 alex
- * - erste Konfigurations-Variablen definiert: PING/PONG-Timeout.
- *
- * Revision 1.1 2001/12/12 17:18:20 alex
- * - Modul fuer Server-Konfiguration begonnen.
*/
-#include <portab.h>
-#include "global.h"
+#include "portab.h"
-#include <imp.h>
+#include "imp.h"
#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "client.h"
+#include "defines.h"
#include "log.h"
#include "tool.h"
-#include <exp.h>
+#include "exp.h"
#include "conf.h"
LOCAL VOID Read_Config( VOID );
+
+GLOBAL VOID Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg );
+GLOBAL VOID Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg );
+GLOBAL VOID Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg );
+
LOCAL VOID Validate_Config( VOID );
/* Konfigurationsvariablen initialisieren: zunaechst Default-
* Werte setzen, dann Konfigurationsdtaei einlesen. */
- strcpy( Conf_File, "/usr/local/etc/ngircd.conf" );
+ strcpy( Conf_File, CONFIG_FILE );
strcpy( Conf_ServerName, "" );
strcpy( Conf_ServerInfo, PACKAGE" "VERSION );
+ strcpy( Conf_ServerPwd, "" );
- strcpy( Conf_Oper, "" );
- strcpy( Conf_OperPwd, "" );
-
- strcpy( Conf_MotdFile, "/usr/local/etc/ngircd.motd" );
+ strcpy( Conf_MotdFile, MOTD_FILE );
Conf_ListenPorts_Count = 0;
Conf_PingTimeout = 120;
- Conf_PongTimeout = 10;
+ Conf_PongTimeout = 20;
+
+ Conf_ConnectRetry = 60;
+
+ Conf_Oper_Count = 0;
+
+ Conf_Server_Count = 0;
/* Konfigurationsdatei einlesen und validieren */
Read_Config( );
{
/* Konfigurationsdatei einlesen. */
- CHAR str[LINE_LEN], *var, *arg, *ptr;
- BOOLEAN ok;
- INT32 port;
+ CHAR section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
INT line;
FILE *fd;
}
line = 0;
+ strcpy( section, "" );
while( TRUE )
{
- ok = FALSE;
-
if( ! fgets( str, LINE_LEN, fd )) break;
ngt_TrimStr( str );
line++;
/* Kommentarzeilen und leere Zeilen ueberspringen */
if( str[0] == ';' || str[0] == '#' || str[0] == '\0' ) continue;
+ /* Anfang eines Abschnittes? */
+ if(( str[0] == '[' ) && ( str[strlen( str ) - 1] == ']' ))
+ {
+ strcpy( section, str );
+ if( strcasecmp( section, "[GLOBAL]" ) == 0 ) continue;
+ if( strcasecmp( section, "[OPERATOR]" ) == 0 )
+ {
+ if( Conf_Oper_Count + 1 > MAX_OPERATORS ) Log( LOG_ERR, "Too many operators configured." );
+ else
+ {
+ /* neuen Operator initialisieren */
+ strcpy( Conf_Oper[Conf_Oper_Count].name, "" );
+ strcpy( Conf_Oper[Conf_Oper_Count].pwd, "" );
+ Conf_Oper_Count++;
+ }
+ continue;
+ }
+ if( strcasecmp( section, "[SERVER]" ) == 0 )
+ {
+ if( Conf_Server_Count + 1 > MAX_SERVERS ) Log( LOG_ERR, "Too many servers configured." );
+ else
+ {
+ /* neuen Server ("Peer") initialisieren */
+ strcpy( Conf_Server[Conf_Server_Count].host, "" );
