mirror of
https://github.com/xcp-ng/xenadmin.git
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279 lines
9.9 KiB
C#
279 lines
9.9 KiB
C#
/* 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.Windows.Forms;
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using XenAPI;
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using XenAdmin.Core;
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using XenAdmin.Network;
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using XenAdmin.Controls;
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using XenAdmin.Dialogs;
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using System.Drawing;
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namespace XenAdmin.Wizards.NewVMWizard
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{
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public partial class Page_Networking : XenTabPage
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{
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/// <summary>
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/// This value is then the lowest possible upper bound for the number of networks on a new vm created from a default template. We only do this for default templates, as custom templates can be tweaked (install tools) for higher values. (See CA-31800)
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/// </summary>
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private static int MAX_NETWORKS_FOR_DEFAULT_TEMPLATES = 4;
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private VM Template;
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private string VmName;
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public Page_Networking()
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{
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InitializeComponent();
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}
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public override string Text
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{
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get { return Messages.NEWVMWIZARD_NETWORKINGPAGE_NAME; }
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}
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public override string PageTitle
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{
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get { return Messages.NEWVMWIZARD_NETWORKINGPAGE_TITLE; }
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}
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public override string HelpID
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{
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get { return "Networking"; }
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}
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public override bool EnableNext()
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{
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return true;
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}
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public override void PageLoaded(PageLoadedDirection direction)
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{
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base.PageLoaded(direction);
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VM template = SelectedTemplate;
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string vmName = SelectedName;
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if (Template == template && VmName == vmName)
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return;
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Template = template;
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VmName = vmName;
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panelDefaultTemplateInfo.Visible = Template.DefaultTemplate;
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BoxTitle.Text = string.Format(Messages.NEWVMWIZARD_NETWORKINGPAGE_VIFSON, VmName);//CA-56794 Helpers.TrimStringIfRequired(VmName, 50));
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LoadNetworks();
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if (NetworksGridView.Rows.Count > 0)
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NetworksGridView.Rows[0].Selected = true;
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UpdateEnablement();
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NetworksGridView.Select();
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}
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public VM SelectedTemplate { private get; set; }
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public string SelectedName { private get; set; }
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private void UpdateEnablement()
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{
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// limiting the number of Vifs allowed to 4 on creation for default templates
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if (NetworksGridView.Rows.Count > Template.MaxVIFsAllowed)
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{
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toolTipContainerAddButton.SetToolTip(Messages.TOOLTIP_MAX_NETWORKS_FROM_TEMPLATE);
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AddButton.Enabled = false;
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}
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else if (Template.DefaultTemplate && NetworksGridView.Rows.Count >= MAX_NETWORKS_FOR_DEFAULT_TEMPLATES)
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{
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toolTipContainerAddButton.SetToolTip(string.Format(Messages.TOOLTIP_MAX_NETWORKS_FROM_DEFAULT_TEMPLATE, MAX_NETWORKS_FOR_DEFAULT_TEMPLATES));
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AddButton.Enabled = false;
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}
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else
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{
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AddButton.Enabled = true;
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toolTipContainerAddButton.RemoveAll();
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}
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PropertiesButton.Enabled = NetworksGridView.SelectedRows.Count > 0;
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DeleteButton.Enabled = NetworksGridView.SelectedRows.Count > 0;
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OnPageUpdated();
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}
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private void LoadNetworks()
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{
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NetworksGridView.Rows.Clear();
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if (Template.DefaultTemplate)
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{
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// we add all default networks
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List<XenAPI.Network> networks = new List<XenAPI.Network>(Connection.Cache.Networks);
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networks.Sort();
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foreach (XenAPI.Network network in networks)
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{
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if (!network.AutoPlug || !network.Show(Properties.Settings.Default.ShowHiddenVMs) || network.IsSlave)
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continue;
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if (NetworksGridView.Rows.Count < MAX_NETWORKS_FOR_DEFAULT_TEMPLATES)
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NetworksGridView.Rows.Add(new NetworkListViewItem(Connection, network, NetworksGridView.Rows.Count));
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else
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break;
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}
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}
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else
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{
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// we add all the templates networks
