/// <summary>
///
/// </summary>
/// <param name="session"></param>
/// <param name="vm"></param>
/// <param name="vbd"></param>
/// <param name="userdevice"></param>
/// <param name="plug"></param>
/// <returns>True if it warned the user, so you don't warn twice</returns>
private static void SetUserDevice(Session session, VM vm, VBD vbd, String userdevice, bool plug)
{
//Program.AssertOffEventThread();
if (vm.power_state == vm_power_state.Running &&
vbd.currently_attached &&
vbd.allowed_operations.Contains(vbd_operations.unplug))
{
VBD.unplug(session, vbd.opaque_ref);
}
VBD.set_userdevice(session, vbd.opaque_ref, userdevice);
if (plug && vbd.allowed_operations.Contains(vbd_operations.plug) && vm.power_state == vm_power_state.Running)
{
VBD.plug(session, vbd.opaque_ref);
}
}
private AsyncAction getDeactivateVBDAction(VBD vbd)
{
VDI vdi = vbd.Connection.Resolve <VDI>(vbd.VDI);
VM vm = vbd.Connection.Resolve <VM>(vbd.VM);
String title = String.Format(Messages.ACTION_DISK_DEACTIVATING_TITLE, vdi.Name, vm.Name);
String startDesc = Messages.ACTION_DISK_DEACTIVATING;
String endDesc = Messages.ACTION_DISK_DEACTIVATED;
AsyncAction action = new DelegatedAsyncAction(vbd.Connection,
title, startDesc, endDesc, session => VBD.unplug(session, vbd.opaque_ref), "vbd.unplug");
action.VM = vm;
return(action);
}
protected override void Run()
{
Description = string.Format(Messages.ACTION_MOVING_VDI, Helpers.GetName(vdi));
PercentComplete = 10;
log.DebugFormat("Moving VDI '{0}'", Helpers.GetName(vdi));
RelatedTask = VDI.async_copy(Session, vdi.opaque_ref, SR.opaque_ref);
PollToCompletion(PercentComplete, 60);
VDI newVdi = Connection.WaitForCache(new XenRef <VDI>(Result));
// if the original is a suspend VDI, link the suspended VM to the new VDI
if (vdi.type == vdi_type.suspend)
{
var suspendedVm = (from vm in Connection.Cache.VMs
let suspendVdi = Connection.Resolve(vm.suspend_VDI)
where suspendVdi != null && suspendVdi.uuid == vdi.uuid
select vm).FirstOrDefault();
if (suspendedVm != null)
{
VM.set_suspend_VDI(Session, suspendedVm.opaque_ref, newVdi.opaque_ref);
}
}
PercentComplete = 60;
var newVbds = new List <VBD>();
foreach (var vbdRef in vdi.VBDs)
{
var oldVbd = Connection.Resolve(vbdRef);
if (oldVbd == null)
{
continue;
}
var newVbd = new VBD
{
userdevice = oldVbd.userdevice,
bootable = oldVbd.bootable,
mode = oldVbd.mode,
type = oldVbd.type,
unpluggable = oldVbd.unpluggable,
other_config = oldVbd.other_config,
VDI = new XenRef <VDI>(newVdi.opaque_ref),
VM = new XenRef <VM>(oldVbd.VM)
};
newVbd.SetIsOwner(oldVbd.GetIsOwner());
newVbds.Add(newVbd);
try
{
if (oldVbd.currently_attached && oldVbd.allowed_operations.Contains(vbd_operations.unplug))
{
VBD.unplug(Session, vbdRef);
}
}
finally
{
if (!oldVbd.currently_attached)
{
VBD.destroy(Session, vbdRef);
}
}
}
PercentComplete = 80;
VDI.destroy(Session, vdi.opaque_ref);
foreach (var newVbd in newVbds)
{
Connection.WaitForCache(VBD.create(Session, newVbd));
}
PercentComplete = 100;
Description = Messages.MOVED;
log.DebugFormat("Moved VDI '{0}'", Helpers.GetName(vdi));
}
internal static void DestroyVM(Session session, VM vm)
{
Exception caught = null;
log.DebugFormat("Destroying VM '{0}'", vm.Name);
if (vm.snapshots.Count > 0)
{
log.Debug("Destroying snapshots");
foreach (VM snapshot in vm.Connection.ResolveAll(vm.snapshots))
{
DestroyVM(session, snapshot);
}
log.Debug("Snapshots destroyed");
}
log.Debug("Unplugging and destroying VBDs");
foreach (VBD vbd in vm.Connection.ResolveAll <VBD>(vm.VBDs))
{
try
{
if (vbd.currently_attached && vbd.allowed_operations.Contains(vbd_operations.unplug))
{
VBD.unplug(session, vbd.opaque_ref);
}
}
finally
{
if (!vbd.currently_attached)
{
VBD.destroy(session, vbd.opaque_ref);
}
}
}
log.Debug("VBDs unplugged and destroyed");
log.Debug("Unplugging and destroying VIFs");
foreach (XenAPI.VIF vif in vm.Connection.ResolveAll <XenAPI.VIF>(vm.VIFs))
{
try
{
if (vif.currently_attached && vif.allowed_operations.Contains(XenAPI.vif_operations.unplug))
{
XenAPI.VIF.unplug(session, vif.opaque_ref);
}
}
finally
{
if (!vif.currently_attached)
{
XenAPI.VIF.destroy(session, vif.opaque_ref);
}
}
}
log.Debug("VIFs unplugged and destroyed");
log.Debug("Destroying VM");
try
{
VM.destroy(session, vm.opaque_ref);
}
catch (Exception e)
{
if (!e.Message.StartsWith("Object has been deleted"))
{
log.Error(e);
throw;
}
}
log.DebugFormat("VM '{0}' destroyed", vm.Name);
if (caught != null)
{
throw caught;
}
}
