/* modify.c - bdb backend modify routine */
/* $OpenLDAP$ */
/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include "external.h"
int bdb_modify_internal(
- BackendDB *be,
- Connection *conn,
Operation *op,
DB_TXN *tid,
Modifications *modlist,
e->e_id, e->e_dn, 0);
#endif
- if ( !acl_check_modlist( be, conn, op, e, modlist )) {
+ if ( !acl_check_modlist( op, e, modlist )) {
return LDAP_INSUFFICIENT_ACCESS;
}
+ /* save_attrs will be disposed of by bdb_cache_modify */
save_attrs = e->e_attrs;
e->e_attrs = attrs_dup( e->e_attrs );
#else
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: add\n", 0, 0, 0);
#endif
- err = modify_add_values( e, mod, text, textbuf, textlen );
+ err = modify_add_values( e, mod, get_permissiveModify(op),
+ text, textbuf, textlen );
if( err != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
#else
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: delete\n", 0, 0, 0);
#endif
- err = modify_delete_values( e, mod, text, textbuf, textlen );
+ err = modify_delete_values( e, mod, get_permissiveModify(op),
+ text, textbuf, textlen );
assert( err != LDAP_TYPE_OR_VALUE_EXISTS );
if( err != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
#else
Debug(LDAP_DEBUG_ARGS, "bdb_modify_internal: replace\n", 0, 0, 0);
#endif
- err = modify_replace_values( e, mod, text, textbuf, textlen );
+ err = modify_replace_values( e, mod, get_permissiveModify(op),
+ text, textbuf, textlen );
if( err != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
*/
mod->sm_op = LDAP_MOD_ADD;
- err = modify_add_values( e, mod, text, textbuf, textlen );
+ err = modify_add_values( e, mod, get_permissiveModify(op),
+ text, textbuf, textlen );
+
+ mod->sm_op = SLAP_MOD_SOFTADD;
+
if ( err == LDAP_TYPE_OR_VALUE_EXISTS ) {
err = LDAP_SUCCESS;
}
e->e_ocflags = 0;
}
- /* check if modified attribute was indexed */
- err = bdb_index_is_indexed( be, mod->sm_desc );
- if ( err == LDAP_SUCCESS ) {
+ /* check if modified attribute was indexed
+ * but not in case of NOOP... */
+ err = bdb_index_is_indexed( op->o_bd, mod->sm_desc );
+ if ( err == LDAP_SUCCESS && !op->o_noop ) {
ap = attr_find( save_attrs, mod->sm_desc );
if ( ap ) ap->a_flags |= SLAP_ATTR_IXDEL;
}
/* check that the entry still obeys the schema */
- rc = entry_schema_check( be, e, save_attrs, text, textbuf, textlen );
- if ( rc != LDAP_SUCCESS ) {
+ rc = entry_schema_check( op->o_bd, e, save_attrs, text, textbuf, textlen );
+ if ( rc != LDAP_SUCCESS || op->o_noop ) {
attrs_free( e->e_attrs );
e->e_attrs = save_attrs;
+
+ if ( rc != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ERR,
- "bdb_modify_internal: entry failed schema check %s\n",
- *text, 0, 0 );
+ LDAP_LOG ( OPERATION, ERR, "bdb_modify_internal: "
+ "entry failed schema check %s\n",
+ *text, 0, 0 );
#else
- Debug( LDAP_DEBUG_ANY, "entry failed schema check: %s\n",
- *text, 0, 0 );
+ Debug( LDAP_DEBUG_ANY,
+ "entry failed schema check: %s\n",
+ *text, 0, 0 );
#endif
+ }
+
+ /* if NOOP then silently revert to saved attrs */
return rc;
}
/* start with deleting the old index entries */
for ( ap = save_attrs; ap != NULL; ap = ap->a_next ) {
if ( ap->a_flags & SLAP_ATTR_IXDEL ) {
- rc = bdb_index_values( be, tid, ap->a_desc, ap->a_vals,
- e->e_id, SLAP_INDEX_DELETE_OP );
+ rc = bdb_index_values( op, tid, ap->a_desc,
+ ap->a_nvals,
+ e->e_id, SLAP_INDEX_DELETE_OP );
if ( rc != LDAP_SUCCESS ) {
attrs_free( e->e_attrs );
e->e_attrs = save_attrs;
/* add the new index entries */
for ( ap = e->e_attrs; ap != NULL; ap = ap->a_next ) {
if (ap->a_flags & SLAP_ATTR_IXADD) {
- rc = bdb_index_values( be, tid, ap->a_desc, ap->a_vals,
- e->e_id, SLAP_INDEX_ADD_OP );
