internal void EnqueueAndStartProcessingThread(
     RemoteDataObject <PSObject> remoteObject,
     PSRemotingTransportException transportException,
     object privateData)
 {
     if (this.isClosed)
     {
         return;
     }
     lock (this.callbackNotificationQueue)
     {
         if (remoteObject != null || transportException != null || privateData != null)
         {
             BaseClientTransportManager.ReceivedDataInformation receivedDataInformation = new BaseClientTransportManager.ReceivedDataInformation();
             receivedDataInformation.remoteObject       = remoteObject;
             receivedDataInformation.transportException = transportException;
             receivedDataInformation.privateData        = privateData;
             if (remoteObject != null && (remoteObject.DataType == RemotingDataType.PublicKey || remoteObject.DataType == RemotingDataType.EncryptedSessionKey || remoteObject.DataType == RemotingDataType.PublicKeyRequest))
             {
                 this.CryptoHelper.Session.BaseSessionDataStructureHandler.RaiseKeyExchangeMessageReceived(remoteObject);
             }
             else
             {
                 this.callbackNotificationQueue.Enqueue(receivedDataInformation);
             }
         }
         if (this.isServicingCallbacks || this.callbackNotificationQueue.Count <= 0)
         {
             return;
         }
         this.isServicingCallbacks = true;
         ThreadPool.QueueUserWorkItem(new WaitCallback(this.ServicePendingCallbacks));
     }
 }
Exemplo n.º 2
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        internal static TransportErrorOccuredEventArgs ConstructTransportErrorEventArgs(IntPtr wsmanAPIHandle, WSManClientSessionTransportManager wsmanSessionTM, WSManNativeApi.WSManError errorStruct, TransportMethodEnum transportMethodReportingError, string resourceString, params object[] resourceArgs)
        {
            PSRemotingTransportException exception;

            if ((errorStruct.errorCode == -2144108135) && (wsmanSessionTM != null))
            {
                string redirectLocation = WSManNativeApi.WSManGetSessionOptionAsString(wsmanSessionTM.SessionHandle, WSManNativeApi.WSManSessionOption.WSMAN_OPTION_REDIRECT_LOCATION);
                string str2             = ParseEscapeWSManErrorMessage(WSManNativeApi.WSManGetErrorMessage(wsmanAPIHandle, errorStruct.errorCode)).Trim();
                exception = new PSRemotingTransportRedirectException(redirectLocation, PSRemotingErrorId.URIEndPointNotResolved, RemotingErrorIdStrings.URIEndPointNotResolved, new object[] { str2, redirectLocation });
            }
            else if ((errorStruct.errorCode == -2144108485) && (wsmanSessionTM != null))
            {
                string str3 = wsmanSessionTM.ConnectionInfo.ShellUri.Replace("http://schemas.microsoft.com/powershell/", string.Empty);
                string str4 = PSRemotingErrorInvariants.FormatResourceString(RemotingErrorIdStrings.InvalidConfigurationName, new object[] { str3, wsmanSessionTM.ConnectionInfo.ComputerName });
                exception = new PSRemotingTransportException(PSRemotingErrorId.InvalidConfigurationName, RemotingErrorIdStrings.ConnectExCallBackError, new object[] { wsmanSessionTM.ConnectionInfo.ComputerName, str4 })
                {
                    TransportMessage = ParseEscapeWSManErrorMessage(WSManNativeApi.WSManGetErrorMessage(wsmanAPIHandle, errorStruct.errorCode))
                };
            }
            else
            {
                string str5 = PSRemotingErrorInvariants.FormatResourceString(resourceString, resourceArgs);
                exception = new PSRemotingTransportException(PSRemotingErrorId.TroubleShootingHelpTopic, RemotingErrorIdStrings.TroubleShootingHelpTopic, new object[] { str5 })
                {
                    TransportMessage = ParseEscapeWSManErrorMessage(WSManNativeApi.WSManGetErrorMessage(wsmanAPIHandle, errorStruct.errorCode))
                };
            }
            exception.ErrorCode = errorStruct.errorCode;
            return(new TransportErrorOccuredEventArgs(exception, transportMethodReportingError));
        }
Exemplo n.º 3
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            private void WriteConnectFailed(Exception e, PSSession session)
            {
                Exception runtimeException;

                if (this._writeStream.ObjectWriter.IsOpen)
                {
                    string fQEIDFromTransportError = "PSSessionConnectFailed";
                    if (e == null || string.IsNullOrEmpty(e.Message))
                    {
                        runtimeException = new RuntimeException(StringUtil.Format(RemotingErrorIdStrings.RunspaceConnectFailed, session.Name, session.Runspace.RunspaceStateInfo.State.ToString()), null);
                    }
                    else
                    {
                        PSRemotingTransportException pSRemotingTransportException = e as PSRemotingTransportException;
                        if (pSRemotingTransportException != null)
                        {
                            fQEIDFromTransportError = WSManTransportManagerUtils.GetFQEIDFromTransportError(pSRemotingTransportException.ErrorCode, fQEIDFromTransportError);
                        }
                        runtimeException = new RuntimeException(StringUtil.Format(RemotingErrorIdStrings.RunspaceConnectFailedWithMessage, session.Name, e.Message), e);
                    }
                    ErrorRecord     errorRecord = new ErrorRecord(runtimeException, fQEIDFromTransportError, ErrorCategory.InvalidOperation, null);
                    Action <Cmdlet> action      = (Cmdlet cmdlet) => cmdlet.WriteError(errorRecord);
                    this._writeStream.ObjectWriter.Write(action);
                }
            }
Exemplo n.º 4
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        private static void OnReconnectCmdCompleted(IntPtr operationContext, int flags, IntPtr error, IntPtr shellOperationHandle, IntPtr commandOperationHandle, IntPtr operationHandle, IntPtr data)
        {
            long cmdTMId = 0L;
            WSManClientCommandTransportManager cmdTransportManager = null;

            if (!TryGetCmdTransportManager(operationContext, out cmdTransportManager, out cmdTMId))
            {
                BaseClientTransportManager.tracer.WriteLine("Unable to find a transport manager for the given command context {0}.", new object[] { cmdTMId });
            }
            else if (!shellOperationHandle.Equals(cmdTransportManager.wsManShellOperationHandle) || !commandOperationHandle.Equals(cmdTransportManager.wsManCmdOperationHandle))
            {
                BaseClientTransportManager.tracer.WriteLine("Cmd Signal callback: ShellOperationHandles are not the same as the signal is initiated with", new object[0]);
                PSRemotingTransportException   e         = new PSRemotingTransportException(RemotingErrorIdStrings.ReconnectShellCommandExCallBackError);
                TransportErrorOccuredEventArgs eventArgs = new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ReconnectShellCommandEx);
                cmdTransportManager.ProcessWSManTransportError(eventArgs);
            }
            else
            {
                if (IntPtr.Zero != error)
                {
                    WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);
                    if (errorStruct.errorCode != 0)
                    {
                        BaseClientTransportManager.tracer.WriteLine("OnReconnectCmdCompleted callback: WSMan reported an error: {0}", new object[] { errorStruct.errorDetail });
                        TransportErrorOccuredEventArgs args2 = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(WSManClientSessionTransportManager.wsManApiStaticData.WSManAPIHandle, null, errorStruct, TransportMethodEnum.ReconnectShellCommandEx, RemotingErrorIdStrings.ReconnectShellCommandExCallBackError, new object[] { WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(errorStruct.errorDetail) });
                        cmdTransportManager.ProcessWSManTransportError(args2);
                        return;
                    }
                }
                cmdTransportManager.shouldStartReceivingData = true;
                cmdTransportManager.SendOneItem();
                cmdTransportManager.RaiseReconnectCompleted();
            }
        }
Exemplo n.º 5
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        internal static TransportErrorOccuredEventArgs ConstructTransportErrorEventArgs(
            IntPtr wsmanAPIHandle,
            IntPtr wsmanSessionHandle,
            WSManNativeApi.WSManError errorStruct,
            TransportMethodEnum transportMethodReportingError,
            PSRemotingErrorId errorResourceID,
            params object[] resourceArgs)
        {
            PSRemotingTransportException e;

            if (errorStruct.errorCode == -2144108135)
            {
                string sessionOptionAsString = WSManNativeApi.WSManGetSessionOptionAsString(wsmanSessionHandle, WSManNativeApi.WSManSessionOption.WSMAN_OPTION_REDIRECT_LOCATION);
                string str = WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(WSManNativeApi.WSManGetErrorMessage(wsmanAPIHandle, errorStruct.errorCode)).Trim();
                e = (PSRemotingTransportException) new PSRemotingTransportRedirectException(sessionOptionAsString, PSRemotingErrorId.URIEndPointNotResolved, new object[2]
                {
                    (object)str,
                    (object)sessionOptionAsString
                });
            }
            else
            {
                e = new PSRemotingTransportException(PSRemotingErrorId.TroubleShootingHelpTopic, new object[1]
                {
                    (object)PSRemotingErrorInvariants.FormatResourceString(errorResourceID, resourceArgs)
                });
                e.TransportMessage = WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(WSManNativeApi.WSManGetErrorMessage(wsmanAPIHandle, errorStruct.errorCode));
            }
            e.ErrorCode = errorStruct.errorCode;
            return(new TransportErrorOccuredEventArgs(e, transportMethodReportingError));
        }
Exemplo n.º 6
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            private void WriteConnectFailed(
                Exception e,
                PSSession session)
            {
                if (_writeStream.ObjectWriter.IsOpen)
                {
                    string    FQEID = "PSSessionConnectFailed";
                    Exception reason;
                    if (e != null && !string.IsNullOrEmpty(e.Message))
                    {
                        // Update fully qualified error Id if we have a transport error.
                        PSRemotingTransportException transportException = e as PSRemotingTransportException;
                        if (transportException != null)
                        {
                            FQEID = WSManTransportManagerUtils.GetFQEIDFromTransportError(transportException.ErrorCode, FQEID);
                        }

