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authorJelmer Vernooij <jelmer@samba.org>2010-04-04 01:48:35 +0200
committerJelmer Vernooij <jelmer@samba.org>2010-04-06 13:12:43 +0200
commit099fc00b601fe7775f5fdb18d8473031b8a7ce27 (patch)
tree1e58cec0b405f809fb5c25dd21c460f5575d11b3
parentbadc255748aa71f98c99c4c47343011286c8445d (diff)
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Add C-based Samba-specific subclass of Ldb.
-rw-r--r--source4/lib/ldb-samba/config.mk6
-rw-r--r--source4/lib/ldb-samba/pyldb.c89
-rw-r--r--source4/lib/ldb/pyldb.c12
-rw-r--r--source4/param/pyparam.h2
-rw-r--r--source4/scripting/python/pyglue.c24
-rw-r--r--source4/scripting/python/samba/__init__.py8
6 files changed, 105 insertions, 36 deletions
diff --git a/source4/lib/ldb-samba/config.mk b/source4/lib/ldb-samba/config.mk
index ceacf277e4..1bd1be40a8 100644
--- a/source4/lib/ldb-samba/config.mk
+++ b/source4/lib/ldb-samba/config.mk
@@ -9,3 +9,9 @@ PRIVATE_DEPENDENCIES = LIBSECURITY SAMDB_SCHEMA LIBNDR NDR_DRSBLOBS
LDBSAMBA_OBJ_FILES = $(ldb_sambasrcdir)/ldif_handlers.o
$(eval $(call proto_header_template,$(ldb_sambasrcdir)/ldif_handlers_proto.h,$(LDBSAMBA_OBJ_FILES:.o=.c)))
+
+[PYTHON::python_samba__ldb]
+LIBRARY_REALNAME = samba/_ldb.$(SHLIBEXT)
+PRIVATE_DEPENDENCIES = LDBSAMBA pyparam_util
+
+python_samba__ldb_OBJ_FILES = $(ldb_sambasrcdir)/pyldb.o
diff --git a/source4/lib/ldb-samba/pyldb.c b/source4/lib/ldb-samba/pyldb.c
new file mode 100644
index 0000000000..662bfbaa76
--- /dev/null
+++ b/source4/lib/ldb-samba/pyldb.c
@@ -0,0 +1,89 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ Python interface to ldb, Samba-specific functions
+
+ Copyright (C) 2007-2010 Jelmer Vernooij <jelmer@samba.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 3 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include "includes.h"
+#include <ldb.h>
+#include "lib/ldb/pyldb.h"
+#include "param/pyparam.h"
+
+static PyObject *pyldb_module;
+staticforward PyTypeObject PySambaLdb;
+
+static PyObject *py_ldb_set_loadparm(PyObject *self, PyObject *args)
+{
+ PyObject *py_lp_ctx;
+ struct loadparm_context *lp_ctx;
+ struct ldb_context *ldb;
+
+ if (!PyArg_ParseTuple(args, "O", &py_lp_ctx))
+ return NULL;
+
+ lp_ctx = lp_from_py_object(py_lp_ctx);
+ if (lp_ctx == NULL) {
+ PyErr_SetString(PyExc_TypeError, "Expected loadparm object");
+ return NULL;
+ }
+
+ ldb = PyLdb_AsLdbContext(self);
+
+ ldb_set_opaque(ldb, "loadparm", lp_ctx);
+
+ Py_RETURN_NONE;
+}
+
+static PyMethodDef py_samba_ldb_methods[] = {
+ { "set_loadparm", (PyCFunction)py_ldb_set_loadparm, METH_VARARGS,
+ "ldb_set_loadparm(ldb, session_info)\n"
+ "Set loadparm context to use when connecting." },
+ { NULL },
+};
+
+static PyTypeObject PySambaLdb = {
+ .tp_name = "samba.Ldb",
+ .tp_doc = "Connection to a LDB database.",
+ .tp_methods = py_samba_ldb_methods,
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+};
+
+
+void init_ldb(void)
+{
+ PyObject *m;
+
+ pyldb_module = PyImport_ImportModule("ldb");
+ if (pyldb_module == NULL)
+ return;
+
+ PySambaLdb.tp_base = (PyTypeObject *)PyObject_GetAttrString(pyldb_module, "Ldb");
+ if (PySambaLdb.tp_base == NULL)
+ return;
+
+ if (PyType_Ready(&PySambaLdb) < 0)
+ return;
+
+ m = Py_InitModule3("_ldb", NULL, "Samba-specific LDB python bindings");
+ if (m == NULL)
+ return;
+
+ Py_INCREF(&PySambaLdb);
+ PyModule_AddObject(m, "Ldb", (PyObject *)&PySambaLdb);
+}
diff --git a/source4/lib/ldb/pyldb.c b/source4/lib/ldb/pyldb.c
index 285373219f..4ff56b4e2b 100644
--- a/source4/lib/ldb/pyldb.c
+++ b/source4/lib/ldb/pyldb.c
@@ -410,7 +410,7 @@ static void py_ldb_dn_dealloc(PyLdbDnObject *self)
}
PyTypeObject PyLdbDn = {
- .tp_name = "Dn",
+ .tp_name = "ldb.Dn",
.tp_methods = py_ldb_dn_methods,
.tp_str = (reprfunc)py_ldb_dn_get_linearized,
.tp_repr = (reprfunc)py_ldb_dn_repr,
@@ -1380,7 +1380,7 @@ static void py_ldb_dealloc(PyLdbObject *self)
}
PyTypeObject PyLdb = {
- .tp_name = "Ldb",
+ .tp_name = "ldb.Ldb",
