pepperdash/Essentials
1
0
Fork 0
mirror of https://github.com/PepperDash/Essentials.git synced 2026-07-02 10:38:16 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #1374 from PepperDash/tieline-visualisation

Browse source 
tieline visualisation
This commit is contained in:
Neil Dorin 2026-04-30 10:59:50 -06:00 • committed by GitHub
commit f31f0611f1
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
19 changed files with 2040 additions and 844 deletions
Download patch file Download diff file Expand all files Collapse all files

1
.github/workflows/EssentialsPlugins-builds-4-series-caller.yml vendored
View file

@ -20,3 +20,4 @@ jobs:
tag: ${{ needs.getVersion.outputs.tag }}
channel: ${{ needs.getVersion.outputs.channel }}
bypassPackageCheck: true
devToolsVersion: ${{ vars.ESSENTIALSDEVTOOLSVERSION }}

2
src/Directory.Build.props
View file

@ -1,6 +1,6 @@
<Project>
<PropertyGroup>
<Version>2.19.4-local</Version>
<Version>2.29.0-local</Version>
<InformationalVersion>$(Version)</InformationalVersion>
<Authors>PepperDash Technology</Authors>
<Company>PepperDash Technology</Company>

10
src/PepperDash.Core/Device.cs
View file

@ -24,16 +24,6 @@ namespace PepperDash.Core
/// </summary>
public bool Enabled { get; protected set; }
/// <summary>
/// A place to store reference to the original config object, if any. These values should
/// NOT be used as properties on the device as they are all publicly-settable values.
/// </summary>
//public DeviceConfig Config { get; private set; }
/// <summary>
/// Helper method to check if Config exists
/// </summary>
//public bool HasConfig { get { return Config != null; } }
List<Action> _PreActivationActions;
List<Action> _PostActivationActions;

268
src/PepperDash.Core/Logging/DebugWebsocketSink.cs
View file

@ -1,8 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Serilog;
using Serilog.Core;
using Serilog.Events;
@ -12,11 +8,11 @@ using Crestron.SimplSharp;
using WebSocketSharp;
using System.Security.Authentication;
using WebSocketSharp.Net;
using X509Certificate2 = System.Security.Cryptography.X509Certificates.X509Certificate2;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
using System.IO;
using Org.BouncyCastle.Asn1.X509;
using Serilog.Formatting;
using Newtonsoft.Json.Linq;
using Serilog.Formatting.Json;
namespace PepperDash.Core
@ -32,8 +28,13 @@ namespace PepperDash.Core
private const string _certificateName = "selfCres";
private const string _certificatePassword = "cres12345";
private static string CertPath =>
$"{Path.DirectorySeparatorChar}user{Path.DirectorySeparatorChar}{_certificateName}.pfx";
public int Port
{ get
{
get
{
if (_httpsServer == null) return 0;
@ -58,56 +59,101 @@ namespace PepperDash.Core
private readonly ITextFormatter _textFormatter;
/// <summary>
/// Initializes a new instance of the <see cref="DebugWebsocketSink"/> class with the specified text formatter.
/// </summary>
/// <remarks>This constructor initializes the WebSocket sink and ensures that a certificate is
/// available for secure communication. If the required certificate does not exist, it will be created
/// automatically. Additionally, the sink is configured to stop the server when the program is
/// stopping.</remarks>
/// <param name="formatProvider">The text formatter used to format log messages. If null, a default JSON formatter is used.</param>
public DebugWebsocketSink(ITextFormatter formatProvider)
{
_textFormatter = formatProvider ?? new JsonFormatter();
if (!File.Exists($"\\user\\{_certificateName}.pfx"))
CreateCert(null);
if (!File.Exists(CertPath))
CreateCert();
try
{
CrestronEnvironment.ProgramStatusEventHandler += type =>
{
if (type == eProgramStatusEventType.Stopping)
{
StopServer();
}
};
}
private void CreateCert(string[] args)
catch
{
// CrestronEnvironment is not available in test / dev environments — safe to skip.
}
}
private static void CreateCert()
{
// NOTE: This method is called from the constructor, which is itself called during Debug's static
// constructor before _logger is assigned. Do NOT call any Debug.Log* methods here — use
// CrestronConsole.PrintLine only, to avoid a NullReferenceException that would poison the Debug type.
try
{
//Debug.Console(0,"CreateCert Creating Utility");
CrestronConsole.PrintLine("CreateCert Creating Utility");
//var utility = new CertificateUtility();
var utility = new BouncyCertificate();
//Debug.Console(0, "CreateCert Calling CreateCert");
CrestronConsole.PrintLine("CreateCert Calling CreateCert");
//utility.CreateCert();
var ipAddress = CrestronEthernetHelper.GetEthernetParameter(CrestronEthernetHelper.ETHERNET_PARAMETER_TO_GET.GET_CURRENT_IP_ADDRESS, 0);
var hostName = CrestronEthernetHelper.GetEthernetParameter(CrestronEthernetHelper.ETHERNET_PARAMETER_TO_GET.GET_HOSTNAME, 0);
var domainName = CrestronEthernetHelper.GetEthernetParameter(CrestronEthernetHelper.ETHERNET_PARAMETER_TO_GET.GET_DOMAIN_NAME, 0);
//Debug.Console(0, "DomainName: {0} | HostName: {1} | {1}.{0}@{2}", domainName, hostName, ipAddress);
CrestronConsole.PrintLine(string.Format("DomainName: {0} | HostName: {1} | {1}.{0}@{2}", domainName, hostName, ipAddress));
CrestronConsole.PrintLine(string.Format("CreateCert: DomainName: {0} | HostName: {1} | {1}.{0}@{2}", domainName, hostName, ipAddress));
var certificate = utility.CreateSelfSignedCertificate(string.Format("CN={0}.{1}", hostName, domainName), new[] { string.Format("{0}.{1}", hostName, domainName), ipAddress }, new[] { KeyPurposeID.id_kp_serverAuth, KeyPurposeID.id_kp_clientAuth });
//Crestron fails to let us do this...perhaps it should be done through their Dll's but haven't tested
//Debug.Print($"CreateCert Storing Certificate To My.LocalMachine");
//utility.AddCertToStore(certificate, StoreName.My, StoreLocation.LocalMachine);
//Debug.Console(0, "CreateCert Saving Cert to \\user\\");
CrestronConsole.PrintLine("CreateCert Saving Cert to \\user\\");
utility.CertificatePassword = _certificatePassword;
utility.WriteCertificate(certificate, @"\user\", _certificateName);
//Debug.Console(0, "CreateCert Ending CreateCert");
CrestronConsole.PrintLine("CreateCert Ending CreateCert");
var subjectName = string.Format("CN={0}.{1}", hostName, domainName);
var fqdn = string.Format("{0}.{1}", hostName, domainName);
using (var rsa = RSA.Create(2048))
{
var request = new CertificateRequest(
subjectName,
rsa,
HashAlgorithmName.SHA256,
RSASignaturePadding.Pkcs1);
// Subject Key Identifier
request.CertificateExtensions.Add(
new X509SubjectKeyIdentifierExtension(request.PublicKey, false));
// Extended Key Usage: server + client auth
request.CertificateExtensions.Add(
new X509EnhancedKeyUsageExtension(
new OidCollection
{
new Oid("1.3.6.1.5.5.7.3.1"), // id-kp-serverAuth
new Oid("1.3.6.1.5.5.7.3.2") // id-kp-clientAuth
},
false));
// Subject Alternative Names: DNS + IP
var sanBuilder = new SubjectAlternativeNameBuilder();
sanBuilder.AddDnsName(fqdn);
if (System.Net.IPAddress.TryParse(ipAddress, out var ip))
sanBuilder.AddIpAddress(ip);
request.CertificateExtensions.Add(sanBuilder.Build());
var notBefore = DateTimeOffset.UtcNow;
var notAfter = notBefore.AddYears(2);
using (var cert = request.CreateSelfSigned(notBefore, notAfter))
{
var separator = Path.DirectorySeparatorChar;
var outputPath = string.Format("{0}user{1}{2}.pfx", separator, separator, _certificateName);
var pfxBytes = cert.Export(X509ContentType.Pfx, _certificatePassword);
File.WriteAllBytes(outputPath, pfxBytes);
CrestronConsole.PrintLine(string.Format("CreateCert: Certificate written to {0}", outputPath));
}
}
}
catch (Exception ex)
{
//Debug.Console(0, "WSS CreateCert Failed\r\n{0}\r\n{1}", ex.Message, ex.StackTrace);
CrestronConsole.PrintLine(string.Format("WSS CreateCert Failed\r\n{0}\r\n{1}", ex.Message, ex.StackTrace));
CrestronConsole.PrintLine(string.Format("WSS CreateCert Failed: {0}\r\n{1}", ex.Message, ex.StackTrace));
}
}
@ -126,14 +172,37 @@ namespace PepperDash.Core
}
/// <summary>
/// StartServerAndSetPort method
/// Starts the WebSocket server on the specified port and configures it with the appropriate certificate.
/// </summary>
/// <remarks>This method initializes the WebSocket server and binds it to the specified port. It
/// also applies the server's certificate for secure communication. Ensure that the port is not already in use
/// and that the certificate file is accessible.</remarks>
/// <param name="port">The port number on which the WebSocket server will listen. Must be a valid, non-negative port number.</param>
public void StartServerAndSetPort(int port)
{
Debug.Console(0, "Starting Websocket Server on port: {0}", port);
Debug.LogInformation("Starting Websocket Server on port: {0}", port);
Start(port, $"\\user\\{_certificateName}.pfx", _certificatePassword);
Start(port, CertPath, _certificatePassword);
}
private static X509Certificate2 LoadOrRecreateCert(string certPath, string certPassword)
{
try
{
// EphemeralKeySet is required on Linux/OpenSSL (Crestron 4-series) to avoid
// key-container persistence failures, and avoids the private key export restriction.
return new X509Certificate2(certPath, certPassword, X509KeyStorageFlags.EphemeralKeySet);
}
catch (Exception ex)
{
// Cert is stale or was generated by an incompatible library (e.g. old BouncyCastle output).
// Delete it, regenerate with the BCL path, and retry once.
CrestronConsole.PrintLine(string.Format("SSL cert load failed ({0}); regenerating...", ex.Message));
try { File.Delete(certPath); } catch { }
CreateCert();
return new X509Certificate2(certPath, certPassword, X509KeyStorageFlags.EphemeralKeySet);
}
}
private void Start(int port, string certPath = "", string certPassword = "")
@ -142,66 +211,37 @@ namespace PepperDash.Core
{
_httpsServer = new HttpServer(port, true);
if (!string.IsNullOrWhiteSpace(certPath))
{
Debug.Console(0, "Assigning SSL Configuration");
_httpsServer.SslConfiguration = new ServerSslConfiguration(new X509Certificate2(certPath, certPassword))
{
ClientCertificateRequired = false,
CheckCertificateRevocation = false,
EnabledSslProtocols = SslProtocols.Tls12 | SslProtocols.Tls11 | SslProtocols.Tls,
Debug.LogInformation("Assigning SSL Configuration");
_httpsServer.SslConfiguration.ServerCertificate = LoadOrRecreateCert(certPath, certPassword);
_httpsServer.SslConfiguration.ClientCertificateRequired = false;
_httpsServer.SslConfiguration.CheckCertificateRevocation = false;
_httpsServer.SslConfiguration.EnabledSslProtocols = SslProtocols.Tls12;
//this is just to test, you might want to actually validate
ClientCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) =>
_httpsServer.SslConfiguration.ClientCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) =>
{
Debug.Console(0, "HTTPS ClientCerticateValidation Callback triggered");
Debug.LogInformation("HTTPS ClientCerticateValidation Callback triggered");
return true;
}
};
}
Debug.Console(0, "Adding Debug Client Service");
Debug.LogInformation("Adding Debug Client Service");
_httpsServer.AddWebSocketService<DebugClient>(_path);
Debug.Console(0, "Assigning Log Info");
Debug.LogInformation("Assigning Log Info");
_httpsServer.Log.Level = LogLevel.Trace;
_httpsServer.Log.Output = (d, s) =>
{
uint level;
switch(d.Level)
{
case WebSocketSharp.LogLevel.Fatal:
level = 3;
break;
case WebSocketSharp.LogLevel.Error:
level = 2;
break;
case WebSocketSharp.LogLevel.Warn:
level = 1;
break;
case WebSocketSharp.LogLevel.Info:
level = 0;
break;
case WebSocketSharp.LogLevel.Debug:
level = 4;
break;
case WebSocketSharp.LogLevel.Trace:
level = 5;
break;
default:
level = 4;
break;
}
Debug.Console(level, "{1} {0}\rCaller:{2}\rMessage:{3}\rs:{4}", d.Level.ToString(), d.Date.ToString(), d.Caller.ToString(), d.Message, s);
};
Debug.Console(0, "Starting");
_httpsServer.Log.Output = WriteWebSocketInternalLog;
Debug.LogInformation("Starting");
_httpsServer.Start();
Debug.Console(0, "Ready");
Debug.LogInformation("Ready");
}
catch (Exception ex)
{
Debug.Console(0, "WebSocket Failed to start {0}", ex.Message);
Debug.LogError(ex, "WebSocket Failed to start {0}", ex.Message);
Debug.LogVerbose("Stack Trace:\r{0}", ex.StackTrace);
// Null out the server so callers can detect failure via IsRunning / Url null guards.
_httpsServer = null;
}
}
@ -210,10 +250,68 @@ namespace PepperDash.Core
/// </summary>
public void StopServer()
{
Debug.Console(0, "Stopping Websocket Server");
_httpsServer?.Stop();
Debug.LogInformation("Stopping Websocket Server");
try
{
if (_httpsServer == null || !_httpsServer.IsListening)
{
return;
}
// Prevent close-sequence internal websocket logs from re-entering the logging pipeline.
_httpsServer.Log.Output = (d, s) => { };
var serviceHost = _httpsServer.WebSocketServices[_path];
if (serviceHost == null)
{
_httpsServer.Stop();
_httpsServer = null;
return;
}
serviceHost.Sessions.Broadcast("Server is stopping");
foreach (var session in serviceHost.Sessions.Sessions)
{
if (session?.Context?.WebSocket != null && session.Context.WebSocket.IsAlive)
{
session.Context.WebSocket.Close(1001, "Server is stopping");
}
}
_httpsServer.Stop();
_httpsServer = null;
}
catch (Exception ex)
{
Debug.LogError(ex, "WebSocket Failed to stop gracefully {0}", ex.Message);
Debug.LogVerbose("Stack Trace\r\n{0}", ex.StackTrace);
}
}
private static void WriteWebSocketInternalLog(LogData data, string supplemental)
{
try
{
if (data == null)
{
return;
}
var message = string.IsNullOrWhiteSpace(data.Message) ? "<none>" : data.Message;
var details = string.IsNullOrWhiteSpace(supplemental) ? string.Empty : string.Format(" | details: {0}", supplemental);
// Use direct console output to avoid recursive log sink calls.
CrestronConsole.PrintLine(string.Format("WS[{0}] {1} | message: {2}{3}", data.Level, data.Date, message, details));
}
catch
{
// Never throw from websocket log callback.
}
}
}

