private CloudMessage InvokeRawRequest(CloudMessage requestMessage)
{
try
{
object content;
// TODO: Refactor this and build converter for JSON to WirehomeDictionary and WirehomeList
if (!(PythonConvert.ToPython(requestMessage.Content) is PythonDictionary parameters))
{
content = new WirehomeDictionary().WithType(ControlType.ParameterInvalidException);
}
else
{
if (!_messageHandlers.TryGetValue(parameters.GetValueOr("type", string.Empty), out var messageHandler))
{
content = new WirehomeDictionary().WithType(ControlType.NotSupportedException);
}
else
{
content = messageHandler.Invoke(parameters);
}
}
return(_messageFactory.CreateResponseMessage(requestMessage, content));
}
internal void setNewCloud(CloudMessage cloud)
{
//if (!_clouds.ContainsKey (cloud.KinectId)) {
// Vector3 position = new Vector3 (Mathf.Ceil (_clouds.Count / 2.0f) * (_clouds.Count % 2 == 0 ? -1.0f : 1.0f), 1, 0);
// //criar nova cloud
// _clouds[cloud.KinectId] = new PointCloudSimple ();
//}
int step = cloud.headerSize + 3; // TMA: Size in bytes of heading: "CloudMessage" + L0 + 2 * L1. Check the UDPListener.cs from the Client.
string[] pdu = cloud.message.Split(MessageSeparators.L1);
string KinectId = pdu[0];
uint id = uint.Parse(pdu[1]);
step += pdu[0].Length + pdu[1].Length;
if (_clouds.ContainsKey(KinectId))
{
if (pdu[2] == "")
{
_clouds[KinectId].setToView();
}
else
{
_clouds[KinectId].setPoints(cloud.receivedBytes, step, id, cloud.receivedBytes.Length);
}
}
}
private async Task TryProcessCloudMessageAsync(CloudMessage message, CancellationToken cancellationToken)
{
try
{
CloudMessage response;
if (message.Type == CloudMessageType.Ping)
{
response = InvokePingRequest(message);
}
else if (message.Type == CloudMessageType.HttpInvoke)
{
response = await InvokeHttpRequestAsync(message, cancellationToken).ConfigureAwait(false);
}
else if (message.Type == CloudMessageType.Raw)
{
response = InvokeRawRequest(message);
}
else
{
response = _messageFactory.CreateMessage(ControlType.NotSupportedException, null);
}
await SendMessageAsync(response, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
}
catch (Exception exception)
{
_logger.LogError(exception, "Error while processing cloud message.");
}
}
public static void Delete(CloudMessage command, List <string> messages)
{
messages.Add(Delete(command.UserGames));
messages.Add(Delete(command.UserDevices));
messages.Add(Delete(command.UserComputers));
messages.Add(Delete(command.UserInstances));
}
public void PeekMessageAsync()
{
// Arrange
var queueName = "myqueue";
var mockQueue = GetMockQueue(queueName);
var mockQueueClient = GetMockQueueClient(mockQueue);
var mockBlobContainer = GetMockBlobContainer();
var mockBlobClient = GetMockBlobClient(mockBlobContainer);
var storageAccount = GetMockStorageAccount(mockBlobClient, mockQueueClient);
var cloudMessage = new CloudQueueMessage("Hello world");
var message = new CloudMessage("Hello world");
mockQueue
.Setup(c => c.PeekMessageAsync(It.IsAny <QueueRequestOptions>(), It.IsAny <OperationContext>(), It.IsAny <CancellationToken>()))
.Returns(Task.FromResult(cloudMessage))
.Verifiable();
// Act
var queueManager = new QueueManager(queueName, storageAccount.Object);
var result = queueManager.PeekMessageAsync().Result;
// Assert
mockQueue.Verify();
mockQueueClient.Verify();
mockBlobContainer.Verify();
mockBlobClient.Verify();
result.Content.GetType().ShouldBe(message.Content.GetType());
