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authorKamen Mazdrashki <kamenim@samba.org>2010-04-09 10:48:20 +0300
committerKamen Mazdrashki <kamenim@samba.org>2010-04-09 12:21:34 +0300
commit8149094eddebd9a0e8b7c123c2ed54d00164bb26 (patch)
treedfe5731e4331d76fe88c39a0243e77e69a083ff2 /source4
parent4ba2ac073d7a7859ab73f8b7f40d630ddbff8687 (diff)
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s4/dsdb: Set schemaInfo attribute value during provisioning
After provisioning new Forest, schemaInfo should be set to a value with revision=1 and current invocation_id
Diffstat (limited to 'source4')
-rw-r--r--source4/dsdb/schema/schema_info_attr.c49
-rw-r--r--source4/scripting/python/pyglue.c26
-rw-r--r--source4/scripting/python/samba/__init__.py3
-rw-r--r--source4/scripting/python/samba/provision.py2
4 files changed, 80 insertions, 0 deletions
diff --git a/source4/dsdb/schema/schema_info_attr.c b/source4/dsdb/schema/schema_info_attr.c
index ea4d066ff1..bb89be1172 100644
--- a/source4/dsdb/schema/schema_info_attr.c
+++ b/source4/dsdb/schema/schema_info_attr.c
@@ -355,6 +355,55 @@ WERROR dsdb_schema_info_create(struct ldb_context *ldb, bool check_invocation_id
/**
+ *
+ * @param ldb
+ * @param schema
+ * @return
+ */
+WERROR dsdb_schema_info_reset(struct ldb_context *ldb, struct dsdb_schema *schema)
+{
+ int ldb_err;
+ WERROR werr;
+ DATA_BLOB blob;
+ struct dsdb_schema_info *schema_info;
+ struct ldb_message *msg;
+ TALLOC_CTX *temp_ctx;
+
+ temp_ctx = talloc_new(ldb);
+ W_ERROR_HAVE_NO_MEMORY(temp_ctx);
+
+ /* create default schemaInfo value */
+ werr = dsdb_schema_info_create(ldb, true, temp_ctx, &schema_info);
+ W_ERROR_NOT_OK_GOTO(werr, DONE);
+
+ /* serialize schemaInfo to be stored in LDB and schema cache */
+ werr = dsdb_blob_from_schema_info(schema_info, temp_ctx, &blob);
+ W_ERROR_NOT_OK_GOTO(werr, DONE);
+
+ /* store initial schemaInfo in DB */
+ werr = _dsdb_schema_info_write_prepare(ldb, &blob, temp_ctx, &msg);
+ W_ERROR_NOT_OK_GOTO(werr, DONE);
+
+ ldb_err = dsdb_modify(ldb, msg, DSDB_MODIFY_PERMISSIVE);
+ if (ldb_err != 0) {
+ DEBUG(0,("dsdb_module_schema_info_blob_write: dsdb_replace failed: %s (%s)\n",
+ ldb_strerror(ldb_err),
+ ldb_errstring(ldb)));
+ werr = WERR_INTERNAL_DB_ERROR;
+ goto DONE;
+ }
+
+ /* update dsdb_schema cache */
+ talloc_free(discard_const(schema->schema_info));
+ schema->schema_info = data_blob_hex_string_upper(schema, &blob);
+
+DONE:
+ talloc_free(temp_ctx);
+ return werr;
+}
+
+
+/**
* Increments schemaInfo revision and save it to DB
* setting our invocationID in the process
* NOTE: this function should be called in a transaction
diff --git a/source4/scripting/python/pyglue.c b/source4/scripting/python/pyglue.c
index f085714635..a80dedc717 100644
--- a/source4/scripting/python/pyglue.c
+++ b/source4/scripting/python/pyglue.c
@@ -159,6 +159,30 @@ static PyObject *py_dsdb_write_prefixes_from_schema_to_ldb(PyObject *self, PyObj
Py_RETURN_NONE;
}
+static PyObject *py_dsdb_schema_info_reset(PyObject *self, PyObject *args)
+{
+ PyObject *py_ldb;
+ struct ldb_context *ldb;
+ WERROR result;
+ struct dsdb_schema *schema;
+
+ if (!PyArg_ParseTuple(args, "O", &py_ldb))
+ return NULL;
+
+ PyErr_LDB_OR_RAISE(py_ldb, ldb);
+
+ schema = dsdb_get_schema(ldb, NULL);
+ if (!schema) {
+ PyErr_SetString(PyExc_RuntimeError, "Failed to set find a schema on ldb!\n");
+ return NULL;
+ }
+
+ result = dsdb_schema_info_reset(ldb, schema);
+ PyErr_WERROR_IS_ERR_RAISE(result);
+
+ Py_RETURN_NONE;
+}
+
static PyObject *py_dsdb_set_schema_from_ldb(PyObject *self, PyObject *args)
{
PyObject *py_ldb;
@@ -253,6 +277,8 @@ static PyMethodDef py_misc_methods[] = {
NULL },
{ "dsdb_write_prefixes_from_schema_to_ldb", (PyCFunction)py_dsdb_write_prefixes_from_schema_to_ldb, METH_VARARGS,
NULL },
+ { "dsdb_schema_info_reset", (PyCFunction)py_dsdb_schema_info_reset, METH_VARARGS,
+ "Reset schemaInfo value to default for a new Forest" },
{ "dsdb_set_schema_from_ldb", (PyCFunction)py_dsdb_set_schema_from_ldb, METH_VARARGS,
NULL },
{ "set_debug_level", (PyCFunction)py_set_debug_level, METH_VARARGS,
diff --git a/source4/scripting/python/samba/__init__.py b/source4/scripting/python/samba/__init__.py
index d7fc05cabd..682f40048b 100644
--- a/source4/scripting/python/samba/__init__.py
+++ b/source4/scripting/python/samba/__init__.py
@@ -283,6 +283,9 @@ class Ldb(_Ldb):
def write_prefixes_from_schema(self):
_glue.dsdb_write_prefixes_from_schema_to_ldb(self)
+ def set_schema_info(self):
+ _glue.dsdb_schema_info_reset(self)
+
def convert_schema_to_openldap(self, target, mapping):
return dsdb.dsdb_convert_schema_to_openldap(self, target, mapping)
diff --git a/source4/scripting/python/samba/provision.py b/source4/scripting/python/samba/provision.py
index abbcf52210..2e4aa34a8c 100644
--- a/source4/scripting/python/samba/provision.py
+++ b/source4/scripting/python/samba/provision.py
@@ -945,6 +945,8 @@ def setup_samdb(path, setup_path, session_info, provision_backend, lp,
message("Setting up sam.ldb schema")
samdb.add_ldif(schema.schema_dn_add, controls=["relax:0"])
samdb.modify_ldif(schema.schema_dn_modify)
+ # set schemaInfo to defalt value for a new Forest
+ samdb.set_schema_info()
samdb.write_prefixes_from_schema()
samdb.add_ldif(schema.schema_data, controls=["relax:0"])
setup_add_ldif(samdb, setup_path("aggregate_schema.ldif"),