mirror of
https://github.com/xcp-ng/xenadmin.git
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349 lines
13 KiB
C#
349 lines
13 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.ComponentModel;
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using System.Windows.Forms;
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using XenAdmin.Core;
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using XenAdmin.Dialogs;
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using XenAPI;
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using XenAdmin.Actions;
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using XenAdmin.Commands;
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namespace XenAdmin.TabPages
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{
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internal partial class NICPage : BaseTabPage
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{
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private Host host = null;
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public NICPage()
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{
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InitializeComponent();
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base.Text = Messages.NIC_TAB_TITLE;
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PIF_CollectionChangedWithInvoke = Program.ProgramInvokeHandler(PIF_CollectionChanged);
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}
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public override string HelpID => "TabPageNICs";
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private readonly CollectionChangeEventHandler PIF_CollectionChangedWithInvoke;
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public Host Host
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{
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get
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{
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return host;
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}
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set
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{
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UnregisterHandlers();
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host = value;
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if (host != null)
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{
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host.Connection.Cache.RegisterCollectionChanged<PIF>(PIF_CollectionChangedWithInvoke);
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}
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updateList();
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CreateBondButton.Enabled = host != null;
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}
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}
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void PropertyChangedEventHandler(object sender, PropertyChangedEventArgs e)
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{
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Program.Invoke(Program.MainWindow, updateList);
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}
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void PIF_PropertyChangedEventHandler(object sender, PropertyChangedEventArgs e)
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{
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if (e.PropertyName != "current_operations" &&
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e.PropertyName != "allowed_operations")
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{
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Program.Invoke(Program.MainWindow, updateList);
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}
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}
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void PIF_CollectionChanged(object sender, CollectionChangeEventArgs e)
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{
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if (e.Action == CollectionChangeAction.Remove)
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{
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PIF pif = e.Element as PIF;
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UnregisterPIFEventHandlers(pif);
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}
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Program.Invoke(this, updateList);
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}
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private void RegisterPIFEventHandlers(PIF pif)
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{
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pif.PropertyChanged -= PIF_PropertyChangedEventHandler;
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pif.PropertyChanged += PIF_PropertyChangedEventHandler;
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var pifMetrics = pif.PIFMetrics();
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if (pifMetrics != null)
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{
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pifMetrics.PropertyChanged -= PropertyChangedEventHandler;
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pifMetrics.PropertyChanged += PropertyChangedEventHandler;
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}
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}
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private void UnregisterPIFEventHandlers(PIF pif)
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{
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pif.PropertyChanged -= PIF_PropertyChangedEventHandler;
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var pifMetrics = pif.PIFMetrics();
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if (pifMetrics != null)
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pifMetrics.PropertyChanged -= PropertyChangedEventHandler;
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}
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private void UnregisterHandlers()
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{
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if (host == null)
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return;
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host.Connection.Cache.DeregisterCollectionChanged<PIF>(PIF_CollectionChangedWithInvoke);
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foreach (PIF PIF in host.Connection.ResolveAll(host.PIFs))
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{
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UnregisterPIFEventHandlers(PIF);
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}
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}
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public override void PageHidden()
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{
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UnregisterHandlers();
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}
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private void updateList()
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{
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PIFRow selected = null;
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if (dataGridView1.SelectedRows.Count > 0)
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selected = dataGridView1.SelectedRows[0] as PIFRow;
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try
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{
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dataGridView1.SuspendLayout();
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dataGridView1.Rows.Clear();
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if (host != null)
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{
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foreach (PIF PIF in host.Connection.ResolveAll(host.PIFs))
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{
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if (!PIF.IsPhysical())
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continue;
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RegisterPIFEventHandlers(PIF);
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PIFRow p = new PIFRow(PIF);
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dataGridView1.Rows.Add(p);
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if (selected != null && p.Pif == selected.Pif)
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p.Selected = true;
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}
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//show the FCoE column for Dundee or higher hosts only
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ColumnFCoECapable.Visible = Helpers.DundeeOrGreater(host);
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//show the SR-IOV column for Kolkata or higher hosts only
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ColumnSriovCapable.Visible = Helpers.KolkataOrGreater(host);
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HelpersGUI.ResizeGridViewColumnToHeader(ColumnDeviceName);
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HelpersGUI.ResizeGridViewColumnToHeader(ColumnSriovCapable);
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if (dataGridView1.SortedColumn != null)
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dataGridView1.Sort(dataGridView1.SortedColumn, dataGridView1.SortOrder == SortOrder.Ascending ? ListSortDirection.Ascending : ListSortDirection.Descending);
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}
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}
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finally
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{
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dataGridView1.ResumeLayout();
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}
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}
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private class PIFRow : DataGridViewRow
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{
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public readonly PIF Pif;
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private readonly DataGridViewTextBoxCell _cellName = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellMac = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellConnected = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellSpeed = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellDuplex = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellVendor = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellDevice = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellBusPath = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellFcoe = new DataGridViewTextBoxCell();