result.Content.ShouldBe(message.Content);
}
public async Task SendAsync(CloudMessage cloudMessage, CancellationToken cancellationToken)
{
if (cloudMessage == null)
{
throw new ArgumentNullException(nameof(cloudMessage));
}
try
{
var transportCloudMessage = CreateTransportCloudMessage(cloudMessage);
var sendBuffer = _cloudMessageSerializer.Pack(transportCloudMessage);
await _lock.EnterAsync(cancellationToken).ConfigureAwait(false);
try
{
await _webSocket.SendAsync(sendBuffer, WebSocketMessageType.Binary, true, cancellationToken).ConfigureAwait(false);
Interlocked.Add(ref _bytesSent, sendBuffer.Count);
Interlocked.Increment(ref _messagesSent);
_lastMessageSent = DateTime.UtcNow;
}
finally
{
_lock.Exit();
}
}
catch
{
Interlocked.Increment(ref _sendErrors);
throw;
}
}
private async Task TryProcessCloudMessageAsync(CloudMessage requestMessage, CancellationToken cancellationToken)
{
try
{
CloudMessage responseMessage = null;
if (requestMessage.Type == CloudMessageType.Ping)
{
responseMessage = new CloudMessage();
}
else if (requestMessage.Type == CloudMessageType.HttpInvoke)
{
responseMessage = await InvokeHttpRequestAsync(requestMessage, cancellationToken).ConfigureAwait(false);
}
else if (requestMessage.Type == CloudMessageType.Raw)
{
responseMessage = InvokeRawRequest(requestMessage);
}
if (responseMessage != null)
{
responseMessage.CorrelationId = requestMessage.CorrelationId;
await SendMessageAsync(responseMessage, cancellationToken).ConfigureAwait(false);
}
}
catch (OperationCanceledException)
{
}
catch (Exception exception)
{
_logger.LogError(exception, "Error while processing cloud message.");
}
}
public void Add <T>(CloudAction action, T[] items, Guid[] checksums = null)
{
var o = SettingsManager.Options;
var allow = o.InternetAutoSave;
if (!allow)
{
return;
}
var message = new CloudMessage(action);
// Try to assign list.
message.Checksums = checksums;
message.UserGames = items as UserGame[];
message.UserSettings = items as UserSetting[];
message.UserDevices = items as UserDevice[];
message.UserComputers = items as UserComputer[];
message.UserInstances = items as UserInstance[];
message.MailMessages = items as MailMessageSerializable[];
var item = new CloudItem()
{
Date = DateTime.Now,
Message = message,
State = CloudState.None,
};
TasksTimer.DoActionNow(item);
}
private CloudMessage InvokeRawRequest(CloudMessage requestMessage)
{
try
{
var jsonRequestPayload = Encoding.UTF8.GetString(requestMessage.Payload);
var jsonRequest = JObject.Parse(jsonRequestPayload);
var pythonDictionary = PythonConvert.ToPythonDictionary(jsonRequest);
CloudMessageHandler cloudMessageHandler;
lock (_rawMessageHandlers)
{
if (!_rawMessageHandlers.TryGetValue(pythonDictionary.GetValueOr("type", string.Empty), out cloudMessageHandler))
{
throw new NotSupportedException("RAW message type handler not supported.");
}
}
var responseContent = cloudMessageHandler.Invoke(pythonDictionary);
var jsonResponse = PythonConvert.FromPythonToJson(responseContent);
return(new CloudMessage()
{
CorrelationId = requestMessage.CorrelationId,
Payload = Encoding.UTF8.GetBytes(jsonResponse.ToString())
});
}
catch (Exception exception)
{
return(_cloudMessageFactory.Create(exception));
}
}
public async Task SendMessageAsync(CloudMessage message, CancellationToken cancellationToken)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
using (var messageBuffer = new MemoryStream())