52
src/PepperDash.Core/Web/WebApiServer.cs
View file

@ -5,6 +5,7 @@ using Crestron.SimplSharp;
using Crestron.SimplSharp.WebScripting;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using PepperDash.Core.Logging;
using PepperDash.Core.Web.RequestHandlers;
namespace PepperDash.Core.Web
@ -45,9 +46,6 @@ namespace PepperDash.Core.Web
/// </summary>
public bool IsRegistered { get; private set; }
/// <summary>
/// Http request handler
/// </summary>
//public IHttpCwsHandler HttpRequestHandler
//{
// get { return _server.HttpRequestHandler; }
@ -58,9 +56,6 @@ namespace PepperDash.Core.Web
// }
//}
/// <summary>
/// Received request event handler
/// </summary>
//public event EventHandler<HttpCwsRequestEventArgs> ReceivedRequestEvent
//{
// add { _server.ReceivedRequestEvent += new HttpCwsRequestEventHandler(value); }
@ -99,6 +94,8 @@ namespace PepperDash.Core.Web
if (_server == null) _server = new HttpCwsServer(BasePath);
_server.AuthenticateAllRoutes = false;
_server.setProcessName(Key);
_server.HttpRequestHandler = new DefaultRequestHandler();
@ -114,7 +111,7 @@ namespace PepperDash.Core.Web
{
if (programEventType != eProgramStatusEventType.Stopping) return;
Debug.Console(DebugInfo, this, "Program stopping. stopping server");
this.LogInformation("Program stopping. stopping server");
Stop();
}
@ -128,11 +125,11 @@ namespace PepperDash.Core.Web
// Re-enable the server if the link comes back up and the status should be connected
if (ethernetEventArgs.EthernetEventType == eEthernetEventType.LinkUp && IsRegistered)
{
Debug.Console(DebugInfo, this, "Ethernet link up. Server is alreedy registered.");
this.LogInformation("Ethernet link up. Server is alreedy registered.");
return;
}
Debug.Console(DebugInfo, this, "Ethernet link up. Starting server");
this.LogInformation("Ethernet link up. Starting server");
Start();
}
@ -153,7 +150,7 @@ namespace PepperDash.Core.Web
{
if (route == null)
{
Debug.Console(DebugInfo, this, "Failed to add route, route parameter is null");
this.LogWarning("Failed to add route, route parameter is null");
return;
}
@ -165,14 +162,11 @@ namespace PepperDash.Core.Web
/// Removes a route from CWS
/// </summary>
/// <param name="route"></param>
/// <summary>
/// RemoveRoute method
/// </summary>
public void RemoveRoute(HttpCwsRoute route)
{
if (route == null)
{
Debug.Console(DebugInfo, this, "Failed to remote route, orute parameter is null");
this.LogWarning("Failed to remove route, route parameter is null");
return;
}
@ -198,26 +192,24 @@ namespace PepperDash.Core.Web
if (_server == null)
{
Debug.Console(DebugInfo, this, "Server is null, unable to start");
this.LogWarning("Server is null, unable to start");
return;
}
if (IsRegistered)
{
Debug.Console(DebugInfo, this, "Server has already been started");
this.LogWarning("Server has already been started");
return;
}
IsRegistered = _server.Register();
Debug.Console(DebugInfo, this, "Starting server, registration {0}", IsRegistered ? "was successful" : "failed");
this.LogInformation("Starting server, registration {registrationResult}", IsRegistered ? "was successful" : "failed");
}
catch (Exception ex)
{
Debug.Console(DebugInfo, this, "Start Exception Message: {0}", ex.Message);
Debug.Console(DebugVerbose, this, "Start Exception StackTrace: {0}", ex.StackTrace);
if (ex.InnerException != null)
Debug.Console(DebugVerbose, this, "Start Exception InnerException: {0}", ex.InnerException);
this.LogError("Start Exception Message: {message}", ex.Message);
this.LogDebug(ex, "Start Exception StackTrace");
}
finally
{
@ -236,23 +228,21 @@ namespace PepperDash.Core.Web
if (_server == null)
{
Debug.Console(DebugInfo, this, "Server is null or has already been stopped");
this.LogWarning("Server is null or has already been stopped");
return;
}
IsRegistered = _server.Unregister() == false;
Debug.Console(DebugInfo, this, "Stopping server, unregistration {0}", IsRegistered ? "failed" : "was successful");
this.LogInformation("Stopping server, unregistration {unregistrationResult}", IsRegistered ? "failed" : "was successful");
_server.Dispose();
_server = null;
}
catch (Exception ex)
{
Debug.Console(DebugInfo, this, "Server Stop Exception Message: {0}", ex.Message);
Debug.Console(DebugVerbose, this, "Server Stop Exception StackTrace: {0}", ex.StackTrace);
if (ex.InnerException != null)
Debug.Console(DebugVerbose, this, "Server Stop Exception InnerException: {0}", ex.InnerException);
this.LogError("Server Stop Exception Message: {message}", ex.Message);
this.LogDebug(ex, "Server Stop Exception StackTrace");
}
finally
{
@ -273,14 +263,12 @@ namespace PepperDash.Core.Web
try
{
var j = JsonConvert.SerializeObject(args.Context, Formatting.Indented);
Debug.Console(DebugVerbose, this, "RecieveRequestEventHandler Context:\x0d\x0a{0}", j);
this.LogVerbose("RecieveRequestEventHandler Context:\x0d\x0a{0}", j);
}
catch (Exception ex)
{
Debug.Console(DebugInfo, this, "ReceivedRequestEventHandler Exception Message: {0}", ex.Message);
Debug.Console(DebugVerbose, this, "ReceivedRequestEventHandler Exception StackTrace: {0}", ex.StackTrace);
if (ex.InnerException != null)
Debug.Console(DebugVerbose, this, "ReceivedRequestEventHandler Exception InnerException: {0}", ex.InnerException);
this.LogError("ReceivedRequestEventHandler Exception Message: {message}", ex.Message);
this.LogDebug(ex, "ReceivedRequestEventHandler Exception StackTrace: {stackTrace}", ex.StackTrace);
}
}
}

4
src/PepperDash.Essentials.Core/Devices/DeviceManager.cs
View file

@ -436,14 +436,14 @@ namespace PepperDash.Essentials.Core
CrestronConsole.ConsoleCommandResponse("Device {0} has {1} Input Ports:{2}", s, inputPorts.Count, CrestronEnvironment.NewLine);
foreach (var routingInputPort in inputPorts)
{
CrestronConsole.ConsoleCommandResponse("{0}{1}", routingInputPort.Key, CrestronEnvironment.NewLine);
CrestronConsole.ConsoleCommandResponse("key: {0} signalType: {1}{2}", routingInputPort.Key, routingInputPort.Type, CrestronEnvironment.NewLine);
}
}
if (outputPorts == null) return;
CrestronConsole.ConsoleCommandResponse("Device {0} has {1} Output Ports:{2}", s, outputPorts.Count, CrestronEnvironment.NewLine);
foreach (var routingOutputPort in outputPorts)
{
CrestronConsole.ConsoleCommandResponse("{0}{1}", routingOutputPort.Key, CrestronEnvironment.NewLine);
CrestronConsole.ConsoleCommandResponse("key: {0} signalType: {1}{2}", routingOutputPort.Key, routingOutputPort.Type, CrestronEnvironment.NewLine);
}
}

