Lesson 67 - Portal Setup

Config/DefaultEngine.ini

@@ -2,9 +2,9 @@
 CommonUI.Debug.CheckGameViewportClientValid=0
 
 [/Script/EngineSettings.GameMapsSettings]
-GameDefaultMap=/Game/ThirdPerson/Maps/ThirdPersonMap.ThirdPersonMap
+GameDefaultMap=/Game/Maps/StartupMap.StartupMap
-EditorStartupMap=/Game/ThirdPerson/Maps/ThirdPersonMap.ThirdPersonMap
+EditorStartupMap=/Game/Maps/StartupMap.StartupMap
-GlobalDefaultGameMode=/Game/Blueprints/Game/BP_ShooterGameMode.BP_ShooterGameMode_C
+GlobalDefaultGameMode=/Game/Blueprints/Game/BP_ShooterGameModeBase.BP_ShooterGameModeBase_C
 ServerDefaultMap=/Game/ThirdPerson/Maps/ThirdPersonMap.ThirdPersonMap
 
 [/Script/WindowsTargetPlatform.WindowsTargetSettings]
@@ -179,6 +179,11 @@ DefaultBroadphaseSettings=(bUseMBPOnClient=False,bUseMBPOnServer=False,bUseMBPOu
 MinDeltaVelocityForHitEvents=0.000000
 ChaosSettings=(DefaultThreadingModel=TaskGraph,DedicatedThreadTickMode=VariableCappedWithTarget,DedicatedThreadBufferMode=Double)
 
+[URL]
+DefaultPort=7777
 
 [CoreRedirects]
-+PropertyRedirects=(OldName="/Script/FPSTemplate.CommandLineArgs.Arguments",NewName="/Script/FPSTemplate.CommandLineArgs.CmdArguments")
++EnumRedirects=(OldName="/Script/FPSTemplate.EvalidationError",NewName="/Script/FPSTemplate.EValidationError")
++FunctionRedirects=(OldName="/Script/FPSTemplate.GameLiftValidators.LogValidataErrorMessage",NewName="/Script/FPSTemplate.GameLiftValidators.LogValidationErrorMessage")
+;+PropertyRedirects=(OldName="/Script/FPSTemplate.CommandLineArgs.Arguments",NewName="/Script/FPSTemplate.CommandLineArgs.CmdArguments")
+

FPSTemplate.uproject

@@ -12,6 +12,11 @@
 				"Engine",
 				"UMG"
 			]
+		},
+		{
+			"Name": "DedicatedServers",
+			"Type": "Runtime",
+			"LoadingPhase": "Default"
 		}
 	],
 	"Plugins": [
@@ -53,10 +58,6 @@
 		{
 			"Name": "PerforceSourceControl",
 			"Enabled": false
-		},
-		{
-		"Name": "GameLiftPlugin",
-		"Enabled": true
 		}
 	]
 }

Source/DedicatedServers/DedicatedServers.Build.cs

@@ -0,0 +1,44 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+using System.IO;
+using UnrealBuildTool;
+using System.Linq;
+
+public class DedicatedServers : ModuleRules
+{
+	public DedicatedServers(ReadOnlyTargetRules Target) : base(Target)
+	{
+		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;
+	
+		PublicDependencyModuleNames.AddRange(new string[]
+		{
+			"Core", 
+			"CoreUObject", 
+			"Engine",
+			"GameplayTags",
+			"HTTP"
+		});
+
+		PrivateDependencyModuleNames.AddRange(new string[]
+		{
+			"Slate", 
+			"SlateCore",
+			"OpenSSL",
+			"UMG",
+			"Json",
+			"JsonUtilities"
+		});
+		
+		//  Adds in the plugin for GameLiftServerSDK if it is the server build.
+
+		if (Target.Type == TargetType.Server)
+		{
+			PublicDependencyModuleNames.Add("GameLiftServerSDK");
+		}
+		else
+		{
+			PublicDefinitions.Add("WITH_GAMELIFT=0");
+		}
+		bEnableExceptions = true;
+	}
+}

Source/DedicatedServers/DedicatedServers.cpp

@@ -0,0 +1,8 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "DedicatedServers.h"
+#include "Modules/ModuleManager.h"
+
+IMPLEMENT_MODULE( FDefaultModuleImpl, DedicateServers );
+
+DEFINE_LOG_CATEGORY(LogDedicatedServers);

Source/DedicatedServers/DedicatedServers.h

@@ -0,0 +1,7 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+
+DECLARE_LOG_CATEGORY_EXTERN(LogDedicatedServers, Log, All)

Source/DedicatedServers/Private/Data/API/APIData.cpp

@@ -0,0 +1,11 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Data/API/APIData.h"
+
+FString UAPIData::GetAPIEndpoint(const FGameplayTag& APIEndpoint)
+{
+	const FString ResourceName = Resources.FindChecked(APIEndpoint);
+	
+	return InvokeUrl + "/" + Stage + "/" + ResourceName;
+}