                        reason = new RuntimeException(
                            StringUtil.Format(RemotingErrorIdStrings.RunspaceConnectFailedWithMessage, session.Name, e.Message),
                            e);
                    }
                    else
                    {
                        reason = new RuntimeException(
                            StringUtil.Format(RemotingErrorIdStrings.RunspaceConnectFailed, session.Name,
                                              session.Runspace.RunspaceStateInfo.State.ToString()), null);
                    }
                    ErrorRecord     errorRecord = new ErrorRecord(reason, FQEID, ErrorCategory.InvalidOperation, null);
                    Action <Cmdlet> errorWriter = delegate(Cmdlet cmdlet)
                    {
                        cmdlet.WriteError(errorRecord);
                    };
                    _writeStream.ObjectWriter.Write(errorWriter);
                }
            }
        internal void OnCloseTimeOutTimerElapsed(object source, ElapsedEventArgs e)
        {
            this.closeTimeOutTimer.Stop();
            PSRemotingTransportException exception = new PSRemotingTransportException(PSRemotingErrorId.IPCCloseTimedOut, RemotingErrorIdStrings.IPCCloseTimedOut, new object[0]);

            this.RaiseErrorHandler(new TransportErrorOccuredEventArgs(exception, TransportMethodEnum.CloseShellOperationEx));
        }
Exemplo n.º 8
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 internal void OnSignalTimeOutTimerElapsed(object source, ElapsedEventArgs e)
 {
     this.StopSignalTimerAndDecrementOperations();
     if (!base.isClosed)
     {
         PSRemotingTransportException exception = new PSRemotingTransportException(RemotingErrorIdStrings.IPCSignalTimedOut);
         this.RaiseErrorHandler(new TransportErrorOccuredEventArgs(exception, TransportMethodEnum.ReceiveShellOutputEx));
     }
 }
Exemplo n.º 9
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        private void HandleSSHError(PSRemotingTransportException ex)
        {
            RaiseErrorHandler(
                new TransportErrorOccuredEventArgs(
                    ex,
                    TransportMethodEnum.CloseShellOperationEx));

            CloseConnection();
        }
Exemplo n.º 10
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        private static void OnRemoteCmdDataReceived(IntPtr operationContext, int flags, IntPtr error, IntPtr shellOperationHandle, IntPtr commandOperationHandle, IntPtr operationHandle, IntPtr data)
        {
            BaseClientTransportManager.tracer.WriteLine("Remote Command DataReceived callback.", new object[0]);
            long cmdTMId = 0L;
            WSManClientCommandTransportManager cmdTransportManager = null;

            if (!TryGetCmdTransportManager(operationContext, out cmdTransportManager, out cmdTMId))
            {
                BaseClientTransportManager.tracer.WriteLine("Unable to find a transport manager for the given command context {0}.", new object[] { cmdTMId });
            }
            else if (!shellOperationHandle.Equals(cmdTransportManager.wsManShellOperationHandle) || !commandOperationHandle.Equals(cmdTransportManager.wsManCmdOperationHandle))
            {
                BaseClientTransportManager.tracer.WriteLine("CmdReceive callback: ShellOperationHandles are not the same as the Receive is initiated with", new object[0]);
                PSRemotingTransportException   e         = new PSRemotingTransportException(RemotingErrorIdStrings.CommandReceiveExFailed);
                TransportErrorOccuredEventArgs eventArgs = new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ReceiveCommandOutputEx);
                cmdTransportManager.ProcessWSManTransportError(eventArgs);
            }
            else
            {
                cmdTransportManager.ClearReceiveOrSendResources(flags, false);
                if (cmdTransportManager.isClosed)
                {
                    BaseClientTransportManager.tracer.WriteLine("Client Command TM: Transport manager is closed. So returning", new object[0]);
                }
                else
                {
                    if (IntPtr.Zero != error)
                    {
                        WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);
                        if (errorStruct.errorCode != 0)
                        {
                            BaseClientTransportManager.tracer.WriteLine("CmdReceive callback: WSMan reported an error: {0}", new object[] { errorStruct.errorDetail });
                            TransportErrorOccuredEventArgs args2 = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(WSManClientSessionTransportManager.wsManApiStaticData.WSManAPIHandle, null, errorStruct, TransportMethodEnum.ReceiveCommandOutputEx, RemotingErrorIdStrings.CommandReceiveExCallBackError, new object[] { errorStruct.errorDetail });
                            cmdTransportManager.ProcessWSManTransportError(args2);
                            return;
                        }
                    }
                    if (flags == 0x2000)
                    {
                        cmdTransportManager.isDisconnectedOnInvoke = true;
                        cmdTransportManager.RaiseDelayStreamProcessedEvent();
                    }
                    else
                    {
                        WSManNativeApi.WSManReceiveDataResult result = WSManNativeApi.WSManReceiveDataResult.UnMarshal(data);
                        if (result.data != null)
                        {
                            BaseClientTransportManager.tracer.WriteLine("Cmd Received Data : {0}", new object[] { result.data.Length });
                            object[] args = new object[] { cmdTransportManager.RunspacePoolInstanceId.ToString(), cmdTransportManager.powershellInstanceId.ToString(), result.data.Length.ToString(CultureInfo.InvariantCulture) };
                            PSEtwLog.LogAnalyticInformational(PSEventId.WSManReceiveShellOutputExCallbackReceived, PSOpcode.Receive, PSTask.None, PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic, args);
                            cmdTransportManager.ProcessRawData(result.data, result.stream);
                        }
                    }
                }
            }
        }
Exemplo n.º 11
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        private static void OnRemoteCmdSignalCompleted(IntPtr operationContext, int flags, IntPtr error, IntPtr shellOperationHandle, IntPtr commandOperationHandle, IntPtr operationHandle, IntPtr data)
        {
            BaseClientTransportManager.tracer.WriteLine("Signal Completed callback received.", new object[0]);
            long cmdTMId = 0L;
            WSManClientCommandTransportManager cmdTransportManager = null;

            if (!TryGetCmdTransportManager(operationContext, out cmdTransportManager, out cmdTMId))
            {
                BaseClientTransportManager.tracer.WriteLine("Unable to find a transport manager for the given command context {0}.", new object[] { cmdTMId });
            }
            else
            {
                PSEtwLog.LogAnalyticInformational(PSEventId.WSManSignalCallbackReceived, PSOpcode.Disconnect, PSTask.None, PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic, new object[] { cmdTransportManager.RunspacePoolInstanceId.ToString(), cmdTransportManager.powershellInstanceId.ToString() });
                if (!shellOperationHandle.Equals(cmdTransportManager.wsManShellOperationHandle) || !commandOperationHandle.Equals(cmdTransportManager.wsManCmdOperationHandle))
                {
                    BaseClientTransportManager.tracer.WriteLine("Cmd Signal callback: ShellOperationHandles are not the same as the signal is initiated with", new object[0]);
                    PSRemotingTransportException   e         = new PSRemotingTransportException(RemotingErrorIdStrings.CommandSendExFailed);
                    TransportErrorOccuredEventArgs eventArgs = new TransportErrorOccuredEventArgs(e, TransportMethodEnum.CommandInputEx);
                    cmdTransportManager.ProcessWSManTransportError(eventArgs);
                }
                else
                {
                    if (IntPtr.Zero != cmdTransportManager.cmdSignalOperationHandle)
                    {
                        WSManNativeApi.WSManCloseOperation(cmdTransportManager.cmdSignalOperationHandle, 0);
                        cmdTransportManager.cmdSignalOperationHandle = IntPtr.Zero;
                    }
                    if (cmdTransportManager.signalCmdCompleted != null)
                    {
                        cmdTransportManager.signalCmdCompleted.Dispose();
                        cmdTransportManager.signalCmdCompleted = null;
                    }
                    if (cmdTransportManager.isClosed)
                    {
                        BaseClientTransportManager.tracer.WriteLine("Client Command TM: Transport manager is closed. So returning", new object[0]);
                    }
                    else
                    {
                        if (IntPtr.Zero != error)
                        {
                            WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);
                            if (errorStruct.errorCode != 0)
                            {
                                BaseClientTransportManager.tracer.WriteLine("Cmd Signal callback: WSMan reported an error: {0}", new object[] { errorStruct.errorDetail });
                                TransportErrorOccuredEventArgs args2 = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(WSManClientSessionTransportManager.wsManApiStaticData.WSManAPIHandle, null, errorStruct, TransportMethodEnum.CommandInputEx, RemotingErrorIdStrings.CommandSendExCallBackError, new object[] { WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(errorStruct.errorDetail) });
                                cmdTransportManager.ProcessWSManTransportError(args2);
                                return;
                            }
                        }
                        cmdTransportManager.EnqueueAndStartProcessingThread(null, null, true);
                    }
                }
            }
        }
 internal void ServicePendingCallbacks(object objectToProcess)
 {
     tracer.WriteLine("ServicePendingCallbacks thread is starting", new object[0]);
     PSEtwLog.ReplaceActivityIdForCurrentThread(this.runspacePoolInstanceId, PSEventId.OperationalTransferEventRunspacePool, PSEventId.AnalyticTransferEventRunspacePool, PSKeyword.Transport, PSTask.None);
     try
     {
         while (!this.isClosed)
         {
             CallbackNotificationInformation information = null;
             lock (this.callbackNotificationQueue)
             {
                 if ((this.callbackNotificationQueue.Count <= 0) || this.suspendQueueServicing)
                 {
                     return;
                 }
                 information = this.callbackNotificationQueue.Dequeue();
             }
             if (information != null)
             {
                 if (information.transportError != null)
                 {
                     this.RaiseErrorHandler(information.transportError);
                     return;
                 }
                 if (information.privateData != null)
                 {
                     this.ProcessPrivateData(information.privateData);
                 }
                 else
                 {
                     base.OnDataAvailableCallback(information.remoteObject);
                 }
             }
         }
     }
     catch (Exception exception)
     {
         CommandProcessorBase.CheckForSevereException(exception);
         tracer.WriteLine(string.Format(CultureInfo.InvariantCulture, "Exception processing data. {0}", new object[] { exception.Message }), new object[0]);
         PSRemotingTransportException   e         = new PSRemotingTransportException(exception.Message, exception);
         TransportErrorOccuredEventArgs eventArgs = new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ReceiveShellOutputEx);
         this.RaiseErrorHandler(eventArgs);
     }
     finally
     {
         lock (this.callbackNotificationQueue)
         {
             tracer.WriteLine("ServicePendingCallbacks thread is exiting", new object[0]);
             this.isServicingCallbacks = false;
             this.EnqueueAndStartProcessingThread(null, null, null);
         }
     }
 }
Exemplo n.º 13
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 private void HandleTransportError(PSRemotingTransportException transportException, bool onSetup)
 {
     this._tracer.TraceException(transportException);
     if (this.ProcessCrashed != null)
     {
         ActivityHostCrashedEventArgs activityHostCrashedEventArg = new ActivityHostCrashedEventArgs();
         activityHostCrashedEventArg.FailureOnSetup = onSetup;
         activityHostCrashedEventArg.Invoker        = this._currentInvoker;
         ActivityHostCrashedEventArgs activityHostCrashedEventArg1 = activityHostCrashedEventArg;
         this.ProcessCrashed(this, activityHostCrashedEventArg1);
     }
 }
Exemplo n.º 14
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        private void WriteErrorCreateRemoteRunspaceFailed(Exception exception, object argument)
        {
            PSRemotingTransportException exception2 = exception as PSRemotingTransportException;
            string str = null;

