/* tools.c - tools for slap tools */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2000-2006 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
+#define AVL_INTERNAL
#include "back-bdb.h"
+#include "idl.h"
static DBC *cursor = NULL;
static DBT key, data;
} dn_id;
#define HOLE_SIZE 4096
-dn_id hbuf[HOLE_SIZE], *holes = hbuf;
-unsigned nhmax = HOLE_SIZE;
-unsigned nholes;
+static dn_id hbuf[HOLE_SIZE], *holes = hbuf;
+static unsigned nhmax = HOLE_SIZE;
+static unsigned nholes;
+
+static int index_nattrs;
+
+#ifdef BDB_TOOL_IDL_CACHING
+#define bdb_tool_idl_cmp BDB_SYMBOL(tool_idl_cmp)
+#define bdb_tool_idl_flush_one BDB_SYMBOL(tool_idl_flush_one)
+#define bdb_tool_idl_flush BDB_SYMBOL(tool_idl_flush)
+
+static int bdb_tool_idl_flush( BackendDB *be );
+
+#define IDBLOCK 1024
+
+typedef struct bdb_tool_idl_cache_entry {
+ struct bdb_tool_idl_cache_entry *next;
+ ID ids[IDBLOCK];
+} bdb_tool_idl_cache_entry;
+
+typedef struct bdb_tool_idl_cache {
+ struct berval kstr;
+ bdb_tool_idl_cache_entry *head, *tail;
+ ID first, last;
+ int count;
+} bdb_tool_idl_cache;
+
+static bdb_tool_idl_cache_entry *bdb_tool_idl_free_list;
+#endif /* BDB_TOOL_IDL_CACHING */
+
+static ID bdb_tool_ix_id;
+static Operation *bdb_tool_ix_op;
+static int *bdb_tool_index_threads, bdb_tool_index_tcount;
+static void *bdb_tool_index_rec;
+static struct bdb_info *bdb_tool_info;
+static ldap_pvt_thread_mutex_t bdb_tool_index_mutex;
+static ldap_pvt_thread_cond_t bdb_tool_index_cond;
+
+static void * bdb_tool_index_task( void *ctx, void *ptr );
int bdb_tool_entry_open(
BackendDB *be, int mode )
{
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+
/* initialize key and data thangs */
DBTzero( &key );
DBTzero( &data );
key.flags = DB_DBT_REALLOC;
data.flags = DB_DBT_REALLOC;
+ if (cursor == NULL) {
+ int rc = bdb->bi_id2entry->bdi_db->cursor(
+ bdb->bi_id2entry->bdi_db, NULL, &cursor,
+ bdb->bi_db_opflags );
+ if( rc != 0 ) {
+ return -1;
+ }
+ }
+
+ /* Set up for threaded slapindex */
+ if (( slapMode & (SLAP_TOOL_QUICK|SLAP_TOOL_READONLY)) == SLAP_TOOL_QUICK
+ && bdb->bi_nattrs ) {
+ if ( !bdb_tool_info ) {
+ int i;
+ ldap_pvt_thread_mutex_init( &bdb_tool_index_mutex );
+ ldap_pvt_thread_cond_init( &bdb_tool_index_cond );
+ bdb_tool_index_threads = ch_malloc( slap_tool_thread_max * sizeof( int ));
+ bdb_tool_index_rec = ch_malloc( bdb->bi_nattrs * sizeof( IndexRec ));
+ bdb_tool_index_tcount = slap_tool_thread_max - 1;
+ for (i=1; i<slap_tool_thread_max; i++) {
+ int *ptr = ch_malloc( sizeof( int ));
+ *ptr = i;
+ ldap_pvt_thread_pool_submit( &connection_pool,
+ bdb_tool_index_task, ptr );
+ }
+ }
+ bdb_tool_info = bdb;
+ }
+
return 0;
}
int bdb_tool_entry_close(
BackendDB *be )
{
- assert( be != NULL );
+ if ( bdb_tool_info ) {
+ slapd_shutdown = 1;
+ ldap_pvt_thread_mutex_lock( &bdb_tool_index_mutex );
+ bdb_tool_index_tcount = slap_tool_thread_max - 1;
+ ldap_pvt_thread_cond_broadcast( &bdb_tool_index_cond );
+ ldap_pvt_thread_mutex_unlock( &bdb_tool_index_mutex );
+ }
if( key.data ) {
ch_free( key.data );
cursor = NULL;
}
+#ifdef BDB_TOOL_IDL_CACHING
+ bdb_tool_idl_flush( be );
+#endif
+
if( nholes ) {
unsigned i;
fprintf( stderr, "Error, entries missing!\n");
for (i=0; i<nholes; i++) {
- fprintf(stderr, " entry %d: %s\n",
- holes[i].id, holes[i].dn.bv_val, 0);
+ fprintf(stderr, " entry %ld: %s\n",
+ holes[i].id, holes[i].dn.bv_val);
}
return -1;
}
assert( slapMode & SLAP_TOOL_MODE );
assert( bdb != NULL );
- if (cursor == NULL) {
- rc = bdb->bi_id2entry->bdi_db->cursor(
- bdb->bi_id2entry->bdi_db, NULL, &cursor,
- bdb->bi_db_opflags );
- if( rc != 0 ) {
- return NOID;
- }
- }
-
rc = cursor->c_get( cursor, &key, &data, DB_NEXT );
if( rc != 0 ) {
- return NOID;
+ /* If we're doing linear indexing and there are more attrs to
+ * index, and we're at the end of the database, start over.