using (var streamWriter = new StreamWriter(messageBuffer))
{
_serializer.Serialize(streamWriter, message);
streamWriter.Flush();
messageBuffer.Position = 0;
var compressedBuffer = Compress(messageBuffer);
await _semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
var sendBuffer = new ArraySegment <byte>(compressedBuffer.GetBuffer(), 0, (int)compressedBuffer.Length);
await _webSocket.SendAsync(sendBuffer, WebSocketMessageType.Binary, true, cancellationToken).ConfigureAwait(false);
}
finally
{
_semaphore.Release();
}
}
}
private CloudMessage InvokeRawRequest(CloudMessage requestMessage)
{
try
{
WirehomeDictionary responseContent;
var requestContent = requestMessage.GetContent <JToken>();
// TODO: Refactor this and build converter for JSON to WirehomeDictionary and WirehomeList
if (!(PythonConvert.ToPython(requestContent) is PythonDictionary parameters))
{
responseContent = new WirehomeDictionary().WithType(ControlType.ParameterInvalidException);
}
else
{
if (!_messageHandlers.TryGetValue(parameters.GetValueOr("type", string.Empty), out var messageHandler))
{
responseContent = new WirehomeDictionary().WithType(ControlType.NotSupportedException);
}
else
{
responseContent = messageHandler.Invoke(parameters);
}
}
var responseMessage = new CloudMessage();
responseMessage.SetContent(responseContent);
return(responseMessage);
}
public void DeleteMessageAsync()
{
// Arrange
var queueName = "myqueue";
var mockQueue = GetMockQueue(queueName);
var mockQueueClient = GetMockQueueClient(mockQueue);
var mockBlobContainer = GetMockBlobContainer();
var mockBlobClient = GetMockBlobClient(mockBlobContainer);
var storageAccount = GetMockStorageAccount(mockBlobClient, mockQueueClient);
var message = new CloudMessage("Hello world");
mockQueue
.Setup(c => c.DeleteMessageAsync(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <QueueRequestOptions>(), It.IsAny <OperationContext>(), It.IsAny <CancellationToken>()))
.Returns(Task.FromResult(true))
.Verifiable();
// Act
var queueManager = new QueueManager(queueName, storageAccount.Object);
queueManager.DeleteMessageAsync(message).Wait();
// Assert
mockQueue.Verify();
mockQueueClient.Verify();
mockBlobContainer.Verify();
mockBlobClient.Verify();
}
public void UpdateMessageVisibilityTimeoutAsync()
{
// Arrange
var queueName = "myqueue";
var mockQueue = GetMockQueue(queueName);
var mockQueueClient = GetMockQueueClient(mockQueue);
var mockBlobContainer = GetMockBlobContainer();
var mockBlobClient = GetMockBlobClient(mockBlobContainer);
var storageAccount = GetMockStorageAccount(mockBlobClient, mockQueueClient);
var permissions = new QueuePermissions();
var message = new CloudMessage("Hello world");
var visibilityTimeout = TimeSpan.FromSeconds(2);
mockQueue
.Setup(c => c.UpdateMessageAsync(It.IsAny <CloudQueueMessage>(), It.IsAny <TimeSpan>(), MessageUpdateFields.Visibility, It.IsAny <QueueRequestOptions>(), It.IsAny <OperationContext>(), It.IsAny <CancellationToken>()))
.Returns(Task.FromResult(true))
.Verifiable();
// Act
var queueManager = new QueueManager(queueName, storageAccount.Object);
queueManager.UpdateMessageVisibilityTimeoutAsync(message, visibilityTimeout).Wait();
// Assert
mockQueue.Verify();
mockQueueClient.Verify();
mockBlobContainer.Verify();
mockBlobClient.Verify();
}
public static void Upsert(CloudMessage command, List <string> messages)
{
// Games can be inserted by using computer id only.