361
src/PepperDash.Essentials.Core/Routing/Extensions.cs
View file

@ -1,11 +1,10 @@
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using Crestron.SimplSharpPro.Keypads;
using PepperDash.Essentials.Core.Queues;
using PepperDash.Essentials.Core.Routing;
using Serilog.Events;
using Debug = PepperDash.Core.Debug;
@ -18,6 +17,20 @@ namespace PepperDash.Essentials.Core
/// </summary>
public static class Extensions
{
/// <summary>
/// A collection of RouteDescriptors for each signal type.
/// </summary>
public static readonly Dictionary<eRoutingSignalType, RouteDescriptorCollection> RouteDescriptors = new Dictionary<eRoutingSignalType, RouteDescriptorCollection>()
{
{ eRoutingSignalType.Audio, new RouteDescriptorCollection() },
{ eRoutingSignalType.Video, new RouteDescriptorCollection() },
{ eRoutingSignalType.SecondaryAudio, new RouteDescriptorCollection() },
{ eRoutingSignalType.AudioVideo, new RouteDescriptorCollection() },
{ eRoutingSignalType.UsbInput, new RouteDescriptorCollection() },
{ eRoutingSignalType.UsbOutput, new RouteDescriptorCollection() }
};
/// <summary>
/// Stores pending route requests, keyed by the destination device key.
/// Used primarily to handle routing requests while a device is cooling down.
@ -29,6 +42,108 @@ namespace PepperDash.Essentials.Core
/// </summary>
private static readonly GenericQueue routeRequestQueue = new GenericQueue("routingQueue");
/// <summary>
/// Indexed lookup of TieLines by destination device key for faster queries.
/// </summary>
private static Dictionary<string, List<TieLine>> _tieLinesByDestination;
/// <summary>
/// Indexed lookup of TieLines by source device key for faster queries.
/// </summary>
private static Dictionary<string, List<TieLine>> _tieLinesBySource;
/// <summary>
/// Cache of failed route attempts to avoid re-checking impossible paths.
/// Format: "sourceKey|destKey|signalType"
/// Uses ConcurrentDictionary as a thread-safe set (byte value is unused).
/// </summary>
private static readonly ConcurrentDictionary<string, byte> _impossibleRoutes = new ConcurrentDictionary<string, byte>();
/// <summary>
/// Indexes all TieLines by source and destination device keys for faster lookups.
/// Should be called once at system startup after all TieLines are created.
/// </summary>
public static void IndexTieLines()
{
try
{
Debug.LogInformation("Indexing TieLines for faster route discovery");
_tieLinesByDestination = TieLineCollection.Default
.GroupBy(t => t.DestinationPort.ParentDevice.Key)
.ToDictionary(g => g.Key, g => g.ToList());
_tieLinesBySource = TieLineCollection.Default
.GroupBy(t => t.SourcePort.ParentDevice.Key)
.ToDictionary(g => g.Key, g => g.ToList());
Debug.LogInformation("TieLine indexing complete. {0} destination keys, {1} source keys",
_tieLinesByDestination.Count, _tieLinesBySource.Count);
}
catch (Exception ex)
{
Debug.LogError("Exception indexing TieLines: {exception}", ex.Message);
Debug.LogDebug(ex, "Stack Trace: ");
}
}
/// <summary>
/// Gets TieLines connected to a destination device.
/// Uses indexed lookup if available, otherwise falls back to LINQ query.
/// </summary>
/// <param name="destinationKey">The destination device key</param>
/// <returns>List of TieLines connected to the destination</returns>
private static IEnumerable<TieLine> GetTieLinesForDestination(string destinationKey)
{
if (_tieLinesByDestination != null && _tieLinesByDestination.TryGetValue(destinationKey, out List<TieLine> tieLines))
{
return tieLines;
}
// Fallback to LINQ if index not available
return TieLineCollection.Default.Where(t => t.DestinationPort.ParentDevice.Key == destinationKey);
}
/// <summary>
/// Gets TieLines connected to a source device.
/// Uses indexed lookup if available, otherwise falls back to LINQ query.
/// </summary>
/// <param name="sourceKey">The source device key</param>
/// <returns>List of TieLines connected to the source</returns>
private static IEnumerable<TieLine> GetTieLinesForSource(string sourceKey)
{
if (_tieLinesBySource != null && _tieLinesBySource.TryGetValue(sourceKey, out List<TieLine> tieLines))
{
return tieLines;
}
// Fallback to LINQ if index not available
return TieLineCollection.Default.Where(t => t.SourcePort.ParentDevice.Key == sourceKey);
}
/// <summary>
/// Creates a cache key for route impossibility tracking.
/// </summary>
/// <param name="sourceKey">Source device key</param>
/// <param name="destKey">Destination device key</param>
/// <param name="sourcePortKey">Source port key</param>
/// <param name="destinationPortKey">Destination port key</param>
/// <param name="type">Signal type</param>
/// <returns>Cache key string</returns>
private static string GetRouteKey(string sourceKey, string destKey, string sourcePortKey, string destinationPortKey, eRoutingSignalType type)
{
return $"{sourceKey}|{destKey}|{sourcePortKey}|{destinationPortKey}|{type}";
}
/// <summary>
/// Clears the impossible routes cache. Should be called if TieLines are added/removed at runtime.
/// </summary>
public static void ClearImpossibleRoutesCache()
{
_impossibleRoutes.Clear();
Debug.LogInformation("Impossible routes cache cleared");
}
/// <summary>
/// Gets any existing RouteDescriptor for a destination, clears it using ReleaseRoute
/// and then attempts a new Route and if sucessful, stores that RouteDescriptor
@ -38,7 +153,7 @@ namespace PepperDash.Essentials.Core
{
// Remove this line before committing!!!!!
var frame = new StackFrame(1, true);
Debug.LogMessage(LogEventLevel.Information, "ReleaseAndMakeRoute Called from {method} with params {destinationKey}:{sourceKey}:{signalType}:{destinationPortKey}:{sourcePortKey}", frame.GetMethod().Name, destination.Key, source.Key, signalType.ToString(), destinationPortKey, sourcePortKey);
Debug.LogInformation("ReleaseAndMakeRoute Called from {method} with params {destinationKey}:{sourceKey}:{signalType}:{destinationPortKey}:{sourcePortKey}", frame.GetMethod().Name, destination.Key, source.Key, signalType.ToString(), destinationPortKey, sourcePortKey);
var inputPort = string.IsNullOrEmpty(destinationPortKey) ? null : destination.InputPorts.FirstOrDefault(p => p.Key == destinationPortKey);
var outputPort = string.IsNullOrEmpty(sourcePortKey) ? null : source.OutputPorts.FirstOrDefault(p => p.Key == sourcePortKey);
@ -96,13 +211,13 @@ namespace PepperDash.Essentials.Core
/// <param name="destinationKey">destination device key</param>
public static void RemoveRouteRequestForDestination(string destinationKey)
{
Debug.LogMessage(LogEventLevel.Information, "Removing route request for {destination}", null, destinationKey);
Debug.LogInformation("Removing route request for {destination}", destinationKey);
var result = RouteRequests.Remove(destinationKey);
var messageTemplate = result ? "Route Request for {destination} removed" : "Route Request for {destination} not found";
Debug.LogMessage(LogEventLevel.Information, messageTemplate, null, destinationKey);
Debug.LogInformation(messageTemplate, destinationKey);
}
/// <summary>
@ -118,8 +233,8 @@ namespace PepperDash.Essentials.Core
if (!signalType.HasFlag(eRoutingSignalType.AudioVideo) &&
!(signalType.HasFlag(eRoutingSignalType.Video) && signalType.HasFlag(eRoutingSignalType.SecondaryAudio)))
{
var singleTypeRouteDescriptor = new RouteDescriptor(source, destination, destinationPort, signalType);
Debug.LogMessage(LogEventLevel.Debug, "Attempting to build source route from {sourceKey} of type {type}", destination, source.Key, signalType);
var singleTypeRouteDescriptor = new RouteDescriptor(source, destination, destinationPort, sourcePort, signalType);
Debug.LogDebug(destination, "Attempting to build source route from {sourceKey} of type {type}", source.Key, signalType);
if (!destination.GetRouteToSource(source, null, null, signalType, 0, singleTypeRouteDescriptor, destinationPort, sourcePort))
singleTypeRouteDescriptor = null;
@ -127,54 +242,55 @@ namespace PepperDash.Essentials.Core
var routes = singleTypeRouteDescriptor?.Routes ?? new List<RouteSwitchDescriptor>();
foreach (var route in routes)
{
Debug.LogMessage(LogEventLevel.Verbose, "Route for device: {route}", destination, route.ToString());
Debug.LogVerbose(destination, "Route for device: {route}", route.ToString());
}
return (singleTypeRouteDescriptor, null);
}
// otherwise, audioVideo needs to be handled as two steps.
Debug.LogMessage(LogEventLevel.Debug, "Attempting to build source route from {destinationKey} to {sourceKey} of type {type}", destination, source.Key, signalType);
Debug.LogDebug(destination, "Attempting to build source route from {destinationKey} to {sourceKey} of type {type}", source.Key, signalType);
RouteDescriptor audioRouteDescriptor;
if (signalType.HasFlag(eRoutingSignalType.SecondaryAudio))
{
audioRouteDescriptor = new RouteDescriptor(source, destination, destinationPort, eRoutingSignalType.SecondaryAudio);
audioRouteDescriptor = new RouteDescriptor(source, destination, destinationPort, sourcePort, eRoutingSignalType.SecondaryAudio);
}
else
{
audioRouteDescriptor = new RouteDescriptor(source, destination, destinationPort, eRoutingSignalType.Audio);
audioRouteDescriptor = new RouteDescriptor(source, destination, destinationPort, sourcePort, eRoutingSignalType.Audio);
}
var audioSuccess = destination.GetRouteToSource(source, null, null, signalType.HasFlag(eRoutingSignalType.SecondaryAudio) ? eRoutingSignalType.SecondaryAudio : eRoutingSignalType.Audio, 0, audioRouteDescriptor, destinationPort, sourcePort);
if (!audioSuccess)
Debug.LogMessage(LogEventLevel.Debug, "Cannot find audio route to {0}", destination, source.Key);
Debug.LogDebug(destination, "Cannot find audio route to {0}", source.Key);
var videoRouteDescriptor = new RouteDescriptor(source, destination, destinationPort, eRoutingSignalType.Video);
var videoRouteDescriptor = new RouteDescriptor(source, destination, destinationPort, sourcePort, eRoutingSignalType.Video);
var videoSuccess = destination.GetRouteToSource(source, null, null, eRoutingSignalType.Video, 0, videoRouteDescriptor, destinationPort, sourcePort);
if (!videoSuccess)
Debug.LogMessage(LogEventLevel.Debug, "Cannot find video route to {0}", destination, source.Key);
Debug.LogDebug(destination, "Cannot find video route to {0}", source.Key);
foreach (var route in audioRouteDescriptor.Routes)
{
Debug.LogMessage(LogEventLevel.Verbose, "Audio route for device: {route}", destination, route.ToString());
Debug.LogVerbose(destination, "Audio route for device: {route}", route.ToString());
}
foreach (var route in videoRouteDescriptor.Routes)
{
Debug.LogMessage(LogEventLevel.Verbose, "Video route for device: {route}", destination, route.ToString());
Debug.LogVerbose(destination, "Video route for device: {route}", route.ToString());
}
if (!audioSuccess && !videoSuccess)
return (null, null);
return (audioRouteDescriptor, videoRouteDescriptor);
// Return null for descriptors that have no routes
return (audioSuccess && audioRouteDescriptor.Routes.Count > 0 ? audioRouteDescriptor : null,
videoSuccess && videoRouteDescriptor.Routes.Count > 0 ? videoRouteDescriptor : null);
}
/// <summary>
@ -190,8 +306,8 @@ namespace PepperDash.Essentials.Core
{
if (destination == null) throw new ArgumentNullException(nameof(destination));
if (source == null) throw new ArgumentNullException(nameof(source));
if (destinationPort == null) Debug.LogMessage(LogEventLevel.Information, "Destination port is null");
if (sourcePort == null) Debug.LogMessage(LogEventLevel.Information, "Source port is null");
if (destinationPort == null) Debug.LogDebug("Destination port is null");
if (sourcePort == null) Debug.LogDebug("Source port is null");
var routeRequest = new RouteRequest
{
@ -213,7 +329,7 @@ namespace PepperDash.Essentials.Core
RouteRequests[destination.Key] = routeRequest;
Debug.LogMessage(LogEventLevel.Information, "Device: {destination} is cooling down and already has a routing request stored. Storing new route request to route to source key: {sourceKey}", null, destination.Key, routeRequest.Source.Key);
Debug.LogInformation("Device: {destination} is cooling down and already has a routing request stored. Storing new route request to route to source key: {sourceKey}", destination.Key, routeRequest.Source.Key);
return;
}
@ -225,7 +341,7 @@ namespace PepperDash.Essentials.Core
RouteRequests.Add(destination.Key, routeRequest);
Debug.LogMessage(LogEventLevel.Information, "Device: {destination} is cooling down. Storing route request to route to source key: {sourceKey}", null, destination.Key, routeRequest.Source.Key);
Debug.LogInformation("Device: {destination} is cooling down. Storing route request to route to source key: {sourceKey}", destination.Key, routeRequest.Source.Key);
return;
}
@ -237,7 +353,7 @@ namespace PepperDash.Essentials.Core
RouteRequests.Remove(destination.Key);
Debug.LogMessage(LogEventLevel.Information, "Device: {destination} is NOT cooling down. Removing stored route request and routing to source key: {sourceKey}", null, destination.Key, routeRequest.Source.Key);
Debug.LogInformation("Device: {destination} is NOT cooling down. Removing stored route request and routing to source key: {sourceKey}", destination.Key, routeRequest.Source.Key);
}
routeRequestQueue.Enqueue(new ReleaseRouteQueueItem(ReleaseRouteInternal, destination, destinationPort?.Key ?? string.Empty, false));
@ -245,6 +361,90 @@ namespace PepperDash.Essentials.Core
routeRequestQueue.Enqueue(new RouteRequestQueueItem(RunRouteRequest, routeRequest));
}
/// <summary>
/// Maps destination input ports to source output ports for all routing devices.
/// </summary>
public static void MapDestinationsToSources()
{
try
{
// Index TieLines before mapping if not already done
if (_tieLinesByDestination == null || _tieLinesBySource == null)
{
IndexTieLines();
}
var sinks = DeviceManager.AllDevices.OfType<IRoutingInputs>().Where(d => !(d is IRoutingInputsOutputs));
var sources = DeviceManager.AllDevices.OfType<IRoutingOutputs>().Where(d => !(d is IRoutingInputsOutputs));
foreach (var sink in sinks)
{
foreach (var source in sources)
{
foreach (var inputPort in sink.InputPorts)
{
foreach (var outputPort in source.OutputPorts)
{
var (audioOrSingleRoute, videoRoute) = sink.GetRouteToSource(source, inputPort.Type, inputPort, outputPort);
if (audioOrSingleRoute == null && videoRoute == null)
{
continue;
}
if (audioOrSingleRoute != null)
{
// Only add routes that have actual switching steps
if (audioOrSingleRoute.Routes == null || audioOrSingleRoute.Routes.Count == 0)
{
continue;
}
// Add to the appropriate collection(s) based on signal type
// Note: A single route descriptor with combined flags (e.g., AudioVideo) will be added once per matching signal type
if (audioOrSingleRoute.SignalType.HasFlag(eRoutingSignalType.Audio))
{
RouteDescriptors[eRoutingSignalType.Audio].AddRouteDescriptor(audioOrSingleRoute);
}
if (audioOrSingleRoute.SignalType.HasFlag(eRoutingSignalType.Video))
{
RouteDescriptors[eRoutingSignalType.Video].AddRouteDescriptor(audioOrSingleRoute);
}
if (audioOrSingleRoute.SignalType.HasFlag(eRoutingSignalType.SecondaryAudio))
{
RouteDescriptors[eRoutingSignalType.SecondaryAudio].AddRouteDescriptor(audioOrSingleRoute);
}
if (audioOrSingleRoute.SignalType.HasFlag(eRoutingSignalType.UsbInput))
{
RouteDescriptors[eRoutingSignalType.UsbInput].AddRouteDescriptor(audioOrSingleRoute);
}
if (audioOrSingleRoute.SignalType.HasFlag(eRoutingSignalType.UsbOutput))
{
RouteDescriptors[eRoutingSignalType.UsbOutput].AddRouteDescriptor(audioOrSingleRoute);
}
}
if (videoRoute != null)
{
// Only add routes that have actual switching steps
if (videoRoute.Routes == null || videoRoute.Routes.Count == 0)
{
continue;
}
RouteDescriptors[eRoutingSignalType.Video].AddRouteDescriptor(videoRoute);
}
}
}
}
}
}
catch (Exception ex)
{
Debug.LogError("Exception mapping routes: {exception}", ex.Message);
Debug.LogDebug(ex, "Stack Trace: ");
}
}
/// <summary>
/// Executes the actual routing based on a <see cref="RouteRequest"/>.
/// Finds the route path, adds it to the collection, and executes the switches.
@ -257,7 +457,54 @@ namespace PepperDash.Essentials.Core
if (request.Source == null)
return;
var (audioOrSingleRoute, videoRoute) = request.Destination.GetRouteToSource(request.Source, request.SignalType, request.DestinationPort, request.SourcePort);
RouteDescriptor audioOrSingleRoute = null;
RouteDescriptor videoRoute = null;
// Try to use pre-loaded route descriptors first
if (request.SignalType.HasFlag(eRoutingSignalType.AudioVideo))
{
// For AudioVideo routes, check both Audio and Video collections
if (RouteDescriptors.TryGetValue(eRoutingSignalType.Audio, out RouteDescriptorCollection audioCollection))
{
audioOrSingleRoute = audioCollection.Descriptors.FirstOrDefault(d =>
d.Source.Key == request.Source.Key &&
d.Destination.Key == request.Destination.Key &&
(request.DestinationPort == null || d.InputPort?.Key == request.DestinationPort.Key) &&
(request.SourcePort == null || d.OutputPort?.Key == request.SourcePort.Key));
}
if (RouteDescriptors.TryGetValue(eRoutingSignalType.Video, out RouteDescriptorCollection videoCollection))
{
videoRoute = videoCollection.Descriptors.FirstOrDefault(d =>
d.Source.Key == request.Source.Key &&
d.Destination.Key == request.Destination.Key &&
(request.DestinationPort == null || d.InputPort?.Key == request.DestinationPort.Key) &&
(request.SourcePort == null || d.OutputPort?.Key == request.SourcePort.Key));
}
}
else
{
// For single signal type routes
var signalTypeToCheck = request.SignalType.HasFlag(eRoutingSignalType.SecondaryAudio)
? eRoutingSignalType.SecondaryAudio
: request.SignalType;
if (RouteDescriptors.TryGetValue(signalTypeToCheck, out RouteDescriptorCollection collection))
{
audioOrSingleRoute = collection.Descriptors.FirstOrDefault(d =>
d.Source.Key == request.Source.Key &&
d.Destination.Key == request.Destination.Key &&
(request.DestinationPort == null || d.InputPort?.Key == request.DestinationPort.Key) &&
(request.SourcePort == null || d.OutputPort?.Key == request.SourcePort.Key));
}
}
// If no pre-loaded route found, build it dynamically
if (audioOrSingleRoute == null && videoRoute == null)
{
Debug.LogDebug(request.Destination, "No pre-loaded route found, building dynamically");
(audioOrSingleRoute, videoRoute) = request.Destination.GetRouteToSource(request.Source, request.SignalType, request.DestinationPort, request.SourcePort);
}
if (audioOrSingleRoute == null && videoRoute == null)
return;
@ -269,14 +516,15 @@ namespace PepperDash.Essentials.Core
RouteDescriptorCollection.DefaultCollection.AddRouteDescriptor(videoRoute);
}
Debug.LogMessage(LogEventLevel.Verbose, "Executing full route", request.Destination);
Debug.LogVerbose(request.Destination, "Executing full route");
audioOrSingleRoute.ExecuteRoutes();
videoRoute?.ExecuteRoutes();
}
catch (Exception ex)
{
Debug.LogMessage(ex, "Exception Running Route Request {request}", null, request);
Debug.LogError("Exception Running Route Request {request}: {exception}", request, ex.Message);
Debug.LogDebug(ex, "Stack Trace: ");
}
}
@ -290,7 +538,7 @@ namespace PepperDash.Essentials.Core
{
try
{
Debug.LogMessage(LogEventLevel.Information, "Release route for '{destination}':'{inputPortKey}'", destination?.Key ?? null, string.IsNullOrEmpty(inputPortKey) ? "auto" : inputPortKey);
Debug.LogInformation(destination, "Release route for '{destination}':'{inputPortKey}'", destination?.Key ?? null, string.IsNullOrEmpty(inputPortKey) ? "auto" : inputPortKey);
if (RouteRequests.TryGetValue(destination.Key, out RouteRequest existingRequest) && destination is IWarmingCooling)
{
@ -304,13 +552,14 @@ namespace PepperDash.Essentials.Core
var current = RouteDescriptorCollection.DefaultCollection.RemoveRouteDescriptor(destination, inputPortKey);
if (current != null)
{
Debug.LogMessage(LogEventLevel.Information, "Releasing current route: {0}", destination, current.Source.Key);
Debug.LogInformation(destination, "Releasing current route: {0}", current.Source.Key);
current.ReleaseRoutes(clearRoute);
}
}
catch (Exception ex)
{
Debug.LogMessage(ex, "Exception releasing route for '{destination}':'{inputPortKey}'", null, destination?.Key ?? null, string.IsNullOrEmpty(inputPortKey) ? "auto" : inputPortKey);
Debug.LogError("Exception releasing route for '{destination}':'{inputPortKey}': {exception}", destination?.Key ?? null, string.IsNullOrEmpty(inputPortKey) ? "auto" : inputPortKey, ex.Message);
Debug.LogDebug(ex, "Stack Trace: ");
}
}
@ -321,13 +570,13 @@ namespace PepperDash.Essentials.Core
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
/// <param name="destinationPort">The RoutingOutputPort whose link is being checked for a route</param>
/// <param name="outputPortToUse">The RoutingOutputPort whose link is being checked for a route</param>
/// <param name="alreadyCheckedDevices">Prevents Devices from being twice-checked</param>
/// <param name="signalType">This recursive function should not be called with AudioVideo</param>
/// <param name="cycle">Just an informational counter</param>
/// <param name="routeTable">The RouteDescriptor being populated as the route is discovered</param>
/// <param name="outputPortToUse">The RoutingOutputPort to use for the route</param>
/// <param name="sourcePort">The specific source output port to use (optional)</param>
/// <param name="destinationPort">The RoutingOutputPort whose link is being checked for a route</param>
/// <param name="sourcePort">The source output port (optional)</param>
/// <returns>true if source is hit</returns>
private static bool GetRouteToSource(this IRoutingInputs destination, IRoutingOutputs source,
RoutingOutputPort outputPortToUse, List<IRoutingInputsOutputs> alreadyCheckedDevices,
@ -335,42 +584,54 @@ namespace PepperDash.Essentials.Core
{
cycle++;
Debug.LogMessage(LogEventLevel.Verbose, "GetRouteToSource: {cycle} {sourceKey}:{sourcePortKey}--> {destinationKey}:{destinationPortKey} {type}", null, cycle, source.Key, sourcePort?.Key ?? "auto", destination.Key, destinationPort?.Key ?? "auto", signalType.ToString());
// Check if this route has already been determined to be impossible
var routeKey = GetRouteKey(source.Key, destination.Key, sourcePort?.Key ?? "auto", destinationPort?.Key ?? "auto", signalType);
if (_impossibleRoutes.ContainsKey(routeKey))
{
Debug.LogVerbose("Route {0} is cached as impossible, skipping", routeKey);
return false;
}
Debug.LogVerbose("GetRouteToSource: {cycle} {sourceKey}:{sourcePortKey}--> {destinationKey}:{destinationPortKey} {type}", null, cycle, source.Key, sourcePort?.Key ?? "auto", destination.Key, destinationPort?.Key ?? "auto", signalType.ToString());
RoutingInputPort goodInputPort = null;
// Use indexed lookup instead of LINQ query
var allDestinationTieLines = GetTieLinesForDestination(destination.Key);
IEnumerable<TieLine> destinationTieLines;
TieLine directTie = null;
if (destinationPort == null)
{
destinationTieLines = TieLineCollection.Default.Where(t =>
t.DestinationPort.ParentDevice.Key == destination.Key && (t.Type.HasFlag(signalType) || signalType == eRoutingSignalType.AudioVideo));
destinationTieLines = allDestinationTieLines.Where(t =>
t.Type.HasFlag(signalType) || signalType == eRoutingSignalType.AudioVideo);
}
else
{
destinationTieLines = TieLineCollection.Default.Where(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.DestinationPort.Key == destinationPort.Key && (t.Type.HasFlag(signalType)));
destinationTieLines = allDestinationTieLines.Where(t =>
t.DestinationPort.Key == destinationPort.Key && t.Type.HasFlag(signalType));
}
// find the TieLine without a port
if (destinationPort == null && sourcePort == null)
{
directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.SourcePort.ParentDevice.Key == source.Key);
directTie = destinationTieLines.FirstOrDefault(t => t.SourcePort.ParentDevice.Key == source.Key);
}
// find a tieLine to a specific destination port without a specific source port
else if (destinationPort != null && sourcePort == null)
{
directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.DestinationPort.Key == destinationPort.Key && t.SourcePort.ParentDevice.Key == source.Key);
directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.Key == destinationPort.Key && t.SourcePort.ParentDevice.Key == source.Key);
}
// find a tieline to a specific source port without a specific destination port
else if (destinationPort == null & sourcePort != null)
{
directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.SourcePort.ParentDevice.Key == source.Key && t.SourcePort.Key == sourcePort.Key);
directTie = destinationTieLines.FirstOrDefault(t => t.SourcePort.ParentDevice.Key == source.Key && t.SourcePort.Key == sourcePort.Key);
}
// find a tieline to a specific source port and destination port
else if (destinationPort != null && sourcePort != null)
{
directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.ParentDevice.Key == destination.Key && t.DestinationPort.Key == destinationPort.Key && t.SourcePort.ParentDevice.Key == source.Key && t.SourcePort.Key == sourcePort.Key);
directTie = destinationTieLines.FirstOrDefault(t => t.DestinationPort.Key == destinationPort.Key && t.SourcePort.ParentDevice.Key == source.Key && t.SourcePort.Key == sourcePort.Key);
}
if (directTie != null) // Found a tie directly to the source
@ -379,7 +640,7 @@ namespace PepperDash.Essentials.Core
}
else // no direct-connect. Walk back devices.
{
Debug.LogMessage(LogEventLevel.Verbose, "is not directly connected to {sourceKey}. Walking down tie lines", destination, source.Key);
Debug.LogVerbose(destination, "is not directly connected to {sourceKey}. Walking down tie lines", source.Key);
// No direct tie? Run back out on the inputs' attached devices...
// Only the ones that are routing devices
@ -397,13 +658,13 @@ namespace PepperDash.Essentials.Core
// Check if this previous device has already been walked
if (alreadyCheckedDevices.Contains(midpointDevice))
{
Debug.LogMessage(LogEventLevel.Verbose, "Skipping input {midpointDeviceKey} on {destinationKey}, this was already checked", destination, midpointDevice.Key, destination.Key);
Debug.LogVerbose(destination, "Skipping input {midpointDeviceKey} on {destinationKey}, this was already checked", midpointDevice.Key, destination.Key);
continue;
}
var midpointOutputPort = tieLine.SourcePort;
Debug.LogMessage(LogEventLevel.Verbose, "Trying to find route on {midpointDeviceKey}", destination, midpointDevice.Key);
Debug.LogVerbose(destination, "Trying to find route on {midpointDeviceKey}", midpointDevice.Key);
// haven't seen this device yet. Do it. Pass the output port to the next
// level to enable switching on success
@ -412,9 +673,9 @@ namespace PepperDash.Essentials.Core
if (upstreamRoutingSuccess)
{
Debug.LogMessage(LogEventLevel.Verbose, "Upstream device route found", destination);
Debug.LogMessage(LogEventLevel.Verbose, "Route found on {midpointDeviceKey}", destination, midpointDevice.Key);
Debug.LogMessage(LogEventLevel.Verbose, "TieLine: SourcePort: {SourcePort} DestinationPort: {DestinationPort}", destination, tieLine.SourcePort, tieLine.DestinationPort);
Debug.LogVerbose(destination, "Upstream device route found");
Debug.LogVerbose(destination, "Route found on {midpointDeviceKey}", midpointDevice.Key);
Debug.LogVerbose(destination, "TieLine: SourcePort: {SourcePort} DestinationPort: {DestinationPort}", tieLine.SourcePort, tieLine.DestinationPort);
goodInputPort = tieLine.DestinationPort;
break; // Stop looping the inputs in this cycle
}
@ -424,7 +685,11 @@ namespace PepperDash.Essentials.Core
if (goodInputPort == null)
{
Debug.LogMessage(LogEventLevel.Verbose, "No route found to {0}", destination, source.Key);
Debug.LogVerbose(destination, "No route found to {0}", source.Key);
// Cache this as an impossible route
_impossibleRoutes.TryAdd(routeKey, 0);
return false;
}
@ -440,7 +705,7 @@ namespace PepperDash.Essentials.Core
routeTable.Routes.Add(new RouteSwitchDescriptor(outputPortToUse, goodInputPort));
}
else // device is merely IRoutingInputOutputs
Debug.LogMessage(LogEventLevel.Verbose, "No routing. Passthrough device", destination);
Debug.LogVerbose(destination, "No routing. Passthrough device");
return true;
}

