1 files changed, 188 insertions, 0 deletions
diff --git a/NorthstarDLL/masterserver/masterserver.h b/NorthstarDLL/masterserver/masterserver.h
new file mode 100644
index 00000000..bded9952
--- /dev/null
+++ b/NorthstarDLL/masterserver/masterserver.h
@@ -0,0 +1,188 @@
+#pragma once
+
+#include "core/convar/convar.h"
+#include "server/serverpresence.h"
+#include <winsock2.h>
+#include <string>
+#include <cstring>
+#include <future>
+
+extern ConVar* Cvar_ns_masterserver_hostname;
+extern ConVar* Cvar_ns_curl_log_enable;
+
+struct RemoteModInfo
+{
+  public:
+	std::string Name;
+	std::string Version;
+};
+
+class RemoteServerInfo
+{
+  public:
+	char id[33]; // 32 bytes + nullterminator
+
+	// server info
+	char name[64];
+	std::string description;
+	char map[32];
+	char playlist[16];
+	char region[32];
+	std::vector<RemoteModInfo> requiredMods;
+
+	int playerCount;
+	int maxPlayers;
+
+	// connection stuff
+	bool requiresPassword;
+
+  public:
+	RemoteServerInfo(
+		const char* newId,
+		const char* newName,
+		const char* newDescription,
+		const char* newMap,
+		const char* newPlaylist,
+		const char* newRegion,
+		int newPlayerCount,
+		int newMaxPlayers,
+		bool newRequiresPassword);
+};
+
+struct RemoteServerConnectionInfo
+{
+  public:
+	char authToken[32];
+
+	in_addr ip;
+	unsigned short port;
+};
+
+struct MainMenuPromoData
+{
+  public:
+	std::string newInfoTitle1;
+	std::string newInfoTitle2;
+	std::string newInfoTitle3;
+
+	std::string largeButtonTitle;
+	std::string largeButtonText;
+	std::string largeButtonUrl;
+	int largeButtonImageIndex;
+
+	std::string smallButton1Title;
+	std::string smallButton1Url;
+	int smallButton1ImageIndex;
+
+	std::string smallButton2Title;
+	std::string smallButton2Url;
+	int smallButton2ImageIndex;
+};
+
+class MasterServerManager
+{
+  private:
+	bool m_bRequestingServerList = false;
+	bool m_bAuthenticatingWithGameServer = false;
+
+  public:
+	char m_sOwnServerId[33];
+	char m_sOwnServerAuthToken[33];
+	char m_sOwnClientAuthToken[33];
+
+	std::string m_sOwnModInfoJson;
+
+	bool m_bOriginAuthWithMasterServerDone = false;
+	bool m_bOriginAuthWithMasterServerInProgress = false;
+
+	bool m_bSavingPersistentData = false;
+
+	bool m_bScriptRequestingServerList = false;
+	bool m_bSuccessfullyConnected = true;
+
+	bool m_bNewgameAfterSelfAuth = false;
+	bool m_bScriptAuthenticatingWithGameServer = false;
+	bool m_bSuccessfullyAuthenticatedWithGameServer = false;
+	std::string m_sAuthFailureReason {};
+
+	bool m_bHasPendingConnectionInfo = false;
+	RemoteServerConnectionInfo m_pendingConnectionInfo;
+
+	std::vector<RemoteServerInfo> m_vRemoteServers;
+
+	bool m_bHasMainMenuPromoData = false;
+	MainMenuPromoData m_sMainMenuPromoData;
+
+  public:
+	MasterServerManager();
+
+	void ClearServerList();
+	void RequestServerList();
+	void RequestMainMenuPromos();
+	void AuthenticateOriginWithMasterServer(const char* uid, const char* originToken);
+	void AuthenticateWithOwnServer(const char* uid, const char* playerToken);
+	void AuthenticateWithServer(const char* uid, const char* playerToken, const char* serverId, const char* password);
+	void WritePlayerPersistentData(const char* playerId, const char* pdata, size_t pdataSize);
+};
+
+extern MasterServerManager* g_pMasterServerManager;
+extern ConVar* Cvar_ns_masterserver_hostname;
+
+/** Result returned in the std::future of a MasterServerPresenceReporter::ReportPresence() call. */
+enum class MasterServerReportPresenceResult
+{
+	// Adding this server to the MS was successful.
+	Success,
+	// We failed to add this server to the MS and should retry.
+	Failed,
+	// We failed to add this server to the MS and shouldn't retry.
+	FailedNoRetry,
+	// We failed to even reach the MS.
+	FailedNoConnect,
+	// We failed to add the server because an existing server with the same ip:port exists.
+	FailedDuplicateServer,
+};
+
+class MasterServerPresenceReporter : public ServerPresenceReporter
+{
+  public:
+	/** Full data returned in the std::future of a MasterServerPresenceReporter::ReportPresence() call. */
+	struct ReportPresenceResultData
+	{
+		MasterServerReportPresenceResult result;
+
+		std::optional<std::string> id;
+		std::optional<std::string> serverAuthToken;
+	};
+
+	const int MAX_REGISTRATION_ATTEMPTS = 5;
+
+	// Called to initialise the master server presence reporter's state.
+	void CreatePresence(const ServerPresence* pServerPresence) override;
+
+	// Run on an internal to either add the server to the MS or update it.
+	void ReportPresence(const ServerPresence* pServerPresence) override;
+
+	// Called when we need to remove the server from the master server.
+	void DestroyPresence(const ServerPresence* pServerPresence) override;
+
+	// Called every frame.
+	void RunFrame(double flCurrentTime, const ServerPresence* pServerPresence) override;
+
+  protected:
+	// Contains the async logic to add the server to the MS.
+	void InternalAddServer(const ServerPresence* pServerPresence);
+
+	// Contains the async logic to update the server on the MS.
+	void InternalUpdateServer(const ServerPresence* pServerPresence);
+
+	// The future used for InternalAddServer() calls.
+	std::future<ReportPresenceResultData> addServerFuture;
+
+	// The future used for InternalAddServer() calls.
+	std::future<ReportPresenceResultData> updateServerFuture;
+
+	int m_nNumRegistrationAttempts;
+
+	double m_fNextAddServerAttemptTime;
+};