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);
}
}
private void Run(Setup setup)
{
var stream = new EventStream();
stream.Of<IEventPattern<IDevice, IImpulse>>().Subscribe(x => Tracer.Get<BrainExercise>().Info("Impulse from {0}: {1}", x.Sender.Id, x.EventArgs));
stream.Of<ICommand<float>>().Subscribe(x => Tracer.Get<BrainExercise>().Info("Command: {0}", x));
stream.Of<ICommand<bool>>().Subscribe(x => Tracer.Get<BrainExercise>().Info("Command: {0}", x));
stream.Of<ICommand<string>>().Subscribe(x => Tracer.Get<BrainExercise>().Info("Command: {0}", x));
stream.Of<ICommand<Unit>>().Subscribe(x => Tracer.Get<BrainExercise>().Info("Command: {0}", x));
var devices = Mock.Of<IDeviceRegistry>();
var topics = setup.Topics;
var state = new SystemState();
// Hook up event stream consumers that perform orthogonal operations.
new ClockImpulses(Sensorium.Clock.Default).Connect(stream);
new CommandToBytes().Connect(stream);
new SensedToImpulse(Sensorium.Clock.Default, topics).Connect(stream);
new SetSystemState(state).Connect(stream);
var brain = new Brain(stream, devices, topics, state, Sensorium.Clock.Default);
var evaluator = CodeEvaluator.Create();
var anyDeviceType = Guid.NewGuid().ToString();
var anyDevice = Mock.Of<IDevice>(d => d.Id == Guid.NewGuid().ToString() && d.Type == anyDeviceType);
// Arrange behaviors
foreach (var when in setup.Statements)
{
brain.Behave(when);
}
var tab = " ";
// Arrange verifications
var verifications = SetupVerifications(setup, stream, evaluator, tab);
// Act by issuing messages.
SendGivenMessages(setup, stream, anyDeviceType, anyDevice);
// Assert verifications succeeded.
verifications.ForEach(v => Assert.True(v.Succeeded, "Verification failed for: " + v.Expression));
}
