public static bool NtolDialog(HostAbstractAction action, Pool pool, long currentNtol, long targetNtol)
{
bool cancel = false;
Program.Invoke(Program.MainWindow, delegate()
{
string poolName = Helpers.GetName(pool).Ellipsise(500);
string hostName = Helpers.GetName(action.Host).Ellipsise(500);
string msg;
if (targetNtol == 0)
{
string f;
if (action is EvacuateHostAction)
{
f = Messages.HA_HOST_DISABLE_NTOL_ZERO;
}
else if (action is RebootHostAction)
{
f = Messages.HA_HOST_REBOOT_NTOL_ZERO;
}
else
{
f = Messages.HA_HOST_SHUTDOWN_NTOL_ZERO;
}
msg = string.Format(f, poolName, hostName);
}
else
{
string f;
if (action is EvacuateHostAction)
{
f = Messages.HA_HOST_DISABLE_NTOL_DROP;
}
else if (action is RebootHostAction)
{
f = Messages.HA_HOST_REBOOT_NTOL_DROP;
}
else
{
f = Messages.HA_HOST_SHUTDOWN_NTOL_DROP;
}
msg = string.Format(f, poolName, currentNtol, hostName, targetNtol);
}
if (new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, msg, Messages.HIGH_AVAILABILITY),
ThreeButtonDialog.ButtonYes,
new ThreeButtonDialog.TBDButton(Messages.NO_BUTTON_CAPTION, DialogResult.No, ThreeButtonDialog.ButtonType.CANCEL, true)
).ShowDialog(Program.MainWindow) == DialogResult.No)
{
cancel = true;
}
});
return(cancel);
}
/// <summary>
/// Whether there is a HostAction in progress that pertains to the given host.
/// Must be called on the event thread.
/// </summary>
/// <param name="host">May not be null.</param>
/// <returns></returns>
internal static bool HasActiveHostAction(Host host)
{
Program.AssertOnEventThread();
foreach (ActionBase action in ConnectionsManager.History)
{
HostAbstractAction hostAction = action as HostAbstractAction;
if (hostAction != null && !hostAction.Cancelled && !hostAction.IsCompleted && host.Connection == hostAction.Connection)
{
return(true);
}
}
return(false);
}
