xenadmin/XenAdmin/Wizards/ConversionWizard/CredentialsPage.cs
Konstantina Chremmou 9157735803 CP-30958: Initial implementation of the Conversion Manager in XenCenter. (#2481)
* CP-30958: Initial implementation of the Conversion Manager in XenCenter.
* Corrections following review and improvements.
* Further corrections and improvements.

Signed-off-by: Konstantina Chremmou <konstantina.chremmou@citrix.com>
2019-08-22 10:47:43 +01:00

206 lines
7.0 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.ComponentModel;
using System.Windows.Forms;
using XenAdmin.Controls;
using XenAdmin.XCM;
using XenCenterLib;
namespace XenAdmin.Wizards.ConversionWizard
{
public partial class CredentialsPage : XenTabPage
{
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
private bool _buttonNextEnabled;
public CredentialsPage()
{
InitializeComponent();
tableLayoutStatus.Visible = false;
}
#region XenTabPage Implementation
public override string Text => Messages.CONVERSION_CREDENTIALS_PAGE_TEXT;
public override string PageTitle => Messages.CONVERSION_CREDENTIALS_PAGE_TITLE;
public override string HelpID => "Credentials";
public override bool EnableNext()
{
return _buttonNextEnabled;
}
public override bool EnablePrevious()
{
return false;
}
protected override void PageLoadedCore(PageLoadedDirection direction)
{
if (direction == PageLoadedDirection.Forward)
{
var history = Settings.GetVMwareServerHistory();
string[] historyArray = new string[history.Count];
history.CopyTo(historyArray, 0);
Array.Sort(historyArray, StringUtility.NaturalCompare);
foreach (string serverName in historyArray)
{
if (serverName != null)
comboBoxServer.Items.Add(serverName);
}
// Use a clone as the auto-complete source because of CA-38715
var historyClone = new AutoCompleteStringCollection();
historyClone.AddRange(historyArray);
comboBoxServer.AutoCompleteCustomSource = historyClone;
UpdateButtons();
}
}
protected override void PageLeaveCore(PageLoadedDirection direction, ref bool cancel)
{
if (direction == PageLoadedDirection.Back)
return;
{
VmwareCredInfo = new ServerInfo
{
ServerType = (int)ServerType.VirtualCenter,
Hostname = VmWareServer,
Username = Username,
Password = Password
};
tableLayoutPanel2.Enabled = false;
tableLayoutStatus.Visible = true;
pictureBoxStatus.Image = Images.StaticImages.ajax_loader;
labelStatus.Text = Messages.CONVERSION_CONNECTING_VMWARE;
VMwareVMs = null;
_backgroundWorker.RunWorkerAsync(VmwareCredInfo);
UpdateButtons();
while(_backgroundWorker.IsBusy)
Application.DoEvents();
cancel = VMwareVMs == null;
}
}
public override void PageCancelled(ref bool cancel)
{
_backgroundWorker.CancelAsync();
}
#endregion
#region Properties
public ConversionClient ConversionClient { private get; set; }
public VmInstance[] VMwareVMs { get; private set; }
public ServerInfo VmwareCredInfo { get; private set; }
private string Username => textBoxUser.Text.Trim();
private string Password => textBoxPassword.Text.Trim();
public string VmWareServer => comboBoxServer.Text.Trim();
#endregion
private void UpdateButtons()
{
_buttonNextEnabled = !_backgroundWorker.IsBusy &&
!string.IsNullOrEmpty(VmWareServer) && !string.IsNullOrEmpty(Username);
OnPageUpdated();
}
#region Event handlers
private void _backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
e.Result = ConversionClient.GetSourceVMs((ServerInfo)e.Argument);
}
private void _backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Cancelled)
{
tableLayoutStatus.Visible = false;
}
if (e.Error != null)
{
log.Error(e.Error);
pictureBoxStatus.Image = Images.StaticImages._000_error_h32bit_16;
labelStatus.Text = Messages.CONVERSION_CONNECTING_VMWARE_FAILURE;
}
else
{
VMwareVMs = e.Result as VmInstance[];
pictureBoxStatus.Image = Images.StaticImages._000_Tick_h32bit_16;
labelStatus.Text = Messages.CONVERSION_CONNECTING_VMWARE_SUCCESS;
Settings.UpdateVMwareServerHistory(VmWareServer);
}
tableLayoutPanel2.Enabled = true;
UpdateButtons();
}
private void comboBoxServer_SelectedIndexChanged(object sender, EventArgs e)
{
UpdateButtons();
}
private void comboBoxServer_TextChanged(object sender, EventArgs e)
{
UpdateButtons();
}
private void textBoxUser_TextChanged(object sender, EventArgs e)
{
UpdateButtons();
}
private void textBoxPassword_TextChanged(object sender, EventArgs e)
{
UpdateButtons();
}
#endregion
}
}