mirror of
https://github.com/xcp-ng/xenadmin.git
synced 2024-11-23 12:30:50 +01:00
305 lines
13 KiB
C#
305 lines
13 KiB
C#
/* Copyright (c) Cloud Software Group, Inc.
|
|
*
|
|
* 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.Collections.Generic;
|
|
using System.Windows.Forms;
|
|
using XenAdmin.Commands;
|
|
using XenAdmin.Controls.CustomGridView;
|
|
using XenAdmin.Controls.XenSearch;
|
|
using XenAdmin.Core;
|
|
using XenAdmin.Model;
|
|
using XenAPI;
|
|
|
|
namespace XenAdmin.XenSearch
|
|
{
|
|
public class ColumnAccessors
|
|
{
|
|
private static Dictionary<ColumnNames, Column> columns = new Dictionary<ColumnNames, Column>();
|
|
|
|
static ColumnAccessors()
|
|
{
|
|
columns[ColumnNames.name] = new NameColumn();
|
|
columns[ColumnNames.cpu] = new BarGraphColumn(PropertyNames.cpuText, PropertyNames.cpuValue);
|
|
columns[ColumnNames.memory] = new BarGraphColumn(PropertyNames.memoryText, PropertyNames.memoryValue, PropertyNames.memoryRank, true);
|
|
columns[ColumnNames.disks] = new PropertyColumn(PropertyNames.diskText, true);
|
|
columns[ColumnNames.network] = new PropertyColumn(PropertyNames.networkText, true);
|
|
columns[ColumnNames.ha] = new PropertyColumn(PropertyNames.haText);
|
|
columns[ColumnNames.ip] = new PropertyColumn(PropertyNames.ip_address);
|
|
columns[ColumnNames.uptime] = new PropertyColumn(PropertyNames.uptime);
|
|
}
|
|
|
|
public static Column Get(ColumnNames c)
|
|
{
|
|
return columns[c];
|
|
}
|
|
}
|
|
|
|
public abstract class Column
|
|
{
|
|
protected readonly PropertyNames property;
|
|
private readonly bool checkTools;
|
|
|
|
protected Column(PropertyNames property, bool checkTools)
|
|
{
|
|
this.property = property;
|
|
this.checkTools = checkTools;
|
|
}
|
|
|
|
public PropertyNames SortBy { get { return property; } }
|
|
public abstract GridItemBase GetGridItem(IXenObject o);
|
|
|
|
protected static GridItemBase NewStringItem(object line)
|
|
{
|
|
return new GridStringItem(line, HorizontalAlignment.Center, VerticalAlignment.Middle, false, false, QueryPanel.TextBrush, Program.DefaultFont);
|
|
}
|
|
|
|
/// <remarks>
|
|
/// For Non-Windows VMs and for Windows VMs pre-Dundee:
|
|
/// - Memory, Disk and Network values are not available if XenServer Tools are not installed
|
|
///
|
|
/// For Windows VMs on Dundee or higher:
|
|
/// - Memory value is not available if the Management agent is not installed;
|
|
/// - Disk and Network vlaues are not available if I/O drivers are not installed
|
|
/// </remarks>
|
|
protected bool CheckVMTools(IXenObject o, out GridItemBase item)
|
|
{
|
|
item = null;
|
|
|
|
if (!checkTools)
|
|
return false;
|
|
|
|
VM vm = o as VM;
|
|
if (vm != null)
|
|
{
|
|
VM.VirtualizationStatus status = vm.GetVirtualizationStatus(out _);
|
|
if (vm.power_state != vm_power_state.Running ||
|
