xenadmin/XenAdmin/Controls/NetworkingTab/NetworkList.cs
Mihaela Stoica 3f25c5868f CP-17161: Add 'using' statement around dialogs to ensure garbage collection
- fix all ThreeButtonDialog usages (and some other dialogs that I've came across)

Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
2016-06-20 10:49:12 +01:00

1035 lines
42 KiB
C#

/* Copyright (c) Citrix Systems Inc.
* All rights reserved.
*
* 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.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using XenAdmin.Commands;
using XenAdmin.Model;
using XenAPI;
using XenAdmin.Core;
using XenAdmin.Wizards;
using XenAdmin.Actions;
using XenAdmin.Dialogs;
using XenAdmin.Controls.DataGridViewEx;
namespace XenAdmin.Controls.NetworkingTab
{
public partial class NetworkList : UserControl
{
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
public NetworkList()
{
InitializeComponent();
Properties.Settings.Default.PropertyChanged += Default_PropertyChanged;
}
private IXenObject _xenObject = null;
public IXenObject XenObject
{
get
{
Program.AssertOnEventThread();
return _xenObject;
}
set
{
Program.AssertOnEventThread();
// Remove all old property change listeners. They will get added back in the
// population of the DataGridView that follows (see BuildList).
DegregisterEventsOnXmo();
DeregisterEventsOnGridRows();
if (_xenObject is Host || _xenObject is Pool)
{
_xenObject.Connection.Cache.DeregisterBatchCollectionChanged<XenAPI.Network>(NetworkCollectionChanged);
_xenObject.Connection.Cache.DeregisterBatchCollectionChanged<PIF>(PIFCollectionChanged);
}
else if (_xenObject is VM)
{
_xenObject.Connection.Cache.DeregisterBatchCollectionChanged<VIF>(CollectionChanged);
_xenObject.Connection.Cache.DeregisterBatchCollectionChanged<VM_guest_metrics>(VM_guest_metrics_BatchCollectionChanged);
}
_xenObject = value;
if (_xenObject != null)
_xenObject.PropertyChanged += Server_PropertyChanged;
if (_xenObject is Host || _xenObject is Pool)
{
AddNetworkColumns();
_xenObject.Connection.Cache.RegisterBatchCollectionChanged<XenAPI.Network>(NetworkCollectionChanged);
_xenObject.Connection.Cache.RegisterBatchCollectionChanged<PIF>(PIFCollectionChanged);
AddNetworkButton.Text = Messages.HOST_NETWORK_TAB_ADD_BUTTON_LABEL;
EditNetworkButton.Text = Messages.HOST_NETWORK_TAB_EDIT_BUTTON_LABEL;
RemoveNetworkButton.Text = Messages.HOST_NETWORK_TAB_REMOVE_BUTTON_LABEL;
// This is the divider for the activate button, hide this as well as the button
groupBox1.Visible = false;
buttonActivateToggle.Visible = false;
}
else if (_xenObject is VM)
{
AddVifColumns();
_xenObject.Connection.Cache.RegisterBatchCollectionChanged<VIF>(CollectionChanged);
// update the list when we get new metrics
_xenObject.Connection.Cache.RegisterBatchCollectionChanged<VM_guest_metrics>(VM_guest_metrics_BatchCollectionChanged);
AddNetworkButton.Text = Messages.VM_NETWORK_TAB_ADD_BUTTON_LABEL;
EditNetworkButton.Text = Messages.VM_NETWORK_TAB_EDIT_BUTTON_LABEL;
RemoveNetworkButton.Text = Messages.VM_NETWORK_TAB_REMOVE_BUTTON_LABEL;
groupBox1.Visible = true;
buttonActivateToggle.Visible = true;
}
BuildList();
}
}
private void DegregisterEventsOnXmo()
{
if (XenObject == null)
return;
XenObject.PropertyChanged -= Server_PropertyChanged;
if (XenObject is VM)
{
VM vm = (VM)XenObject;
VM_guest_metrics vmGuestMetrics = vm.Connection.Resolve(vm.guest_metrics);
if (vmGuestMetrics != null)
vmGuestMetrics.PropertyChanged -= Server_PropertyChanged;
}
}
private void AddNetworkColumns()
{
// catch the sorting column and sorting order, so they could be restored after the columns are added to the grid (SCTX-501)
DataGridViewColumn previousSortColumn = NetworksGridView.SortedColumn;
SortOrder previousSortOrder = NetworksGridView.SortOrder == SortOrder.None ? SortOrder.Ascending : NetworksGridView.SortOrder;
try
{
NetworksGridView.SuspendLayout();
NetworksGridView.Columns.Clear();
NetworksGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
this.ImageColumn,
this.NameColumn,
this.DescriptionColumn,
this.NicColumn,
this.VlanColumn,
this.AutoColumn,
this.LinkStatusColumn,
this.NetworkMacColumn,
this.MtuColumn});
//CA-47050: the Description column should be autosized to Fill, but should not become smaller than a minimum
//width, which here is chosen to be the column header width. To find what this width is set temporarily the
//column's autosize mode to ColumnHeader.