Source/DedicatedServers/Private/Game/DS_GameMode.cpp

@@ -0,0 +1,364 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "DedicatedServers/Public/Game/DS_GameMode.h"
+#include "openssl/sha.h"
+#include "GameLift/GameLiftClp.h"
+#if WITH_GAMELIFT
+#include "GameLiftServerSDK.h"
+#endif
+
+DEFINE_LOG_CATEGORY(LogDS_GameMode);
+
+void ADS_GameMode::BeginPlay()
+{
+	Super::BeginPlay();
+}
+
+void ADS_GameMode::InitGame(const FString& MapName, const FString& Options, FString& ErrorMessage)
+{
+	Super::InitGame(MapName, Options, ErrorMessage);
+	
+#if WITH_GAMELIFT	
+	
+	CachedCommandLine = FCommandLine::Get();
+	
+	const FPortResult PortResult = cmdlineparser::details::GetConfiguredOrDefaultPort(CachedCommandLine, TEXT("port"));;
+	if (PortResult.bUsedDefaultPort)
+	{
+		UE_LOGFMT (LogDS_GameMode, Warning, "{0}", PortResult.WarningMessage);
+	}
+	
+	GameLiftConfig.ServerPort = PortResult.Port;
+	if (FParse::Param(*CachedCommandLine, TEXT("glAnywhereFleet")))
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, "Fleet type: Anywhere");
+		GameLiftConfig.bIsAnywhereFleet = true;
+		GameLiftConfig.bAllOptionsFound = GetAnywhereFleetParameters(CachedCommandLine);
+		LogAnywhereFleetParameters();
+	}
+	else
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, "Fleet type: EC2");
+		// TODO: EC2 configuration
+	}
+	
+#endif
+}
+
+FString ADS_GameMode::GetSHA256Hash(const FString& InString)
+{
+		
+	if (InString.IsEmpty()) 
+		return TEXT("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855");
+
+	FSHA256Signature Hash;
+	
+	// Use OpenSSL to compute the SHA-256 hash
+	
+	FTCHARToUTF8 Utf8(InString);
+	const uint8* Bytes = reinterpret_cast<const uint8*>(Utf8.Get());
+	uint32 Length = Utf8.Length();
+	
+	
+	SHA256_CTX Sha256Context;
+	SHA256_Init(&Sha256Context);
+	SHA256_Update(&Sha256Context, Bytes,Length);
+	SHA256_Final(Hash.Signature, &Sha256Context);
+	
+	return Hash.ToString();
+}
+
+void ADS_GameMode::InitGameLift()
+{
+	#if WITH_GAMELIFT
+	UE_LOGFMT(LogDS_GameMode, Log, "Calling InitGameLift...");
+	
+	//  Get the module first
+	FGameLiftServerSDKModule* GameLiftSdkModule = &FModuleManager::LoadModuleChecked<FGameLiftServerSDKModule>("GameLiftServerSDK");
+	FGameLiftGenericOutcome InitSdkOutcome;
+
+	UE_LOGFMT(LogDS_GameMode, Log, "Initializing the GameLift Server...");
+	if (GameLiftConfig.bIsAnywhereFleet)
+	{
+		//  Define the server parameters for an Anywhere fleet.  These are not needed for a GameLift managed EC2 fleet.
+		FServerParameters ServerParametersForAnywhere;
+
+		uint32 PID = FPlatformProcess::GetCurrentProcessId();
+		FString PIDString = FString::FromInt(static_cast<int32>(PID));
+		
+		UE_LOGFMT(LogDS_GameMode, Log, "Configuring server parameters for Anywhere...");
+		//  If AnywhereFleets are being used load the command line arguments parsed earlier.
+		ServerParametersForAnywhere.m_webSocketUrl = TCHAR_TO_UTF8(*GameLiftConfig.WebSocketUrlResult.Value);
+		ServerParametersForAnywhere.m_fleetId = TCHAR_TO_UTF8((*GameLiftConfig.FleetIdResult.Value));
+		ServerParametersForAnywhere.m_hostId = TCHAR_TO_UTF8(*GameLiftConfig.HostIdResult.Value);
+		ServerParametersForAnywhere.m_processId = PIDString;
+		ServerParametersForAnywhere.m_authToken = TCHAR_TO_UTF8(*GameLiftConfig.AuthTokenResult.Value);
+		LogServerParameters(ServerParametersForAnywhere);
+		
+		//  InitSDK will establish a local connection with GameLift's agent to enable further communication.
+		InitSdkOutcome = GameLiftSdkModule->InitSDK(ServerParametersForAnywhere);
+	}
+	else
+	{
+		InitSdkOutcome = GameLiftSdkModule->InitSDK();
+	}
+	
+	if (InitSdkOutcome.IsSuccess())
+	{
+		UE_LOG(LogDS_GameMode, SetColor, TEXT("%s"), COLOR_GREEN);
+		UE_LOG(LogDS_GameMode, Log, TEXT("GameLift InitSDK succeeded!"));
+		UE_LOG(LogDS_GameMode, SetColor, TEXT("%s"), COLOR_NONE);
+	}
+	else
+	{
+		UE_LOG(LogDS_GameMode, SetColor, TEXT("%s"), COLOR_RED);
+		UE_LOG(LogDS_GameMode, Log, TEXT("ERROR: InitSDK failed : ("));
+		FGameLiftError GameLiftError = InitSdkOutcome.GetError();
+		UE_LOG(LogDS_GameMode, Log, TEXT("ERROR: %s"), *GameLiftError.m_errorMessage);
+		UE_LOG(LogDS_GameMode, SetColor, TEXT("%s"), COLOR_NONE);
+		return;
+	}
+		
+	ProcessParameters = MakeShared<FProcessParameters>();
+	//When a game session is created, Amazon GameLift Servers sends an activation request to the game server and passes along the game session object containing game properties and other settings.
+	//Here is where a game server should take action based on the game session object.
+	//Once the game server is ready to receive incoming player connections, it should invoke GameLiftServerAPI.ActivateGameSession()
+	// ReSharper disable once CppPassValueParameterByConstReference - not safe to do with async lambdas
+	ProcessParameters->OnStartGameSession.BindLambda([=](Aws::GameLift::Server::Model::GameSession InGameSession)
+    {
+		const FString GameSessionId = FString(InGameSession.GetGameSessionId());
+        UE_LOG(LogDS_GameMode, Log, TEXT("GameSession Initializing: %s"), *GameSessionId);
+        GameLiftSdkModule->ActivateGameSession();
+    });
+
+    //OnProcessTerminate callback. Amazon GameLift Servers will invoke this callback before shutting down an instance hosting this game server.
+    //It gives this game server a chance to save its state, communicate with services, etc., before being shut down.
+    //In this case, we simply tell Amazon GameLift Servers we are indeed going to shut down.
+	ProcessParameters->OnTerminate.BindLambda([=]()
+    {
+		UE_LOG(LogDS_GameMode, Log, TEXT("Game Server Process is terminating"));
+        // First call ProcessEnding()
+        FGameLiftGenericOutcome processEndingOutcome = GameLiftSdkModule->ProcessEnding();
+        // Then call Destroy() to free the SDK from memory
+        FGameLiftGenericOutcome destroyOutcome = GameLiftSdkModule->Destroy();
+        // Exit the process with success or failure
+        if (processEndingOutcome.IsSuccess() && destroyOutcome.IsSuccess()) {
+            UE_LOG(LogDS_GameMode, Log, TEXT("Server process ending successfully"));
+        }
+        else {
+            if (!processEndingOutcome.IsSuccess()) {
+                const FGameLiftError& error = processEndingOutcome.GetError();
+                UE_LOG(LogDS_GameMode, Error, TEXT("ProcessEnding() failed. Error: %s"),
+                error.m_errorMessage.IsEmpty() ? TEXT("Unknown error") : *error.m_errorMessage);
+            }
+            if (!destroyOutcome.IsSuccess()) {
+                const FGameLiftError& error = destroyOutcome.GetError();
+                UE_LOG(LogDS_GameMode, Error, TEXT("Destroy() failed. Error: %s"),
+                error.m_errorMessage.IsEmpty() ? TEXT("Unknown error") : *error.m_errorMessage);
+            }
+        }
+		GLog->Flush();
+		FGenericPlatformMisc::RequestExit(false);
+    });
+         
+    //This is the Health Check callback.
+    //Amazon GameLift Servers will invoke this callback every 60 seconds or so.
+    //Here, a game server might want to check the health of dependencies and such.
+    //Simply return true if healthy, false otherwise.
+    //The game server has 60 seconds to respond with its health status. Amazon GameLift Servers will default to 'false' if the game server doesn't respond in time.
+    //In this case, we're always healthy!
+	ProcessParameters->OnHealthCheck.BindLambda([]()
+    {
+        UE_LOG(LogDS_GameMode, Log, TEXT("Performing Health Check"));
+        return true;
+    });
+		
+	ProcessParameters->port = GameLiftConfig.ServerPort;
+		
+	TArray<FString> Logfiles;
+	Logfiles.Add(TEXT("FPSTemplate/Saved/Log/server.log"));
+	ProcessParameters->logParameters = Logfiles;
+		
+	UE_LOGFMT(LogDS_GameMode, Log, "Calling Process Ready...");
+	FGameLiftGenericOutcome ProcessReadyOutcome = GameLiftSdkModule->ProcessReady(*ProcessParameters);
+		
+	if (ProcessReadyOutcome.IsSuccess())
+	{
+		UE_LOG(LogDS_GameMode, SetColor, TEXT("%s"), COLOR_GREEN);
+		UE_LOG(LogDS_GameMode, Log, TEXT("Process Ready!"));
+		UE_LOG(LogDS_GameMode, SetColor, TEXT("%s"), COLOR_NONE);
+	}
+	else
+	{
+		UE_LOG(LogDS_GameMode, SetColor, TEXT("%s"), COLOR_RED);
+		UE_LOG(LogDS_GameMode, Log, TEXT("ERROR: Process Ready Failed!"));
+		FGameLiftError ProcessReadyError = ProcessReadyOutcome.GetError();
+		UE_LOG(LogDS_GameMode, Log, TEXT("ERROR: %s"), *ProcessReadyError.m_errorMessage);
+		UE_LOG(LogDS_GameMode, SetColor, TEXT("%s"), COLOR_NONE);
+		return;
+	}
+		
+	UE_LOGFMT(LogDS_GameMode, Log, "InitGameLift completed!");
+	
+#endif
+}
+
+bool ADS_GameMode::GetAnywhereFleetParameters(const FString& CommandLineString)
+{
+	bool bAllAnywhereFleetParametersValid = true;
+	GameLiftConfig.AuthTokenResult = cmdlineparser::GetValueOfToken(CommandLineString, cmdlineparser::details::EAvailableTokens::AuthToken);
+	if (!GameLiftConfig.AuthTokenResult.bIsValid) bAllAnywhereFleetParametersValid = false;
+	
+	GameLiftConfig.FleetIdResult = cmdlineparser::GetValueOfToken(CommandLineString, cmdlineparser::details::EAvailableTokens::FleetId);
+	if (!GameLiftConfig.FleetIdResult.bIsValid) bAllAnywhereFleetParametersValid = false;
+	
+	GameLiftConfig.HostIdResult = cmdlineparser::GetValueOfToken(CommandLineString, cmdlineparser::details::EAvailableTokens::HostId);
+	if (!GameLiftConfig.HostIdResult.bIsValid) bAllAnywhereFleetParametersValid = false;
+
+	GameLiftConfig.WebSocketUrlResult = cmdlineparser::GetValueOfToken(CommandLineString, cmdlineparser::details::EAvailableTokens::WebsocketUrl);
+	if (!GameLiftConfig.WebSocketUrlResult.bIsValid) bAllAnywhereFleetParametersValid = false;
+	
+	return bAllAnywhereFleetParametersValid;
+}
+
+void ADS_GameMode::LogAnywhereFleetParameters()
+{
+		// Lambda for getting the token name from token
+	auto GetTokenName = [](const cmdlineparser::details::FParseResult& Result) -> FString
+	{
+		return cmdlineparser::details::CLI_TOKENS[static_cast<int32>(Result.Token)];
+	};
+	
+	UE_LOGFMT(LogDS_GameMode, Log, "Anywhere Fleet Parameters:");
+	if (GameLiftConfig.AuthTokenResult.bIsValid)
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, "AuthToken: {0}", GetValueOrHash(GameLiftConfig.AuthTokenResult.Value));
+	}
+	else
+	{
+		UE_LOGFMT(
+			LogDS_GameMode, 
+			Error, 
+			"AuthToken: {0}", 
+			FString::Format(
+				*GameLiftConfig.AuthTokenResult.ErrorMessage, 
+				{
+					FStringFormatArg(GetTokenName(GameLiftConfig.AuthTokenResult)), 
+					FStringFormatArg(GetValueOrHash(GameLiftConfig.AuthTokenResult.Value)),
+				}
+			)
+		);
+	}
+	
+	if (GameLiftConfig.FleetIdResult.bIsValid)
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, "FleetId: {0}", GameLiftConfig.FleetIdResult.Value);
+	}
+	else
+	{
+		UE_LOGFMT(
+			LogDS_GameMode, 
+			Error, 
+			"FleetId: {0}", 
+			FString::Format(
+				*GameLiftConfig.FleetIdResult.ErrorMessage, 
+				{
+					FStringFormatArg(GetTokenName(GameLiftConfig.FleetIdResult)), 
+					FStringFormatArg(GameLiftConfig.FleetIdResult.Value)
+				}
+			)
+		);
+	}
+	
+	if (GameLiftConfig.HostIdResult.bIsValid)
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, "HostId: {0}", GameLiftConfig.HostIdResult.Value);
+	}
+	else
+	{
+		UE_LOGFMT(
+			LogDS_GameMode, 
+			Error, 
+			"HostId: {0}", 
+			FString::Format(
+				*GameLiftConfig.HostIdResult.ErrorMessage, 
+				{
+					FStringFormatArg(GetTokenName(GameLiftConfig.HostIdResult)), 
+					FStringFormatArg(GameLiftConfig.HostIdResult.Value)
+				}
+			)
+		);
+	}
+	
+	if (GameLiftConfig.WebSocketUrlResult.bIsValid)
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, "WebSocketUrl: {0}", GameLiftConfig.WebSocketUrlResult.Value);
+	}
+	else
+	{
+		UE_LOGFMT(
+			LogDS_GameMode, 
+			Error, 
+			"WebSocketUrl: {0}", 
+			FString::Format(
+				*GameLiftConfig.WebSocketUrlResult.ErrorMessage, 
+				{
+					FStringFormatArg(GetTokenName(GameLiftConfig.WebSocketUrlResult)), 
+					FStringFormatArg(GameLiftConfig.WebSocketUrlResult.Value)
+				}
+			)
+		);
+	}
+	
+	UE_LOGFMT(LogDS_GameMode, Log, "Server Port: {0}", GameLiftConfig.ServerPort);
+	
+	if (GameLiftConfig.bAllOptionsFound)
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, "Anywhere Fleet Parameters Loaded Successfully....");
+	}
+	else
+	{
+		UE_LOGFMT(LogDS_GameMode, Error, "Anywhere Fleet Parameters Load FAILED....");
+	}
+}
+
+void ADS_GameMode::LogServerParameters(const FServerParameters& InServerParameters)
+{
+#if WITH_GAMELIFT
+	UE_LOGFMT(LogDS_GameMode, Log, ">>>> WebSocket URL: {WebSocketUrl}", InServerParameters.m_webSocketUrl);
+	UE_LOGFMT(LogDS_GameMode, Log, ">>>> Fleet ID: {FleetId}", InServerParameters.m_fleetId);
+	UE_LOGFMT(LogDS_GameMode, Log, ">>>> Process ID: {ProcessId}", InServerParameters.m_processId);
+	UE_LOGFMT(LogDS_GameMode, Log, ">>>> Host ID (Compute Name): {HostId}", InServerParameters.m_hostId);
+	UE_LOGFMT(LogDS_GameMode, Log, ">>>> Auth Token: {AuthToken}", GetValueOrHash(InServerParameters.m_authToken));
+	
+	if (!InServerParameters.m_awsRegion.IsEmpty())
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, ">>>> Aws Region: {AwsRegion}", InServerParameters.m_awsRegion);
+	}
+	
+	if (!InServerParameters.m_accessKey.IsEmpty())
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, ">>>> Access Key: {AccessKey}", GetValueOrHash(InServerParameters.m_accessKey));
+	}
+	
+	if (!InServerParameters.m_secretKey.IsEmpty())
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, ">>>> Secret Key: {SecretKey}", GetValueOrHash(InServerParameters.m_secretKey));
+	}
+	
+	if (!InServerParameters.m_sessionToken.IsEmpty())
+	{
+		UE_LOGFMT(LogDS_GameMode, Log, ">>>> Session Token: {SessionToken}", GetValueOrHash(InServerParameters.m_sessionToken));
+	}
+#endif
+}
+
+FString ADS_GameMode::GetValueOrHash(const FString& Value)
+{
+#if UE_BUILD_DEBUG || UE_BUILD_DEVELOPMENT
+	return Value;
+#else
+	return TEXT("HASH:") + GetSHA256Hash(Value);
+#endif
+}

