360 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			360 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014 John Preston, https://desktop.telegram.org
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*/
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#include "stdafx.h"
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#include <iostream>
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#include "pspecific.h"
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namespace {
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	QFile debugLog, tcpLog, mtpLog, mainLog;
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	QTextStream *debugLogStream = 0, *tcpLogStream = 0, *mtpLogStream = 0, *mainLogStream = 0;
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	int32 part = -1;
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	QChar zero('0');
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	QMutex debugLogMutex, mainLogMutex;
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	class _StreamCreator {
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	public:
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		~_StreamCreator() {
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			logsClose();
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		}
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	};
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	QString debugLogEntryStart() {
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		static uint32 logEntry = 0;
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		QDateTime tm(QDateTime::currentDateTime());
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		QThread *thread = QThread::currentThread();
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		MTPThread *mtpThread = dynamic_cast<MTPThread*>(thread);
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		uint32 threadId = mtpThread ? mtpThread->getThreadId() : 0;
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		return QString("[%1 %2-%3]").arg(tm.toString("hh:mm:ss.zzz")).arg(QString("%1").arg(threadId, 2, 10, zero)).arg(++logEntry, 7, 10, zero);
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	}
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}
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void debugLogWrite(const char *file, int32 line, const QString &v) {
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	if (!cDebug() || !debugLogStream) return;
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	const char *last = strstr(file, "/"), *found = 0;
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	while (last) {
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		found = last;
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		last = strstr(last + 1, "/");
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	}
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	last = strstr(file, "\\");
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	while (last) {
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		found = last;
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		last = strstr(last + 1, "\\");
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	}
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	if (found) {
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		file = found + 1;
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	}
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	{
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		QMutexLocker lock(&debugLogMutex);
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		logsInitDebug(); // maybe need to reopen new file
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		QString msg(QString("%1 %2 (%3 : %4)\n").arg(debugLogEntryStart()).arg(v).arg(file).arg(line));
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		(*debugLogStream) << msg;
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		debugLogStream->flush();
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#ifdef Q_OS_WIN
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//		OutputDebugString(reinterpret_cast<const wchar_t *>(msg.utf16()));
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#elif defined Q_OS_MAC
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        objc_outputDebugString(msg);
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#elif defined Q_OS_LINUX && defined _DEBUG
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//        std::cout << msg.toUtf8().constData();
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#endif
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	}
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}
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void tcpLogWrite(const QString &v) {
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	if (!cDebug() || !tcpLogStream) return;
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	{
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		QMutexLocker lock(&debugLogMutex);
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		logsInitDebug(); // maybe need to reopen new file
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		(*tcpLogStream) << QString("%1 %2\n").arg(debugLogEntryStart()).arg(v);
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		tcpLogStream->flush();
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	}
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}
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void mtpLogWrite(int32 dc, const QString &v) {
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	if (!cDebug() || !mtpLogStream) return;
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	{
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		QMutexLocker lock(&debugLogMutex);
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		logsInitDebug(); // maybe need to reopen new file
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		(*mtpLogStream) << QString("%1 (dc:%2) %3\n").arg(debugLogEntryStart()).arg(dc).arg(v);
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		mtpLogStream->flush();
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	}
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}
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void logWrite(const QString &v) {
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	if (!mainLog.isOpen()) return;
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	time_t t = time(NULL);
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	struct tm tm;
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    mylocaltime(&tm, &t);
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	{
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		QMutexLocker lock(&mainLogMutex);
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		QString msg(QString("[%1.%2.%3 %4:%5:%6] %7\n").arg(tm.tm_year + 1900).arg(tm.tm_mon + 1, 2, 10, zero).arg(tm.tm_mday, 2, 10, zero).arg(tm.tm_hour, 2, 10, zero).arg(tm.tm_min, 2, 10, zero).arg(tm.tm_sec, 2, 10, zero).arg(v));
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		(*mainLogStream) << msg;
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		mainLogStream->flush();
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	}
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	if (cDebug()) debugLogWrite("logs", 0, v);
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}
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void moveOldDataFiles(const QString &wasDir) {
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	QFile data(wasDir + "data"), dataConfig(wasDir + "data_config"), tdataConfig(wasDir + "tdata/config");
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	if (data.exists() && dataConfig.exists() && !QFileInfo(cWorkingDir() + "data").exists() && !QFileInfo(cWorkingDir() + "data_config").exists()) { // move to home dir
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		LOG(("Copying data to home dir '%1' from '%2'").arg(cWorkingDir()).arg(wasDir));
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		if (data.copy(cWorkingDir() + "data")) {
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			LOG(("Copied 'data' to home dir"));
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			if (dataConfig.copy(cWorkingDir() + "data_config")) {
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				LOG(("Copied 'data_config' to home dir"));
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				bool tdataGood = true;
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				if (tdataConfig.exists()) {
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					tdataGood = false;
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					QDir().mkpath(cWorkingDir() + "tdata");
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					if (tdataConfig.copy(cWorkingDir() + "tdata/config")) {
