]> arthur.barton.de Git - ngircd-alex.git/blobdiff - src/ngircd/conf.c
- Konfigurationsdatei "Samba like" umgestellt.
[ngircd-alex.git] / src / ngircd / conf.c
index fec8903a1fc7408b52d0dd45478ff59ed9120efd..8b945e82da53a89ab66796fb8900292c8217def2 100644 (file)
@@ -1,19 +1,31 @@
 /*
  * 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
  * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
  * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
  * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
- * der an comBase beteiligten Autoren finden Sie in der Datei AUTHORS.
+ * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
  *
- * $Id: conf.c,v 1.5 2001/12/30 19:26:11 alex Exp $
+ * $Id: conf.c,v 1.9 2002/01/02 02:49:15 alex Exp $
  *
  * conf.h: Konfiguration des ngircd
  *
  * $Log: conf.c,v $
+ * Revision 1.9  2002/01/02 02:49:15  alex
+ * - Konfigurationsdatei "Samba like" umgestellt.
+ * - es koennen nun mehrere Server und Oprtatoren konfiguriert werden.
+ *
+ * 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.
  *
@@ -38,6 +50,7 @@
 #include <assert.h>
 #include <errno.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 
 #include "client.h"
 #include "conf.h"
 
 
-#define MAX_LINE_LEN 246               /* max. Laenge einer Konfigurationszeile */
+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 Read_Config( VOID );
 LOCAL VOID Validate_Config( VOID );
 
 
@@ -63,6 +78,7 @@ GLOBAL VOID Conf_Init( VOID )
        strcpy( Conf_File, "/usr/local/etc/ngircd.conf" );
 
        strcpy( Conf_ServerName, "" );
+       strcpy( Conf_ServerInfo, PACKAGE" "VERSION );
 
        strcpy( Conf_MotdFile, "/usr/local/etc/ngircd.motd" );
 
@@ -71,6 +87,12 @@ GLOBAL VOID Conf_Init( VOID )
        Conf_PingTimeout = 120;
        Conf_PongTimeout = 10;
 
+       Conf_ConnectRetry = 60;
+
+       Conf_Oper_Count = 0;
+
+       Conf_Server_Count = 0;
+
        /* Konfigurationsdatei einlesen und validieren */
        Read_Config( );
        Validate_Config( );
@@ -87,9 +109,7 @@ LOCAL VOID Read_Config( VOID )
 {
        /* Konfigurationsdatei einlesen. */
 
-       CHAR str[MAX_LINE_LEN], *var, *arg, *ptr;
-       BOOLEAN ok;
-       INT32 port;
+       CHAR section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
        INT line;
        FILE *fd;
 
@@ -103,17 +123,56 @@ LOCAL VOID Read_Config( VOID )
        }
 
        line = 0;
+       strcpy( section, "" );
        while( TRUE )
        {
-               if( ! fgets( str, MAX_LINE_LEN, fd )) break;
+               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;
 
-               ok = FALSE;
+               /* 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].lasttry = 0;
+                                       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 )
                {
@@ -121,60 +180,160 @@ LOCAL VOID Read_Config( VOID )
                        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] = '\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;
+       INT 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 );
+               Conf_ServerName[CLIENT_ID_LEN - 1] = '\0';
+               return;
+       }
+       if( strcasecmp( Var, "Info" ) == 0 )
+       {
+               /* Server-Info-Text */
+               strncpy( Conf_ServerInfo, Arg, CLIENT_INFO_LEN );
+               Conf_ServerInfo[CLIENT_INFO_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, "," );
+                               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] = '\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 );
+               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 );
+               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 );
+               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 )
+{
+       INT 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 );
+               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_PASS_LEN );
+               Conf_Server[Conf_Server_Count - 1].name[CLIENT_PASS_LEN - 1] = '\0';
+               return;
+       }
+       if( strcasecmp( Var, "Password" ) == 0 )
+       {
+               /* Passwort des Servers */
+               strncpy( Conf_Server[Conf_Server_Count - 1].pwd, Arg, CLIENT_PASS_LEN );
+               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 = port;
+               else Log( LOG_ERR, "%s, line %d (section \"Server\"): Illegal port number %ld!", Conf_File, Line, port );
+               return;
+       }
+       
+       Log( LOG_ERR, "%s, line %d (section \"Server\"): Unknown variable \"%s\"!", Conf_File, Line, Var );
+} /* Handle_SERVER */
 
 
 LOCAL VOID Validate_Config( VOID )