static void Main(string[] args)
{
var port = 1055;
if (args.Length > 0)
port = int.Parse(args[0]);
var server = new ReactiveListener(port);
server.Connections.Subscribe(socket =>
{
Console.WriteLine("New socket connected {0}", socket.GetHashCode());
var protocol = new StringChannel(socket);
// Here we hook the "echo" prototocol
protocol.Receiver.Subscribe(
s => { Console.Write(s); protocol.SendAsync(s).Wait(); },
e => Console.WriteLine(e),
() => Console.WriteLine("Socket receiver completed"));
socket.Disconnected += (sender, e) => Console.WriteLine("Socket disconnected {0}", sender.GetHashCode());
socket.Disposed += (sender, e) => Console.WriteLine("Socket disposed {0}", sender.GetHashCode());
});
server.Start();
Console.WriteLine("Press Enter to exit");
Console.ReadLine();
}
private static void SetupSubscriptions(ReactiveListener server)
{
server.Connections.Subscribe(socket =>
{
var messages = Observable.Create<SMDRRecord>(observer =>
{
var bom = Encoding.ASCII.GetChars(Encoding.ASCII.GetPreamble()).FirstOrDefault();
var sb = new StringBuilder();
var prev = default(char);
return socket.Receiver.Subscribe(b =>
{
var c = Convert.ToChar(b);
if (c == bom) { } // skip bom
else if (prev == '\r' && c == '\n') { } // when \r\n do nothing
else if (c == '\r' || c == '\n') // reach at EndOfLine
{
var str = sb.ToString();
sb.Clear();
observer.OnNext(new SMDRRecord(str));
}
else sb.Append(c); // normally char
prev = c;
},
observer.OnError,
() =>
{
var str = sb.ToString();
if (!String.IsNullOrEmpty(str)) observer.OnNext(new SMDRRecord(str));
observer.OnCompleted();
});
});
messages.Subscribe(message =>
{
Console.WriteLine("Message:");
Console.WriteLine("{0}", new SMDRRecordFormatter(message));
});
});
}
/// <summary>
/// Opens and initializes devices and services listening and running on the local machine.
/// </summary>
/// <returns>True on success, false otherwise.</returns>
public override bool Open()
{
var opened = false;
Log.Debug("Initializing root hub");
_limitInstance = new LimitInstance(@"Global\ScpDsxRootHub");
try
{
if (!_limitInstance.IsOnlyInstance) // existing root hub running as desktop app
throw new RootHubAlreadyStartedException(
"The root hub is already running, please close the ScpServer first!");
}
catch (UnauthorizedAccessException) // existing root hub running as service
{
throw new RootHubAlreadyStartedException(
"The root hub is already running, please stop the ScpService first!");
}
Log.DebugFormat("++ {0} {1}", Assembly.GetExecutingAssembly().Location,
Assembly.GetExecutingAssembly().GetName().Version);
Log.DebugFormat("++ {0}", OsInfoHelper.OsInfo);
#region Native feed server
_rxFeedServer = new ReactiveListener(Settings.Default.RootHubNativeFeedPort);
_rxFeedServer.Connections.Subscribe(socket =>
{
Log.DebugFormat("Client connected on native feed channel: {0}", socket.GetHashCode());
var protocol = new ScpNativeFeedChannel(socket);
_nativeFeedSubscribers.Add(socket.GetHashCode(), protocol);
protocol.Receiver.Subscribe(packet => { Log.Warn("Uuuhh how did we end up here?!"); });
socket.Disconnected += (sender, e) =>
{
Log.DebugFormat(
"Client disconnected from native feed channel {0}",
sender.GetHashCode());
_nativeFeedSubscribers.Remove(socket.GetHashCode());
};
socket.Disposed += (sender, e) =>
{
Log.DebugFormat("Client disposed from native feed channel {0}",
sender.GetHashCode());
_nativeFeedSubscribers.Remove(socket.GetHashCode());
};
});
#endregion
opened |= _scpBus.Open(GlobalConfiguration.Instance.Bus);
opened |= _usbHub.Open();
opened |= _bthHub.Open();
GlobalConfiguration.Load();
return opened;
}
static void Main(string[] args)
{
log4net.Config.BasicConfigurator.Configure();
Tracer.Initialize(new TracerManager());
AppDomain.CurrentDomain.UnhandledException += (s, e) => tracer.Error(e.ExceptionObject);
TaskScheduler.UnobservedTaskException += (s, e) => tracer.Error(e.Exception);
try
{
short port = 1055;
if (args.Length > 0)
port = short.Parse(args[0]);
ServiceRegistration.Start(port);
var devices = new DeviceRegistry();
var topics = new Dictionary<string, TopicType>();
var stream = new EventStream();
var state = new SystemState();
var impulseStore = new FileImpulseStore("Store\\Impulses");
var commandStore = new FileCommandStore("Store\\Commands");
SetupTracing(stream);
// Hook up event stream consumers that perform orthogonal operations.
