mirror of
https://github.com/xcp-ng/xenadmin.git
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268 lines
10 KiB
C#
268 lines
10 KiB
C#
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/* Copyright (c) Citrix Systems Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms,
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* with or without modification, are permitted provided
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* that the following conditions are met:
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*
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* * Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the
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* following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the
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* following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Windows.Forms;
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using XenAdmin.Actions;
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using XenAdmin.Controls;
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using XenAdmin.Core;
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using XenAdmin.Dialogs;
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using XenAdmin.StorageLinkAPI;
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using XenAPI;
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using System.Drawing;
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using XenAdmin.Properties;
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namespace XenAdmin.Wizards.NewSRWizard_Pages.Frontends
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{
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public partial class CslgLocation : XenTabPage
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{
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private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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private const string TARGET = "target";
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private const string USERNAME = "username";
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private const string PASSWORD = "password";
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private const string STORAGE_SYSTEM_ID = "storageSystemId";
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public CslgLocation()
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{
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InitializeComponent();
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}
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#region Accessors
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public StorageLinkAdapterBoston SelectedStorageAdapter { private get; set; }
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public ReadOnlyCollection<CslgStoragePool> StoragePools { get; private set; }
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public CslgSystemStorage SystemStorage { get { return comboBoxStorageSystemBoston.SelectedItem as CslgSystemStorage; } }
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public StorageLinkCredentials StorageLinkCredentials
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{
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get
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{
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return new StorageLinkCredentials(Connection, textBoxTarget.Text, textBoxUsername.Text,
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textBoxPassword.Text, textBoxPassword.Text);
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}
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}
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public Dictionary<string, string> DeviceConfigParts
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{
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get
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{
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var credentials = StorageLinkCredentials;
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var dconf = new Dictionary<string, string>();
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if (Helpers.BostonOrGreater(Connection))
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{
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dconf[TARGET] = textBoxTarget.Text;
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dconf[USERNAME] = textBoxUsername.Text;
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dconf[PASSWORD] = textBoxPassword.Text;
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dconf[STORAGE_SYSTEM_ID] = SystemStorage.StorageSystemId;
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}
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else if (credentials != null)
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{
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dconf[TARGET] = credentials.Host;
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dconf[USERNAME] = credentials.Username;
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dconf[PASSWORD] = credentials.Password;
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}
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return dconf;
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}
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}
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#endregion
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#region XenTabPage overrides
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public override void PageLeave(PageLoadedDirection direction, ref bool cancel)
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{
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if (direction == PageLoadedDirection.Forward)
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cancel = !PerformStoragePoolScan();
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base.PageLeave(direction, ref cancel);
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}
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public override string Text { get { return Messages.STORAGE_SYSTEM; } }
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public override string PageTitle { get { return Messages.NEWSR_CSLG_PAGE_TITLE; } }
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public override string HelpID { get { return "SL_SLServer_location"; } }
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public override bool EnableNext()
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{
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return comboBoxStorageSystemBoston.SelectedIndex > 0;
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}
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public override void PopulatePage()
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{
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textBoxTarget.Text = textBoxUsername.Text = textBoxPassword.Text = string.Empty;
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comboBoxStorageSystemBoston.Items.Clear();
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UpdateStorageSystemControls();
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}
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#endregion
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private bool PerformStoragePoolScan()
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{
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var credentials = StorageLinkCredentials;
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var scanAction = new SrCslgStoragePoolScanAction(Connection, credentials.Host, credentials.Username, credentials.PasswordSecret,
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SystemStorage.StorageSystemId, SelectedStorageAdapter.Id);
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ActionProgressDialog dialog = new ActionProgressDialog(scanAction, ProgressBarStyle.Marquee);
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dialog.ShowDialog(this);
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if (scanAction.Succeeded)
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StoragePools = scanAction.CslgStoragePools;
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return scanAction.Succeeded;
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}
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private void UpdateStorageSystemControls()
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{
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buttonDiscoverBostonSS.Enabled = !string.IsNullOrEmpty(textBoxUsername.Text) && !string.IsNullOrEmpty(textBoxTarget.Text);