Source/DedicatedServers/Private/GameLift/GameLiftClp.cpp

@@ -0,0 +1,100 @@
+#include "GameLift/GameLiftClp.h"
+
+FPortResult cmdlineparser::GetConfiguredOrDefaultPort(const FString& Token)
+{
+	return details::GetConfiguredOrDefaultPort(FCommandLine::Get(), Token);
+}
+
+FPortResult cmdlineparser::GetConfiguredOrDefaultPort(const FString& CommandLine, const FString& Token)
+{
+	return details::GetConfiguredOrDefaultPort(CommandLine, Token);
+}
+
+cmdlineparser::details::FParseResult cmdlineparser::GetValueOfToken(const FString& CommandLine, const details::EAvailableTokens Token)
+{
+	details::FParseResult Result;
+	FString ValueOfToken;
+	Result.Token = Token;
+	
+	ensure(Token != details::EAvailableTokens::Unknown);
+	ensure(Token < details::EAvailableTokens::MaxToken);
+	const bool bTokenFound = FParse::Value(
+		*CommandLine, 
+		*details::EnsureEndsWith(details::CLI_TOKENS[static_cast<int32>(Token)], 
+		TEXT("=")), 
+		ValueOfToken
+		);
+	
+	if (!bTokenFound)
+	{
+		Result.Value = FString();
+		Result.ErrorCode = details::EErrorCodes::TokenNotFound;
+		Result.bIsValid = false;
+	}
+	else
+	{
+		if (ValueOfToken.IsEmpty())
+		{
+			Result.Value = FString();
+			Result.ErrorCode = details::EErrorCodes::ValueEmpty;
+			Result.bIsValid = false;
+		}
+		else
+		{
+			if (details::DoesRegExMatch(ValueOfToken, details::REGEX_PATTERNS[static_cast<int32>(Token)]))
+			{
+				Result.ErrorCode = details::EErrorCodes::NoError;
+            	Result.bIsValid = true;	
+			}
+			else
+			{
+				Result.ErrorCode = details::EErrorCodes::FailedValidation;
+				Result.bIsValid = false;
+			}
+			Result.Value = ValueOfToken;
+		}
+	}
+	
+	ensure(Result.ErrorCode < details::EErrorCodes::MaxCode);
+	FString ErrorMessage = details::ERROR_MESSAGES[static_cast<int32>(Result.ErrorCode)];
+	FString TokenName = details::CLI_TOKENS[static_cast<int32>(Result.Token)];
+	FString Value = Result.Value;
+	Result.ErrorMessage = ErrorMessage;
+	
+	return Result;
+}
+
+
+//  cmdlineparser::Details namespace
+
+FString cmdlineparser::details::EnsureEndsWith(const FString& Token, const TCHAR* Suffix)
+{
+	return Token.EndsWith(Suffix) ? Token : Token + Suffix;
+}
+
+FPortResult cmdlineparser::details::GetConfiguredOrDefaultPort(const FString& CommandLine, const FString& Token)
+{
+	FPortResult PortResult;
+	PortResult.Port = FURL::UrlConfig.DefaultPort;
+
+	if (int32 CliPort; FParse::Value(*CommandLine, *EnsureEndsWith(Token, TEXT("=")), CliPort))
+	{
+		if (CliPort >= details::MIN_PORT && CliPort <= details::MAX_PORT)
+		{
+			PortResult.Port = CliPort;
+			PortResult.bUsedDefaultPort = false;
+			PortResult.WarningMessage = FString();
+			return PortResult;
+		}
+	}
+	PortResult.bUsedDefaultPort = true;
+	PortResult.WarningMessage = FString("Command Line Option for Port is out of ranged...  Using Default Port %s", PortResult.Port);
+	return PortResult;
+}
+
+bool cmdlineparser::details::DoesRegExMatch(const FString& Text, const FString& Pattern)
+{
+	const FRegexPattern RegexPattern(Pattern);
+	FRegexMatcher Matcher(RegexPattern, Text);
+	return Matcher.FindNext();
+}