messages.Add(Upsert(command.UserGames));
messages.Add(Upsert(command.UserDevices));
messages.Add(Upsert(command.UserComputers));
messages.Add(Upsert(command.UserInstances));
}
/// <summary>Execute INSERT/UPDATE commands on database.</summary>
public static void Upsert(CloudMessage command, List <string> messages)
{
messages.Add(Upsert(command.UserGames));
messages.Add(Upsert(command.UserDevices));
messages.Add(Upsert(command.UserInstances));
// UPSERT settings last, because it depends on other records.
messages.Add(Upsert(command.UserSettings));
}
private CloudMessage InvokePingRequest(CloudMessage message)
{
return(_messageFactory.CreateResponseMessage(message, new PongCloudMessageContent
{
Timestamp = DateTime.Now.ToString("O"),
Message = "pong",
Version = WirehomeCoreVersion.Version
}));
}
public Task SendMessageAsync(CloudMessage message, CancellationToken cancellationToken)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
return(_channel.SendMessageAsync(message, cancellationToken));
}
/// <summary>Execute DELETE commands on database.</summary>
public static void Delete(CloudMessage command, List <string> messages)
{
// Delete user settings first, because it links to other records.
messages.Add(Delete(command.UserSettings));
// Delete user instances because it links to used devices.
messages.Add(Delete(command.UserInstances));
// Delete other records.
messages.Add(Delete(command.UserGames));
messages.Add(Delete(command.UserDevices));
}
public void broadCastCloudRequests(bool continuous)
{
UdpClient udp = new UdpClient();
string message = CloudMessage.createRequestMessage(continuous ? 1 : 0, Network.player.ipAddress, TrackerProperties.Instance.listenPort);
byte[] data = Encoding.UTF8.GetBytes(message);
IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Broadcast, TrackerProperties.Instance.listenPort + 1);
udp.Send(data, data.Length, remoteEndPoint);
}
public void broadCastCloudRequests(bool continuous)
{
UdpClient udp = new UdpClient();
string message = CloudMessage.createRequestMessage(continuous ? 1 : 0, Network.player.ipAddress, int.Parse(_properties.localSetupInfo.ravatarListenPort));
byte[] data = Encoding.UTF8.GetBytes(message);
IPEndPoint remoteEndPoint = new IPEndPoint(IPAddress.Parse(_properties.remoteSetupInfo.machineAddress), int.Parse(_properties.remoteSetupInfo.trackerListenPort)); // +1
udp.Send(data, data.Length, remoteEndPoint);
}
public async Task DeleteMessageAsync(CloudMessage message, QueueRequestOptions options = null, OperationContext operationContext = null, CancellationToken cancellationToken = default(CancellationToken))
{
if (message.IsLargeMessage)
{
var blob = _blobContainer.GetBlobReference(message.LargeContentBlobName);
await blob.DeleteAsync(DeleteSnapshotsOption.IncludeSnapshots, null, null, null, cancellationToken);
}
await _queue.DeleteMessageAsync(message.Id, message.PopReceipt, options, operationContext, cancellationToken);
}
private void AddRsaPublicKey(CloudMessage results)
{
var rsa = new JocysCom.ClassLibrary.Security.Encryption(CloudKey.Cloud);
if (string.IsNullOrEmpty(rsa.RsaPublicKeyValue))
{
rsa.RsaNewKeysSave(2048);
}
results.Values.Add(CloudKey.RsaPublicKey, rsa.RsaPublicKeyValue);
}
Task SendMessageAsync(CloudMessage message, CancellationToken cancellationToken)
{
var channel = _channel;
if (channel == null)
{
return(Task.CompletedTask);
}
return(_channel.SendAsync(message, cancellationToken));
}
public Task GetPing()
{
var request = new CloudMessage
{
Type = CloudMessageType.Ping
};
var deviceSessionIdentifier = HttpContext.GetDeviceSessionIdentifier();
return(_deviceConnectorService.Invoke(deviceSessionIdentifier, request, HttpContext.RequestAborted));
}
/// <summary>
/// Submit changed data to the cloud.
