// TODO: If this is not used remove this
// internal override event EventHandler<RemoteDataEventArgs> DataReceived;
/// <summary>
/// This processes the object received from transport which are
/// targeted for session
/// </summary>
/// <param name="arg">
/// argument contains the data object
/// </param>
private void ProcessSessionMessages(RemoteDataEventArgs arg)
{
if (arg == null || arg.ReceivedData == null)
{
throw PSTraceSource.NewArgumentNullException("arg");
}
RemoteDataObject <PSObject> rcvdData = arg.ReceivedData;
RemotingTargetInterface targetInterface = rcvdData.TargetInterface;
Dbg.Assert(targetInterface == RemotingTargetInterface.Session, "targetInterface must be Session");
RemotingDataType dataType = rcvdData.DataType;
switch (dataType)
{
case RemotingDataType.CloseSession:
PSRemotingDataStructureException reasonOfClose = new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerRequestedToCloseSession);
RemoteSessionStateMachineEventArgs closeSessionArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.Close, reasonOfClose);
_stateMachine.RaiseEvent(closeSessionArg);
break;
case RemotingDataType.SessionCapability:
RemoteSessionCapability capability = null;
try
{
capability = RemotingDecoder.GetSessionCapability(rcvdData.Data);
}
catch (PSRemotingDataStructureException dse)
{
// this will happen if expected properties are not
// received for session capability
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ClientNotFoundCapabilityProperties,
dse.Message, PSVersionInfo.GitCommitId, RemotingConstants.ProtocolVersion);
}
RemoteSessionStateMachineEventArgs capabilityArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.NegotiationReceived);
capabilityArg.RemoteSessionCapability = capability;
_stateMachine.RaiseEvent(capabilityArg);
RemoteSessionNegotiationEventArgs negotiationArg = new RemoteSessionNegotiationEventArgs(capability);
NegotiationReceived.SafeInvoke(this, negotiationArg);
break;
case RemotingDataType.EncryptedSessionKey:
{
string encryptedSessionKey = RemotingDecoder.GetEncryptedSessionKey(rcvdData.Data);
EncryptedSessionKeyReceived.SafeInvoke(this, new RemoteDataEventArgs <string>(encryptedSessionKey));
}
break;
case RemotingDataType.PublicKeyRequest:
{
PublicKeyRequestReceived.SafeInvoke(this, new RemoteDataEventArgs <string>(String.Empty));
}
break;
default:
{
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ReceivedUnsupportedAction, dataType);
}
}
}
/// <summary>
/// This method is used by the input queue dispatching mechanism.
/// It examines the data and takes appropriate actions.
/// </summary>
/// <param name="dataArg">
/// The received client data.
/// </param>
///
/// <exception cref="ArgumentNullException">
/// If the parameter is null.
/// </exception>
internal override void RaiseDataReceivedEvent(RemoteDataEventArgs dataArg)
{
if (dataArg == null)
{
throw PSTraceSource.NewArgumentNullException("dataArg");
}
RemoteDataObject <PSObject> rcvdData = dataArg.ReceivedData;
RemotingTargetInterface targetInterface = rcvdData.TargetInterface;
RemotingDataType dataType = rcvdData.DataType;
Dbg.Assert(targetInterface == RemotingTargetInterface.Session, "targetInterface must be Session");
switch (dataType)
{
case RemotingDataType.CreateRunspacePool:
{
// At this point, the negotiation is complete, so
// need to import the clients public key
CreateRunspacePoolReceived.SafeInvoke(this, dataArg);
}
break;
case RemotingDataType.CloseSession:
PSRemotingDataStructureException reasonOfClose = new PSRemotingDataStructureException(RemotingErrorIdStrings.ClientRequestedToCloseSession);
RemoteSessionStateMachineEventArgs closeSessionArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.Close, reasonOfClose);
_stateMachine.RaiseEvent(closeSessionArg);
break;
case RemotingDataType.SessionCapability:
RemoteSessionCapability capability = null;
try
{
capability = RemotingDecoder.GetSessionCapability(rcvdData.Data);
}
catch (PSRemotingDataStructureException dse)
{
// this will happen if expected properties are not
// received for session capability
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ServerNotFoundCapabilityProperties,
dse.Message, PSVersionInfo.GitCommitId, RemotingConstants.ProtocolVersion);
}
RemoteSessionStateMachineEventArgs capabilityArg = new RemoteSessionStateMachineEventArgs(RemoteSessionEvent.NegotiationReceived);
capabilityArg.RemoteSessionCapability = capability;
_stateMachine.RaiseEvent(capabilityArg);
if (NegotiationReceived != null)
{
RemoteSessionNegotiationEventArgs negotiationArg = new RemoteSessionNegotiationEventArgs(capability);
negotiationArg.RemoteData = rcvdData;
NegotiationReceived.SafeInvoke(this, negotiationArg);
}
break;
case RemotingDataType.PublicKey:
{
string remotePublicKey = RemotingDecoder.GetPublicKey(rcvdData.Data);
PublicKeyReceived.SafeInvoke(this, new RemoteDataEventArgs <string>(remotePublicKey));
}
break;
default:
throw new PSRemotingDataStructureException(RemotingErrorIdStrings.ReceivedUnsupportedAction, dataType);
}
}
