xenadmin/XenAdmin/Dialogs/MoveVirtualDiskDialog.cs
Konstantina Chremmou 988db0cbba Separated the MoveVirtualDiskDialog from the MigrateVirtualDiskDialog so it
is easier to understand which one is called from which command.
Removed superfluous TableLayoutPanel.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
2018-10-08 12:33:04 +01:00

187 lines
6.2 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,
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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using System;
using System.Collections.Generic;
using System.Linq;
using XenAdmin.Actions;
using XenAdmin.Network;
using XenAdmin.Commands;
using XenAdmin.Controls;
using XenAdmin.Core;
using XenAPI;
namespace XenAdmin.Dialogs
{
public partial class MoveVirtualDiskDialog : XenDialogBase
{
protected const int BATCH_SIZE = 3;
protected readonly List<VDI> _vdis= new List<VDI>();
/// <summary>
/// Designer support only. Do not use.
/// </summary>
public MoveVirtualDiskDialog()
{
InitializeComponent();
}
public MoveVirtualDiskDialog(IXenConnection connection, List<VDI> vdis)
: base(connection)
{
InitializeComponent();
_vdis = vdis ?? new List<VDI>();
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
srPicker1.Usage = SrPickerType;
srPicker1.SetExistingVDIs(_vdis.ToArray());
srPicker1.DiskSize = _vdis.Sum(d => d.physical_utilisation);
srPicker1.SrHint.Visible = false;
srPicker1.Connection = connection;
srPicker1.srListBox.Invalidate();
srPicker1.selectDefaultSROrAny();
}
protected SR SelectedSR
{
get { return srPicker1.SR; }
}
protected virtual SrPicker.SRPickerType SrPickerType
{
get { return SrPicker.SRPickerType.MoveOrCopy; }
}
private void srPicker1_ItemSelectionNull()
{
updateButtons();
}
private void srPicker1_ItemSelectionNotNull()
{
updateButtons();
}
private void srPicker1_DoubleClickOnRow(object sender, EventArgs e)
{
if (buttonMove.Enabled)
buttonMove.PerformClick();
}
private void updateButtons()
{
buttonMove.Enabled = srPicker1.SR != null;
}
private void buttonMove_Click(object sender, EventArgs e)
{
CreateAndRunParallelActions();
Close();
}
private void buttonCancel_Click(object sender, EventArgs e)
{
Close();
}
protected virtual void CreateAndRunParallelActions()
{
if (_vdis.Count == 1)
{
new MoveVirtualDiskAction(connection, _vdis[0], SelectedSR).RunAsync();
}
else if (_vdis.Count > 1)
{
string title = string.Format(Messages.ACTION_MOVING_X_VDIS, _vdis.Count, SelectedSR.name_label);
var batch = from VDI vdi in _vdis
select (AsyncAction)new MoveVirtualDiskAction(connection, vdi, SelectedSR);
new ParallelAction(connection, title, Messages.ACTION_MOVING_X_VDIS_STARTED,
Messages.ACTION_MOVING_X_VDIS_COMPLETED, batch.ToList(), BATCH_SIZE).RunAsync();
}
}
internal override string HelpName
{
get { return "VDIMigrateDialog"; }
}
internal static Command MoveMigrateCommand(IMainWindow mainWindow, SelectedItemCollection selection)
{
var cmd = new MigrateVirtualDiskCommand(mainWindow, selection);
var con = selection.GetConnectionOfFirstItem();
if (cmd.CanExecute() && !Helpers.FeatureForbidden(con, Host.RestrictCrossPoolMigrate))
return cmd;
return new MoveVirtualDiskCommand(mainWindow, selection);
}
}
public class MigrateVirtualDiskDialog : MoveVirtualDiskDialog
{
public MigrateVirtualDiskDialog(IXenConnection connection, List<VDI> vdis)
: base(connection, vdis)
{
}
protected override SrPicker.SRPickerType SrPickerType
{
get { return SrPicker.SRPickerType.Migrate; }
}
protected override void CreateAndRunParallelActions()
{
if (_vdis.Count == 1)
{
new MigrateVirtualDiskAction(connection, _vdis[0], SelectedSR).RunAsync();
}
else if (_vdis.Count > 1)
{
string title = string.Format(Messages.ACTION_MIGRATING_X_VDIS, _vdis.Count, SelectedSR.name_label);
var batch = from VDI vdi in _vdis
select (AsyncAction)new MigrateVirtualDiskAction(connection, vdi, SelectedSR);
new ParallelAction(connection, title, Messages.ACTION_MIGRATING_X_VDIS_STARTED,
Messages.ACTION_MIGRATING_X_VDIS_COMPLETED, batch.ToList(), BATCH_SIZE).RunAsync();
}
}
}
}