+ rc = bdb_index_values( op, tid, ap->a_desc,
+ ap->a_nvals,
+ e->e_id, SLAP_INDEX_ADD_OP );
if ( rc != LDAP_SUCCESS ) {
attrs_free( e->e_attrs );
e->e_attrs = save_attrs;
int
-bdb_modify(
- BackendDB *be,
- Connection *conn,
- Operation *op,
- struct berval *dn,
- struct berval *ndn,
- Modifications *modlist )
+bdb_modify( Operation *op, SlapReply *rs )
{
- struct bdb_info *bdb = (struct bdb_info *) be->be_private;
- int rc;
- Entry *matched = NULL;
+ struct bdb_info *bdb = (struct bdb_info *) op->o_bd->be_private;
Entry *e = NULL;
+ EntryInfo *ei = NULL;
int manageDSAit = get_manageDSAit( op );
- const char *text = NULL;
char textbuf[SLAP_TEXT_BUFLEN];
size_t textlen = sizeof textbuf;
- DB_TXN *ltid = NULL;
+ DB_TXN *ltid = NULL, *lt2;
struct bdb_op_info opinfo;
+ Entry dummy;
- u_int32_t locker;
+ u_int32_t locker = 0;
DB_LOCK lock;
int noop = 0;
+#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
+ Operation* ps_list;
+ struct psid_entry *pm_list, *pm_prev;
+#endif
+
#ifdef NEW_LOGGING
- LDAP_LOG ( OPERATION, ENTRY, "bdb_modify: %s\n", dn->bv_val, 0, 0 );
+ LDAP_LOG ( OPERATION, ENTRY, "bdb_modify: %s\n", op->o_req_dn.bv_val, 0, 0 );
#else
- Debug( LDAP_DEBUG_ARGS, "bdb_modify: %s\n", dn->bv_val, 0, 0 );
+ Debug( LDAP_DEBUG_ARGS, "bdb_modify: %s\n", op->o_req_dn.bv_val, 0, 0 );
#endif
if( 0 ) {
retry: /* transaction retry */
if( e != NULL ) {
- bdb_cache_delete_entry(&bdb->bi_cache, e);
bdb_unlocked_cache_return_entry_w(&bdb->bi_cache, e);
+ e = NULL;
}
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify: retrying...\n", 0, 0, 0 );
Debug(LDAP_DEBUG_TRACE,
"bdb_modify: retrying...\n", 0, 0, 0);
#endif
- rc = TXN_ABORT( ltid );
+
+#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
+ pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
+ while ( pm_list != NULL ) {
+ LDAP_LIST_REMOVE ( pm_list, ps_link );
+ pm_prev = pm_list;
+ pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
+ ch_free( pm_prev );
+ }
+#endif
+
+ rs->sr_err = TXN_ABORT( ltid );
ltid = NULL;
op->o_private = NULL;
- if( rc != 0 ) {
- rc = LDAP_OTHER;
- text = "internal error";
+ op->o_do_not_cache = opinfo.boi_acl_cache;
+ if( rs->sr_err != 0 ) {
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "internal error";
goto return_results;
}
ldap_pvt_thread_yield();
}
/* begin transaction */
- rc = TXN_BEGIN( bdb->bi_dbenv, NULL, <id,
+ rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, NULL, <id,
bdb->bi_db_opflags );
- text = NULL;
- if( rc != 0 ) {
+ rs->sr_text = NULL;
+ if( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify: txn_begin failed: %s (%d)\n", db_strerror(rc), rc, 0 );
+ "bdb_modify: txn_begin failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_modify: txn_begin failed: %s (%d)\n",
- db_strerror(rc), rc, 0 );
+ db_strerror(rs->sr_err), rs->sr_err, 0 );
#endif
- rc = LDAP_OTHER;
- text = "internal error";
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "internal error";
goto return_results;
}
locker = TXN_ID ( ltid );
- opinfo.boi_bdb = be;
+ opinfo.boi_bdb = op->o_bd;
opinfo.boi_txn = ltid;
+ opinfo.boi_locker = locker;
opinfo.boi_err = 0;
+ opinfo.boi_acl_cache = op->o_do_not_cache;
op->o_private = &opinfo;
- /* get entry */
- rc = bdb_dn2entry_w( be, ltid, ndn, &e, &matched, 0, locker, &lock );
+ /* get entry or ancestor */
+ rs->sr_err = bdb_dn2entry( op->o_bd, ltid, &op->o_req_ndn, &ei, 1,
+ locker, &lock, op->o_tmpmemctx );
- if ( rc != 0 ) {
+ if ( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, DETAIL1,
- "bdb_modify: dn2entry failed: (%d)\n", rc, 0, 0 );
+ "bdb_modify: dn2entry failed: (%d)\n", rs->sr_err, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_modify: dn2entry failed (%d)\n",
