subprocess.call("/usr/sbin/vserver %s stop" % self.name, shell=True)
def setname(self, slice_id):
- pass
+ '''Set vcVHI_CONTEXT field in kernel to slice_id'''
+ vserverimpl.setname(self.ctx, slice_id)
+
+ def getname(self):
+ '''Get vcVHI_CONTEXT field in kernel'''
+ return vserverimpl.getname(self.ctx)
def create(vm_name, static = False, ctor = VServer):
return NONE;
}
+static PyObject *
+vserver_set_name(PyObject *self, PyObject *args)
+{
+ xid_t ctx, slice_id;
+ PyObject *ret;
+
+ if (!PyArg_ParseTuple(args, "II", &ctx, &slice_id))
+ return NULL;
+
+ if (vc_set_vhi_name(ctx, vcVHI_CONTEXT, (char *)&slice_id, sizeof(slice_id)) != 0 && errno != ESRCH) {
+ return PyErr_SetFromErrno(PyExc_OSError);
+ } else {
+ return NONE;
+ }
+}
+
+static PyObject *
+vserver_get_name(PyObject *self, PyObject *args)
+{
+ xid_t ctx, slice_id;
+ PyObject *ret;
+
+ if (!PyArg_ParseTuple(args, "I", &ctx))
+ return NULL;
+
+ if (vc_get_vhi_name(ctx, vcVHI_CONTEXT, (char *)&slice_id, sizeof(slice_id)) != 0) {
+ ret = PyErr_SetFromErrno(PyExc_OSError);
+ } else {
+ ret = Py_BuildValue("i", slice_id);
+ }
+ return ret;
+}
+
static PyMethodDef methods[] = {
{ "setdlimit", vserver_set_dlimit, METH_VARARGS,
"Perform the umount2() system call" },
{ "setrunlevel", vserver_set_runlevel, METH_VARARGS,
"Set the runlevel in utmp" },
+ { "setname", vserver_set_name, METH_VARARGS,
+ "Set the vcVHI_CONTEXT for a xid." },
+ { "getname", vserver_get_name, METH_VARARGS,
+ "Get the vcVHI_CONTEXT for a xid." },
{ NULL, NULL, 0, NULL }
};