Source/DedicatedServers/Private/GameLiftClpTypes.cpp

@@ -0,0 +1,34 @@
+#include "GameLiftClpTypes.h"
+
+const TArray<FString>& cmdlineparser::details::ERROR_MESSAGES = []() -> const TArray<FString>&
+{
+	static TArray<FString> Error_Messages;
+	Error_Messages.Add(TEXT("VALID: {0}: {1}"));
+	Error_Messages.Add(TEXT("INVALID TOKEN: [-{0}=] not found in command line arguments"));
+	Error_Messages.Add(TEXT("EMPTY VALUE: [-{0}=] found.  No value assigned"));
+	Error_Messages.Add(TEXT("VALIDATION FAILED: [-{0}=] found....  Value: [{1}]"));
+	return Error_Messages;
+}();
+
+
+const TArray<FString>& cmdlineparser::details::CLI_TOKENS = []() -> const TArray<FString>&
+{
+	static TArray<FString> Cli_Tokens;
+	Cli_Tokens.Add(TEXT("unknown")); // Unknown = 0;
+	Cli_Tokens.Add(TEXT("authtoken"));
+	Cli_Tokens.Add(TEXT("hostid"));
+	Cli_Tokens.Add(TEXT("fleetid"));
+	Cli_Tokens.Add(TEXT("websocketurl"));
+	return Cli_Tokens;
+}();
+
+const TArray<FString>& cmdlineparser::details::REGEX_PATTERNS = []() -> const TArray<FString>&
+{
+	static TArray<FString> Cli_Tokens;
+	Cli_Tokens.Add(TEXT(".*"));  // unknown = 0
+	Cli_Tokens.Add(TEXT("^[a-zA-Z0-9\\-]+$"));
+	Cli_Tokens.Add(TEXT("^[a-zA-Z0-9][a-zA-Z0-9\\-]{0,62}[a-zA-Z0-9]?$"));
+	Cli_Tokens.Add(TEXT("^[a-z]*fleet-[a-zA-Z0-9\\-]+$|^arn:.*:[a-z]*fleet\\/[a-z]*fleet-[a-zA-Z0-9\\-]+$"));
+	Cli_Tokens.Add(TEXT("^wss://[a-z0-9-]+(\\.[a-z0-9-]+)*\\.api\\.amazongamelift\\.com(:[0-9]+)?/?$"));
+	return Cli_Tokens;
+}();

Source/DedicatedServers/Private/GameplayTags/DedicatedServersTags.cpp

@@ -0,0 +1,9 @@
+#include "GameplayTags/DedicatedServersTags.h"
+
+namespace DedicatedServersTags
+{
+	namespace GameSessionsAPI
+	{
+		UE_DEFINE_GAMEPLAY_TAG_COMMENT(ListFleets, "DedicatedServersTags.GameSessionsAPI.ListFleets", "List Fleets resource on the Game Session Resource")
+	}
+}

Source/DedicatedServers/Private/UI/API/GameSessions/JoinGame.cpp

@@ -0,0 +1,4 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/API/GameSessions/JoinGame.h"

Source/DedicatedServers/Private/UI/API/ListFleets/FleetId.cpp

@@ -0,0 +1,4 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/API/ListFleets/FleetId.h"

Source/DedicatedServers/Private/UI/API/ListFleets/ListFleetsBox.cpp

@@ -0,0 +1,4 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/API/ListFleets/ListFleetsBox.h"

Source/DedicatedServers/Private/UI/API_Test/APITestManager.cpp

@@ -0,0 +1,48 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/API_Test/APITestManager.h"
+#include "HttpModule.h"
+#include "JsonObjectConverter.h"
+#include "Data/API/APIData.h"
+#include "DedicatedServers/DedicatedServers.h"
+#include "GameplayTags/DedicatedServersTags.h"
+#include "Interfaces/IHttpResponse.h"
+#include "UI/HTTP/HTTPRequestTypes.h"
+
+void UAPITestManager::ListFleets()
+{
+	check(APIData);
+	TSharedRef<IHttpRequest> Request = FHttpModule::Get().CreateRequest();
+	Request->OnProcessRequestComplete().BindUObject(this, &UAPITestManager::ListFleets_Response);
+	const FString APIUrl = APIData->GetAPIEndpoint(DedicatedServersTags::GameSessionsAPI::ListFleets);
+	Request->SetURL(APIUrl);
+	Request->SetVerb(TEXT("GET"));
+	Request->SetHeader(TEXT("Content-Type"), TEXT("application/json"));
+	Request->ProcessRequest();
+}
+
+void UAPITestManager::ListFleets_Response(FHttpRequestPtr Request, FHttpResponsePtr Response, bool bWasSuccessful)
+{
+	GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Blue, "List Fleets Response Received");
+	
+	TSharedPtr<FJsonObject> JsonObject;
+	TSharedRef<TJsonReader<>> JsonReader = TJsonReaderFactory<>::Create(Response->GetContentAsString());
+	
+	if (FJsonSerializer::Deserialize(JsonReader, JsonObject))
+	{
+		const TSharedPtr<FJsonObject>* ErrorObjPtr = nullptr;;
+				
+		if (ContainsErrors(JsonObject, false))
+		{
+			OnListFleetsResponseReceived.Broadcast(FDS_ListFleetsResponse(), false);
+			return;
+		}
+		DumpMetaData(JsonObject);
+	
+		FDS_ListFleetsResponse ListFleetsResponse;
+		FJsonObjectConverter::JsonObjectToUStruct(JsonObject.ToSharedRef(), &ListFleetsResponse);
+		ListFleetsResponse.Dump();
+		OnListFleetsResponseReceived.Broadcast(ListFleetsResponse, true);
+	}
+}

Source/DedicatedServers/Private/UI/API_Test/APITestOverlay.cpp

@@ -0,0 +1,60 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#include "UI/API_Test/APITestOverlay.h"
+#include "UI/API_Test/APITestManager.h"
+
+
+#include "Components/Button.h"
+#include "Components/ScrollBox.h"
+#include "Components/TextBlock.h"
+#include "UI/API/ListFleets/FleetId.h"
+#include "UI/API/ListFleets/ListFleetsBox.h"
+#include "UI/HTTP/HTTPRequestTypes.h"
+
+
+void UAPITestOverlay::NativeConstruct()
+{
+	Super::NativeConstruct();
+	
+	check(APITestManagerClass);
+	APITestManager = NewObject<UAPITestManager>(this, APITestManagerClass);
+	
+	check (ListFleetsBox)
+	check (ListFleetsBox->Button_ListFleets)
+	ListFleetsBox->Button_ListFleets->OnClicked.AddDynamic(this, &UAPITestOverlay::ListFleetsButtonClicked);
+}
+
+void UAPITestOverlay::ListFleetsButtonClicked()
+{
+	check(APITestManager);
+	APITestManager->OnListFleetsResponseReceived.AddDynamic(this, &UAPITestOverlay::OnListFleetsResponseReceived);
+	APITestManager->ListFleets();
+	
+	ListFleetsBox->Button_ListFleets->SetIsEnabled(false);
+}
+
+void UAPITestOverlay::OnListFleetsResponseReceived(const FDS_ListFleetsResponse& ListFleetResponse, bool bWasSuccessful)
+{
+	if (APITestManager->OnListFleetsResponseReceived.IsAlreadyBound(this, &UAPITestOverlay::OnListFleetsResponseReceived))
+	{
+		APITestManager->OnListFleetsResponseReceived.RemoveDynamic(this, &UAPITestOverlay::OnListFleetsResponseReceived);
+	}
+	check(FleetIdWidgetClass);
+	ListFleetsBox->ScrollBox_ListFleets->ClearChildren();
+	if (bWasSuccessful)
+	{
+		for (const FString& FleetId : ListFleetResponse.FleetIds)
+		{
+			UFleetId* FleetIdWidget = CreateWidget<UFleetId>(this, FleetIdWidgetClass);
+			FleetIdWidget->TextBlock_FleetId->SetText(FText::FromString(FleetId));
+			ListFleetsBox->ScrollBox_ListFleets->AddChild(FleetIdWidget);
+		}
+	}
+	else
+	{
+		UFleetId* FleetIdWidget = CreateWidget<UFleetId>(this, FleetIdWidgetClass);
+		FleetIdWidget->TextBlock_FleetId->SetText(FText::FromString("Something went wrong!"));
+		ListFleetsBox->ScrollBox_ListFleets->AddChild(FleetIdWidget);
+	}
+	ListFleetsBox->Button_ListFleets->SetIsEnabled(true);
+}