/// </summary>
Exception Execute <T>(CloudAction action)
{
var ws = new WebServiceClient();
ws.Url = SettingsManager.Options.InternetDatabaseUrl;
CloudMessage result = null;
try
{
var citems = data.Where(x => x.Action == action);
var items = citems.Select(x => x.Item).OfType <T>().ToList();
if (items.Count > 0)
{
// Add security.
var o = SettingsManager.Options;
var command = CloudHelper.NewMessage(action, o.UserRsaPublicKey, o.CloudRsaPublicKey, o.Username, o.Password);
command.Values.Add(CloudKey.HashedDiskId, o.HashedDiskId, true);
//// Add secure credentials.
//var rsa = new JocysCom.ClassLibrary.Security.Encryption("Cloud");
//if (string.IsNullOrEmpty(rsa.RsaPublicKeyValue))
//{
// var username = rsa.RsaEncrypt("username");
// var password = rsa.RsaEncrypt("password");
// ws.SetCredentials(username, password);
//}
// Add changes.
if (typeof(T) == typeof(UserGame))
{
command.UserGames = items as List <UserGame>;
}
else if (typeof(T) == typeof(UserDevice))
{
command.UserControllers = items as List <UserDevice>;
}
result = ws.Execute(command);
if (result.ErrorCode > 0)
{
queueTimer.ChangeSleepInterval(5 * 60 * 1000);
return(new Exception(result.ErrorMessage));
}
foreach (var item in citems)
{
data.Remove(item);
}
}
}
catch (Exception ex)
{
// Sleep for 5 minutes;
queueTimer.ChangeSleepInterval(5 * 60 * 1000);
return(ex);
}
return(null);
}
public async Task GetPing()
{
var request = new CloudMessage
{
Type = CloudMessageType.Ping
};
var deviceSessionIdentifier = await _authorizationService.GetChannelIdentifier(HttpContext).ConfigureAwait(false);
await _deviceConnectorService.Invoke(deviceSessionIdentifier, request, HttpContext.RequestAborted).ConfigureAwait(false);
}
public void ProcessUpdateResults(CloudMessage results)
{
lock (UpdateFormLock)
{
if (_UpdateWindow == null)
{
return;
}
_UpdateWindow.Step2ProcessUpdateResults(results);
}
}
public async Task <object> GetPing()
{
var request = new CloudMessage
{
Type = CloudMessageType.Ping
};
var deviceSessionIdentifier = HttpContext.GetDeviceSessionIdentifier();
var response = await _deviceConnectorService.Invoke(deviceSessionIdentifier, request, HttpContext.RequestAborted).ConfigureAwait(false);
return(response.Content);
}
private async Task <CloudMessage> ConvertToPictonMessage(CloudQueueMessage cloudMessage, CancellationToken cancellationToken)
{
// We get a null value when the queue is empty
if (cloudMessage == null)
{
return(null);
}
// Deserialize the content of the cloud message
var content = (object)null;
try
{
content = Deserialize(cloudMessage.AsBytes);
}
catch
{
content = cloudMessage.AsString;
}
// If the serialized content exceeded the max Azure Storage size limit, it was saved in a blob
var largeContentBlobName = (string)null;
if (content.GetType() == typeof(LargeMessageEnvelope))
{
var envelope = (LargeMessageEnvelope)content;
var blob = _blobContainer.GetBlobReference(envelope.BlobName);
byte[] buffer;
using (var ms = new MemoryStream())
{
await blob.DownloadToStreamAsync(ms, null, null, null, cancellationToken).ConfigureAwait(false);
buffer = ms.ToArray();
}
content = Deserialize(buffer);
largeContentBlobName = envelope.BlobName;
}
var message = new CloudMessage(content)
{
DequeueCount = cloudMessage.DequeueCount,
ExpirationTime = cloudMessage.ExpirationTime,
Id = cloudMessage.Id,
InsertionTime = cloudMessage.InsertionTime,
LargeContentBlobName = largeContentBlobName,
NextVisibleTime = cloudMessage.NextVisibleTime,
PopReceipt = cloudMessage.PopReceipt
};
return(message);
}
public static void Select(CloudMessage command, CloudMessage results, List <string> messages, out string error)
{
var computerId = CloudHelper.GetComputerId(command, out error).Value;
// Get all user games.
