/// <summary>
/// Performs a scan of the CSLG host specified in the textboxes.
/// </summary>
/// <returns>True, if the scan succeeded, otherwise False.</returns>
public bool PerformStorageSystemScan()
{
var items = new List<object>();
StorageLinkCredentials credentials = null;
SrCslgStorageSystemScanAction scanAction = null;
if (_storageLinkObject != null || (Connection.IsConnected && !Helpers.FeatureForbidden(Connection, Host.RestrictStorageChoices) && Helpers.MidnightRideOrGreater(Connection)))
{
if (_srToReattach == null || _srToReattach.type == "cslg")
{
credentials = GetStorageLinkCredentials(Connection);
if (credentials != null && credentials.IsValid)
{
scanAction = new SrCslgStorageSystemScanAction(Program.MainWindow, Connection,
Program.StorageLinkConnections.GetCopy(),
credentials.Host, credentials.Username,
credentials.PasswordSecret);
}
else if (Helpers.BostonOrGreater(Connection))
{
var action = new SrCslgAdaptersScanAction(Connection);
var dialog = new ActionProgressDialog(action, ProgressBarStyle.Marquee);
// never show the error message if it fails.
action.Completed += s =>
{
if (!action.Succeeded)
{
Program.Invoke(dialog, dialog.Close);
}
};
dialog.ShowDialog(this);
if (action.Succeeded)
{
var adapters = action.GetAdapters();
items.AddRange(Util.PopulateList<object>(adapters));
items.Sort((x, y) => x.ToString().CompareTo(y.ToString()));
}
else
return false;
}
if (scanAction != null)
{
var dialog = new ActionProgressDialog(scanAction, ProgressBarStyle.Marquee);
// never show the error message if it fails.
scanAction.Completed += s =>
{
if (!scanAction.Succeeded)
{
Program.Invoke(dialog, dialog.Close);
}
};
dialog.ShowDialog(this);
if (scanAction.Succeeded)
{
_storages = scanAction.CslgSystemStorages;
items.AddRange(Util.PopulateList<object>(_storages));
items.Sort((x, y) => x.ToString().CompareTo(y.ToString()));
}
}
}
}
bool bostonHasDell = false;
bool bostonHasNetapp = false;
if (Helpers.BostonOrGreater(Connection) && items != null)
{
bostonHasDell = (items.Find(item => ((StorageLinkAdapterBoston)item).Id == "DELL_EQUALLOGIC") != null);
bostonHasNetapp = (items.Find(item => ((StorageLinkAdapterBoston)item).Id == "NETAPP") != null);
}
comboBoxStorageSystem.Items.Clear();
if (_storageLinkObject != null)
{
// the wizard was launched with a storagelink-server, storage-system or storage-pool selected.
if (scanAction != null && scanAction.Succeeded)
{
comboBoxStorageSystem.Items.Add(new NonSelectableComboBoxItem(string.Format(Messages.CSLG_STORAGELINK_SERVER, credentials.Host), true));
comboBoxStorageSystem.Items.AddRange(items.ToArray());
comboBoxStorageSystem.Items.Add(new NonSelectableComboBoxItem(Messages.ADD_HOST, false));
// if a specific storage-system was selected when the wizard was launched then select that storage-system
// in the combo-box here.
var system = _storageLinkObject as StorageLinkSystem;
if (system == null)
{
// if a specific storage-pool was selected when the wizard was launched then select the storage-system
// of that storage-pool here.
var storagePool = _storageLinkObject as StorageLinkPool;
system = storagePool == null ? null : storagePool.StorageLinkSystem;
}
if (system != null)
{
comboBoxStorageSystem.SelectedItem = items.Find(o => ((CslgSystemStorage)o).StorageSystemId == system.opaque_ref);
}
}
}
else if (_srToReattach != null)
{
if (_srToReattach.type == "equal")
{
// a direct-connect Equallogic is being reattached. Only add this item.
comboBoxStorageSystem.Items.Add(Messages.CSLG_DELL_DIRECT);
}
else if (_srToReattach.type == "netapp")
{
// a direct-connect NetApp is being reattached. Only add this item.
comboBoxStorageSystem.Items.Add(Messages.CSLG_NETAPP_DIRECT);
}
else if (credentials != null)
{
// credentials can be null if we don't have a license which supports CSLG.
// re-attaching StorageLink SR
Debug.Assert(_srToReattach.type == "cslg");
comboBoxStorageSystem.Items.Add(new NonSelectableComboBoxItem(string.Format(Messages.CSLG_STORAGELINK_SERVER, credentials.Host), true));
comboBoxStorageSystem.Items.AddRange(items.ToArray());
}
}
else
{
// a pool or host was selected in the mainwindow tree when the wizard was launched.
