API will be available in upcoming libvirt 2.2.0
---
virtManager/connection.py | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/virtManager/connection.py b/virtManager/connection.py
index 44f9bb5..8ef39a8 100644
--- a/virtManager/connection.py
+++ b/virtManager/connection.py
@@ -809,6 +809,18 @@ class vmmConnection(vmmGObject):
self.schedule_priority_tick(pollnodedev=True, force=True)
+ def _node_device_update_event(self, conn, dev, userdata):
+ ignore = conn
+ ignore = userdata
+
+ name = dev.name()
+ logging.debug("node device update event: device=%s", name)
+
+ obj = self.get_nodedev(name)
+
+ if obj:
+ self.idle_add(obj.recache_from_event_loop)
+
def _add_conn_events(self):
if not self.check_support(support.SUPPORT_CONN_WORKING_XEN_EVENTS):
return
@@ -894,6 +906,21 @@ class vmmConnection(vmmGObject):
logging.debug("Error registering node device events: %s", e)
+ def _add_node_device_update_event(eventid, typestr):
+ if not self.using_node_device_events:
+ return
+ try:
+ self._node_device_cb_ids.append(
+ self.get_backend().nodeDeviceEventRegisterAny(
+ None, eventid, self._node_device_update_event, None))
+ except Exception, e:
+ logging.debug("Error registering node device %s event: %s",
+ typestr, e)
+
+ _add_node_device_update_event(
+ getattr(libvirt, "VIR_NODE_DEVICE_EVENT_ID_UPDATE", 1),
+ "update")
+
######################################
# Connection closing/opening methods #
######################################
--
2.7.4
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