protected override sealed void ExecuteCore(SelectedItemCollection selection)
{
ConfirmVMDeleteDialog dialog = new ConfirmVMDeleteDialog(selection.AsXenObjects<VM>());
if (MainWindowCommandInterface.RunInAutomatedTestMode || dialog.ShowDialog(Parent) == DialogResult.Yes)
{
CommandErrorDialog errorDialog = null;
Dictionary<SelectedItem, string> cantExecuteReasons = GetCantExecuteReasons();
if (cantExecuteReasons.Count > 0)
{
errorDialog = new CommandErrorDialog(ErrorDialogTitle, ErrorDialogText, GetCantExecuteReasons());
}
List<AsyncAction> actions = new List<AsyncAction>();
foreach (VM vm in selection.AsXenObjects<VM>(CanExecute))
{
var snapshotsToDelete = dialog.DeleteSnapshots.FindAll(x => x.Connection.Resolve(x.snapshot_of) == vm);
actions.Add(GetAction(vm, dialog.DeleteDisks, snapshotsToDelete));
}
RunMultipleActions(actions, Messages.ACTION_VMS_DESTROYING_TITLE, Messages.ACTION_VM_DESTROYING, Messages.ACTION_VM_DESTROYED, true);
if (errorDialog != null)
{
errorDialog.ShowDialog(Parent);
}
}
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
// find SRs that are using the storage-systems. First look in XC.
var srsInUse = new List<IXenObject>();
foreach (StorageLinkSystem system in GetSelection().AsXenObjects())
{
foreach (IXenConnection connection in ConnectionsManager.XenConnections.FindAll(c => c.IsConnected))
{
foreach (SR sr in connection.Cache.SRs)
{
foreach (XenRef<PBD> pbdRef in sr.PBDs)
{
PBD pbd = sr.Connection.Resolve<PBD>(pbdRef);
if (pbd != null && pbd.device_config.ContainsKey("storageSystemId") && pbd.device_config["storageSystemId"] == system.opaque_ref)
{
srsInUse.Add(sr);
break;
}
}
}
}
}
string title = GetSelection().Count == 1 ? Messages.MAINWINDOW_CONFIRM_REMOVE_STORAGE_SYSTEM_TITLE : Messages.MAINWINDOW_CONFIRM_REMOVE_STORAGE_SYSTEMS_TITLE;
if (srsInUse.Count == 0)
{
// now check for SRs using the the storage-systems in SL.
DelegatedAsyncAction scanAction = null;
scanAction = new DelegatedAsyncAction(null, ConfirmationDialogTitle, "", "", s =>
{
foreach (StorageLinkSystem system in GetSelection().AsXenObjects())
{
scanAction.Title = string.Format(Messages.STORAGELINK_SCANNING_FOR_SRS, system);
scanAction.Description = string.Format(Messages.STORAGELINK_SCANNING_FOR_SRS, system);
var systemSRs = system.StorageLinkConnection.FullSRRescan().FindAll(ss => ss.StorageLinkSystemId == system.StorageSystemId);
srsInUse.AddRange(systemSRs.ConvertAll(slr => (IXenObject)slr));
}
}, true);
scanAction.AppliesTo.AddRange(GetSelection().AsXenObjects().ConvertAll(s => s.opaque_ref));
new ActionProgressDialog(scanAction, ProgressBarStyle.Marquee).ShowDialog();
if (!scanAction.Succeeded)
{
// scan failed. A message will have been displayed.
return;
}
}
if (srsInUse.Count > 0)
{
// show confirmation dialog.
string text = Messages.MAINWINDOW_CONFIRM_REMOVE_STORAGE_SYSTEMS_TEXT;
if (GetSelection().Count == 1)
{
text = string.Format(Messages.MAINWINDOW_CONFIRM_REMOVE_STORAGE_SYSTEM_TEXT, GetSelection()[0].XenObject);
}
var reasons = new Dictionary<SelectedItem, string>();
foreach (IXenObject x in srsInUse)
{
reasons[new SelectedItem(x)] = Messages.STORAGELINK_IN_USE;
}
var dialog = new CommandErrorDialog(title, text, reasons, CommandErrorDialog.DialogMode.OKCancel);
if (dialog.ShowDialog(Parent) != DialogResult.OK)
{
return;
}
}
// remove storage-system
var actions = new List<AsyncAction>();
foreach (StorageLinkSystem system in GetSelection().AsXenObjects())
{
actions.Add(new RemoveStorageLinkSystemAction(system));
}
RunMultipleActions(actions,
Messages.REMOVE_STORAGE_LINK_SYSTEMS_ACTION_TITLE,
Messages.REMOVE_STORAGE_LINK_SYSTEMS_ACTION_START_DESCRIPTION,
Messages.REMOVE_STORAGE_LINK_SYSTEMS_ACTION_END_DESCRIPTION, true);
}
public static void ShowLicensingFailureDialog(List<LicenseFailure> licenseFailures, string exceptionMessage, Control parent)
{
Debug.Assert(licenseFailures.Count > 0);
if (licenseFailures.Count == 1)
{
Program.Invoke(Program.MainWindow, () =>
{
using (var dlg = new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Error, licenseFailures[0].AlertText,
Messages.LICENSE_ERROR_TITLE),
ThreeButtonDialog.ButtonOK))
{
dlg.ShowDialog(parent);
}
});
}
else
{
var failureDic = new Dictionary<SelectedItem, string>();
foreach (var f in licenseFailures)
{
failureDic.Add(new SelectedItem(f.Host), f.AlertText);
}
Program.Invoke(Program.MainWindow, () =>
{
using (var dlg = new CommandErrorDialog(Messages.LICENSE_ERROR_TITLE, exceptionMessage, failureDic))
{
dlg.ShowDialog(parent);
}
});
}
}