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-rw-r--r--source4/dsdb/samdb/ldb_modules/config.mk12
-rw-r--r--source4/dsdb/samdb/ldb_modules/lazy_commit.c132
-rw-r--r--source4/lib/ldb/include/ldb.h9
-rw-r--r--source4/scripting/python/samba/provision.py1
4 files changed, 154 insertions, 0 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/config.mk b/source4/dsdb/samdb/ldb_modules/config.mk
index a49b238591..456ff5756c 100644
--- a/source4/dsdb/samdb/ldb_modules/config.mk
+++ b/source4/dsdb/samdb/ldb_modules/config.mk
@@ -369,3 +369,15 @@ INIT_FUNCTION = LDB_MODULE(acl)
################################################
ldb_acl_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/acl.o
+
+################################################
+# Start MODULE ldb_lazy_commit
+[MODULE::ldb_lazy_commit]
+PRIVATE_DEPENDENCIES = SAMDB
+SUBSYSTEM = LIBLDB
+INIT_FUNCTION = LDB_MODULE(lazy_commit)
+
+# End MODULE ldb_lazy_commit
+################################################
+
+ldb_lazy_commit_OBJ_FILES = $(dsdbsrcdir)/samdb/ldb_modules/lazy_commit.o
diff --git a/source4/dsdb/samdb/ldb_modules/lazy_commit.c b/source4/dsdb/samdb/ldb_modules/lazy_commit.c
new file mode 100644
index 0000000000..69ac99e246
--- /dev/null
+++ b/source4/dsdb/samdb/ldb_modules/lazy_commit.c
@@ -0,0 +1,132 @@
+/*
+ ldb database library
+
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2009
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * Name: ldb
+ *
+ * Component: ldb lazy_commit module
+ *
+ * Description: module to pretend to support the 'lazy commit' control
+ *
+ * Author: Andrew Bartlett
+ */
+
+#include "ldb_module.h"
+
+static int unlazy_op(struct ldb_module *module, struct ldb_request *req)
+{
+ int ret;
+ struct ldb_request *new_req;
+ struct ldb_control **saved_controls;
+ struct ldb_control *control = ldb_request_get_control(req, LDB_CONTROL_SERVER_LAZY_COMMIT);
+ if (!control) {
+ return ldb_next_request(module, req);
+ }
+
+ switch (req->operation) {
+ case LDB_SEARCH:
+ ret = ldb_build_search_req_ex(&new_req, ldb_module_get_ctx(module),
+ req,
+ req->op.search.base,
+ req->op.search.scope,
+ req->op.search.tree,
+ req->op.search.attrs,
+ req->controls,
+ req->context, req->callback,
+ req);
+ break;
+ case LDB_ADD:
+ ret = ldb_build_add_req(&new_req, ldb_module_get_ctx(module), req,
+ req->op.add.message,
+ req->controls,
+ req->context, req->callback,
+ req);
+ break;
+ case LDB_MODIFY:
+ ret = ldb_build_mod_req(&new_req, ldb_module_get_ctx(module), req,
+ req->op.mod.message,
+ req->controls,
+ req->context, req->callback,
+ req);
+ break;
+ case LDB_DELETE:
+ ret = ldb_build_del_req(&new_req, ldb_module_get_ctx(module), req,
+ req->op.del.dn,
+ req->controls,
+ req->context, req->callback,
+ req);
+ break;
+ case LDB_RENAME:
+ ret = ldb_build_rename_req(&new_req, ldb_module_get_ctx(module), req,
+ req->op.rename.olddn,
+ req->op.rename.newdn,
+ req->controls,
+ req->context, req->callback,
+ req);
+ break;
+ case LDB_EXTENDED:
+ ret = ldb_build_extended_req(&new_req, ldb_module_get_ctx(module),
+ req,
+ req->op.extended.oid,
+ req->op.extended.data,
+ req->controls,
+ req->context, req->callback,
+ req);
+ break;
+ default:
+ ldb_set_errstring(ldb_module_get_ctx(module),
+ "Unsupported request type!");
+ ret = LDB_ERR_UNWILLING_TO_PERFORM;
+ }
+
+ if (ret != LDB_SUCCESS) {
+ return ret;
+ }
+
+ save_controls(control, req, &saved_controls);
+ return ldb_next_request(module, new_req);
+}
+
+static int unlazy_init(struct ldb_module *module)
+{
+ int ret;
+ struct ldb_context *ldb;
+ ldb = ldb_module_get_ctx(module);
+
+ ret = ldb_mod_register_control(module, LDB_CONTROL_SHOW_DELETED_OID);
+ if (ret != LDB_SUCCESS) {
+ ldb_debug(ldb, LDB_DEBUG_ERROR,
+ "lazy_commit: Unable to register control with rootdse!\n");
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ return ldb_next_init(module);
+}
+
+const struct ldb_module_ops ldb_lazy_commit_module_ops = {
+ .name = "lazy_commit",
+ .search = unlazy_op,
+ .add = unlazy_op,
+ .modify = unlazy_op,
+ .del = unlazy_op,
+ .rename = unlazy_op,
+ .request = unlazy_op,
+ .extended = unlazy_op,
+ .init_context = unlazy_init,
+};
diff --git a/source4/lib/ldb/include/ldb.h b/source4/lib/ldb/include/ldb.h
index d4af95b394..23db309ee7 100644
--- a/source4/lib/ldb/include/ldb.h
+++ b/source4/lib/ldb/include/ldb.h
@@ -596,6 +596,14 @@ typedef int (*ldb_qsort_cmp_fn_t) (void *v1, void *v2, void *opaque);
*/
#define LDB_CONTROL_PERMISSIVE_MODIFY_OID "1.2.840.113556.1.4.1413"
+/**
+ OID to allow the server to be more 'fast and loose' with the data being added.
+
+ \sa
+
+*/
+#define LDB_CONTROL_SERVER_LAZY_COMMIT "1.2.840.113556.1.4.619"
+
/**
OID for LDAP Extended Operation START_TLS.
@@ -612,6 +620,7 @@ typedef int (*ldb_qsort_cmp_fn_t) (void *v1, void *v2, void *opaque);
*/
#define LDB_EXTENDED_FAST_BIND_OID "1.2.840.113556.1.4.1781"
+
struct ldb_sd_flags_control {
/*
* request the owner 0x00000001
diff --git a/source4/scripting/python/samba/provision.py b/source4/scripting/python/samba/provision.py
index 06b8288969..e830870bb0 100644
--- a/source4/scripting/python/samba/provision.py
+++ b/source4/scripting/python/samba/provision.py
@@ -616,6 +616,7 @@ def setup_samdb_partitions(samdb_path, setup_path, message, lp, session_info,
# - each partition has its own module list then
modules_list = ["resolve_oids",
"rootdse",
+ "lazy_commit",
"acl",
"paged_results",
"ranged_results",
generated by cgit (git 2.34.1) at 2024-07-04 07:38:42 +0000