1 /* tools.c - tools for slap tools */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 2000-2005 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
20 #include <ac/string.h>
25 static DBC *cursor = NULL;
28 typedef struct dn_id {
33 #define HOLE_SIZE 4096
34 static dn_id hbuf[HOLE_SIZE], *holes = hbuf;
35 static unsigned nhmax = HOLE_SIZE;
36 static unsigned nholes;
38 Avlnode *index_attrs, index_dummy;
40 int bdb_tool_entry_open(
41 BackendDB *be, int mode )
43 /* initialize key and data thangs */
46 key.flags = DB_DBT_REALLOC;
47 data.flags = DB_DBT_REALLOC;
52 int bdb_tool_entry_close(
67 cursor->c_close( cursor );
73 fprintf( stderr, "Error, entries missing!\n");
74 for (i=0; i<nholes; i++) {
75 fprintf(stderr, " entry %ld: %s\n",
76 holes[i].id, holes[i].dn.bv_val);
84 static int bdb_reindex_cmp(const void *a, const void *b) { return 0; }
86 ID bdb_tool_entry_next(
91 struct bdb_info *bdb = (struct bdb_info *) be->be_private;
94 assert( slapMode & SLAP_TOOL_MODE );
95 assert( bdb != NULL );
99 rc = bdb->bi_id2entry->bdi_db->cursor(
100 bdb->bi_id2entry->bdi_db, NULL, &cursor,
101 bdb->bi_db_opflags );
107 rc = cursor->c_get( cursor, &key, &data, DB_NEXT );
110 /* If we're doing linear indexing and there are more attrs to
111 * index, and we're at the end of the database, start over.
113 if ( bdb->bi_attrs == &index_dummy ) {
114 if ( index_attrs && rc == DB_NOTFOUND ) {
115 /* optional - do a checkpoint here? */
116 index_dummy.avl_data = avl_delete(&index_attrs, NULL, bdb_reindex_cmp);
117 rc = cursor->c_get( cursor, &key, &data, DB_FIRST );
120 bdb->bi_attrs = NULL;
128 if( data.data == NULL ) {
132 BDB_DISK2ID( key.data, &id );
136 ID bdb_tool_dn2id_get(
147 op.o_tmpmemctx = NULL;
148 op.o_tmpmfuncs = &ch_mfuncs;
152 bdb_dn2id( &op, NULL, dn, &ei );
157 int bdb_tool_id2entry_get(
163 return bdb_id2entry( be, NULL, id, e );
166 Entry* bdb_tool_entry_get( BackendDB *be, ID id )
172 assert( be != NULL );
173 assert( slapMode & SLAP_TOOL_MODE );
174 assert( data.data != NULL );
177 DBT2bv( &data, &bv );
179 #ifdef SLAP_ZONE_ALLOC
180 /* FIXME: will add ctx later */
181 rc = entry_decode( &bv, &e, NULL );
183 rc = entry_decode( &bv, &e );
186 if( rc == LDAP_SUCCESS ) {
191 EntryInfo *ei = NULL;
197 op.o_tmpmemctx = NULL;
198 op.o_tmpmfuncs = &ch_mfuncs;
200 rc = bdb_cache_find_id( &op, NULL, id, &ei, 0, 0, NULL );
201 if ( rc == LDAP_SUCCESS )
208 static int bdb_tool_next_id(
215 struct berval dn = e->e_name;
216 struct berval ndn = e->e_nname;
217 struct berval pdn, npdn;
218 EntryInfo *ei = NULL, eidummy;
221 if (ndn.bv_len == 0) return 0;
223 rc = bdb_cache_find_ndn( op, tid, &ndn, &ei );
224 if ( ei ) bdb_cache_entryinfo_unlock( ei );
225 if ( rc == DB_NOTFOUND ) {
226 if ( !be_issuffix( op->o_bd, &ndn ) ) {
228 dnParent( &dn, &pdn );
229 dnParent( &ndn, &npdn );
232 rc = bdb_tool_next_id( op, tid, e, text, 1 );
238 if ( eid != e->e_id ) {
239 eidummy.bei_id = e->e_id;
243 rc = bdb_next_id( op->o_bd, tid, &e->e_id );
245 snprintf( text->bv_val, text->bv_len,
246 "next_id failed: %s (%d)",
247 db_strerror(rc), rc );