this.DescriptionColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.ColumnHeader;
int storedWidth = this.DescriptionColumn.Width;
this.DescriptionColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
this.DescriptionColumn.MinimumWidth = storedWidth;
}
finally
{
NetworksGridView.ResumeLayout();
}
// restore the sorting column (SCTX-501)
RestoreSortingColumn(previousSortColumn, previousSortOrder, NicColumn);
}
private void AddVifColumns()
{
// catch the sorting column and sorting order, so they could be restored after the columns are added to the grid (SCTX-501)
DataGridViewColumn previousSortColumn = NetworksGridView.SortedColumn;
SortOrder previousSortOrder = NetworksGridView.SortOrder == SortOrder.None ? SortOrder.Ascending : NetworksGridView.SortOrder;
NetworksGridView.Columns.Clear();
NetworksGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
this.ImageColumn,
this.DeviceColumn,
this.VifMacColumn,
this.LimitColumn,
this.NetworkColumn,
this.IpColumn,
this.ActiveColumn});
//the IP column should be autosized to Fill, but should not become smaller than a minimum
//width, which here is chosen to be the column header width. To find what this width is set temporarily the
//column's autosize mode to ColumnHeader.
this.IpColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.ColumnHeader;
int storedWidth = this.DescriptionColumn.Width;
this.IpColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
this.IpColumn.MinimumWidth = storedWidth;
// restore the sorting column (SCTX-501)
RestoreSortingColumn(previousSortColumn, previousSortOrder, DeviceColumn);
}
private void RestoreSortingColumn(DataGridViewColumn previousSortColumn, SortOrder previousSortOrder, DataGridViewColumn defaultSortColumn)
{
// SCTX-501 preserve the sorting column
if ((previousSortColumn == null) || !NetworksGridView.Columns.Contains(previousSortColumn))
{
previousSortColumn = defaultSortColumn;
previousSortOrder = SortOrder.Ascending;
// try to get the old sort order from the SortGlyph
foreach (System.Windows.Forms.DataGridViewColumn column in NetworksGridView.Columns)
if (column.HeaderCell.SortGlyphDirection != SortOrder.None)
{
previousSortColumn = column;
previousSortOrder = column.HeaderCell.SortGlyphDirection;
break;
}
}
if (previousSortColumn != null)
{
// clear any old sort glyphs; this is necessary as a result of the
// change for CA-45643 (MTU column only added for Cowley or greater pools)
foreach (System.Windows.Forms.DataGridViewColumn column in NetworksGridView.Columns)
column.HeaderCell.SortGlyphDirection = SortOrder.None;
NetworksGridView.Sort(
previousSortColumn,
previousSortOrder == SortOrder.Ascending ? ListSortDirection.Ascending : ListSortDirection.Descending);
}
}
void VM_guest_metrics_BatchCollectionChanged(object sender, EventArgs e)
{
Program.Invoke(this, BuildList);
}
void Default_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "ShowHiddenVMs")
{
BuildList();
}
}
public bool InBuildList = false;
public void BuildList()
{
