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python-lxc: Add [at|de]tach_interface() to python binding.

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Changelog: 10/15/2014: serge: make ifname mandatory for detach_interface.

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
Dongsheng Yang 2014-09-16 13:29:11 +08:00 committed by Serge Hallyn
parent e58fae8f29
commit cbf535294c
1 changed files with 73 additions and 0 deletions
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73
src/python-lxc/lxc.c
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@ -519,6 +519,67 @@ Container_state(Container *self, void *closure)
} }
/* Container Functions */ /* Container Functions */
static PyObject *
Container_attach_interface(Container *self, PyObject *args, PyObject *kwds)
{
static char *kwlist[] = {"src_ifname", "dst_ifname", NULL};
char *src_name = NULL;
char *dst_name = NULL;
PyObject *py_src_name = NULL;
PyObject *py_dst_name = NULL;
if (! PyArg_ParseTupleAndKeywords(args, kwds, "O&|O&", kwlist,
PyUnicode_FSConverter, &py_src_name,
PyUnicode_FSConverter, &py_dst_name))
return NULL;
if (py_src_name != NULL) {
src_name = PyBytes_AS_STRING(py_src_name);
assert(src_name != NULL);
}
if (py_dst_name != NULL) {
dst_name = PyBytes_AS_STRING(py_dst_name);
assert(dst_name != NULL);
}
if (self->container->attach_interface(self->container, src_name,
dst_name)) {
Py_XDECREF(py_src_name);
Py_XDECREF(py_dst_name);
Py_RETURN_TRUE;
}
Py_XDECREF(py_src_name);
Py_XDECREF(py_dst_name);
Py_RETURN_FALSE;
}
static PyObject *
Container_detach_interface(Container *self, PyObject *args, PyObject *kwds)
{
static char *kwlist[] = {"ifname", NULL};
char *ifname = NULL;
PyObject *py_ifname = NULL;
if (! PyArg_ParseTupleAndKeywords(args, kwds, "O&", kwlist,
PyUnicode_FSConverter, &py_ifname))
return NULL;
if (py_ifname != NULL) {
ifname = PyBytes_AS_STRING(py_ifname);
assert(ifname != NULL);
}
if (self->container->detach_interface(self->container, ifname, NULL)) {
Py_XDECREF(py_ifname);
Py_RETURN_TRUE;
}
Py_XDECREF(py_ifname);
Py_RETURN_FALSE;
}
static PyObject * static PyObject *
Container_add_device_node(Container *self, PyObject *args, PyObject *kwds) Container_add_device_node(Container *self, PyObject *args, PyObject *kwds)
{ {
@ -1470,6 +1531,18 @@ static PyGetSetDef Container_getseters[] = {
}; };
static PyMethodDef Container_methods[] = { static PyMethodDef Container_methods[] = {
{"attach_interface", (PyCFunction)Container_attach_interface,
METH_VARARGS|METH_KEYWORDS,
"attach_interface(src_ifname, dest_ifname) -> boolean\n"
"\n"
"Pass a new network device to the container."
},
{"detach_interface", (PyCFunction)Container_detach_interface,
METH_VARARGS|METH_KEYWORDS,
"detach_interface(ifname) -> boolean\n"
"\n"
"detach a network device from the container."
},
{"add_device_node", (PyCFunction)Container_add_device_node, {"add_device_node", (PyCFunction)Container_add_device_node,
METH_VARARGS|METH_KEYWORDS, METH_VARARGS|METH_KEYWORDS,
"add_device_node(src_path, dest_path) -> boolean\n" "add_device_node(src_path, dest_path) -> boolean\n"