/// <summary>
/// Gets message text
/// </summary>
/// <param name="number">Message number</param>
/// <returns>Message text or empty</returns>
internal static string GetMessageText(MessageNumber number)
{
var sres = string.Empty;
messagesString.TryGetValue(number, out sres);
if (!string.IsNullOrEmpty(sres))
{
return(Properties.Resources.ResourceManager.GetString(sres, Properties.Resources.Culture));
}
if ((number & MessageNumber.Information) != 0)
{
return(res.GeneralInformation);
}
else if ((number & MessageNumber.Warning) != 0)
{
return(res.GeneralWarning);
}
else if ((number & MessageNumber.Error) != 0)
{
return(res.GeneralError);
}
else if ((number & MessageNumber.Reserved) != 0)
{
return(res.Reserved);
}
else
{
Debug.Assert(false, "No text assigned for the message number", "Number {0}", number);
return(string.Empty);
}
}
private void processStream(Stream stream)
{
MessageStream msgStream = new MessageStream(new StandardStream(stream));
Message msg = msgStream.readMessage();
if (msg == null)
{
return;
}
EMessageType mType = (EMessageType)msg.getType();
if (mType == EMessageType.eNumber)
{
// End a session
MessageNumber response = new MessageNumber(msg);
int sid = response.getNumber();
m_agent.signalToStopSession(sid);
}
else if (mType == EMessageType.ePidAndCompileRequest)
{
MessagePidAndCompileRequest request = new MessagePidAndCompileRequest(msg);
TCompileResult cr = m_agent.compile(request.getPid(), request.getCmd(), request.getWorkingDir());
// The output file was already saved to local disk by the agent, now respond the result only
msg = MessageCompileResponse.createMessage(cr.wasExec, cr.exitCode, cr.outputText, null, 0);
msgStream.writeMessage(msg);
}
else
{
// WTF???
}
}
protected void UpdateProcessStatus(MessageNumber convId, bool alive)
{
if (PendingHeartbeatReplies.ContainsKey(convId))
{
int processId = PendingHeartbeatReplies[convId];
PendingHeartbeatReplies.Remove(convId);
if (!alive && KnownClients.ContainsKey(processId))
{
Logger.Info("Process " + processId + " is not responding, removing from current connections");
ProcessInfo process = KnownClients[processId];
process.Status = ProcessInfo.StatusCode.Terminated;
process.HeartbeatTimer.Stop();
KillProcessConversation conv = new KillProcessConversation(process.ProcessId, process.EndPoint);
conv.Start();
}
else
{
Logger.Info("Process " + processId.ToString() + " is still responding");
}
}
else
{
Logger.Error("Received unexpected response from heatbeat conversation");
}
}
/// <summary>
/// Creating message
/// </summary>
/// <param name="number">Number of the message</param>
/// <param name="description">Description of the message</param>
/// <param name="openObject">Affected object</param>
/// <param name="propertyName">Affected property</param>
/// <param name="innerMessage">Inner message</param>
/// <returns>The created message or null if the number is not supported</returns>
public static OpenMessage Create(MessageNumber number, OpenObject openObject, string propertyName, string description, OpenMessage innerMessage = null)
{
OpenMessage msg = null;
if ((number & MessageNumber.Information) != 0)
{
msg = new InformationMessage(number, openObject, propertyName, description, innerMessage);
}
else if ((number & MessageNumber.Warning) != 0)
{
msg = new WarningMessage(number, openObject, propertyName, description, innerMessage);
}
else if ((number & MessageNumber.Error) != 0)
{
msg = new ErrorMessage(number, openObject, propertyName, description, innerMessage);
}
else if ((number & MessageNumber.Reserved) != 0)
{
Debug.Assert(false, "Not supported message", "Number {0}", number);
}
else
{
Debug.Assert(false, "Not supported message", "Number {0}", number);
}
return(msg);
}
private void signalToStopCompiling()
{
if (m_sid == 0)
{
return;
}
// Connect to the agent and send signal to stop
NamedPipeClientStream pipeClient = new NamedPipeClientStream(".", Config.s_kAgentName);
try
{
pipeClient.Connect(s_kPipeConnectTimeout);
}
catch (Exception)
{
return;
}
MessageStream stream = new MessageStream(new StandardStream(pipeClient));
