protected override void ExecuteCore(SelectedItemCollection selection)
{
List <AsyncAction> actions = new List <AsyncAction>();
foreach (Host host in selection.AsXenObjects <Host>(CanExecute))
{
var action = new HostPowerOnAction(host);
action.Completed += s => MainWindowCommandInterface.RequestRefreshTreeView();
actions.Add(action);
}
RunMultipleActions(actions, null, Messages.ACTION_HOST_STARTING, Messages.ACTION_HOST_STARTED, true);
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
List <AsyncAction> actions = new List <AsyncAction>();
foreach (Host host in selection.AsXenObjects <Host>(CanExecute))
{
this.MainWindowCommandInterface.CloseActiveWizards(host.Connection);
ShutdownHostAction action = new ShutdownHostAction(host, AddHostToPoolCommand.NtolDialog);
action.Completed += e => MainWindowCommandInterface.RequestRefreshTreeView();
actions.Add(action);
}
RunMultipleActions(actions, null, Messages.ACTION_HOSTS_SHUTTING_DOWN, Messages.ACTION_HOSTS_SHUTDOWN, true);
}
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 DoDisconnect(IXenConnection connection)
{
string msg = string.Format(Messages.CONNECTION_CLOSED_NOTICE_TEXT, connection.Hostname);
log.Warn(msg);
ActionBase notice = new ActionBase(msg, msg, false, true);
notice.Pool = Helpers.GetPoolOfOne(connection);
notice.Host = Helpers.GetMaster(connection);
MainWindowCommandInterface.CloseActiveWizards(connection);
XenDialogBase.CloseAll(connection);
connection.EndConnect();
MainWindowCommandInterface.SaveServerList();
MainWindowCommandInterface.RequestRefreshTreeView();
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
foreach (SelectedItem item in selection)
{
if (item.Connection != null && !item.Connection.IsConnected)
{
if (selection.Count == 1)
{
item.Connection.CachePopulated += Connection_CachePopulated;
}
XenConnectionUI.BeginConnect(item.Connection, true, null, false);
}
}
MainWindowCommandInterface.RequestRefreshTreeView();
}
private void ExitMaintenanceMode(Host host)
{
List <VM> vmsToUnEvacuate = new List <VM>();
vmsToUnEvacuate.AddRange(host.GetHaltedEvacuatedVMs());
vmsToUnEvacuate.AddRange(host.GetMigratedEvacuatedVMs());
vmsToUnEvacuate.AddRange(host.GetSuspendedEvacuatedVMs());
List <VM> to_remove = new List <VM>();
foreach (VM vm in vmsToUnEvacuate)
{
if (vm.resident_on == host.opaque_ref)
{
to_remove.Add(vm);
}
}
foreach (VM vm in to_remove)
{
vmsToUnEvacuate.Remove(vm);
}
DialogResult result = DialogResult.No;
if (vmsToUnEvacuate.Count > 0 && !MainWindowCommandInterface.RunInAutomatedTestMode)
{
result = new RestoreVMsDialog(vmsToUnEvacuate, host).ShowDialog();
if (result == DialogResult.Cancel)
{
return;
}
if (!host.Connection.IsConnected)
{
MainWindow.ShowDisconnectedMessage(null);
return;
}
}
MainWindowCommandInterface.CloseActiveWizards(host.Connection);
var action = new EnableHostAction(host, result == DialogResult.Yes, AddHostToPoolCommand.EnableNtolDialog);
action.Completed += delegate { MainWindowCommandInterface.RequestRefreshTreeView(); };
action.RunAsync();
MainWindowCommandInterface.RequestRefreshTreeView();
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
MainWindowCommandInterface.SelectObjectInTree(null);
foreach (Host host in selection.AsXenObjects <Host>())
{
string msg = string.Format(Messages.MAINWINDOW_LOG_REMOVECONNECTION, host.Connection.Hostname);
log.Info(msg);
new ActionBase(msg, msg, false, true);
MainWindowCommandInterface.CloseActiveWizards(host.Connection);
host.Connection.EndConnect();
MainWindowCommandInterface.RemoveConnection(host.Connection);
}
MainWindowCommandInterface.SaveServerList();
MainWindowCommandInterface.RequestRefreshTreeView();
}
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);
MainWindowCommandInterface.RequestRefreshTreeView();
});
}
}
}