]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-bdb/attr.c
Merge remote-tracking branch 'origin/mdb.master'
[openldap] / servers / slapd / back-bdb / attr.c
index bad6c11d2b2b7d5518e2f396e378fc26fab8a359..2f6203e66f2934457c08f29d0576a41a783f189c 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2000-2005 The OpenLDAP Foundation.
+ * Copyright 2000-2012 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
 
 #include "slap.h"
 #include "back-bdb.h"
+#include "config.h"
 #include "lutil.h"
 
-unsigned
-bdb_attr_slot( struct bdb_info *bdb, AttributeDescription *ad )
+/* Find the ad, return -1 if not found,
+ * set point for insertion if ins is non-NULL
+ */
+int
+bdb_attr_slot( struct bdb_info *bdb, AttributeDescription *ad, int *ins )
 {
        unsigned base = 0, cursor = 0;
        unsigned n = bdb->bi_nattrs;
-       int val;
+       int val = 0;
        
        while ( 0 < n ) {
-               int pivot = n >> 1;
+               unsigned pivot = n >> 1;
                cursor = base + pivot;
 
                val = SLAP_PTRCMP( ad, bdb->bi_attrs[cursor]->ai_desc );
@@ -46,18 +50,22 @@ bdb_attr_slot( struct bdb_info *bdb, AttributeDescription *ad )
                        return cursor;
                }
        }
-       if ( val > 0 )
-               ++cursor;
-       return cursor;
+       if ( ins ) {
+               if ( val > 0 )
+                       ++cursor;
+               *ins = cursor;
+       }
+       return -1;
 }
 
 static int
 ainfo_insert( struct bdb_info *bdb, AttrInfo *a )
 {
-       unsigned x = bdb_attr_slot( bdb, a->ai_desc );
+       int x;
+       int i = bdb_attr_slot( bdb, a->ai_desc, &x );
 
        /* Is it a dup? */
-       if ( x < bdb->bi_nattrs && bdb->bi_attrs[x]->ai_desc == a->ai_desc )
+       if ( i >= 0 )
                return -1;
 
        bdb->bi_attrs = ch_realloc( bdb->bi_attrs, ( bdb->bi_nattrs+1 ) * 
@@ -75,9 +83,8 @@ bdb_attr_mask(
        struct bdb_info *bdb,
        AttributeDescription *desc )
 {
-       unsigned i = bdb_attr_slot( bdb, desc );
-       return ( i < bdb->bi_nattrs && bdb->bi_attrs[i]->ai_desc == desc ) ?
-               bdb->bi_attrs[i] : NULL;
+       int i = bdb_attr_slot( bdb, desc, NULL );
+       return i < 0 ? NULL : bdb->bi_attrs[i];
 }
 
 int
@@ -86,9 +93,10 @@ bdb_attr_index_config(
        const char              *fname,
        int                     lineno,
        int                     argc,
-       char            **argv )
+       char            **argv,
+       struct          config_reply_s *c_reply)
 {
-       int rc;
+       int rc = 0;
        int     i;
        slap_mask_t mask;
        char **attrs;
@@ -110,7 +118,8 @@ bdb_attr_index_config(
                        fprintf( stderr, "%s: line %d: "
                                "no indexes specified: %s\n",
                                fname, lineno, argv[1] );
-                       return LDAP_PARAM_ERROR;
+                       rc = LDAP_PARAM_ERROR;
+                       goto done;
                }
        }
 
@@ -125,10 +134,16 @@ bdb_attr_index_config(
                        rc = slap_str2index( indexes[i], &index );
 
                        if( rc != LDAP_SUCCESS ) {
-                               fprintf( stderr, "%s: line %d: "
-                                       "index type \"%s\" undefined\n",
-                                       fname, lineno, indexes[i] );
-                               return LDAP_PARAM_ERROR;
+                               if ( c_reply )
+                               {
+                                       snprintf(c_reply->msg, sizeof(c_reply->msg),
+                                               "index type \"%s\" undefined", indexes[i] );
+
+                                       fprintf( stderr, "%s: line %d: %s\n",
+                                               fname, lineno, c_reply->msg );
+                               }
+                               rc = LDAP_PARAM_ERROR;
+                               goto done;
                        }
 
