[libvirt] [dbus PATCH 08/14] Implement Parent property for NodeDevice Interface

[Katerina Koukiou]

Signed-off-by: Katerina Koukiou <kkoukiou at redhat.com>
---
 data/org.libvirt.NodeDevice.xml |  5 +++++
 src/nodedev.c                   | 22 ++++++++++++++++++++++
 tests/test_nodedev.py           |  1 +
 3 files changed, 28 insertions(+)

diff --git a/data/org.libvirt.NodeDevice.xml b/data/org.libvirt.NodeDevice.xml
index b4caac3..c4b4075 100644
--- a/data/org.libvirt.NodeDevice.xml
+++ b/data/org.libvirt.NodeDevice.xml
@@ -8,6 +8,11 @@
         value="See https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetName"/>
       <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
     </property>
+    <property name="Parent" type="s" access="read">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceGetParent"/>
+      <annotation name="org.freedesktop.DBus.Property.EmitsChangedSignal" value="const"/>
+    </property>
     <method name="Destroy">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-nodedev.html#virNodeDeviceDestroy"/>
diff --git a/src/nodedev.c b/src/nodedev.c
index 9647fb6..c597411 100644
--- a/src/nodedev.c
+++ b/src/nodedev.c
@@ -45,6 +45,27 @@ virtDBusNodeDeviceGetName(const gchar *objectPath,
     *value = g_variant_new("s", name);
 }
 
+static void
+virtDBusNodeDeviceGetParent(const gchar *objectPath,
+                            gpointer userData,
+                            GVariant **value,
+                            GError **error)
+{
+    virtDBusConnect *connect = userData;
+    g_autoptr(virNodeDevice) dev = NULL;
+    const gchar *parent;
+
+    dev = virtDBusNodeDeviceGetVirNodeDevice(connect, objectPath, error);
+    if (!dev)
+        return;
+
+    parent = virNodeDeviceGetParent(dev);
+    if (!parent)
+        return virtDBusUtilSetLastVirtError(error);
+
+    *value = g_variant_new("s", parent);
+}
+
 static void
 virtDBusNodeDeviceDestroy(GVariant *inArgs G_GNUC_UNUSED,
                           GUnixFDList *inFDs G_GNUC_UNUSED,
@@ -91,6 +112,7 @@ virtDBusNodeDeviceDetach(GVariant *inArgs,
 
 static virtDBusGDBusPropertyTable virtDBusNodeDevicePropertyTable[] = {
     { "Name", virtDBusNodeDeviceGetName, NULL },
+    { "Parent", virtDBusNodeDeviceGetParent, NULL },
     { 0 }
 };
 
diff --git a/tests/test_nodedev.py b/tests/test_nodedev.py
index cc7199a..39343ae 100755
--- a/tests/test_nodedev.py
+++ b/tests/test_nodedev.py
@@ -33,6 +33,7 @@ class TestNodeDevice(libvirttest.BaseTestClass):
         obj = self.bus.get_object('org.libvirt', test_node_device_path)
         props = obj.GetAll('org.libvirt.NodeDevice', dbus_interface=dbus.PROPERTIES_IFACE)
         assert isinstance(props['Name'], dbus.String)
+        assert isinstance(props['Parent'], dbus.String)
 
 
 if __name__ == '__main__':
-- 
2.15.0