From efa32744e330f381cced72de2ceb0e3afd587c70 Mon Sep 17 00:00:00 2001 From: shtrih Date: Thu, 19 Nov 2020 13:42:13 +0400 Subject: [PATCH] Initial commit --- .gitignore | 352 ++++++++++++++++++++++++++++++++++ ChaosIVTwitchPollProxy.csproj | 19 ++ ChaosIVTwitchPollProxy.sln | 25 +++ PipeClient.cs | 77 ++++++++ Program.cs | 79 ++++++++ TwitchPoll.cs | 76 ++++++++ 6 files changed, 628 insertions(+) create mode 100644 .gitignore create mode 100644 ChaosIVTwitchPollProxy.csproj create mode 100644 ChaosIVTwitchPollProxy.sln create mode 100644 PipeClient.cs create mode 100644 Program.cs create mode 100644 TwitchPoll.cs diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..6c2bd2f --- /dev/null +++ b/.gitignore @@ -0,0 +1,352 @@ +## Ignore Visual Studio temporary files, build results, and +## files generated by popular Visual Studio add-ons. +## +## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore + +# User-specific files +*.rsuser +*.suo +*.user +*.userosscache +*.sln.docstates + +# User-specific files (MonoDevelop/Xamarin Studio) +*.userprefs + +# Mono auto generated files +mono_crash.* + +# Build results +[Dd]ebug/ +[Dd]ebugPublic/ +[Rr]elease/ +[Rr]eleases/ +x64/ +x86/ +[Aa][Rr][Mm]/ +[Aa][Rr][Mm]64/ +bld/ +[Bb]in/ +[Oo]bj/ +[Ll]og/ +[Ll]ogs/ + +# Visual Studio 2015/2017 cache/options directory +.vs/ +# Uncomment if you have tasks that create the project's static files in wwwroot +#wwwroot/ + +# Visual Studio 2017 auto generated files +Generated\ Files/ + +# MSTest test Results +[Tt]est[Rr]esult*/ +[Bb]uild[Ll]og.* + +# NUnit +*.VisualState.xml +TestResult.xml +nunit-*.xml + +# Build Results of an ATL Project +[Dd]ebugPS/ +[Rr]eleasePS/ +dlldata.c + +# Benchmark Results +BenchmarkDotNet.Artifacts/ + +# .NET Core +project.lock.json +project.fragment.lock.json +artifacts/ + +# StyleCop +StyleCopReport.xml + +# Files built by Visual Studio +*_i.c +*_p.c +*_h.h +*.ilk +*.meta +*.obj +*.iobj +*.pch +*.pdb +*.ipdb +*.pgc +*.pgd +*.rsp +*.sbr +*.tlb +*.tli +*.tlh +*.tmp +*.tmp_proj +*_wpftmp.csproj +*.log +*.vspscc +*.vssscc +.builds +*.pidb +*.svclog +*.scc + +# Chutzpah Test files +_Chutzpah* + +# Visual C++ cache files +ipch/ +*.aps +*.ncb +*.opendb +*.opensdf +*.sdf +*.cachefile +*.VC.db +*.VC.VC.opendb + +# Visual Studio profiler +*.psess +*.vsp +*.vspx +*.sap + +# Visual Studio Trace Files +*.e2e + +# TFS 2012 Local Workspace +$tf/ + +# Guidance Automation Toolkit +*.gpState + +# ReSharper is a .NET coding add-in +_ReSharper*/ +*.[Rr]e[Ss]harper +*.DotSettings.user + +# TeamCity is a build add-in +_TeamCity* + +# DotCover is a Code Coverage Tool +*.dotCover + +# AxoCover is a Code Coverage Tool +.axoCover/* +!.axoCover/settings.json + +# Visual Studio code coverage results +*.coverage +*.coveragexml + +# NCrunch +_NCrunch_* +.*crunch*.local.xml +nCrunchTemp_* + +# MightyMoose +*.mm.* +AutoTest.Net/ + +# Web workbench (sass) +.sass-cache/ + +# Installshield output folder +[Ee]xpress/ + +# DocProject is a documentation generator add-in +DocProject/buildhelp/ +DocProject/Help/*.HxT +DocProject/Help/*.HxC +DocProject/Help/*.hhc +DocProject/Help/*.hhk +DocProject/Help/*.hhp +DocProject/Help/Html2 +DocProject/Help/html + +# Click-Once directory +publish/ + +# Publish Web Output +*.[Pp]ublish.xml +*.azurePubxml +# Note: Comment the next line if you want to checkin your web deploy settings, +# but database connection strings (with potential passwords) will be unencrypted +*.pubxml +*.publishproj + +# Microsoft Azure Web App publish settings. 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+using System.IO; +using System.IO.Pipes; +using System.Threading.Tasks; +using System.Timers; + +using Serilog; + +namespace ChaosIVTwitchPollProxy +{ + class PipeClient + { + private readonly NamedPipeClientStream _pipe; + private readonly StreamReader _pipeReader; + private readonly StreamWriter _pipeWriter; + + private readonly Timer _pipeTimer = new Timer(); + public static readonly int PIPE_TIMER_INTERVAL = 200; + + private Task _readPipeTask; + + public Action OnMessage; + + private static ILogger _logger = Log.Logger.ForContext(); + + public PipeClient(string pipeName) { + _pipeTimer.Interval = PIPE_TIMER_INTERVAL; + _pipeTimer.Elapsed += OnElapsed; + + try { + _pipe = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut, PipeOptions.Asynchronous); + _pipe.Connect(10000); + + _pipeReader = new StreamReader(_pipe); + _pipeWriter = new StreamWriter(_pipe); + _pipeWriter.AutoFlush = true; + + _pipeTimer.Start(); + } + catch (Exception ex) { + _logger.Error(ex, $"Exception {ex.GetType().Name}: {ex.Message}"); + return; + } + } + + public void Send(string message) { + _pipeWriter.WriteLine(message); + } + + private void OnElapsed(object s, ElapsedEventArgs e) { + try { + if (_readPipeTask == null) { + _readPipeTask = _pipeReader.ReadLineAsync(); + } + else if (_readPipeTask.IsCompleted) { + OnMessage?.Invoke(_readPipeTask.Result); + _readPipeTask = null; + } + } + catch (Exception ex) { + _logger.Error(ex, $"Exception {ex.GetType().Name}: {ex.Message}"); + Disconnect(); + } + } + + public bool IsConnected() { + return _pipe.IsConnected; + } + + public void Disconnect() { + _pipeTimer.Close(); + _pipeReader.Close(); + _pipeWriter.Close(); + _pipe.Close(); + } + } +} diff --git a/Program.cs b/Program.cs new file mode 100644 index 0000000..f564064 --- /dev/null +++ b/Program.cs @@ -0,0 +1,79 @@ +using System; +using Serilog; + +namespace ChaosIVTwitchPollProxy +{ + class Program + { + private static TwitchPoll _twitchPoll; + private static PipeClient _pipeClient; + + private static ILogger _logger; + + static void Main(string[] args) { + Log.Logger = new LoggerConfiguration() + .MinimumLevel.Debug() + .WriteTo.Console() + .WriteTo.File( + "./ChaosIVTwitchPollProxy-.log", + outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff} [{Level:u3}] [{SourceContext:l}] {Message:lj}{NewLine}{Exception}", + rollingInterval: RollingInterval.Day, + retainedFileCountLimit: 3 + ) + .CreateLogger() + ; + _logger = Log.Logger.ForContext(); + + _logger.Information("Starting ChaosIVTwitchPollProxy"); + _logger.Information("Waiting pipe server to connect to"); + + _pipeClient = new PipeClient("ChaosIVTwitchPollProxyPipe"); + _pipeClient.OnMessage += OnPipeMessage; + + var port = 8081; + if (args.Length > 0) { + try { + port = Int32.Parse(args[0]); + } + catch (FormatException) { + _logger.Warning($"Unable to parse port: '{args[0]}'"); + } + } + + _twitchPoll = new TwitchPoll(port); + _twitchPoll.OnConnect += PollOnConnect; + _twitchPoll.OnDisconnect += PollOnDisconnect; + _twitchPoll.OnMessage += PollOnMessage; + + while (_pipeClient.IsConnected()) { + System.Threading.Thread.Sleep(10); + } + + _twitchPoll.Stop(); + + _logger.Information("Pipe disconnected. Exiting..."); + } + + private static void PollOnMessage(string message) { + _logger.Debug("From WS: " + message); + _pipeClient.Send(message); + } + + private static void PollOnConnect() { + _logger.Debug("Connected"); + _pipeClient.Send("connected"); + } + + private static void PollOnDisconnect() { + _logger.Debug("Disconnected"); + _pipeClient.Send("disconnected"); + } + + private static void OnPipeMessage(string message) { + _logger.Debug("From Pipe: " + message); + if (message?.Length > 0) { + _twitchPoll.Send(message); + } + } + } +} diff --git a/TwitchPoll.cs b/TwitchPoll.cs new file mode 100644 index 0000000..64caece --- /dev/null +++ b/TwitchPoll.cs @@ -0,0 +1,76 @@ +using System; +using System.Collections.Generic; + +using Fleck; + +using Serilog; + +namespace ChaosIVTwitchPollProxy +{ + public class TwitchPoll + { + private readonly int _port; + public Action OnConnect; + public Action OnDisconnect; + public Action OnMessage; + private WebSocketServer _server; + + private List connections = new List(); + + private static ILogger _logger = Log.Logger.ForContext(); + + public void StartServer() { + var location = $"ws://127.0.0.1:{_port}"; + + _logger.Information($"Waiting for Poll client connection ({location})..."); + + _server = new Fleck.WebSocketServer(location); + _server.RestartAfterListenError = false; + + _server.Start(socket => { + socket.OnOpen += () => { + connections.Add(socket); + OnConnect?.Invoke(); + _logger.Information("FFZ Client connected."); + }; + socket.OnClose += () => { + connections.Remove(socket); + OnDisconnect?.Invoke(); + _logger.Information("FFZ Client disconnected."); + }; + socket.OnMessage += (string msg) => { + OnMessage?.Invoke(msg); + }; + }); + } + + private void Broadcast(string message) { + connections.ForEach(connection => { + if (connection.IsAvailable) { + connection.Send(message); + } + else { + connection.Close(); + } + }); + } + + public void Send(string message) { + Broadcast(message); + } + + public TwitchPoll(int port) { + _port = port; + + StartServer(); + } + + public void Stop() { + connections.ForEach(connection => { + connection.Close(); + connections.Remove(connection); + }); + _server.Dispose(); + } + } +}