static async Task Main(string[] args)
{
Console.WriteLine("Ropu Load Balancer");
Console.WriteLine("Copyright (c) Daniel Hughes");
Console.WriteLine();
var settingsReader = new CommandLineSettingsReader();
var settings = settingsReader.ParseArgs(args);
if (settings == null)
{
return;
}
var credentialsProvider = new CredentialsProvider()
{
Email = settings.Email,
Password = settings.Password
};
var webClient = new RopuWebClient("https://192.168.1.9:5001/", credentialsProvider);
var groupsClient = new GroupsClient(webClient, new ImageClient(webClient));
var keysClient = new KeysClient(webClient, true, encryptionKey => new CachedEncryptionKey(encryptionKey, key => new AesGcmWrapper(key)));
var packetEncryption = new PacketEncryption(keysClient);
var loadBalancerProtocol = new LoadBalancerProtocol(new PortFinder(), 5069, packetEncryption, keysClient);
var servicesClient = new ServicesClient(webClient, ServiceType.LoadBalancer);
var controller = new LoadBalancerRunner(keysClient, loadBalancerProtocol, groupsClient, webClient, settings, servicesClient);
await controller.Run();
}
public LoginViewModel(
INavigator navigator,
RopuWebClient webClient,
ISettingsManager settingsManager)
{
_navigator = navigator;
_webClient = webClient;
_settingsManager = settingsManager;
}
public void Run(string[] args)
{
var settingsReader = new CommandLineClientSettingsReader();
if (!settingsReader.ParseArgs(args))
{
return;
}
var settings = settingsReader.ClientSettings;
if (settings.Email == null)
{
Console.Error.WriteLine("No Email configured");
return;
}
if (settings.Password == null)
{
Console.Error.WriteLine("No Password configured");
return;
}
var credentials = new CredentialsProvider()
{
Email = settings.Email,
Password = settings.Password
};
var webClient = new RopuWebClient("asdf", credentials);
var keysClient = new KeysClient(webClient, false, encryptionKey => new CachedEncryptionKey(encryptionKey, key => new AesGcmWrapper(key)));
var packetEncryption = new PacketEncryption(keysClient);
var protocolSwitch = new ProtocolSwitch(_controlPortStarting, new PortFinder(), packetEncryption, keysClient, settings);
var servingNodeClient = new ServingNodeClient(protocolSwitch);
var callManagementProtocol = new LoadBalancerProtocol(new PortFinder(), 5079, packetEncryption, keysClient);
_mediaClient = BuildMediaClient(protocolSwitch, settings);
//IPEndPoint loadBalancerEndpoint = new IPEndPoint(settings.LoadBalancerIPAddress, LoadBalancerPort);
var beepPlayer = BuildBeepPlayer(settings);
_ropuClient = new RopuClient(protocolSwitch, servingNodeClient, _mediaClient, callManagementProtocol, settings, beepPlayer, webClient, keysClient);
var ropuClientTask = _ropuClient.Run();
//var consoleTask = TaskCordinator.RunLong(HandleCommands);
//TaskCordinator.WaitAll(ropuClientTask, consoleTask).Wait();
ropuClientTask.Wait();
}
static async Task Main(string[] args)
{
Console.WriteLine("Ropu Serving Node");
Console.WriteLine("Copyright (c) Daniel Hughes");
Console.WriteLine();
var settingsReader = new CommandLineSettingsReader();
var settings = settingsReader.ParseArgs(args);
if (settings == null)
{
return;
}
var portFinder = new PortFinder();
var credentialsProvider = new CredentialsProvider()
{
Email = settings.Email,
Password = settings.Password
};
var webClient = new RopuWebClient("https://192.168.1.9:5001", credentialsProvider);
var keysClient = new KeysClient(webClient, true, encryptionKey => new CachedEncryptionKey(encryptionKey, key => new AesGcmWrapper(key)));
var packetEncryption = new PacketEncryption(keysClient);
var mediaProtocol = new RopuProtocol(portFinder, StartingServingNodePort, packetEncryption, keysClient);
var loadBalancerProtocol = new LoadBalancerProtocol(portFinder, StartingLoadBalancerPort, packetEncryption, keysClient);
var serviceDiscovery = new ServiceDiscovery();
var groupsClient = new GroupsClient(webClient, new ImageClient(webClient));
var registra = new Registra(groupsClient);
var servingNodes = new ServingNodes(100);