if (command.UserGames != null)
{
UserGame[] userGames;
error = Select(computerId, command.UserGames, out userGames);
messages.Add(error);
results.UserGames = FilterByChecksum(userGames, command.Checksums, out error);
if (!string.IsNullOrEmpty(error))
{
messages.Add(error);
}
}
// Get all user devices.
if (command.UserDevices != null)
{
UserDevice[] userDevices;
error = Select(computerId, command.UserDevices, out userDevices);
messages.Add(error);
results.UserDevices = FilterByChecksum(userDevices, command.Checksums, out error);
if (!string.IsNullOrEmpty(error))
{
messages.Add(error);
}
}
// Get all user computers.
if (command.UserComputers != null)
{
UserComputer[] userComputers;
error = Select(computerId, command.UserComputers, out userComputers);
messages.Add(error);
results.UserComputers = FilterByChecksum(userComputers, command.Checksums, out error);
if (!string.IsNullOrEmpty(error))
{
messages.Add(error);
}
}
// Get all user instances.
if (command.UserInstances != null)
{
UserInstance[] userInstances;
error = Select(computerId, command.UserInstances, out userInstances);
messages.Add(error);
results.UserInstances = FilterByChecksum(userInstances, command.Checksums, out error);
if (!string.IsNullOrEmpty(error))
{
messages.Add(error);
}
}
}
internal void updateCloud(CloudMessage cl)
{
lastCloud.setPoints (cl.Points_highres, cl.Points_lowres, cl.id);
lastCloud.setToView ();
}
void Update()
{
while (_stringsToParse.Count > 0)
{
try
{
byte[] toProcess = _stringsToParse.First();
if(toProcess != null)
{
// TMA: THe first char distinguishes between a BodyMessage and a CloudMessage
if (Convert.ToChar(toProcess[0]) == 'B') {
try
{
string stringToParse = Encoding.ASCII.GetString(toProcess);
string[] splitmsg = stringToParse.Split(MessageSeparators.L0);
BodiesMessage b = new BodiesMessage(splitmsg[1]);
gameObject.GetComponent<Tracker>().setNewFrame(b);
}
catch (BodiesMessageException e)
{
Debug.Log(e.Message);
}
}
else if(Convert.ToChar(toProcess[0]) == 'C')
{
string stringToParse = Encoding.ASCII.GetString(toProcess);
string[] splitmsg = stringToParse.Split(MessageSeparators.L0);
CloudMessage c = new CloudMessage(splitmsg[1], toProcess);
gameObject.GetComponent<Tracker>().setNewCloud(c);
}
}
_stringsToParse.RemoveAt(0);
}
catch (Exception exc) { _stringsToParse.RemoveAt(0); }
}
}
internal void setNewCloud(CloudMessage cloud)
{
if (!Sensors.ContainsKey (cloud.KinectId)) {
Vector3 position = new Vector3 (Mathf.Ceil (Sensors.Count / 2.0f) * (Sensors.Count % 2 == 0 ? -1.0f : 1.0f), 1, 0);
Sensors [cloud.KinectId] = new Sensor (cloud.KinectId, (GameObject)Instantiate (Resources.Load ("Prefabs/KinectSensorPrefab"), position, Quaternion.identity));
}
Sensors[cloud.KinectId].updateCloud (cloud);
}