Program.AssertOnEventThread();
if (!this.Visible)
return;
if (InBuildList)
return;
InBuildList = true;
try
{
if (XenObject == null || XenObject.Locked)
return;
if (!XenObject.Connection.CacheIsPopulated)
return;
if (XenObject is VM)
{
DeregisterEventsOnGridRows();
VIF selectedVIF = SelectedVif;
VM vm = XenObject as VM;
NetworksGridView.SuspendLayout();
NetworksGridView.Rows.Clear();
List<VIF> vifs = vm.Connection.ResolveAll(vm.VIFs);
vifs.Sort();
// CA-8981 - Listen for guest metric changes which is necessary for IP Address updates
VM_guest_metrics vmGuestMetrics = vm.Connection.Resolve(vm.guest_metrics);
if (vmGuestMetrics != null)
vmGuestMetrics.PropertyChanged += Server_PropertyChanged;
var vifRowsToAdd = new List<VifRow>();
foreach (var vif in vifs)
{
var network = vif.Connection.Resolve(vif.network);
if (network != null && network.IsGuestInstallerNetwork)
continue; // Don't show the guest installer network in the network tab (CA-73056)
vifRowsToAdd.Add(new VifRow(vif));
}
NetworksGridView.Rows.AddRange(vifRowsToAdd.ToArray());
bool selected = true;
if (selectedVIF != null)
{
foreach (VifRow row in NetworksGridView.Rows)
{
// Cannot compare opaque_ref as VIFs get destroyed / recreated on each edit.
if (row.Vif.device == selectedVIF.device)
{
row.Selected = true;
break;
}
}
}
if (!selected && NetworksGridView.Rows.Count > 0)
{
NetworksGridView.Rows[0].Selected = true;
}
}
else if (XenObject is Host || XenObject is Pool)
{
DeregisterEventsOnGridRows();
XenAPI.Network selectedNetwork = SelectedNetwork;
NetworksGridView.SuspendLayout();
NetworksGridView.Rows.Clear();
XenAPI.Network[] networks = XenObject.Connection.Cache.Networks;
Array.Sort < XenAPI.Network>(networks);
List<NetworkRow> networkRowsToAdd = new List<NetworkRow>();
for (int i = 0; i < networks.Length; i++)
{
if (!networks[i].Show(XenAdmin.Properties.Settings.Default.ShowHiddenVMs))
continue;
networkRowsToAdd.Add(new NetworkRow(networks[i], XenObject));
}
NetworksGridView.Rows.AddRange(networkRowsToAdd.ToArray());
// The following update causes this to be a lot slower with many networks. Alot! CA-43944
//foreach(NetworkRow r in NetworksGridView.Rows)
//r.UpdateDefaultCellStyle(); // Has to be done again after adding to the grid view, even though it's already called in the constructor
if (selectedNetwork != null)
{
foreach (NetworkRow row in NetworksGridView.Rows)
{
if (row.Network.opaque_ref == selectedNetwork.opaque_ref && selectedNetwork.Show(XenAdmin.Properties.Settings.Default.ShowHiddenVMs))
{
row.Selected = true;
break;
}
}
}
}
}
finally
{
if (NetworksGridView.SortedColumn != null)
{
NetworksGridView.Sort(
NetworksGridView.SortedColumn,
NetworksGridView.SortOrder == SortOrder.Ascending
? ListSortDirection.Ascending : ListSortDirection.Descending);
}
NetworksGridView.ResumeLayout();
InBuildList = false;
}
}
public void DeregisterEventsOnGridRows()
{
foreach (DataGridViewExRow row in NetworksGridView.Rows)
{
if (row is VifRow)
((VifRow)row).DeregisterEvents();