var groupCallControllerLookup = new GroupCallControllerLookup();
var servicesClient = new ServicesClient(webClient, ServiceType.ServingNode);
var servingNodeRunner = new ServingNodeRunner(
mediaProtocol,
loadBalancerProtocol,
serviceDiscovery,
registra,
servingNodes,
groupCallControllerLookup,
servicesClient,
keysClient);
await servingNodeRunner.Run();
}
public PttViewModel(
RopuClient ropuClient,
ISettingsManager settingsManager,
IGroupsClient groupsClient,
IUsersClient usersClient,
ImageClient imageClient,
IColorService <ColorT> colorService,
Action <Func <Task> > invoke,
IPermissionService permissionService,
RopuWebClient webClient,
INavigator navigator)
{
_navigator = navigator;
_ropuClient = ropuClient;
_webClient = webClient;
_ropuClient.StateChanged += (sender, args) =>
{
invoke(ChangeState);
};
_ropuClient.IdleGroupChanged += async(sender, args) =>
{
await UpdateIdleGroup();
await ChangeState();
};
_groupsClient = groupsClient;
_usersClient = usersClient;
_imageClient = imageClient;
_settingsManager = settingsManager;
_colorService = colorService;
_permissionService = permissionService;
Blue = _colorService.FromRgb(0x3193e3);
Green = _colorService.FromRgb(0x31e393);
Gray = _colorService.FromRgb(0x999999);
Red = _colorService.FromRgb(0xFF6961);
_pttColor = Gray;
_receivingColor = Red;
_transmittingColor = Green;
_state = _ropuClient.State.ToString();
}
static async Task Main(string[] args)
{
Console.WriteLine("Starting Ropu Call Controller");
Console.WriteLine("Copyright (c) Daniel Hughes 2018");
Console.WriteLine();
var settingsReader = new CommandLineSettingsReader();
var settings = settingsReader.ParseArgs(args);
if (settings == null)
{
return;
}
var credentialsProvider = new CredentialsProvider()
{
Email = settings.Email,
Password = settings.Password
};
var webClient = new RopuWebClient("https://192.168.1.9:5001", credentialsProvider);
var portFinder = new PortFinder();
var keysClient = new KeysClient(webClient, true, encryptionKey => new CachedEncryptionKey(encryptionKey, key => new AesGcmWrapper(key)));
var packetEncryption = new PacketEncryption(keysClient);
var ropuProtocol = new RopuProtocol(portFinder, 9000, packetEncryption);
var loadBalancerProtocol = new LoadBalancerProtocol(portFinder, StartingControlPort, packetEncryption, keysClient);
var serviceDiscovery = new ServiceDiscovery();
var servingNodes = new ServingNodes(100);
var servicesClient = new ServicesClient(webClient, ServiceType.CallController);
var callControl = new CallControl(
loadBalancerProtocol,
serviceDiscovery,
ropuProtocol,
servingNodes,
servicesClient,
keysClient);
await callControl.Run();
}
public LoadBalancerRunner(
KeysClient keysClient,
LoadBalancerProtocol loadBalancerProtocol,
IGroupsClient groupsClient,
RopuWebClient webClient,
CommandLineSettings settings,
ServicesClient servicesClient)
{
_keysClient = keysClient;
_settings = settings;
_loadBalancerProtocol = loadBalancerProtocol;
_loadBalancerProtocol.SetServerMessageHandler(this);
_groupsClient = groupsClient;
_webClient = webClient;
_servicesClient = servicesClient;
_servingNodes = new ControllerRegistry <RegisteredServingNode>();
_callControllers = new CallControllerRegistry(groupsClient);
_callControllers.SetGroupCallControllerListener(this);
}
static void Main(string[] args)
{
const ushort controlPortStarting = 5061;
var settingsManager = new CommandLineClientSettingsReader();
if (!settingsManager.ParseArgs(args))
{
return;
}
var settings = settingsManager.ClientSettings;
var webClient = new RopuWebClient("https://192.168.1.9:5001/", settingsManager);
var keysClient = new KeysClient(webClient, false, encryptionKey => new CachedEncryptionKey(encryptionKey, key => new AesGcmWrapper(key)));
var packetEncryption = new PacketEncryption(keysClient);
var protocolSwitch = new ProtocolSwitch(controlPortStarting, new PortFinder(), packetEncryption, keysClient, settings);
var servingNodeClient = new ServingNodeClient(protocolSwitch);
IAudioSource audioSource =
settings.FileMediaSource != null ?