+ */
+ if ( index_nattrs && rc == DB_NOTFOUND ) {
+ /* optional - do a checkpoint here? */
+ bdb_attr_info_free( bdb->bi_attrs[0] );
+ bdb->bi_attrs[0] = bdb->bi_attrs[index_nattrs];
+ index_nattrs--;
+ rc = cursor->c_get( cursor, &key, &data, DB_FIRST );
+ if ( rc ) {
+ return NOID;
+ }
+ } else {
+ return NOID;
+ }
}
if( data.data == NULL ) {
return NOID;
}
- AC_MEMCPY( &id, key.data, key.size );
+ BDB_DISK2ID( key.data, &id );
return id;
}
+ID bdb_tool_dn2id_get(
+ Backend *be,
+ struct berval *dn
+)
+{
+ Operation op = {0};
+ Opheader ohdr = {0};
+ EntryInfo *ei = NULL;
+ int rc;
+
+ if ( BER_BVISEMPTY(dn) )
+ return 0;
+
+ op.o_hdr = &ohdr;
+ op.o_bd = be;
+ op.o_tmpmemctx = NULL;
+ op.o_tmpmfuncs = &ch_mfuncs;
+
+ rc = bdb_cache_find_ndn( &op, NULL, dn, &ei );
+ if ( ei ) bdb_cache_entryinfo_unlock( ei );
+ if ( rc == DB_NOTFOUND )
+ return NOID;
+
+ return ei->bei_id;
+}
+
+int bdb_tool_id2entry_get(
+ Backend *be,
+ ID id,
+ Entry **e
+)
+{
+ int rc = bdb_id2entry( be, NULL, 0, id, e );
+
+ if ( rc == DB_NOTFOUND && id == 0 ) {
+ Entry *dummy = ch_calloc( 1, sizeof(Entry) );
+ struct berval gluebv = BER_BVC("glue");
+ dummy->e_name.bv_val = ch_strdup( "" );
+ dummy->e_nname.bv_val = ch_strdup( "" );
+ attr_merge_one( dummy, slap_schema.si_ad_objectClass, &gluebv, NULL );
+ attr_merge_one( dummy, slap_schema.si_ad_structuralObjectClass,
+ &gluebv, NULL );
+ *e = dummy;
+ rc = LDAP_SUCCESS;
+ }
+ return rc;
+}
+
Entry* bdb_tool_entry_get( BackendDB *be, ID id )
{
int rc;
- Entry *e;
+ Entry *e = NULL;
struct berval bv;
assert( be != NULL );
DBT2bv( &data, &bv );
+#ifdef SLAP_ZONE_ALLOC
+ /* FIXME: will add ctx later */
+ rc = entry_decode( &bv, &e, NULL );
+#else
rc = entry_decode( &bv, &e );
+#endif
if( rc == LDAP_SUCCESS ) {
e->e_id = id;
}
-
#ifdef BDB_HIER
- bdb_fix_dn(be, id, e);
-#endif
+ if ( slapMode & SLAP_TOOL_READONLY ) {
+ EntryInfo *ei = NULL;
+ Operation op = {0};
+ Opheader ohdr = {0};
+ op.o_hdr = &ohdr;
+ op.o_bd = be;
+ op.o_tmpmemctx = NULL;
+ op.o_tmpmfuncs = &ch_mfuncs;
+
+ rc = bdb_cache_find_parent( &op, NULL, cursor->locker, id, &ei );
+ if ( rc == LDAP_SUCCESS ) {
+ bdb_cache_entryinfo_unlock( ei );
+ e->e_private = ei;
+ ei->bei_e = e;
+ bdb_fix_dn( e, 0 );
+ ei->bei_e = NULL;
+ e->e_private = NULL;
+ }
+ }
+#endif
return e;
}
-int bdb_tool_next_id(
- BackendDB *be,
+static int bdb_tool_next_id(
+ Operation *op,
DB_TXN *tid,
Entry *e,
struct berval *text,
int hole )
{
- struct bdb_info *bdb = (struct bdb_info *) be->be_private;
- struct berval dn = e->e_nname;
- struct berval pdn;
+ struct berval dn = e->e_name;
+ struct berval ndn = e->e_nname;
+ struct berval pdn, npdn;
+ EntryInfo *ei = NULL, eidummy;
int rc;
- rc = bdb_dn2id( be, tid, &dn, &e->e_id, 0 );
+ if (ndn.bv_len == 0) {
+ e->e_id = 0;
+ return 0;
+ }
+
+ rc = bdb_cache_find_ndn( op, tid, &ndn, &ei );
+ if ( ei ) bdb_cache_entryinfo_unlock( ei );
if ( rc == DB_NOTFOUND ) {
- if ( be_issuffix( be, &dn ) ) {
- pdn = slap_empty_bv;
- } else {
+ if ( !be_issuffix( op->o_bd, &ndn ) ) {
+ ID eid = e->e_id;
dnParent( &dn, &pdn );
- e->e_nname = pdn;
- rc = bdb_tool_next_id( be, tid, e, text, 1 );
+ dnParent( &ndn, &npdn );
+ e->e_name = pdn;
+ e->e_nname = npdn;
+ rc = bdb_tool_next_id( op, tid, e, text, 1 );
+ e->e_name = dn;
+ e->e_nname = ndn;