            if ((exception2 != null) && (exception2.ErrorCode == -2144108135))
            {
                str = PSRemotingErrorInvariants.FormatResourceString(RemotingErrorIdStrings.URIRedirectionReported, new object[] { exception2.Message, "MaximumConnectionRedirectionCount", "PSSessionOption", "AllowRedirection" });
            }
            ErrorRecord errorRecord = new ErrorRecord(exception, argument, "CreateRemoteRunspaceFailed", ErrorCategory.InvalidArgument, null, null, null, null, null, str, null);

            base.WriteError(errorRecord);
        }
        private void OnErrorDataReceived(object sender, DataReceivedEventArgs e)
        {
            lock (base.syncObject)
            {
                if (base.isClosed)
                {
                    return;
                }
            }
            PSRemotingTransportException exception = new PSRemotingTransportException(PSRemotingErrorId.IPCServerProcessReportedError, RemotingErrorIdStrings.IPCServerProcessReportedError, new object[] { e.Data });

            this.RaiseErrorHandler(new TransportErrorOccuredEventArgs(exception, TransportMethodEnum.Unknown));
        }
 private void OnOutputDataReceived(object sender, DataReceivedEventArgs e)
 {
     try
     {
         OutOfProcessUtils.ProcessData(e.Data, this.dataProcessingCallbacks);
     }
     catch (Exception exception)
     {
         CommandProcessorBase.CheckForSevereException(exception);
         PSRemotingTransportException exception2 = new PSRemotingTransportException(PSRemotingErrorId.IPCErrorProcessingServerData, RemotingErrorIdStrings.IPCErrorProcessingServerData, new object[] { exception.Message });
         this.RaiseErrorHandler(new TransportErrorOccuredEventArgs(exception2, TransportMethodEnum.ReceiveShellOutputEx));
     }
 }
        internal void ReportError(int errorCode, string methodName)
        {
            string generalError            = RemotingErrorIdStrings.GeneralError;
            string message                 = string.Format(CultureInfo.InvariantCulture, generalError, new object[] { errorCode, methodName });
            PSRemotingTransportException e = new PSRemotingTransportException(message)
            {
                ErrorCode = errorCode
            };

            ThreadPool.QueueUserWorkItem(delegate(object state) {
                TransportErrorOccuredEventArgs eventArgs = new TransportErrorOccuredEventArgs(e, TransportMethodEnum.Unknown);
                this.RaiseErrorHandler(eventArgs);
            });
        }
        /// <summary>
        /// Handles a transport error since it is most likely that
        /// the process crash
        /// </summary>
        /// <param name="transportException">the transport exception
        /// that was raised</param>
        /// <param name="onSetup">true indicates that the crash was
        /// encountered when setting up the process and not when the
        /// command was run</param>
        private void HandleTransportError(PSRemotingTransportException transportException, bool onSetup)
        {
            _tracer.TraceException(transportException);

            if (ProcessCrashed != null)
            {
                ActivityHostCrashedEventArgs eventArgs = new ActivityHostCrashedEventArgs
                {
                    FailureOnSetup = onSetup,
                    Invoker        = _currentInvoker
                };
                ProcessCrashed(this, eventArgs);
            }
        }
Exemplo n.º 19
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        private void WriteException(Exception exception)
        {
            string str;
            PSRemotingTransportException pSRemotingTransportException = exception as PSRemotingTransportException;

            if (pSRemotingTransportException == null || pSRemotingTransportException.InnerException as TargetInvocationException == null || pSRemotingTransportException.InnerException.InnerException == null)
            {
                IContainsErrorRecord containsErrorRecord = exception as IContainsErrorRecord;
                if (containsErrorRecord != null)
                {
                    ErrorRecord errorRecord = containsErrorRecord.ErrorRecord;
                    if (errorRecord.InvocationInfo == null || errorRecord.InvocationInfo.PositionMessage == null)
                    {
                        str = errorRecord.ToString();
                    }
                    else
                    {
                        str = errorRecord.InvocationInfo.PositionMessage;
                    }
                    string str1     = str;
                    char[] chrArray = new char[2];
                    chrArray[0] = '\n';
                    chrArray[1] = '\r';
                    str1        = str1.TrimEnd(chrArray);
                    this.WriteErrorLine(str1);
                    object[] categoryInfo = new object[1];
                    categoryInfo[0] = errorRecord.CategoryInfo;
                    this.WriteErrorLine(string.Format(CultureInfo.CurrentCulture, "    + CategoryInfo          : {0} ", categoryInfo));
                    object[] fullyQualifiedErrorId = new object[1];
                    fullyQualifiedErrorId[0] = errorRecord.FullyQualifiedErrorId;
                    this.WriteErrorLine(string.Format(CultureInfo.CurrentCulture, "    + FullyQualifiedErrorId : {0} ", fullyQualifiedErrorId));
                    this.WriteErrorLine("");
                    return;
                }
            }
            else
            {
                exception = pSRemotingTransportException.InnerException;
            }
            if (exception as TargetInvocationException == null)
            {
                this.host.UI.WriteErrorLine(exception.Message);
                return;
            }
            else
            {
                this.host.UI.WriteErrorLine(exception.InnerException.Message);
                return;
            }
        }
Exemplo n.º 20
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        public void WhenComputerNameDoestNotExistsItThrows()
        {
            // Prepare
            InvokeCompatibilityCheckCmdlet cmdlet = new InvokeCompatibilityCheckCmdlet()
            {
                ComputerName = "non_existent_computer_name"
            };

            // Exercise
            IEnumerator results = cmdlet.Invoke().GetEnumerator();
            PSRemotingTransportException thrownException = Assert.Throws <PSRemotingTransportException>(() => results.MoveNext());

            // Verify
            Assert.Contains("Cannot find the computer", thrownException.Message);
        }
        private void OnExited(object sender, EventArgs e)
        {
            TransportMethodEnum unknown = TransportMethodEnum.Unknown;

            lock (base.syncObject)
            {
                if (base.isClosed)
                {
                    unknown = TransportMethodEnum.CloseShellOperationEx;
                }
                this.stdInWriter.StopWriting();
            }
            PSRemotingTransportException exception = new PSRemotingTransportException(PSRemotingErrorId.IPCServerProcessExited, RemotingErrorIdStrings.IPCServerProcessExited, new object[0]);

            this.RaiseErrorHandler(new TransportErrorOccuredEventArgs(exception, unknown));
        }
Exemplo n.º 22
0
        public void WhenCredentialsAreIncorrectItThrows()
        {
            SecureString secureInvalidPassword    = CreateSecureStringFrom("invalid_password");
            InvokeCompatibilityCheckCmdlet cmdlet = new InvokeCompatibilityCheckCmdlet
            {
                ComputerName = _computerName,
                Credential   = new PSCredential("invalid_username", secureInvalidPassword)
            };


            IEnumerator results = cmdlet.Invoke().GetEnumerator();
            PSRemotingTransportException thrownException = Assert.Throws <PSRemotingTransportException>(() => results.MoveNext());

            // Verify
            Assert.Contains("The user name or password is incorrect.", thrownException.Message);
        }
Exemplo n.º 23
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            private void StateCallBackHandler(object sender, RunspaceStateEventArgs eArgs)
            {
                if (eArgs.RunspaceStateInfo.State == RunspaceState.Connecting ||
                    eArgs.RunspaceStateInfo.State == RunspaceState.Disconnecting ||
                    eArgs.RunspaceStateInfo.State == RunspaceState.Disconnected)
                {
                    return;
                }

                Dbg.Assert(eArgs.RunspaceStateInfo.State != RunspaceState.BeforeOpen, "Can't reconnect a session that hasn't been previously Opened");
                Dbg.Assert(eArgs.RunspaceStateInfo.State != RunspaceState.Opening, "Can't reconnect a session that hasn't been previously Opened");

                if (eArgs.RunspaceStateInfo.State == RunspaceState.Opened)
                {
                    // Connect operation succeeded, write the PSSession object.
                    WriteConnectedPSSession();
                }
                else
                {
                    // Check to see if failure is due to stale PSSession error and
                    // add to retry list if this is the case.
                    bool writeError = true;
                    if (_queryRunspaces == null)
                    {
                        PSRemotingTransportException transportException = eArgs.RunspaceStateInfo.Reason as PSRemotingTransportException;
                        if (transportException != null &&
                            transportException.ErrorCode == WSManNativeApi.ERROR_WSMAN_INUSE_CANNOT_RECONNECT)
                        {
                            lock (s_LockObject)
                            {
                                _retryList.Add(_session);
                            }

