xenadmin/XenAdmin/Diagnostics/Problems/HostProblem/HostNotLive.cs

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/* Copyright (c) Citrix Systems Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
using XenAdmin.Actions;
using XenAdmin.Actions.HostActions;
using XenAdmin.Commands;
using XenAdmin.Diagnostics.Checks;
using XenAPI;
namespace XenAdmin.Diagnostics.Problems.HostProblem
{
public class HostNotLive : HostProblem
{
public HostNotLive(Check check, Host host)
: base(check, host)
{
}
public override string Description
{
get { return string.Format(Messages.UPDATES_WIZARD_HOST_NOT_LIVE,Server); }
}
public override string HelpMessage
{
get { return CanStartHost() ? Messages.START_HOST : string.Empty; }
}
protected override AsyncAction CreateAction(out bool cancelled)
{
cancelled = false;
if (CanStartHost())
return new HostPowerOnAction(Server);
return null;
}
private bool CanStartHost()
{
bool canStartHost = false;
Program.Invoke(Program.MainWindow, delegate
{
var powerOnCommand = new PowerOnHostCommand(Program.MainWindow, Server);
canStartHost = powerOnCommand.CanExecute();
});
return canStartHost;
}
}
}