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						LOG(("Copied 'tdata/config' to home dir"));
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						tdataGood = true;
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					} else {
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						LOG(("Copied 'data' and 'data_config', but could not copy 'tdata/config'!"));
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					}
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				}
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				if (tdataGood) {
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					if (data.remove()) {
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						LOG(("Removed 'data'"));
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					} else {
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						LOG(("Could not remove 'data'"));
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					}
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					if (dataConfig.remove()) {
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						LOG(("Removed 'data_config'"));
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					} else {
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						LOG(("Could not remove 'data_config'"));
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					}
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					if (!tdataConfig.exists() || tdataConfig.remove()) {
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						LOG(("Removed 'tdata/config'"));
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						LOG(("Could not remove 'tdata/config'"));
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					} else {
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					}
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					QDir().rmdir(wasDir + "tdata");
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				}
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			} else {
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				LOG(("Copied 'data', but could not copy 'data_config'!!"));
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			}
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		} else {
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			LOG(("Could not copy 'data'!"));
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		}
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	}
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}
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void logsInit() {
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	static _StreamCreator streamCreator;
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	if (mainLogStream) return;
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    QString wasDir = cWorkingDir();
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#if (defined Q_OS_MAC || defined Q_OS_LINUX)
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#ifdef _DEBUG
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    cForceWorkingDir(cExeDir());
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#else
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    cForceWorkingDir(psAppDataPath());
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#endif
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#if (defined Q_OS_LINUX && !defined _DEBUG) // fix first version
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	moveOldDataFiles(wasDir);
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#endif
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#endif
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    QString rightDir = cWorkingDir();
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    cForceWorkingDir(rightDir);
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	mainLog.setFileName(cWorkingDir() + "log.txt");
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	mainLog.open(QIODevice::WriteOnly | QIODevice::Text);
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	if (!mainLog.isOpen()) {
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		cForceWorkingDir(cExeDir());
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		mainLog.setFileName(cWorkingDir() + "log.txt");
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		mainLog.open(QIODevice::WriteOnly | QIODevice::Text);
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		if (!mainLog.isOpen()) {
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			cForceWorkingDir(psAppDataPath());
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			mainLog.setFileName(cWorkingDir() + "log.txt");
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			mainLog.open(QIODevice::WriteOnly | QIODevice::Text);
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		}
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	}
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	if (mainLog.isOpen()) {
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		mainLogStream = new QTextStream();
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		mainLogStream->setDevice(&mainLog);
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		mainLogStream->setCodec("UTF-8");
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	} else {
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        cForceWorkingDir(rightDir);
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	}
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	cForceWorkingDir(QDir(cWorkingDir()).absolutePath() + '/');
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	if (QFile(cWorkingDir() + qsl("tdata/withtestmode")).exists()) {
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		cSetTestMode(true);
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		LOG(("Switched to test mode!"));
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	}
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#ifdef Q_OS_WIN
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	if (cWorkingDir() == psAppDataPath()) { // fix old "Telegram Win (Unofficial)" version
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		moveOldDataFiles(psAppDataPathOld());
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	}
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#endif
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	if (cDebug()) {
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		logsInitDebug();
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	} else if (QFile(cWorkingDir() + qsl("tdata/withdebug")).exists()) {
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		logsInitDebug();
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		cSetDebug(true);
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	}
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}
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void logsInitDebug() {
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	time_t t = time(NULL);
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	struct tm tm;
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	mylocaltime(&tm, &t);
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	static const int switchEach = 15; // minutes
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	int32 newPart = (tm.tm_min + tm.tm_hour * 60) / switchEach;
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	if (newPart == part) return;
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	part = newPart;
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	int32 dayIndex = (tm.tm_year + 1900) * 10000 + (tm.tm_mon + 1) * 100 + tm.tm_mday;
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	QString logPostfix = QString("_%4_%5").arg((part * switchEach) / 60, 2, 10, zero).arg((part * switchEach) % 60, 2, 10, zero);
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	if (debugLogStream) {
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		delete debugLogStream;
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		debugLogStream = 0;
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		debugLog.close();
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	}
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	debugLog.setFileName(cWorkingDir() + qsl("DebugLogs/log") + logPostfix + qsl(".txt"));
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	QIODevice::OpenMode debugLogMode = QIODevice::WriteOnly | QIODevice::Text;
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	if (debugLog.exists()) {
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		if (debugLog.open(QIODevice::ReadOnly | QIODevice::Text)) {
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			if (QString::fromUtf8(debugLog.readLine()).toInt() == dayIndex) {
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				debugLogMode |= QIODevice::Append;
