#include <ac/string.h>
#include <ac/socket.h>
-#include "slap.h"
#include "back-bdb.h"
static int
-bdb_back_destroy( BackendInfo *bi )
+bi_back_destroy( BackendInfo *bi )
{
return 0;
}
static int
-bdb_back_open( BackendInfo *bi )
+bi_back_open( BackendInfo *bi )
{
/* initialize the underlying database system */
return 0;
}
static int
-bdb_back_close( BackendInfo *bi )
+bi_back_close( BackendInfo *bi )
{
/* terminate the underlying database system */
return 0;
}
static int
-bdb_back_db_init( Backend *be )
+bi_back_db_init( Backend *be )
{
- struct bdb_dbinfo *bdi;
+ struct bdb_info *bdb;
/* allocate backend-database-specific stuff */
- bdi = (struct bdb_dbinfo *) ch_calloc( 1, sizeof(struct bdb_dbinfo) );
+ bdb = (struct bdb_info *) ch_calloc( 1, sizeof(struct bdb_info) );
/* DBEnv parameters */
- bdi->bdi_dbenv_home = ch_strdup( DEFAULT_DBENV_HOME );
- bdi->bdi_dbenv_xflags = 0;
- bdi->bdi_dbenv_mode = DEFAULT_MODE;
+ bdb->bi_dbenv_home = ch_strdup( DEFAULT_DBENV_HOME );
+ bdb->bi_dbenv_xflags = 0;
+ bdb->bi_dbenv_mode = DEFAULT_MODE;
/* default database directories */
- bdi->bdi_db_tmp_dir = ch_strdup( DEFAULT_DB_TMP_DIR );
- bdi->bdi_db_lg_dir = ch_strdup( DEFAULT_DB_LG_DIR );
- bdi->bdi_db_data_dir = ch_strdup( DEFAULT_DB_DATA_DIR );
+ bdb->bi_db_tmp_dir = ch_strdup( DEFAULT_DB_TMP_DIR );
+ bdb->bi_db_lg_dir = ch_strdup( DEFAULT_DB_LG_DIR );
+ bdb->bi_db_data_dir = ch_strdup( DEFAULT_DB_DATA_DIR );
- be->be_private = bdi;
+ bdb->bi_lastid = NOID;
+
+ be->be_private = bdb;
return 0;
}
static int
-bdb_back_db_open( BackendDB *be )
+bi_back_db_open( BackendDB *be )
{
int rc;
- struct bdb_dbinfo *bdi = (struct bdb_dbinfo *) be->be_private;
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
u_int32_t flags;
/* we should check existance of dbenv_home and db_directory */
- rc = db_env_create( &bdi->bdi_dbenv, 0 );
+ rc = db_env_create( &bdb->bi_dbenv, 0 );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
- "bdb_back_db_open: db_env_create failed: %s (%d)\n",
+ "bi_back_db_open: db_env_create failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
return rc;
}
flags |= DB_INIT_MPOOL;
#endif
- bdi->bdi_dbenv->set_errpfx( bdi->bdi_dbenv, be->be_suffix[0] );
- bdi->bdi_dbenv->set_errcall( bdi->bdi_dbenv, bdb_errcall );
+ bdb->bi_dbenv->set_errpfx( bdb->bi_dbenv, be->be_suffix[0] );
+ bdb->bi_dbenv->set_errcall( bdb->bi_dbenv, bdb_errcall );
+
+ if( bdb->bi_tx_max ) {
+ rc = bdb->bi_dbenv->set_tx_max( bdb->bi_dbenv,
+ bdb->bi_tx_max );
+ if( rc != 0 ) {
+ Debug( LDAP_DEBUG_ANY,
+ "bi_back_db_open: set_tx_max(%d) failed: %s (%d)\n",
+ bdb->bi_tx_max, db_strerror(rc), rc );
+ return rc;
+ }
+ }
- rc = bdi->bdi_dbenv->set_tmp_dir( bdi->bdi_dbenv,
- bdi->bdi_db_tmp_dir );
+ rc = bdb->bi_dbenv->set_tmp_dir( bdb->bi_dbenv,
+ bdb->bi_db_tmp_dir );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
- "bdb_back_db_open: set_tmp_dir(%s) failed: %s (%d)\n",
- bdi->bdi_db_tmp_dir, db_strerror(rc), rc );
+ "bi_back_db_open: set_tmp_dir(%s) failed: %s (%d)\n",
+ bdb->bi_db_tmp_dir, db_strerror(rc), rc );
return rc;
}
