private void HandleStateStatusChange(object sender, StateStatusChangeEventArgs e)
{
Node N;
MethodInvoker action = delegate
{
DrawProtocolStates();
switch (e.StateStatus)
{
case State.Statuses.Started:
N = graph.FindNode(ProtocolProvider.GetStateDesplayName(e.CurrentState));
N.Attr.FillColor = Microsoft.Msagl.Drawing.Color.MediumSeaGreen;
break;
case State.Statuses.FatalError:
N = graph.FindNode(ProtocolProvider.GetStateDesplayName(e.CurrentState));
N.Attr.FillColor = Microsoft.Msagl.Drawing.Color.Red;
break;
case State.Statuses.RuntimeError:
N = graph.FindNode(ProtocolProvider.GetStateDesplayName(e.CurrentState));
N.Attr.FillColor = Microsoft.Msagl.Drawing.Color.Yellow;
break;
//TODO:Add all Statuses
}
ProtocolStatesViewer.Refresh();
};
ProtocolStatesViewer.BeginInvoke(action);
string Title = string.Format("{0}:{1}\n{2}", ProtocolProvider.GetStateDesplayName(e.CurrentState), e.StateStatus, e.Message);
Log.LogEntery(new LoggingEntery("OctoTipPlus Appilcation", "ProtocolUserControl", Title, LoggingEntery.EnteryTypes.Debug));
}
public ChatSession(PacChatServer server, IChannel channel, ProtocolProvider protocolProvider, IConnectionManager connectionManager)
: base(channel, protocolProvider.HandShake)
{
Server = server;
this.protocolProvider = protocolProvider;
this.connectionManager = connectionManager;
}
protected async Task StartListeningAsync(Endpoint EP)
{
var P = ProtocolProvider.GetProvider(EP.Provider);
if (P is { } Provider&& Source?.Token is { } Token)
{
await Provider.StartListeningAsync(EP, Token, GetHandler)
.DefaultAwait()
;
}
}
public override string ToString()
{
string FieldNames = string.Empty; // = "Name=" + Name +"\n";
FieldInfo[] ProtocolFields = ProtocolProvider.GetProtocolParametersFields(this);
foreach (FieldInfo FI in ProtocolFields)
{
FieldNames += string.Format("{0}={1}\n", FI.Name, FI.GetValue(this).ToString());
}
return(FieldNames);
}
private void DrawProtocolStates()
{
graph = new Graph("graph");
foreach (Type t in ProtocolProvider.GetProtocolStates(UserControlProtocolType))
{
string NodeFrom = ProtocolProvider.GetStateDesplayName(t);
foreach (Type ts in ProtocolProvider.GetStateNextStates(t))
{
UpdateEdgeNodesAttr(graph.AddEdge(NodeFrom, ProtocolProvider.GetStateDesplayName(ts)));
}
}
//Node N = graph.FindNode("Grow 1");
//N.Label.FontSize = 50;
foreach (Node N in graph.NodeMap.Values)
{
// N.Label.FontSize = 50;
}
graph.Attr.LayerDirection = LayerDirection.None;
double AspectRatio = Convert.ToDouble(panel1.Width) / Convert.ToDouble(panel1.Height);
graph.Attr.AspectRatio = AspectRatio;
//graph.Attr.MinNodeHeight = 50;
//graph.Attr.MinNodeWidth = 100;
// aspect ratio is set
graph.Attr.BackgroundColor = Microsoft.Msagl.Drawing.Color.White;
//Microsoft.Msagl.GeometryGraph geomGraph = new Microsoft.Msagl.GeometryGraph();
// geomGraph.SimpleStretch=false;
// geomGraph.AspectRatio = 1;
// geomGraph.CalculateLayout();
//ProtocolStatesViewer.Graph = graph;
// graph.GeometryGraph = geomGraph;
//ProtocolStatesViewer.Graph = graph;
// ProtocolStatesViewer.NeedToCalculateLayout = false;
ProtocolStatesViewer.Graph = graph;
}
public ChatSocketServer(PacChatServer server, ProtocolProvider protocolProvider, CountdownLatch latch) : base(server, protocolProvider, latch)
{
this.bossGroup = new MultithreadEventLoopGroup(1);
