mirror of
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353 lines
12 KiB
C#
353 lines
12 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.Diagnostics;
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using System.Drawing;
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using System.Linq;
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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.Properties;
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using XenAPI;
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namespace XenAdmin.SettingsPanels
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{
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public partial class GpuEditPage : XenTabPage, IEditPage
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{
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public VM vm;
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private GpuTuple currentGpuTuple;
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private GPU_group[] gpu_groups;
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private bool gpusAvailable;
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public GpuEditPage()
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{
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InitializeComponent();
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imgRDP.Visible = labelRDP.Visible =
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imgNeedDriver.Visible = labelNeedDriver.Visible =
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imgNeedGpu.Visible = labelNeedGpu.Visible =
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imgStopVM.Visible = labelStopVM.Visible =
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imgHA.Visible = labelHA.Visible =
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false;
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}
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public GPU_group GpuGroup
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{
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get
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{
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GpuTuple tuple = comboBoxGpus.SelectedItem as GpuTuple;
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return tuple == null ? null : tuple.GpuGroup;
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}
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}
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public VGPU_type VgpuType
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{
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get
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{
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GpuTuple tuple = comboBoxGpus.SelectedItem as GpuTuple;
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if (tuple == null || tuple.VgpuTypes == null || tuple.VgpuTypes.Length == 0)
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return null;
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return tuple.VgpuTypes[0];
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}
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}
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public VM.HA_Restart_Priority SelectedPriority { private get; set; }
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#region IEditPage Members
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public AsyncAction SaveSettings()
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{
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return new GpuAssignAction(vm, GpuGroup, VgpuType);
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}
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public void SetXenObjects(IXenObject orig, IXenObject clone)
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{
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Trace.Assert(clone is VM); // only VMs should show this page
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Trace.Assert(!Helpers.FeatureForbidden(clone, Host.RestrictGpu)); // If license insufficient, we show upsell page instead
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vm = (VM)clone;
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SelectedPriority = vm.HARestartPriority;
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if (Connection == null) // on the PropertiesDialog
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Connection = vm.Connection;
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PopulatePage();
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}
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public bool ValidToSave
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{
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get { return true; }
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}
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public void ShowLocalValidationMessages()
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{
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}
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public void Cleanup()
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{
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}
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public bool HasChanged
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{
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get
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{
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var tuple = comboBoxGpus.SelectedItem as GpuTuple;
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if (tuple == null)
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return false;
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return !tuple.Equals(currentGpuTuple);
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}
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}
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#region VerticalTab Members
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public string SubText
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{
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get
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{
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string txt = Messages.GPU_UNAVAILABLE;
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if (gpusAvailable)
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{
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var tuple = comboBoxGpus.SelectedItem as GpuTuple;
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if (tuple != null)
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txt = tuple.ToString();
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}
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return txt;
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}
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}
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public Image Image
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{
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get { return Resources._000_GetMemoryInfo_h32bit_16; }
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}
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#endregion
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#endregion
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#region XenTabPage overrides
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public override string Text
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{
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get { return Messages.GPU; }
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}
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public override string PageTitle
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{
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get { return Messages.NEWVMWIZARD_VGPUPAGE_TITLE; }
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}
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public override string HelpID
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{
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get { return "GPU"; }
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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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var summ = new List<KeyValuePair<string, string>>();
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GpuTuple tuple = comboBoxGpus.SelectedItem as GpuTuple;
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if (tuple != null)
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summ.Add(new KeyValuePair<string, string>(Messages.GPU, tuple.ToString()));
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return summ;
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}
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}
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public override void PopulatePage()
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{
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currentGpuTuple = new GpuTuple(null, null, null);
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if (vm.VGPUs.Count != 0)
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{
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VGPU vgpu = Connection.Resolve(vm.VGPUs[0]);
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if (vgpu != null)
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{
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var vgpuGroup = Connection.Resolve(vgpu.GPU_group);
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if (Helpers.FeatureForbidden(Connection, Host.RestrictVgpu) || !vm.CanHaveVGpu)
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currentGpuTuple = new GpuTuple(vgpuGroup, null, null);
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else
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{
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VGPU_type vgpuType = Connection.Resolve(vgpu.type);
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currentGpuTuple = new GpuTuple(vgpuGroup, vgpuType, null);
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}
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}
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}
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// vGPU was introduced in Clearwater SP1
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gpu_groups = !Helpers.ClearwaterSp1OrGreater(Connection) //We used to check host.RestrictVgpu here (instead of checking the API version); this is not correct anymore, because vGPU is a licensed feature.