Message msg = MessageNumber.createMessage(m_sid);
if (!stream.writeMessage(msg))
{
CConsole.writeError("error: could not send data to the mongcc agent.\n");
}
pipeClient.Close();
}
public EnvelopeQueue GetByConversationId(MessageNumber convId)
{
EnvelopeQueue queue = null;
if(convId != null)
dictionary.TryGetValue(convId, out queue);
return queue;
}
public ServerMessage(byte[] bytes)
{
MessageNumber = bytes.FirstOrDefault();
Bytes = bytes.RemoveAt(0);
Type = MessageNumber.GetMessageType();
RawText = Encoding.Default.GetString(Bytes);
}
public Task <IList <object> > GetEventsAfterAsync(string resourceName, MessageNumber lastMessageNumber)
{
var events = (_newApiEvents.GetValueOrDefault(resourceName) ?? new List <object>())
.Skip(lastMessageNumber == MessageNumber.NotSet ? 0 : lastMessageNumber.Value + 1)
.ToList();
return(Task.FromResult((IList <object>)events));
}
public void CloseQueue(MessageNumber queueId)
{
if (queueId != null)
{
EnvelopeQueue queue = null;
dictionary.TryRemove(queueId, out queue);
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="number">Number of the message</param>
/// <param name="description">Description of the message</param>
/// <param name="openObject">Affected object</param>
/// <param name="propertyName">Affected property</param>
/// <param name="innerMessage">Inner message</param>
internal OpenMessage(MessageNumber number, OpenObject openObject, string propertyName, string description, OpenMessage innerMessage = null)
{
Number = number;
InnerMessage = innerMessage;
Description = description;
Object = openObject;
PropertyName = propertyName;
}
private void handleMessageFreeNum()
{
int num = m_server.getFreeHandlerNumber();
CConsole.writeInfoLine(string.Format("{0} Recv free num request, send response = {1}", cur(), num));
Message msg = MessageNumber.createMessage(num);
m_messageStream.writeMessage(msg);
}
public ContractManager() : base("Contract Manager")
{
MessageNumber.SetSeqNumber(4923);
MyProcessInfo.Type = ProcessInfo.ProcessType.ContractManager;
MyProcessInfo.Status = ProcessInfo.StatusCode.NotInitialized;
MyProcessInfo.AliveRetries = 5;
MyProcessInfo.EndPoint = LocalEndpoint;
MyProcessInfo.Label = "Contract Manager";
ConversationManager.RegisterNewConversationTypes(GetValidConversations());
}
public MessageNumberRange(MessageNumber start, int batchSize)
{
if (start == MessageNumber.NotSet)
{
throw new InvalidMessageNumberRangeException("Range cannot start with NotSet value");
}
Start = start;
End = MessageNumber.New(start.Value + batchSize - 1);
}
public Conversation(string name, NetworkClient communicator, MessageNumber convId = null) : base(name)
{
Id = convId ?? MessageNumber.Create();
Properties = SharedProperties.Instance;
Communicator = communicator;
Communicator.OnMessageReceived += new NetworkClient.MessageReceived(ReceiveDirectMessage);
MessageInbox = new ConcurrentQueue <Envelope>();
SentMessages = new ConcurrentQueue <Envelope>();
ReceivedMessages = new ConcurrentDictionary <Message, IPEndPoint>();
CallbacksRegistered = false;
AllowInboundMessages = true;
WaitingForReply = true;
}
public Conversation(string name, MessageNumber convId = null) : base(name)
{
Id = convId ?? MessageNumber.Create();
Properties = SharedProperties.Instance;
Communicator = ConversationManager.PrimaryCommunicator;
MessageInbox = new ConcurrentQueue <Envelope>();
SentMessages = new ConcurrentQueue <Envelope>();
ReceivedMessages = new ConcurrentDictionary <Message, IPEndPoint>();
CallbacksRegistered = false;
AllowInboundMessages = true;
WaitingForReply = true;
RegisterWithConversationManager();
}
public AuthManager() : base("AuthManager")
{
MessageNumber.SetSeqNumber(84);
HeartbeatIntervalMs = 30000;
KnownClients = new Dictionary <int, ProcessInfo>();
PendingHeartbeatReplies = new Dictionary <MessageNumber, int>();
MyProcessInfo.ProcessId = 0;
MyProcessInfo.Type = ProcessInfo.ProcessType.AuthenticationManager;
MyProcessInfo.Status = ProcessInfo.StatusCode.NotInitialized;
MyProcessInfo.AliveRetries = 5;
MyProcessInfo.Label = "Authentication Manager";