else if (row is NetworkRow)
((NetworkRow)row).DeregisterEvents();
}
}
private void NetworksGridView_SelectionChanged(object sender, EventArgs e)
{
UpdateEnablement();
}
private void UpdateEnablement()
{
bool locked = _xenObject.Locked;
if (SelectedNetwork != null)
{
XenAPI.Network TheNetwork = SelectedNetwork;
AddNetworkButton.Enabled = !locked;
EditNetworkButton.Enabled = !locked && !TheNetwork.Locked && !TheNetwork.IsSlave && !TheNetwork.CreateInProgress;
if (HasPhysicalNonBondNIC(TheNetwork))
{
RemoveNetworkButton.Enabled = false;
RemoveButtonContainer.SetToolTip(Messages.TOOLTIP_REMOVE_PIF);
}
else
{
RemoveNetworkButton.Enabled = !locked && !TheNetwork.Locked && !TheNetwork.IsSlave && !TheNetwork.CreateInProgress;
RemoveButtonContainer.SetToolTip("");
}
}
else if (SelectedVif != null)
{
VIF vif = SelectedVif;
AddNetworkButton.Enabled = !locked;
// In this case read vif.currently_attached as is-it-plugged
RemoveNetworkButton.Enabled = !locked && (vif.allowed_operations.Contains(vif_operations.unplug) || !vif.currently_attached);
EditNetworkButton.Enabled = !locked && (vif.allowed_operations.Contains(vif_operations.unplug) || !vif.currently_attached);
buttonActivateToggle.Enabled = !locked && (
vif.currently_attached && vif.allowed_operations.Contains(vif_operations.unplug)
|| !vif.currently_attached && vif.allowed_operations.Contains(vif_operations.plug));
buttonActivateToggle.Text = vif.currently_attached ? Messages.VM_NETWORK_TAB_DEACTIVATE_BUTTON_LABEL : Messages.VM_NETWORK_TAB_ACTIVATE_BUTTON_LABEL;
VM vm = (VM)XenObject;
if (vm.power_state == vm_power_state.Suspended)
{
RemoveButtonContainer.SetToolTip(Messages.TOOLTIP_REMOVE_NETWORK_SUSPENDED);
EditButtonContainer.SetToolTip(vm.HasNewVirtualisationStates ? Messages.TOOLTIP_EDIT_NETWORK_IO_DRIVERS : Messages.TOOLTIP_EDIT_NETWORK_TOOLS);
toolTipContainerActivateToggle.SetToolTip(vif.currently_attached
? Messages.TOOLTIP_DEACTIVATE_VIF_SUSPENDED : Messages.TOOLTIP_ACTIVATE_VIF_SUSPENDED);
}
else
{
if (vm.power_state == vm_power_state.Running && !vm.GetVirtualisationStatus.HasFlag(VM.VirtualisationStatus.IO_DRIVERS_INSTALLED))
{
RemoveButtonContainer.SetToolTip(vm.HasNewVirtualisationStates ? Messages.TOOLTIP_REMOVE_NETWORK_IO_DRIVERS : Messages.TOOLTIP_REMOVE_NETWORK_TOOLS);
EditButtonContainer.SetToolTip(vm.HasNewVirtualisationStates ? Messages.TOOLTIP_EDIT_NETWORK_IO_DRIVERS : Messages.TOOLTIP_EDIT_NETWORK_TOOLS);
toolTipContainerActivateToggle.SetToolTip(vif.currently_attached
? Messages.TOOLTIP_DEACTIVATE_VIF_TOOLS : Messages.TOOLTIP_ACTIVATE_VIF_TOOLS);
}
else
{
RemoveButtonContainer.RemoveAll();
EditButtonContainer.RemoveAll();
toolTipContainerActivateToggle.RemoveAll();
}
}
}
else
{
AddNetworkButton.Enabled = !locked;
RemoveNetworkButton.Enabled = false;
EditNetworkButton.Enabled = false;
buttonActivateToggle.Enabled = false;
}
}
/// <summary>
/// Return true if the given network has a PIF that represents a physical NIC -- i.e.
/// IsPhysical == true and IsBondNIC == false.