this.workerGroup = new MultithreadEventLoopGroup();
this.bootstrap = new ServerBootstrap();
this.bootstrap
.Group(bossGroup, workerGroup)
//.Option(ChannelOption.SoBacklog, 100)
//.Handler(new LoggingHandler("SRV-LSTN"))
.Channel <TcpServerSocketChannel>()
.ChildOption(ChannelOption.TcpNodelay, true)
.ChildOption(ChannelOption.SoKeepalive, true);
}
private void PingNode(SwimNode node)
{
// Ping node directly
PingCorrelationId = Ulid.NewUlid();
Debug.WriteLine($"Pinging node {node.Endpoint}.");
Logger.LogInformation($"Pinging node {node.Endpoint}.");
ProtocolProvider.SendMessage(node, new PingMessage(PingCorrelationId.Value)
{
SourceNode = ProtocolProvider.Node
});
PingTimer.Start();
}
private void AddAvailableProtocols()
{ //
List <Assembly> UncompitbleTypes = ProtocolProvider.GetUncompitbleProtocolPlugIns();
if (UncompitbleTypes.Count > 0)
{
string Massege = string.Empty;
foreach (Assembly A in UncompitbleTypes)
{
Massege += string.Format("The suplied dll {0} is not compatible with the current version, and was not loaded\n", A.GetName());
}
MessageBox.Show(Massege, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(MainForm));
List <Type> ProtocolsData = ProtocolProvider.GetAvalbleProtocolPlugIns();
ToolStripItem[] ToolStripProtocols = new ToolStripItem[ProtocolsData.Count];
// remove all items but the first 3. (refresh btn etc..)
int ProtocolsToolStripItemsCount = this.ProtocolsToolStrip.Items.Count;
for (int i = ProtocolsToolStripItemsCount; i > 3; i--)
{
this.ProtocolsToolStrip.Items.RemoveAt(i - 1);
}
foreach (Type ProtocolData in ProtocolsData)
{
ToolStripButton BTN = new ToolStripButton(
((ProtocolAttribute)ProtocolData.GetCustomAttributes(typeof(ProtocolAttribute), true)[0]).ShortName, ((System.Drawing.Image)(resources.GetObject("Protocol1.Image"))));
BTN.ImageTransparentColor = System.Drawing.Color.Magenta;
BTN.Size = new System.Drawing.Size(88, 20);
BTN.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
BTN.ToolTipText = ((ProtocolAttribute)ProtocolData.GetCustomAttributes(typeof(ProtocolAttribute), true)[0]).Description;
BTN.Click += new System.EventHandler(this.AvailableProtocolClick);
BTN.Tag = ProtocolData;
this.ProtocolsToolStrip.Items.Add(BTN);
}
}
private ChatConnection(ProtocolProvider protocolProvider)
{
this.Host = "pacchat.hytalevn.com";
this.Port = 8080;
this.WebHost = "pacchat.hytalevn.com";
this.WebPort = 22;
this.protocolProvider = protocolProvider;
this.bootstrap = new Bootstrap();
this.workerGroup = new MultithreadEventLoopGroup();
bootstrap
.Group(workerGroup)
.Channel <TcpSocketChannel>()
.Option(ChannelOption.TcpNodelay, true)
.Handler(new ChannelInitializer(this));
}
public PacChatServer()
{
instance = this;
new ServerSettings();
protocolProvider = new ProtocolProvider();
SessionRegistry = new SessionRegistry();
Mongo.StartService();
ProfileCache.StartService();
CommandManager.StartService();
RegisterCommand();
Sticker.StartService();
StartNetworkService();
}
private void InitUserControlProtocol()
{
ProtocolStatesViewer.LayoutAlgorithmSettingsButtonVisible = true;
if (UserControlProtocol != null)
{
//remove the courent Protocol from the List;
((MainForm)this.ParentForm).RemoveProtocol(this.UserControlProtocol);
this.UserControlProtocol = null;
}