248 Debug( LDAP_DEBUG_ANY,
249 "=> bdb_tool_next_id: %s\n", text->bv_val, 0, 0 );
252 rc = bdb_dn2id_add( op, tid, ei, e );
254 snprintf( text->bv_val, text->bv_len,
255 "dn2id_add failed: %s (%d)",
256 db_strerror(rc), rc );
257 Debug( LDAP_DEBUG_ANY,
258 "=> bdb_tool_next_id: %s\n", text->bv_val, 0, 0 );
260 if ( nholes == nhmax - 1 ) {
261 if ( holes == hbuf ) {
262 holes = ch_malloc( nhmax * sizeof(dn_id) * 2 );
263 AC_MEMCPY( holes, hbuf, sizeof(hbuf) );
265 holes = ch_realloc( holes, nhmax * sizeof(dn_id) * 2 );
269 ber_dupbv( &holes[nholes].dn, &ndn );
270 holes[nholes++].id = e->e_id;
272 } else if ( !hole ) {
275 e->e_id = ei->bei_id;
277 for ( i=0; i<nholes; i++) {
278 if ( holes[i].id == e->e_id ) {
280 free(holes[i].dn.bv_val);
281 for (j=i;j<nholes;j++) holes[j] = holes[j+1];
285 } else if ( holes[i].id > e->e_id ) {
293 ID bdb_tool_entry_put(
296 struct berval *text )
299 struct bdb_info *bdb = (struct bdb_info *) be->be_private;
304 assert( be != NULL );
305 assert( slapMode & SLAP_TOOL_MODE );
308 assert( text->bv_val );
309 assert( text->bv_val[0] == '\0' ); /* overconservative? */
311 Debug( LDAP_DEBUG_TRACE, "=> " LDAP_XSTRING(bdb_tool_entry_put)
312 "( %ld, \"%s\" )\n", (long) e->e_id, e->e_dn, 0 );
314 if (! (slapMode & SLAP_TOOL_QUICK)) {
315 rc = TXN_BEGIN( bdb->bi_dbenv, NULL, &tid,
316 bdb->bi_db_opflags );
318 snprintf( text->bv_val, text->bv_len,
319 "txn_begin failed: %s (%d)",
320 db_strerror(rc), rc );
321 Debug( LDAP_DEBUG_ANY,
322 "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
323 text->bv_val, 0, 0 );
330 op.o_tmpmemctx = NULL;
331 op.o_tmpmfuncs = &ch_mfuncs;
333 /* add dn2id indices */
334 rc = bdb_tool_next_id( &op, tid, e, text, 0 );
340 rc = bdb_id2entry_add( be, tid, e );
342 snprintf( text->bv_val, text->bv_len,
343 "id2entry_add failed: %s (%d)",
344 db_strerror(rc), rc );
345 Debug( LDAP_DEBUG_ANY,
346 "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
347 text->bv_val, 0, 0 );
351 if ( !bdb->bi_linear_index )
352 rc = bdb_index_entry_add( &op, tid, e );
354 snprintf( text->bv_val, text->bv_len,
355 "index_entry_add failed: %s (%d)",
356 db_strerror(rc), rc );
357 Debug( LDAP_DEBUG_ANY,
358 "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
359 text->bv_val, 0, 0 );
365 if ( !( slapMode & SLAP_TOOL_QUICK )) {
366 rc = TXN_COMMIT( tid, 0 );
368 snprintf( text->bv_val, text->bv_len,
369 "txn_commit failed: %s (%d)",
370 db_strerror(rc), rc );
371 Debug( LDAP_DEBUG_ANY,
372 "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
373 text->bv_val, 0, 0 );
379 if ( !( slapMode & SLAP_TOOL_QUICK )) {
381 snprintf( text->bv_val, text->bv_len,
382 "txn_aborted! %s (%d)",
383 db_strerror(rc), rc );
384 Debug( LDAP_DEBUG_ANY,
385 "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
386 text->bv_val, 0, 0 );
394 int bdb_tool_entry_reindex(
398 struct bdb_info *bi = (struct bdb_info *) be->be_private;
405 Debug( LDAP_DEBUG_ARGS,
406 "=> " LDAP_XSTRING(bdb_tool_entry_reindex) "( %ld )\n",
409 /* No indexes configured, nothing to do. Could return an
410 * error here to shortcut things.