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List<VIF> vifs = Connection.ResolveAll(Template.VIFs);
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vifs.Sort();
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foreach (VIF vif in vifs)
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NetworksGridView.Rows.Add(new NetworkListViewItem(Connection, vif, NetworksGridView.Rows.Count, false));
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}
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}
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private void AddButton_Click(object sender, EventArgs e)
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{
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VIFDialog dialog = new VIFDialog(Connection, null, NetworksGridView.Rows.Count);
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if (dialog.ShowDialog() != DialogResult.OK)
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return;
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NetworksGridView.Rows.Add(new NetworkListViewItem(Connection, dialog.NewVif(), NetworksGridView.Rows.Count, true));
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UpdateEnablement();
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}
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private void DeleteButton_Click(object sender, EventArgs e)
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{
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if (NetworksGridView.SelectedRows.Count <= 0)
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return;
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NetworksGridView.Rows.Remove(NetworksGridView.SelectedRows[0]);
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UpdateEnablement();
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}
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private void PropertiesButton_Click(object sender, EventArgs e)
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{
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if (NetworksGridView.SelectedRows.Count <= 0)
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return;
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NetworkListViewItem selectedItem = ((NetworkListViewItem)NetworksGridView.SelectedRows[0]);
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VIFDialog dialog = new VIFDialog(Connection, selectedItem.Vif, selectedItem.Index);
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if (dialog.ShowDialog() != DialogResult.OK)
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return;
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selectedItem.Vif = dialog.NewVif();
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selectedItem.UpdateDetails();
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UpdateEnablement();
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}
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public override List<KeyValuePair<string, string>> PageSummary
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{
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get
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{
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List<KeyValuePair<string, string>> sum = new List<KeyValuePair<string, string>>();
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int i = 0;
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foreach (VIF v in SelectedVifs)
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{
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sum.Add(new KeyValuePair<string, string>(string.Format(Messages.NEWVMWIZARD_NETWORKINGPAGE_VIF, i), v.NetworkName()));
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i++;
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}
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return sum;
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}
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}
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public List<VIF> SelectedVifs
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{
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get
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{
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List<VIF> vifs = new List<VIF>();
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foreach (NetworkListViewItem vif in NetworksGridView.Rows)
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{
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vifs.Add(vif.Vif);
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}
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return vifs;
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}
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}
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}
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public class NetworkListViewItem : DataGridViewRow
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{
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public VIF Vif;
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private DataGridViewImageCell ImageCell;
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private DataGridViewTextBoxCell MacCell;
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private DataGridViewTextBoxCell NetworkCell;
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public NetworkListViewItem(IXenConnection connection, VIF vif, int index, bool keepMac)
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{
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Vif = new VIF();
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Vif.Connection = connection;
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Vif.device = vif.device;
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Vif.MAC = keepMac ? vif.MAC : "";
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Vif.network = vif.network;
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Vif.qos_algorithm_type = vif.qos_algorithm_type;
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Vif.qos_algorithm_params = vif.qos_algorithm_params;
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CreateCells();
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}
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public NetworkListViewItem(IXenConnection connection, XenAPI.Network network, int index)
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{
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Vif = new VIF();
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Vif.Connection = connection;
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Vif.device = index.ToString();
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Vif.network = new XenRef<XenAPI.Network>(network.opaque_ref);
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CreateCells();
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}
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private void CreateCells()
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{
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ImageCell = new DataGridViewImageCell(false);
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ImageCell.ValueType = typeof (Image);
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MacCell = new DataGridViewTextBoxCell();
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NetworkCell = new DataGridViewTextBoxCell();
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Cells.AddRange(new DataGridViewCell[] { ImageCell, MacCell, NetworkCell });
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UpdateDetails();
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}
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public void UpdateDetails()
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{
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ImageCell.Value = Properties.Resources._000_Network_h32bit_16;
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MacCell.Value = string.IsNullOrEmpty(Vif.MAC) ? Messages.NEWVMWIZARD_NETWORKINGPAGE_AUTOGEN : Vif.MAC;
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NetworkCell.Value = Helpers.GetName(Vif.Connection.Resolve(Vif.network));
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}
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}
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}
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