if ( rc ) {
return rc;
}
+ /* If parent didn't exist, it was created just now
+ * and its ID is now in e->e_id. Make sure the current
+ * entry gets added under the new parent ID.
+ */
+ if ( eid != e->e_id ) {
+ eidummy.bei_id = e->e_id;
+ ei = &eidummy;
+ }
}
- rc = bdb_next_id( be, tid, &e->e_id );
+ rc = bdb_next_id( op->o_bd, tid, &e->e_id );
if ( rc ) {
snprintf( text->bv_val, text->bv_len,
"next_id failed: %s (%d)",
db_strerror(rc), rc );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#endif
+ "=> bdb_tool_next_id: %s\n", text->bv_val, 0, 0 );
return rc;
}
- e->e_nname = dn;
- rc = bdb_dn2id_add( be, tid, &pdn, e );
+ rc = bdb_dn2id_add( op, tid, ei, e );
if ( rc ) {
snprintf( text->bv_val, text->bv_len,
"dn2id_add failed: %s (%d)",
db_strerror(rc), rc );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#endif
+ "=> bdb_tool_next_id: %s\n", text->bv_val, 0, 0 );
} else if ( hole ) {
if ( nholes == nhmax - 1 ) {
if ( holes == hbuf ) {
- holes = ch_malloc( nhmax * sizeof(ID) * 2 );
+ holes = ch_malloc( nhmax * sizeof(dn_id) * 2 );
AC_MEMCPY( holes, hbuf, sizeof(hbuf) );
} else {
- holes = ch_realloc( holes, nhmax * sizeof(ID) * 2 );
+ holes = ch_realloc( holes, nhmax * sizeof(dn_id) * 2 );
}
nhmax *= 2;
}
- ber_dupbv( &holes[nholes].dn, &dn );
+ ber_dupbv( &holes[nholes].dn, &ndn );
holes[nholes++].id = e->e_id;
}
} else if ( !hole ) {
unsigned i;
+ e->e_id = ei->bei_id;
+
for ( i=0; i<nholes; i++) {
if ( holes[i].id == e->e_id ) {
int j;
return rc;
}
+static int
+bdb_tool_index_add(
+ Operation *op,
+ DB_TXN *txn,
+ Entry *e )
+{
+ struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
+
+ if ( slapMode & SLAP_TOOL_QUICK ) {
+ IndexRec *ir;
+ int i, rc;
+ Attribute *a;
+
+ ir = bdb_tool_index_rec;
+ memset(ir, 0, bdb->bi_nattrs * sizeof( IndexRec ));
+
+ for ( a = e->e_attrs; a != NULL; a = a->a_next ) {
+ rc = bdb_index_recset( bdb, a, a->a_desc->ad_type,
+ &a->a_desc->ad_tags, ir );
+ if ( rc )
+ return rc;
+ }
+ bdb_tool_ix_id = e->e_id;
+ bdb_tool_ix_op = op;
+ ldap_pvt_thread_mutex_lock( &bdb_tool_index_mutex );
+ /* Wait for all threads to be ready */
+ while ( bdb_tool_index_tcount ) {
+ ldap_pvt_thread_mutex_unlock( &bdb_tool_index_mutex );
+ ldap_pvt_thread_yield();
+ ldap_pvt_thread_mutex_lock( &bdb_tool_index_mutex );
+ }
+ for ( i=1; i<slap_tool_thread_max; i++ )
+ bdb_tool_index_threads[i] = LDAP_BUSY;
+ bdb_tool_index_tcount = slap_tool_thread_max - 1;
+ ldap_pvt_thread_cond_broadcast( &bdb_tool_index_cond );
+ ldap_pvt_thread_mutex_unlock( &bdb_tool_index_mutex );
+ rc = bdb_index_recrun( op, bdb, ir, e->e_id, 0 );
+ if ( rc )
+ return rc;
+ for ( i=1; i<slap_tool_thread_max; i++ ) {
+ if ( bdb_tool_index_threads[i] == LDAP_BUSY ) {
+ ldap_pvt_thread_yield();
+ i--;
+ continue;
+ }
+ if ( bdb_tool_index_threads[i] )
+ return bdb_tool_index_threads[i];
+ }
+ return 0;
+ } else {
+ return bdb_index_entry_add( op, txn, e );
+ }
+}
+
ID bdb_tool_entry_put(
BackendDB *be,
Entry *e,
int rc;
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
DB_TXN *tid = NULL;
- struct berval pdn;
Operation op = {0};
+ Opheader ohdr = {0};
assert( be != NULL );
assert( slapMode & SLAP_TOOL_MODE );
- assert( text );
- assert( text->bv_val );
+ assert( text != NULL );
+ assert( text->bv_val != NULL );