416 /* Get the first attribute to index */
417 if (bi->bi_linear_index && !index_attrs && bi->bi_attrs != &index_dummy) {
418 index_attrs = bi->bi_attrs;
419 bi->bi_attrs = &index_dummy;
420 index_dummy.avl_data = avl_delete(&index_attrs, NULL, bdb_reindex_cmp);
423 e = bdb_tool_entry_get( be, id );
426 Debug( LDAP_DEBUG_ANY,
427 LDAP_XSTRING(bdb_tool_entry_reindex)
428 ": could not locate id=%ld\n",
433 if (! (slapMode & SLAP_TOOL_QUICK)) {
434 rc = TXN_BEGIN( bi->bi_dbenv, NULL, &tid, bi->bi_db_opflags );
436 Debug( LDAP_DEBUG_ANY,
437 "=> " LDAP_XSTRING(bdb_tool_entry_reindex) ": "
438 "txn_begin failed: %s (%d)\n",
439 db_strerror(rc), rc, 0 );
445 * just (re)add them for now
446 * assume that some other routine (not yet implemented)
447 * will zap index databases
451 Debug( LDAP_DEBUG_TRACE,
452 "=> " LDAP_XSTRING(bdb_tool_entry_reindex) "( %ld, \"%s\" )\n",
453 (long) id, e->e_dn, 0 );
457 op.o_tmpmemctx = NULL;
458 op.o_tmpmfuncs = &ch_mfuncs;
460 rc = bdb_index_entry_add( &op, tid, e );
464 if (! (slapMode & SLAP_TOOL_QUICK)) {
465 rc = TXN_COMMIT( tid, 0 );
467 Debug( LDAP_DEBUG_ANY,
468 "=> " LDAP_XSTRING(bdb_tool_entry_reindex)
469 ": txn_commit failed: %s (%d)\n",
470 db_strerror(rc), rc, 0 );
476 if (! (slapMode & SLAP_TOOL_QUICK)) {
478 Debug( LDAP_DEBUG_ANY,
479 "=> " LDAP_XSTRING(bdb_tool_entry_reindex)
480 ": txn_aborted! %s (%d)\n",
481 db_strerror(rc), rc, 0 );
485 bdb_entry_release( &op, e, 0 );
490 ID bdb_tool_entry_modify(
493 struct berval *text )
496 struct bdb_info *bdb = (struct bdb_info *) be->be_private;
501 assert( be != NULL );
502 assert( slapMode & SLAP_TOOL_MODE );
505 assert( text->bv_val );
506 assert( text->bv_val[0] == '\0' ); /* overconservative? */
508 assert ( e->e_id != NOID );
509 assert ( e->e_id != 0 );
511 Debug( LDAP_DEBUG_TRACE,
512 "=> " LDAP_XSTRING(bdb_tool_entry_modify) "( %ld, \"%s\" )\n",
513 (long) e->e_id, e->e_dn, 0 );
515 if (! (slapMode & SLAP_TOOL_QUICK)) {
516 rc = TXN_BEGIN( bdb->bi_dbenv, NULL, &tid,
517 bdb->bi_db_opflags );
519 snprintf( text->bv_val, text->bv_len,
520 "txn_begin failed: %s (%d)",
521 db_strerror(rc), rc );
522 Debug( LDAP_DEBUG_ANY,
523 "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": %s\n",
524 text->bv_val, 0, 0 );
531 op.o_tmpmemctx = NULL;
532 op.o_tmpmfuncs = &ch_mfuncs;
535 rc = bdb_id2entry_update( be, tid, e );
537 snprintf( text->bv_val, text->bv_len,
538 "id2entry_add failed: %s (%d)",
539 db_strerror(rc), rc );
540 Debug( LDAP_DEBUG_ANY,
541 "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": %s\n",
542 text->bv_val, 0, 0 );
546 rc = bdb_index_entry_del( &op, tid, e );
548 snprintf( text->bv_val, text->bv_len,
549 "index_entry_del failed: %s (%d)",
550 db_strerror(rc), rc );
551 Debug( LDAP_DEBUG_ANY,
552 "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": %s\n",
553 text->bv_val, 0, 0 );
557 rc = bdb_index_entry_add( &op, tid, e );
559 snprintf( text->bv_val, text->bv_len,
560 "index_entry_add failed: %s (%d)",
561 db_strerror(rc), rc );
562 Debug( LDAP_DEBUG_ANY,
563 "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": %s\n",
564 text->bv_val, 0, 0 );
570 if (! (slapMode & SLAP_TOOL_QUICK)) {
571 rc = TXN_COMMIT( tid, 0 );
573 snprintf( text->bv_val, text->bv_len,
574 "txn_commit failed: %s (%d)",
575 db_strerror(rc), rc );
576 Debug( LDAP_DEBUG_ANY,
577 "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": "
578 "%s\n", text->bv_val, 0, 0 );
584 if (! (slapMode & SLAP_TOOL_QUICK)) {
586 snprintf( text->bv_val, text->bv_len,
587 "txn_aborted! %s (%d)",
588 db_strerror(rc), rc );
589 Debug( LDAP_DEBUG_ANY,
590 "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": %s\n",
591 text->bv_val, 0, 0 );