/// <summary>
/// Called in the 'connect new server and add to pool' action after the server has connected
/// and its cache has been populated. Adds the new server to the pool.
/// </summary>
private void dialog_CachePopulated(object sender, CachePopulatedEventArgs e)
{
IXenConnection newConnection = e.Connection;
// A new connection was successfully made: add the new server to its destination pool.
Host hostToAdd = Helpers.GetMaster(newConnection);
if (hostToAdd == null)
{
log.Debug("hostToAdd is null while joining host to pool in AddNewHostToPoolCommand: this should never happen!");
return;
}
// Check newly-connected host is not in pool
Pool hostPool = Helpers.GetPool(newConnection);
MainWindowCommandInterface.Invoke(delegate
{
if (hostPool != null)
{
string text = String.Format(Messages.HOST_ALREADY_IN_POOL, hostToAdd.Name, _pool.Name, hostPool.Name);
string caption = Messages.POOL_JOIN_IMPOSSIBLE;
new ThreeButtonDialog(new ThreeButtonDialog.Details(SystemIcons.Exclamation, text, caption)).ShowDialog(Program.MainWindow);
}
else
{
new AddHostToPoolCommand(MainWindowCommandInterface, new Host[] { hostToAdd }, _pool, false).Execute();
}
});
}
/// <summary>
/// Called in the 'connect new server and add to pool' action after the server has connected
/// and its cache has been populated. Adds the new server to the pool.
/// </summary>
private void dialog_CachePopulated(IXenConnection conn)
{
// A new connection was successfully made: add the new server to its destination pool.
Host hostToAdd = Helpers.GetMaster(conn);
if (hostToAdd == null)
{
log.Debug("hostToAdd is null while joining host to pool in AddNewHostToPoolCommand: this should never happen!");
return;
}
// Check newly-connected host is not in pool
Pool hostPool = Helpers.GetPool(conn);
MainWindowCommandInterface.Invoke(delegate
{
if (hostPool != null)
{
string text = String.Format(Messages.HOST_ALREADY_IN_POOL, hostToAdd.Name(), _pool.Name(), hostPool.Name());
using (var dlg = new WarningDialog(text)
{
WindowTitle = Messages.POOL_JOIN_IMPOSSIBLE
})
dlg.ShowDialog(Program.MainWindow);
}
else
{
new AddHostToPoolCommand(MainWindowCommandInterface, new Host[] { hostToAdd }, _pool, false).Execute();
}
});
}
protected override void ExecuteCore()
{
Folder targetFolder = GetTargetNodeAncestorAsXenObjectOrGroupingTag <Folder>();
if (DraggedNodes != null)
{
foreach (VirtualTreeNode draggedNode in DraggedNodes)
{
if (GetItemsNotAlreadyInTargetFolder().Contains((IXenObject)draggedNode.Tag))
{
GreyAll(draggedNode);
}
}
}
new MoveToFolderAction(GetItemsNotAlreadyInTargetFolder(), targetFolder).RunAsync();
// need to now wait until the operation has finished... then we can expand the node.
ThreadPool.QueueUserWorkItem(delegate
{
for (int i = 0; i < 20 && TargetNode.Nodes.Count == 0; i++)
{
Thread.Sleep(100);
}
MainWindowCommandInterface.Invoke(delegate { TargetNode.Expand(); });
});
}
private void InstallToolsActionCompleted(ActionBase sender)
{
InstallPVToolsAction action = (InstallPVToolsAction)sender;
MainWindowCommandInterface.Invoke(delegate
{
Program.MainWindow.SelectObject(action.VM);
Program.MainWindow.TheTabControl.SelectedTab = Program.MainWindow.TabPageConsole;
});
}
private void dialog_CachePopulated(IXenConnection conn)
{
_dialog.CachePopulated -= dialog_CachePopulated;
// first select the disconnected host in the tree
// before the tree is populated, the opaque_ref of the disconnected host is the hostname
// so use this to select the object.
