Don't be quite as ionice to the dds that wipe out deleted LVs.

[invirt/packages/invirt-remote.git] / host / usr / sbin / invirt-listvms

diff --git a/host/usr/sbin/invirt-listvms b/host/usr/sbin/invirt-listvms
index 890931a..0f9d5dc 100755 (executable)
--- a/host/usr/sbin/invirt-listvms
+++ b/host/usr/sbin/invirt-listvms
@@ -17,7 +17,7 @@ def live_vms():
             name, data = get_dom(int(domid))
         except (xs.Error, TypeError):
             continue # went down since we started
-        if name.startswith('d_'):
+        if name is not None and name.startswith('d_'):
             name = name[2:]
             vms[name] = data
     return vms
@@ -32,6 +32,12 @@ def get_dom(domid):
     data['vm'] = xsc.read('', '/local/domain/%d/vm' % domid)
     data['start_time'] = float(xsc.read('', '%s/start_time' % data['vm']))
     data['uptime'] = time.time()-data['start_time']
+    # CD, if there is one
+    vbds = xsc.ls('', '/local/domain/%d/device/vbd' % domid)
+    for vbd in vbds:
+        dev = '/local/domain/%d/device/vbd/%s' % (domid, vbd)
+        if xsc.read('', '%s/device-type' % dev) == 'cdrom':
+            data['cdrom'] = xsc.read('', '%s/params' % xsc.read('', '%s/backend' % dev))
     
     return name, data