private void EnterMaintenanceMode(Host host)
{
Pool pool = Helpers.GetPool(host.Connection);
if (pool != null && pool.ha_enabled && host.IsMaster())
{
new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Error,
String.Format(Messages.HA_CANNOT_EVACUATE_MASTER,
Helpers.GetName(host).Ellipsise(Helpers.DEFAULT_NAME_TRIM_LENGTH)),
Messages.XENCENTER)).ShowDialog(Parent);
}
else
{
MainWindowCommandInterface.ShowPerXenModelObjectWizard(host, new EvacuateHostDialog(host));
}
}
private bool HostCannotParticipateInPowerManagement(Host host)
{
return host.IsMaster() || (string.IsNullOrEmpty(host.power_on_mode) && Helpers.MidnightRideOrGreater(_connection));
}
protected static bool IsSlave(Host host)
{
return !host.IsMaster();
}
protected static bool IsMaster(Host host)
{
return host.IsMaster();
}
public DataGridViewRowUpgrade(Host host)
: this()
{
Host = host;
taskCell.Value = string.Format(Host.IsMaster() ? Messages.UPGRADE_POOL_MASTER : Messages.UPGRADE_SLAVE, host.Name);
UpdateStatus(HostUpgradeState.NotUpgraded, Messages.NOT_UPGRADED);
}
private static bool CanExecute(Host host)
{
bool disconnected = host.Connection != null && !host.Connection.IsConnected;
return disconnected || host.IsMaster();
}
private bool HostCannotParticipateInPowerManagement(Host host)
{
return host.IsMaster() || string.IsNullOrEmpty(host.power_on_mode);
}