s4:schema Provide a way to reference a loaded schema between ldbs

This allows us to load the schema against one ldb context, but apply
it to another.  This will be useful in the provision script, as we
need the schema before we start the LDAP server backend.

Adnrew Bartlett

1 files changed, 32 insertions, 3 deletions

diff --git a/source4/scripting/python/pyglue.c b/source4/scripting/python/pyglue.c
index 95255dc1f6..36aae9ccef 100644
--- a/source4/scripting/python/pyglue.c
+++ b/source4/scripting/python/pyglue.c
@@ -286,7 +286,7 @@ static PyObject *py_dsdb_set_global_schema(PyObject *self, PyObject *args)
 	Py_RETURN_NONE;
 }
 
-static PyObject *py_dsdb_attach_schema_from_ldif(PyObject *self, PyObject *args)
+static PyObject *py_dsdb_set_schema_from_ldif(PyObject *self, PyObject *args)
 {
 	WERROR result;
 	char *pf, *df;
@@ -298,7 +298,7 @@ static PyObject *py_dsdb_attach_schema_from_ldif(PyObject *self, PyObject *args)
 
 	PyErr_LDB_OR_RAISE(py_ldb, ldb);
 
-	result = dsdb_attach_schema_from_ldif(ldb, pf, df);
+	result = dsdb_set_schema_from_ldif(ldb, pf, df);
 	PyErr_WERROR_IS_ERR_RAISE(result);
 
 	Py_RETURN_NONE;
@@ -327,6 +327,33 @@ static PyObject *py_dsdb_convert_schema_to_openldap(PyObject *self, PyObject *ar
 	return ret;
 }
 
+static PyObject *py_dsdb_set_schema_from_ldb(PyObject *self, PyObject *args)
+{
+	PyObject *py_ldb;
+	struct ldb_context *ldb;
+	PyObject *py_from_ldb;
+	struct ldb_context *from_ldb;
+	struct dsdb_schema *schema;
+	int ret;
+	if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_from_ldb))
+		return NULL;
+
+	PyErr_LDB_OR_RAISE(py_ldb, ldb);
+
+	PyErr_LDB_OR_RAISE(py_from_ldb, from_ldb);
+
+	schema = dsdb_get_schema(from_ldb);
+	if (!schema) {
+		PyErr_SetString(PyExc_RuntimeError, "Failed to set find a schema on 'from' ldb!\n");
+		return NULL;
+	}
+
+	ret = dsdb_reference_schema(ldb, schema);
+	PyErr_LDB_ERROR_IS_ERR_RAISE(py_ldb_get_exception(), ret, ldb);
+
+	Py_RETURN_NONE;
+}
+
 static PyObject *py_dom_sid_to_rid(PyLdbObject *self, PyObject *args)
 {
 	PyObject *py_sid;
@@ -375,7 +402,9 @@ static PyMethodDef py_misc_methods[] = {
 		NULL },
 	{ "dsdb_set_global_schema", (PyCFunction)py_dsdb_set_global_schema, METH_VARARGS,
 		NULL },
-	{ "dsdb_attach_schema_from_ldif", (PyCFunction)py_dsdb_attach_schema_from_ldif, METH_VARARGS,
+	{ "dsdb_set_schema_from_ldif", (PyCFunction)py_dsdb_set_schema_from_ldif, METH_VARARGS,
+		NULL },
+	{ "dsdb_set_schema_from_ldb", (PyCFunction)py_dsdb_set_schema_from_ldb, METH_VARARGS,
 		NULL },
 	{ "dsdb_convert_schema_to_openldap", (PyCFunction)py_dsdb_convert_schema_to_openldap, METH_VARARGS,
 		NULL },