126
src/PepperDash.Essentials.Core/Routing/RouteDescriptor.cs
View file

@ -20,22 +20,27 @@ namespace PepperDash.Essentials.Core
public IRoutingInputs Destination { get; private set; }
/// <summary>
/// Gets or sets the InputPort
/// The InputPort on the destination device for this route, if applicable. May be null if the route is not for a specific input port.
/// </summary>
public RoutingInputPort InputPort { get; private set; }
/// <summary>
/// Gets or sets the Source
/// Gets the source device (sink or midpoint) for the route.
/// </summary>
public IRoutingOutputs Source { get; private set; }
/// <summary>
/// Gets or sets the SignalType
/// Gets the OutputPort on the source device for this route, if applicable. May be null if the route is not for a specific output port.
/// </summary>
public RoutingOutputPort OutputPort { get; private set; }
/// <summary>
/// Gets the signal type for this route.
/// </summary>
public eRoutingSignalType SignalType { get; private set; }
/// <summary>
/// Gets or sets the Routes
/// Gets the collection of route switch descriptors for this route.
/// </summary>
public List<RouteSwitchDescriptor> Routes { get; private set; }
@ -56,11 +61,24 @@ namespace PepperDash.Essentials.Core
/// <param name="destination">The destination device.</param>
/// <param name="inputPort">The destination input port (optional).</param>
/// <param name="signalType">The signal type for this route.</param>
public RouteDescriptor(IRoutingOutputs source, IRoutingInputs destination, RoutingInputPort inputPort, eRoutingSignalType signalType)
public RouteDescriptor(IRoutingOutputs source, IRoutingInputs destination, RoutingInputPort inputPort, eRoutingSignalType signalType) : this(source, destination, inputPort, null, signalType)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RouteDescriptor"/> class for a route with specific destination input and source output ports.
/// </summary>
/// <param name="source"></param>
/// <param name="destination"></param>
/// <param name="inputPort"></param>
/// <param name="outputPort"></param>
/// <param name="signalType"></param>
public RouteDescriptor(IRoutingOutputs source, IRoutingInputs destination, RoutingInputPort inputPort, RoutingOutputPort outputPort, eRoutingSignalType signalType)
{
Destination = destination;
InputPort = inputPort;
Source = source;
OutputPort = outputPort;
SignalType = signalType;
Routes = new List<RouteSwitchDescriptor>();
}
@ -72,7 +90,7 @@ namespace PepperDash.Essentials.Core
{
foreach (var route in Routes)
{
Debug.LogMessage(LogEventLevel.Verbose, "ExecuteRoutes: {0}", null, route.ToString());
Debug.LogVerbose("ExecuteRoutes: {0}", route.ToString());
if (route.SwitchingDevice is IRoutingSinkWithSwitching sink)
{
@ -86,7 +104,7 @@ namespace PepperDash.Essentials.Core
route.OutputPort.InUseTracker.AddUser(Destination, "destination-" + SignalType);
Debug.LogMessage(LogEventLevel.Verbose, "Output port {0} routing. Count={1}", null, route.OutputPort.Key, route.OutputPort.InUseTracker.InUseCountFeedback.UShortValue);
Debug.LogVerbose("Output port {0} routing. Count={1}", route.OutputPort.Key, route.OutputPort.InUseTracker.InUseCountFeedback.UShortValue);
}
}
}
@ -112,6 +130,7 @@ namespace PepperDash.Essentials.Core
catch (Exception e)
{
Debug.LogError("Error executing switch: {exception}", e.Message);
Debug.LogDebug(e, "Stack Trace: ");
}
}
@ -123,11 +142,11 @@ namespace PepperDash.Essentials.Core
if (route.OutputPort.InUseTracker != null)
{
route.OutputPort.InUseTracker.RemoveUser(Destination, "destination-" + SignalType);
Debug.LogMessage(LogEventLevel.Verbose, "Port {0} releasing. Count={1}", null, route.OutputPort.Key, route.OutputPort.InUseTracker.InUseCountFeedback.UShortValue);
Debug.LogVerbose("Port {0} releasing. Count={1}", route.OutputPort.Key, route.OutputPort.InUseTracker.InUseCountFeedback.UShortValue);
}
else
{
Debug.LogMessage(LogEventLevel.Error, "InUseTracker is null for OutputPort {0}", null, route.OutputPort.Key);
Debug.LogVerbose("InUseTracker is null for OutputPort {0}", route.OutputPort.Key);
}
}
}
@ -137,98 +156,11 @@ namespace PepperDash.Essentials.Core
/// Returns a string representation of the route descriptor, including source, destination, and individual route steps.
/// </summary>
/// <returns>A string describing the route.</returns>
public override string ToString()
{
var routesText = Routes.Select(r => r.ToString()).ToArray();
return string.Format("Route table from {0} to {1}:\r{2}", Source.Key, Destination.Key, string.Join("\r", routesText));
return $"Route table from {Source.Key} to {Destination.Key} for {SignalType}:\r\n {string.Join("\r\n ", routesText)}";
}
}
/*/// <summary>
/// Represents an collection of individual route steps between Source and Destination
/// </summary>
/// <summary>
/// Represents a RouteDescriptor
/// </summary>
public class RouteDescriptor<TInputSelector, TOutputSelector>
{
/// <summary>
/// Gets or sets the Destination
/// </summary>
public IRoutingInputs<TInputSelector> Destination { get; private set; }
/// <summary>
/// Gets or sets the Source
/// </summary>
public IRoutingOutputs<TOutputSelector> Source { get; private set; }
/// <summary>
/// Gets or sets the SignalType
/// </summary>
public eRoutingSignalType SignalType { get; private set; }
public List<RouteSwitchDescriptor<TInputSelector, TOutputSelector>> Routes { get; private set; }
public RouteDescriptor(IRoutingOutputs<TOutputSelector> source, IRoutingInputs<TInputSelector> destination, eRoutingSignalType signalType)
{
Destination = destination;
Source = source;
SignalType = signalType;
Routes = new List<RouteSwitchDescriptor<TInputSelector, TOutputSelector>>();
}
/// <summary>
/// ExecuteRoutes method
/// </summary>
public void ExecuteRoutes()
{
foreach (var route in Routes)
{
Debug.LogMessage(LogEventLevel.Verbose, "ExecuteRoutes: {0}", null, route.ToString());
if (route.SwitchingDevice is IRoutingSinkWithSwitching<TInputSelector> sink)
{
sink.ExecuteSwitch(route.InputPort.Selector);
continue;
}
if (route.SwitchingDevice is IRouting switchingDevice)
{
switchingDevice.ExecuteSwitch(route.InputPort.Selector, route.OutputPort.Selector, SignalType);
route.OutputPort.InUseTracker.AddUser(Destination, "destination-" + SignalType);
Debug.LogMessage(LogEventLevel.Verbose, "Output port {0} routing. Count={1}", null, route.OutputPort.Key, route.OutputPort.InUseTracker.InUseCountFeedback.UShortValue);
}
}
}
/// <summary>
/// ReleaseRoutes method
/// </summary>
public void ReleaseRoutes()
{
foreach (var route in Routes)
{
if (route.SwitchingDevice is IRouting<TInputSelector, TOutputSelector>)
{
// Pull the route from the port. Whatever is watching the output's in use tracker is
// responsible for responding appropriately.
route.OutputPort.InUseTracker.RemoveUser(Destination, "destination-" + SignalType);
Debug.LogMessage(LogEventLevel.Verbose, "Port {0} releasing. Count={1}", null, route.OutputPort.Key, route.OutputPort.InUseTracker.InUseCountFeedback.UShortValue);
}
}
}
/// <summary>
/// ToString method
/// </summary>
/// <inheritdoc />
public override string ToString()
{
var routesText = Routes.Select(r => r.ToString()).ToArray();
return string.Format("Route table from {0} to {1}:\r{2}", Source.Key, Destination.Key, string.Join("\r", routesText));
}
}*/
}

116
src/PepperDash.Essentials.Core/Routing/RouteDescriptorCollection.cs
View file