ContractManagerInfo = null;
ConversationManager.RegisterNewConversationTypes(GetValidConversations());
}
public EnvelopeQueue CreateQueue(MessageNumber queueId)
{
EnvelopeQueue queue = null;
if (queueId != null)
{
dictionary.TryGetValue(queueId, out queue);
if (queue == null)
{
queue = new EnvelopeQueue() { QueueId = queueId };
dictionary.TryAdd(queueId, queue);
}
}
return queue;
}
protected override void ProcessResponse(Envelope envelope)
{
if (envelope.Message.GetType() == typeof(AliveRequest))
{
AliveReply message = new AliveReply();
message.ConvId = Id;
message.MsgId = MessageNumber.Create();
message.Success = true;
message.Note = "Ah, ha, ha, ha, stayin' alive, stayin' alive";
Envelope toSend = new Envelope(envelope.Address, message);
WaitingForReply = false;
SendMessage(toSend);
}
else
{
Logger.Info("Received unexpected message: " + envelope.Message.ToString());
}
}
public int CompareTo(object obj)
{
var ballot = (Ballot)obj;
var res = Timestamp.CompareTo(ballot.Timestamp);
if (res != 0)
{
return(res);
}
res = MessageNumber.CompareTo(ballot.MessageNumber);
if (res != 0)
{
return(res);
}
return(StructuralComparisons.StructuralComparer.Compare(Identity, ballot.Identity));
}
public async Task TakeAllEvents_ThereIsNoTrackingForLastEventNumberYet()
{
var api = new TestEventApi();
api.SetupTestResource(
resourceName: "resource",
newTestEvents: new List <TestResourceCreatedEvent>
{
new TestResourceCreatedEvent
{
Id = new Guid("0683f052-40f0-4bff-879e-f4bea94c0ed0")
},
new TestResourceCreatedEvent
{
Id = new Guid("C471D99B-2C72-44F6-898F-F0BABCBAC9D7")
},
new TestResourceCreatedEvent
{
Id = new Guid("6843FE44-3029-47D3-A9B9-C21A3BAB4397")
}
});
var eventTrackingRepository = new ListEventTrackingRepository(new List <EventTracking>
{
EventTracking.Preset("resource", MessageNumber.New(1))
});
var eventMonitor = new EventMonitor(api, eventTrackingRepository);
var handler = new OnAnyEventRecordInListEventHandler <TestResourceCreatedEvent>();
eventMonitor.Subscribe <TestResourceCreatedEvent>("resource", handler);
await eventMonitor.Poll();
Assert.Equal(1, handler.Events.Count);
Assert.Equal(new Guid("6843FE44-3029-47D3-A9B9-C21A3BAB4397"), handler.Events[0].Id);
var lastMessageNumber = await eventTrackingRepository.GetLastMessageNumber("resource");
Assert.Equal(2, lastMessageNumber.Value);
}
public async Task <IList <object> > GetEventsAfterAsync(string resourceName, MessageNumber lastMessageNumber)
{
Console.WriteLine($"GetEventsAfterAsync with Last message number: {lastMessageNumber}");
var allEvents = new List <object>();
List <object> retrievedEventsList;
MessageNumberRange numberRange;
if (lastMessageNumber == MessageNumber.NotSet)
{
numberRange = new MessageNumberRange(MessageNumber.New(0), _batchSize);
retrievedEventsList = await GetAsync(resourceName, numberRange);
allEvents.AddRange(retrievedEventsList);
}
else
{
var skippedBatches = lastMessageNumber.Value / _batchSize;
numberRange = new MessageNumberRange(MessageNumber.New(skippedBatches * _batchSize), _batchSize);
retrievedEventsList = await GetAsync(resourceName, numberRange);
var skippedBatchSize = lastMessageNumber.Value % _batchSize;
var eventsListStartingFromLastMessageNumber = retrievedEventsList.Skip(skippedBatchSize + 1).ToList();
allEvents.AddRange(eventsListStartingFromLastMessageNumber);
}
while (retrievedEventsList.Count == _batchSize)
{
numberRange = new MessageNumberRange(MessageNumber.New(numberRange.End.Value + 1), _batchSize);
retrievedEventsList = await GetAsync(resourceName, numberRange);
allEvents.AddRange(retrievedEventsList);
}
return(allEvents);
}
/// <inheritdoc />
public override int GetHashCode()
{
unchecked
{
int hashCode = ChatId != null?ChatId.GetHashCode() : 0;
hashCode = (hashCode * 397) ^ (Id != null ? Id.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Body != null ? Body.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Type != null ? Type.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (SenderName != null ? SenderName.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ FromMe.GetHashCode();