- rc, 0, 0 );
+ rs->sr_err, 0, 0 );
#endif
- switch( rc ) {
+ switch( rs->sr_err ) {
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
goto retry;
case DB_NOTFOUND:
break;
case LDAP_BUSY:
- text = "ldap server busy";
+ rs->sr_text = "ldap server busy";
goto return_results;
default:
- rc = LDAP_OTHER;
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "internal error";
+ goto return_results;
}
- text = "internal error";
- goto return_results;
}
+ e = ei->bei_e;
/* acquire and lock entry */
- if ( e == NULL ) {
- char* matched_dn = NULL;
- BerVarray refs;
-
- if ( matched != NULL ) {
- matched_dn = ch_strdup( matched->e_dn );
- refs = is_entry_referral( matched )
- ? get_entry_referrals( be, conn, op, matched )
+ if ( rs->sr_err == DB_NOTFOUND ) {
+ if ( e != NULL ) {
+ rs->sr_matched = ch_strdup( e->e_dn );
+ rs->sr_ref = is_entry_referral( e )
+ ? get_entry_referrals( op, e )
: NULL;
- bdb_unlocked_cache_return_entry_r (&bdb->bi_cache, matched);
- matched = NULL;
+ bdb_unlocked_cache_return_entry_r (&bdb->bi_cache, e);
+ e = NULL;
} else {
- refs = referral_rewrite( default_referral,
- NULL, dn, LDAP_SCOPE_DEFAULT );
+ rs->sr_ref = referral_rewrite( default_referral,
+ NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
}
- send_ldap_result( conn, op, rc = LDAP_REFERRAL,
- matched_dn, NULL, refs, NULL );
+ rs->sr_err = LDAP_REFERRAL;
+ send_ldap_result( op, rs );
- ber_bvarray_free( refs );
- free( matched_dn );
+ ber_bvarray_free( rs->sr_ref );
+ free( (char *)rs->sr_matched );
+ rs->sr_ref = NULL;
+ rs->sr_matched = NULL;
goto done;
}
if ( !manageDSAit && is_entry_referral( e ) ) {
/* entry is a referral, don't allow modify */
- BerVarray refs = get_entry_referrals( be,
- conn, op, e );
+ rs->sr_ref = get_entry_referrals( op, e );
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, DETAIL1, "bdb_modify: entry is referral\n", 0, 0, 0 );
0, 0, 0 );
#endif
- send_ldap_result( conn, op, rc = LDAP_REFERRAL,
- e->e_dn, NULL, refs, NULL );
+ rs->sr_err = LDAP_REFERRAL;
+ rs->sr_matched = e->e_name.bv_val;
+ send_ldap_result( op, rs );
- ber_bvarray_free( refs );
+ ber_bvarray_free( rs->sr_ref );
+ rs->sr_ref = NULL;
+ rs->sr_matched = NULL;
goto done;
}
+
+#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
+ if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
+ LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
+ bdb_psearch(op, rs, ps_list, e, LDAP_PSEARCH_BY_PREMODIFY );
+ }
+ }
+#endif
+ /* nested transaction */
+ rs->sr_err = TXN_BEGIN( bdb->bi_dbenv, ltid, <2,
+ bdb->bi_db_opflags );
+ rs->sr_text = NULL;
+ if( rs->sr_err != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( OPERATION, ERR,
+ "bdb_modify: txn_begin(2) failed: %s (%d)\n", db_strerror(rs->sr_err), rs->sr_err, 0 );
+#else
+ Debug( LDAP_DEBUG_TRACE,
+ "bdb_modify: txn_begin(2) failed: %s (%d)\n",
+ db_strerror(rs->sr_err), rs->sr_err, 0 );
+#endif
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "internal error";
+ goto return_results;
+ }
/* Modify the entry */
- rc = bdb_modify_internal( be, conn, op, ltid, modlist, e,
- &text, textbuf, textlen );
+ dummy = *e;
+ rs->sr_err = bdb_modify_internal( op, lt2, op->oq_modify.rs_modlist,
+ &dummy, &rs->sr_text, textbuf, textlen );
- if( rc != LDAP_SUCCESS ) {
+ if( rs->sr_err != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
- "bdb_modify: modify failed (%d)\n", rc, 0, 0 );
+ "bdb_modify: modify failed (%d)\n", rs->sr_err, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_modify: modify failed (%d)\n",
- rc, 0, 0 );
+ rs->sr_err, 0, 0 );
#endif
- switch( rc ) {
+ if ( (rs->sr_err == LDAP_INSUFFICIENT_ACCESS) && opinfo.boi_err ) {