@ -1,7 +1,7 @@
using PepperDash.Core;
using Serilog.Events;
using System.Collections.Generic;
using System.Collections.Generic;
using System.Linq;
using PepperDash.Core;
using Serilog.Events;
namespace PepperDash.Essentials.Core
@ -12,7 +12,7 @@ namespace PepperDash.Essentials.Core
public class RouteDescriptorCollection
{
/// <summary>
/// DefaultCollection static property
/// Gets the default collection of RouteDescriptors.
/// </summary>
public static RouteDescriptorCollection DefaultCollection
{
@ -27,6 +27,11 @@ namespace PepperDash.Essentials.Core
private readonly List<RouteDescriptor> RouteDescriptors = new List<RouteDescriptor>();
/// <summary>
/// Gets an enumerable collection of all RouteDescriptors in this collection.
/// </summary>
public IEnumerable<RouteDescriptor> Descriptors => RouteDescriptors.AsReadOnly();
/// <summary>
/// Adds a RouteDescriptor to the list. If an existing RouteDescriptor for the
/// destination exists already, it will not be added - in order to preserve
@ -40,13 +45,34 @@ namespace PepperDash.Essentials.Core
return;
}
if (RouteDescriptors.Any(t => t.Destination == descriptor.Destination)
&& RouteDescriptors.Any(t => t.Destination == descriptor.Destination && t.InputPort != null && descriptor.InputPort != null && t.InputPort.Key == descriptor.InputPort.Key))
// Check if a route already exists with the same source, destination, input port, AND signal type
var existingRoute = RouteDescriptors.FirstOrDefault(t =>
t.Source == descriptor.Source &&
t.Destination == descriptor.Destination &&
t.SignalType == descriptor.SignalType &&
((t.InputPort == null && descriptor.InputPort == null) ||
(t.InputPort != null && descriptor.InputPort != null && t.InputPort.Key == descriptor.InputPort.Key)) &&
((t.OutputPort == null && descriptor.OutputPort == null) ||
(t.OutputPort != null && descriptor.OutputPort != null && t.OutputPort.Key == descriptor.OutputPort.Key)));
if (existingRoute != null)
{
Debug.LogMessage(LogEventLevel.Debug, descriptor.Destination,
"Route to [{0}] already exists in global routes table", descriptor?.Source?.Key);
Debug.LogInformation(descriptor.Destination,
"Route from {source}:{outputPort} to {destination}:{inputPort} ({signalType}) already exists in this collection",
descriptor?.Source?.Key,
descriptor?.OutputPort?.Key ?? "auto",
descriptor?.Destination?.Key,
descriptor?.InputPort?.Key ?? "auto",
descriptor?.SignalType
);
return;
}
Debug.LogVerbose("Adding route descriptor: {source}:{outputPort} -> {destination}:{inputPort} ({signalType})",
descriptor?.Source?.Key,
descriptor?.OutputPort?.Key ?? "auto",
descriptor?.Destination?.Key,
descriptor?.InputPort?.Key ?? "auto",
descriptor?.SignalType);
RouteDescriptors.Add(descriptor);
}
@ -61,11 +87,11 @@ namespace PepperDash.Essentials.Core
}
/// <summary>
/// Gets the RouteDescriptor for a destination and input port key. Returns null if no matching RouteDescriptor exists.
/// Gets the route descriptor for a specific destination and input port
/// </summary>
/// <param name="destination"></param>
/// <param name="inputPortKey"></param>
/// <returns></returns>
/// <param name="destination">The destination device</param>
/// <param name="inputPortKey">The input port key</param>
/// <returns>The matching RouteDescriptor or null if not found</returns>
public RouteDescriptor GetRouteDescriptorForDestinationAndInputPort(IRoutingInputs destination, string inputPortKey)
{
Debug.LogMessage(LogEventLevel.Information, "Getting route descriptor for '{destination}':'{inputPortKey}'", destination?.Key ?? null, string.IsNullOrEmpty(inputPortKey) ? "auto" : inputPortKey);
@ -93,70 +119,4 @@ namespace PepperDash.Essentials.Core
return descr;
}
}
/*/// <summary>
/// A collection of RouteDescriptors - typically the static DefaultCollection is used
/// </summary>
/// <summary>
/// Represents a RouteDescriptorCollection
/// </summary>
public class RouteDescriptorCollection<TInputSelector, TOutputSelector>
{
public static RouteDescriptorCollection<TInputSelector, TOutputSelector> DefaultCollection
{
get
{
if (_DefaultCollection == null)
_DefaultCollection = new RouteDescriptorCollection<TInputSelector, TOutputSelector>();
return _DefaultCollection;
}
}
private static RouteDescriptorCollection<TInputSelector, TOutputSelector> _DefaultCollection;
private readonly List<RouteDescriptor> RouteDescriptors = new List<RouteDescriptor>();
/// <summary>
/// Adds a RouteDescriptor to the list. If an existing RouteDescriptor for the
/// destination exists already, it will not be added - in order to preserve
/// proper route releasing.
/// </summary>
/// <param name="descriptor"></param>
/// <summary>
/// AddRouteDescriptor method
/// </summary>
public void AddRouteDescriptor(RouteDescriptor descriptor)
{
if (RouteDescriptors.Any(t => t.Destination == descriptor.Destination))
{
Debug.LogMessage(LogEventLevel.Debug, descriptor.Destination,
"Route to [{0}] already exists in global routes table", descriptor.Source.Key);
return;
}
RouteDescriptors.Add(descriptor);
}
/// <summary>
/// Gets the RouteDescriptor for a destination
/// </summary>
/// <returns>null if no RouteDescriptor for a destination exists</returns>
/// <summary>
/// GetRouteDescriptorForDestination method
/// </summary>
public RouteDescriptor GetRouteDescriptorForDestination(IRoutingInputs<TInputSelector> destination)
{
return RouteDescriptors.FirstOrDefault(rd => rd.Destination == destination);
}
/// <summary>
/// Returns the RouteDescriptor for a given destination AND removes it from collection.
/// Returns null if no route with the provided destination exists.
/// </summary>
public RouteDescriptor RemoveRouteDescriptor(IRoutingInputs<TInputSelector> destination)
{
var descr = GetRouteDescriptorForDestination(destination);
if (descr != null)
RouteDescriptors.Remove(descr);
return descr;
}
}*/
}

45
src/PepperDash.Essentials.Core/Routing/RouteSwitchDescriptor.cs
View file

@ -51,49 +51,4 @@
return $"{(SwitchingDevice != null ? SwitchingDevice.Key : "No Device")} switches to input {(InputPort != null ? InputPort.Key : "No input port")}";
}
}
/*/// <summary>
/// Represents an individual link for a route
/// </summary>
/// <summary>
/// Represents a RouteSwitchDescriptor
/// </summary>
public class RouteSwitchDescriptor<TInputSelector, TOutputSelector>
{
/// <summary>
/// Gets or sets the SwitchingDevice
/// </summary>
public IRoutingInputs<TInputSelector> SwitchingDevice { get { return InputPort.ParentDevice; } }
/// <summary>
/// Gets or sets the OutputPort
/// </summary>
public RoutingOutputPort<TOutputSelector> OutputPort { get; set; }
/// <summary>
/// Gets or sets the InputPort
/// </summary>
public RoutingInputPort<TInputSelector> InputPort { get; set; }
public RouteSwitchDescriptor(RoutingInputPort<TInputSelector> inputPort)
{
InputPort = inputPort;
}
public RouteSwitchDescriptor(RoutingOutputPort<TOutputSelector> outputPort, RoutingInputPort<TInputSelector> inputPort)
{
InputPort = inputPort;
OutputPort = outputPort;
}
/// <summary>
/// ToString method
/// </summary>
/// <inheritdoc />
public override string ToString()
{
if (SwitchingDevice is IRouting)
return string.Format("{0} switches output '{1}' to input '{2}'", SwitchingDevice.Key, OutputPort.Selector, InputPort.Selector);
else
return string.Format("{0} switches to input '{1}'", SwitchingDevice.Key, InputPort.Selector);
}
}*/
}

417
src/PepperDash.Essentials.Core/Routing/RoutingFeedbackManager.cs
View file

@ -1,5 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Timers;
using PepperDash.Core;
using PepperDash.Essentials.Core.Config;
@ -11,6 +13,26 @@ namespace PepperDash.Essentials.Core.Routing
/// </summary>
public class RoutingFeedbackManager : EssentialsDevice
{
/// <summary>
/// Maps midpoint device keys to the set of sink device keys that are downstream
/// </summary>
private Dictionary<string, HashSet<string>> midpointToSinksMap;
/// <summary>
/// Debounce timers for each sink device to prevent rapid successive updates
/// </summary>
private readonly Dictionary<string, Timer> updateTimers = new Dictionary<string, Timer>();
/// <summary>
/// Lock object protecting all access to <see cref="updateTimers"/>.
/// </summary>
private readonly object _timerLock = new object();
/// <summary>
/// Debounce delay in milliseconds
/// </summary>
private const long DEBOUNCE_MS = 500;
/// <summary>
/// Initializes a new instance of the <see cref="RoutingFeedbackManager"/> class.
/// </summary>
@ -19,10 +41,99 @@ namespace PepperDash.Essentials.Core.Routing
public RoutingFeedbackManager(string key, string name)
: base(key, name)
{
AddPreActivationAction(BuildMidpointSinkMap);
AddPreActivationAction(SubscribeForMidpointFeedback);
AddPreActivationAction(SubscribeForSinkFeedback);
}
/// <summary>
/// Builds a map of which sink devices are downstream of each midpoint device
/// for performance optimization in HandleMidpointUpdate
/// </summary>
private void BuildMidpointSinkMap()
{
midpointToSinksMap = new Dictionary<string, HashSet<string>>();
var sinks = DeviceManager.AllDevices.OfType<IRoutingSinkWithSwitchingWithInputPort>();
foreach (var sink in sinks)
{
if (sink.CurrentInputPort == null)
continue;
// Find all upstream midpoints for this sink
var upstreamMidpoints = GetUpstreamMidpoints(sink);
foreach (var midpointKey in upstreamMidpoints)
{
if (!midpointToSinksMap.ContainsKey(midpointKey))
midpointToSinksMap[midpointKey] = new HashSet<string>();
midpointToSinksMap[midpointKey].Add(sink.Key);
}
}
Debug.LogMessage(
Serilog.Events.LogEventLevel.Information,
"Built midpoint-to-sink map with {count} midpoints",
this,
midpointToSinksMap.Count
);
}
/// <summary>
/// Gets all upstream midpoint device keys for a given sink
/// </summary>
private HashSet<string> GetUpstreamMidpoints(IRoutingSinkWithSwitchingWithInputPort sink)
{
var result = new HashSet<string>();
var visited = new HashSet<string>();
if (sink.CurrentInputPort == null)
return result;
var tieLine = TieLineCollection.Default.FirstOrDefault(tl =>
tl.DestinationPort.Key == sink.CurrentInputPort.Key &&
tl.DestinationPort.ParentDevice.Key == sink.CurrentInputPort.ParentDevice.Key);
if (tieLine == null)
return result;
TraceUpstreamMidpoints(tieLine, result, visited);
return result;
}
/// <summary>
/// Recursively traces upstream to find all midpoint devices
/// </summary>
private void TraceUpstreamMidpoints(TieLine tieLine, HashSet<string> midpoints, HashSet<string> visited)
{
if (tieLine == null || visited.Contains(tieLine.SourcePort.ParentDevice.Key))
return;
visited.Add(tieLine.SourcePort.ParentDevice.Key);
if (tieLine.SourcePort.ParentDevice is IRoutingWithFeedback midpoint)
{
midpoints.Add(midpoint.Key);
// Find upstream TieLines connected to this midpoint's inputs
var midpointInputs = (midpoint as IRoutingInputs)?.InputPorts;
if (midpointInputs != null)
{
foreach (var inputPort in midpointInputs)
{
var upstreamTieLine = TieLineCollection.Default.FirstOrDefault(tl =>
tl.DestinationPort.Key == inputPort.Key &&
tl.DestinationPort.ParentDevice.Key == inputPort.ParentDevice.Key);
if (upstreamTieLine != null)
TraceUpstreamMidpoints(upstreamTieLine, midpoints, visited);
}
}
}
}
/// <summary>
/// Subscribes to the RouteChanged event on all devices implementing <see cref="IRoutingWithFeedback"/>.
/// </summary>
@ -52,7 +163,7 @@ namespace PepperDash.Essentials.Core.Routing
/// <summary>
/// Handles the RouteChanged event from a midpoint device.
/// Triggers an update for all sink devices.
/// Only triggers updates for sink devices that are downstream of this midpoint.
/// </summary>
/// <param name="midpoint">The midpoint device that reported a route change.</param>
/// <param name="newRoute">The descriptor of the new route.</param>
@ -63,12 +174,33 @@ namespace PepperDash.Essentials.Core.Routing
{
try
{
var devices =
DeviceManager.AllDevices.OfType<IRoutingSinkWithSwitchingWithInputPort>();
foreach (var device in devices)
// Only update affected sinks (performance optimization)
if (midpointToSinksMap != null && midpointToSinksMap.TryGetValue(midpoint.Key, out var affectedSinkKeys))
{
UpdateDestination(device, device.CurrentInputPort);
Debug.LogMessage(
Serilog.Events.LogEventLevel.Debug,
"Midpoint {midpoint} changed, updating {count} downstream sinks",
this,
midpoint.Key,
affectedSinkKeys.Count
);
foreach (var sinkKey in affectedSinkKeys)
{
if (DeviceManager.GetDeviceForKey(sinkKey) is IRoutingSinkWithSwitchingWithInputPort sink)
{
UpdateDestination(sink, sink.CurrentInputPort);
}
}
}
else
{
Debug.LogMessage(
Serilog.Events.LogEventLevel.Debug,
"Midpoint {midpoint} changed but has no downstream sinks in map",
this,
midpoint.Key
);
}
}
catch (Exception ex)
@ -83,9 +215,46 @@ namespace PepperDash.Essentials.Core.Routing
}
}
/// <summary>
/// Removes a sink from every midpoint set in the map and re-adds it based on its
/// current input port. Call this whenever a sink's selected input changes so that
/// HandleMidpointUpdate always sees an up-to-date downstream set.
/// </summary>
private void RebuildMapForSink(IRoutingSinkWithSwitchingWithInputPort sink)
{
if (midpointToSinksMap == null)
return;
// Remove this sink from all existing midpoint sets
foreach (var set in midpointToSinksMap.Values)
set.Remove(sink.Key);
// Drop any midpoint entries that are now empty
var emptyKeys = midpointToSinksMap
.Where(kvp => kvp.Value.Count == 0)
.Select(kvp => kvp.Key)
.ToList();
foreach (var k in emptyKeys)
midpointToSinksMap.Remove(k);
// Re-add the sink under every midpoint that is upstream of its new input
if (sink.CurrentInputPort == null)
return;
var upstreamMidpoints = GetUpstreamMidpoints(sink);
foreach (var midpointKey in upstreamMidpoints)
{
if (!midpointToSinksMap.ContainsKey(midpointKey))
midpointToSinksMap[midpointKey] = new HashSet<string>();
midpointToSinksMap[midpointKey].Add(sink.Key);
}
}
/// <summary>
/// Handles the InputChanged event from a sink device.
/// Triggers an update for the specific sink device.
/// Updates the midpoint-to-sink map for the new input path, then triggers
/// a source-info update for the sink.
/// </summary>
/// <param name="sender">The sink device that reported an input change.</param>
/// <param name="currentInputPort">The new input port selected on the sink device.</param>
@ -96,6 +265,10 @@ namespace PepperDash.Essentials.Core.Routing
{
try
{
// Keep the map current so HandleMidpointUpdate can find this sink
if (sender is IRoutingSinkWithSwitchingWithInputPort sinkWithInputPort)
RebuildMapForSink(sinkWithInputPort);
UpdateDestination(sender, currentInputPort);
}
catch (Exception ex)
@ -113,6 +286,7 @@ namespace PepperDash.Essentials.Core.Routing
/// <summary>
/// Updates the CurrentSourceInfo and CurrentSourceInfoKey properties on a destination (sink) device
/// based on its currently selected input port by tracing the route back through tie lines.
/// Uses debouncing to prevent rapid successive updates.
/// </summary>
/// <param name="destination">The destination sink device to update.</param>
/// <param name="inputPort">The currently selected input port on the destination device.</param>
@ -120,6 +294,76 @@ namespace PepperDash.Essentials.Core.Routing
IRoutingSinkWithSwitching destination,
RoutingInputPort inputPort
)
{
if (destination == null)
return;
var key = destination.Key;
// Cancel and replace any existing timer under the lock so no callback
// can race with us while we swap the entry.
Timer timerToDispose = null;
Timer newTimer = null;
newTimer = new Timer(DEBOUNCE_MS) { AutoReset = false };
newTimer.Elapsed += (s, e) =>
{
try
{
UpdateDestinationImmediate(destination, inputPort);
}
catch (Exception ex)
{
Debug.LogMessage(
ex,
"Error in debounced update for destination {destinationKey}: {message}",
this,
destination.Key,
ex.Message
);
}
finally
{
// Remove the entry first so a concurrent UpdateDestination call
// cannot re-dispose whatever timer we're about to dispose.
Timer selfTimer = null;
lock (_timerLock)
{
if (updateTimers.TryGetValue(key, out var current) && ReferenceEquals(current, newTimer))
{
selfTimer = current;
updateTimers.Remove(key);
}
}
selfTimer?.Dispose();
}
};
lock (_timerLock)
{
if (updateTimers.TryGetValue(key, out var existingTimer))
timerToDispose = existingTimer;
updateTimers[key] = newTimer;
}
// Dispose the old timer outside the lock to avoid holding the lock during disposal.
// Dispose implicitly stops the timer, preventing its Elapsed event from firing.
timerToDispose?.Dispose();
// Start after the lock is released so the Elapsed callback cannot deadlock
// trying to acquire _timerLock while we still hold it.
newTimer.Start();
}
/// <summary>
/// Immediately updates the CurrentSourceInfo for a destination device.
/// Called after debounce delay.
/// </summary>
private void UpdateDestinationImmediate(
IRoutingSinkWithSwitching destination,
RoutingInputPort inputPort
)
{
Debug.LogMessage(
Serilog.Events.LogEventLevel.Debug,
@ -206,7 +450,8 @@ namespace PepperDash.Essentials.Core.Routing
}
catch (Exception ex)
{
Debug.LogMessage(ex, "Error getting sourceTieLine: {Exception}", this, ex);
Debug.LogError(this, "Error getting sourceTieLine: {message}", ex.Message);
Debug.LogDebug(ex, "StackTrace: ");
return;
}
@ -230,6 +475,11 @@ namespace PepperDash.Essentials.Core.Routing
return roomDefaultDisplay.DefaultDisplay.Key == destination.Key;
}
if (ConfigReader.ConfigObject.GetDestinationListForKey(r.DestinationListKey)?.FirstOrDefault(d => d.Value.SinkKey == destination.Key) != null)
{
return true;
}
return false;
}
);
@ -251,10 +501,8 @@ namespace PepperDash.Essentials.Core.Routing
if (sourceList == null)
{
Debug.LogMessage(
Serilog.Events.LogEventLevel.Debug,
Debug.LogDebug(this,
"No source list found for source list key {key}. Unable to find source for tieLine {sourceTieLine}",
this,
room.SourceListKey,
sourceTieLine
);
@ -283,10 +531,8 @@ namespace PepperDash.Essentials.Core.Routing
if (source == null)
{
Debug.LogMessage(
Serilog.Events.LogEventLevel.Debug,
Debug.LogDebug(this,
"No source found for device {key}. Creating transient source for {destination}",
this,
sourceTieLine.SourcePort.ParentDevice.Key,
destination
);
@ -309,105 +555,92 @@ namespace PepperDash.Essentials.Core.Routing
}
/// <summary>
/// Recursively traces a route back from a given tie line to find the root source tie line.
/// It navigates through midpoint devices (<see cref="IRoutingWithFeedback"/>) by checking their current routes.
/// Traces a route back from a given tie line to find the root source tie line.
/// Leverages the existing Extensions.GetRouteToSource method with loop protection.
/// </summary>
/// <param name="tieLine">The starting tie line (typically connected to a sink or midpoint).</param>
/// <returns>The <see cref="TieLine"/> connected to the original source device, or null if the source cannot be determined.</returns>
private TieLine GetRootTieLine(TieLine tieLine)
{
TieLine nextTieLine = null;
try
{
//Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "**Following tieLine {tieLine}**", this, tieLine);
if (tieLine.SourcePort.ParentDevice is IRoutingWithFeedback midpoint)
if (!(tieLine.DestinationPort.ParentDevice is IRoutingInputs sink))
{
// Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "TieLine Source device {sourceDevice} is midpoint", this, midpoint);
if (midpoint.CurrentRoutes == null || midpoint.CurrentRoutes.Count == 0)
{
Debug.LogMessage(
Serilog.Events.LogEventLevel.Debug,
"Midpoint {midpointKey} has no routes",
this,
midpoint.Key
Debug.LogDebug(this,
"TieLine destination {device} is not IRoutingInputs",
tieLine.DestinationPort.ParentDevice.Key
);
return null;
}
var currentRoute = midpoint.CurrentRoutes.FirstOrDefault(route =>
{
//Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "Checking {route} against {tieLine}", this, route, tieLine);
// Get all potential sources (devices that only have outputs, not inputs+outputs)
var sources = DeviceManager.AllDevices
.OfType<IRoutingOutputs>()
.Where(s => !(s is IRoutingInputsOutputs));
return route.OutputPort != null
&& route.InputPort != null
&& route.OutputPort?.Key == tieLine.SourcePort.Key
&& route.OutputPort?.ParentDevice.Key
== tieLine.SourcePort.ParentDevice.Key;
});
if (currentRoute == null)
// Try each signal type that this TieLine supports
var signalTypes = new[]
{
Debug.LogMessage(
Serilog.Events.LogEventLevel.Debug,
"No route through midpoint {midpoint} for outputPort {outputPort}",
this,
midpoint.Key,
tieLine.SourcePort
eRoutingSignalType.Audio,
eRoutingSignalType.Video,
eRoutingSignalType.AudioVideo,
eRoutingSignalType.SecondaryAudio,
eRoutingSignalType.UsbInput,
eRoutingSignalType.UsbOutput
};
foreach (var signalType in signalTypes)
{
if (!tieLine.Type.HasFlag(signalType))
continue;
foreach (var source in sources)
{
// Use the optimized route discovery with loop protection
var (route, _) = sink.GetRouteToSource(
source,
signalType,
tieLine.DestinationPort,
null
);
if (route != null && route.Routes != null && route.Routes.Count > 0)
{
// Routes[0] is the hop nearest the source: its InputPort is the
// port on the first switching device that receives the signal from
// the source side. The TieLine whose DestinationPort matches that
// port is the exact tie that was traversed, giving us the precise
// source output port via SourcePort — regardless of how many output
// ports the source device has.
var firstHop = route.Routes[0];
var sourceTieLine = TieLineCollection.Default.FirstOrDefault(tl =>
tl.DestinationPort.Key == firstHop.InputPort.Key &&
tl.DestinationPort.ParentDevice.Key == firstHop.InputPort.ParentDevice.Key);
if (sourceTieLine != null)
{
Debug.LogDebug(this,
"Found route from {source} to {sink} with {count} hops",
source.Key,
sink.Key,
route.Routes.Count
);
return sourceTieLine;
}
}
}
}
Debug.LogDebug(this, "No route found to any source from {sink}", sink.Key);
return null;
}
//Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "Found currentRoute {currentRoute} through {midpoint}", this, currentRoute, midpoint);
nextTieLine = TieLineCollection.Default.FirstOrDefault(tl =>
{
//Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "Checking {route} against {tieLine}", tl.DestinationPort.Key, currentRoute.InputPort.Key);
return tl.DestinationPort.Key == currentRoute.InputPort.Key
&& tl.DestinationPort.ParentDevice.Key
== currentRoute.InputPort.ParentDevice.Key;
});
if (nextTieLine != null)
{
//Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "Found next tieLine {tieLine}. Walking the chain", this, nextTieLine);
return GetRootTieLine(nextTieLine);
}
//Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "Found root tieLine {tieLine}", this,nextTieLine);
return nextTieLine;
}
//Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "TieLIne Source Device {sourceDeviceKey} is IRoutingSource: {isIRoutingSource}", this, tieLine.SourcePort.ParentDevice.Key, tieLine.SourcePort.ParentDevice is IRoutingSource);
//Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "TieLine Source Device interfaces: {typeFullName}:{interfaces}", this, tieLine.SourcePort.ParentDevice.GetType().FullName, tieLine.SourcePort.ParentDevice.GetType().GetInterfaces().Select(i => i.Name));
if (
tieLine.SourcePort.ParentDevice is IRoutingSource
|| tieLine.SourcePort.ParentDevice is IRoutingOutputs
) //end of the chain
{
// Debug.LogMessage(Serilog.Events.LogEventLevel.Verbose, "Found root: {tieLine}", this, tieLine);
return tieLine;
}
nextTieLine = TieLineCollection.Default.FirstOrDefault(tl =>
tl.DestinationPort.Key == tieLine.SourcePort.Key
&& tl.DestinationPort.ParentDevice.Key == tieLine.SourcePort.ParentDevice.Key
);
if (nextTieLine != null)
{
return GetRootTieLine(nextTieLine);
}
}
catch (Exception ex)
{
Debug.LogMessage(ex, "Error walking tieLines: {Exception}", this, ex);
return null;
}
Debug.LogError(this, "Error getting root tieLine: {message}", ex.Message);
Debug.LogDebug(ex, "StackTrace: ");
return null;
}
}
}
}

