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s4:subtree_delete LDB module - now do support tree delete operations

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This commit is contained in:
Matthias Dieter Wallnöfer 2010-06-20 12:49:04 +02:00
parent 87d0f63632
commit fbd0902958
1 changed files with 45 additions and 9 deletions
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54
source4/dsdb/samdb/ldb_modules/subtree_delete.c
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@ -39,8 +39,10 @@
static int subtree_delete(struct ldb_module *module, struct ldb_request *req)
{
static const char * const attrs[] = { NULL };
int ret;
struct ldb_result *res = NULL;
uint32_t flags;
unsigned int i;
int ret;
if (ldb_dn_is_special(req->op.del.dn)) {
/* do not manipulate our control entries */
@ -56,20 +58,54 @@ static int subtree_delete(struct ldb_module *module, struct ldb_request *req)
return ret;
}
if (res->count > 0) {
ldb_asprintf_errstring(ldb_module_get_ctx(module),
"Cannot delete %s, not a leaf node "
"(has %d children)\n",
ldb_dn_get_linearized(req->op.del.dn),
res->count);
talloc_free(res);
return LDB_ERR_NOT_ALLOWED_ON_NON_LEAF;
if (ldb_request_get_control(req, LDB_CONTROL_TREE_DELETE_OID) == NULL) {
ldb_asprintf_errstring(ldb_module_get_ctx(module),
"Cannot delete %s, not a leaf node "
"(has %d children)\n",
ldb_dn_get_linearized(req->op.del.dn),
res->count);
talloc_free(res);
return LDB_ERR_NOT_ALLOWED_ON_NON_LEAF;
}
/* we need to start from the top since other LDB modules could
* enforce constraints (eg "objectclass" and "samldb" do so). */
flags = DSDB_FLAG_TOP_MODULE | DSDB_TREE_DELETE;
if (ldb_request_get_control(req, LDB_CONTROL_RELAX_OID) != NULL) {
flags |= DSDB_MODIFY_RELAX;
}
for (i = 0; i < res->count; i++) {
ret = dsdb_module_del(module, res->msgs[i]->dn, flags);
if (ret != LDB_SUCCESS) {
return ret;
}
}
}
talloc_free(res);
return ldb_next_request(module, req);
}
static int subtree_delete_init(struct ldb_module *module)
{
struct ldb_context *ldb;
int ret;
ldb = ldb_module_get_ctx(module);
ret = ldb_mod_register_control(module, LDB_CONTROL_TREE_DELETE_OID);
if (ret != LDB_SUCCESS) {
ldb_debug(ldb, LDB_DEBUG_ERROR,
"subtree_delete: Unable to register control with rootdse!\n");
return LDB_ERR_OPERATIONS_ERROR;
}
return ldb_next_init(module);
}
_PUBLIC_ const struct ldb_module_ops ldb_subtree_delete_module_ops = {
.name = "subtree_delete",
.del = subtree_delete,
.init_context = subtree_delete_init,
.del = subtree_delete
};