/// </summary>
/// <param name="network"></param>
/// <returns></returns>
private static bool HasPhysicalNonBondNIC(XenAPI.Network network)
{
foreach (PIF pif in network.Connection.ResolveAll(network.PIFs))
{
if (pif.IsPhysical && !pif.IsBondNIC)
return true;
}
return false;
}
private void AddNetworkButton_Click(object sender, EventArgs e)
{
if (XenObject is VM)
{
VM vm = (VM)_xenObject;
if (NetworksGridView.Rows.Count >= vm.MaxVIFsAllowed)
{
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Error,
FriendlyErrorNames.VIFS_MAX_ALLOWED,
FriendlyErrorNames.VIFS_MAX_ALLOWED_TITLE)))
{
dlg.ShowDialog(Program.MainWindow);
}
return;
}
Host master = Helpers.GetMaster(vm.Connection);
if (master == null)
{
// Cache populating?
return;
}
VIFDialog d = new VIFDialog(vm.Connection, null, VIF.GetDeviceId(vm));
if (d.ShowDialog(this) != DialogResult.OK)
return;
Proxy_VIF pVif = d.GetNewSettings();
pVif.VM = vm.opaque_ref;
CreateVIFCommand action = new CreateVIFCommand(Program.MainWindow, vm, pVif);
action.Execute();
}
else if (XenObject is Host)
{
Host host = (Host)_xenObject;
Program.MainWindow.ShowPerConnectionWizard(_xenObject.Connection,
new NewNetworkWizard(_xenObject.Connection, null, host));
}
else if (XenObject is Pool)
{
Pool pool = (Pool)_xenObject;
Host host = pool.Connection.Resolve(pool.master);
if (host != null)
{
Program.MainWindow.ShowPerConnectionWizard(_xenObject.Connection,
new NewNetworkWizard(_xenObject.Connection, pool, host));
}
}
}
private XenAPI.Network SelectedNetwork
{
get
{
if (NetworksGridView.SelectedRows.Count == 0)
return null;
NetworkRow row = NetworksGridView.SelectedRows[0] as NetworkRow;
if (row == null)
return null;
return row.Network;
}
}
private VIF SelectedVif
{
get
{
if (NetworksGridView.SelectedRows.Count == 0)
return null;
VifRow row = NetworksGridView.SelectedRows[0] as VifRow;
if (row == null)
return null;
return row.Vif;
}
}
private void RemoveNetworkButton_Click(object sender, EventArgs e)
{
if (NetworksGridView.SelectedRows.Count == 0)
return;
XenAPI.Network network = SelectedNetwork;
if (network != null && network.IsBond)
{
var destroyBondCommand = new DestroyBondCommand(Program.MainWindow, network);
destroyBondCommand.Execute();
}
else
{
// Check and see if the system is running in automation test mode. If so, then
// do not launch the popup Y/N dialog.
DialogResult result;
if (Program.RunInAutomatedTestMode)
{
result = DialogResult.Yes;
}
else if (XenObject is VM)
{
// Deleting a VIF, not a Network.
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, Messages.MESSAGEBOX_VIF_DELETE, Messages.MESSAGEBOX_VIF_DELETE_TITLE),
ThreeButtonDialog.ButtonYes,
ThreeButtonDialog.ButtonNo))
{
result = dlg.ShowDialog(Program.MainWindow);
}
}
else
{
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, Messages.MESSAGEBOX_NETWORK_DELETE, Messages.MESSAGEBOX_NETWORK_DELETE_TITLE),
ThreeButtonDialog.ButtonYes,
ThreeButtonDialog.ButtonNo))
{
result = dlg.ShowDialog(Program.MainWindow);
}
}
if (result == DialogResult.Yes)
{
DoRemoveNetwork();
}
}
}
private void DoRemoveNetwork()
{
if (SelectedVif != null)
{
VM vm = XenObject as VM;
var action = new DeleteVIFAction(SelectedVif);
action.Completed += action_Completed;
action.RunAsync();
}
else if(SelectedNetwork != null)
{
NetworkAction action = new NetworkAction(XenObject.Connection, SelectedNetwork,false);
action.Completed += action_Completed;
action.RunAsync();
}
}
private void buttonActivateToggle_Click(object sender, EventArgs e)
{
if (SelectedVif != null)
{
VM vm = XenObject as VM;
AsyncAction action;
if (SelectedVif.currently_attached)
action = new UnplugVIFAction(SelectedVif);
else
action = new PlugVIFAction(SelectedVif);
action.Completed += action_Completed;
action.RunAsync();
}
}
void NetworkCollectionChanged(object sender, EventArgs e)
{
Program.Invoke(this, BuildList);
}
void PIFCollectionChanged(object sender, EventArgs e)
{
Program.Invoke(this, BuildList);
}
void CollectionChanged(object sender, EventArgs e)
{
Program.Invoke(this, BuildList);
}
void action_Completed(ActionBase sender)
{
Program.Invoke(this, BuildList);
}
void Server_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
// JJN- Provide a temporary fix to the bug reported in CA-9322 where the
// editing of the MAC and Limit fields is barely usable due to the continuous
// reconstruction of the list within this view. Ensure the button enablement
// does not digress with this fix.