|
status.HasFlag(VM.VirtualizationStatus.IoDriversInstalled | VM.VirtualizationStatus.ManagementInstalled) ||
|
|
status.HasFlag(VM.VirtualizationStatus.Unknown))
|
|
return false;
|
|
|
|
if (property == PropertyNames.memoryValue && status.HasFlag(VM.VirtualizationStatus.ManagementInstalled))
|
|
return false;
|
|
|
|
if ((property == PropertyNames.diskText || property == PropertyNames.networkText) && status.HasFlag(VM.VirtualizationStatus.IoDriversInstalled))
|
|
return false;
|
|
|
|
string warningMessage;
|
|
int colSpan;
|
|
|
|
if (property == PropertyNames.memoryValue && !status.HasFlag(VM.VirtualizationStatus.ManagementInstalled))
|
|
{
|
|
if (vm.HasNewVirtualizationStates())
|
|
{
|
|
warningMessage = Messages.VIRTUALIZATION_STATE_VM_MANAGEMENT_AGENT_NOT_INSTALLED;
|
|
colSpan = 1;
|
|
}
|
|
else
|
|
{
|
|
warningMessage = vm.GetVirtualizationWarningMessages();
|
|
colSpan = 3;
|
|
}
|
|
|
|
item = new GridStringItem(warningMessage,
|
|
HorizontalAlignment.Center,
|
|
VerticalAlignment.Middle,
|
|
false,
|
|
false,
|
|
QueryPanel.TextBrush,
|
|
Program.DefaultFont,
|
|
colSpan);
|
|
|
|
}
|
|
|
|
if (property == PropertyNames.diskText && vm.HasNewVirtualizationStates() && !status.HasFlag(VM.VirtualizationStatus.IoDriversInstalled))
|
|
{
|
|
warningMessage = Messages.VIRTUALIZATION_STATE_VM_IO_NOT_OPTIMIZED;
|
|
colSpan = 2;
|
|
|
|
|
|
item = new GridStringItem(warningMessage,
|
|
HorizontalAlignment.Center,
|
|
VerticalAlignment.Middle,
|
|
false,
|
|
false,
|
|
QueryPanel.TextBrush,
|
|
Program.DefaultFont,
|
|
colSpan);
|
|
|
|
}
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public class NameColumn : Column
|
|
{
|
|
public NameColumn()
|
|
: base(PropertyNames.label, false)
|
|
{
|
|
}
|
|
|
|
public override GridItemBase GetGridItem(IXenObject o)
|
|
{
|
|
if (o is Folder)
|
|
return new GridStringItem(new PropertyWrapper(PropertyNames.label, o), HorizontalAlignment.Left,
|
|
VerticalAlignment.Middle, true, true, QueryPanel.TextBrush, Program.DefaultFont,
|
|
QueryPanel.TextBrush, Program.DefaultFontUnderline,
|
|
delegate { Program.MainWindow.DoSearch(Search.SearchForFolder(o.opaque_ref)); }, null);
|
|
|
|
return new GridVerticalArrayItem(
|
|
new GridItemBase[] {
|
|
new GridStringItem(new PropertyWrapper(PropertyNames.label, o), HorizontalAlignment.Left,
|
|
VerticalAlignment.Middle, o != null, true, QueryPanel.TextBrush, Program.DefaultFont,
|
|
QueryPanel.TextBrush, Program.DefaultFontUnderline,
|
|
// Next argument used to be "if (ObjectInTreeView(o)) ? delegate() {...} : null".
|
|
// I moved the ObjectInTreeView inside the delegate because it's O(#nodes in tree)
|
|
// and so that we only have to check it at click time, not for each item put into
|
|
// the search results. (We no longer need to know at mouse-over time). See CA-29607.