Source/DedicatedServers/Private/UI/API_Test/API_TestHUD.cpp

@@ -0,0 +1,17 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/API_Test/API_TestHUD.h"
+#include "UI/API_Test/APITestOverlay.h"
+
+void AAPI_TestHUD::BeginPlay()
+{
+	Super::BeginPlay();
+	
+	APlayerController* PlayerController = GetOwningPlayerController();
+	if (IsValid(PlayerController) && APITestOverlayClass)
+	{
+		APITestOverlay = CreateWidget<UAPITestOverlay>(PlayerController, APITestOverlayClass);
+		APITestOverlay->AddToViewport();
+	}
+}

Source/DedicatedServers/Private/UI/HTTP/HTTPRequestManager.cpp

@@ -0,0 +1,45 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/HTTP/HTTPRequestManager.h"
+
+#include "HTTPRequestTypes.h"
+#include "JsonObjectConverter.h"
+#include "DedicatedServers/DedicatedServers.h"
+
+bool UHTTPRequestManager::ContainsErrors(TSharedPtr<FJsonObject> JsonObject, bool bSuppressLog)
+{
+	if (JsonObject->HasField(TEXT("errorType")) || JsonObject->HasField(TEXT("errorMessage")))
+	{
+		if (!bSuppressLog)
+		{
+			FString ErrorType = JsonObject->HasField(TEXT("errorType")) ? JsonObject->GetStringField(TEXT("errorType")) : TEXT("Unknown Error");
+			FString ErrorMessage = JsonObject->HasField(TEXT("errorMessage")) ? JsonObject->GetStringField(TEXT("errorMessage")) : TEXT("Unknown Error Message");
+		
+			UE_LOGFMT(LogDedicatedServers, Error, "Error Type: {ErrorType}", ErrorType);
+			UE_LOGFMT(LogDedicatedServers, Error, "Error Message: {ErrorMessage}", ErrorMessage);
+		}
+		return true;
+	}
+	if (JsonObject->HasField(TEXT("$fault")))
+	{
+		if (!bSuppressLog)
+		{
+			FString ErrorType = JsonObject->HasField(TEXT("name")) ? JsonObject->GetStringField(TEXT("name")) : TEXT("Unknown Error");
+			UE_LOGFMT(LogDedicatedServers, Error, "Error Type: {ErrorType}", ErrorType);
+		}
+		return true;
+	}
+	return false;
+}
+
+void UHTTPRequestManager::DumpMetaData(TSharedPtr<FJsonObject> JsonObject)
+{
+	if (JsonObject->HasField(TEXT("$metadata")))
+	{
+		TSharedPtr<FJsonObject> MetaDataJsonObject = JsonObject->GetObjectField(TEXT("$metadata"));
+		FDS_MetaData DSMetaData;
+		FJsonObjectConverter::JsonObjectToUStruct(MetaDataJsonObject.ToSharedRef(), &DSMetaData);
+		DSMetaData.Dump();
+	}
+}

Source/DedicatedServers/Private/UI/HTTP/HTTPRequestTypes.cpp

@@ -0,0 +1,24 @@
+#include "UI/HTTP/HTTPRequestTypes.h"
+#include "DedicatedServers/DedicatedServers.h"
+
+void FDS_MetaData::Dump() const
+{
+	UE_LOGFMT(LogDedicatedServers, Log, "MetaData:");
+	UE_LOGFMT(LogDedicatedServers, Log, "httpStatusCode: {httpStatusCode}", httpStatusCode);
+	UE_LOGFMT(LogDedicatedServers, Log, "requestId: {requestId}", requestId);
+	UE_LOGFMT(LogDedicatedServers, Log, "attemps: {attempts}", attempts);
+	UE_LOGFMT(LogDedicatedServers, Log, "totalRetryDelay: {totalRetryDelay}", totalRetryDelay);
+}
+
+void FDS_ListFleetsResponse::Dump() const
+{
+	UE_LOGFMT(LogDedicatedServers, Log, "ListFleetsResponse:");
+	for (const FString& FleetId : FleetIds)
+	{
+		UE_LOGFMT(LogDedicatedServers, Log, "FleetId: {FleetId}", FleetId);
+	}
+	if (!NextToken.IsEmpty())
+	{
+		UE_LOGFMT(LogDedicatedServers, Log, "NextToken: {NextToken}", NextToken);
+	}
+}

Source/DedicatedServers/Private/UI/HTTP/HTTPRequestTypes.h

@@ -0,0 +1,43 @@
+#pragma once
+
+//  Because this is in the private section is is still usable by the DedicatedServer Module, but not outside of the module.
+
+#include "HTTPRequestTypes.generated.h"
+
+USTRUCT()
+struct FDS_MetaData
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UPROPERTY()
+	int32 httpStatusCode{};
+	
+	UPROPERTY()
+	FString requestId{};
+	
+	UPROPERTY()
+	int32 attempts{};
+	
+	UPROPERTY()
+	double totalRetryDelay{};
+	
+	void Dump() const;
+};
+
+USTRUCT()
+struct FDS_ListFleetsResponse
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UPROPERTY()
+	TArray<FString> FleetIds{};
+	
+	UPROPERTY()
+	FString NextToken{};
+	
+	void Dump() const;
+};

Source/DedicatedServers/Private/UI/Portal/PortalHUD.cpp

@@ -0,0 +1,23 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/Portal/PortalHUD.h"
+#include "UI/Portal/SignIn/SignInOverlay.h"
+#include "Blueprint/UserWidget.h"
+
+void APortalHUD::BeginPlay()
+{
+	Super::BeginPlay();
+	
+	APlayerController* OwningPlayerController = GetOwningPlayerController();
+	SignInOverlay = CreateWidget<USignInOverlay>(OwningPlayerController, SignInOverlayClass);
+	if (IsValid(SignInOverlay))
+	{
+		SignInOverlay->AddToViewport();
+	}
+	
+	const FInputModeGameAndUI InputModeData;
+	OwningPlayerController->SetInputMode(InputModeData);
+	OwningPlayerController->SetShowMouseCursor(true);
+	
+}

Source/DedicatedServers/Private/UI/Portal/PortalManager.cpp

@@ -0,0 +1,4 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/Portal/PortalManager.h"

Source/DedicatedServers/Private/UI/Portal/SignIn/SignInOverlay.cpp

@@ -0,0 +1,14 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "UI/Portal/SignIn/SignInOverlay.h"
+
+#include "UI/Portal/PortalManager.h"
+
+void USignInOverlay::NativeConstruct()
+{
+	Super::NativeConstruct();
+	check(PortalManagerClass);
+	
+	PortalManager = NewObject<UPortalManager>(PortalManagerClass);
+}

Source/DedicatedServers/Public/Data/API/APIData.h

@@ -0,0 +1,38 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Engine/DataAsset.h"
+#include "GameplayTags/DedicatedServersTags.h"
+#include "APIData.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API UAPIData : public UDataAsset
+{
+	GENERATED_BODY()
+	
+public:
+	FString GetAPIEndpoint(const FGameplayTag& APIEndpoint);
+	
+protected:
+	
+	// Name of the API - for labeling in the Data Asset;  this is not used by any code.
+	
+	UPROPERTY(EditAnywhere)
+	FString Name;
+	
+	UPROPERTY(EditDefaultsOnly)
+	FString InvokeUrl;
+	
+	UPROPERTY(EditDefaultsOnly)
+	FString Stage;
+	
+	UPROPERTY(EditDefaultsOnly)
+	TMap<FGameplayTag, FString> Resources;
+	
+	
+};