(IAudioSource) new FileAudioSource(settings.FileMediaSource) :
(IAudioSource) new PulseAudioSimple(StreamDirection.Record, "RopuInput");
var audioPlayer = new PulseAudioSimple(StreamDirection.Playback, "RopuOutput");
var audioCodec = new OpusCodec();
var jitterBuffer = new AdaptiveJitterBuffer(2, 50);
var mediaClient = new MediaClient(protocolSwitch, audioSource, audioPlayer, audioCodec, jitterBuffer, settings);
var callManagementProtocol = new LoadBalancerProtocol(new PortFinder(), 5079, packetEncryption, keysClient);
var beepPlayer = new BeepPlayer(new PulseAudioSimple(StreamDirection.Playback, "RopuBeeps"));
var ropuClient = new RopuClient(protocolSwitch, servingNodeClient, mediaClient, callManagementProtocol, settings, beepPlayer, webClient, keysClient);
var application = new RopuApplication(ropuClient);
var imageService = new ImageService();
//TODO: get web address from config
var imageClient = new ImageClient(webClient);
var groupsClient = new GroupsClient(webClient, imageClient);
var usersClient = new UsersClient(webClient);
//settings.UserId = usersClient.GetCurrentUser().Result.Id;
var pttPage = new PttPage(imageService);
var navigator = new Navigator();
var colorService = new ColorService();
navigator.Register <LoginViewModel, LoginView>(() => new LoginView(new LoginViewModel(navigator, webClient, settingsManager), imageService));
navigator.Register <SignupViewModel, SignupPage>(() => new SignupPage(new SignupViewModel(navigator, usersClient), imageService));
Action <Func <Task> > invoke = toDo => Application.Instance.Invoke(toDo);
var permissionServices = new PermissionServices();
var pttView = new PttView(new PttViewModel <Color>(ropuClient, settingsManager, groupsClient, usersClient, imageClient, colorService, invoke, permissionServices, webClient, navigator), pttPage);
navigator.Register <PttViewModel <Color>, PttView>(() => pttView);
navigator.RegisterView("HomeRightPanel", "PttView", () => pttView);
var homeView = new HomeView(new HomeViewModel(navigator), navigator, colorService);
navigator.Register <HomeViewModel, HomeView>(() => homeView);
var browseGroupsView = new BrowseGroupsView(new BrowseGroupsViewModel(groupsClient, navigator));
navigator.Register <BrowseGroupsViewModel, BrowseGroupsView>(() => browseGroupsView);
Func <Group, BrowseGroupView> browseGroupViewBuilder = group => new BrowseGroupView(new BrowseGroupViewModel(group, groupsClient, settings, navigator), imageService, navigator, colorService);
navigator.Register <BrowseGroupViewModel, BrowseGroupView, Group>(group => browseGroupViewBuilder(group));
var selectIdleGroupView = new SelectIdleGroupView(new SelectGroupViewModel(groupsClient, navigator, ropuClient));
navigator.RegisterView("HomeRightPanel", "SelectIdleGroupView", () => selectIdleGroupView);
var mainForm = new MainView(navigator, new MainViewModel(settings, navigator));
mainForm.Icon = imageService.Ropu;
var ignore = navigator.ShowModal <HomeViewModel>();
ignore = navigator.ShowPttView();
application.Run(mainForm);
}
public UsersClient(RopuWebClient client)
{
_client = client;
}
public RopuClient(
ProtocolSwitch protocolSwitch,
ServingNodeClient servingNodeClient,
IMediaClient mediaClient,
LoadBalancerProtocol loadBalancerProtocol,
IClientSettings clientSettings,
IBeepPlayer beepPlayer,
RopuWebClient webClient,