.tp_methods = py_ldb_methods,
.tp_repr = (reprfunc)py_ldb_repr,
.tp_new = py_ldb_new,
@@ -1574,7 +1574,7 @@ static void py_ldb_module_dealloc(PyLdbModuleObject *self)
}
PyTypeObject PyLdbModule = {
- .tp_name = "LdbModule",
+ .tp_name = "ldb.LdbModule",
.tp_methods = py_ldb_module_methods,
.tp_repr = (reprfunc)py_ldb_module_repr,
.tp_str = (reprfunc)py_ldb_module_str,
@@ -1851,7 +1851,7 @@ static void py_ldb_msg_element_dealloc(PyLdbMessageElementObject *self)
}
PyTypeObject PyLdbMessageElement = {
- .tp_name = "MessageElement",
+ .tp_name = "ldb.MessageElement",
.tp_basicsize = sizeof(PyLdbMessageElementObject),
.tp_dealloc = (destructor)py_ldb_msg_element_dealloc,
.tp_repr = (reprfunc)py_ldb_msg_element_repr,
@@ -2105,7 +2105,7 @@ static void py_ldb_msg_dealloc(PyLdbMessageObject *self)
}
PyTypeObject PyLdbMessage = {
- .tp_name = "Message",
+ .tp_name = "ldb.Message",
.tp_methods = py_ldb_msg_methods,
.tp_getset = py_ldb_msg_getset,
.tp_as_mapping = &py_ldb_msg_mapping,
@@ -2139,7 +2139,7 @@ static void py_ldb_tree_dealloc(PyLdbTreeObject *self)
}
PyTypeObject PyLdbTree = {
- .tp_name = "Tree",
+ .tp_name = "ldb.Tree",
.tp_basicsize = sizeof(PyLdbTreeObject),
.tp_dealloc = (destructor)py_ldb_tree_dealloc,
.tp_flags = Py_TPFLAGS_DEFAULT,
diff --git a/source4/param/pyparam.h b/source4/param/pyparam.h
index 48885c053b..1a06730f38 100644
--- a/source4/param/pyparam.h
+++ b/source4/param/pyparam.h
@@ -20,6 +20,8 @@
#ifndef _PYPARAM_H_
#define _PYPARAM_H_
+#include "param/param.h"
+
_PUBLIC_ struct loadparm_context *lp_from_py_object(PyObject *py_obj);
_PUBLIC_ struct loadparm_context *py_default_loadparm_context(TALLOC_CTX *mem_ctx);
diff --git a/source4/scripting/python/pyglue.c b/source4/scripting/python/pyglue.c
index b75d7d3782..e4a20f8d19 100644
--- a/source4/scripting/python/pyglue.c
+++ b/source4/scripting/python/pyglue.c
@@ -159,27 +159,6 @@ static PyObject *py_ldb_set_credentials(PyObject *self, PyObject *args)
Py_RETURN_NONE;
}
-static PyObject *py_ldb_set_loadparm(PyObject *self, PyObject *args)
-{
- PyObject *py_lp_ctx, *py_ldb;
- struct loadparm_context *lp_ctx;
- struct ldb_context *ldb;
- if (!PyArg_ParseTuple(args, "OO", &py_ldb, &py_lp_ctx))
- return NULL;
-
- PyErr_LDB_OR_RAISE(py_ldb, ldb);
-
- lp_ctx = lp_from_py_object(py_lp_ctx);
- if (lp_ctx == NULL) {
- PyErr_SetString(PyExc_TypeError, "Expected loadparm object");
- return NULL;
- }
-
- ldb_set_opaque(ldb, "loadparm", lp_ctx);
-
- Py_RETURN_NONE;
-}
-
static PyObject *py_ldb_set_utf8_casefold(PyObject *self, PyObject *args)
{
PyObject *py_ldb;
@@ -542,9 +521,6 @@ static PyMethodDef py_misc_methods[] = {
{ "ldb_set_credentials", (PyCFunction)py_ldb_set_credentials, METH_VARARGS,
"ldb_set_credentials(ldb, credentials)\n"
"Set credentials to use when connecting." },
- { "ldb_set_loadparm", (PyCFunction)py_ldb_set_loadparm, METH_VARARGS,
- "ldb_set_loadparm(ldb, session_info)\n"
- "Set loadparm context to use when connecting." },
{ "samdb_set_domain_sid", (PyCFunction)py_samdb_set_domain_sid, METH_VARARGS,
"samdb_set_domain_sid(samdb, sid)\n"
"Set SID of domain to use." },
diff --git a/source4/scripting/python/samba/__init__.py b/source4/scripting/python/samba/__init__.py
index cb2405a3f9..80c6df626a 100644
--- a/source4/scripting/python/samba/__init__.py
+++ b/source4/scripting/python/samba/__init__.py
@@ -44,10 +44,9 @@ else:
import ldb
import dsdb
import glue
+from samba._ldb import Ldb
-
-
-class Ldb(ldb.Ldb):
+class Ldb(Ldb):
"""Simple Samba-specific LDB subclass that takes care
of setting up the modules dir, credentials pointers, etc.
@@ -117,9 +116,6 @@ class Ldb(ldb.Ldb):
def set_credentials(self, credentials):
glue.ldb_set_credentials(self, credentials)
- def set_loadparm(self, lp_ctx):
- glue.ldb_set_loadparm(self, lp_ctx)
-
def set_create_perms(self, perms=0600):
# we usually want Samba databases to be private. If we later find we
# need one public, we will have to change this here