hashCode = (hashCode * 397) ^ (Author != null ? Author.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ Time.GetHashCode();
hashCode = (hashCode * 397) ^ MessageNumber.GetHashCode();
hashCode = (hashCode * 397) ^ Self.GetHashCode();
hashCode = (hashCode * 397) ^ IsForwarded.GetHashCode();
hashCode = (hashCode * 397) ^ (QuotedMessageBody != null ? QuotedMessageBody.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (QuotedMessageId != null ? QuotedMessageId.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (QuotedMessageType != null ? QuotedMessageType.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (ChatName != null ? ChatName.GetHashCode() : 0);
return(hashCode);
}
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="number">Number of the message</param>
/// <param name="description">Description of the message</param>
/// <param name="openObject">Affected object</param>
/// <param name="propertyName">Affected property</param>
/// <param name="innerMessage">Inner message</param>
internal InformationMessage(MessageNumber number, OpenObject openObject, string propertyName, string description, OpenMessage innerMessage = null)
: base(number, openObject, propertyName, description, innerMessage)
{
Debug.Assert((number & MessageNumber.Information) != 0, "No information Message number in Information message");
}
public static OperationResult Build(OperationResultTypes type, object obj, Exception ex, MessageNumber message)
{
return(new OperationResult()
{
Type = type,
ReturnObject = obj,
Message = message
});
}
public static OperationResult Success(object obj, MessageNumber message)
{
return(OperationResult.Build(OperationResultTypes.Success, obj, null, message));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="number">Number of the message</param>
/// <param name="description">Description of the message</param>
/// <param name="openObject">Affected object</param>
/// <param name="propertyName">Affected property</param>
/// <param name="innerMessage">Inner message</param>
internal ErrorMessage(MessageNumber number, OpenObject openObject, string propertyName, string description, OpenMessage innerMessage = null)
: base(number, openObject, propertyName, description, innerMessage)
{
Debug.Assert((number & MessageNumber.Error) != 0, "No error Message number in Error message");
}
public static OperationResult Error(object obj, MessageNumber message)
{
return(OperationResult.Build(OperationResultTypes.Error, obj, null, message));
}
public static void ProcessOpcodes(Session MySession, ushort MessageTypeOpcode, List <byte> myPacket)
{
///Expected message length
ushort MessageLength;
ushort MessageNumber;
ushort Opcode;
///Short message, 1 byte for message length
if ((MessageTypeOpcode == MessageOpcodeTypes.ShortReliableMessage) || (MessageTypeOpcode == MessageOpcodeTypes.UnknownMessage))
{
MessageLength = (ushort)myPacket[0];
///Remove read byte
myPacket.RemoveRange(0, 1);
}
///Long message, 2 bytes for message length
else
{
MessageLength = (ushort)(myPacket[1] << 8 | myPacket[0]);
///Remove 2 read bytes
myPacket.RemoveRange(0, 2);
}
///Make sure Message number is expected, needs to be in order.
MessageNumber = (ushort)(myPacket[1] << 8 | myPacket[0]);
if (MySession.clientMessageNumber + 1 == MessageNumber)
{
///Increment for every message read, in order.
MySession.IncrementClientMessageNumber();
//If F9 type, no opcode process it seperately.
if (MessageTypeOpcode == MessageOpcodeTypes.UnknownMessage)
{
myPacket.RemoveRange(0, 2);
ProcessPingRequest(MySession, myPacket);
return;
}
Opcode = (ushort)(myPacket[3] << 8 | myPacket[2]);
Logger.Info($"Message Length: {MessageLength}; OpcodeType: {MessageTypeOpcode.ToString("X")}; Message Number: {MessageNumber.ToString("X")}; Opcode: {Opcode.ToString("X")}.");
///Remove 4 read bytes (Opcode and Message #)
myPacket.RemoveRange(0, 4);
//Remove the opcode bytes we read
MessageLength -= 2;
///Pass remaining to opcode checker for more processing
OpcodeChecker(MySession, Opcode, myPacket, MessageLength);
}
///Not expected order?