Source/DedicatedServers/Public/Game/DS_GameMode.h

@@ -0,0 +1,50 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "DedicatedServers/Public/GameLiftClpTypes.h"
+#include "GameFramework/GameMode.h"
+#include "DS_GameMode.generated.h"
+
+DECLARE_LOG_CATEGORY_EXTERN(LogDS_GameMode, Log, All);
+
+struct FProcessParameters;
+struct FServerParameters;
+
+struct FGameLiftConfig
+{
+	bool bIsAnywhereFleet = false;
+	bool bAllOptionsFound = false;
+	
+	int32 ServerPort = 7777;
+	
+	cmdlineparser::details::FParseResult AuthTokenResult;
+	cmdlineparser::details::FParseResult FleetIdResult;
+	cmdlineparser::details::FParseResult HostIdResult;
+	cmdlineparser::details::FParseResult WebSocketUrlResult;
+};
+
+
+UCLASS()
+class DEDICATEDSERVERS_API ADS_GameMode : public AGameMode
+{
+	GENERATED_BODY()
+	
+protected:
+	virtual void BeginPlay() override;
+	virtual void InitGame(const FString& MapName, const FString& Options, FString& ErrorMessage) override;
+
+private:
+	FGameLiftConfig GameLiftConfig;
+	FString CachedCommandLine;
+	TSharedPtr<FProcessParameters> ProcessParameters;
+	
+	static FString GetSHA256Hash(const FString& InString);
+	void InitGameLift();
+	
+	bool GetAnywhereFleetParameters(const FString& CommandLineString);
+	void LogAnywhereFleetParameters();
+	static void LogServerParameters(const FServerParameters& InServerParameters);
+	static FString GetValueOrHash(const FString& Value);
+};

Source/DedicatedServers/Public/GameLift/GameLiftClp.h

@@ -0,0 +1,30 @@
+#pragma once
+#include "GameLiftClpTypes.h"
+#include "CoreMinimal.h"
+
+struct FPortResult
+{
+	int32 Port;
+	bool bUsedDefaultPort;
+	FString WarningMessage;
+};
+
+namespace cmdlineparser
+{
+	FPortResult GetConfiguredOrDefaultPort(const FString& Token = TEXT("port="));
+	FPortResult GetConfiguredOrDefaultPort(const FString& CommandLine, const FString& Token = TEXT("port="));
+
+	details::FParseResult GetValueOfToken(const FString& CommandLine, const details::EAvailableTokens Token);
+}
+
+namespace cmdlineparser::details
+{
+	inline static constexpr int32 MIN_PORT = 1024;
+	inline static constexpr int32 MAX_PORT = 65535;
+	inline static constexpr const TCHAR* DEFAULT_PORT_TOKEN = TEXT("port=");
+		
+	FString EnsureEndsWith(const FString& Token, const TCHAR* Suffix);
+	FPortResult GetConfiguredOrDefaultPort(const FString& CommandLine, const FString& Token);
+	bool DoesRegExMatch(const FString& Text, const FString& Pattern);
+}
+

Source/DedicatedServers/Public/GameLiftClpTypes.h

@@ -0,0 +1,37 @@
+#pragma once
+
+namespace cmdlineparser::details
+{
+	enum EAvailableTokens
+	{
+		Unknown = 0,
+		AuthToken,
+		HostId,
+		FleetId,
+		WebsocketUrl,
+		MaxToken
+	};
+	
+	enum EErrorCodes
+	{
+		NoError,
+		TokenNotFound,
+		ValueEmpty,
+		FailedValidation,
+		MaxCode
+	};
+	
+	extern const TArray<FString>& ERROR_MESSAGES;
+	extern const TArray<FString>& CLI_TOKENS;
+	extern const TArray<FString>& REGEX_PATTERNS;
+	
+	struct FParseResult
+	{
+		EAvailableTokens Token = EAvailableTokens::Unknown;
+		FString Value = FString();
+		bool bIsValid = false;
+		EErrorCodes ErrorCode = EErrorCodes::TokenNotFound;
+		FString ErrorMessage = FString();
+		
+	};
+}

Source/DedicatedServers/Public/GameplayTags/DedicatedServersTags.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "NativeGameplayTags.h"
+
+namespace DedicatedServersTags
+{
+	namespace GameSessionsAPI
+	{
+		UE_DECLARE_GAMEPLAY_TAG_EXTERN(ListFleets)
+	}
+}

Source/DedicatedServers/Public/UI/API/GameSessions/JoinGame.h

@@ -0,0 +1,27 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Blueprint/UserWidget.h"
+#include "JoinGame.generated.h"
+
+class UButton;
+class UTextBlock;
+
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API UJoinGame : public UUserWidget
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UPROPERTY(meta = (BindWidget))
+	TObjectPtr<UButton> Button_JoinGame;
+	
+	UPROPERTY(meta = (BindWidget))
+	TObjectPtr<UTextBlock> TextBlock_StatusMessage;
+};

Source/DedicatedServers/Public/UI/API/ListFleets/FleetId.h

@@ -0,0 +1,23 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Blueprint/UserWidget.h"
+#include "FleetId.generated.h"
+
+class UTextBlock;
+
+/**
+ *
+ */
+UCLASS()
+class DEDICATEDSERVERS_API UFleetId : public UUserWidget
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UPROPERTY(meta = (BindWidget), BlueprintReadWrite)
+	TObjectPtr<UTextBlock> TextBlock_FleetId;
+};

Source/DedicatedServers/Public/UI/API/ListFleets/ListFleetsBox.h

@@ -0,0 +1,27 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Blueprint/UserWidget.h"
+#include "ListFleetsBox.generated.h"
+
+class UButton;
+class UScrollBox;
+
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API UListFleetsBox : public UUserWidget
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UPROPERTY(meta = (BindWidget))
+	TObjectPtr<UScrollBox> ScrollBox_ListFleets;
+	
+	UPROPERTY(meta = (BindWidget))
+	TObjectPtr<UButton> Button_ListFleets;
+};

Source/DedicatedServers/Public/UI/API_Test/APITestManager.h

@@ -0,0 +1,29 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Interfaces/IHttpRequest.h"
+#include "UI/HTTP/HTTPRequestManager.h"
+#include "APITestManager.generated.h"
+
+DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FOnListFleetsResponseReceived, const FDS_ListFleetsResponse&, ListFleetResponse, bool, bWasSuccessful);
+
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API UAPITestManager : public UHTTPRequestManager
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UFUNCTION()
+	void ListFleets();
+	
+	UPROPERTY()
+	FOnListFleetsResponseReceived OnListFleetsResponseReceived;
+	
+	void ListFleets_Response(FHttpRequestPtr Request, FHttpResponsePtr Response, bool bWasSuccessful);
+};

Source/DedicatedServers/Public/UI/API_Test/APITestOverlay.h

@@ -0,0 +1,50 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Blueprint/UserWidget.h"
+#include "APITestOverlay.generated.h"
+
+class UAPITestManager;
+class UListFleetsBox;
+struct FDS_ListFleetsResponse;
+class UFleetId;
+
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API UAPITestOverlay : public UUserWidget
+{
+	GENERATED_BODY()
+
+public:
+	
+	UPROPERTY(EditDefaultsOnly)
+	TSubclassOf<UAPITestManager> APITestManagerClass;
+	
+	UPROPERTY(EditDefaultsOnly)
+	TSubclassOf<UFleetId> FleetIdWidgetClass;
+	
+protected:
+	virtual void NativeConstruct() override;
+	
+private:
+	
+	UPROPERTY(meta = (BindWidget))
+	TObjectPtr<UListFleetsBox> ListFleetsBox;
+
+	UPROPERTY()
+	TObjectPtr<UAPITestManager> APITestManager;
+
+	UFUNCTION()
+	void ListFleetsButtonClicked();
+	
+	UFUNCTION()
+	void OnListFleetsResponseReceived(const FDS_ListFleetsResponse& ListFleetResponse, bool bWasSuccessful);
+
+	
+	
+	
+};

Source/DedicatedServers/Public/UI/API_Test/API_TestHUD.h

@@ -0,0 +1,29 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/HUD.h"
+#include "API_TestHUD.generated.h"
+
+class UAPITestOverlay;
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API AAPI_TestHUD : public AHUD
+{
+	GENERATED_BODY()
+	
+public:
+	UPROPERTY(EditDefaultsOnly)
+	TSubclassOf<UAPITestOverlay> APITestOverlayClass;
+	
+protected:
+	virtual void BeginPlay() override;
+	
+private:
+	UPROPERTY()
+	TObjectPtr<UAPITestOverlay> APITestOverlay;
+	
+};