15
src/PepperDash.Essentials.Core/Web/EssentialsWebApi.cs
View file

@ -77,6 +77,11 @@ namespace PepperDash.Essentials.Core.Web
{
var routes = new List<HttpCwsRoute>
{
new HttpCwsRoute("login")
{
Name = "Root",
RouteHandler = new LoginRequestHandler()
},
new HttpCwsRoute("versions")
{
Name = "ReportVersions",
@ -177,6 +182,11 @@ namespace PepperDash.Essentials.Core.Web
Name = "Get Routing Ports for a device",
RouteHandler = new GetRoutingPortsHandler()
},
new HttpCwsRoute("routingDevicesAndTieLines")
{
Name = "Get Routing Devices and TieLines",
RouteHandler = new GetRoutingDevicesAndTieLinesHandler()
},
};
AddRoute(routes);
@ -212,7 +222,8 @@ namespace PepperDash.Essentials.Core.Web
/// <inheritdoc />
public override void Initialize()
{
AddRoute(new HttpCwsRoute("apiPaths") {
AddRoute(new HttpCwsRoute("apiPaths")
{
Name = "GetPaths",
RouteHandler = new GetRoutesHandler(_server.GetRouteCollection(), BasePath)
});
@ -246,7 +257,7 @@ namespace PepperDash.Essentials.Core.Web
}
/// <summary>
/// Print the available pahts
/// Print the available paths
/// </summary>
/// <example>
/// http(s)://{ipaddress}/cws/{basePath}

15
src/PepperDash.Essentials.Core/Web/EssentialsWebApiHelpers.cs
View file

@ -36,17 +36,25 @@ namespace PepperDash.Essentials.Core.Web
};
}
/// <summary>
/// MapToDeviceListObject method
/// </summary>
public static object MapToDeviceListObject(IKeyed device)
{
var interfaces = device.GetType()
.GetInterfaces()
.Select(i => i.Name)
.ToList();
return new
{
device.Key,
Name = (device is IKeyName)
? (device as IKeyName).Name
: "---"
: "---",
Interfaces = interfaces
};
}
@ -110,5 +118,10 @@ namespace PepperDash.Essentials.Core.Web
CType = device.Value.Type == null ? "---": device.Value.Type.ToString()
};
}
internal static bool IsAuthenticated(HttpCwsContext context)
{
throw new NotImplementedException();
}
}
}

178
src/PepperDash.Essentials.Core/Web/RequestHandlers/GetRoutingDevicesAndTieLinesHandler.cs Normal file
View file

@ -0,0 +1,178 @@
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Crestron.SimplSharp.WebScripting;
using Newtonsoft.Json;
using PepperDash.Core;
using PepperDash.Core.Web.RequestHandlers;
namespace PepperDash.Essentials.Core.Web.RequestHandlers
{
/// <summary>
/// Handles HTTP requests to retrieve routing devices and tielines information
/// </summary>
public class GetRoutingDevicesAndTieLinesHandler : WebApiBaseRequestHandler
{
public GetRoutingDevicesAndTieLinesHandler() : base(true) { }
protected override void HandleGet(HttpCwsContext context)
{
var devices = new List<RoutingDeviceInfo>();
// Get all devices from DeviceManager
foreach (var device in DeviceManager.AllDevices)
{
var deviceInfo = new RoutingDeviceInfo
{
Key = device.Key,
Name = (device as IKeyName)?.Name ?? device.Key
};
// Check if device implements IRoutingInputs
if (device is IRoutingInputs inputDevice)
{
deviceInfo.HasInputs = true;
deviceInfo.InputPorts = inputDevice.InputPorts.Select(p => new PortInfo
{
Key = p.Key,
SignalType = p.Type.ToString(),
ConnectionType = p.ConnectionType.ToString(),
IsInternal = p.IsInternal
}).ToList();
}
// Check if device implements IRoutingOutputs
if (device is IRoutingOutputs outputDevice)
{
deviceInfo.HasOutputs = true;
deviceInfo.OutputPorts = outputDevice.OutputPorts.Select(p => new PortInfo
{
Key = p.Key,
SignalType = p.Type.ToString(),
ConnectionType = p.ConnectionType.ToString(),
IsInternal = p.IsInternal
}).ToList();
}
// Check if device implements IRoutingInputsOutputs
if (device is IRoutingInputsOutputs)
{
deviceInfo.HasInputsAndOutputs = true;
}
// Only include devices that have routing capabilities
if (deviceInfo.HasInputs || deviceInfo.HasOutputs)
{
devices.Add(deviceInfo);
}
}
// Get all tielines
var tielines = TieLineCollection.Default.Select(tl => new TieLineInfo
{
SourceDeviceKey = tl.SourcePort.ParentDevice.Key,
SourcePortKey = tl.SourcePort.Key,
DestinationDeviceKey = tl.DestinationPort.ParentDevice.Key,
DestinationPortKey = tl.DestinationPort.Key,
SignalType = tl.Type.ToString(),
IsInternal = tl.IsInternal
}).ToList();
var response = new RoutingSystemInfo
{
Devices = devices,
TieLines = tielines
};
var jsonResponse = JsonConvert.SerializeObject(response, Formatting.Indented);
context.Response.StatusCode = 200;
context.Response.StatusDescription = "OK";
context.Response.ContentType = "application/json";
context.Response.ContentEncoding = Encoding.UTF8;
context.Response.Write(jsonResponse, false);
context.Response.End();
}
}
/// <summary>
/// Represents the complete routing system information including devices and tielines
/// </summary>
public class RoutingSystemInfo
{
[JsonProperty("devices")]
public List<RoutingDeviceInfo> Devices { get; set; }
[JsonProperty("tieLines")]
public List<TieLineInfo> TieLines { get; set; }
}
/// <summary>
/// Represents a routing device with its ports information
/// </summary>
public class RoutingDeviceInfo
{
[JsonProperty("key")]
public string Key { get; set; }
[JsonProperty("name")]
public string Name { get; set; }
[JsonProperty("hasInputs")]
public bool HasInputs { get; set; }
[JsonProperty("hasOutputs")]
public bool HasOutputs { get; set; }
[JsonProperty("hasInputsAndOutputs")]
public bool HasInputsAndOutputs { get; set; }
[JsonProperty("inputPorts", NullValueHandling = NullValueHandling.Ignore)]
public List<PortInfo> InputPorts { get; set; }
[JsonProperty("outputPorts", NullValueHandling = NullValueHandling.Ignore)]
public List<PortInfo> OutputPorts { get; set; }
}
/// <summary>
/// Represents a routing port with its properties
/// </summary>
public class PortInfo
{
[JsonProperty("key")]
public string Key { get; set; }
[JsonProperty("signalType")]
public string SignalType { get; set; }
[JsonProperty("connectionType")]
public string ConnectionType { get; set; }
[JsonProperty("isInternal")]
public bool IsInternal { get; set; }
}
/// <summary>
/// Represents a tieline connection between two ports
/// </summary>
public class TieLineInfo
{
[JsonProperty("sourceDeviceKey")]
public string SourceDeviceKey { get; set; }
[JsonProperty("sourcePortKey")]
public string SourcePortKey { get; set; }
[JsonProperty("destinationDeviceKey")]
public string DestinationDeviceKey { get; set; }
[JsonProperty("destinationPortKey")]
public string DestinationPortKey { get; set; }
[JsonProperty("signalType")]
public string SignalType { get; set; }
[JsonProperty("isInternal")]
public bool IsInternal { get; set; }
}
}

122
src/PepperDash.Essentials.Core/Web/RequestHandlers/LoginRequestHandler.cs Normal file
View file