bool canAdd = scanAction != null && scanAction.Succeeded && scanAction.StorageLinkConnection != null;
bool showHeaders = scanAction != null && scanAction.Succeeded && (items.Count > 0 || scanAction.StorageLinkConnection != null);
if (showHeaders || Helpers.BostonOrGreater(Connection))
{
if (!bostonHasDell || !bostonHasNetapp)
comboBoxStorageSystem.Items.Add(new NonSelectableComboBoxItem(Messages.CSLG_DIRECT_CONNECTION, true));
}
if (!bostonHasDell)
comboBoxStorageSystem.Items.Add(Messages.CSLG_DELL_DIRECT);
if (!bostonHasNetapp)
comboBoxStorageSystem.Items.Add(Messages.CSLG_NETAPP_DIRECT);
if (showHeaders)
{
comboBoxStorageSystem.Items.Add(new NonSelectableComboBoxItem(string.Format(Messages.CSLG_STORAGELINK_SERVER, credentials.Host), true));
comboBoxStorageSystem.Items.AddRange(items.ToArray());
}
if (canAdd)
{
comboBoxStorageSystem.Items.Add(new NonSelectableComboBoxItem(Messages.ADD_HOST, false));
}
}
if (Helpers.BostonOrGreater(Connection) && items != null && items.Count > 0)
{
if (!bostonHasDell || !bostonHasNetapp)
comboBoxStorageSystem.Items.Add(new NonSelectableComboBoxItem(Messages.CSLG_STORAGELINK_ADAPTERS, true));
comboBoxStorageSystem.Items.AddRange(items.ToArray());
}
if (comboBoxStorageSystem.SelectedIndex < 0 && comboBoxStorageSystem.Items.Count > 0)
{
// select the first selectable item if nothing's already been selected.
comboBoxStorageSystem.SelectedItem = Util.PopulateList<object>(comboBoxStorageSystem.Items).Find(s => !(s is NonSelectableComboBoxItem));
if (_srToReattach != null && _srToReattach.type == "cslg" &&
Helpers.BostonOrGreater(Connection))
{
comboBoxStorageSystem.SelectedItem =
Util.PopulateList<object>(comboBoxStorageSystem.Items).Find(s =>
{
var bostonadapter = s as StorageLinkAdapterBoston;
if (bostonadapter != null)
{
// sm_config["md_svid"] looks like "DELL__EQUALLOGIC__{GUID}"
// bostonadapter.Id looks like "DELL_EQUALLOGIC"
// Additionally, EMC__CLARIION is always SMI-S (CA-72968)
if (_srToReattach.sm_config.ContainsKey("md_svid"))
{
var svid = _srToReattach.sm_config["md_svid"];
if (svid.Replace("__", "_").StartsWith(bostonadapter.Id))
return true;
if (bostonadapter.Id == "SMIS_STORAGE_SYSTEM" && svid.StartsWith("EMC__CLARIION"))
return true;
return false;
}
}
return false;
});
}
}
return true;
}
private void buttonDiscoverBostonSS_Click(object sender, EventArgs e)
{
SrCslgStorageSystemScanAction action = new SrCslgStorageSystemScanAction(Connection, SelectedStorageAdapter.Id, textBoxTarget.Text, textBoxUsername.Text, textBoxPassword.Text);
new ActionProgressDialog(action, ProgressBarStyle.Marquee).ShowDialog(this);
var items = new List<object>();
if (action.Succeeded)
{
var storages = action.CslgSystemStorages;
items.AddRange(Util.PopulateList<object>(storages));
items.Sort((x, y) => x.ToString().CompareTo(y.ToString()));
}
comboBoxStorageSystemBoston.Items.Clear();
if (items.Count > 0)
{
comboBoxStorageSystemBoston.Enabled = true;
comboBoxStorageSystemBoston.Items.Add(new NonSelectableComboBoxItem(string.Format(Messages.CSLG_STORAGELINK_SERVER, textBoxTarget.Text), true));
comboBoxStorageSystemBoston.Items.AddRange(items.ToArray());
// select the first selectable item
comboBoxStorageSystemBoston.SelectedItem = comboBoxStorageSystemBoston.Items[1];
}
else
comboBoxStorageSystemBoston.Enabled = false;
}
private void testConnectionButton_Click(object sender, EventArgs e)
{
string password = textBoxPassword.Text.Trim();
string address = textBoxHostAddress.Text.Trim();
string username = textBoxUsername.Text.Trim();
string title = string.Format(Messages.STORAGELINK_TEST_CONNECTION, address);
DelegatedAsyncAction action = null;
action = new DelegatedAsyncAction(_xenObjectCopy.Connection, title, "", "", s =>
{
string secretUuid = Secret.CreateSecret(_xenObjectCopy.Connection.Session, password);
var scanAction = new SrCslgStorageSystemScanAction(Program.MainWindow,_xenObjectCopy.Connection,Program.StorageLinkConnections.GetCopy(), address, username, secretUuid);
scanAction.RunExternal(action.Session);
string secretRef = Secret.get_by_uuid(_xenObjectCopy.Connection.Session, secretUuid);
Secret.destroy(_xenObjectCopy.Connection.Session, secretRef);
}, true);
action.AppliesTo.Add(_xenObjectCopy.opaque_ref);
new ActionProgressDialog(action, ProgressBarStyle.Marquee).ShowDialog(this);
passFailLabel.Visible = true;
passFailLabel.Text = action.Succeeded ? Messages.CSLG_EDIT_CONNECTION_PASSED : Messages.CSLG_EDIT_CONNECTION_FAILED;
passFailPictureBox.Image = action.Succeeded ? Resources._000_Tick_h32bit_16 : Resources._000_Abort_h32bit_16;
}
