private void Connect()
{
Assert.AreEqual(_con.ConnectionState, StorageLinkConnectionState.Disconnected);
Assert.IsFalse(_con.IsConnectionEnding);
_con.BeginConnect();
WaitFor(() => _con.ConnectionState == StorageLinkConnectionState.Connected, "Connection didn't connect.");
Assert.IsFalse(_con.IsConnectionEnding);
}
/// <summary>
/// Runs this instance.
/// </summary>
protected override void Run()
{
Dictionary <String, String> dconf = GetAuthenticationDeviceConfig();
Log.DebugFormat("Attempting to find SRs on CSLG {0}.", dconf["target"]);
if (Connection != null && Helpers.MidnightRideOrGreater(Connection) && !Helpers.CowleyOrGreater(Connection))
{
RunProbe(dconf);
_cslgSystemStorages = new ReadOnlyCollection <CslgSystemStorage>(ParseStorageSystemsXml(Util.GetContentsOfValueNode(Result)));
}
else if (Connection != null && Helpers.BostonOrGreater(Connection))
{
dconf["adapterid"] = _adapterid;
RunProbe(dconf);
if (!string.IsNullOrEmpty(Result))
{
_cslgSystemStorages = new ReadOnlyCollection <CslgSystemStorage>(ParseStorageSystemsXml(Util.GetContentsOfValueNode(Result)));
}
}
else
{
bool created = false;
if (Connection != null)
{
// There will be no connection if a storagelink-object is selected in the tree.
string secretRef = Secret.get_by_uuid(Connection.Session, dconf["password_secret"]);
string password = Secret.get_value(Connection.Session, secretRef);
StorageLinkConnection = _SLConnections.Find(c => c.Host == dconf["target"] && c.Username == dconf["username"] && c.Password == password);
if (StorageLinkConnection == null)
{
// the user has clicked the "test connection" button in the properties dialog then
// the storagelink connection won't exist in the Program.StorageLinkConnections collection.
StorageLinkConnection = new StorageLinkConnection(_invoker, dconf["target"], dconf["username"], password);
StorageLinkConnection.BeginConnect();
created = true;
}
}
else
{
StorageLinkConnection = _SLConnections.Find(c => c.Host == dconf["target"] && c.Username == dconf["username"]);
}
try
{
var list = new List <CslgSystemStorage>();
// wait for storagelink connection to finish populating
for (int i = 0; i < 600 && StorageLinkConnection.ConnectionState == StorageLinkConnectionState.Connecting; i++)
{
Thread.Sleep(100);
}
if (!string.IsNullOrEmpty(StorageLinkConnection.Error))
{
throw new InvalidOperationException(StorageLinkConnection.Error);
}
if (StorageLinkConnection.ConnectionState != StorageLinkConnectionState.Connected)
{
throw new InvalidOperationException(string.Format(Messages.STORAGELINK_UNABLE_TO_CONNECT, dconf["target"]));
}
foreach (StorageLinkSystem s in StorageLinkConnection.Cache.StorageSystems)
{
var provisioningOptions = new List <CslgParameter> {
new CslgParameter(null, Messages.NEWSR_CSLG_NONE)
};
if ((s.Capabilities & StorageLinkEnums.StorageSystemCapabilities.POOL_LEVEL_DEDUPLICATION) != 0)
{
provisioningOptions.Add(new CslgParameter("DEDUP", Messages.NEWSR_CSLG_DEDUPLICATION));
}
var protocols = new List <CslgParameter> {
new CslgParameter(null, Messages.NEWSR_CSLG_AUTO)
};
if ((s.Capabilities & StorageLinkEnums.StorageSystemCapabilities.ISCSI) != 0)
{
protocols.Add(new CslgParameter("ISCSI", Messages.NEWSR_CSLG_ISCSI));
}
if ((s.Capabilities & StorageLinkEnums.StorageSystemCapabilities.FIBRE_CHANNEL) != 0)
{
protocols.Add(new CslgParameter("FC", Messages.NEWSR_CSLG_FC));
}
list.Add(new CslgSystemStorage(s.ToString(), s.StorageSystemId, protocols, provisioningOptions, false, s));
}
_cslgSystemStorages = new ReadOnlyCollection <CslgSystemStorage>(list);
}
finally
{
if (created)
{
StorageLinkConnection.EndConnect();
}
}
}
}