assert( text->bv_val[0] == '\0' ); /* overconservative? */
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ARGS, "=> bdb_tool_entry_put( %ld, \"%s\" )\n",
- (long) e->e_id, e->e_dn, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "=> bdb_tool_entry_put( %ld, \"%s\" )\n",
- (long) e->e_id, e->e_dn, 0 );
-#endif
+ Debug( LDAP_DEBUG_TRACE, "=> " LDAP_XSTRING(bdb_tool_entry_put)
+ "( %ld, \"%s\" )\n", (long) e->e_id, e->e_dn, 0 );
+ if (! (slapMode & SLAP_TOOL_QUICK)) {
rc = TXN_BEGIN( bdb->bi_dbenv, NULL, &tid,
bdb->bi_db_opflags );
if( rc != 0 ) {
snprintf( text->bv_val, text->bv_len,
"txn_begin failed: %s (%d)",
db_strerror(rc), rc );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR, "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_put: %s\n",
+ "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
text->bv_val, 0, 0 );
-#endif
return NOID;
}
+ }
+
+ op.o_hdr = &ohdr;
+ op.o_bd = be;
+ op.o_tmpmemctx = NULL;
+ op.o_tmpmfuncs = &ch_mfuncs;
/* add dn2id indices */
- rc = bdb_tool_next_id( be, tid, e, text, 0 );
+ rc = bdb_tool_next_id( &op, tid, e, text, 0 );
if( rc != 0 ) {
goto done;
}
- /* id2entry index */
- rc = bdb_id2entry_add( be, tid, e );
+ if ( !bdb->bi_linear_index )
+ rc = bdb_tool_index_add( &op, tid, e );
if( rc != 0 ) {
snprintf( text->bv_val, text->bv_len,
- "id2entry_add failed: %s (%d)",
+ "index_entry_add failed: %s (%d)",
db_strerror(rc), rc );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#endif
+ "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
+ text->bv_val, 0, 0 );
goto done;
}
- op.o_bd = be;
- op.o_tmpmemctx = NULL;
- op.o_tmpmfuncs = &ch_mfuncs;
- rc = bdb_index_entry_add( &op, tid, e );
+ /* id2entry index */
+ rc = bdb_id2entry_add( be, tid, e );
if( rc != 0 ) {
snprintf( text->bv_val, text->bv_len,
- "index_entry_add failed: %s (%d)",
+ "id2entry_add failed: %s (%d)",
db_strerror(rc), rc );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#endif
+ "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
+ text->bv_val, 0, 0 );
goto done;
}
done:
if( rc == 0 ) {
+ if ( !( slapMode & SLAP_TOOL_QUICK )) {
rc = TXN_COMMIT( tid, 0 );
if( rc != 0 ) {
snprintf( text->bv_val, text->bv_len,
"txn_commit failed: %s (%d)",
db_strerror(rc), rc );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_put: %s\n",
+ "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
text->bv_val, 0, 0 );
-#endif
e->e_id = NOID;
}
+ }
} else {
+ if ( !( slapMode & SLAP_TOOL_QUICK )) {
TXN_ABORT( tid );
snprintf( text->bv_val, text->bv_len,
"txn_aborted! %s (%d)",
db_strerror(rc), rc );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_put: %s\n", text->bv_val, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_put: %s\n",
+ "=> " LDAP_XSTRING(bdb_tool_entry_put) ": %s\n",
text->bv_val, 0, 0 );
-#endif
+ }
e->e_id = NOID;
}
int rc;
Entry *e;
DB_TXN *tid = NULL;
- struct berval pdn;
Operation op = {0};
+ Opheader ohdr = {0};
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ARGS,
- "=> bdb_tool_entry_reindex( %ld )\n", (long) id, 0, 0 );
-#else
- Debug( LDAP_DEBUG_ARGS, "=> bdb_tool_entry_reindex( %ld )\n",
+ Debug( LDAP_DEBUG_ARGS,
+ "=> " LDAP_XSTRING(bdb_tool_entry_reindex) "( %ld )\n",
(long) id, 0, 0 );
-#endif
+
+ /* No indexes configured, nothing to do. Could return an
+ * error here to shortcut things.