                        mask |= index;
@@ -136,10 +151,15 @@ bdb_attr_index_config(
        }
 
        if( !mask ) {
-               fprintf( stderr, "%s: line %d: "
-                       "no indexes selected\n",
-                       fname, lineno );
-               return LDAP_PARAM_ERROR;
+               if ( c_reply )
+               {
+                       snprintf(c_reply->msg, sizeof(c_reply->msg),
+                               "no indexes selected" );
+                       fprintf( stderr, "%s: line %d: %s\n",
+                               fname, lineno, c_reply->msg );
+               }
+               rc = LDAP_PARAM_ERROR;
+               goto done;
        }
 
        for ( i = 0; attrs[i] != NULL; i++ ) {
@@ -160,10 +180,15 @@ bdb_attr_index_config(
                if ( is_component_reference( attrs[i] ) ) {
                        rc = extract_component_reference( attrs[i], &cr );
                        if ( rc != LDAP_SUCCESS ) {
-                               fprintf( stderr, "%s: line %d: "
-                                       "index component reference\"%s\" undefined\n",
-                                       fname, lineno, attrs[i] );
-                               return rc;
+                               if ( c_reply )
+                               {
+                                       snprintf(c_reply->msg, sizeof(c_reply->msg),
+                                               "index component reference\"%s\" undefined",
+                                               attrs[i] );
+                                       fprintf( stderr, "%s: line %d: %s\n",
+                                               fname, lineno, c_reply->msg );
+                               }
+                               goto done;
                        }
                        cr->cr_indexmask = mask;
                        /*
@@ -173,27 +198,32 @@ bdb_attr_index_config(
                } else {
                        cr = NULL;
                }
-#endif
-               a = (AttrInfo *) ch_malloc( sizeof(AttrInfo) );
-
-#ifdef LDAP_COMP_MATCH
-               a->ai_cr = NULL;
 #endif
                ad = NULL;
                rc = slap_str2ad( attrs[i], &ad, &text );
 
                if( rc != LDAP_SUCCESS ) {
-                       fprintf( stderr, "%s: line %d: "
-                               "index attribute \"%s\" undefined\n",
-                               fname, lineno, attrs[i] );
-                       return rc;
+                       if ( c_reply )
+                       {
+                               snprintf(c_reply->msg, sizeof(c_reply->msg),
+                                       "index attribute \"%s\" undefined",
+                                       attrs[i] );
+
+                               fprintf( stderr, "%s: line %d: %s\n",
+                                       fname, lineno, c_reply->msg );
+                       }
+                       goto done;
                }
 
-               if( slap_ad_is_binary( ad ) ) {
-                       fprintf( stderr, "%s: line %d: "
-                               "index of attribute \"%s\" disallowed\n",
-                               fname, lineno, attrs[i] );
-                       return LDAP_UNWILLING_TO_PERFORM;
+               if( ad == slap_schema.si_ad_entryDN || slap_ad_is_binary( ad ) ) {
+                       if (c_reply) {
+                               snprintf(c_reply->msg, sizeof(c_reply->msg),
+                                       "index of attribute \"%s\" disallowed", attrs[i] );
+                               fprintf( stderr, "%s: line %d: %s\n",
+                                       fname, lineno, c_reply->msg );
+                       }
+                       rc = LDAP_UNWILLING_TO_PERFORM;
+                       goto done;
                }
 
                if( IS_SLAP_INDEX( mask, SLAP_INDEX_APPROX ) && !(
@@ -201,10 +231,14 @@ bdb_attr_index_config(
                                && ad->ad_type->sat_approx->smr_indexer
                                && ad->ad_type->sat_approx->smr_filter ) )
                {
-                       fprintf( stderr, "%s: line %d: "
-                               "approx index of attribute \"%s\" disallowed\n",
-                               fname, lineno, attrs[i] );
-                       return LDAP_INAPPROPRIATE_MATCHING;
+                       if (c_reply) {
+                               snprintf(c_reply->msg, sizeof(c_reply->msg),
+                                       "approx index of attribute \"%s\" disallowed", attrs[i] );
+                               fprintf( stderr, "%s: line %d: %s\n",
+                                       fname, lineno, c_reply->msg );
+                       }
+                       rc = LDAP_INAPPROPRIATE_MATCHING;
+                       goto done;
                }
 
                if( IS_SLAP_INDEX( mask, SLAP_INDEX_EQUALITY ) && !(
@@ -212,10 +246,14 @@ bdb_attr_index_config(
                                && ad->ad_type->sat_equality->smr_indexer
                                && ad->ad_type->sat_equality->smr_filter ) )
                {
-                       fprintf( stderr, "%s: line %d: "
-                               "equality index of attribute \"%s\" disallowed\n",
-                               fname, lineno, attrs[i] );
-                       return LDAP_INAPPROPRIATE_MATCHING;
+                       if (c_reply) {
+                               snprintf(c_reply->msg, sizeof(c_reply->msg),
+                                       "equality index of attribute \"%s\" disallowed", attrs[i] );
+                               fprintf( stderr, "%s: line %d: %s\n",
+                                       fname, lineno, c_reply->msg );
+                       }
+                       rc = LDAP_INAPPROPRIATE_MATCHING;
+                       goto done;
                }
 
                if( IS_SLAP_INDEX( mask, SLAP_INDEX_SUBSTR ) && !(
@@ -223,15 +261,24 @@ bdb_attr_index_config(
                                && ad->ad_type->sat_substr->smr_indexer
                                && ad->ad_type->sat_substr->smr_filter ) )
                {
-                       fprintf( stderr, "%s: line %d: "
-                               "substr index of attribute \"%s\" disallowed\n",
-                               fname, lineno, attrs[i] );
-                       return LDAP_INAPPROPRIATE_MATCHING;
+                       if (c_reply) {
+                               snprintf(c_reply->msg, sizeof(c_reply->msg),
+                                       "substr index of attribute \"%s\" disallowed", attrs[i] );
+                               fprintf( stderr, "%s: line %d: %s\n",
+                                       fname, lineno, c_reply->msg );
+                       }
+                       rc = LDAP_INAPPROPRIATE_MATCHING;
+                       goto done;
                }
 
