//Sample code file: var/ndk/webBuildengine/tmp/viewable_samples/64ef4950-494f-459b-8642-30a48c1a59a8/extensions/remrepl.c

/* $Novell: remrepl.c,v 1.12 2003/05/12 13:22:30 $ */
/**************************************************************************
*  Novell Software Developer Kit
*
*  Copyright (C) 2002-2003 Novell, Inc. All Rights Reserved.
*
*  THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND TREATIES.
*  USE AND REDISTRIBUTION OF THIS WORK IS SUBJECT TO THE LICENSE AGREEMENT
*  ACCOMPANYING THE SOFTWARE DEVELOPER KIT (SDK) THAT CONTAINS THIS WORK.
*  PURSUANT TO THE SDK LICENSE AGREEMENT, NOVELL HEREBY GRANTS TO DEVELOPER A
*  ROYALTY-FREE, NON-EXCLUSIVE LICENSE TO INCLUDE NOVELL'S SAMPLE CODE IN ITS
*  PRODUCT. NOVELL GRANTS DEVELOPER WORLDWIDE DISTRIBUTION RIGHTS TO MARKET,
*  DISTRIBUTE, OR SELL NOVELL'S SAMPLE CODE AS A COMPONENT OF DEVELOPER'S
*  PRODUCTS. NOVELL SHALL HAVE NO OBLIGATIONS TO DEVELOPER OR DEVELOPER'S
*  CUSTOMERS WITH RESPECT TO THIS CODE.
*
***************************************************************************
   remrepl.c
***************************************************************************
   Description: The remrepl.c sample removes the specified replica from 
                the specified server. The master replica cannot be removed. 
                When the flags parameter is set to 1, all the servers in the 
                replica ring must be up to perform the operation. When it is 
                set to 0, the status of the servers is not checked. 
***************************************************************************/


#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ldap.h>
#include <ldapx.h>
#if defined(N_PLAT_NLM) && defined(LIBC)
#include <screen.h>
#endif

static char usage[] =
"\n Usage:   remrepl <host name> <port number> <login dn> <password>" 
"\n\t  <replica dn> <server dn>\n"
"\n Example: remrepl acme.com 389 cn=admin,o=acme secret ou=sales,o=acme"
"\n\t  cn=myServer,o=Acme\n";

int main(int argc, char **argv)
{
  
    int      rc, version, ldapPort;  
    char     *ldapHost;         
    char     *loginDN;
    char     *password;
    char     *replicaDN;
    char     *serverName;
    char     *msg;
    LDAP     *ld;
    struct timeval timeOut = {10,0};   /* 10 second connection timeout */

    #if defined(N_PLAT_NLM) && defined(LIBC)
    setscreenmode(SCR_NO_MODE);              /* Don't clear screen on exit */
    #endif
    
    if (argc != 7)
    {
        printf("%s", usage);
        return (1);
    }

    ldapHost    =  argv[1];
    ldapPort    =  atoi(argv[2]);  
    loginDN     =  argv[3];
    password    =  argv[4];
    replicaDN   =  argv[5];
    serverName  =  argv[6];

      
    /* Set LDAP version to 3 and set connection timeout. */
    version = LDAP_VERSION3;
    ldap_set_option( NULL, LDAP_OPT_PROTOCOL_VERSION, &version);
    ldap_set_option( NULL, LDAP_OPT_NETWORK_TIMEOUT, &timeOut);
   
    /* Initialize the LDAP session */
    printf( "    Initializing the LDAP session handle ...\n" );
    if ( (ld = ldap_init( ldapHost, ldapPort )) == NULL )
    {
        perror( "ldap_init" );
        return( 1 );  
    }
    
    /* Authenticate to the server */
    printf( "    Binding to the directory...\n" );
    rc = ldap_simple_bind_s( ld, loginDN, password );
    if ( rc != LDAP_SUCCESS )
    {
        printf( "ldap_simple_bind_s: %s\n", ldap_err2string(rc));
        ldap_unbind_s( ld );
        return( 1 );
    }

    /* 
     * Novell extended operation to remove a replica
     */
    printf( "    Calling ldap_remove_replica...\n" );
    rc = ldap_remove_replica(  
                      ld,                       /* LDAP session handle */
                      replicaDN,                /* dn of the replica */
                      serverName,               /* dn of the server */
                      LDAP_ENSURE_SERVERS_UP );        

    if ( rc != LDAP_SUCCESS )
    {        
       /* print out LDAP server message */         
        if(ldap_get_option (ld, LDAP_OPT_ERROR_STRING, &msg ) == 
                                                      LDAP_OPT_SUCCESS ) {
            if ( (msg != NULL) && (strlen(msg) != 0) )
             {
                printf("\n    LDAP server message: %s", msg);
                ldap_memfree(msg);
             }
        }
        /* print out LDAP error message */
        printf("    LDAP error  message: ldap_remove_replica:" 
                            " %s (%d)\n", ldap_err2string( rc ), rc);
        printf("\n    ldap_remove_replica failed\n\n");
        
        ldap_unbind_s( ld );
        return( 1 );
    }
       
    printf("\n    ldap_remove_replica succeeded\n\n");

    ldap_unbind_s( ld );
    return 0;
}