+ */
+ if (!bi->bi_attrs) {
+ return 0;
+ }
+
+ /* Get the first attribute to index */
+ if (bi->bi_linear_index && !index_nattrs) {
+ index_nattrs = bi->bi_nattrs - 1;
+ bi->bi_nattrs = 1;
+ }
e = bdb_tool_entry_get( be, id );
if( e == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, DETAIL1,
- "bdb_tool_entry_reindex:: could not locate id=%ld\n",
- (long) id, 0, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "bdb_tool_entry_reindex:: could not locate id=%ld\n",
+ LDAP_XSTRING(bdb_tool_entry_reindex)
+ ": could not locate id=%ld\n",
(long) id, 0, 0 );
-#endif
return -1;
}
+ if (! (slapMode & SLAP_TOOL_QUICK)) {
rc = TXN_BEGIN( bi->bi_dbenv, NULL, &tid, bi->bi_db_opflags );
if( rc != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_reindex: txn_begin failed: %s (%d)\n",
- db_strerror(rc), rc, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_reindex: txn_begin failed: %s (%d)\n",
+ "=> " LDAP_XSTRING(bdb_tool_entry_reindex) ": "
+ "txn_begin failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
-#endif
goto done;
}
+ }
/*
* just (re)add them for now
*
*/
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_reindex( %ld, \"%s\" )\n", (long) id, e->e_dn, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "=> bdb_tool_entry_reindex( %ld, \"%s\" )\n",
+ Debug( LDAP_DEBUG_TRACE,
+ "=> " LDAP_XSTRING(bdb_tool_entry_reindex) "( %ld, \"%s\" )\n",
(long) id, e->e_dn, 0 );
-#endif
- /* add dn2id indices */
- if ( be_issuffix( be, &e->e_nname ) ) {
- pdn = slap_empty_bv;
+ op.o_hdr = &ohdr;
+ op.o_bd = be;
+ op.o_tmpmemctx = NULL;
+ op.o_tmpmfuncs = &ch_mfuncs;
+
+ rc = bdb_tool_index_add( &op, tid, e );
+
+done:
+ if( rc == 0 ) {
+ if (! (slapMode & SLAP_TOOL_QUICK)) {
+ rc = TXN_COMMIT( tid, 0 );
+ if( rc != 0 ) {
+ Debug( LDAP_DEBUG_ANY,
+ "=> " LDAP_XSTRING(bdb_tool_entry_reindex)
+ ": txn_commit failed: %s (%d)\n",
+ db_strerror(rc), rc, 0 );
+ e->e_id = NOID;
+ }
+ }
+
} else {
- dnParent( &e->e_nname, &pdn );
- }
- rc = bdb_dn2id_add( be, tid, &pdn, e );
- if( rc != 0 && rc != DB_KEYEXIST ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_reindex: dn2id_add failed: %s (%d)\n",
- db_strerror(rc), rc, 0 );
-#else
+ if (! (slapMode & SLAP_TOOL_QUICK)) {
+ TXN_ABORT( tid );
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_reindex: dn2id_add failed: %s (%d)\n",
+ "=> " LDAP_XSTRING(bdb_tool_entry_reindex)
+ ": txn_aborted! %s (%d)\n",
db_strerror(rc), rc, 0 );
-#endif
- goto done;
+ }
+ e->e_id = NOID;
+ }
+ bdb_entry_release( &op, e, 0 );
+
+ return rc;
+}
+
+ID bdb_tool_entry_modify(
+ BackendDB *be,
+ Entry *e,
+ struct berval *text )
+{
+ int rc;
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+ DB_TXN *tid = NULL;
+ Operation op = {0};
+ Opheader ohdr = {0};
+
+ assert( be != NULL );
+ assert( slapMode & SLAP_TOOL_MODE );
+
+ assert( text != NULL );
+ assert( text->bv_val != NULL );
+ assert( text->bv_val[0] == '\0' ); /* overconservative? */
+
+ assert ( e->e_id != NOID );
+
+ Debug( LDAP_DEBUG_TRACE,
+ "=> " LDAP_XSTRING(bdb_tool_entry_modify) "( %ld, \"%s\" )\n",
+ (long) e->e_id, e->e_dn, 0 );