MainWindowCommandInterface.Invoke(() => MainWindowCommandInterface.SelectObjectInTree(new Host {
opaque_ref = conn.Hostname
}));
MainWindowCommandInterface.TrySelectNewObjectInTree(conn, true, true, true);
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
foreach (IXenConnection connection in MainWindowCommandInterface.GetXenConnectionsCopy())
{
if (connection.IsConnected)
{
MainWindowCommandInterface.Invoke(delegate
{
new DisconnectCommand(MainWindowCommandInterface, connection, true).Execute();
});
}
}
}
private void FirstInstallToolsActionCompleted(ActionBase sender)
{
InstallPVToolsAction action = (InstallPVToolsAction)sender;
MainWindowCommandInterface.Invoke(delegate
{
// Try to select the VM on which the PV tools are to be installed
if (MainWindowCommandInterface.SelectObjectInTree(action.VM))
{
// Switch to the VM's console tab
MainWindowCommandInterface.SwitchToTab(MainWindow.Tab.Console);
}
});
}
protected virtual void action_Completed(ActionBase sender)
{
var action = (AsyncAction)sender;
if (action.Result == false.ToString())
{
MainWindowCommandInterface.Invoke(() =>
new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Information,
Messages.VIF_HOTPLUG_FAILED_MESSAGE,
Messages.VIF_HOTPLUG_FAILED_TITLE)).ShowDialog(Program.MainWindow));
}
}
private void WaitForReboot(object o)
{
while (true)
{
IXenConnection connection = (IXenConnection)o;
Thread.Sleep(30 * 1000); // wait 30s for server to shutdown
int i = 0;
int max = 27; // giveup after 5 mins
while (true)
{
if (i > max)
{
MainWindowCommandInterface.Invoke(delegate
{
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Exclamation,
string.Format(Messages.MESSAGEBOX_RECONNECT_FAIL, connection.Hostname),
Messages.MESSAGEBOX_RECONNECT_FAIL_TITLE)))
{
dlg.ShowDialog(Parent);
}
});
return;
}
Socket socket = new Socket(System.Net.Sockets.AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
socket.Connect(connection.Hostname, connection.Port);
}
catch (Exception)
{
}
if (socket.Connected)
{
MainWindowCommandInterface.Invoke(delegate
{
XenConnectionUI.BeginConnect(connection, false, null, false);
MainWindowCommandInterface.RequestRefreshTreeView();
});
return;
}
i++;
Thread.Sleep(15 * 1000);
}
}
}
private void RestoreAction_Completed(ActionBase sender)
{
HostBackupRestoreAction action = (HostBackupRestoreAction)sender;
if (!action.Succeeded)
{
// Do nothing - failure will be reflected in the logs tab.
return;
}
MainWindowCommandInterface.Invoke(delegate
{
using (var dlg = new InformationDialog(string.Format(Messages.RESTORE_FROM_BACKUP_FINALIZE, Helpers.GetName(action.Host))))
{
dlg.ShowDialog(Parent);
}
});
}
private void WaitForReboot(object o)
{
while (true)
{
IXenConnection connection = (IXenConnection)o;
Thread.Sleep(30 * 1000); // wait 30s for server to shutdown
int i = 0;
int max = 27; // give up after 5 mins
while (true)
{
if (i > max)
{
MainWindowCommandInterface.Invoke(delegate
{
using (var dlg = new WarningDialog(string.Format(Messages.MESSAGEBOX_RECONNECT_FAIL, connection.Hostname))
{
WindowTitle = Messages.MESSAGEBOX_RECONNECT_FAIL_TITLE
})
{
dlg.ShowDialog(Parent);
}
});
return;
}
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
socket.Connect(connection.Hostname, connection.Port);
}
catch (Exception)
{
}
if (socket.Connected)
{
MainWindowCommandInterface.Invoke(() => XenConnectionUI.BeginConnect(connection, false, Program.MainWindow, false));
return;
}
i++;
Thread.Sleep(15 * 1000);
}
}
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
bool expand = MainWindowCommandInterface.GetXenConnectionsCopy().Count < 30;
foreach (IXenConnection c in MainWindowCommandInterface.GetXenConnectionsCopy())
{
if (!c.IsConnected && !c.InProgress)
{
MainWindowCommandInterface.Invoke(delegate
{
if (expand)
{
c.CachePopulated += c_CachePopulated;
}
XenConnectionUI.BeginConnect(c, false, null, false);
});
}
}
}
private void RestoreAction_Completed(ActionBase sender)
{
HostBackupRestoreAction action = (HostBackupRestoreAction)sender;
if (!action.Succeeded)
{
// Do nothing - failure will be reflected in the logs tab.
return;
}
MainWindowCommandInterface.Invoke(delegate
{
new ThreeButtonDialog(
new ThreeButtonDialog.Details(
SystemIcons.Information,
string.Format(Messages.RESTORE_FROM_BACKUP_FINALIZE, Helpers.GetName(action.Host)),
Messages.XENCENTER)).ShowDialog(Parent);
});
}
protected override void ExecuteCore()
{
Folder targetFolder = GetTargetNodeAncestorAsXenObjectOrGroupingTag <Folder>();
List <AsyncAction> actions = new List <AsyncAction>();
foreach (IXenObject draggedItem in GetItemsNotAlreadyInTargetFolder())
{
actions.Add(new FolderAction(draggedItem, targetFolder, FolderAction.Kind.Move));
}
if (DraggedNodes != null)
{
foreach (VirtualTreeNode draggedNode in DraggedNodes)
{
if (GetItemsNotAlreadyInTargetFolder().Contains((IXenObject)draggedNode.Tag))
{
GreyAll(draggedNode);
}
}
}
MultipleActionLauncher launcher = new MultipleActionLauncher(actions, string.Format(Messages.MOVE_OBJECTS_TO_FOLDER, targetFolder.Name), Messages.MOVING, Messages.MOVED, true);
launcher.Run();
// need to now wait until the operation has finished... then we can expand the node.
ThreadPool.QueueUserWorkItem(delegate
{
for (int i = 0; i < 20 && TargetNode.Nodes.Count == 0; i++)
{
Thread.Sleep(100);
}
MainWindowCommandInterface.Invoke(delegate { TargetNode.Expand(); });
});
}
