watrbx-game-engine/Win/LogManager.h

#pragma once

#include "rbx/Log.h"
#include "rbx/boost.hpp"
#include "Util/Exception.h"
#include "atlpath.h"
#include <atlutil.h>
#include "network/CrashReporter.h"
#include "boost/scoped_ptr.hpp"
#include <vector>
#include "rbx/threadsafe.h"



class LogManager
{
	RBX::Log* log;
	static bool logsEnabled;
protected:
	const DWORD threadID;
	std::string name;
	static class MainLogManager* mainLogManager;
public:
	RBX::Log* getLog();

	static MainLogManager* getMainLogManager();
#ifdef _MFC_VER
	static HRESULT ReportCOMError(const CLSID& clsid, CException* exception);
#endif
	static HRESULT ReportCOMError(const CLSID& clsid, HRESULT hRes);
	static HRESULT ReportCOMError(const CLSID& clsid, LPCOLESTR lpszDesc, HRESULT hRes = 0);
	static HRESULT ReportCOMError(const CLSID& clsid, LPCSTR lpszDesc, HRESULT hRes = 0);
	static HRESULT ReportExceptionAsCOMError(const CLSID& clsid, std::exception const& exp);
	static void ReportException(std::exception const& exp);
	static void ReportLastError(LPCSTR message);
	static void ReportEvent(WORD type, LPCSTR message);
	static void ReportEvent(WORD type, LPCSTR message, LPCSTR fileName, int lineNumber);
	static void ReportEvent(WORD type, HRESULT hr, LPCSTR fileName, int lineNumber);

	const ATL::CPath& GetLogPath() const;

	virtual ~LogManager();

	virtual std::string getLogFileName() = 0;

protected:
	LogManager(const char* name):log(NULL),name(name),threadID(GetCurrentThreadId()) {};
};


class RobloxCrashReporter : public CrashReporter
{
public:
	static bool silent;
	RobloxCrashReporter(const char* outputPath, const char* appName, const char* crashExtention);
	LONG ProcessException(struct _EXCEPTION_POINTERS *info, bool noMsg);
protected:
	/*override*/ void logEvent(const char* msg);
};

class MainLogManager
	: public RBX::ILogProvider
	, public LogManager
{
	boost::scoped_ptr<RobloxCrashReporter> crashReporter;
	std::vector<RBX::Log*> fastLogChannels;
	static RBX::mutex fastLogChannelsLock;
	const char* crashExtention;
	const char* crashEventExtention;
public:
	MainLogManager(LPCTSTR productName, const char* crashExtention, const char* crashEventExtention);	// used for main thread
	~MainLogManager();

	RBX::Log* provideLog();
	virtual std::string getLogFileName();
	std::string getFastLogFileName(FLog::Channel channelId);
	std::string MakeLogFileName(const char* postfix);

	bool hasErrorLogs() const;
	bool hasCrashLogs(std::string extension) const;
	// Move crash logs to the archive and return the file paths
	std::vector<std::string> gatherCrashLogs();
	std::vector<std::string> gatherAssociatedLogs(const std::string& filenamepattern);
	void CullLogs(const char* folder, int filesRemaining);

	std::vector<std::string> gatherScriptCrashLogs();

	void WriteCrashDump();

	// triggers upload of log files on next start.
	bool CreateFakeCrashDump();

	void NotifyFGThreadAlive(); // for deadlock reporting. call every second.
	void DisableHangReporting(); 

	void EnableImmediateCrashUpload(bool enabled);

	// returns HEX string that will be part of all the log/dumps output for this session.
	std::string getSessionId();

	std::string getCrashEventName();

	static void fastLogMessage(FLog::Channel id, const char* message);

	enum GameState
	{
		UN_INITIALIZED = 0,
		IN_GAME,
		LEAVE_GAME
	};
	GameState getGameState() { return gameState; }
	void setGameLoaded() { gameState = GameState::IN_GAME; }
	void setLeaveGame()  { gameState = GameState::LEAVE_GAME; };

private:
	
	GameState gameState;
	std::string guid;
	static bool handleDebugAssert(
		const char* expression,
		const char* filename,
		int         lineNumber
	);
	static bool handleFailure(
		const char* expression,
		const char* filename,
		int         lineNumber
	);

	static bool handleG3DFailure(
		const char* _expression,
		const std::string& message,
		const char* filename,
		int lineNumber,
		/*bool& ignoreAlways,*/
		bool useGuiPrompt);

	static bool handleG3DDebugAssert(
		const char* _expression,
		const std::string& message,
		const char* filename,
		int lineNumber,
		/*bool& ignoreAlways,*/
		bool useGuiPrompt);

	std::vector<std::string> getRecentCseFiles();
};

class ThreadLogManager
	: public LogManager
{
	ThreadLogManager();
public:
	static ThreadLogManager* getCurrent();
	virtual ~ThreadLogManager();
protected:
	virtual std::string getLogFileName();
};