                Debug( LDAP_DEBUG_CONFIG, "index %s 0x%04lx\n",
                        ad->ad_cname.bv_val, mask, 0 ); 
 
+               a = (AttrInfo *) ch_malloc( sizeof(AttrInfo) );
+
+#ifdef LDAP_COMP_MATCH
+               a->ai_cr = NULL;
+#endif
                a->ai_desc = ad;
 
                if ( bdb->bi_flags & BDB_IS_OPEN ) {
@@ -254,14 +301,16 @@ bdb_attr_index_config(
                                rc = insert_component_reference( cr, &a_cr->ai_cr );
                                if ( rc != LDAP_SUCCESS) {
                                        fprintf( stderr, " error during inserting component reference in %s ", attrs[i]);
-                                       return LDAP_PARAM_ERROR;
+                                       rc = LDAP_PARAM_ERROR;
+                                       goto done;
                                }
                                continue;
                        } else {
                                rc = insert_component_reference( cr, &a->ai_cr );
                                if ( rc != LDAP_SUCCESS) {
                                        fprintf( stderr, " error during inserting component reference in %s ", attrs[i]);
-                                       return LDAP_PARAM_ERROR;
+                                       rc = LDAP_PARAM_ERROR;
+                                       goto done;
                                }
                        }
                }
@@ -270,27 +319,39 @@ bdb_attr_index_config(
                if( rc ) {
                        if ( bdb->bi_flags & BDB_IS_OPEN ) {
                                AttrInfo *b = bdb_attr_mask( bdb, ad );
-                               /* If we were editing this attr, reset it */
-                               b->ai_indexmask &= ~BDB_INDEX_DELETING;
-                               /* If this is leftover from a previous add, commit it */
-                               if ( b->ai_newmask )
-                                       b->ai_indexmask = b->ai_newmask;
-                               b->ai_newmask = a->ai_newmask;
-                               ch_free( a );
-                               continue;
+                               /* If there is already an index defined for this attribute
+                                * it must be replaced. Otherwise we end up with multiple 
+                                * olcIndex values for the same attribute */
+                               if ( b->ai_indexmask & BDB_INDEX_DELETING ) {
+                                       /* If we were editing this attr, reset it */
+                                       b->ai_indexmask &= ~BDB_INDEX_DELETING;
+                                       /* If this is leftover from a previous add, commit it */
+                                       if ( b->ai_newmask )
+                                               b->ai_indexmask = b->ai_newmask;
+                                       b->ai_newmask = a->ai_newmask;
+                                       ch_free( a );
+                                       rc = 0;
+                                       continue;
+                               }
+                       }
+                       if (c_reply) {
+                               snprintf(c_reply->msg, sizeof(c_reply->msg),
+                                       "duplicate index definition for attr \"%s\"",
+                                       attrs[i] );
+                               fprintf( stderr, "%s: line %d: %s\n",
+                                       fname, lineno, c_reply->msg );
                        }
-                       fprintf( stderr, "%s: line %d: duplicate index definition "
-                               "for attr \"%s\"" SLAPD_CONF_UNKNOWN_IGNORED ".\n",
-                               fname, lineno, attrs[i] );
 
-                       return LDAP_PARAM_ERROR;
+                       rc = LDAP_PARAM_ERROR;
+                       goto done;
                }
        }
 
+done:
        ldap_charray_free( attrs );
        if ( indexes != NULL ) ldap_charray_free( indexes );
 
-       return LDAP_SUCCESS;
+       return rc;
 }
 
 static int
@@ -352,10 +413,10 @@ bdb_attr_index_destroy( struct bdb_info *bdb )
 
 void bdb_attr_index_free( struct bdb_info *bdb, AttributeDescription *ad )
 {
-       unsigned i;
+       int i;
 
-       i = bdb_attr_slot( bdb, ad );
-       if ( i < bdb->bi_nattrs && bdb->bi_attrs[i]->ai_desc == ad ) {
+       i = bdb_attr_slot( bdb, ad, NULL );
+       if ( i >= 0 ) {
                bdb_attr_info_free( bdb->bi_attrs[i] );
                bdb->bi_nattrs--;
                for (; i<bdb->bi_nattrs; i++)