@ -0,0 +1,122 @@
using System;
using Crestron.SimplSharp.CrestronAuthentication;
using Crestron.SimplSharp.WebScripting;
using Newtonsoft.Json;
using PepperDash.Core.Web.RequestHandlers;
namespace PepperDash.Essentials.Core.Web.RequestHandlers
{
/// <summary>
/// Represents a LoginRequestHandler
/// </summary>
public class LoginRequestHandler : WebApiBaseRequestHandler
{
/// <summary>
/// Constructor
/// </summary>
/// <remarks>
/// base(true) enables CORS support by default
/// </remarks>
public LoginRequestHandler()
: base(true)
{
}
/// <summary>
/// Handles POST method requests for user login and token generation
/// </summary>
/// <param name="context">The HTTP context for the request.</param>
protected override void HandlePost(HttpCwsContext context)
{
try
{
if (context.Request.ContentLength < 0)
{
context.Response.StatusCode = 400;
context.Response.StatusDescription = "Bad Request";
context.Response.End();
return;
}
var data = context.Request.GetRequestBody();
if (string.IsNullOrEmpty(data))
{
context.Response.StatusCode = 400;
context.Response.StatusDescription = "Bad Request";
context.Response.End();
return;
}
var loginRequest = JsonConvert.DeserializeObject<LoginRequest>(data);
if (loginRequest == null || string.IsNullOrEmpty(loginRequest.Username) || string.IsNullOrEmpty(loginRequest.Password))
{
context.Response.StatusCode = 400;
context.Response.StatusDescription = "Bad Request";
context.Response.End();
return;
}
Authentication.UserToken token;
try
{
token = Authentication.GetAuthenticationToken(loginRequest.Username, loginRequest.Password);
}
catch (ArgumentException)
{
context.Response.StatusCode = 401;
context.Response.StatusDescription = "Bad Request";
context.Response.End();
return;
}
if (!token.Valid)
{
context.Response.StatusCode = 401;
context.Response.StatusDescription = "Unauthorized";
context.Response.End();
return;
}
context.Response.StatusCode = 200;
context.Response.StatusDescription = "OK";
context.Response.ContentType = "application/json";
context.Response.ContentEncoding = System.Text.Encoding.UTF8;
context.Response.Write(JsonConvert.SerializeObject(new { Token = token }, Formatting.Indented), false);
context.Response.End();
}
catch (System.Exception ex)
{
context.Response.StatusCode = 500;
context.Response.StatusDescription = "Internal Server Error";
context.Response.ContentType = "application/json";
context.Response.ContentEncoding = System.Text.Encoding.UTF8;
context.Response.Write(JsonConvert.SerializeObject(new { Error = ex.Message }, Formatting.Indented), false);
context.Response.End();
}
}
}
/// <summary>
/// Represents a LoginRequest
/// </summary>
public class LoginRequest
{
/// <summary>
/// Gets or sets the username.
/// </summary>
public string Username { get; set; }
/// <summary>
/// Gets or sets the password.
/// </summary>
public string Password { get; set; }
}
}

41
src/PepperDash.Essentials.MobileControl/WebApiHandlers/DeleteAllUiClientsHandler.cs Normal file
View file

@ -0,0 +1,41 @@
using Crestron.SimplSharp.WebScripting;
using Newtonsoft.Json;
using PepperDash.Core.Web.RequestHandlers;
using PepperDash.Essentials.WebSocketServer;
namespace PepperDash.Essentials.WebApiHandlers
{
/// <summary>
/// Represents a DeleteAllUiClientsHandler
/// </summary>
public class DeleteAllUiClientsHandler : WebApiBaseRequestHandler
{
private readonly MobileControlWebsocketServer server;
/// <summary>
/// Essentials CWS API handler for the MC Direct Server
/// </summary>
/// <param name="directServer">Direct Server instance</param>
public DeleteAllUiClientsHandler(MobileControlWebsocketServer directServer) : base(true)
{
server = directServer;
}
/// <summary>
/// Deletes all clients from the Direct Server
/// </summary>
/// <param name="context">HTTP Context for this request</param>
protected override void HandleDelete(HttpCwsContext context)
{
server.RemoveAllTokens("confirm");
var res = context.Response;
res.StatusCode = 200;
res.ContentType = "application/json";
res.Headers.Add("Content-Type", "application/json");
res.Write(JsonConvert.SerializeObject(new { success = true }), false);
res.End();
}
}
}

10
src/PepperDash.Essentials.MobileControl/WebSocketServer/MobileControlWebsocketServer.cs
View file

@ -238,11 +238,17 @@ namespace PepperDash.Essentials.WebSocketServer
var routes = new List<HttpCwsRoute>
{
new HttpCwsRoute($"devices/{Key}/client")
new HttpCwsRoute($"device/{Key}/client")
{
Name = "ClientHandler",
RouteHandler = new UiClientHandler(this)
},
new HttpCwsRoute($"device/{Key}/deleteAllUiClients")
{
Name = "DeleteAllClientsHandler",
RouteHandler = new DeleteAllUiClientsHandler(this)
},
};
apiServer.AddRoute(routes);
@ -908,7 +914,7 @@ namespace PepperDash.Essentials.WebSocketServer
/// <summary>
/// Removes all clients from the server
/// </summary>
private void RemoveAllTokens(string s)
public void RemoveAllTokens(string s)
{
if (s == "?" || string.IsNullOrEmpty(s))
{

257
src/PepperDash.Essentials/AssetLoader.cs Normal file
View file

@ -0,0 +1,257 @@
using System;
using System.IO;
using System.IO.Compression;
using System.Linq;
using PepperDash.Core;
using Serilog.Events;
namespace PepperDash.Essentials
{
/// <summary>
/// Handles extracting embedded asset bundles and moving configuration files from the
/// application directory to the program file-path prefix at startup.
/// Implemented using <c>System.IO</c> types so it can run (and be tested) outside
/// of a Crestron runtime environment.
/// </summary>
internal static class AssetLoader
{
/// <summary>
/// Scans <paramref name="applicationDirectoryPath"/> for well-known zip bundles and
/// JSON configuration files and deploys them to <paramref name="filePathPrefix"/>.
/// </summary>
/// <param name="applicationDirectoryPath">
/// The directory to scan (typically the Crestron application root).
/// </param>
/// <param name="filePathPrefix">
/// The program's runtime working directory (e.g. <c>/nvram/program1/</c>).
/// </param>
internal static void Load(string applicationDirectoryPath, string filePathPrefix)
{
var applicationDirectory = new DirectoryInfo(applicationDirectoryPath);
Debug.LogMessage(LogEventLevel.Information,
"Searching: {applicationDirectory:l} for embedded assets - {Destination}",
applicationDirectory.FullName, filePathPrefix);
ExtractAssetsZip(applicationDirectory, filePathPrefix);
ExtractHtmlAssetsZip(applicationDirectory, filePathPrefix);
ExtractDevToolsZip(applicationDirectory, filePathPrefix);
MoveConfigurationFile(applicationDirectory, filePathPrefix);
}
// -------------------------------------------------------------------------
// Private helpers
// -------------------------------------------------------------------------
private static void ExtractAssetsZip(DirectoryInfo applicationDirectory, string filePathPrefix)
{
var zipFiles = applicationDirectory.GetFiles("assets*.zip");
if (zipFiles.Length > 1)
throw new Exception("Multiple assets zip files found. Cannot continue.");
if (zipFiles.Length == 1)
{
var zipFile = zipFiles[0];
var assetsRoot = Path.GetFullPath(filePathPrefix);
if (!assetsRoot.EndsWith(Path.DirectorySeparatorChar.ToString()) &&
!assetsRoot.EndsWith(Path.AltDirectorySeparatorChar.ToString()))
{
assetsRoot += Path.DirectorySeparatorChar;
}
Debug.LogMessage(LogEventLevel.Information,
"Found assets zip file: {zipFile:l}... Unzipping...", zipFile.FullName);
using (var archive = ZipFile.OpenRead(zipFile.FullName))
{
foreach (var entry in archive.Entries)
{
var destinationPath = Path.Combine(filePathPrefix, entry.FullName);
var fullDest = Path.GetFullPath(destinationPath);
if (!fullDest.StartsWith(assetsRoot, StringComparison.OrdinalIgnoreCase))
throw new InvalidOperationException(
$"Entry '{entry.FullName}' is trying to extract outside of the target directory.");
if (string.IsNullOrEmpty(entry.Name))
{
Directory.CreateDirectory(destinationPath);
continue;
}
if (Directory.Exists(destinationPath))
Directory.Delete(destinationPath, recursive: true);
Directory.CreateDirectory(Path.GetDirectoryName(destinationPath));
entry.ExtractToFile(destinationPath, overwrite: true);
Debug.LogMessage(LogEventLevel.Information,
"Extracted: {entry:l} to {Destination}", entry.FullName, destinationPath);
}
}
}
foreach (var file in zipFiles)
File.Delete(file.FullName);
}
private static void ExtractHtmlAssetsZip(DirectoryInfo applicationDirectory, string filePathPrefix)
{
var htmlZipFiles = applicationDirectory.GetFiles("htmlassets*.zip");
if (htmlZipFiles.Length > 1)
throw new Exception(
"Multiple htmlassets zip files found in application directory. " +
"Please ensure only one htmlassets*.zip file is present and retry.");
if (htmlZipFiles.Length == 1)
{
var htmlZipFile = htmlZipFiles[0];
var programDir = new DirectoryInfo(
filePathPrefix.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar));
var userOrNvramDir = programDir.Parent;
var rootDir = userOrNvramDir?.Parent;
if (rootDir == null)
throw new Exception(
$"Unable to determine root directory for html extraction. Current path: {filePathPrefix}");
var htmlDir = Path.Combine(rootDir.FullName, "html");
var htmlRoot = Path.GetFullPath(htmlDir);
if (!htmlRoot.EndsWith(Path.DirectorySeparatorChar.ToString()) &&
!htmlRoot.EndsWith(Path.AltDirectorySeparatorChar.ToString()))
{
htmlRoot += Path.DirectorySeparatorChar;
}
Debug.LogMessage(LogEventLevel.Information,
"Found htmlassets zip file: {zipFile:l}... Unzipping...", htmlZipFile.FullName);
using (var archive = ZipFile.OpenRead(htmlZipFile.FullName))
{
foreach (var entry in archive.Entries)
{
var destinationPath = Path.Combine(htmlDir, entry.FullName);
var fullDest = Path.GetFullPath(destinationPath);
if (!fullDest.StartsWith(htmlRoot, StringComparison.OrdinalIgnoreCase))
throw new InvalidOperationException(
$"Entry '{entry.FullName}' is trying to extract outside of the target directory.");
if (string.IsNullOrEmpty(entry.Name))
{
Directory.CreateDirectory(destinationPath);
continue;
}
if (File.Exists(destinationPath))
File.Delete(destinationPath);
var parentDir = Path.GetDirectoryName(destinationPath);
if (!string.IsNullOrEmpty(parentDir))
Directory.CreateDirectory(parentDir);
entry.ExtractToFile(destinationPath, overwrite: true);
Debug.LogMessage(LogEventLevel.Information,
"Extracted: {entry:l} to {Destination}", entry.FullName, destinationPath);
}
}
}
foreach (var file in htmlZipFiles)
File.Delete(file.FullName);
}
private static void ExtractDevToolsZip(DirectoryInfo applicationDirectory, string filePathPrefix)
{
var devToolsZipFiles = applicationDirectory.GetFiles("essentials-devtools*.zip");
if (devToolsZipFiles.Length > 1)
throw new Exception(
"Multiple essentials-devtools zip files found in application directory. " +
"Please ensure only one essentials-devtools*.zip file is present and retry.");
if (devToolsZipFiles.Length == 1)
{
var devToolsZipFile = devToolsZipFiles[0];
var programDir = new DirectoryInfo(
filePathPrefix.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar));
var userOrNvramDir = programDir.Parent;
var rootDir = userOrNvramDir?.Parent;
if (rootDir == null)
throw new Exception(
$"Unable to determine root directory for debug html extraction. Current path: {filePathPrefix}");
var debugDir = Path.Combine(rootDir.FullName, "html", "debug");
var debugRoot = Path.GetFullPath(debugDir);
if (!debugRoot.EndsWith(Path.DirectorySeparatorChar.ToString()) &&
!debugRoot.EndsWith(Path.AltDirectorySeparatorChar.ToString()))
{
debugRoot += Path.DirectorySeparatorChar;
}
Debug.LogMessage(LogEventLevel.Information,
"Found essentials-devtools zip file: {zipFile:l}... Unzipping to {Destination}...",
devToolsZipFile.FullName, debugDir);
using (var archive = ZipFile.OpenRead(devToolsZipFile.FullName))
{
foreach (var entry in archive.Entries)
{
var destinationPath = Path.Combine(debugDir, entry.FullName);
var fullDest = Path.GetFullPath(destinationPath);
if (!fullDest.StartsWith(debugRoot, StringComparison.OrdinalIgnoreCase))
throw new InvalidOperationException(
$"Entry '{entry.FullName}' is trying to extract outside of the target directory.");
if (string.IsNullOrEmpty(entry.Name))
{
Directory.CreateDirectory(destinationPath);
continue;
}
if (File.Exists(destinationPath))
File.Delete(destinationPath);
var parentDir = Path.GetDirectoryName(destinationPath);
if (!string.IsNullOrEmpty(parentDir))
Directory.CreateDirectory(parentDir);
entry.ExtractToFile(destinationPath, overwrite: true);
Debug.LogMessage(LogEventLevel.Information,
"Extracted: {entry:l} to {Destination}", entry.FullName, destinationPath);
}
}
}
foreach (var file in devToolsZipFiles)
File.Delete(file.FullName);
}
private static void MoveConfigurationFile(DirectoryInfo applicationDirectory, string filePathPrefix)
{
var jsonFiles = applicationDirectory.GetFiles("*configurationFile*.json");
if (jsonFiles.Length > 1)
{
Debug.LogError("Multiple configuration files found in application directory: {@jsonFiles}",
jsonFiles.Select(f => f.FullName).ToArray());
throw new Exception("Multiple configuration files found. Cannot continue.");
}
if (jsonFiles.Length == 1)
{
var jsonFile = jsonFiles[0];
var finalPath = Path.Combine(filePathPrefix, jsonFile.Name);
Debug.LogMessage(LogEventLevel.Information,
"Found configuration file: {jsonFile:l}... Moving to: {Destination}",
jsonFile.FullName, finalPath);
if (File.Exists(finalPath))
{
Debug.LogMessage(LogEventLevel.Information,
"Removing existing configuration file: {Destination}", finalPath);
File.Delete(finalPath);
}
jsonFile.MoveTo(finalPath);
}
}
}
}