KeysClient keysClient)
{
_webClient = webClient;
_beepPlayer = beepPlayer;
_clientSettings = clientSettings;
_loadBalancerProtocol = loadBalancerProtocol;
_protocolSwitch = protocolSwitch;
_servingNodeClient = servingNodeClient;
_mediaClient = mediaClient;
_servingNodeClient.SetControllingFunctionHandler(this);
_retryTimer = new Ropu.Shared.Timer();
_keysClient = keysClient;
var allEvents = (EventId[])Enum.GetValues(typeof(EventId));
//start
_start = new RopuState(StateId.Start);
_stateManager = new StateManager <StateId, EventId>(_start);
_stateManager.AddState(_start);
_start.AddTransitions(allEvents, () => _start);
//registered
_registered = new RopuState(StateId.Registered)
{
Entry = async token =>
{
if (_clientSettings.UserId == null)
{
throw new InvalidOperationException("UserId is not set");
}
_callGroup = IdleGroup;
_registeredUserId = _clientSettings.UserId.Value;
if (_heartbeatTask == null)
{
_heartbeatTask = Heartbeat(_heartbeatCancellationTokenSource.Token);
}
_heartbeatOnEvent.Set(); //allows the heartbeat to continue
await Task.Run(() => {});
},
};
_stateManager.AddState(_registered);
_registered.AddTransition(EventId.CallRequest, () => _startingCall !);
_registered.AddTransition(EventId.PttDown, () => _startingCall !);
_registered.AddTransition(EventId.RegistrationResponseReceived, () => _registered);
_registered.AddTransition(EventId.CallStartFailed, () => _registered);
_registered.AddTransition(EventId.PttUp, () => _registered);
_registered.AddTransition(EventId.GroupSelected, () => _registered);
//unregistered
_noGroup = new RopuState(StateId.NoGroup);
_unregistered = new RopuState(StateId.Unregistered)
{
Entry = async token =>
{
_heartbeatOnEvent.Reset(); //stops the heartbeat
await Register(token);
}
};
_unregistered.AddTransition(EventId.RegistrationResponseReceived, () => IdleGroup == null ? _noGroup : _registered);
_unregistered.AddTransition(EventId.FloorIdle, () => _unregistered);
_unregistered.AddTransition(EventId.FloorTaken, () => _unregistered);
_unregistered.AddTransition(EventId.CallEnded, () => _unregistered);
_unregistered.AddTransition(EventId.CallRequest, () => _unregistered);
_unregistered.AddTransition(EventId.CallStartFailed, () => _unregistered);
_unregistered.AddTransition(EventId.HeartbeatFailed, () => _unregistered);
_unregistered.AddTransition(EventId.PttUp, () => _unregistered);
_unregistered.AddTransition(EventId.PttDown, () => _unregistered);
_unregistered.AddTransition(EventId.GroupSelected, () => _unregistered);
_stateManager.AddState(_unregistered);
//no group
_noGroup.AddTransition(EventId.PttUp, () => _noGroup);
_noGroup.AddTransition(EventId.PttDown, () => _noGroup);
_noGroup.AddTransition(EventId.GroupSelected, () => _registered);
_noGroup.AddTransition(EventId.RegistrationResponseReceived, () => _noGroup);
_noGroup.AddTransition(EventId.CallRequest, () => _noGroup);
_noGroup.AddTransition(EventId.CallStartFailed, () => _noGroup);
_stateManager.AddState(_noGroup);
//deregistering
_deregistering = new RopuState(StateId.Deregistering)
{
Entry = async token => await Deregister(token),
};
_deregistering.AddTransition(EventId.DeregistrationResponseReceived, () => _unregistered);
_deregistering.AddTransitions(allEvents.Where(e => e != EventId.DeregistrationResponseReceived), () => _deregistering);