if (shouldRefreshBuildList(e))
{
Program.Invoke(this, RefreshAllItems);
}
}
private void RefreshAllItems()
{
foreach (DataGridViewExRow row in NetworksGridView.Rows)
{
if (row is VifRow)
((VifRow)row).UpdateDetails();
else if (row is NetworkRow)
((NetworkRow)row).UpdateDetails();
}
}
public static bool shouldRefreshBuildList(PropertyChangedEventArgs e)
{
return (e.PropertyName != "allowed_operations"
&& e.PropertyName != "current_operations"
&& e.PropertyName != "io_read_kbs"
&& e.PropertyName != "io_write_kbs"
&& e.PropertyName != "last_updated");
}
private void EditNetworkButton_Click(object sender, EventArgs e)
{
if (NetworksGridView.SelectedRows.Count > 0)
{
if (XenObject is VM)
{
launchVmNetworkSettingsDialog();
}
else
{
launchHostOrPoolNetworkSettingsDialog();
}
}
}
private void launchVmNetworkSettingsDialog()
{
VM vm = XenObject as VM;
VIF vif = SelectedVif;
if (vm == null || vif == null)
return;
int device;
VIFDialog d;
if (int.TryParse(vif.device, out device))
{
d = new VIFDialog(vm.Connection, vif, device);
}
else
{
log.ErrorFormat("Aborting vif edit. Could not parse existing vif device to int. Value is: '{0}'", vif.device);
return;
}
if (d.ShowDialog() != DialogResult.OK)
return;
Proxy_VIF proxyVIF = d.GetNewSettings();
UpdateVIFCommand command = new UpdateVIFCommand(Program.MainWindow, vm, vif, proxyVIF);
InBuildList = true;
command.Completed += new EventHandler((s, f) => Program.Invoke(this, () =>
{
InBuildList = false;
BuildList();
}));
command.Execute();
}
private void launchHostOrPoolNetworkSettingsDialog()
{
XenAPI.Network network = SelectedNetwork;
if (network == null)
return;
new PropertiesDialog(network).ShowDialog(this);
}
private void EditMenuItemHandler(object sender, EventArgs e)
{
EditNetworkButton_Click(null, null);
}
private void AddMenuItemHandler(object sender, EventArgs e)
{
AddNetworkButton_Click(null, null);
}
private void RemoveMenuItemHandler(object sender, EventArgs e)
{
RemoveNetworkButton_Click(null, null);
}
private void NetworksGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)
{
UpdateEnablement();
}
private void contextMenuStrip1_Opening(object sender, CancelEventArgs e)
{
Point pt = NetworksGridView.PointToClient(new Point(contextMenuStrip1.Left, contextMenuStrip1.Top));
DataGridView.HitTestInfo info = NetworksGridView.HitTest(pt.X, pt.Y);
if (info != null && info.RowIndex >= 0 && info.RowIndex < NetworksGridView.Rows.Count)
{
DataGridViewRow row = NetworksGridView.Rows[info.RowIndex];
if (row != null)
{
row.Selected = true;
copyToolStripMenuItem.Visible = true;
addToolStripMenuItem.Visible = AddNetworkButton.Visible && AddNetworkButton.Enabled;
propertiesToolStripMenuItem.Visible = EditNetworkButton.Visible && EditNetworkButton.Enabled;
removeToolStripMenuItem.Visible = RemoveNetworkButton.Visible && RemoveNetworkButton.Enabled;
return;
}
}
// else just show add button
copyToolStripMenuItem.Visible = false;
addToolStripMenuItem.Visible = AddNetworkButton.Visible && AddNetworkButton.Enabled;
propertiesToolStripMenuItem.Visible = false;
removeToolStripMenuItem.Visible = false;
}
private void copyToolStripMenuItem_Click(object sender, EventArgs e)