Source/DedicatedServers/Public/UI/HTTP/HTTPRequestManager.h

@@ -0,0 +1,28 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "UObject/Object.h"
+#include "HTTPRequestManager.generated.h"
+
+class UAPIData;
+class FJsonObject;
+
+/**
+ * 
+ */
+UCLASS(Blueprintable)
+class DEDICATEDSERVERS_API UHTTPRequestManager : public UObject
+{
+	GENERATED_BODY()
+	
+protected:
+	
+	UPROPERTY(EditDefaultsOnly)
+	TObjectPtr<UAPIData> APIData;
+	
+	bool ContainsErrors(TSharedPtr<FJsonObject> JsonObject, bool bSuppressLog = true);
+	void DumpMetaData(TSharedPtr<FJsonObject> JsonObject);
+
+};

Source/DedicatedServers/Public/UI/Portal/PortalHUD.h

@@ -0,0 +1,32 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/HUD.h"
+#include "PortalHUD.generated.h"
+
+class USignInOverlay;
+
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API APortalHUD : public AHUD
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UPROPERTY(EditDefaultsOnly)
+	TSubclassOf<USignInOverlay> SignInOverlayClass;
+	
+protected:
+	
+	virtual void BeginPlay() override;
+	
+private:
+	
+	UPROPERTY()
+	TObjectPtr<USignInOverlay> SignInOverlay;
+};

Source/DedicatedServers/Public/UI/Portal/PortalManager.h

@@ -0,0 +1,16 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "UI/HTTP/HTTPRequestManager.h"
+#include "PortalManager.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API UPortalManager : public UHTTPRequestManager
+{
+	GENERATED_BODY()
+};

Source/DedicatedServers/Public/UI/Portal/SignIn/SignInOverlay.h

@@ -0,0 +1,36 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Blueprint/UserWidget.h"
+#include "SignInOverlay.generated.h"
+
+class UJoinGame;
+class UPortalManager;
+
+/**
+ * 
+ */
+UCLASS()
+class DEDICATEDSERVERS_API USignInOverlay : public UUserWidget
+{
+	GENERATED_BODY()
+	
+public:
+	
+	UPROPERTY(meta = (BindWidget))
+	TObjectPtr<UJoinGame> JoinGameWidget;
+	
+	UPROPERTY(EditDefaultsOnly)
+	TSubclassOf<UPortalManager> PortalManagerClass;
+	
+	
+protected:
+	
+	virtual void NativeConstruct() override;
+private:
+	
+	UPROPERTY()
+	TObjectPtr<UPortalManager> PortalManager;
+};

Source/FPSTemplate.Target.cs

@@ -11,5 +11,6 @@ public class FPSTemplateTarget : TargetRules
 		DefaultBuildSettings = BuildSettingsVersion.V6;
 		IncludeOrderVersion = EngineIncludeOrderVersion.Unreal5_7;
 		ExtraModuleNames.Add("FPSTemplate");
+		ExtraModuleNames.Add("DedicatedServers");
 	}
 }

Source/FPSTemplate/FPSTemplate.Build.cs

@@ -1,6 +1,8 @@
 // Copyright Epic Games, Inc. All Rights Reserved.
 
+using System.IO;
 using UnrealBuildTool;
+using System.Linq;
 
 public class FPSTemplate : ModuleRules
 {
@@ -8,21 +10,25 @@ public class FPSTemplate : ModuleRules
 	{
 		PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;
 	
-		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore", "EnhancedInput", "PhysicsCore" });
+		PublicDependencyModuleNames.AddRange(new string[]
-
-		PrivateDependencyModuleNames.AddRange(new string[] { "GameplayTags", "Slate", "SlateCore" });
-
-		//  Adds in the plugin for GameLiftServerSDK if it is the server build.
-
-		if (Target.Type == TargetType.Server)
 		{
-			PublicDependencyModuleNames.Add("GameLiftServerSDK");
+			"Core", 
-		}
+			"CoreUObject", 
-		else
+			"Engine", 
+			"InputCore", 
+			"EnhancedInput", 
+			"PhysicsCore", 
+			"OpenSSL",
+			"DedicatedServers"
+		});
+
+		PrivateDependencyModuleNames.AddRange(new string[]
 		{
-			PublicDefinitions.Add("WITH_GAMELIFT=0");
+			"GameplayTags", 
-		}
+			"Slate", 
-		bEnableExceptions = true;
+			"SlateCore", 
+			"OpenSSL",
+		});
 
 		// Uncomment if you are using Slate UI
 		// PrivateDependencyModuleNames.AddRange(new string[] { "Slate", "SlateCore" });