|
|
delegate{ClickHandler(o); },
|
|
delegate(object gridItem, EventArgs e) {ContextMenuHandler((GridItemBase)gridItem, o);}),
|
|
new GridStringItem(new PropertyWrapper(PropertyNames.description, o), HorizontalAlignment.Left,
|
|
VerticalAlignment.Middle, false, false, QueryPanel.DarkGreyBrush, Program.DefaultFont)
|
|
}, false);
|
|
}
|
|
|
|
private void ContextMenuHandler(GridItemBase item, IXenObject o)
|
|
{
|
|
List<SelectedItem> selection = new List<SelectedItem>();
|
|
|
|
foreach (GridRow row in item.Row.GridView.RowsAndChildren)
|
|
{
|
|
if (row.Selected && row.Tag is IXenObject)
|
|
{
|
|
selection.Add(new SelectedItem((IXenObject)row.Tag));
|
|
}
|
|
}
|
|
|
|
if (selection.Count > 0)
|
|
{
|
|
ContextMenuStrip c = new ContextMenuStrip();
|
|
c.Items.AddRange(Program.MainWindow.ContextMenuBuilder.Build(selection));
|
|
c.Show(Form.MousePosition);
|
|
}
|
|
}
|
|
|
|
private void ClickHandler(IXenObject o)
|
|
{
|
|
if (Program.MainWindow.SelectObjectInTree(o) && Program.MainWindow.TheTabControl.TabPages.Contains(Program.MainWindow.TabPageGeneral))
|
|
{
|
|
Program.MainWindow.SwitchToTab(MainWindow.Tab.General);
|
|
}
|
|
}
|
|
}
|
|
|
|
public class PropertyColumn : Column
|
|
{
|
|
public PropertyColumn(PropertyNames property)
|
|
: this(property, false)
|
|
{
|
|
}
|
|
|
|
public PropertyColumn(PropertyNames property, bool checkTools)
|
|
: base(property, checkTools)
|
|
{
|
|
}
|
|
|
|
public override GridItemBase GetGridItem(IXenObject o)
|
|
{
|
|
if (o is Folder)
|
|
return NewStringItem(String.Empty); // CA-28300.5
|
|
|
|
GridItemBase item;
|
|
if (CheckVMTools(o, out item))
|
|
return item;
|
|
|
|
return NewStringItem(new PropertyWrapper(property, o));
|
|
}
|
|
}
|
|
|
|
public class BarGraphColumn : Column
|
|
{
|
|
private readonly PropertyNames textProperty;
|
|
private readonly PropertyNames rankProperty;
|
|
|
|
public BarGraphColumn(PropertyNames textProperty, PropertyNames intProperty)
|
|
: this(textProperty, intProperty, false)
|
|
{
|
|
}
|
|
|
|
public BarGraphColumn(PropertyNames textProperty, PropertyNames intProperty, bool checkTools)
|
|
: this(textProperty, intProperty, intProperty, false)
|
|
{
|
|
}
|
|
|
|
public BarGraphColumn(PropertyNames textProperty, PropertyNames valueProperty, PropertyNames rankProperty, bool checkTools)
|
|
: base(valueProperty, checkTools)
|
|
{
|
|
this.textProperty = textProperty;
|
|
this.rankProperty = rankProperty;
|
|
}
|
|
|
|
public override GridItemBase GetGridItem(IXenObject o)
|
|
{
|
|
if (o is Folder)
|
|
return NewStringItem(String.Empty); // CA-28300.5
|
|
|
|
GridItemBase item;
|
|
if (CheckVMTools(o, out item))
|
|
return item;
|
|
|
|
if (PropertyAccessors.Get(property)(o) == null)
|
|
return NewStringItem(new PropertyWrapper(textProperty, o));
|
|
|
|
return NewBarItem(
|
|
new PropertyWrapper(textProperty, o),
|
|
new ImageDelegate(delegate ()
|
|
{
|
|
int? i = (int?)PropertyAccessors.Get(rankProperty)(o);
|
|
if (i == null)
|
|
return null;
|
|
|
|
return Images.GetImageForPercentage(i.Value);
|
|
}));
|
|
}
|
|
|
|
private static GridItemBase NewBarItem(object line, ImageDelegate image)
|
|
{
|
|
return new GridVerticalArrayItem(
|
|
new GridItemBase[] {
|
|
new GridImageItem(line, image, HorizontalAlignment.Center, VerticalAlignment.Middle, false),
|
|
new GridStringItem(line, HorizontalAlignment.Center, VerticalAlignment.Middle, false, false, QueryPanel.TextBrush, Program.DefaultFont)
|
|
}, false);
|
|
}
|
|
}
|
|
}
|