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comboBoxStorageSystemBoston.Enabled = false;
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comboBoxStorageSystemBoston.Items.Clear();
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}
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#region Event handlers
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private void buttonDiscoverBostonSS_Click(object sender, EventArgs e)
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{
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SrCslgStorageSystemScanAction action = new SrCslgStorageSystemScanAction(Connection, SelectedStorageAdapter.Id, textBoxTarget.Text, textBoxUsername.Text, textBoxPassword.Text);
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new ActionProgressDialog(action, ProgressBarStyle.Marquee).ShowDialog(this);
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var items = new List<object>();
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if (action.Succeeded)
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{
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var storages = action.CslgSystemStorages;
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items.AddRange(Util.PopulateList<object>(storages));
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items.Sort((x, y) => x.ToString().CompareTo(y.ToString()));
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}
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comboBoxStorageSystemBoston.Items.Clear();
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if (items.Count > 0)
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{
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comboBoxStorageSystemBoston.Enabled = true;
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comboBoxStorageSystemBoston.Items.Add(new NonSelectableComboBoxItem(string.Format(Messages.CSLG_STORAGELINK_SERVER, textBoxTarget.Text), true));
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comboBoxStorageSystemBoston.Items.AddRange(items.ToArray());
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// select the first selectable item
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comboBoxStorageSystemBoston.SelectedItem = comboBoxStorageSystemBoston.Items[1];
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}
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else
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comboBoxStorageSystemBoston.Enabled = false;
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}
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private void textBoxTarget_TextChanged(object sender, EventArgs e)
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{
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UpdateStorageSystemControls();
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OnPageUpdated();
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}
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private void comboBoxStorageSystemBoston_SelectedIndexChanged(object sender, EventArgs e)
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{
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if (comboBoxStorageSystemBoston.SelectedIndex == 0)
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comboBoxStorageSystemBoston.SelectedIndex = 1;
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OnPageUpdated();
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}
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private void comboBoxStorageSystemBoston_DrawItem(object sender, DrawItemEventArgs e)
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{
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ComboBox comboBox = (ComboBox)sender;
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if (e.Index > -1)
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{
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var item = comboBox.Items[e.Index];
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var storageSystem = item as CslgSystemStorage;
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var nonSelectable = item as NonSelectableComboBoxItem;
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bool edit = (e.State & DrawItemState.ComboBoxEdit) != 0;
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const int imageWidth = 16;
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int indent = edit ? 0 : (imageWidth / 2);
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e.DrawBackground();
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var textRect = new Rectangle(e.Bounds.X + indent + imageWidth, e.Bounds.Y, e.Bounds.Width - imageWidth - indent, e.Bounds.Height);
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if (storageSystem != null)
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{
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e.Graphics.DrawImageUnscaled(Resources.sl_system_16, new Point(e.Bounds.X + indent, e.Bounds.Y + 1));
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Drawing.DrawText(e.Graphics, item.ToString(), e.Font, textRect, e.ForeColor, TextFormatFlags.VerticalCenter | TextFormatFlags.EndEllipsis);
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}
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else if (item.ToString() == Messages.ADD_HOST)
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{
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e.Graphics.DrawImageUnscaled(Resources.sl_add_storage_system_small_16, new Point(e.Bounds.X + indent, e.Bounds.Y + 1));
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Drawing.DrawText(e.Graphics, item.ToString(), e.Font, textRect, e.ForeColor, TextFormatFlags.VerticalCenter | TextFormatFlags.EndEllipsis);
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}
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else if (nonSelectable != null)
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{
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// bold headings
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Drawing.DrawText(e.Graphics, item.ToString(), new Font(e.Font, FontStyle.Bold), e.Bounds, e.ForeColor, TextFormatFlags.VerticalCenter | TextFormatFlags.EndEllipsis);
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}
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else
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{
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// dell and netapp direction connection.
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textRect = new Rectangle(e.Bounds.X + indent, e.Bounds.Y, e.Bounds.Width - indent, e.Bounds.Height);
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Drawing.DrawText(e.Graphics, item.ToString(), e.Font, textRect, e.ForeColor, TextFormatFlags.VerticalCenter | TextFormatFlags.EndEllipsis);
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}
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if ((e.State & DrawItemState.NoFocusRect) == 0)
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{
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e.DrawFocusRectangle();
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}
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}
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}
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#endregion
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#region NonSelectableComboBoxItem class
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private class NonSelectableComboBoxItem
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{
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public string Text { get; private set; }
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public bool Bold { get; private set; }
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public NonSelectableComboBoxItem(string text, bool bold)
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{
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Text = text;
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Bold = bold;
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}
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public override string ToString()
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{
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return Text;
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}
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}
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#endregion
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}
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}
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