UserControlProtocol = ProtocolProvider.GetProtocol(UserControlProtocolType, UserControlProtocolParameters);
UserControlProtocol.StatusChanged += HandleProtocolStatusChanged;
UserControlProtocol.DisplayedDataChange += HandleDisplayedDataChange;
UserControlProtocol.StateStatusChange += HandleStateStatusChange;
UserControlProtocol.StateDisplayedDataChange += HandleStateDisplayedDataChange;
((MainForm)this.ParentForm).AddProtocol(this.UserControlProtocol);
ActivateUserControlProtocol();
}
public async Task <IOutOfProcessController> StartAsync(OutOfProcessServerOptions?ServerOptions = default, OutOfProcessClientOptions?ClientOptions = default)
{
ServerOptions = ServerOptions ?? DefaultServerOptions();
ServerOptions = ServerOptions.Clone();
ClientOptions = ClientOptions ?? DefaultClientOptions();
ClientOptions = ClientOptions.Clone();
if (ServerOptions.ParentProcess_ID == null)
{
ServerOptions.ParentProcess_ID = System.Diagnostics.Process.GetCurrentProcess().Id;
}
var Process = StartProcess(ServerOptions);
var Provider = ProtocolProvider.GetProvider(ServerOptions.ListenOn_Provider);
var ret = await Provider.ConnectAsync <IOutOfProcessController>(ServerOptions.ToEndpoint(), ClientOptions)
.DefaultAwait()
;
return(ret);
}
void ProtocolStatesViewerSelectionChanged(object sender, EventArgs e)
{
object selectedObject = ProtocolStatesViewer.SelectedObject;
if (selectedObject != null)
{
if (selectedObject is Edge)
{
Edge SelectedEdge = selectedObject as Edge;
}
else if (selectedObject is Node)
{
Node SelectedNode = selectedObject as Node;
string DescriptionAttribute = ProtocolProvider.GetStateDescription(ProtocolProvider.GetStatePlugInByDesplayName(SelectedNode.Id, UserControlProtocolType));
ProtocolStatesViewer.SetToolTip(new ToolTip(), DescriptionAttribute);
}
}
//here you can use e.Attr.Id to get back to your data
//this.gViewer.SetToolTip(toolTip1, String.Format("node {0}", (selectedObject as Node).Attr.Id));
ProtocolStatesViewer.Invalidate();
}
public ProtocolParametersForm(ProtocolUserControl ParentProtocolUserControl, Type ProtocolData) : this(ParentProtocolUserControl, ProtocolProvider.GetProtocolParameters(ProtocolData))
{
}
public ProtocolParametersForm(ProtocolUserControl ParentProtocolUserControl, ProtocolParameters ProtocolParameters) : this()
{
this.ParentProtocolUserControl = ParentProtocolUserControl;
this.FormProtocolParameters = ProtocolParameters;
ProtocolParametersFields = ProtocolProvider.GetProtocolParametersFields(FormProtocolParameters);
}
public ProtocolManager()
{
protocolProvider = new ProtocolProvider();
}
public ChatNetworkServer(PacChatServer server, ProtocolProvider protocolProvider, CountdownLatch latch)
{
this.Server = server;
this.protocolProvider = protocolProvider;
this.latch = latch;
}
public ChatServer(PacChatServer server, ProtocolProvider protocolProvider, CountdownLatch latch) : base(server, protocolProvider, latch)
{
this.bootstrap.ChildHandler(new ChannelInitializer(this));
}
private void PingTimer_Elapsed(object sender, ElapsedEventArgs e)
{
lock (_receivedAckLock)
{
if (!ReceivedAck && ActiveNode != null)
{
Debug.WriteLine($"No direct response from Node {ActiveNode.Endpoint}");
Logger.LogInformation($"No direct response from Node {ActiveNode.Endpoint}");
lock (_nodesLock)
{
if (Nodes.Count >= 1)
{
// Select k num of nodes.