_deregistering.AddTransition(EventId.GroupSelected, () => _deregistering);
_stateManager.AddState(_deregistering);
//starting call
_startingCall = new RopuState(StateId.StartingCall)
{
Entry = async token => await StartCall(token),
Exit = newState =>
{
if (newState != _inCallTransmitting && newState != _inCallRequestingFloor)
{
_mediaClient.StopSendingAudio();
}
}
};
_startingCall.AddTransition(EventId.CallStartFailed, () => _registered);
_startingCall.AddTransition(EventId.PttUp, () => _startingCall);
_startingCall.AddTransition(EventId.PttDown, () => _startingCall);
_startingCall.AddTransition(EventId.RegistrationResponseReceived, () => _startingCall);
_startingCall.AddTransition(EventId.CallRequest, () => _startingCall);
_startingCall.AddTransition(EventId.GroupSelected, () => _startingCall);
_stateManager.AddState(_startingCall);
//in call idle
_inCallIdle = new RopuState(StateId.InCallIdle);
_inCallIdle.AddTransition(EventId.PttDown, () => _inCallRequestingFloor !);
_inCallIdle.AddTransition(EventId.PttUp, () => _inCallIdle);
_inCallIdle.AddTransition(EventId.RegistrationResponseReceived, () => _inCallIdle);
_inCallIdle.AddTransition(EventId.CallRequest, () => _inCallIdle);
_inCallIdle.AddTransition(EventId.CallStartFailed, () => _registered);
_inCallIdle.AddTransition(EventId.GroupSelected, () => _inCallIdle);
_stateManager.AddState(_inCallIdle);
//in call receiving
_inCallReceiveing = new RopuState(StateId.InCallReceiving);
_inCallReceiveing.AddTransition(EventId.PttDown, () => _inCallReceiveing);
_inCallReceiveing.AddTransition(EventId.PttUp, () => _inCallReceiveing);
_inCallReceiveing.AddTransition(EventId.RegistrationResponseReceived, () => _inCallReceiveing);
_inCallReceiveing.AddTransition(EventId.CallRequest, () => _inCallReceiveing);
_inCallReceiveing.AddTransition(EventId.CallStartFailed, () => _registered);
_inCallReceiveing.AddTransition(EventId.GroupSelected, () => _inCallReceiveing);
_stateManager.AddState(_inCallReceiveing);
//in call transmitting
_inCallTransmitting = new RopuState(StateId.InCallTransmitting)
{
Entry = async token =>
{
_beepPlayer.PlayGoAhead();
await Task.Run(() => {});
},
Exit = newState =>
{
if (newState != _inCallTransmitting && newState != _inCallRequestingFloor)
{
_mediaClient.StopSendingAudio();
}
}
};
_inCallTransmitting.AddTransition(EventId.PttUp, () => _inCallReleasingFloor !);
_inCallTransmitting.AddTransition(EventId.RegistrationResponseReceived, () => _inCallTransmitting);
_inCallTransmitting.AddTransition(EventId.CallRequest, () => _inCallTransmitting);
_inCallTransmitting.AddTransition(EventId.CallStartFailed, () => _inCallTransmitting);
_inCallTransmitting.AddTransition(EventId.PttDown, () => _inCallTransmitting);
_inCallTransmitting.AddTransition(EventId.GroupSelected, () => _inCallTransmitting);
_stateManager.AddState(_inCallTransmitting);
//in call requesting floor
_inCallRequestingFloor = new RopuState(StateId.InCallRequestingFloor)
{
Entry = token =>
{
if (_callGroup == null)
{
return(Task.CompletedTask);
}
if (_clientSettings.UserId == null)
{
throw new InvalidOperationException("UserId is not set");
}
_servingNodeClient.SendFloorRequest(_callGroup.Value, _clientSettings.UserId.Value);
StartSendingAudio();
return(Task.CompletedTask);
},
Exit = newState =>
{
if (newState != _inCallTransmitting && newState != _inCallRequestingFloor)