                            writeError = false;
                        }
                    }

                    if (writeError)
                    {
                        // Connect operation failed, write error.
                        WriteConnectFailed(eArgs.RunspaceStateInfo.Reason, _session);
                    }
                }

                _session.Runspace.StateChanged -= StateCallBackHandler;
                SendStartComplete();
            }
Exemplo n.º 24
0
 private void OpenRunspace(Runspace runspace)
 {
     try
     {
         Guid instanceId = this._runspace.InstanceId;
         this._tracer.WriteMessage("Opening runspace ", instanceId.ToString());
         runspace.Open();
         Guid guid = this._runspace.InstanceId;
         this._tracer.WriteMessage("Runspace opened successfully ", guid.ToString());
         PSLanguageMode?nullable = this._languageMode;
         if (nullable.HasValue)
         {
             PSLanguageMode?nullable1 = this._languageMode;
             if (nullable1.HasValue)
             {
                 PowerShell powerShell = PowerShell.Create();
                 using (powerShell)
                 {
                     powerShell.Runspace = runspace;
                     PSLanguageMode?nullable2 = this._languageMode;
                     string         str       = string.Concat("$ExecutionContext.SessionState.LanguageMode = '", nullable2.Value.ToString(), "'");
                     powerShell.AddScript(str);
                     powerShell.Invoke();
                 }
             }
         }
     }
     catch (PSRemotingTransportRedirectException pSRemotingTransportRedirectException)
     {
         Guid instanceId1 = this._runspace.InstanceId;
         this._tracer.WriteMessage("Opening runspace threw  PSRemotingTransportRedirectException", instanceId1.ToString());
     }
     catch (PSRemotingTransportException pSRemotingTransportException1)
     {
         PSRemotingTransportException pSRemotingTransportException = pSRemotingTransportException1;
         Guid guid1 = this._runspace.InstanceId;
         this._tracer.WriteMessage("Opening runspace threw  PSRemotingTransportException", guid1.ToString());
         this._tracer.TraceException(pSRemotingTransportException);
         throw;
     }
     catch (PSRemotingDataStructureException pSRemotingDataStructureException)
     {
         Guid instanceId2 = this._runspace.InstanceId;
         this._tracer.WriteMessage("Opening runspace threw  PSRemotingDataStructureException", instanceId2.ToString());
     }
 }
Exemplo n.º 25
0
        internal override void CreateAsync()
        {
            byte[] firstArgument = base.serializedPipeline.ReadOrRegisterCallback(null);
            if (firstArgument == null)
            {
                firstArgument = new byte[0];
            }
            bool flag = true;

            if (commandCodeSendRedirect != null)
            {
                object[] objArray2 = new object[2];
                objArray2[1] = firstArgument;
                object[] objArray = objArray2;
                flag          = (bool)commandCodeSendRedirect.DynamicInvoke(objArray);
                firstArgument = (byte[])objArray[0];
            }
            if (!flag)
            {
                return;
            }
            WSManNativeApi.WSManCommandArgSet set = new WSManNativeApi.WSManCommandArgSet(firstArgument);
            this.cmdContextId = GetNextCmdTMHandleId();
            AddCmdTransportManager(this.cmdContextId, this);
            PSEtwLog.LogAnalyticInformational(PSEventId.WSManCreateCommand, PSOpcode.Connect, PSTask.CreateRunspace, PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic, new object[] { base.RunspacePoolInstanceId.ToString(), this.powershellInstanceId.ToString() });
            this.createCmdCompleted         = new WSManNativeApi.WSManShellAsync(new IntPtr(this.cmdContextId), cmdCreateCallback);
            this.createCmdCompletedGCHandle = GCHandle.Alloc(this.createCmdCompleted);
            this.reconnectCmdCompleted      = new WSManNativeApi.WSManShellAsync(new IntPtr(this.cmdContextId), cmdReconnectCallback);
            using (set)
            {
                lock (base.syncObject)
                {
                    if (!base.isClosed)
                    {
                        WSManNativeApi.WSManRunShellCommandEx(this.wsManShellOperationHandle, 0, base.PowershellInstanceId.ToString().ToUpper(CultureInfo.InvariantCulture), ((this.cmdLine == null) || (this.cmdLine.Length == 0)) ? " " : ((this.cmdLine.Length <= 0x100) ? this.cmdLine : this.cmdLine.Substring(0, 0xff)), (IntPtr)set, IntPtr.Zero, (IntPtr)this.createCmdCompleted, ref this.wsManCmdOperationHandle);
                        BaseClientTransportManager.tracer.WriteLine("Started cmd with command context : {0} Operation context: {1}", new object[] { this.cmdContextId, this.wsManCmdOperationHandle });
                    }
                }
            }
            if (this.wsManCmdOperationHandle == IntPtr.Zero)
            {
                PSRemotingTransportException   e         = new PSRemotingTransportException(RemotingErrorIdStrings.RunShellCommandExFailed);
                TransportErrorOccuredEventArgs eventArgs = new TransportErrorOccuredEventArgs(e, TransportMethodEnum.RunShellCommandEx);
                this.ProcessWSManTransportError(eventArgs);
            }
        }
Exemplo n.º 26
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        /// <summary>
        /// Helper method to check any error condition after a stop call
        /// and close the remote runspace/pool if the stop call failed due
        /// to network outage problems.
        /// </summary>
        /// <param name="ex">Exception.</param>
        private void CheckAndCloseRunspaceAfterStop(Exception ex)
        {
            PSRemotingTransportException transportException = ex as PSRemotingTransportException;

            if (transportException != null &&
                (transportException.ErrorCode == System.Management.Automation.Remoting.Client.WSManNativeApi.ERROR_WSMAN_SENDDATA_CANNOT_CONNECT ||
                 transportException.ErrorCode == System.Management.Automation.Remoting.Client.WSManNativeApi.ERROR_WSMAN_SENDDATA_CANNOT_COMPLETE ||
                 transportException.ErrorCode == System.Management.Automation.Remoting.Client.WSManNativeApi.ERROR_WSMAN_TARGETSESSION_DOESNOTEXIST))
            {
                object rsObject = shell.GetRunspaceConnection();
                if (rsObject is Runspace)
                {
                    Runspace runspace = (Runspace)rsObject;
                    if (runspace.RunspaceStateInfo.State == RunspaceState.Opened)
                    {
                        try
                        {
                            runspace.Close();
                        }
                        catch (PSRemotingTransportException)
                        { }
                    }
                }
                else if (rsObject is RunspacePool)
                {
                    RunspacePool runspacePool = (RunspacePool)rsObject;
                    if (runspacePool.RunspacePoolStateInfo.State == RunspacePoolState.Opened)
                    {
                        try
                        {
                            runspacePool.Close();
                        }
                        catch (PSRemotingTransportException)
                        { }
                    }
                }
            }
        }
Exemplo n.º 27
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 internal override void ConnectAsync()
 {
     base.ReceivedDataCollection.PrepareForStreamConnect();
     base.serializedPipeline.Read();
     this.cmdContextId = GetNextCmdTMHandleId();
     AddCmdTransportManager(this.cmdContextId, this);
     this.connectCmdCompleted   = new WSManNativeApi.WSManShellAsync(new IntPtr(this.cmdContextId), cmdConnectCallback);
     this.reconnectCmdCompleted = new WSManNativeApi.WSManShellAsync(new IntPtr(this.cmdContextId), cmdReconnectCallback);
     lock (base.syncObject)
     {
         if (base.isClosed)
         {
             return;
         }
         WSManNativeApi.WSManConnectShellCommandEx(this.wsManShellOperationHandle, 0, base.PowershellInstanceId.ToString().ToUpper(CultureInfo.InvariantCulture), IntPtr.Zero, IntPtr.Zero, (IntPtr)this.connectCmdCompleted, ref this.wsManCmdOperationHandle);
     }
     if (this.wsManCmdOperationHandle == IntPtr.Zero)
     {
         PSRemotingTransportException   e         = new PSRemotingTransportException(RemotingErrorIdStrings.RunShellCommandExFailed);
         TransportErrorOccuredEventArgs eventArgs = new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ConnectShellCommandEx);
         this.ProcessWSManTransportError(eventArgs);
     }
 }
Exemplo n.º 28
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 private void StateCallBackHandler(object sender, RunspaceStateEventArgs eArgs)
 {
     if (eArgs.RunspaceStateInfo.State == RunspaceState.Connecting || eArgs.RunspaceStateInfo.State == RunspaceState.Disconnecting || eArgs.RunspaceStateInfo.State == RunspaceState.Disconnected)
     {
         return;
     }
     else
     {
         if (eArgs.RunspaceStateInfo.State != RunspaceState.Opened)
         {
             bool flag = true;
             if (this._queryRunspaces == null)
             {
                 PSRemotingTransportException reason = eArgs.RunspaceStateInfo.Reason as PSRemotingTransportException;
                 if (reason != null && reason.ErrorCode == -2144108083)
                 {
                     lock (ConnectPSSessionCommand.ConnectRunspaceOperation.s_LockObject)
                     {
                         this._retryList.Add(this._session);
                     }
                     flag = false;
                 }
             }
             if (flag)
             {
                 this.WriteConnectFailed(eArgs.RunspaceStateInfo.Reason, this._session);
             }
         }
         else
         {
             this.WriteConnectedPSSession();
         }
         this._session.Runspace.StateChanged -= new EventHandler <RunspaceStateEventArgs>(this.StateCallBackHandler);
         this.SendStartComplete();
         return;
     }
 }
Exemplo n.º 29
0
        private void CheckAndCloseRunspaceAfterStop(Exception ex)
        {
            PSRemotingTransportException exception = ex as PSRemotingTransportException;

