git.sur5r.net Git - openldap/blob - tests/progs/slapd-modrdn.c

   1 /* $OpenLDAP$ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1999-2018 The OpenLDAP Foundation.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted only as authorized by the OpenLDAP
   9  * Public License.
  10  *
  11  * A copy of this license is available in file LICENSE in the
  12  * top-level directory of the distribution or, alternatively, at
  13  * <http://www.OpenLDAP.org/license.html>.
  14  */
  15 /* ACKNOWLEDGEMENTS:
  16  * This work was initially developed by Howard Chu, based in part
  17  * on other OpenLDAP test tools, for inclusion in OpenLDAP Software.
  18  */
  19
  20 #include "portable.h"
  21
  22 #include <stdio.h>
  23
  24 #include "ac/stdlib.h"
  25
  26 #include "ac/ctype.h"
  27 #include "ac/param.h"
  28 #include "ac/socket.h"
  29 #include "ac/string.h"
  30 #include "ac/unistd.h"
  31 #include "ac/wait.h"
  32
  33 #include "ldap.h"
  34 #include "lutil.h"
  35
  36 #include "slapd-common.h"
  37
  38 #define LOOPS   100
  39 #define RETRIES 0
  40
  41 static void
  42 do_modrdn( struct tester_conn_args *config,
  43                 char *entry, int friendly );
  44
  45 static void
  46 usage( char *name, char opt )
  47 {
  48         if ( opt ) {
  49                 fprintf( stderr, "%s: unable to handle option \'%c\'\n\n",
  50                         name, opt );
  51         }
  52
  53         fprintf( stderr, "usage: %s " TESTER_COMMON_HELP
  54                 "-e <entry> "
  55                 "[-F]\n",
  56                 name );
  57         exit( EXIT_FAILURE );
  58 }
  59
  60 int
  61 main( int argc, char **argv )
  62 {
  63         int             i;
  64         char            *entry = NULL;
  65         int             friendly = 0;
  66         struct tester_conn_args *config;
  67
  68         config = tester_init( "slapd-modrdn", TESTER_MODRDN );
  69
  70         while ( ( i = getopt( argc, argv, TESTER_COMMON_OPTS "e:F" ) ) != EOF )
  71         {
  72                 switch ( i ) {
  73                 case 'F':
  74                         friendly++;
  75                         break;
  76
  77                 case 'i':
  78                         /* ignored (!) by now */
  79                         break;
  80
  81                 case 'e':               /* entry to rename */
  82                         entry = strdup( optarg );
  83                         break;
  84
  85                 default:
  86                         if ( tester_config_opt( config, i, optarg ) == LDAP_SUCCESS ) {
  87                                 break;
  88                         }
  89                         usage( argv[0], i );
  90                         break;
  91                 }
  92         }
  93
  94         if ( entry == NULL )
  95                 usage( argv[0], 0 );
  96
  97         if ( *entry == '\0' ) {
  98
  99                 fprintf( stderr, "%s: invalid EMPTY entry DN.\n",
 100                                 argv[0] );
 101                 exit( EXIT_FAILURE );
 102
 103         }
 104
 105         tester_config_finish( config );
 106
 107         for ( i = 0; i < config->outerloops; i++ ) {
 108                 do_modrdn( config, entry, friendly );
 109         }
 110
 111         exit( EXIT_SUCCESS );
 112 }
 113
 114
 115 static void
 116 do_modrdn( struct tester_conn_args *config,
 117         char *entry, int friendly )
 118 {
 119         LDAP    *ld = NULL;
 120         int     i, do_retry = config->retries;
 121         char    *DNs[2];
 122         char    *rdns[2];
 123         int     rc = LDAP_SUCCESS;
 124         char    *p1, *p2;
 125
 126         DNs[0] = entry;
 127         DNs[1] = strdup( entry );
 128
 129         /* reverse the RDN, make new DN */
 130         p1 = strchr( entry, '=' ) + 1;
 131         p2 = strchr( p1, ',' );
 132
 133         *p2 = '\0';
 134         rdns[1] = strdup( entry );
 135         *p2-- = ',';
 136
 137         for (i = p1 - entry;p2 >= p1;)
 138                 DNs[1][i++] = *p2--;
 139
 140         DNs[1][i] = '\0';
 141         rdns[0] = strdup( DNs[1] );
 142         DNs[1][i] = ',';
 143
 144         i = 0;
 145
 146 retry:;
 147         tester_init_ld( &ld, config, 0 );
 148
 149         if ( do_retry == config->retries ) {
 150                 fprintf( stderr, "PID=%ld - Modrdn(%d): entry=\"%s\".\n",
 151                         (long) pid, config->loops, entry );
 152         }
 153
 154         for ( ; i < config->loops; i++ ) {
 155                 rc = ldap_rename_s( ld, DNs[0], rdns[0], NULL, 0, NULL, NULL );
 156                 if ( rc != LDAP_SUCCESS ) {
 157                         tester_ldap_error( ld, "ldap_rename_s", NULL );
 158                         switch ( rc ) {
 159                         case LDAP_NO_SUCH_OBJECT:
 160                                 /* NOTE: this likely means
 161                                  * the second modrdn failed
 162                                  * during the previous round... */
 163                                 if ( !friendly ) {
 164                                         goto done;
 165                                 }
 166                                 break;
 167
 168                         case LDAP_BUSY:
 169                         case LDAP_UNAVAILABLE:
 170                                 if ( do_retry > 0 ) {
 171                                         do_retry--;
 172                                         goto retry;
 173                                 }
 174                                 /* fall thru */
 175
 176                         default:
 177                                 goto done;
 178                         }
 179                 }
 180                 rc = ldap_rename_s( ld, DNs[1], rdns[1], NULL, 1, NULL, NULL );
 181                 if ( rc != LDAP_SUCCESS ) {
 182                         tester_ldap_error( ld, "ldap_rename_s", NULL );
 183                         switch ( rc ) {
 184                         case LDAP_NO_SUCH_OBJECT:
 185                                 /* NOTE: this likely means
 186                                  * the first modrdn failed
 187                                  * during the previous round... */
 188                                 if ( !friendly ) {
 189                                         goto done;
 190                                 }
 191                                 break;
 192
 193                         case LDAP_BUSY:
 194                         case LDAP_UNAVAILABLE:
 195                                 if ( do_retry > 0 ) {
 196                                         do_retry--;
 197                                         goto retry;
 198                                 }
 199                                 /* fall thru */
 200
 201                         default:
 202                                 goto done;
 203                         }
 204                 }
 205         }
 206
 207 done:;
 208         fprintf( stderr, "  PID=%ld - Modrdn done (%d).\n", (long) pid, rc );
 209
 210         ldap_unbind_ext( ld, NULL, NULL );
 211
 212         free( DNs[1] );
 213         free( rdns[0] );
 214         free( rdns[1] );
 215 }