{
Point pt = NetworksGridView.PointToClient(new Point(contextMenuStrip1.Left, contextMenuStrip1.Top));
DataGridView.HitTestInfo info = NetworksGridView.HitTest(pt.X, pt.Y);
if (info != null && info.RowIndex >= 0 && info.RowIndex < NetworksGridView.Rows.Count)
{
DataGridViewRow row = NetworksGridView.Rows[info.RowIndex];
if (row != null)
{
string t = row.Cells[info.ColumnIndex].Value.ToString();
if (String.IsNullOrEmpty(t))
return;
Clipboard.SetText(t);
}
}
}
class VifRow : DataGridViewExRow
{
public VIF Vif;
private DataGridViewExImageCell ImageCell = new DataGridViewExImageCell();
private DataGridViewTextBoxCell DeviceCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell MacCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell LimitCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell NetworkCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell IpCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell AttachedCell = new DataGridViewTextBoxCell();
private VIF_metrics Metrics;
public VifRow(VIF vif)
{
Vif = vif;
Cells.AddRange(ImageCell,
DeviceCell,
MacCell,
LimitCell,
NetworkCell,
IpCell,
AttachedCell);
Vif.PropertyChanged += Server_PropertyChanged;
UpdateDetails();
}
public void UpdateDetails()
{
if(Metrics != null)
Metrics.PropertyChanged -= Server_PropertyChanged;
Metrics = Vif.Connection.Resolve(Vif.metrics);
if (Metrics != null)
Metrics.PropertyChanged += Server_PropertyChanged;
ImageCell.Value = Properties.Resources._000_Network_h32bit_16;
DeviceCell.Value = Vif.device;
MacCell.Value = Helpers.GetMacString(Vif.MAC);
LimitCell.Value = Vif.qos_algorithm_type != ""? Vif.LimitString:"";
NetworkCell.Value = Vif.NetworkName();
IpCell.Value = Vif.IPAddressesAsString();
AttachedCell.Value = Vif.currently_attached ? Messages.YES : Messages.NO;
}
public void DeregisterEvents()
{
Vif.PropertyChanged -= Server_PropertyChanged;
if (Metrics != null)
Metrics.PropertyChanged -= Server_PropertyChanged;
}
private void Server_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (NetworkList.shouldRefreshBuildList(e))
Program.Invoke(Program.MainWindow, UpdateDetails);
}
}
class NetworkRow : DataGridViewExRow
{
public XenAPI.Network Network;
private DataGridViewExImageCell ImageCell = new DataGridViewExImageCell();
private DataGridViewTextBoxCell NameCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell DescriptionCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell NicCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell VlanCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell AutoCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell LinkStatusCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell MacCell = new DataGridViewTextBoxCell();
private DataGridViewTextBoxCell MtuCell = new DataGridViewTextBoxCell();
private IXenObject Xmo;
PIF Pif;
public NetworkRow(XenAPI.Network network, IXenObject xmo)
{
Network = network;
Xmo = xmo;
Cells.AddRange(ImageCell,
NameCell,
DescriptionCell,
NicCell,
VlanCell,
AutoCell,
LinkStatusCell,
MacCell,
MtuCell);
Network.PropertyChanged += Server_PropertyChanged;
Program.Invoke(Program.MainWindow, UpdateDetails);