+
+ if (! (slapMode & SLAP_TOOL_QUICK)) {
+ rc = TXN_BEGIN( bdb->bi_dbenv, NULL, &tid,
+ bdb->bi_db_opflags );
+ if( rc != 0 ) {
+ snprintf( text->bv_val, text->bv_len,
+ "txn_begin failed: %s (%d)",
+ db_strerror(rc), rc );
+ Debug( LDAP_DEBUG_ANY,
+ "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": %s\n",
+ text->bv_val, 0, 0 );
+ return NOID;
+ }
}
+ op.o_hdr = &ohdr;
op.o_bd = be;
op.o_tmpmemctx = NULL;
op.o_tmpmfuncs = &ch_mfuncs;
- rc = bdb_index_entry_add( &op, tid, e );
+
+ /* id2entry index */
+ rc = bdb_id2entry_update( be, tid, e );
+ if( rc != 0 ) {
+ snprintf( text->bv_val, text->bv_len,
+ "id2entry_add failed: %s (%d)",
+ db_strerror(rc), rc );
+ Debug( LDAP_DEBUG_ANY,
+ "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": %s\n",
+ text->bv_val, 0, 0 );
+ goto done;
+ }
done:
if( rc == 0 ) {
+ if (! (slapMode & SLAP_TOOL_QUICK)) {
rc = TXN_COMMIT( tid, 0 );
if( rc != 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, ERR,
- "=> bdb_tool_entry_reindex: txn_commit failed: %s (%d)\n",
- db_strerror(rc), rc, 0 );
-#else
+ snprintf( text->bv_val, text->bv_len,
+ "txn_commit failed: %s (%d)",
+ db_strerror(rc), rc );
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_reindex: txn_commit failed: %s (%d)\n",
- db_strerror(rc), rc, 0 );
-#endif
+ "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": "
+ "%s\n", text->bv_val, 0, 0 );
e->e_id = NOID;
}
+ }
} else {
+ if (! (slapMode & SLAP_TOOL_QUICK)) {
TXN_ABORT( tid );
-#ifdef NEW_LOGGING
- LDAP_LOG ( TOOLS, DETAIL1,
- "=> bdb_tool_entry_reindex: txn_aborted! %s (%d)\n",
- db_strerror(rc), rc, 0 );
-#else
+ snprintf( text->bv_val, text->bv_len,
+ "txn_aborted! %s (%d)",
+ db_strerror(rc), rc );
Debug( LDAP_DEBUG_ANY,
- "=> bdb_tool_entry_reindex: txn_aborted! %s (%d)\n",
- db_strerror(rc), rc, 0 );
-#endif
+ "=> " LDAP_XSTRING(bdb_tool_entry_modify) ": %s\n",
+ text->bv_val, 0, 0 );
+ }
e->e_id = NOID;
}
+ return e->e_id;
+}
+
+#ifdef BDB_TOOL_IDL_CACHING
+static int
+bdb_tool_idl_cmp( const void *v1, const void *v2 )
+{
+ const bdb_tool_idl_cache *c1 = v1, *c2 = v2;
+ int rc;
+
+ if (( rc = c1->kstr.bv_len - c2->kstr.bv_len )) return rc;
+ return memcmp( c1->kstr.bv_val, c2->kstr.bv_val, c1->kstr.bv_len );
+}
+
+static int
+bdb_tool_idl_flush_one( void *v1, void *arg )
+{
+ bdb_tool_idl_cache *ic = v1;
+ DB *db = arg;
+ struct bdb_info *bdb = bdb_tool_info;
+ bdb_tool_idl_cache_entry *ice;
+ DBC *curs;
+ DBT key, data;
+ int i, rc;
+ ID id, nid;
+
+ /* Freshly allocated, ignore it */
+ if ( !ic->head && ic->count <= BDB_IDL_DB_SIZE ) {
+ return 0;
+ }
+
+ rc = db->cursor( db, NULL, &curs, 0 );
+ if ( rc )
+ return -1;
+
+ DBTzero( &key );
+ DBTzero( &data );
+
+ bv2DBT( &ic->kstr, &key );
+
+ data.size = data.ulen = sizeof( ID );
+ data.flags = DB_DBT_USERMEM;
+ data.data = &nid;
+
+ rc = curs->c_get( curs, &key, &data, DB_SET );
+ /* If key already exists and we're writing a range... */
+ if ( rc == 0 && ic->count > BDB_IDL_DB_SIZE ) {
+ /* If it's not currently a range, must delete old info */
+ if ( nid ) {
+ /* Skip lo */