{
_mediaClient.StopSendingAudio();
_beepPlayer.PlayDenied();
}
}
};
_inCallRequestingFloor.AddTransition(EventId.RegistrationResponseReceived, () => _inCallReleasingFloor !);
_inCallRequestingFloor.AddTransition(EventId.CallRequest, () => _inCallReleasingFloor !);
_inCallRequestingFloor.AddTransition(EventId.CallStartFailed, () => _registered);
_inCallRequestingFloor.AddTransition(EventId.PttDown, () => _inCallRequestingFloor);
_inCallRequestingFloor.AddTransition(EventId.PttUp, () => _inCallIdle);
_inCallRequestingFloor.AddTransition(EventId.GroupSelected, () => _inCallRequestingFloor);
_stateManager.AddState(_inCallRequestingFloor);
//in call releasing floor
_inCallReleasingFloor = new RopuState(StateId.InCallReleasingFloor)
{
Entry = async token =>
{
if (_callGroup == null)
{
throw new InvalidOperationException("No call group");
}
if (_clientSettings.UserId == null)
{
throw new InvalidOperationException("UserId is not set");
}
while (!token.IsCancellationRequested)
{
_servingNodeClient.SendFloorReleased(_callGroup.Value, _clientSettings.UserId.Value);
await Task.Run(() => token.WaitHandle.WaitOne(1000));
}
}
};
_inCallReleasingFloor.AddTransition(EventId.FloorGranted, () => _inCallReleasingFloor);
_inCallReleasingFloor.AddTransition(EventId.RegistrationResponseReceived, () => _inCallReleasingFloor);
_inCallReleasingFloor.AddTransition(EventId.CallRequest, () => _inCallReleasingFloor);
_inCallReleasingFloor.AddTransition(EventId.CallStartFailed, () => _registered);
_inCallReleasingFloor.AddTransition(EventId.PttDown, () => _inCallRequestingFloor);
_inCallReleasingFloor.AddTransition(EventId.PttUp, () => _inCallReleasingFloor);
_inCallReleasingFloor.AddTransition(EventId.GroupSelected, () => _inCallReleasingFloor);
_stateManager.AddState(_inCallReleasingFloor);
_inCallReleasingFloor.AddTransition(EventId.FloorGranted, () => _inCallReleasingFloor);
_stateManager.StateChanged += (sender, args) =>
{
Console.WriteLine($"State Changed {this._stateManager.CurrentState}");
StateChanged?.Invoke(this, args);
};
_stateManager.AddTransitionToAll(EventId.HeartbeatFailed, () => _unregistered, stateId => true);
_stateManager.AddTransitionToAll(EventId.NotRegistered, () => _unregistered, stateId => true);
_stateManager.AddTransitionToAll(EventId.CallEnded, () => _registered, stateId => stateId != StateId.Unregistered && stateId != StateId.Start && stateId != StateId.Deregistering);
_stateManager.AddTransitionToAll(EventId.FloorIdle, () => _inCallIdle, IsRegistered);
_stateManager.AddTransitionToAll(EventId.FloorTaken, () => _inCallReceiveing, IsRegistered);
_stateManager.AddTransitionToAll(EventId.FloorGranted, () => _inCallTransmitting, stateId => stateId != StateId.InCallReleasingFloor);
_stateManager.AddTransitionToAll(EventId.DeregistrationResponseReceived, () => _unregistered, stateId => true);
_stateManager.AddTransitionToAll(EventId.GroupDeselected, () => _noGroup, stateId => true);
_stateManager.CheckEventsAreHandledByAll((EventId[])Enum.GetValues(typeof(EventId)));
}
public KeysClient(RopuWebClient ropuWebClient, bool cacheAllServices, Func <EncryptionKey, CachedEncryptionKey> cachedEncryiptonKeyFactory)
{
_ropuWebClient = ropuWebClient;
_cacheAllServices = cacheAllServices;
_cachedEncryiptonKeyFactory = cachedEncryiptonKeyFactory;
}