- rc = bdi->bdi_dbenv->set_lg_dir( bdi->bdi_dbenv,
- bdi->bdi_db_lg_dir );
+ rc = bdb->bi_dbenv->set_lg_dir( bdb->bi_dbenv,
+ bdb->bi_db_lg_dir );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
- "bdb_back_db_open: set_lg_dir(%s) failed: %s (%d)\n",
- bdi->bdi_db_lg_dir, db_strerror(rc), rc );
+ "bi_back_db_open: set_lg_dir(%s) failed: %s (%d)\n",
+ bdb->bi_db_lg_dir, db_strerror(rc), rc );
return rc;
}
- rc = bdi->bdi_dbenv->set_data_dir( bdi->bdi_dbenv,
- bdi->bdi_db_data_dir );
+ rc = bdb->bi_dbenv->set_data_dir( bdb->bi_dbenv,
+ bdb->bi_db_data_dir );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
- "bdb_back_db_open: set_data_dir(%s) failed: %s (%d)\n",
- bdi->bdi_db_data_dir, db_strerror(rc), rc );
+ "bi_back_db_open: set_data_dir(%s) failed: %s (%d)\n",
+ bdb->bi_db_data_dir, db_strerror(rc), rc );
return rc;
}
- rc = bdi->bdi_dbenv->open( bdi->bdi_dbenv,
- bdi->bdi_dbenv_home,
- flags | bdi->bdi_dbenv_xflags,
- bdi->bdi_dbenv_mode );
+ rc = bdb->bi_dbenv->open( bdb->bi_dbenv,
+ bdb->bi_dbenv_home,
+ flags | bdb->bi_dbenv_xflags,
+ bdb->bi_dbenv_mode );
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
- "bdb_back_db_open: db_open(%s) failed: %s (%d)\n",
- bdi->bdi_dbenv_home, db_strerror(rc), rc );
+ "bi_back_db_open: db_open(%s) failed: %s (%d)\n",
+ bdb->bi_dbenv_home, db_strerror(rc), rc );
return rc;
}
}
static int
-bdb_back_db_destroy( BackendDB *be )
+bi_back_db_destroy( BackendDB *be )
{
int rc;
- struct bdb_dbinfo *bdi = (struct bdb_dbinfo *) be->be_private;
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
- rc = bdi->bdi_dbenv->close( bdi->bdi_dbenv, 0 );
- bdi->bdi_dbenv = NULL;
+ /* force a checkpoint */
+ rc = txn_checkpoint( bdb->bi_dbenv, 0, 0, DB_FORCE );
+ if( rc != 0 ) {
+ Debug( LDAP_DEBUG_ANY,
+ "bi_back_db_destroy: txn_checkpoint failed: %s (%d)\n",
+ db_strerror(rc), rc, 0 );
+ return rc;
+ }
+ /* close db environment */
+ rc = bdb->bi_dbenv->close( bdb->bi_dbenv, 0 );
+ bdb->bi_dbenv = NULL;
if( rc != 0 ) {
Debug( LDAP_DEBUG_ANY,
- "bdb_back_db_open: db_open failed: %s (%d)\n",
+ "bi_back_db_destroy: close failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
return rc;
}
}
#ifdef SLAPD_BDB_DYNAMIC
-int back_bdb_LTX_init_module( int argc, char *argv[] ) {
+int back_bi_LTX_init_module( int argc, char *argv[] ) {
BackendInfo bi;
memset( &bi, '\0', sizeof(bi) );
bi.bi_type = "bdb";
- bi.bi_init = bdb_back_initialize;
+ bi.bi_init = bi_back_initialize;
backend_add( &bi );
return 0;
#endif /* SLAPD_BDB_DYNAMIC */
int
-bdb_back_initialize(
+bi_back_initialize(
BackendInfo *bi
)
{
patch < DB_VERSION_PATCH )
{
Debug( LDAP_DEBUG_ANY,
- "bdb_back_initialize: version mismatch\n"
+ "bi_back_initialize: version mismatch\n"
"\texpected: " DB_VERSION_STRING "\n"
"\tgot: %s \n", version, 0, 0 );
}
- Debug( LDAP_DEBUG_ANY, "bdb_back_initialize: %s\n",
+ Debug( LDAP_DEBUG_ANY, "bi_back_initialize: %s\n",
version, 0, 0 );
}
bi->bi_controls = controls;
- bi->bi_open = bdb_back_open;
- bi->bi_close = bdb_back_close;
+ bi->bi_open = bi_back_open;
+ bi->bi_close = bi_back_close;