+ while ( curs->c_get( curs, &key, &data, DB_NEXT_DUP ) == 0 )
+ curs->c_del( curs, 0 );
+
+ nid = 0;
+ /* Store range marker */
+ curs->c_put( curs, &key, &data, DB_KEYFIRST );
+ } else {
+
+ /* Skip lo */
+ rc = curs->c_get( curs, &key, &data, DB_NEXT_DUP );
+
+ /* Get hi */
+ rc = curs->c_get( curs, &key, &data, DB_NEXT_DUP );
+
+ /* Delete hi */
+ curs->c_del( curs, 0 );
+ }
+ BDB_ID2DISK( ic->last, &nid );
+ curs->c_put( curs, &key, &data, DB_KEYLAST );
+ rc = 0;
+ } else if ( rc && rc != DB_NOTFOUND ) {
+ rc = -1;
+ } else if ( ic->count > BDB_IDL_DB_SIZE ) {
+ /* range, didn't exist before */
+ nid = 0;
+ rc = curs->c_put( curs, &key, &data, DB_KEYLAST );
+ if ( rc == 0 ) {
+ BDB_ID2DISK( ic->first, &nid );
+ rc = curs->c_put( curs, &key, &data, DB_KEYLAST );
+ if ( rc == 0 ) {
+ BDB_ID2DISK( ic->last, &nid );
+ rc = curs->c_put( curs, &key, &data, DB_KEYLAST );
+ }
+ }
+ if ( rc ) {
+ rc = -1;
+ }
+ } else {
+ int n;
+
+ /* Just a normal write */
+ rc = 0;
+ for ( ice = ic->head, n=0; ice; ice = ice->next, n++ ) {
+ int end;
+ if ( ice->next ) {
+ end = IDBLOCK;
+ } else {
+ end = ic->count & (IDBLOCK-1);
+ if ( !end )
+ end = IDBLOCK;
+ }
+ for ( i=0; i<end; i++ ) {
+ if ( !ice->ids[i] ) continue;
+ BDB_ID2DISK( ice->ids[i], &nid );
+ rc = curs->c_put( curs, &key, &data, DB_NODUPDATA );
+ if ( rc ) {
+ if ( rc == DB_KEYEXIST ) {
+ rc = 0;
+ continue;
+ }
+ rc = -1;
+ break;
+ }
+ }
+ if ( rc ) {
+ rc = -1;
+ break;
+ }
+ }
+ if ( ic->head ) {
+ ldap_pvt_thread_mutex_lock( &bdb->bi_idl_tree_lrulock );
+ ic->tail->next = bdb_tool_idl_free_list;
+ bdb_tool_idl_free_list = ic->head;
+ bdb->bi_idl_cache_size -= n;
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_idl_tree_lrulock );
+ }
+ }
+ if ( ic != db->app_private ) {
+ ch_free( ic );
+ } else {
+ ic->head = ic->tail = NULL;
+ }
+ curs->c_close( curs );
+ return rc;
+}
+
+static int
+bdb_tool_idl_flush_db( DB *db, bdb_tool_idl_cache *ic )
+{
+ Avlnode *root = db->app_private;
+ int rc;
+
+ db->app_private = ic;
+ rc = avl_apply( root, bdb_tool_idl_flush_one, db, -1, AVL_INORDER );
+ avl_free( root, NULL );
+ db->app_private = NULL;
+ if ( rc != -1 )
+ rc = 0;
return rc;
}
+
+static int
+bdb_tool_idl_flush( BackendDB *be )
+{
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+ DB *db;
+ Avlnode *root;
+ int i, rc = 0;
+
+ for ( i=BDB_NDB; i < bdb->bi_ndatabases; i++ ) {
+ db = bdb->bi_databases[i]->bdi_db;
+ if ( !db->app_private ) continue;
+ rc = bdb_tool_idl_flush_db( db, NULL );
+ if ( rc )
+ break;
+ }
+ if ( !rc ) {
+ bdb->bi_idl_cache_size = 0;
+ }
+ return rc;
+}
+
+int bdb_tool_idl_add(
+ BackendDB *be,
+ DB *db,
+ DB_TXN *txn,
+ DBT *key,
+ ID id )
+{
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+ bdb_tool_idl_cache *ic, itmp;
+ bdb_tool_idl_cache_entry *ice;
+ int rc;
+
+ if ( !bdb->bi_idl_cache_max_size )
+ return bdb_idl_insert_key( be, db, txn, key, id );
+
+ DBT2bv( key, &itmp.kstr );
+
+ ic = avl_find( (Avlnode *)db->app_private, &itmp, bdb_tool_idl_cmp );
+
+ /* No entry yet, create one */
+ if ( !ic ) {
+ DBC *curs;
+ DBT data;
+ ID nid;
+ int rc;