            if ((exception != null) && ((exception.ErrorCode == -2144108526) || (exception.ErrorCode == -2144108250)))
            {
                object runspaceConnection = this.shell.GetRunspaceConnection();
                if (runspaceConnection is Runspace)
                {
                    Runspace runspace = (Runspace)runspaceConnection;
                    if (runspace.RunspaceStateInfo.State == RunspaceState.Opened)
                    {
                        try
                        {
                            runspace.Close();
                        }
                        catch (PSRemotingTransportException)
                        {
                        }
                    }
                }
                else if (runspaceConnection is RunspacePool)
                {
                    RunspacePool pool = (RunspacePool)runspaceConnection;
                    if (pool.RunspacePoolStateInfo.State == RunspacePoolState.Opened)
                    {
                        try
                        {
                            pool.Close();
                        }
                        catch (PSRemotingTransportException)
                        {
                        }
                    }
                }
            }
        }
 internal override void ProcessRawData(byte[] data, string stream)
 {
     if (!this.isClosed)
     {
         try
         {
             base.ProcessRawData(data, stream, this.onDataAvailableCallback);
         }
         catch (PSRemotingTransportException exception)
         {
             tracer.WriteLine(string.Format(CultureInfo.InvariantCulture, "Exception processing data. {0}", new object[] { exception.Message }), new object[0]);
             TransportErrorOccuredEventArgs transportErrorArgs = new TransportErrorOccuredEventArgs(exception, TransportMethodEnum.ReceiveShellOutputEx);
             this.EnqueueAndStartProcessingThread(null, transportErrorArgs, null);
         }
         catch (Exception exception2)
         {
             CommandProcessorBase.CheckForSevereException(exception2);
             tracer.WriteLine(string.Format(CultureInfo.InvariantCulture, "Exception processing data. {0}", new object[] { exception2.Message }), new object[0]);
             PSRemotingTransportException   e     = new PSRemotingTransportException(exception2.Message);
             TransportErrorOccuredEventArgs args2 = new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ReceiveShellOutputEx);
             this.EnqueueAndStartProcessingThread(null, args2, null);
         }
     }
 }
Exemplo n.º 31
0
        private static void OnRemoteSessionSendCompleted(IntPtr operationContext,
            int flags,
            IntPtr error,
            IntPtr shellOperationHandle,
            IntPtr commandOperationHandle,
            IntPtr operationHandle,
            IntPtr data)
        {
            tracer.WriteLine("Client Session TM: SendComplete callback received");

            long sessionTMHandle = 0;
            WSManClientSessionTransportManager sessionTM = null;
            if (!TryGetSessionTransportManager(operationContext, out sessionTM, out sessionTMHandle))
            {
                // We dont have the session TM handle..just return.
                tracer.WriteLine("Unable to find a transport manager for context {0}.", sessionTMHandle);
                return;
            }

            // do the logging for this send
            PSEtwLog.LogAnalyticInformational(PSEventId.WSManSendShellInputExCallbackReceived,
                PSOpcode.Connect, PSTask.None, PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic,
                sessionTM.RunspacePoolInstanceId.ToString(), Guid.Empty.ToString());

            if (!shellOperationHandle.Equals(sessionTM._wsManShellOperationHandle))
            {
                // WSMan returned data from a wrong shell..notify the caller
                // about the same.
                PSRemotingTransportException e = new PSRemotingTransportException(
                    PSRemotingErrorInvariants.FormatResourceString(RemotingErrorIdStrings.SendExFailed, sessionTM.ConnectionInfo.ComputerName));
                TransportErrorOccuredEventArgs eventargs =
                    new TransportErrorOccuredEventArgs(e, TransportMethodEnum.SendShellInputEx);
                sessionTM.ProcessWSManTransportError(eventargs);

                return;
            }

            sessionTM.ClearReceiveOrSendResources(flags, true);

            // if the session is already closed ignore the errors and return.
            if (sessionTM.isClosed)
            {
                tracer.WriteLine("Client Session TM: Transport manager is closed. So returning");
                return;
            }

            if (IntPtr.Zero != error)
            {
                WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);

                // Ignore operation aborted error. operation aborted is raised by WSMan to 
                // notify operation complete. PowerShell protocol has its own
                // way of notifying the same using state change events.
                if ((errorStruct.errorCode != 0) && (errorStruct.errorCode != 995))
                {
                    tracer.WriteLine("Got error with error code {0}. Message {1}", errorStruct.errorCode, errorStruct.errorDetail);

                    TransportErrorOccuredEventArgs eventargs = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(
                        sessionTM.WSManAPIData.WSManAPIHandle,
                        sessionTM,
                        errorStruct,
                        TransportMethodEnum.SendShellInputEx,
                        RemotingErrorIdStrings.SendExCallBackError,
                        new object[] { sessionTM.ConnectionInfo.ComputerName, WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(errorStruct.errorDetail) });
                    sessionTM.ProcessWSManTransportError(eventargs);

                    return;
                }
            }

            // Send the next item, if available
            sessionTM.SendOneItem();
        }
Exemplo n.º 32
0
        private static void OnRemoteCmdSignalCompleted(IntPtr operationContext,
            int flags,
            IntPtr error,
            IntPtr shellOperationHandle,
            IntPtr commandOperationHandle,
            IntPtr operationHandle,
            IntPtr data)
        {
            tracer.WriteLine("Signal Completed callback received.");

            long cmdContextId = 0;
            WSManClientCommandTransportManager cmdTM = null;
            if (!TryGetCmdTransportManager(operationContext, out cmdTM, out cmdContextId))
            {
                // We dont have the command TM handle..just return.
                tracer.WriteLine("Unable to find a transport manager for the given command context {0}.", cmdContextId);
                return;
            }

            // log the callback received event.
            PSEtwLog.LogAnalyticInformational(PSEventId.WSManSignalCallbackReceived,
                PSOpcode.Disconnect, PSTask.None, PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic,
                cmdTM.RunspacePoolInstanceId.ToString(), cmdTM.powershellInstanceId.ToString());

            if ((!shellOperationHandle.Equals(cmdTM._wsManShellOperationHandle)) ||
                (!commandOperationHandle.Equals(cmdTM._wsManCmdOperationHandle)))
            {
                // WSMan returned data from a wrong shell..notify the caller
                // about the same.
                tracer.WriteLine("Cmd Signal callback: ShellOperationHandles are not the same as the signal is initiated with");
                PSRemotingTransportException e = new PSRemotingTransportException(RemotingErrorIdStrings.CommandSendExFailed);
                TransportErrorOccuredEventArgs eventargs =
                    new TransportErrorOccuredEventArgs(e, TransportMethodEnum.CommandInputEx);
                cmdTM.ProcessWSManTransportError(eventargs);

                return;
            }

            // release the resources related to signal
            if (IntPtr.Zero != cmdTM._cmdSignalOperationHandle)
            {
                WSManNativeApi.WSManCloseOperation(cmdTM._cmdSignalOperationHandle, 0);
                cmdTM._cmdSignalOperationHandle = IntPtr.Zero;
            }

            if (null != cmdTM._signalCmdCompleted)
            {
                cmdTM._signalCmdCompleted.Dispose();
                cmdTM._signalCmdCompleted = null;
            }

            // if the transport manager is already closed..ignore the errors and return            
            if (cmdTM.isClosed)
            {
                tracer.WriteLine("Client Command TM: Transport manager is closed. So returning");
                return;
            }

            if (IntPtr.Zero != error)
            {
                WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);
                if (errorStruct.errorCode != 0)
                {
                    tracer.WriteLine("Cmd Signal callback: WSMan reported an error: {0}", errorStruct.errorDetail);

                    TransportErrorOccuredEventArgs eventargs = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(
                        cmdTM._sessnTm.WSManAPIData.WSManAPIHandle,
                        null,
                        errorStruct,
                        TransportMethodEnum.CommandInputEx,
                        RemotingErrorIdStrings.CommandSendExCallBackError,
                        new object[] { WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(errorStruct.errorDetail) });
                    cmdTM.ProcessWSManTransportError(eventargs);
                    return;
                }
            }

            cmdTM.EnqueueAndStartProcessingThread(null, null, true);
        }
Exemplo n.º 33
0
        private void ProcessReaderThread(object state)
        {
            try
            {
                StreamReader reader = state as StreamReader;
                Dbg.Assert(reader != null, "Reader cannot be null.");

                // Send one fragment.
                SendOneItem();

                // Start reader loop.
                while (true)
                {
                    string data = reader.ReadLine();
                    if (data == null)
                    {
                        // End of stream indicates the target process was lost.
                        // Raise transport exception to invalidate the client remote runspace.
                        PSRemotingTransportException psrte = new PSRemotingTransportException(
                            PSRemotingErrorId.IPCServerProcessReportedError,
                            RemotingErrorIdStrings.IPCServerProcessReportedError,
                            RemotingErrorIdStrings.NamedPipeTransportProcessEnded);
                        RaiseErrorHandler(new TransportErrorOccuredEventArgs(psrte, TransportMethodEnum.ReceiveShellOutputEx));
                        break;
                    }

                    if (data.StartsWith(System.Management.Automation.Remoting.Server.NamedPipeErrorTextWriter.ErrorPrepend, StringComparison.OrdinalIgnoreCase))
                    {
                        // Error message from the server.
                        string errorData = data.Substring(System.Management.Automation.Remoting.Server.NamedPipeErrorTextWriter.ErrorPrepend.Length);
                        HandleErrorDataReceived(errorData);
                    }
                    else
                    {
                        // Normal output data.
                        HandleOutputDataReceived(data);
                    }
                }
            }
            catch (ObjectDisposedException)
            {
                // Normal reader thread end.
            }
            catch (Exception e)
            {
                CommandProcessorBase.CheckForSevereException(e);

                if (e is ArgumentOutOfRangeException)
                {
                    Dbg.Assert(false, "Need to adjust transport fragmentor to accomodate read buffer size.");
                }

