mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-12-29 23:30:10 +01:00
077cb17deb
NewAction to use the Action<ActionBase> delegate instead of EventHandler. Thus there is no need to fire them with Empty or null EventArgs and on several occasions we avoid casting objects in the event handlers. Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
111 lines
4.3 KiB
C#
111 lines
4.3 KiB
C#
/* 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 System;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
using XenAPI;
|
|
using XenAdmin.Actions;
|
|
using XenAdmin.Core;
|
|
using XenAdmin.Dialogs;
|
|
using System.Collections.ObjectModel;
|
|
using XenAdmin.Actions.VMActions;
|
|
|
|
|
|
namespace XenAdmin.Commands
|
|
{
|
|
/// <summary>
|
|
/// Creates a template from the selected snapshot. Shows a confirmation dialog.
|
|
/// </summary>
|
|
internal class NewTemplateFromSnapshotCommand : Command
|
|
{
|
|
/// <summary>
|
|
/// Initializes a new instance of this Command. The parameter-less constructor is required in the derived
|
|
/// class if it is to be attached to a ToolStrip menu item or button. It should not be used in any other scenario.
|
|
/// </summary>
|
|
public NewTemplateFromSnapshotCommand()
|
|
{
|
|
}
|
|
|
|
public NewTemplateFromSnapshotCommand(IMainWindow mainWindow, IEnumerable<SelectedItem> selection)
|
|
: base(mainWindow, selection)
|
|
{
|
|
}
|
|
|
|
public NewTemplateFromSnapshotCommand(IMainWindow mainWindow, VM snapshot)
|
|
: base(mainWindow, snapshot)
|
|
{
|
|
}
|
|
|
|
protected override void ExecuteCore(SelectedItemCollection selection)
|
|
{
|
|
VM snapshot = (VM)selection[0].XenObject;
|
|
|
|
// Generate list of all taken VM/snapshot/template names
|
|
List<string> takenNames = new List<VM>(snapshot.Connection.Cache.VMs).ConvertAll(v => v.Name);
|
|
|
|
// Generate a unique suggested name for the new template
|
|
string defaultName = Helpers.MakeUniqueName(String.Format(Messages.TEMPLATE_FROM_SNAPSHOT_DEFAULT_NAME, snapshot.Name), takenNames);
|
|
string newName = InputPromptDialog.Prompt(Parent, Messages.NEW_TEMPLATE_PROMPT, Messages.SAVE_AS_TEMPLATE, defaultName, "VMSnapshotPage");
|
|
|
|
if (newName != null) // is null if user cancelled
|
|
{
|
|
// TODO: work out what the new description should be
|
|
var action = new VMCloneAction(snapshot, newName, "");
|
|
action.Completed += action_Completed;
|
|
action.RunAsync();
|
|
}
|
|
}
|
|
|
|
void action_Completed(ActionBase sender)
|
|
{
|
|
AsyncAction action = (AsyncAction)sender;
|
|
var vm = action.Connection.Resolve(new XenRef<VM>(action.Result));
|
|
if (vm != null)
|
|
new SetVMOtherConfigAction(vm.Connection, vm, "instant", "true").RunAsync();
|
|
|
|
}
|
|
|
|
protected override bool CanExecuteCore(SelectedItemCollection selection)
|
|
{
|
|
return selection.ContainsOneItemOfType<VM>() && selection.AtLeastOneXenObjectCan<VM>(v => v.is_a_snapshot);
|
|
}
|
|
|
|
public override string MenuText
|
|
{
|
|
get
|
|
{
|
|
return Messages.CREATE_TEMPLATE_FROM_SNAPSHOT_MENU_ITEM;
|
|
}
|
|
}
|
|
}
|
|
}
|