}
public void UpdateDetails()
{
Enabled = !Network.IsSlave;
DeregisterPifEvents();
Pif = Helpers.FindPIF(Network, Xmo as Host);
RegisterPifEvents();
ImageCell.Value = Properties.Resources._000_Network_h32bit_16;
NameCell.Value = NetworkName();
DescriptionCell.Value = Network.Description;
NicCell.Value = Helpers.GetName(Pif);
VlanCell.Value = Helpers.VlanString(Pif);
AutoCell.Value = Network.AutoPlug ? Messages.YES : Messages.NO;
LinkStatusCell.Value = Xmo is Pool ? Network.LinkStatusString :
Pif == null ? Messages.NONE : Pif.LinkStatusString;
MacCell.Value = Pif != null && Pif.IsPhysical ? Pif.MAC : Messages.SPACED_HYPHEN;
MtuCell.Value = Network.CanUseJumboFrames ? Network.MTU.ToString() : Messages.SPACED_HYPHEN;
}
public void DeregisterEvents()
{
Network.PropertyChanged -= Server_PropertyChanged;
DeregisterPifEvents();
}
private object NetworkName()
{
if (Network.Show(XenAdmin.Properties.Settings.Default.ShowHiddenVMs) && !Network.IsSlave)
return Helpers.GetName(Network);
else if (Network.IsSlave && Properties.Settings.Default.ShowHiddenVMs)
return string.Format(Messages.NIC_SLAVE, Helpers.GetName(Network));
else if (Properties.Settings.Default.ShowHiddenVMs)
return string.Format(Messages.NIC_HIDDEN, Helpers.GetName(Network));
else
return string.Empty;
}
private void Server_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if(NetworkList.shouldRefreshBuildList(e))
Program.Invoke(Program.MainWindow, UpdateDetails);
}
private void RegisterPifEvents()
{
if (Pif != null)
{
Pif.PropertyChanged += Server_PropertyChanged;
// Listen for Tunnel and PIF_metrics changes which is necessary for Link Status updates (CA-46103)
if (Pif.IsTunnelAccessPIF)
{
Tunnel tunnel = Pif.Connection.Resolve(Pif.tunnel_access_PIF_of[0]);
if (tunnel != null)
tunnel.PropertyChanged += Pif_PropertyChanged;
}
else
{
PIF_metrics metrics = Pif.PIFMetrics;
if (metrics != null)
metrics.PropertyChanged += Pif_PropertyChanged;
}
}
}
private void DeregisterPifEvents()
{
if (Pif != null)
{
Pif.PropertyChanged -= Server_PropertyChanged;
// Remove Tunnel and PIF_metrics property change listeners (CA-46103)
if (Pif.IsTunnelAccessPIF)
{
Tunnel tunnel = Pif.Connection.Resolve(Pif.tunnel_access_PIF_of[0]);
if (tunnel != null)
tunnel.PropertyChanged -= Pif_PropertyChanged;
}
else
{
PIF_metrics metrics = Pif.PIFMetrics;
if (metrics != null)
metrics.PropertyChanged -= Pif_PropertyChanged;
}
}
}
private void Pif_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
// Tunnel.status or PIF_metrics.carrier (CA-46103)
if (e.PropertyName == "status" || e.PropertyName == "carrier")
Program.Invoke(Program.MainWindow, UpdateDetails);
}
}
private void NetworksGridView_SortCompare(object sender, DataGridViewSortCompareEventArgs e)
{
if (XenObject != null && XenObject is VM && e.Column.Index == DeviceColumn.Index)
{
int val1 = 0;
int val2 = 0;
if (int.TryParse(e.CellValue1.ToString(), out val1)
&& int.TryParse(e.CellValue2.ToString(), out val2))
{
e.SortResult = val1.CompareTo(val2);
e.Handled = true;
return;
}
}
e.SortResult = StringUtility.NaturalCompare(e.CellValue1.ToString(), e.CellValue2.ToString());
e.Handled = true;
}
}
}