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			}
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			debugLog.close();
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		}
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	}
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	if (!debugLog.open(debugLogMode)) {
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		QDir dir(QDir::current());
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		dir.mkdir(cWorkingDir() + qsl("DebugLogs"));
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		debugLog.open(debugLogMode);
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	}
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	if (debugLog.isOpen()) {
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		debugLogStream = new QTextStream();
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		debugLogStream->setDevice(&debugLog);
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		debugLogStream->setCodec("UTF-8");
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		(*debugLogStream) << ((debugLogMode & QIODevice::Append) ? qsl("----------------------------------------------------------------\nNEW LOGGING INSTANCE STARTED!!!\n----------------------------------------------------------------\n") : qsl("%1\n").arg(dayIndex));
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		debugLogStream->flush();
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	}
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	if (tcpLogStream) {
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		delete tcpLogStream;
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		tcpLogStream = 0;
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		tcpLog.close();
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	}
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	tcpLog.setFileName(cWorkingDir() + qsl("DebugLogs/tcp") + logPostfix + qsl(".txt"));
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	QIODevice::OpenMode tcpLogMode = QIODevice::WriteOnly | QIODevice::Text;
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	if (tcpLog.exists()) {
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		if (tcpLog.open(QIODevice::ReadOnly | QIODevice::Text)) {
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			if (QString::fromUtf8(tcpLog.readLine()).toInt() == dayIndex) {
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				tcpLogMode |= QIODevice::Append;
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			}
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			tcpLog.close();
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		}
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	}
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	if (tcpLog.open(tcpLogMode)) {
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		tcpLogStream = new QTextStream();
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		tcpLogStream->setDevice(&tcpLog);
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		tcpLogStream->setCodec("UTF-8");
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		(*tcpLogStream) << ((tcpLogMode & QIODevice::Append) ? qsl("----------------------------------------------------------------\nNEW LOGGING INSTANCE STARTED!!!\n----------------------------------------------------------------\n") : qsl("%1\n").arg(dayIndex));
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		tcpLogStream->flush();
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	}
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	if (mtpLogStream) {
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		delete mtpLogStream;
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		mtpLogStream = 0;
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		mtpLog.close();
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	}
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	mtpLog.setFileName(cWorkingDir() + qsl("DebugLogs/mtp") + logPostfix + qsl(".txt"));
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	QIODevice::OpenMode mtpLogMode = QIODevice::WriteOnly | QIODevice::Text;
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	if (mtpLog.exists()) {
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		if (mtpLog.open(QIODevice::ReadOnly | QIODevice::Text)) {
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			if (QString::fromUtf8(mtpLog.readLine()).toInt() == dayIndex) {
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				mtpLogMode |= QIODevice::Append;
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			}
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			mtpLog.close();
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		}
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	}
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	if (mtpLog.open(mtpLogMode)) {
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		mtpLogStream = new QTextStream();
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		mtpLogStream->setDevice(&mtpLog);
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		mtpLogStream->setCodec("UTF-8");
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		(*mtpLogStream) << ((mtpLogMode & QIODevice::Append) ? qsl("----------------------------------------------------------------\nNEW LOGGING INSTANCE STARTED!!!\n----------------------------------------------------------------\n") : qsl("%1\n").arg(dayIndex));
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		mtpLogStream->flush();
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	}
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}
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void logsClose() {
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	if (cDebug()) {
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		if (debugLogStream) {
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			delete debugLogStream;
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			debugLogStream = 0;
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			debugLog.close();
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		}
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		if (tcpLogStream) {
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			delete tcpLogStream;
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			tcpLogStream = 0;
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			tcpLog.close();
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		}
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		if (mtpLogStream) {
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			delete mtpLogStream;
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			mtpLogStream = 0;
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			mtpLog.close();
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		}
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	}
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	if (mainLogStream) {
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		delete mainLogStream;
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		mainLogStream = 0;
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		mainLog.close();
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	}
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}
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QString logVectorLong(const QVector<MTPlong> &ids) {
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	if (!ids.size()) return "[void list]";
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	QString idsStr = QString("[%1").arg(ids.cbegin()->v);
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	for (QVector<MTPlong>::const_iterator i = ids.cbegin() + 1, e = ids.cend(); i != e; ++i) {
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		idsStr += QString(", %2").arg(i->v);
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	}
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	return idsStr + "]";
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}
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QString logVectorLong(const QVector<uint64> &ids) {
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	if (!ids.size()) return "[void list]";
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	QString idsStr = QString("[%1").arg(*ids.cbegin());
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	for (QVector<uint64>::const_iterator i = ids.cbegin() + 1, e = ids.cend(); i != e; ++i) {
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		idsStr += QString(", %2").arg(*i);
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	}
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	return idsStr + "]";
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}
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