[libvirt] [dbus PATCH 09/14] Implement GetXMLDesc property for NodeDevice Interface

[Katerina Koukiou]

Signed-off-by: Katerina Koukiou <kkoukiou at redhat.com>
---
 data/org.libvirt.NodeDevice.xml |  6 ++++++
 src/nodedev.c                   | 28 ++++++++++++++++++++++++++++
 tests/test_nodedev.py           |  6 ++++++
 3 files changed, 40 insertions(+)

diff --git a/data/org.libvirt.NodeDevice.xml b/data/org.libvirt.NodeDevice.xml
index c4b4075..1185bca 100644
--- a/data/org.libvirt.NodeDevice.xml
+++ b/data/org.libvirt.NodeDevice.xml
@@ -22,5 +22,11 @@
         value="See https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceDetachFlags"/>
       <arg name="flags" type="u" direction="in"/>
     </method>
+    <method name="GetXMLDesc">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetXMLDesc"/>
+      <arg name="flags" type="u" direction="in"/>
+      <arg name="xml" type="s" direction="out"/>
+    </method>
   </interface>
 </node>
diff --git a/src/nodedev.c b/src/nodedev.c
index c597411..e61242d 100644
--- a/src/nodedev.c
+++ b/src/nodedev.c
@@ -110,6 +110,33 @@ virtDBusNodeDeviceDetach(GVariant *inArgs,
         virtDBusUtilSetLastVirtError(error);
 }
 
+static void
+virtDBusNodeDeviceGetXMLDesc(GVariant *inArgs,
+                             GUnixFDList *inFDs G_GNUC_UNUSED,
+                             const gchar *objectPath,
+                             gpointer userData,
+                             GVariant **outArgs,
+                             GUnixFDList **outFDs G_GNUC_UNUSED,
+                             GError **error)
+{
+    virtDBusConnect *connect = userData;
+    g_autoptr(virNodeDevice) dev = NULL;
+    g_autofree gchar *xml = NULL;
+    guint flags;
+
+    g_variant_get(inArgs, "(u)", &flags);
+
+    dev = virtDBusNodeDeviceGetVirNodeDevice(connect, objectPath, error);
+    if (!dev)
+        return;
+
+    xml = virNodeDeviceGetXMLDesc(dev, flags);
+    if (!xml)
+        return virtDBusUtilSetLastVirtError(error);
+
+    *outArgs = g_variant_new("(s)", xml);
+}
+
 static virtDBusGDBusPropertyTable virtDBusNodeDevicePropertyTable[] = {
     { "Name", virtDBusNodeDeviceGetName, NULL },
     { "Parent", virtDBusNodeDeviceGetParent, NULL },
@@ -119,6 +146,7 @@ static virtDBusGDBusPropertyTable virtDBusNodeDevicePropertyTable[] = {
 static virtDBusGDBusMethodTable virtDBusNodeDeviceMethodTable[] = {
     { "Destroy", virtDBusNodeDeviceDestroy },
     { "Detach", virtDBusNodeDeviceDetach },
+    { "GetXMLDesc", virtDBusNodeDeviceGetXMLDesc },
     { 0 }
 };
 
diff --git a/tests/test_nodedev.py b/tests/test_nodedev.py
index 39343ae..64c97b2 100755
--- a/tests/test_nodedev.py
+++ b/tests/test_nodedev.py
@@ -26,6 +26,12 @@ class TestNodeDevice(libvirttest.BaseTestClass):
 
         self.main_loop()
 
+    def test_node_device_get_xml_description(self):
+        test_node_device_path = self.node_device_create()
+        obj = self.bus.get_object('org.libvirt', test_node_device_path)
+        interface_obj = dbus.Interface(obj, 'org.libvirt.NodeDevice')
+        assert isinstance(interface_obj.GetXMLDesc(0), dbus.String)
+
     def test_node_device_properties_type(self):
         """ Ensure correct return type for NodeDevice properties
         """
-- 
2.15.0