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2b4f652899
The deleted objects (tombstones, recycled & deleted objects) are handled by "repl_meta_data". Signed-off-by: Andrew Bartlett <abartlet@samba.org>
114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
/*
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ldb database library
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Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006-2007
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Copyright (C) Andrew Tridgell <tridge@samba.org> 2009
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Copyright (C) Stefan Metzmacher <metze@samba.org> 2007
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Copyright (C) Simo Sorce <idra@samba.org> 2008
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Copyright (C) Matthias Dieter Wallnöfer 2010
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Name: ldb
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*
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* Component: ldb subtree delete module
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*
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* Description: Delete of a subtree in LDB
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*
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* Author: Andrew Bartlett
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*/
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#include "includes.h"
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#include <ldb.h>
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#include <ldb_module.h>
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#include "dsdb/samdb/ldb_modules/util.h"
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static int subtree_delete(struct ldb_module *module, struct ldb_request *req)
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{
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static const char * const attrs[] = { NULL };
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struct ldb_result *res = NULL;
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uint32_t flags;
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unsigned int i;
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int ret;
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if (ldb_dn_is_special(req->op.del.dn)) {
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/* do not manipulate our control entries */
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return ldb_next_request(module, req);
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}
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/* see if we have any children */
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ret = dsdb_module_search(module, req, &res, req->op.del.dn,
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LDB_SCOPE_ONELEVEL, attrs,
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DSDB_FLAG_NEXT_MODULE,
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"(objectClass=*)");
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if (ret != LDB_SUCCESS) {
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talloc_free(res);
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return ret;
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}
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if (res->count > 0) {
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if (ldb_request_get_control(req, LDB_CONTROL_TREE_DELETE_OID) == NULL) {
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ldb_asprintf_errstring(ldb_module_get_ctx(module),
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"Cannot delete %s, not a leaf node "
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"(has %d children)\n",
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ldb_dn_get_linearized(req->op.del.dn),
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res->count);
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talloc_free(res);
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return LDB_ERR_NOT_ALLOWED_ON_NON_LEAF;
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}
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/* we need to start from the top since other LDB modules could
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* enforce constraints (eg "objectclass" and "samldb" do so). */
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flags = DSDB_FLAG_TOP_MODULE | DSDB_TREE_DELETE;
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if (ldb_request_get_control(req, LDB_CONTROL_RELAX_OID) != NULL) {
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flags |= DSDB_MODIFY_RELAX;
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}
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for (i = 0; i < res->count; i++) {
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ret = dsdb_module_del(module, res->msgs[i]->dn, flags);
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if (ret != LDB_SUCCESS) {
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return ret;
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}
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}
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}
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talloc_free(res);
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return ldb_next_request(module, req);
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}
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static int subtree_delete_init(struct ldb_module *module)
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{
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struct ldb_context *ldb;
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int ret;
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ldb = ldb_module_get_ctx(module);
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ret = ldb_mod_register_control(module, LDB_CONTROL_TREE_DELETE_OID);
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if (ret != LDB_SUCCESS) {
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ldb_debug(ldb, LDB_DEBUG_ERROR,
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"subtree_delete: Unable to register control with rootdse!\n");
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return ldb_operr(ldb);
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}
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return ldb_next_init(module);
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}
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_PUBLIC_ const struct ldb_module_ops ldb_subtree_delete_module_ops = {
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.name = "subtree_delete",
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.init_context = subtree_delete_init,
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.del = subtree_delete
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};
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