X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=xenserver%2Fusr_share_openvswitch_scripts_ovs-external-ids;h=07303e3eabd29792c9c75a6b2a7b3491bba08f32;hb=fb3ea74b114e7c1089dfb8851d0b5fb18aa9a6ce;hp=13c644f0bdf5ab47290744c3eb65e37e28c209c1;hpb=7ed7b619e31c7c48c4f6d0dfb411173be96924c5;p=openvswitch

diff --git a/xenserver/usr_share_openvswitch_scripts_ovs-external-ids b/xenserver/usr_share_openvswitch_scripts_ovs-external-ids
index 13c644f0..07303e3e 100755
--- a/xenserver/usr_share_openvswitch_scripts_ovs-external-ids
+++ b/xenserver/usr_share_openvswitch_scripts_ovs-external-ids
@@ -88,26 +88,24 @@ def get_bridge_id(br_name, default=None):
 # same as "xs-vif-uuid".  This may be overridden by defining a
 # "nicira-iface-id" key in the "other_config" field of the VIF
 # record of XAPI.
-def get_iface_id(if_name, default=None):
+def get_iface_id(if_name, xs_vif_uuid):
     if not if_name.startswith("vif"):
-        return default
-
-    domain,device = if_name.strip("vif").split(".")
+        # Treat whatever was passed into 'xs_vif_uuid' as a default
+        # value for non-VIFs.
+        return xs_vif_uuid
 
     if not init_session():
         s_log.warning("Failed to get interface id %s because"
                 " XAPI session could not be initialized" % if_name)
-        return default
-
-    for n in session.xenapi.VM.get_all():
-        if session.xenapi.VM.get_domid(n) == domain:
-            vifs = session.xenapi.VM.get_VIFs(n)
-            for vif in vifs:
-                rec = session.xenapi.VIF.get_record(vif)
-                if rec['device'] == device:
-                    return rec['other_config'].get('nicira-iface-id', default)
-    return None
+        return xs_vif_uuid
 
+    try:
+        vif = session.xenapi.VIF.get_by_uuid(xs_vif_uuid)
+        rec = session.xenapi.VIF.get_record(vif)
+        return rec['other_config'].get('nicira-iface-id', xs_vif_uuid)
+    except XenAPI.Failure:
+        s_log.warning("Could not find XAPI entry for VIF %s" % if_name)
+        return xs_vif_uuid
 
 def set_external_id(table, record, key, value):
     col = 'external-ids:"' + key + '"="' + value + '"'