+
+ ic = ch_malloc( sizeof( bdb_tool_idl_cache ) + itmp.kstr.bv_len );
+ ic->kstr.bv_len = itmp.kstr.bv_len;
+ ic->kstr.bv_val = (char *)(ic+1);
+ AC_MEMCPY( ic->kstr.bv_val, itmp.kstr.bv_val, ic->kstr.bv_len );
+ ic->head = ic->tail = NULL;
+ ic->last = 0;
+ ic->count = 0;
+ avl_insert( (Avlnode **)&db->app_private, ic, bdb_tool_idl_cmp,
+ avl_dup_error );
+
+ /* load existing key count here */
+ rc = db->cursor( db, NULL, &curs, 0 );
+ if ( rc ) return rc;
+
+ data.ulen = sizeof( ID );
+ data.flags = DB_DBT_USERMEM;
+ data.data = &nid;
+ rc = curs->c_get( curs, key, &data, DB_SET );
+ if ( rc == 0 ) {
+ if ( nid == 0 ) {
+ ic->count = BDB_IDL_DB_SIZE+1;
+ } else {
+ db_recno_t count;
+
+ curs->c_count( curs, &count, 0 );
+ ic->count = count;
+ BDB_DISK2ID( &nid, &ic->first );
+ }
+ }
+ curs->c_close( curs );
+ }
+ /* are we a range already? */
+ if ( ic->count > BDB_IDL_DB_SIZE ) {
+ ic->last = id;
+ return 0;
+ /* Are we at the limit, and converting to a range? */
+ } else if ( ic->count == BDB_IDL_DB_SIZE ) {
+ int n;
+ for ( ice = ic->head, n=0; ice; ice = ice->next, n++ )
+ /* counting */ ;
+ if ( n ) {
+ ldap_pvt_thread_mutex_lock( &bdb->bi_idl_tree_lrulock );
+ ic->tail->next = bdb_tool_idl_free_list;
+ bdb_tool_idl_free_list = ic->head;
+ bdb->bi_idl_cache_size -= n;
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_idl_tree_lrulock );
+ }
+ ic->head = ic->tail = NULL;
+ ic->last = id;
+ ic->count++;
+ return 0;
+ }
+ /* No free block, create that too */
+ if ( !ic->tail || ( ic->count & (IDBLOCK-1)) == 0) {
+ ice = NULL;
+ ldap_pvt_thread_mutex_lock( &bdb->bi_idl_tree_lrulock );
+ if ( bdb->bi_idl_cache_size >= bdb->bi_idl_cache_max_size ) {
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_idl_tree_lrulock );
+ rc = bdb_tool_idl_flush_db( db, ic );
+ if ( rc )
+ return rc;
+ avl_insert( (Avlnode **)&db->app_private, ic, bdb_tool_idl_cmp,
+ avl_dup_error );
+ ldap_pvt_thread_mutex_lock( &bdb->bi_idl_tree_lrulock );
+ }
+ bdb->bi_idl_cache_size++;
+ if ( bdb_tool_idl_free_list ) {
+ ice = bdb_tool_idl_free_list;
+ bdb_tool_idl_free_list = ice->next;
+ }
+ ldap_pvt_thread_mutex_unlock( &bdb->bi_idl_tree_lrulock );
+ if ( !ice ) {
+ ice = ch_malloc( sizeof( bdb_tool_idl_cache_entry ));
+ }
+ memset( ice, 0, sizeof( *ice ));
+ if ( !ic->head ) {
+ ic->head = ice;
+ } else {
+ ic->tail->next = ice;
+ }
+ ic->tail = ice;
+ if ( !ic->count )
+ ic->first = id;
+ }
+ ice = ic->tail;
+ ice->ids[ ic->count & (IDBLOCK-1) ] = id;
+ ic->count++;
+
+ return 0;
+}
+#endif
+
+static void *
+bdb_tool_index_task( void *ctx, void *ptr )
+{
+ int base = *(int *)ptr;
+
+ free( ptr );
+ while ( 1 ) {
+ ldap_pvt_thread_mutex_lock( &bdb_tool_index_mutex );
+ bdb_tool_index_tcount--;
+ ldap_pvt_thread_cond_wait( &bdb_tool_index_cond,
+ &bdb_tool_index_mutex );
+ ldap_pvt_thread_mutex_unlock( &bdb_tool_index_mutex );
+ if ( slapd_shutdown )
+ break;
+
+ bdb_tool_index_threads[base] = bdb_index_recrun( bdb_tool_ix_op,
+ bdb_tool_info, bdb_tool_index_rec, bdb_tool_ix_id, base );
+ }
+
+ return NULL;
+}
projects / openldap / blobdiff