public async override Task ReceiveAsync(WebSocket socket, WebSocketReceiveResult result, byte[] buffer) { var reader = new StreamReader(new MemoryStream(buffer), Encoding.Default); var msg = new JsonSerializer().Deserialize <GunMessage>(new JsonTextReader(reader)); if (_duplicateManager.Check(msg.Key)) { return; } _duplicateManager.Track(msg.Key); if (msg is PutMessage) { var change = _graph.Mix(((PutMessage)msg).PutChanges); } if (msg is GetMessage) { var ack = _graph.Get(((GetMessage)msg).Get); if (ack != null) { var response = new PutMessage() { Key = _duplicateManager.Track(DuplicateManager.Random()), At = msg.Key, PutChanges = ack }; await this.SendMessageToAllAsync(JsonConvert.SerializeObject(response)); } } await this.SendMessageToAllAsync(JsonConvert.SerializeObject(msg)); }
public void AddFile(PutMessage file) { if (_db.Files.Any(a => a.TargetName == file.TargetName)) { throw new FileExistsException(file.TargetName); } _db.Files.Add(file); _db.SaveChanges(); }
public void Start() { var returnedData = NodeCommunicationClient.Send( _configuration.ConfigurationToolAddress, _configuration.User, _configuration.Password, new SingleValueMessage { Value = CONFIG }, Command.REQ, nameof(ConfigurationTool)); var name = MessagePackSerializer.Deserialize <SingleValueMessage>(returnedData.Content).Value; name = name.Substring(0, name.Length - 4); while (true) { Console.Write($"{name}> "); var command = Console.ReadLine(); var msgCommand = Command.UNKNOWN; IMessage content = null; //Local commands if (clear.IsMatch(command)) { Console.Clear(); continue; } //Add user if (addUser.IsMatch(command)) { var groups = addUser.Match(command).Groups.Select(a => a.Value).ToList(); msgCommand = Command.CONF_ADD_USER; var addUserMsg = new AddUserMessage { Level = int.Parse(groups[3]), Username = groups[1], Password = groups[2] }; content = addUserMsg; } //Set user level else if (setUserLevel.IsMatch(command)) { var groups = setUserLevel.Match(command).Groups.Select(a => a.Value).ToList(); msgCommand = Command.CONF_SET_USER_LEVEL; var setUserLevelMsg = new SetUserLevelMessage { User = groups[1], NewLevel = int.Parse(groups[2]) }; content = setUserLevelMsg; } //Remove user else if (removeUser.IsMatch(command)) { var userName = removeUser.Match(command).Groups[1].Value; msgCommand = Command.CONF_REMOVE_USER; var removeUserMsg = new SingleValueMessage { Value = userName }; content = removeUserMsg; } //Upload file else if (putProgram.IsMatch(command) || putPipeline.IsMatch(command)) { var isProgram = putProgram.IsMatch(command); var groups = isProgram ? putProgram.Match(command).Groups.Select(a => a.Value).ToList() : putPipeline.Match(command).Groups.Select(a => a.Value).ToList(); msgCommand = isProgram ? Command.CONF_PUT_PROGRAM : Command.CONF_PUT_PIPELINE; var putMsg = new PutMessage { TargetName = groups[2], TargetType = isProgram ? TargetTypes.PROGRAM : TargetTypes.PIPELINE, Content = File.ReadAllBytes(groups[1]), Runtime = groups[3] }; content = putMsg; } //Distribute program/pipeline to child else if (distribute.IsMatch(command)) { var groups = distribute.Match(command).Groups.Select(a => a.Value).ToList(); msgCommand = Command.CONF_DISTRIBUTE; var distributeMsg = new DistributeMessage { File = groups[1], Target = groups[2] }; content = distributeMsg; } //Get status else if (getStatus.IsMatch(command)) { var groups = getStatus.Match(command).Groups.Select(a => a.Value).ToList(); msgCommand = Command.CONF_GET_STATUS; var statusTarget = StatusTarget.All; switch (groups[1].First().ToString().ToUpper()) { case "A": statusTarget = StatusTarget.All; break; case "N": statusTarget = StatusTarget.Nodes; break; case "S": statusTarget = StatusTarget.Self; break; } var getStatusMsg = new GetStatusMessage { Target = statusTarget, StatusInfo = new List <Status>() }; content = getStatusMsg; } //Ok? else if (ok.IsMatch(command)) { msgCommand = Command.OK; var okMsg = new EmptyMessage(); content = okMsg; } //Fail! else if (fail.IsMatch(command)) { msgCommand = Command.FAIL; var failMsg = new EmptyMessage(); content = failMsg; } if (msgCommand != Command.UNKNOWN) { var response = NodeCommunicationClient.Send( _configuration.ConfigurationToolAddress, _configuration.User, _configuration.Password, content, msgCommand, CONFIG); if (response.Message.Command == Command.OK) { switch (msgCommand) { case Command.CONF_GET_STATUS: var statusMessage = MessagePackSerializer.Deserialize <GetStatusMessage>(response.Content); Console.WriteLine(); statusMessage.StatusInfo.ForEach(stat => { Console.WriteLine($"{stat.Name}"); Console.WriteLine($"{stat.Name} - " + (stat.Up ? "UP" : "DOWN") + "\n", stat.Up ? Log.Green : Log.Red); }); break; case Command.OK: Console.WriteLine("Ok!", Log.Green); break; case Command.FAIL: Console.WriteLine(":(", Log.Red); break; } } else { Console.WriteLine( $"Execution at node failed!:\n{MessagePackSerializer.Deserialize<SingleValueMessage>(response.Content).Value}", Log.Red); } } else { Console.WriteLine($"Unknown command: {command}!", Log.Red); } } }