///Expand on eventually
else
{
//Remove packet# and message bytes
myPacket.RemoveRange(0, MessageLength + 2);
return;
}
}
public Reply(MessageNumber conversationId = null)
{
ConvId = conversationId ?? MessageNumber.Create();
MsgId = MessageNumber.Create();
}
public async Task CallsSecondBatchOfEvents_LastMessageNumberIsHigherThanOneBatchSize()
{
var httpClientWrapper =
new FakeEventHttpClientWrapper(
resourceName: "test-message-type",
events: new List <EventInfo>
{
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("7a60d915-a25a-4678-b25e-e35a45a2f0c0")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("9435310E-098B-4598-A378-5862D9A9E9AE")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("73DE4B51-1F0E-4428-8D59-8DFBEA8091BA")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("093626F4-7125-41CD-9982-785B7D52BCAA")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("C911BCDB-F23C-4FA3-BE57-E2C0EC3793DC")
}
}
});
var apiHelper = new EventApi("http://localhost/", httpClientWrapper, TestResourceEventConverter.Instance,
3);
var result = await apiHelper.GetEventsAfterAsync(resourceName : "resource", lastMessageNumber : MessageNumber.New(3));
Assert.Equal(1, httpClientWrapper.MessagesSent.Count);
Assert.Equal("/events/resource/3-5", httpClientWrapper.MessagesSent[0].RequestUri.AbsolutePath);
Assert.Equal(1, result.Count);
Assert.Equal(new Guid("C911BCDB-F23C-4FA3-BE57-E2C0EC3793DC"), ((TestResourceCreatedEvent)result[0]).Id);
}
/// <summary>
/// Default Constructed called by the Request and Reply constructors used by the Senders.
/// Note how this construct creates a new message number and set the conversation Id to
/// the message number. This is the expected behavior for an initial messsage in a conversation.
/// </summary>
protected Message()
{
MessageNr = MessageNumber.Create();
ConversationId = MessageNr;
}
public async Task MultipleCallsUntilAllEventsAreRetrieved_EventsCoverMultipleBatches()
{
var httpClientWrapper =
new FakeEventHttpClientWrapper(
resourceName: "test-message-type",
events: new List <EventInfo>
{
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("7a60d915-a25a-4678-b25e-e35a45a2f0c0")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("9435310E-098B-4598-A378-5862D9A9E9AE")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("73DE4B51-1F0E-4428-8D59-8DFBEA8091BA")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("093626F4-7125-41CD-9982-785B7D52BCAA")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("C911BCDB-F23C-4FA3-BE57-E2C0EC3793DC")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("00DE8FA8-98E7-4E65-8CE0-B3C982BD1B03")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("F2E3B971-28C9-474E-9EFA-231C86A673B4")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("76027085-3B4C-4724-A88C-375E5AB24E7A")
}
},
new EventInfo
{
EventType = "resource-created",
Event =
new TestResourceCreatedEvent
{
Id = new Guid("E34AD640-B4D0-4A31-9A19-7F1B869937C2")
}
}
});
var apiHelper = new EventApi("http://localhost/", httpClientWrapper, TestResourceEventConverter.Instance,
3);
var result = await apiHelper.GetEventsAfterAsync(resourceName : "resource", lastMessageNumber : MessageNumber.New(3));
Assert.Equal(3, httpClientWrapper.MessagesSent.Count);
Assert.Equal("/events/resource/3-5", httpClientWrapper.MessagesSent[0].RequestUri.AbsolutePath);
Assert.Equal("/events/resource/6-8", httpClientWrapper.MessagesSent[1].RequestUri.AbsolutePath);
Assert.Equal("/events/resource/9-11", httpClientWrapper.MessagesSent[2].RequestUri.AbsolutePath);
Assert.Equal(5, result.Count);
Assert.Equal(new Guid("C911BCDB-F23C-4FA3-BE57-E2C0EC3793DC"), ((TestResourceCreatedEvent)result[0]).Id);
Assert.Equal(new Guid("00DE8FA8-98E7-4E65-8CE0-B3C982BD1B03"), ((TestResourceCreatedEvent)result[1]).Id);
Assert.Equal(new Guid("F2E3B971-28C9-474E-9EFA-231C86A673B4"), ((TestResourceCreatedEvent)result[2]).Id);
Assert.Equal(new Guid("76027085-3B4C-4724-A88C-375E5AB24E7A"), ((TestResourceCreatedEvent)result[3]).Id);
Assert.Equal(new Guid("E34AD640-B4D0-4A31-9A19-7F1B869937C2"), ((TestResourceCreatedEvent)result[4]).Id);
}
protected bool ValidateConversationState(MessageNumber requestConvId, MessageNumber replyConvId)
{
return requestConvId == replyConvId;
}
public LoginReply(MessageNumber convId) : base(convId)
{
}