                string errorMsg = (e.Message != null) ? e.Message : string.Empty;
                _tracer.WriteMessage("NamedPipeClientSessionTransportManager", "StartReaderThread", Guid.Empty,
                    "Transport manager reader thread ended with error: {0}", errorMsg);
            }
        }
Exemplo n.º 34
0
        private void ProcessErrorThread(object state)
        {
            try
            {
                StreamReader reader = state as StreamReader;
                Dbg.Assert(reader != null, "Reader cannot be null.");

                while (true)
                {
                    string error = reader.ReadLine();
                    if (!string.IsNullOrEmpty(error) && (error.IndexOf("WARNING:", StringComparison.OrdinalIgnoreCase) < 0))
                    {
                        // Any SSH client error results in a broken session.
                        PSRemotingTransportException psrte = new PSRemotingTransportException(
                            PSRemotingErrorId.IPCServerProcessReportedError,
                            RemotingErrorIdStrings.IPCServerProcessReportedError,
                            error);
                        RaiseErrorHandler(new TransportErrorOccuredEventArgs(psrte, TransportMethodEnum.CloseShellOperationEx));
                        CloseConnection();
                    }
                }
            }
            catch (ObjectDisposedException) { }
            catch (Exception e)
            {
                CommandProcessorBase.CheckForSevereException(e);

                string errorMsg = (e.Message != null) ? e.Message : string.Empty;
                _tracer.WriteMessage("SSHClientSessionTransportManager", "ProcessErrorThread", Guid.Empty,
                    "Transport manager error thread ended with error: {0}", errorMsg);
            }
        }
Exemplo n.º 35
0
        protected void HandleOutputDataReceived(string data)
        {
            try
            {
                OutOfProcessUtils.ProcessData(data, _dataProcessingCallbacks);
            }
            catch (Exception exception)
            {
                CommandProcessorBase.CheckForSevereException(exception);

                PSRemotingTransportException psrte =
                    new PSRemotingTransportException(PSRemotingErrorId.IPCErrorProcessingServerData,
                        RemotingErrorIdStrings.IPCErrorProcessingServerData,
                        exception.Message);
                RaiseErrorHandler(new TransportErrorOccuredEventArgs(psrte, TransportMethodEnum.ReceiveShellOutputEx));
            }
        }
Exemplo n.º 36
0
        internal void OnSignalTimeOutTimerElapsed(object source)
        {
            //Signal timer is triggered only once

            if (isClosed)
            {
                return;
            }

            PSRemotingTransportException psrte = new PSRemotingTransportException(RemotingErrorIdStrings.IPCSignalTimedOut);
            RaiseErrorHandler(new TransportErrorOccuredEventArgs(psrte, TransportMethodEnum.ReceiveShellOutputEx));
        }
Exemplo n.º 37
0
        protected void OnExited(object sender, EventArgs e)
        {
            TransportMethodEnum transportMethod = TransportMethodEnum.Unknown;
            lock (syncObject)
            {
                // There is no need to return when IsClosed==true here as in a legitimate case process exits
                // after Close is called..In that legitimate case, Exit handler is removed before
                // calling Exit..So, this Exit must have been called abnormally.
                if (isClosed)
                {
                    transportMethod = TransportMethodEnum.CloseShellOperationEx;
                }

                // dont let the writer write new data as the process is exited.
                // Not assigning null to stdInWriter to fix the race condition between OnExited() and CloseAsync() methods.
                // 
                stdInWriter.StopWriting();
            }
            PSRemotingTransportException psrte = new PSRemotingTransportException(PSRemotingErrorId.IPCServerProcessExited,
                                RemotingErrorIdStrings.IPCServerProcessExited);
            RaiseErrorHandler(new TransportErrorOccuredEventArgs(psrte, transportMethod));
        }
Exemplo n.º 38
0
        protected void HandleErrorDataReceived(string data)
        {
            lock (syncObject)
            {
                if (isClosed)
                {
                    return;
                }
            }

            PSRemotingTransportException psrte = new PSRemotingTransportException(PSRemotingErrorId.IPCServerProcessReportedError,
                RemotingErrorIdStrings.IPCServerProcessReportedError,
                data);
            RaiseErrorHandler(new TransportErrorOccuredEventArgs(psrte, TransportMethodEnum.Unknown));
        }
Exemplo n.º 39
0
        // WSMan will make sure this callback is synchronously called ie., if 1 callback
        // is active, the callback will not be called from a different thread.
        private static void OnRemoteSessionDataReceived(IntPtr operationContext,
            int flags,
            IntPtr error,
            IntPtr shellOperationHandle,
            IntPtr commandOperationHandle,
            IntPtr operationHandle,
            IntPtr data)
        {
            tracer.WriteLine("Client Session TM: OnRemoteDataReceived callback.");

            long sessionTMHandle = 0;
            WSManClientSessionTransportManager sessionTM = null;
            if (!TryGetSessionTransportManager(operationContext, out sessionTM, out sessionTMHandle))
            {
                // We dont have the session TM handle..just return.
                tracer.WriteLine("Unable to find a transport manager for context {0}.", sessionTMHandle);
                return;
            }

            sessionTM.ClearReceiveOrSendResources(flags, false);

            if (sessionTM.isClosed)
            {
                tracer.WriteLine("Client Session TM: Transport manager is closed. So returning");
                return;
            }

            if (!shellOperationHandle.Equals(sessionTM._wsManShellOperationHandle))
            {
                // WSMan returned data from a wrong shell..notify the caller
                // about the same.
                PSRemotingTransportException e = new PSRemotingTransportException(
                    PSRemotingErrorInvariants.FormatResourceString(RemotingErrorIdStrings.ReceiveExFailed, sessionTM.ConnectionInfo.ComputerName));
                TransportErrorOccuredEventArgs eventargs =
                    new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ReceiveShellOutputEx);
                sessionTM.ProcessWSManTransportError(eventargs);

                return;
            }

            if (IntPtr.Zero != error)
            {
                WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);

                if (errorStruct.errorCode != 0)
                {
                    tracer.WriteLine("Got error with error code {0}. Message {1}", errorStruct.errorCode, errorStruct.errorDetail);

                    TransportErrorOccuredEventArgs eventargs = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(
                        sessionTM.WSManAPIData.WSManAPIHandle,
                        sessionTM,
                        errorStruct,
                        TransportMethodEnum.ReceiveShellOutputEx,
                        RemotingErrorIdStrings.ReceiveExCallBackError,
                        new object[] { sessionTM.ConnectionInfo.ComputerName, WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(errorStruct.errorDetail) });
                    sessionTM.ProcessWSManTransportError(eventargs);

                    return;
                }
            }

            WSManNativeApi.WSManReceiveDataResult dataReceived = WSManNativeApi.WSManReceiveDataResult.UnMarshal(data);
            if (null != dataReceived.data)
            {
                tracer.WriteLine("Session Received Data : {0}", dataReceived.data.Length);
                PSEtwLog.LogAnalyticInformational(
                    PSEventId.WSManReceiveShellOutputExCallbackReceived, PSOpcode.Receive, PSTask.None,
                    PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic,
                    sessionTM.RunspacePoolInstanceId.ToString(),
                    Guid.Empty.ToString(),
                    dataReceived.data.Length.ToString(CultureInfo.InvariantCulture));
                sessionTM.ProcessRawData(dataReceived.data, dataReceived.stream);
            }
        }
Exemplo n.º 40
0
        /// <summary>
        /// Constructs a WSManTransportErrorOccuredEventArgs instance from the supplied data
        /// </summary>
        /// <param name="wsmanAPIHandle">
        /// WSMan API handle to use to get error messages from WSMan error id(s)
        /// </param>
        /// <param name="wsmanSessionTM">
        /// Session Transportmanager to use to get error messages (for redirect)
        /// </param>
        /// <param name="errorStruct">
        /// Error structure supplied by callbacks from WSMan API
        /// </param>
        /// <param name="transportMethodReportingError">
        /// The transport method call that reported this error.
        /// </param>
        /// <param name="resourceString">
        /// resource string that holds the message.
        /// </param>
        /// <param name="resourceArgs">
        /// Arguments to pass to the resource
        /// </param>
        /// <returns>
        /// An instance of WSManTransportErrorOccuredEventArgs
        /// </returns>
        internal static TransportErrorOccuredEventArgs ConstructTransportErrorEventArgs(IntPtr wsmanAPIHandle,
            WSManClientSessionTransportManager wsmanSessionTM,
            WSManNativeApi.WSManError errorStruct,
            TransportMethodEnum transportMethodReportingError,
            string resourceString,
            params object[] resourceArgs)
        {
            PSRemotingTransportException e;

            //For the first two special error conditions, it is remotely possible that the wsmanSessionTM is null when the failures are returned 
            //as part of command TM operations (could be returned because of RC retries under the hood)
            //Not worth to handle these cases separately as there are very corner scenarios, but need to make sure wsmanSessionTM is not referenced