+ rs->sr_err = opinfo.boi_err;
+ }
+ switch( rs->sr_err ) {
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
goto retry;
}
/* change the entry itself */
- rc = bdb_id2entry_update( be, ltid, e );
- if ( rc != 0 ) {
+ rs->sr_err = bdb_id2entry_update( op->o_bd, lt2, &dummy );
+ if ( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
- "bdb_modify: id2entry update failed (%d)\n", rc, 0, 0 );
+ "bdb_modify: id2entry update failed (%d)\n", rs->sr_err, 0, 0 );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_modify: id2entry update failed (%d)\n",
- rc, 0, 0 );
+ rs->sr_err, 0, 0 );
#endif
- switch( rc ) {
+ switch( rs->sr_err ) {
case DB_LOCK_DEADLOCK:
case DB_LOCK_NOTGRANTED:
goto retry;
}
- text = "entry update failed";
+ rs->sr_text = "entry update failed";
+ goto return_results;
+ }
+ if ( TXN_COMMIT( lt2, 0 ) != 0 ) {
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "txn_commit(2) failed";
goto return_results;
}
if( op->o_noop ) {
- if ( ( rc = TXN_ABORT( ltid ) ) != 0 ) {
- text = "txn_abort (no-op) failed";
+ if ( ( rs->sr_err = TXN_ABORT( ltid ) ) != 0 ) {
+ rs->sr_text = "txn_abort (no-op) failed";
} else {
noop = 1;
- rc = LDAP_SUCCESS;
+ rs->sr_err = LDAP_SUCCESS;
}
} else {
- rc = TXN_COMMIT( ltid, 0 );
+ bdb_cache_modify( e, dummy.e_attrs, bdb->bi_dbenv, locker, &lock );
+ rs->sr_err = TXN_COMMIT( ltid, 0 );
}
ltid = NULL;
op->o_private = NULL;
- if( rc != 0 ) {
+ if( rs->sr_err != 0 ) {
#ifdef NEW_LOGGING
LDAP_LOG ( OPERATION, ERR,
"bdb_modify: txn_%s failed %s (%d)\n",
- op->o_noop ? "abort (no_op)" : "commit", db_strerror(rc), rc );
+ op->o_noop ? "abort (no_op)" : "commit", db_strerror(rs->sr_err), rs->sr_err );
#else
Debug( LDAP_DEBUG_TRACE,
"bdb_modify: txn_%s failed: %s (%d)\n",
op->o_noop ? "abort (no-op)" : "commit",
- db_strerror(rc), rc );
+ db_strerror(rs->sr_err), rs->sr_err );
#endif
- rc = LDAP_OTHER;
- text = "commit failed";
+ rs->sr_err = LDAP_OTHER;
+ rs->sr_text = "commit failed";
} else {
#ifdef NEW_LOGGING
op->o_noop ? " (no-op)" : "",
e->e_id, e->e_dn );
#endif
- rc = LDAP_SUCCESS;
- text = NULL;
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_text = NULL;
}
return_results:
- send_ldap_result( conn, op, rc,
- NULL, text, NULL, NULL );
+ send_ldap_result( op, rs );
- if( rc == LDAP_SUCCESS && bdb->bi_txn_cp ) {
+#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
+ if ( rs->sr_err == LDAP_SUCCESS && !op->o_noop ) {
+ /* Loop through in-scope entries for each psearch spec */
+ LDAP_LIST_FOREACH ( ps_list, &bdb->bi_psearch_list, o_ps_link ) {
+ bdb_psearch( op, rs, ps_list, e, LDAP_PSEARCH_BY_MODIFY );
+ }
+ pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
+ while ( pm_list != NULL ) {
+ bdb_psearch(op, rs, pm_list->ps_op,
+ e, LDAP_PSEARCH_BY_SCOPEOUT);
+ LDAP_LIST_REMOVE ( pm_list, ps_link );
+ pm_prev = pm_list;
+ pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
+ ch_free( pm_prev );
+ }
+ }
+#endif
+
+ if( rs->sr_err == LDAP_SUCCESS && bdb->bi_txn_cp ) {
ldap_pvt_thread_yield();
TXN_CHECKPOINT( bdb->bi_dbenv,
bdb->bi_txn_cp_kbyte, bdb->bi_txn_cp_min, 0 );
done:
if( ltid != NULL ) {
+#if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
+ pm_list = LDAP_LIST_FIRST(&op->o_pm_list);
+ while ( pm_list != NULL ) {
+ LDAP_LIST_REMOVE ( pm_list, ps_link );
+ pm_prev = pm_list;
+ pm_list = LDAP_LIST_NEXT ( pm_list, ps_link );
+ ch_free( pm_prev );
+ }
+#endif
TXN_ABORT( ltid );
op->o_private = NULL;
}
if( e != NULL ) {
bdb_unlocked_cache_return_entry_w (&bdb->bi_cache, e);
}
- return ( ( rc == LDAP_SUCCESS ) ? noop : rc );
+ return ( ( rs->sr_err == LDAP_SUCCESS ) ? noop : rs->sr_err );
}
projects / openldap / blobdiff