+ strcpy( Conf_Server[Conf_Server_Count].ip, "" );
+ strcpy( Conf_Server[Conf_Server_Count].name, "" );
+ strcpy( Conf_Server[Conf_Server_Count].pwd, "" );
+ Conf_Server[Conf_Server_Count].port = 0;
+ Conf_Server[Conf_Server_Count].group = -1;
+ Conf_Server[Conf_Server_Count].lasttry = time( NULL ) - Conf_ConnectRetry + STARTUP_DELAY;
+ Conf_Server[Conf_Server_Count].res_stat = NULL;
+ Conf_Server_Count++;
+ }
+ continue;
+ }
+ Log( LOG_ERR, "%s, line %d: Unknown section \"%s\"!", Conf_File, line, section );
+ section[0] = 0x1;
+ }
+ if( section[0] == 0x1 ) continue;
+
+ /* In Variable und Argument zerlegen */
ptr = strchr( str, '=' );
if( ! ptr )
{
continue;
}
*ptr = '\0';
-
var = str; ngt_TrimStr( var );
arg = ptr + 1; ngt_TrimStr( arg );
-
- if( strcasecmp( str, "ServerName" ) == 0 )
- {
- /* Der Server-Name */
- strncpy( Conf_ServerName, arg, CLIENT_ID_LEN );
- Conf_ServerName[CLIENT_ID_LEN - 1] = '\0';
- ok = TRUE;
- }
- else if( strcasecmp( str, "ServerInfo" ) == 0 )
- {
- /* Server-Info-Text */
- strncpy( Conf_ServerInfo, arg, CLIENT_INFO_LEN );
- Conf_ServerInfo[CLIENT_INFO_LEN - 1] = '\0';
- ok = TRUE;
- }
- else if( strcasecmp( str, "Operator" ) == 0 )
- {
- /* Name des IRC Operator */
- strncpy( Conf_Oper, arg, CLIENT_PASS_LEN );
- Conf_Oper[CLIENT_PASS_LEN - 1] = '\0';
- ok = TRUE;
- }
- else if( strcasecmp( str, "OperatorPwd" ) == 0 )
- {
- /* Passwort des IRC Operator */
- strncpy( Conf_OperPwd, arg, CLIENT_PASS_LEN );
- Conf_OperPwd[CLIENT_PASS_LEN - 1] = '\0';
- ok = TRUE;
- }
- else if( strcasecmp( str, "ListenPorts" ) == 0 )
+
+ if( strcasecmp( section, "[GLOBAL]" ) == 0 ) Handle_GLOBAL( line, var, arg );
+ else if( strcasecmp( section, "[OPERATOR]" ) == 0 ) Handle_OPERATOR( line, var, arg );
+ else if( strcasecmp( section, "[SERVER]" ) == 0 ) Handle_SERVER( line, var, arg );
+ else Log( LOG_ERR, "%s, line %d: Variable \"%s\" outside section!", Conf_File, line, var );
+ }
+
+ fclose( fd );
+} /* Read_Config */
+
+
+GLOBAL VOID Handle_GLOBAL( INT Line, CHAR *Var, CHAR *Arg )
+{
+ CHAR *ptr;
+ INT32 port;
+
+ assert( Line > 0 );
+ assert( Var != NULL );
+ assert( Arg != NULL );
+
+ if( strcasecmp( Var, "Name" ) == 0 )
+ {
+ /* Der Server-Name */
+ strncpy( Conf_ServerName, Arg, CLIENT_ID_LEN - 1 );
+ Conf_ServerName[CLIENT_ID_LEN - 1] = '\0';
+ return;
+ }
+ if( strcasecmp( Var, "Info" ) == 0 )
+ {
+ /* Server-Info-Text */
+ strncpy( Conf_ServerInfo, Arg, CLIENT_INFO_LEN - 1 );
+ Conf_ServerInfo[CLIENT_INFO_LEN - 1] = '\0';
+ return;
+ }
+ if( strcasecmp( Var, "Password" ) == 0 )
+ {
+ /* Server-Passwort */
+ strncpy( Conf_ServerPwd, Arg, CLIENT_PASS_LEN - 1 );