new ClockImpulses(Clock.Default).Connect(stream);
new CommandToBytes().Connect(stream);
new SensedToImpulse(Sensorium.Clock.Default, topics).Connect(stream);
new SetSystemState(state).Connect(stream);
// Hook up stores
new StoreCommands(commandStore).Connect(stream);
new StoreImpulses(impulseStore).Connect(stream);
var brain = new Brain(stream, devices, topics, state, Clock.Default);
if (File.Exists("Server.cfg"))
{
var setup = Setup.Read("Server.cfg", File.ReadAllText("Server.cfg"));
Console.WriteLine("Applying configuration file:");
Console.WriteLine(setup.ToString(true));
foreach (var topic in setup.Topics)
{
topics[topic.Key] = topic.Value;
}
foreach (var device in setup.DeviceTypes)
{
devices.Register(device.Type, device.Commands.ToArray());
}
foreach (var behavior in setup.Behaviors)
{
brain.Behave(behavior);
}
}
var server = new ReactiveListener(port);
server.Connections.Subscribe(socket =>
{
Console.WriteLine("New socket connected {0}", socket.GetHashCode());
var binary = new BinaryChannel(socket);
var message = new MessageChannel(binary);
var device = new TcpDevice(brain, message, Clock.Default);
connectedDevices.Add(device);
device.Disconnected += (sender, e) => socket.Dispose();
socket.Disconnected += (sender, e) =>
{
Console.WriteLine("Socket disconnected {0}", sender.GetHashCode());
connectedDevices.Remove(device);
device.Dispose();
};
socket.Disposed += (sender, e) =>
{
Console.WriteLine("Socket disposed {0}", sender.GetHashCode());
connectedDevices.Remove(device);
device.Dispose();
};
});
server.Start();
Console.WriteLine("Define topic:");
Console.WriteLine(" topic [void|bool|number|string] [name]");
Console.WriteLine("Define device:");
Console.WriteLine(" device [type] [comma-separated list of topic commands the device can receive]");
Console.WriteLine("Define behavior:");
Console.WriteLine(" behave [when then expression]");
Console.WriteLine("Press Enter to exit");
string line = null;
while ((line = Console.ReadLine()) != "")
{
if (line == Environment.NewLine)
return;
if (line.StartsWith("topic"))
{
var topic = TopicParser.Parse(line);
topics[topic.Item1] = topic.Item2;
Console.WriteLine("Registered topic '{0}' of type {1}", topic.Item1, topic.Item2);
}
else if (line.StartsWith("device"))
{
var device = DeviceParser.Parse(line);
devices.Register(device.Item1, device.Item2.ToArray());
Console.WriteLine("Registered device type '{0}' to receive commands {1}", device.Item1, string.Join(", ", device.Item2.Select(s => "'" + s + "'")));
}
else if (line.StartsWith("behave "))
{
try
{
brain.Behave(line.Substring(7));
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
}
catch (Exception e)
{
Console.WriteLine("Failed: {0}", e);
}
}
public SMDRReaderService(IServiceConfiguration config)
{
_config = config;
_server = new ReactiveListener(_config.Port);
SetupSubscriptions(_server);
}