            // Destination server is reporting that URI redirect is required for this user.
            if ((errorStruct.errorCode == WSManNativeApi.ERROR_WSMAN_REDIRECT_REQUESTED) && (wsmanSessionTM != null))
            {
                IntPtr wsmanSessionHandle = wsmanSessionTM.SessionHandle;
                // populate the transport message with the redirection uri..this will
                // allow caller to make a new connection.
                string redirectLocation = WSManNativeApi.WSManGetSessionOptionAsString(wsmanSessionHandle,
                    WSManNativeApi.WSManSessionOption.WSMAN_OPTION_REDIRECT_LOCATION);
                string winrmMessage = ParseEscapeWSManErrorMessage(
                    WSManNativeApi.WSManGetErrorMessage(wsmanAPIHandle, errorStruct.errorCode)).Trim();

                e = new PSRemotingTransportRedirectException(redirectLocation,
                    PSRemotingErrorId.URIEndPointNotResolved,
                    RemotingErrorIdStrings.URIEndPointNotResolved,
                    winrmMessage,
                    redirectLocation);
            }
            else if ((errorStruct.errorCode == WSManNativeApi.ERROR_WSMAN_INVALID_RESOURCE_URI) && (wsmanSessionTM != null))
            {
                string configurationName =
                    wsmanSessionTM.ConnectionInfo.ShellUri.Replace(Remoting.Client.WSManNativeApi.ResourceURIPrefix, string.Empty);
                string errorMessage = PSRemotingErrorInvariants.FormatResourceString(RemotingErrorIdStrings.InvalidConfigurationName,
                                                   configurationName,
                                                   wsmanSessionTM.ConnectionInfo.ComputerName);

                e = new PSRemotingTransportException(PSRemotingErrorId.InvalidConfigurationName,
                                                   RemotingErrorIdStrings.ConnectExCallBackError, wsmanSessionTM.ConnectionInfo.ComputerName, errorMessage);

                e.TransportMessage = ParseEscapeWSManErrorMessage(
                   WSManNativeApi.WSManGetErrorMessage(wsmanAPIHandle, errorStruct.errorCode));
            }
            else
            {
                // Construct specific error message and then append this message pointing to our own
                // help topic. PowerShell's about help topic "about_Remote_Troubleshooting" should
                // contain all the trouble shooting information.
                string wsManErrorMessage = PSRemotingErrorInvariants.FormatResourceString(resourceString, resourceArgs);
                e = new PSRemotingTransportException(PSRemotingErrorId.TroubleShootingHelpTopic,
                    RemotingErrorIdStrings.TroubleShootingHelpTopic,
                    wsManErrorMessage);

                e.TransportMessage = ParseEscapeWSManErrorMessage(
                    WSManNativeApi.WSManGetErrorMessage(wsmanAPIHandle, errorStruct.errorCode));
            }

            e.ErrorCode = errorStruct.errorCode;
            TransportErrorOccuredEventArgs eventargs =
                new TransportErrorOccuredEventArgs(e, transportMethodReportingError);
            return eventargs;
        }
Exemplo n.º 41
0
        private static void OnReconnectCmdCompleted(IntPtr operationContext,
            int flags,
            IntPtr error,
            IntPtr shellOperationHandle,
            IntPtr commandOperationHandle,
            IntPtr operationHandle,
            IntPtr data)
        {
            long cmdContextId = 0;
            WSManClientCommandTransportManager cmdTM = null;
            if (!TryGetCmdTransportManager(operationContext, out cmdTM, out cmdContextId))
            {
                // We dont have the command TM handle..just return.
                tracer.WriteLine("Unable to find a transport manager for the given command context {0}.", cmdContextId);
                return;
            }

            if ((!shellOperationHandle.Equals(cmdTM._wsManShellOperationHandle)) ||
               (!commandOperationHandle.Equals(cmdTM._wsManCmdOperationHandle)))
            {
                // WSMan returned data from a wrong shell..notify the caller
                // about the same.
                tracer.WriteLine("Cmd Signal callback: ShellOperationHandles are not the same as the signal is initiated with");
                PSRemotingTransportException e = new PSRemotingTransportException(RemotingErrorIdStrings.ReconnectShellCommandExCallBackError);
                TransportErrorOccuredEventArgs eventargs =
                    new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ReconnectShellCommandEx);
                cmdTM.ProcessWSManTransportError(eventargs);

                return;
            }

            if (IntPtr.Zero != error)
            {
                WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);
                if (errorStruct.errorCode != 0)
                {
                    tracer.WriteLine("OnReconnectCmdCompleted callback: WSMan reported an error: {0}", errorStruct.errorDetail);

                    TransportErrorOccuredEventArgs eventargs = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(
                        cmdTM._sessnTm.WSManAPIData.WSManAPIHandle,
                        null,
                        errorStruct,
                        TransportMethodEnum.ReconnectShellCommandEx,
                        RemotingErrorIdStrings.ReconnectShellCommandExCallBackError,
                         new object[] { WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(errorStruct.errorDetail) });
                    cmdTM.ProcessWSManTransportError(eventargs);

                    return;
                }
            }

            // The command may have been disconnected before all input was read or 
            // the returned command data started to be received.
            cmdTM._shouldStartReceivingData = true;
            cmdTM.SendOneItem();

            cmdTM.RaiseReconnectCompleted();
        }
Exemplo n.º 42
0
        private static void OnRemoteCmdDataReceived(IntPtr operationContext,
            int flags,
            IntPtr error,
            IntPtr shellOperationHandle,
            IntPtr commandOperationHandle,
            IntPtr operationHandle,
            IntPtr data)
        {
            tracer.WriteLine("Remote Command DataReceived callback.");

            long cmdContextId = 0;
            WSManClientCommandTransportManager cmdTM = null;
            if (!TryGetCmdTransportManager(operationContext, out cmdTM, out cmdContextId))
            {
                // We dont have the command TM handle..just return.
                tracer.WriteLine("Unable to find a transport manager for the given command context {0}.", cmdContextId);
                return;
            }

            if ((!shellOperationHandle.Equals(cmdTM._wsManShellOperationHandle)) ||
                (!commandOperationHandle.Equals(cmdTM._wsManCmdOperationHandle)))
            {
                // WSMan returned data from a wrong shell..notify the caller
                // about the same.
                tracer.WriteLine("CmdReceive callback: ShellOperationHandles are not the same as the Receive is initiated with");
                PSRemotingTransportException e = new PSRemotingTransportException(RemotingErrorIdStrings.CommandReceiveExFailed);
                TransportErrorOccuredEventArgs eventargs =
                    new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ReceiveCommandOutputEx);
                cmdTM.ProcessWSManTransportError(eventargs);

                return;
            }

            // release the resources related to receive
            cmdTM.ClearReceiveOrSendResources(flags, false);

            // if the transport manager is already closed..ignore the errors and return            
            if (cmdTM.isClosed)
            {
                tracer.WriteLine("Client Command TM: Transport manager is closed. So returning");
                return;
            }

            if (IntPtr.Zero != error)
            {
                WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);
                if (errorStruct.errorCode != 0)
                {
                    tracer.WriteLine("CmdReceive callback: WSMan reported an error: {0}", errorStruct.errorDetail);

                    TransportErrorOccuredEventArgs eventargs = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(
                        cmdTM._sessnTm.WSManAPIData.WSManAPIHandle,
                        null,
                        errorStruct,
                        TransportMethodEnum.ReceiveCommandOutputEx,
                        RemotingErrorIdStrings.CommandReceiveExCallBackError,
                        new object[] { errorStruct.errorDetail });
                    cmdTM.ProcessWSManTransportError(eventargs);

                    return;
                }
            }

            if (flags == (int)WSManNativeApi.WSManCallbackFlags.WSMAN_FLAG_RECEIVE_DELAY_STREAM_REQUEST_PROCESSED)
            {
                cmdTM._isDisconnectedOnInvoke = true;
                cmdTM.RaiseDelayStreamProcessedEvent();
                return;
            }

            WSManNativeApi.WSManReceiveDataResult dataReceived = WSManNativeApi.WSManReceiveDataResult.UnMarshal(data);
            if (null != dataReceived.data)
            {
                tracer.WriteLine("Cmd Received Data : {0}", dataReceived.data.Length);
                PSEtwLog.LogAnalyticInformational(
                    PSEventId.WSManReceiveShellOutputExCallbackReceived, PSOpcode.Receive, PSTask.None,
                    PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic,
                    cmdTM.RunspacePoolInstanceId.ToString(),
                    cmdTM.powershellInstanceId.ToString(),
                    dataReceived.data.Length.ToString(CultureInfo.InvariantCulture));
                cmdTM.ProcessRawData(dataReceived.data, dataReceived.stream);
            }
        }
Exemplo n.º 43
0
        private static void OnRemoteCmdSendCompleted(IntPtr operationContext,
            int flags,
            IntPtr error,
            IntPtr shellOperationHandle,
            IntPtr commandOperationHandle,
            IntPtr operationHandle,
            IntPtr data)
        {
            tracer.WriteLine("SendComplete callback received");

            long cmdContextId = 0;
            WSManClientCommandTransportManager cmdTM = null;
            if (!TryGetCmdTransportManager(operationContext, out cmdTM, out cmdContextId))
            {
                // We dont have the command TM handle..just return.
                tracer.WriteLine("Unable to find a transport manager for the command context {0}.", cmdContextId);
                return;
            }

            cmdTM._isSendingInput = false;

            // do the logging for this send
            PSEtwLog.LogAnalyticInformational(PSEventId.WSManSendShellInputExCallbackReceived,
                PSOpcode.Connect, PSTask.None, PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic,
                cmdTM.RunspacePoolInstanceId.ToString(), cmdTM.powershellInstanceId.ToString());

            if ((!shellOperationHandle.Equals(cmdTM._wsManShellOperationHandle)) ||
                (!commandOperationHandle.Equals(cmdTM._wsManCmdOperationHandle)))
            {
                tracer.WriteLine("SendShellInputEx callback: ShellOperationHandles are not the same as the Send is initiated with");
                // WSMan returned data from a wrong shell..notify the caller
                // about the same.
                PSRemotingTransportException e = new PSRemotingTransportException(RemotingErrorIdStrings.CommandSendExFailed);
                TransportErrorOccuredEventArgs eventargs =
                    new TransportErrorOccuredEventArgs(e, TransportMethodEnum.CommandInputEx);
                cmdTM.ProcessWSManTransportError(eventargs);

                return;
            }

            // release the resources related to send
            cmdTM.ClearReceiveOrSendResources(flags, true);

            // if the transport manager is already closed..ignore the errors and return           
            if (cmdTM.isClosed)
            {
                tracer.WriteLine("Client Command TM: Transport manager is closed. So returning");

                if (cmdTM._isDisconnectPending)
                {
                    cmdTM.RaiseReadyForDisconnect();
                }

                return;
            }

            if (IntPtr.Zero != error)
            {
                WSManNativeApi.WSManError errorStruct = WSManNativeApi.WSManError.UnMarshal(error);
                // Ignore Command aborted error. Command aborted is raised by WSMan to 
                // notify command operation complete. PowerShell protocol has its own
                // way of notifying the same using state change events.
                if ((errorStruct.errorCode != 0) && (errorStruct.errorCode != 995))
                {
                    tracer.WriteLine("CmdSend callback: WSMan reported an error: {0}", errorStruct.errorDetail);

