private void comboBoxIscsiLuns_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBoxIscsiLuns.SelectedItem as string == Messages.SELECT_TARGET_LUN)
{
spinnerIconAtTargetLun.StopSpinning();
HideErrors();
}
else
{
spinnerIconAtTargetLun.ShowSuccessImage();
var isLunInUse = SrUsingLunExists(out var sr);//in this or other connected pools
if (isLunInUse)
{
ShowError(errorIconAtTargetLUN, errorLabelAtTargetLUN, LVMoIsciWarningDialog.GetSrInUseMessage(sr));
}
else
{
HideErrors();
}
}
UpdateButtons();
}
private bool ExamineIscsiProbeResults(SR.SRTypes currentSrType, List <SR.SRInfo> srs)
{
_srToIntroduce = null;
if (srs == null)
{
return(false);
}
// There should be 0 or 1 SRs on the LUN
System.Diagnostics.Debug.Assert(srs.Count == 0 || srs.Count == 1);
try
{
if (!string.IsNullOrEmpty(SrWizardType.UUID))
{
// Check LUN contains correct SR
if (srs.Count == 1 && srs[0].UUID == SrWizardType.UUID)
{
_srToIntroduce = srs[0];
SrType = currentSrType; // the type of the existing SR
return(true);
}
ShowError(errorIconAtTargetLUN, errorLabelAtTargetLUN, string.Format(Messages.INCORRECT_LUN_FOR_SR, SrWizardType.SrName));
return(false);
}
if (srs.Count == 0)
{
if (!SrWizardType.AllowToCreateNewSr)
{
using (var dlg = new ErrorDialog(Messages.NEWSR_LUN_HAS_NO_SRS))
dlg.ShowDialog(this);
return(false);
}
if (Program.RunInAutomatedTestMode)
{
return(true);
}
// SR creation is allowed; ask the user if they want to proceed and format.
using (var dlog = new LVMoIsciWarningDialog(Connection, null, currentSrType, SrType))
{
dlog.ShowDialog(this);
return(dlog.SelectedOption == LVMoHBAWarningDialog.UserSelectedOption.Format);
}
}
if (Program.RunInAutomatedTestMode)
{
return(true);
}
// offer to attach it, or format it to create a new SR, or cancel
SR.SRInfo srInfo = srs[0];
using (var dlog = new LVMoIsciWarningDialog(Connection, srInfo, currentSrType, SrType))
{
dlog.ShowDialog(this);
switch (dlog.SelectedOption)
{
case LVMoHBAWarningDialog.UserSelectedOption.Reattach:
_srToIntroduce = srInfo;
SrType = currentSrType; // the type of the existing SR
return(true);
case LVMoHBAWarningDialog.UserSelectedOption.Format:
return(true);
default:
return(false);
}
}
}
catch
{
// We really want to prevent the user getting to the next step if there is any kind of
// exception here, since clicking 'finish' might destroy data: require another probe.
return(false);
}
}