+ Conf_ServerPwd[CLIENT_PASS_LEN - 1] = '\0';
+ return;
+ }
+ if( strcasecmp( Var, "Ports" ) == 0 )
+ {
+ /* Ports, durch "," getrennt, auf denen der Server
+ * Verbindungen annehmen soll */
+ ptr = strtok( Arg, "," );
+ while( ptr )
{
- /* Ports, durch "," getrennt, auf denen der Server
- * Verbindungen annehmen soll */
- ptr = strtok( arg, "," );
- while( ptr )
+ ngt_TrimStr( ptr );
+ port = atol( ptr );
+ if( Conf_ListenPorts_Count + 1 > MAX_LISTEN_PORTS ) Log( LOG_ERR, "Too many listen ports configured. Port %ld ignored.", port );
+ else
{
- ngt_TrimStr( ptr );
- port = atol( ptr );
- if( Conf_ListenPorts_Count + 1 > LISTEN_PORTS ) Log( LOG_ERR, "Too many listen ports configured. Port %ld ignored.", port );
- if( port > 0 && port < 0xFFFF ) Conf_ListenPorts[Conf_ListenPorts_Count++] = port;
- else Log( LOG_ERR, "Illegal port number: %ld. Ignored.", port );
- ptr = strtok( NULL, "," );
+ if( port > 0 && port < 0xFFFF ) Conf_ListenPorts[Conf_ListenPorts_Count++] = (INT)port;
+ else Log( LOG_ERR, "%s, line %d (section \"Global\"): Illegal port number %ld!", Conf_File, Line, port );
}
- ok = TRUE;
- }
- else if( strcasecmp( str, "MotdFile" ) == 0 )
- {
- /* Datei mit der "message of the day" (MOTD) */
- strncpy( Conf_MotdFile, arg, FNAME_LEN );
- Conf_MotdFile[FNAME_LEN - 1] = '\0';
- ok = TRUE;
- }
- else if( strcasecmp( str, "PingTimeout" ) == 0 )
- {
- /* PING-Timeout */
- Conf_PingTimeout = atoi( arg );
- if(( Conf_PingTimeout ) < 5 ) Conf_PingTimeout = 5;
- ok = TRUE;
- }
- else if( strcasecmp( str, "PongTimeout" ) == 0 )
- {
- /* PONG-Timeout */
- Conf_PongTimeout = atoi( arg );
- if(( Conf_PongTimeout ) < 5 ) Conf_PongTimeout = 5;
- ok = TRUE;
+ ptr = strtok( NULL, "," );
}
+ return;
+ }
+ if( strcasecmp( Var, "MotdFile" ) == 0 )
+ {
+ /* Datei mit der "message of the day" (MOTD) */
+ strncpy( Conf_MotdFile, Arg, FNAME_LEN - 1 );
+ Conf_MotdFile[FNAME_LEN - 1] = '\0';
+ return;
+ }
+ if( strcasecmp( Var, "PingTimeout" ) == 0 )
+ {
+ /* PING-Timeout */
+ Conf_PingTimeout = atoi( Arg );
+ if(( Conf_PingTimeout ) < 5 ) Conf_PingTimeout = 5;
+ return;
+ }
+ if( strcasecmp( Var, "PongTimeout" ) == 0 )
+ {
+ /* PONG-Timeout */
+ Conf_PongTimeout = atoi( Arg );
+ if(( Conf_PongTimeout ) < 5 ) Conf_PongTimeout = 5;
+ return;
+ }
+ if( strcasecmp( Var, "ConnectRetry" ) == 0 )
+ {
+ /* Sekunden zwischen Verbindungsversuchen zu anderen Servern */
+ Conf_ConnectRetry = atoi( Arg );
+ if(( Conf_ConnectRetry ) < 5 ) Conf_ConnectRetry = 5;
+ return;
+ }
- if( ! ok ) Log( LOG_ERR, "%s, line %d: Unknown variable \"%s\"!", Conf_File, line, var );
+ Log( LOG_ERR, "%s, line %d (section \"Global\"): Unknown variable \"%s\"!", Conf_File, Line, Var );