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? Connection.Cache.GPU_groups
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: Connection.Cache.GPU_groups.Where(g => g.PGPUs.Count > 0 && g.supported_VGPU_types.Count != 0).ToArray();
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//not showing empty groups
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gpusAvailable = gpu_groups.Length > 0;
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if (gpusAvailable)
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{
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PopulateComboBox();
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ShowHideWarnings();
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}
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else
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{
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labelRubric.Text = Helpers.GetPool(Connection) == null
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? Messages.GPU_RUBRIC_NO_GPUS_SERVER
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: Messages.GPU_RUBRIC_NO_GPUS_POOL;
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tableLayoutPanel1.Visible = false;
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warningsTable.Visible = false;
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}
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}
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#endregion
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private void PopulateComboBox()
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{
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var noneItem = new GpuTuple(null, null, null); // "None" item
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comboBoxGpus.Items.Add(noneItem);
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Array.Sort(gpu_groups);
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foreach (GPU_group gpu_group in gpu_groups)
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{
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if (Helpers.FeatureForbidden(Connection, Host.RestrictVgpu) || !vm.CanHaveVGpu)
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{
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comboBoxGpus.Items.Add(new GpuTuple(gpu_group, null, null)); //GPU pass-through item
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}
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else
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{
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var enabledTypes = Connection.ResolveAll(gpu_group.enabled_VGPU_types);
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var allTypes = Connection.ResolveAll(gpu_group.supported_VGPU_types);
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var disabledTypes = allTypes.FindAll(t => !enabledTypes.Exists(e => e.opaque_ref == t.opaque_ref));
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if (gpu_group.HasVGpu)
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{
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allTypes.Sort();
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allTypes.Reverse();
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comboBoxGpus.Items.Add(new GpuTuple(gpu_group, allTypes.ToArray())); // Group item
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}
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foreach (var vgpuType in allTypes)
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comboBoxGpus.Items.Add(new GpuTuple(gpu_group, vgpuType, disabledTypes.ToArray())); // GPU_type item
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}
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}
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foreach (var item in comboBoxGpus.Items)
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{
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var tuple = item as GpuTuple;
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if (tuple == null)
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continue;
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if (tuple.Equals(currentGpuTuple))
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{
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comboBoxGpus.SelectedItem = item;
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break;
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}
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}
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if (comboBoxGpus.SelectedItem == null)
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comboBoxGpus.SelectedItem = noneItem;
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}
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public void ShowHideWarnings()
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{
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if (!gpusAvailable)
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return;
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imgExperimental.Visible = labelExperimental.Visible =
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VgpuType != null && VgpuType.experimental;
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if (vm.power_state != vm_power_state.Halted)
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{
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imgRDP.Visible = labelRDP.Visible =
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imgNeedDriver.Visible = labelNeedDriver.Visible =
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imgNeedGpu.Visible = labelNeedGpu.Visible =
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imgHA.Visible = labelHA.Visible =
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false;
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imgStopVM.Visible = labelStopVM.Visible = true;
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labelGpuType.Enabled = comboBoxGpus.Enabled = false;
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return;
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}
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Pool pool = Helpers.GetPool(Connection);
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if (pool != null && pool.ha_enabled && VM.HaPriorityIsRestart(Connection, SelectedPriority))
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{
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imgRDP.Visible = labelRDP.Visible =
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imgNeedDriver.Visible = labelNeedDriver.Visible =
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imgNeedGpu.Visible = labelNeedGpu.Visible =
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imgStopVM.Visible = labelStopVM.Visible =
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false;
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imgHA.Visible = labelHA.Visible = true;
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labelGpuType.Enabled = comboBoxGpus.Enabled = false;
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return;
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}
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labelGpuType.Enabled = comboBoxGpus.Enabled = true;
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GpuTuple tuple = comboBoxGpus.SelectedItem as GpuTuple;
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imgStopVM.Visible = labelStopVM.Visible =
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imgHA.Visible = labelHA.Visible = false;
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imgRDP.Visible = labelRDP.Visible =
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HasChanged && currentGpuTuple.GpuGroup == null &&
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tuple != null && !tuple.IsFractionalVgpu;
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imgNeedGpu.Visible = labelNeedGpu.Visible =
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labelNeedDriver.Visible = imgNeedDriver.Visible =
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tuple != null && tuple.GpuGroup != null;
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}
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private void comboBoxGpus_SelectedIndexChanged(object sender, EventArgs e)
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{
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warningsTable.SuspendLayout();
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ShowHideWarnings();
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warningsTable.ResumeLayout();
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}
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private void warningsTable_SizeChanged(object sender, EventArgs e)
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{
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int[] columnsWidth = warningsTable.GetColumnWidths();
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int textColumnWidth = columnsWidth.Length > 1 ? columnsWidth[1] : 1;
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labelRDP.MaximumSize = labelStopVM.MaximumSize = new Size(textColumnWidth, 999);
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}
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}
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}
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