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private readonly DataGridViewTextBoxCell _cellSriov = new DataGridViewTextBoxCell();
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public PIFRow(PIF pif)
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{
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Pif = pif;
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Cells.AddRange(_cellName, _cellMac, _cellConnected, _cellSpeed, _cellDuplex,
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_cellVendor, _cellDevice, _cellBusPath, _cellFcoe, _cellSriov);
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Update();
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}
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private void Update()
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{
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_cellName.Value = Pif.Name();
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_cellMac.Value = Pif.MAC;
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_cellConnected.Value = Pif.Carrier() ? Messages.CONNECTED : Messages.DISCONNECTED;
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_cellSpeed.Value = Pif.Carrier() ? Pif.Speed() : Messages.HYPHEN;
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_cellDuplex.Value = Pif.Carrier() ? Pif.Duplex() : Messages.HYPHEN;
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var pifMetrics = Pif.PIFMetrics();
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_cellVendor.Value = pifMetrics == null ? Messages.HYPHEN : pifMetrics.vendor_name;
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_cellDevice.Value = pifMetrics == null ? Messages.HYPHEN : pifMetrics.device_name;
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_cellBusPath.Value = pifMetrics == null ? Messages.HYPHEN : pifMetrics.pci_bus_path;
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_cellFcoe.Value = Pif.FCoECapable().ToYesNoStringI18n();
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if (!Pif.SriovCapable())
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{
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_cellSriov.Value = Messages.NO;
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}
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else if (!Pif.IsSriovPhysicalPIF())
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{
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_cellSriov.Value = Messages.SRIOV_NETWORK_SHOULD_BE_CREATED;
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}
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else
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{
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var networkSriov = Pif.Connection.Resolve(Pif.sriov_physical_PIF_of[0]);
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if(networkSriov == null || networkSriov.requires_reboot)
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{
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_cellSriov.Value = Messages.HOST_NEEDS_REBOOT_ENABLE_SRIOV;
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return;
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}
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PIF sriovLogicalPif = Pif.Connection.Resolve(networkSriov.logical_PIF);
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if (sriovLogicalPif == null || !sriovLogicalPif.currently_attached)
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{
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_cellSriov.Value = Messages.SRIOV_LOGICAL_PIF_UNPLUGGED;
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return;
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}
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var sriovSupported = "";
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var action = new DelegatedAsyncAction(Pif.Connection, "", "", "", delegate(Session session)
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{
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try
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{
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var remainingCapacity = Network_sriov.get_remaining_capacity(session, Pif.sriov_physical_PIF_of[0].opaque_ref);
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sriovSupported = string.Format(Messages.REMAINING_VFS, remainingCapacity);
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}
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catch
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{
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sriovSupported = Messages.YES;
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}
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},
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true);
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action.Completed += delegate
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{
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Program.Invoke(Program.MainWindow, () => _cellSriov.Value = sriovSupported);
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};
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action.RunAsync();
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}
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}
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}
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private void datagridview_SelectedIndexChanged(object sender, EventArgs e)
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{
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if (dataGridView1.SelectedRows.Count == 0)
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{
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DeleteBondButton.Enabled = false;
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return;
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}
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PIF pif = ((PIFRow)dataGridView1.SelectedRows[0]).Pif;
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if (pif == null)
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{
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DeleteBondButton.Enabled = false;
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return;
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}
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var bondMasterOf = pif.BondMasterOf();
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DeleteBondButton.Enabled = bondMasterOf != null && !bondMasterOf.Locked;
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}
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private void CreateBondButton_Click(object sender, EventArgs e)
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{
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BondProperties dialog = new BondProperties();
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dialog.SetHost(host);
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dialog.ShowDialog(Program.MainWindow);
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}
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private void DeleteBondButton_Click(object sender, EventArgs e)
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{
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PIF pif = ((PIFRow)dataGridView1.SelectedRows[0]).Pif;
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System.Diagnostics.Trace.Assert(pif.IsBondNIC());
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XenAPI.Network network = pif.Connection.Resolve(pif.network);
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var destroyBondCommand = new DestroyBondCommand(Program.MainWindow, network);
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destroyBondCommand.Execute();
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}
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private void buttonRescan_Click(object sender, EventArgs e)
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{
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RescanPIFsCommand cmd = new RescanPIFsCommand(Program.MainWindow, host);
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if (cmd.CanExecute())
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cmd.Execute();
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}
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private void CopyItemClick(object sender, EventArgs e)
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{
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Clipboard.SetDataObject(dataGridView1.SelectedRows[0].Cells[1].Value);
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}
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private void dataGridView1_MouseClick(object sender, MouseEventArgs e)
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{
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if (e.Button != MouseButtons.Right)
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return;
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DataGridView.HitTestInfo i = dataGridView1.HitTest(e.X, e.Y);
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if (i == DataGridView.HitTestInfo.Nowhere || i.RowIndex < 0 || i.ColumnIndex < 0)
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return;
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dataGridView1.Rows[i.RowIndex].Selected = true;
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dataGridView1.Focus();
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contextMenuStrip1.Items.Clear();
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var deleteItem = new ToolStripMenuItem(DeleteBondButton.Text, null, DeleteBondButton_Click) {Enabled = DeleteBondButton.Enabled};
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var copyItem = new ToolStripMenuItem(Messages.COPY_MENU_ITEM, null, CopyItemClick);
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contextMenuStrip1.Items.Add(deleteItem);
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contextMenuStrip1.Items.Add(new ToolStripSeparator());
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contextMenuStrip1.Items.Add(copyItem);
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contextMenuStrip1.Show(dataGridView1, dataGridView1.PointToClient(MousePosition));
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}
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}
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}
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