+} /* Handle_GLOBAL */
+
+
+GLOBAL VOID Handle_OPERATOR( INT Line, CHAR *Var, CHAR *Arg )
+{
+ assert( Line > 0 );
+ assert( Var != NULL );
+ assert( Arg != NULL );
+ assert( Conf_Oper_Count > 0 );
+
+ if( strcasecmp( Var, "Name" ) == 0 )
+ {
+ /* Name des IRC Operator */
+ strncpy( Conf_Oper[Conf_Oper_Count - 1].name, Arg, CLIENT_ID_LEN - 1 );
+ Conf_Oper[Conf_Oper_Count - 1].name[CLIENT_ID_LEN - 1] = '\0';
+ return;
+ }
+ if( strcasecmp( Var, "Password" ) == 0 )
+ {
+ /* Passwort des IRC Operator */
+ strncpy( Conf_Oper[Conf_Oper_Count - 1].pwd, Arg, CLIENT_PASS_LEN - 1 );
+ Conf_Oper[Conf_Oper_Count - 1].pwd[CLIENT_PASS_LEN - 1] = '\0';
+ return;
}
- fclose( fd );
-} /* Read_Config */
+ Log( LOG_ERR, "%s, line %d (section \"Operator\"): Unknown variable \"%s\"!", Conf_File, Line, Var );
+} /* Handle_OPERATOR */
+
+
+GLOBAL VOID Handle_SERVER( INT Line, CHAR *Var, CHAR *Arg )
+{
+ INT32 port;
+
+ assert( Line > 0 );
+ assert( Var != NULL );
+ assert( Arg != NULL );
+
+ if( strcasecmp( Var, "Host" ) == 0 )
+ {
+ /* Hostname des Servers */
+ strncpy( Conf_Server[Conf_Server_Count - 1].host, Arg, HOST_LEN - 1 );
+ Conf_Server[Conf_Server_Count - 1].host[HOST_LEN - 1] = '\0';
+ return;
+ }
+ if( strcasecmp( Var, "Name" ) == 0 )
+ {
+ /* Name des Servers ("Nick") */
+ strncpy( Conf_Server[Conf_Server_Count - 1].name, Arg, CLIENT_ID_LEN - 1 );
+ Conf_Server[Conf_Server_Count - 1].name[CLIENT_ID_LEN - 1] = '\0';
+ return;
+ }
+ if( strcasecmp( Var, "Password" ) == 0 )
+ {
+ /* Passwort des Servers */
+ strncpy( Conf_Server[Conf_Server_Count - 1].pwd, Arg, CLIENT_PASS_LEN - 1 );
+ Conf_Server[Conf_Server_Count - 1].pwd[CLIENT_PASS_LEN - 1] = '\0';
+ return;
+ }
+ if( strcasecmp( Var, "Port" ) == 0 )
+ {
+ /* Port, zu dem Verbunden werden soll */
+ port = atol( Arg );
+ if( port > 0 && port < 0xFFFF ) Conf_Server[Conf_Server_Count - 1].port = (INT)port;
+ else Log( LOG_ERR, "%s, line %d (section \"Server\"): Illegal port number %ld!", Conf_File, Line, port );
+ return;
+ }
+ if( strcasecmp( Var, "Group" ) == 0 )
+ {
+ /* Server-Gruppe */
+ Conf_Server[Conf_Server_Count - 1].group = atoi( Arg );
+ return;
+ }
+
+ Log( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!", Conf_File, Line, Var );
+} /* Handle_SERVER */
LOCAL VOID Validate_Config( VOID )
if( ! Conf_ServerName[0] )
{
/* Kein Servername konfiguriert */
- Log( LOG_ALERT, "No server name configured (use \"ServerName\")!", Conf_File, strerror( errno ));
+ Log( LOG_ALERT, "No server name configured in \"%s\"!", Conf_File );
Log( LOG_ALERT, PACKAGE" exiting due to fatal errors!" );
exit( 1 );
}