                    TransportErrorOccuredEventArgs eventargs = WSManTransportManagerUtils.ConstructTransportErrorEventArgs(
                        cmdTM._sessnTm.WSManAPIData.WSManAPIHandle,
                        null,
                        errorStruct,
                        TransportMethodEnum.CommandInputEx,
                        RemotingErrorIdStrings.CommandSendExCallBackError,
                        new object[] { WSManTransportManagerUtils.ParseEscapeWSManErrorMessage(errorStruct.errorDetail) });
                    cmdTM.ProcessWSManTransportError(eventargs);

                    return;
                }
            }

            // Send the next item, if available
            cmdTM.SendOneItem();
        }
Exemplo n.º 44
0
        /// <summary>
        /// 
        /// </summary>
        /// <exception cref="PSRemotingTransportException">
        /// WSManRunShellCommandEx failed.
        /// </exception>
        internal override void CreateAsync()
        {
            byte[] cmdPart1 = serializedPipeline.ReadOrRegisterCallback(null);
            if (null != cmdPart1)
            {
                #region SHIM: Redirection code for command code send.

                bool sendContinue = true;

                if (s_commandCodeSendRedirect != null)
                {
                    object[] arguments = new object[2] { null, cmdPart1 };
                    sendContinue = (bool)s_commandCodeSendRedirect.DynamicInvoke(arguments);
                    cmdPart1 = (byte[])arguments[0];
                }

                if (!sendContinue)
                    return;

                #endregion

                WSManNativeApi.WSManCommandArgSet argSet = new WSManNativeApi.WSManCommandArgSet(cmdPart1);

                // create cmdContextId
                _cmdContextId = GetNextCmdTMHandleId();
                AddCmdTransportManager(_cmdContextId, this);

                PSEtwLog.LogAnalyticInformational(PSEventId.WSManCreateCommand, PSOpcode.Connect,
                                PSTask.CreateRunspace, PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic,
                                RunspacePoolInstanceId.ToString(), powershellInstanceId.ToString());

                _createCmdCompleted = new WSManNativeApi.WSManShellAsync(new IntPtr(_cmdContextId), s_cmdCreateCallback);
                _createCmdCompletedGCHandle = GCHandle.Alloc(_createCmdCompleted);
                _reconnectCmdCompleted = new WSManNativeApi.WSManShellAsync(new IntPtr(_cmdContextId), s_cmdReconnectCallback);

                using (argSet)
                {
                    lock (syncObject)
                    {
                        if (!isClosed)
                        {
                            WSManNativeApi.WSManRunShellCommandEx(_wsManShellOperationHandle,
                                0,
                                PowershellInstanceId.ToString().ToUpperInvariant(),
                                // WSManRunsShellCommand doesn't accept empty string "".
                                (_cmdLine == null || _cmdLine.Length == 0) ? " " : (_cmdLine.Length <= 256 ? _cmdLine : _cmdLine.Substring(0, 255)),
                                argSet,
                                IntPtr.Zero,
                                _createCmdCompleted,
                                ref _wsManCmdOperationHandle);

                            tracer.WriteLine("Started cmd with command context : {0} Operation context: {1}", _cmdContextId, _wsManCmdOperationHandle);
                        }
                    }
                }
            }

            if (_wsManCmdOperationHandle == IntPtr.Zero)
            {
                PSRemotingTransportException e = new PSRemotingTransportException(RemotingErrorIdStrings.RunShellCommandExFailed);
                TransportErrorOccuredEventArgs eventargs =
                    new TransportErrorOccuredEventArgs(e, TransportMethodEnum.RunShellCommandEx);
                ProcessWSManTransportError(eventargs);
                return;
            }
        }
Exemplo n.º 45
0
        /// <summary>
        /// </summary>
        /// <exception cref="PSRemotingTransportException">
        /// WSManConnectShellCommandEx failed.
        /// </exception>
        internal override void ConnectAsync()
        {
            Dbg.Assert(!isClosed, "object already disposed");
            ReceivedDataCollection.PrepareForStreamConnect();

            // Empty the serializedPipeline data that contains PowerShell command information created in the 
            // constructor.  We are connecting to an existing command on the server and don't want to send
            // information on a new command.
            serializedPipeline.Read();

            // create cmdContextId
            _cmdContextId = GetNextCmdTMHandleId();
            AddCmdTransportManager(_cmdContextId, this);

            // Create Callback
            _connectCmdCompleted = new WSManNativeApi.WSManShellAsync(new IntPtr(_cmdContextId), s_cmdConnectCallback);
            _reconnectCmdCompleted = new WSManNativeApi.WSManShellAsync(new IntPtr(_cmdContextId), s_cmdReconnectCallback);
            lock (syncObject)
            {
                if (isClosed)
                {
                    // the transport is already closed..so no need to create a connection
                    // anymore.
                    return;
                }

                WSManNativeApi.WSManConnectShellCommandEx(_wsManShellOperationHandle,
                    0,
                    PowershellInstanceId.ToString().ToUpperInvariant(),
                    IntPtr.Zero,
                    IntPtr.Zero,
                    _connectCmdCompleted,
                    ref _wsManCmdOperationHandle);
            }

            if (_wsManCmdOperationHandle == IntPtr.Zero)
            {
                PSRemotingTransportException e = new PSRemotingTransportException(RemotingErrorIdStrings.RunShellCommandExFailed);
                TransportErrorOccuredEventArgs eventargs =
                    new TransportErrorOccuredEventArgs(e, TransportMethodEnum.ConnectShellCommandEx);
                ProcessWSManTransportError(eventargs);
                return;
            }
        }
Exemplo n.º 46
0
 internal void OnCloseTimeOutTimerElapsed(object source)
 {
     PSRemotingTransportException psrte = new PSRemotingTransportException(PSRemotingErrorId.IPCCloseTimedOut, RemotingErrorIdStrings.IPCCloseTimedOut);
     RaiseErrorHandler(new TransportErrorOccuredEventArgs(psrte, TransportMethodEnum.CloseShellOperationEx));
 }
Exemplo n.º 47
0
        /// <summary>
        /// Launch a new Process (PowerShell.exe -s) to perform remoting. This is used by *-Job cmdlets
        /// to support background jobs without depending on WinRM (WinRM has complex requirements like
        /// elevation to support local machine remoting)
        /// </summary>
        /// <exception cref="System.InvalidOperationException">
        /// </exception>
        /// <exception cref="System.ComponentModel.Win32Exception">
        /// 1. There was an error in opening the associated file. 
        /// </exception>
        internal override void CreateAsync()
        {
            if (null != _connectionInfo)
            {
                _processInstance = _connectionInfo.Process ?? new PowerShellProcessInstance(_connectionInfo.PSVersion,
                                                                                           _connectionInfo.Credential,
                                                                                           _connectionInfo.InitializationScript,
                                                                                           _connectionInfo.RunAs32);
                if (_connectionInfo.Process != null)
                {
                    _processCreated = false;
                }
                // _processInstance.Start();
            }

            PSEtwLog.LogAnalyticInformational(PSEventId.WSManCreateShell, PSOpcode.Connect,
                            PSTask.CreateRunspace, PSKeyword.Transport | PSKeyword.UseAlwaysAnalytic,
                            RunspacePoolInstanceId.ToString());

            try
            {
                lock (syncObject)
                {
                    if (isClosed)
                    {
                        return;
                    }

                    // Attach handlers and start the process
                    _serverProcess = _processInstance.Process;

                    if (_processInstance.RunspacePool != null)
                    {
                        _processInstance.RunspacePool.Close();
                        _processInstance.RunspacePool.Dispose();
                    }

                    stdInWriter = _processInstance.StdInWriter;
                    //if (stdInWriter == null)
                    {
                        _serverProcess.OutputDataReceived += new DataReceivedEventHandler(OnOutputDataReceived);
                        _serverProcess.ErrorDataReceived += new DataReceivedEventHandler(OnErrorDataReceived);
                    }
                    _serverProcess.Exited += new EventHandler(OnExited);

                    //serverProcess.Start();
                    _processInstance.Start();

                    if (stdInWriter != null)
                    {
                        _serverProcess.CancelErrorRead();
                        _serverProcess.CancelOutputRead();
                    }

                    // Start asynchronous reading of output/errors
                    _serverProcess.BeginOutputReadLine();
                    _serverProcess.BeginErrorReadLine();

                    stdInWriter = new OutOfProcessTextWriter(_serverProcess.StandardInput);
                    _processInstance.StdInWriter = stdInWriter;
                }
            }
            catch (System.ComponentModel.Win32Exception w32e)
            {
                PSRemotingTransportException psrte = new PSRemotingTransportException(w32e, RemotingErrorIdStrings.IPCExceptionLaunchingProcess,
                    w32e.Message);
                psrte.ErrorCode = w32e.HResult;
                TransportErrorOccuredEventArgs eventargs = new TransportErrorOccuredEventArgs(psrte, TransportMethodEnum.CreateShellEx);
                RaiseErrorHandler(eventargs);
                return;
            }
            catch (Exception e)
            {
                CommandProcessorBase.CheckForSevereException(e);

                PSRemotingTransportException psrte = new PSRemotingTransportException(PSRemotingErrorId.IPCExceptionLaunchingProcess,
                RemotingErrorIdStrings.IPCExceptionLaunchingProcess,
                    e.Message);
                TransportErrorOccuredEventArgs eventargs = new TransportErrorOccuredEventArgs(psrte, TransportMethodEnum.CreateShellEx);
                RaiseErrorHandler(eventargs);
                return;
            }

            // Send one fragment
            SendOneItem();
        }