Source/FPSTemplate/Private/Game/ShooterGameMode.cpp

@@ -1,214 +0,0 @@
-// Fill out your copyright notice in the Description page of Project Settings.
-
-
-#include "Game/ShooterGameMode.h"
-#include "Logging/LogMacros.h"
-
-#if WITH_GAMELIFT
-#include "GameLiftServerSDK.h"
-#endif
-
-DEFINE_LOG_CATEGORY(LogShooterGameMode)
-
-AShooterGameMode::AShooterGameMode()
-{
-	UE_LOG(LogShooterGameMode, Log, TEXT("Initializing ShooterGameMode..."));
-}
-
-void AShooterGameMode::BeginPlay()
-{
-	Super::BeginPlay();
-	
-#if WITH_GAMELIFT
-	InitGameLift();
-#endif
-}
-
-void AShooterGameMode::InitGame(const FString& MapName, const FString& Options, FString& ErrorMessage)
-{
-	Super::InitGame(MapName, Options, ErrorMessage);
-	UE_LOG(LogShooterGameMode, Log, TEXT("[%s] Parsing CLI"), *FDateTime::UtcNow().ToString(TEXT("%Y%m%d-%H%M%S")));
-	CachedCommandLine = FCommandLine::Get();
-	bool bIsCriticalError = false;
-	
-	//  Parsing of Command Line
-	bDebugMode = FParse::Param(*CachedCommandLine, TEXT("Debug"));
-	
-	if (bDebugMode)
-	{
-		UE_LOG(LogShooterGameMode, Log, TEXT("Debug mode: ENABLED"));
-#if UE_BUILD_DEBUG		
-		UE_LOG(LogShooterGameMode, Log, TEXT("Command Line Arguments: %s"), *CachedCommandLine);
-#endif
-	}
-	
-	ServerPort = GetConfiguredOrDefaultPort();
-	
-	bIsAnywhereFleet = FParse::Param(*CachedCommandLine, TEXT("glAnywhere"));
-	if (bIsAnywhereFleet)
-	{
-		UE_LOG(LogShooterGameMode, Log, TEXT("GameLift Anywhere Fleet Command Line Parsing"));
-		UE_LOG(LogShooterGameMode, Log, TEXT("======Command Line Parameters======"));
-		
-		if (!FParse::Value(*CachedCommandLine, TEXT("fleetID="), FleetId))
-		{
-			UE_LOG(LogShooterGameMode, Error, TEXT("FleetId Missing in Command Line"));
-			bIsCriticalError = true;
-		}
-		else
-		{
-			UE_LOG(LogShooterGameMode, Log, TEXT("Fleet ID: %s"), *FleetId);
-		}
-		
-		if (!FParse::Value(*CachedCommandLine, TEXT("authtoken="), AuthToken))
-		{
-			UE_LOG(LogShooterGameMode, Error, TEXT("AuthToken Missing in Command Line"));
-			bIsCriticalError = true;
-		}
-		else
-		{
-			if (bDebugMode)
-			{
-				FString TokenHash = GetSHA256Hash(AuthToken);
-				UE_LOG(LogShooterGameMode, Log, TEXT("AuthToken: %s"), *TokenHash);
-			}
-			else
-			{
-				UE_LOG(LogShooterGameMode, Log, TEXT("AuthToken Length: %d"), AuthToken.Len());
-			}
-		}
-		if (!FParse::Value(*CachedCommandLine, TEXT("hostId="), HostId))
-		{
-			UE_LOG(LogShooterGameMode, Error, TEXT("HostId Missing in Command Line"));
-			bIsCriticalError = true;
-		}
-		else
-		{
-			UE_LOG(LogShooterGameMode, Log, TEXT("Host ID: %s"), *HostId);
-		}
-		if (!FParse::Value(*CachedCommandLine, TEXT("websocketUrl="), WebSocketUrl))
-		{
-			UE_LOG(LogShooterGameMode, Error, TEXT("WebSocketUrl Missing in Command Line"));
-			bIsCriticalError = true;
-		}
-		else
-		{
-			UE_LOG(LogShooterGameMode, Log, TEXT("Websocket URL: %s"), *WebSocketUrl);
-			
-			bool bValidWebSocket = WebSocketUrl.StartsWith(TEXT("wss://")) || WebSocketUrl.StartsWith(TEXT("ws://"));
-
-			if (bValidWebSocket)
-			{
-				int32 ColonPos = WebSocketUrl.Find(TEXT(":"), ESearchCase::CaseSensitive);
-				int32 SlashPos = WebSocketUrl.Find(TEXT("/"), ESearchCase::CaseSensitive, ESearchDir::FromStart, ColonPos + 1);
-    
-				int32 ParsedPort = 443;  // Default wss
-				if (WebSocketUrl.StartsWith(TEXT("ws://"))) ParsedPort = 80;
-    
-				if (ColonPos != INDEX_NONE && SlashPos != INDEX_NONE)
-				{
-					FString PortStr = WebSocketUrl.Mid(ColonPos + 1, SlashPos - ColonPos - 1);
-					int32 ExplicitPort = FCString::Atoi(*PortStr);
-					if (ExplicitPort > 1024 && ExplicitPort <= 65535)  // Privileged ports OK for servers
-					{
-						ParsedPort = ExplicitPort;
-					}
-					else
-					{
-						bValidWebSocket = false;  // Invalid explicit port
-					}
-				}
-    
-				UE_LOG(LogShooterGameMode, Log, TEXT("WebSocket Parsed Port: %d"), ParsedPort);
-			}
-
-			if (!bValidWebSocket)
-			{
-				UE_LOG(LogShooterGameMode, Error, TEXT("Invalid WebSocketUrl: %s"), *WebSocketUrl);
-				bIsCriticalError = true;
-			}
-		}
-		if (ServerPort == 0)
-		{
-			UE_LOG(LogShooterGameMode, Error, TEXT("Invalid or Missing Server Port Number. Shutting Down."));
-			bIsCriticalError = true;
-		}
-		else
-		{
-			UE_LOG(LogShooterGameMode, Log, TEXT("Port: %d"), ServerPort);
-		}
-		if (!FParse::Value(*CachedCommandLine, TEXT("serverRegion="), ServerRegion))
-		{
-			UE_LOG(LogShooterGameMode, Warning, TEXT("ServerRegion Missing in Command Line"));
-		}
-		else
-		{
-			UE_LOG(LogShooterGameMode, Log, TEXT(">>>Server Region: %s"), *ServerRegion);
-		}
-		
-		UE_LOG(LogShooterGameMode, Log, TEXT("==================================="));
-	}
-	else
-	{
-		UE_LOG(LogShooterGameMode, Log, TEXT("GameLift EC2 Fleet"));
-		if (ServerPort == 0)
-		{
-			UE_LOG(LogShooterGameMode, Error, TEXT("Invalid or Missing Server Port Number. Shutting Down."));
-			bIsCriticalError = true;
-		}
-		else
-		{
-			UE_LOG(LogShooterGameMode, Log, TEXT("Port: %d"), ServerPort);
-		}
-	}
-	
-	if (bIsCriticalError)
-	{
-		UE_LOG(LogShooterGameMode, Error, TEXT("Critical Missing or Invalid Arguments in Command Line.   Shutting Down."));
-		FPlatformMisc::RequestExit(true);
-	}
-	else
-	{
-		UE_LOG(LogShooterGameMode, Log, TEXT("Command Line Parsed Successfully."));
-	}
-	
-	
-}
-
-int32 AShooterGameMode::GetConfiguredOrDefaultPort() const
-{
-	//  Default Unreal Engine listen/dedicated server port
-	int32 Port = 7777;
-	
-	//  Check if a port was passed via command line: -port=xxxx
-	int32 CmdPort = 0;
-	if (FParse::Value(*CachedCommandLine, TEXT("port="), CmdPort))
-	{
-		if (CmdPort > 1024 && CmdPort <= 65535)
-		{
-			Port = CmdPort;
-		}
-		else
-		{
-			Port = 0;
-		}
-	}
-	return Port;
-}
-
-FString AShooterGameMode::GetSHA256Hash(const FString& Input)
-{
-	FTCHARToUTF8 Utf8Input(Input);
-	FSHA256Signature Hash;
-	if (FPlatformMisc::GetSHA256Signature(reinterpret_cast<const uint8*>(Utf8Input.Get()), Utf8Input.Length(), Hash))
-	{
-		return Hash.ToString();
-	}
-	return FString::Printf(TEXT("Fail_%dbytes"), Input.Len());
-}
-
-void AShooterGameMode::InitGameLift()
-{
-	//TODO: Need to write later, working on parser first.
-}
-

Source/FPSTemplate/Public/Game/ShooterGameMode.h

@@ -1,66 +0,0 @@
-// Fill out your copyright notice in the Description page of Project Settings.
-
-#pragma once
-
-#include "CoreMinimal.h"
-#include "ShooterGameModeBase.h"
-
-#include "ShooterGameMode.generated.h"
-
-DECLARE_LOG_CATEGORY_EXTERN(LogShooterGameMode, Log, All);
-
-struct FProcessParameters;
-struct FServerParameters;
-
-/**
- * 
- */
-UCLASS()
-class FPSTEMPLATE_API AShooterGameMode : public AShooterGameModeBase
-{
-	GENERATED_BODY()
-	
-public:
-	AShooterGameMode();
-
-protected:
-	
-	UPROPERTY(Config, BlueprintReadOnly)
-	bool bIsAnywhereFleet = false;
-	
-	UPROPERTY(Config, BlueprintReadOnly)
-	FString FleetId;
-	
-	UPROPERTY(Config, BlueprintReadOnly)
-	FString AuthToken;
-	
-	UPROPERTY(Config, BlueprintReadOnly)
-	FString HostId;
-	
-	UPROPERTY(Config, BlueprintReadOnly)
-	FString WebSocketUrl;
-	
-	UPROPERTY(Config)
-	FString ServerRegion;
-	
-	UPROPERTY(Config, BlueprintReadOnly)
-	int32 ServerPort;
-	
-	UPROPERTY(EditAnywhere, BlueprintReadWrite)
-	bool bDebugMode = false;
-	
-	virtual void BeginPlay() override;
-	virtual void InitGame(const FString& MapName, const FString& Options, FString& ErrorMessage) override;
-	
-private:
-	FString CachedCommandLine;
-	TSharedPtr<FProcessParameters> ProcessParameters;
-	TSharedPtr<FServerParameters> ServerParameters;
-	
-	int32 GetConfiguredOrDefaultPort() const;
-	static FString GetSHA256Hash(const FString& Input);
-	
-#if WITH_GAMELIFT
-	void InitGameLift();
-#endif
-};

Source/FPSTemplate/Public/Game/ShooterGameModeBase.h

@@ -3,14 +3,14 @@
 #pragma once
 
 #include "CoreMinimal.h"
-#include "GameFramework/GameMode.h"
+#include "Game/DS_GameMode.h"
 #include "ShooterGameModeBase.generated.h"
 
 /**
  * 
  */
 UCLASS()
-class FPSTEMPLATE_API AShooterGameModeBase : public AGameMode
+class FPSTEMPLATE_API AShooterGameModeBase : public ADS_GameMode
 {
 	GENERATED_BODY()
 public:

Source/FPSTemplateClient.Target.cs

@@ -11,5 +11,6 @@ public class FPSTemplateClientTarget : TargetRules
 		DefaultBuildSettings = BuildSettingsVersion.V6;
 		IncludeOrderVersion = EngineIncludeOrderVersion.Unreal5_7;
 		ExtraModuleNames.Add("FPSTemplate");
+		ExtraModuleNames.Add("DedicatedServers");
 	}
 }

Source/FPSTemplateEditor.Target.cs

@@ -11,5 +11,6 @@ public class FPSTemplateEditorTarget : TargetRules
 		DefaultBuildSettings = BuildSettingsVersion.V6;
 		IncludeOrderVersion = EngineIncludeOrderVersion.Unreal5_7;
 		ExtraModuleNames.Add("FPSTemplate");
+		ExtraModuleNames.Add("DedicatedServers");
 	}
 }

Source/FPSTemplateServer.Target.cs

@@ -11,5 +11,6 @@ public class FPSTemplateServerTarget : TargetRules
 		DefaultBuildSettings = BuildSettingsVersion.V6;
 		IncludeOrderVersion = EngineIncludeOrderVersion.Unreal5_7;
 		ExtraModuleNames.Add("FPSTemplate");
+		ExtraModuleNames.Add("DedicatedServers");
 	}
 }