RNGCryptoServiceProvider provider = new RNGCryptoServiceProvider();
// Get four random bytes.
byte[] four_bytes = new byte[4];
provider.GetBytes(four_bytes);
// Convert that into an uint.
int num = BitConverter.ToInt32(four_bytes, 0);
num = num < 0 ? num * -1 : num;
int k = 1 + (num % Math.Min(Nodes.Count, 8));
// Create list of node candidates, remove active node.
var candidates = Nodes.ToList();
candidates.Remove(ActiveNode);
// Shuffle candidates
candidates.Shuffle();
// Select k nodes
var nodesToPingReq = candidates.Take(k);
if (!nodesToPingReq.Any())
{
Debug.WriteLine("No nodes to select from");
Logger.LogInformation("No nodes to select from");
}
foreach (var node in nodesToPingReq)
{
Debug.WriteLine($"Sending pingreq for {ActiveNode.Endpoint} to {node.Endpoint}");
Logger.LogInformation($"Sending pingreq for {ActiveNode.Endpoint} to {node.Endpoint}");
ProtocolProvider.SendMessage(node, new PingReqMessage(PingCorrelationId.Value, ActiveNode, ProtocolProvider.Node));
}
}
}
}
else if (ReceivedAck && ActiveNode != null)
{
Debug.WriteLine($"Node {ActiveNode.Endpoint} responded with Ack, marking as alive");
Logger.LogInformation($"Node {ActiveNode.Endpoint} responded with Ack, marking as alive");
}
}
PingTimer.Stop();
}
public ClientSession(IChannel channel, ProtocolProvider protocolProvider) : base(channel, protocolProvider.Test)
{
this.protocolProvider = protocolProvider;
}
private void HandleMessage(MessageBase message)
{
Debug.WriteLine($"Processing {message.MessageType} Message from {message.SourceNode?.Endpoint ?? "unidentified node"}");
Logger.LogInformation($"Processing {message.MessageType} Message from {message.SourceNode?.Endpoint ?? "unidentified node"}");
try
{
switch (message.MessageType)
{
case MessageType.Composite:
{
var cm = message as CompositeMessage;
if (cm.Messages != null)
{
foreach (var em in cm.Messages)
{
HandleMessage(em);
}
}
}
break;
case MessageType.Alive:
{
lock (_nodesLock)
{
if (!Nodes.Any(x => x == message.SourceNode))
{
AddNode(message.SourceNode);
}
}
AddBroadcastMessage(message);
}
break;
case MessageType.Dead:
{
lock (_nodesLock)
{
if (Nodes.Any(x => x == message.SourceNode))
{
RemoveNode(message.SourceNode);
}
}
AddBroadcastMessage(message);
}
break;
case MessageType.Ping:
{
lock (_nodesLock)
{
if (!Nodes.Any(x => x == message.SourceNode))
{
AddNode(message.SourceNode);
}
}
if (message.SourceNode != null && ProtocolProvider?.Node?.Endpoint != null)
{
ProtocolProvider.SendMessage(message.SourceNode,
new AckMessage(message.CorrelationId, ProtocolProvider.Node));
}
}
break;
case MessageType.Ack:
{
if (message.SourceNode == ActiveNode)
{
lock (_receivedAckLock)
{
ReceivedAck = true;
}
}
if (message.CorrelationId.HasValue)
{
MessageBase ms = null;
// Send message back to originating node.
if (CorrelatedMessages.TryRemove(message.CorrelationId.Value, out ms))
{
var cm = ms as PingReqMessage;
ProtocolProvider.SendMessage(cm.SourceNode, message);
}
}
}
break;
case MessageType.PingReq:
{
var m = message as PingReqMessage;
if (m.CorrelationId.HasValue)
{
CorrelatedMessages.TryAdd(m.CorrelationId.Value, m);
}
ProtocolProvider.SendMessage(m.Endpoint, new PingMessage(m.CorrelationId.Value)
{
SourceNode = ProtocolProvider.Node
});
}
break;
default:
Debug.WriteLine($"Unknown message type {message.MessageType}, skipping...");
Logger.LogWarning($"Unknown message type {message.MessageType}, skipping...");
break;
}
}
catch (Exception e)
{
Debug.WriteLine($"{e.ToString()}: {e.StackTrace}");
Logger.LogError(e, string.Empty);
}
}
