internal void Refresh()
{
reason = PoolJoinRules.CanJoinPool(Connection, masterConnection, true, true, true);
this.Description = PoolJoinRules.ReasonMessage(reason);
this.Enabled = (reason == PoolJoinRules.Reason.Allowed);
this.CheckedIfdisabled = (reason == PoolJoinRules.Reason.WillBeMaster);
if (reason == PoolJoinRules.Reason.WillBeMaster)
{
this.State = CheckState.Checked;
}
}
protected override void ExecuteCore(SelectedItemCollection selection)
{
Dictionary <SelectedItem, string> reasons = new Dictionary <SelectedItem, string>();
foreach (Host host in _hosts)
{
PoolJoinRules.Reason reason = PoolJoinRules.CanJoinPool(host.Connection, _pool.Connection, true, true, true);
if (reason != PoolJoinRules.Reason.Allowed)
{
reasons[new SelectedItem(host)] = PoolJoinRules.ReasonMessage(reason);
}
}
if (reasons.Count > 0)
{
string title = Messages.ERROR_DIALOG_ADD_TO_POOL_TITLE;
string text = string.Format(Messages.ERROR_DIALOG_ADD_TO_POOL_TEXT, Helpers.GetName(_pool).Ellipsise(500));
new CommandErrorDialog(title, text, reasons).ShowDialog(Parent);
return;
}
if (_confirm && !ShowConfirmationDialog())
{
// Bail out if the user doesn't want to continue.
return;
}
if (!Helpers.IsConnected(_pool))
{
string message = _hosts.Count == 1
? string.Format(Messages.ADD_HOST_TO_POOL_DISCONNECTED_POOL,
Helpers.GetName(_hosts[0]).Ellipsise(500), Helpers.GetName(_pool).Ellipsise(500))
: string.Format(Messages.ADD_HOST_TO_POOL_DISCONNECTED_POOL_MULTIPLE,
Helpers.GetName(_pool).Ellipsise(500));
new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Error, message, Messages.XENCENTER)).ShowDialog(Parent);
return;
}
// Check supp packs and warn
List <string> badSuppPacks = PoolJoinRules.HomogeneousSuppPacksDiffering(_hosts, _pool);
if (!HelpersGUI.GetPermissionFor(badSuppPacks, sp => true,
Messages.ADD_HOST_TO_POOL_SUPP_PACK, Messages.ADD_HOST_TO_POOL_SUPP_PACKS, false, "PoolJoinSuppPacks"))
{
return;
}
// Are there any hosts which are forbidden from masking their CPUs for licensing reasons?
// If so, we need to show upsell.
Host master = Helpers.GetMaster(_pool);
if (null != _hosts.Find(host =>
!PoolJoinRules.CompatibleCPUs(host, master, false) &&
Helpers.FeatureForbidden(host, Host.RestrictCpuMasking) &&
!PoolJoinRules.FreeHostPaidMaster(host, master, false))) // in this case we can upgrade the license and then mask the CPU
{
UpsellDialog dlg = new UpsellDialog(HiddenFeatures.LinkLabelHidden ? Messages.UPSELL_BLURB_CPUMASKING : Messages.UPSELL_BLURB_CPUMASKING + Messages.UPSELL_BLURB_CPUMASKING_MORE,
InvisibleMessages.UPSELL_LEARNMOREURL_CPUMASKING);
dlg.ShowDialog(Parent);
return;
}
// Get permission for any fix-ups: 1) Licensing free hosts; 2) CPU masking 3) Ad configuration 4) CPU feature levelling (Dundee or higher only)
// (We already know that these things are fixable because we have been through CanJoinPool() above).
if (!HelpersGUI.GetPermissionFor(_hosts, host => PoolJoinRules.FreeHostPaidMaster(host, master, false),
Messages.ADD_HOST_TO_POOL_LICENSE_MESSAGE, Messages.ADD_HOST_TO_POOL_LICENSE_MESSAGE_MULTIPLE, true, "PoolJoinRelicensing")
||
!HelpersGUI.GetPermissionFor(_hosts, host => !PoolJoinRules.CompatibleCPUs(host, master, false),
Messages.ADD_HOST_TO_POOL_CPU_MASKING_MESSAGE, Messages.ADD_HOST_TO_POOL_CPU_MASKING_MESSAGE_MULTIPLE, true, "PoolJoinCpuMasking")
||
!HelpersGUI.GetPermissionFor(_hosts, host => !PoolJoinRules.CompatibleAdConfig(host, master, false),
Messages.ADD_HOST_TO_POOL_AD_MESSAGE, Messages.ADD_HOST_TO_POOL_AD_MESSAGE_MULTIPLE, true, "PoolJoinAdConfiguring")
||
!HelpersGUI.GetPermissionForCpuFeatureLevelling(_hosts, _pool))
{
return;
}
MainWindowCommandInterface.SelectObjectInTree(_pool);
List <AsyncAction> actions = new List <AsyncAction>();
foreach (Host host in _hosts)
{
string opaque_ref = host.opaque_ref;
AddHostToPoolAction action = new AddHostToPoolAction(_pool, host, GetAdPrompt, NtolDialog, ApplyLicenseEditionCommand.ShowLicensingFailureDialog);
action.Completed += s => Program.ShowObject(opaque_ref);
actions.Add(action);
// hide connection. If the action fails, re-show it.
Program.HideObject(opaque_ref);
}
RunMultipleActions(actions, string.Format(Messages.ADDING_SERVERS_TO_POOL, _pool.Name), Messages.POOLCREATE_ADDING, Messages.POOLCREATE_ADDED, true);
}