432
src/PepperDash.Essentials/ControlSystem.cs
View file

@ -92,12 +92,16 @@ namespace PepperDash.Essentials
CrestronConsole.AddNewConsoleCommand(s => Debug.LogMessage(LogEventLevel.Information, "CONSOLE MESSAGE: {0}", s), "appdebugmessage", "Writes message to log", ConsoleAccessLevelEnum.AccessOperator);
CrestronConsole.AddNewConsoleCommand(s =>
{
foreach (var tl in TieLineCollection.Default)
CrestronConsole.ConsoleCommandResponse(" {0}{1}", tl, CrestronEnvironment.NewLine);
},
"listtielines", "Prints out all tie lines", ConsoleAccessLevelEnum.AccessOperator);
CrestronConsole.AddNewConsoleCommand(ListTieLines,
"listtielines", "Prints out all tie lines. Usage: listtielines [signaltype]", ConsoleAccessLevelEnum.AccessOperator);
CrestronConsole.AddNewConsoleCommand(VisualizeRoutes, "visualizeroutes",
"Visualizes routes by signal type",
ConsoleAccessLevelEnum.AccessOperator);
CrestronConsole.AddNewConsoleCommand(VisualizeCurrentRoutes, "visualizecurrentroutes",
"Visualizes current active routes from DefaultCollection",
ConsoleAccessLevelEnum.AccessOperator);
CrestronConsole.AddNewConsoleCommand(s =>
{
@ -240,7 +244,7 @@ namespace PepperDash.Essentials
// _ = new ProcessorExtensionDeviceFactory();
// _ = new MobileControlFactory();
LoadAssets();
LoadAssets(Global.ApplicationDirectoryPathPrefix, Global.FilePathPrefix);
Debug.LogMessage(LogEventLevel.Information, "Starting Essentials load from configuration");
@ -443,6 +447,282 @@ namespace PepperDash.Essentials
Debug.LogMessage(LogEventLevel.Information, "All Tie Lines Loaded.");
Extensions.MapDestinationsToSources();
Debug.LogMessage(LogEventLevel.Information, "All Routes Mapped.");
}
/// <summary>
/// Visualizes routes in a tree format for better understanding of signal paths
/// </summary>
private void ListTieLines(string args)
{
try
{
if (!string.IsNullOrEmpty(args) && args.Contains("?"))
{
CrestronConsole.ConsoleCommandResponse("Usage: listtielines [signaltype]\r\n");
CrestronConsole.ConsoleCommandResponse("Signal types: Audio, Video, SecondaryAudio, AudioVideo, UsbInput, UsbOutput\r\n");
return;
}
eRoutingSignalType? signalTypeFilter = null;
if (!string.IsNullOrEmpty(args))
{
eRoutingSignalType parsedType;
if (Enum.TryParse(args.Trim(), true, out parsedType))
{
signalTypeFilter = parsedType;
}
else
{
CrestronConsole.ConsoleCommandResponse("Invalid signal type: {0}\r\n", args.Trim());
CrestronConsole.ConsoleCommandResponse("Valid types: Audio, Video, SecondaryAudio, AudioVideo, UsbInput, UsbOutput\r\n");
return;
}
}
var tielines = signalTypeFilter.HasValue
? TieLineCollection.Default.Where(tl => tl.Type.HasFlag(signalTypeFilter.Value))
: TieLineCollection.Default;
var count = 0;
foreach (var tl in tielines)
{
CrestronConsole.ConsoleCommandResponse(" {0}{1}", tl, CrestronEnvironment.NewLine);
count++;
}
CrestronConsole.ConsoleCommandResponse("\r\nTotal: {0} tieline{1}{2}", count, count == 1 ? "" : "s", CrestronEnvironment.NewLine);
}
catch (Exception ex)
{
CrestronConsole.ConsoleCommandResponse("Error listing tielines: {0}\r\n", ex.Message);
}
}
private void VisualizeRoutes(string args)
{
try
{
if (!string.IsNullOrEmpty(args) && args.Contains("?"))
{
CrestronConsole.ConsoleCommandResponse("Usage: visualizeroutes [signaltype] [-s source] [-d destination]\r\n");
CrestronConsole.ConsoleCommandResponse(" signaltype: Audio, Video, AudioVideo, etc.\r\n");
CrestronConsole.ConsoleCommandResponse(" -s: Filter by source key (partial match)\r\n");
CrestronConsole.ConsoleCommandResponse(" -d: Filter by destination key (partial match)\r\n");
return;
}
ParseRouteFilters(args, out eRoutingSignalType? signalTypeFilter, out string sourceFilter, out string destFilter);
CrestronConsole.ConsoleCommandResponse("\r\n+===========================================================================+\r\n");
CrestronConsole.ConsoleCommandResponse("| ROUTE VISUALIZATION |\r\n");
CrestronConsole.ConsoleCommandResponse("+===========================================================================+\r\n\r\n");
foreach (var descriptorCollection in Extensions.RouteDescriptors.Where(kv => kv.Value.Descriptors.Count() > 0))
{
// Filter by signal type if specified
if (signalTypeFilter.HasValue && descriptorCollection.Key != signalTypeFilter.Value)
continue;
CrestronConsole.ConsoleCommandResponse("\r\n+--- Signal Type: {0} ({1} routes) ---\r\n",
descriptorCollection.Key,
descriptorCollection.Value.Descriptors.Count());
foreach (var descriptor in descriptorCollection.Value.Descriptors)
{
// Filter by source/dest if specified
if (sourceFilter != null && !descriptor.Source.Key.ToLower().Contains(sourceFilter))
continue;
if (destFilter != null && !descriptor.Destination.Key.ToLower().Contains(destFilter))
continue;
VisualizeRouteDescriptor(descriptor);
}
}
CrestronConsole.ConsoleCommandResponse("\r\n");
}
catch (Exception ex)
{
CrestronConsole.ConsoleCommandResponse("Error visualizing routes: {0}\r\n", ex.Message);
}
}
private void VisualizeCurrentRoutes(string args)
{
try
{
if (!string.IsNullOrEmpty(args) && args.Contains("?"))
{
CrestronConsole.ConsoleCommandResponse("Usage: visualizecurrentroutes [signaltype] [-s source] [-d destination]\r\n");
CrestronConsole.ConsoleCommandResponse(" signaltype: Audio, Video, AudioVideo, etc.\r\n");
CrestronConsole.ConsoleCommandResponse(" -s: Filter by source key (partial match)\r\n");
CrestronConsole.ConsoleCommandResponse(" -d: Filter by destination key (partial match)\r\n");
return;
}
ParseRouteFilters(args, out eRoutingSignalType? signalTypeFilter, out string sourceFilter, out string destFilter);
CrestronConsole.ConsoleCommandResponse("\r\n+===========================================================================+\r\n");
CrestronConsole.ConsoleCommandResponse("| CURRENT ROUTES VISUALIZATION |\r\n");
CrestronConsole.ConsoleCommandResponse("+===========================================================================+\r\n\r\n");
var hasRoutes = false;
// Get all descriptors from DefaultCollection
var allDescriptors = RouteDescriptorCollection.DefaultCollection.Descriptors;
// Group by signal type
var groupedByType = allDescriptors.GroupBy(d => d.SignalType);
foreach (var group in groupedByType)
{
var signalType = group.Key;
// Filter by signal type if specified
if (signalTypeFilter.HasValue && signalType != signalTypeFilter.Value)
continue;
var filteredDescriptors = group.Where(d =>
{
if (sourceFilter != null && !d.Source.Key.ToLower().Contains(sourceFilter))
return false;
if (destFilter != null && !d.Destination.Key.ToLower().Contains(destFilter))
return false;
return true;
}).ToList();
if (filteredDescriptors.Count == 0)
continue;
hasRoutes = true;
CrestronConsole.ConsoleCommandResponse("\r\n+--- Signal Type: {0} ({1} routes) ---\r\n",
signalType,
filteredDescriptors.Count);
foreach (var descriptor in filteredDescriptors)
{
VisualizeRouteDescriptor(descriptor);
}
}
if (!hasRoutes)
{
CrestronConsole.ConsoleCommandResponse("\r\nNo active routes found in current state.\r\n");
}
CrestronConsole.ConsoleCommandResponse("\r\n");
}
catch (Exception ex)
{
CrestronConsole.ConsoleCommandResponse("Error visualizing current state: {0}\r\n", ex.Message);
}
}
/// <summary>
/// Parses route filter arguments from command line
/// </summary>
/// <param name="args">Command line arguments</param>
/// <param name="signalTypeFilter">Parsed signal type filter (if any)</param>
/// <param name="sourceFilter">Parsed source filter (if any)</param>
/// <param name="destFilter">Parsed destination filter (if any)</param>
private void ParseRouteFilters(string args, out eRoutingSignalType? signalTypeFilter, out string sourceFilter, out string destFilter)
{
signalTypeFilter = null;
sourceFilter = null;
destFilter = null;
if (string.IsNullOrEmpty(args))
return;
var parts = args.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < parts.Length; i++)
{
var part = parts[i];
// Check for flags
if (part == "-s" && i + 1 < parts.Length)
{
sourceFilter = parts[++i].ToLower();
}
else if (part == "-d" && i + 1 < parts.Length)
{
destFilter = parts[++i].ToLower();
}
// Try to parse as signal type if not a flag and no signal type set yet
else if (!part.StartsWith("-") && !signalTypeFilter.HasValue)
{
if (Enum.TryParse(part, true, out eRoutingSignalType parsedType))
{
signalTypeFilter = parsedType;
}
}
}
}
/// <summary>
/// Visualizes a single route descriptor in a tree format
/// </summary>
private void VisualizeRouteDescriptor(RouteDescriptor descriptor)
{
CrestronConsole.ConsoleCommandResponse("|\r\n");
CrestronConsole.ConsoleCommandResponse("|-- {0} --> {1}\r\n",
descriptor.Source.Key,
descriptor.Destination.Key);
if (descriptor.Routes == null || descriptor.Routes.Count == 0)
{
CrestronConsole.ConsoleCommandResponse("| +-- (No switching steps)\r\n");
return;
}
for (int i = 0; i < descriptor.Routes.Count; i++)
{
var route = descriptor.Routes[i];
var isLast = i == descriptor.Routes.Count - 1;
var prefix = isLast ? "+" : "|";
var continuation = isLast ? " " : "|";
if (route.SwitchingDevice != null)
{
CrestronConsole.ConsoleCommandResponse("| {0}-- [{1}] {2}\r\n",
prefix,
route.SwitchingDevice.Key,
GetSwitchDescription(route));
// Add visual connection line for non-last items
if (!isLast)
CrestronConsole.ConsoleCommandResponse("| {0} |\r\n", continuation);
}
else
{
CrestronConsole.ConsoleCommandResponse("| {0}-- {1}\r\n", prefix, route.ToString());
}
}
}
/// <summary>
/// Gets a readable description of the switching operation
/// </summary>
private string GetSwitchDescription(RouteSwitchDescriptor route)
{
if (route.OutputPort != null && route.InputPort != null)
{
return string.Format("{0} -> {1}", route.OutputPort.Key, route.InputPort.Key);
}
else if (route.InputPort != null)
{
return string.Format("-> {0}", route.InputPort.Key);
}
else
{
return "(passthrough)";
}
}
/// <summary>
@ -544,142 +824,8 @@ namespace PepperDash.Essentials
}
}
private static void LoadAssets()
{
var applicationDirectory = new DirectoryInfo(Global.ApplicationDirectoryPathPrefix);
Debug.LogMessage(LogEventLevel.Information, "Searching: {applicationDirectory:l} for embedded assets - {Destination}", applicationDirectory.FullName, Global.FilePathPrefix);
internal static void LoadAssets(string applicationDirectoryPath, string filePathPrefix) =>
AssetLoader.Load(applicationDirectoryPath, filePathPrefix);
var zipFiles = applicationDirectory.GetFiles("assets*.zip");
if (zipFiles.Length > 1)
{
throw new Exception("Multiple assets zip files found. Cannot continue.");
}
if (zipFiles.Length == 1)
{
var zipFile = zipFiles[0];
var assetsRoot = System.IO.Path.GetFullPath(Global.FilePathPrefix);
if (!assetsRoot.EndsWith(Path.DirectorySeparatorChar.ToString()) && !assetsRoot.EndsWith(Path.AltDirectorySeparatorChar.ToString()))
{
assetsRoot += Path.DirectorySeparatorChar;
}
Debug.LogMessage(LogEventLevel.Information, "Found assets zip file: {zipFile:l}... Unzipping...", zipFile.FullName);
using (var archive = ZipFile.OpenRead(zipFile.FullName))
{
foreach (var entry in archive.Entries)
{
var destinationPath = Path.Combine(Global.FilePathPrefix, entry.FullName);
var fullDest = System.IO.Path.GetFullPath(destinationPath);
if (!fullDest.StartsWith(assetsRoot, StringComparison.OrdinalIgnoreCase))
throw new InvalidOperationException($"Entry '{entry.FullName}' is trying to extract outside of the target directory.");
if (string.IsNullOrEmpty(entry.Name))
{
Directory.CreateDirectory(destinationPath);
continue;
}
// If a directory exists where a file should go, delete it
if (Directory.Exists(destinationPath))
Directory.Delete(destinationPath, true);
Directory.CreateDirectory(Path.GetDirectoryName(destinationPath));
entry.ExtractToFile(destinationPath, true);
Debug.LogMessage(LogEventLevel.Information, "Extracted: {entry:l} to {Destination}", entry.FullName, destinationPath);
}
}
}
// cleaning up zip files
foreach (var file in zipFiles)
{
File.Delete(file.FullName);
}
var htmlZipFiles = applicationDirectory.GetFiles("htmlassets*.zip");
if (htmlZipFiles.Length > 1)
{
throw new Exception("Multiple htmlassets zip files found in application directory. Please ensure only one htmlassets*.zip file is present and retry.");
}
if (htmlZipFiles.Length == 1)
{
var htmlZipFile = htmlZipFiles[0];
var programDir = new DirectoryInfo(Global.FilePathPrefix.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar));
var userOrNvramDir = programDir.Parent;
var rootDir = userOrNvramDir?.Parent;
if (rootDir == null)
{
throw new Exception($"Unable to determine root directory for html extraction. Current path: {Global.FilePathPrefix}");
}
var htmlDir = Path.Combine(rootDir.FullName, "html");
var htmlRoot = System.IO.Path.GetFullPath(htmlDir);
if (!htmlRoot.EndsWith(Path.DirectorySeparatorChar.ToString()) &&
!htmlRoot.EndsWith(Path.AltDirectorySeparatorChar.ToString()))
{
htmlRoot += Path.DirectorySeparatorChar;
}
Debug.LogMessage(LogEventLevel.Information, "Found htmlassets zip file: {zipFile:l}... Unzipping...", htmlZipFile.FullName);
using (var archive = ZipFile.OpenRead(htmlZipFile.FullName))
{
foreach (var entry in archive.Entries)
{
var destinationPath = Path.Combine(htmlDir, entry.FullName);
var fullDest = System.IO.Path.GetFullPath(destinationPath);
if (!fullDest.StartsWith(htmlRoot, StringComparison.OrdinalIgnoreCase))
throw new InvalidOperationException($"Entry '{entry.FullName}' is trying to extract outside of the target directory.");
if (string.IsNullOrEmpty(entry.Name))
{
Directory.CreateDirectory(destinationPath);
continue;
}
// Only delete the file if it exists and is a file, not a directory
if (File.Exists(destinationPath))
File.Delete(destinationPath);
var parentDir = Path.GetDirectoryName(destinationPath);
if (!string.IsNullOrEmpty(parentDir))
Directory.CreateDirectory(parentDir);
entry.ExtractToFile(destinationPath, true);
Debug.LogMessage(LogEventLevel.Information, "Extracted: {entry:l} to {Destination}", entry.FullName, destinationPath);
}
}
}
// cleaning up html zip files
foreach (var file in htmlZipFiles)
{
File.Delete(file.FullName);
}
var jsonFiles = applicationDirectory.GetFiles("*configurationFile*.json");
if (jsonFiles.Length > 1)
{
Debug.LogError("Multiple configuration files found in application directory: {@jsonFiles}", jsonFiles.Select(f => f.FullName).ToArray());
throw new Exception("Multiple configuration files found. Cannot continue.");
}
if (jsonFiles.Length == 1)
{
var jsonFile = jsonFiles[0];
var finalPath = Path.Combine(Global.FilePathPrefix, jsonFile.Name);
Debug.LogMessage(LogEventLevel.Information, "Found configuration file: {jsonFile:l}... Moving to: {Destination}", jsonFile.FullName, finalPath);
if (File.Exists(finalPath))
{
Debug.LogMessage(LogEventLevel.Information, "Removing existing configuration file: {Destination}", finalPath);
File.Delete(finalPath);
}
jsonFile.MoveTo(finalPath);
}
}
}
}