bi->bi_config = 0;
- bi->bi_destroy = bdb_back_destroy;
+ bi->bi_destroy = bi_back_destroy;
#if 0
- bi->bi_db_init = bdb_back_db_init;
- bi->bi_db_config = bdb_back_db_config;
- bi->bi_db_open = bdb_back_db_open;
- bi->bi_db_close = bdb_back_db_close;
- bi->bi_db_destroy = bdb_back_db_destroy;
-
- bi->bi_op_bind = bdb_back_bind;
- bi->bi_op_unbind = bdb_back_unbind;
- bi->bi_op_search = bdb_back_search;
- bi->bi_op_compare = bdb_back_compare;
- bi->bi_op_modify = bdb_back_modify;
- bi->bi_op_modrdn = bdb_back_modrdn;
- bi->bi_op_add = bdb_back_add;
- bi->bi_op_delete = bdb_back_delete;
- bi->bi_op_abandon = bdb_back_abandon;
-
- bi->bi_extended = bdb_back_extended;
-
- bi->bi_entry_release_rw = bdb_back_entry_release_rw;
- bi->bi_acl_group = bdb_back_group;
- bi->bi_acl_attribute = bdb_back_attribute;
- bi->bi_chk_referrals = bdb_back_referrals;
+ bi->bi_db_init = bi_back_db_init;
+ bi->bi_db_config = bi_back_db_config;
+ bi->bi_db_open = bi_back_db_open;
+ bi->bi_db_close = bi_back_db_close;
+ bi->bi_db_destroy = bi_back_db_destroy;
+
+ bi->bi_op_bind = bi_back_bind;
+ bi->bi_op_unbind = bi_back_unbind;
+ bi->bi_op_search = bi_back_search;
+ bi->bi_op_compare = bi_back_compare;
+ bi->bi_op_modify = bi_back_modify;
+ bi->bi_op_modrdn = bi_back_modrdn;
+ bi->bi_op_add = bi_back_add;
+ bi->bi_op_delete = bi_back_delete;
+ bi->bi_op_abandon = bi_back_abandon;
+
+ bi->bi_extended = bi_back_extended;
+
+ bi->bi_entry_release_rw = bi_back_entry_release_rw;
+ bi->bi_acl_group = bi_back_group;
+ bi->bi_acl_attribute = bi_back_attribute;
+ bi->bi_chk_referrals = bi_back_referrals;
/*
* hooks for slap tools
*/
- bi->bi_tool_entry_open = bdb_tool_entry_open;
- bi->bi_tool_entry_close = bdb_tool_entry_close;
- bi->bi_tool_entry_first = bdb_tool_entry_first;
- bi->bi_tool_entry_next = bdb_tool_entry_next;
- bi->bi_tool_entry_get = bdb_tool_entry_get;
- bi->bi_tool_entry_put = bdb_tool_entry_put;
- bi->bi_tool_entry_reindex = bdb_tool_entry_reindex;
- bi->bi_tool_sync = bdb_tool_sync;
+ bi->bi_tool_entry_open = bi_tool_entry_open;
+ bi->bi_tool_entry_close = bi_tool_entry_close;
+ bi->bi_tool_entry_first = bi_tool_entry_first;
+ bi->bi_tool_entry_next = bi_tool_entry_next;
+ bi->bi_tool_entry_get = bi_tool_entry_get;
+ bi->bi_tool_entry_put = bi_tool_entry_put;
+ bi->bi_tool_entry_reindex = bi_tool_entry_reindex;
+ bi->bi_tool_sync = bi_tool_sync;
bi->bi_connection_init = 0;
bi->bi_connection_destroy = 0;
--- /dev/null
+/* tools.c - tools for slap tools */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/string.h>
+#include <ac/socket.h>
+
+#include "back-bdb.h"
+
+static DBC *cursor = NULL;
+static DBT key, data;
+
+int bdb_tool_entry_open(
+ BackendDB *be, int mode )
+{
+ int rc;
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+
+ rc = bdb->bi_entries->bdi_db->cursor(
+ bdb->bi_entries->bdi_db, NULL, &cursor, 0 );
+ if( rc != 0 ) {
+ return NOID;
+ }
+
+ /* initialize key and data thangs */
+ DBTzero( &key );
+ DBTzero( &data );
+ key.flags = DB_DBT_REALLOC;
+ data.flags = DB_DBT_REALLOC;
+
+ return 0;
+}
+
+int bdb_tool_entry_close(
+ BackendDB *be )
+{
+ struct bdb_info *bdb = (struct bdb_info *) be->be_private;
+
+ if( key.data ) {
+ ch_free( key.data );
+ key.data = NULL;
+ }
+ if( data.data ) {
+ ch_free( data.data );
+ data.data = NULL;
+ }
+
+ if( cursor ) {
+ cursor->c_close( cursor );
+ cursor = NULL;
+ }
+
+ return 0;
+}
+
+ID bdb_tool_entry_next(
+ BackendDB *be )
+{
+ int rc;
+ ID id;
+
+ assert( slapMode & SLAP_TOOL_MODE );
+ assert( cursor != NULL );
+
+ rc = cursor->c_get( cursor, &key, &data, DB_NEXT );
+
+ if( rc != 0 ) {
+ return NOID;
+ }
+
+ if( data.data == NULL ) {
+ return NOID;
+ }
+
+ AC_MEMCPY( &id, key.data, key.size );
+ return id;
+}
+
+Entry* bdb_tool_entry_get( BackendDB *be, ID id )
+{
+ int rc;
+ Entry *e;
+ struct berval bv;
+ assert( slapMode & SLAP_TOOL_MODE );
+ assert( data.data != NULL );
+
+ DBT2bv( &data, &bv );
+
+ rc = entry_decode( &bv, &e );
+
+ if( rc == LDAP_SUCCESS ) {
+ e->e_id = id;
+ }
+
+ return 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;
+ DBT key, data;
+ struct berval *bv;
+
+ assert( slapMode & SLAP_TOOL_MODE );
+
+ DBTzero( &key );
+ key.data = (char *) &e->e_id;
+ key.size = sizeof(ID);
+
+ rc = entry_encode( e, &bv );
+ if( rc != LDAP_SUCCESS ) {
+ return NOID;
+ }
+
+ DBTzero( &data );
+ bv2DBT( bv, &data );
+
+ Debug( LDAP_DEBUG_TRACE, "=> bdb_tool_entry_put( %ld, \"%s\" )\n",
+ e->e_id, e->e_dn, 0 );
+
+ rc = txn_begin( bdb->bi_dbenv, NULL, &tid, 0 );
+ if( rc != 0 ) {
+ ber_bvfree( bv );
+ return NOID;
+ }
+
+ e->e_id = bdb_next_id( be, tid );
+ if( e->e_id == NOID ) {
+ goto done;
+ }
+
+ /* store it -- don't override */
+ rc = bdb->bi_entries->bdi_db->put( bdb->bi_entries->bdi_db,
+ tid, &key, &data, DB_NOOVERWRITE );
+ if( rc != 0 ) {
+ e->e_id = NOID;
+ goto done;
+ }
+
+ /* add dn indices */
+ rc = bdb_index_dn_add( be, tid, e->e_ndn, e->e_id );
+ if( rc != 0 ) {
+ e->e_id = NOID;
+ goto done;
+ }
+
+#if 0
+ rc = bdb_index_entry_add( be, tid, e, e->e_attrs );
+ if( rc != 0 ) {
+ e->e_id = NOID;
+ goto done;
+ }
+#endif
+
+done:
+ if( e->e_id != NOID ) {
+ rc = txn_commit( tid, 0 );
+ if( rc != 0 ) {
+ e->e_id = NOID;
+ }
+
+ } else {
+ txn_abort( tid );
+ }
+
+ ber_bvfree( bv );
+ return e->e_id;
+}
+
+#if 0
+int bdb_tool_entry_reindex(
+ BackendDB *be,
+ ID id )
+{
+ struct bdb_dbinfo *bdi = (struct bdb_dbinfo *) be->be_private;
+ int rc;
+ Entry *e;
+ DB_TXN *tid;
+
+ Debug( LDAP_DEBUG_ARGS, "=> bdb_tool_entry_reindex( %ld )\n",
+ (long) id, 0, 0 );
+
+ rc = txn_begin( bdi->bdi_db_env, NULL, &tid, 0 );
+
+ e = bdb_tool_entry_get( be, tid, id );
+
+ if( e == NULL ) {
+ Debug( LDAP_DEBUG_ANY,
+ "bdb_tool_entry_reindex:: could not locate id=%ld\n",
+ (long) id, 0, 0 );
+ txn_abort( bdi->bdi_db_env );
+ return -1;
+ }
+
+ /*
+ * just (re)add them for now
+ * assume that some other routine (not yet implemented)
+ * will zap index databases
+ *
+ */
+
+ Debug( LDAP_DEBUG_TRACE, "=> bdb_tool_entry_reindex( %ld, \"%s\" )\n",
+ id, e->e_dn, 0 );
+
+ rc = index_entry_add( be, e, e->e_attrs );
+
+ entry_free( e );
+
+ return rc;
+}
+#endif