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// Copyright (c) 2014-2024, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "Logger.h"
#include <QCoreApplication>
#include <QStandardPaths>
#include <QFileInfo>
#include <QString>
#include <QDir>
#include <QDebug>
#include <easylogging++.h>
#include <wallet/api/wallet2_api.h>
#include "qt/MoneroSettings.h"
#include "qt/TailsOS.h"
// default log path by OS (should be writable)
static const QString defaultLogName = "monzero-wallet-gui.log";
#if defined(Q_OS_IOS)
//AppDataLocation = "<APPROOT>/Library/Application Support"
static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).at(0);
static const QString appFolder = "monzero-wallet-gui";
#elif defined(Q_OS_WIN)
//AppDataLocation = "C:/Users/<USER>/AppData/Roaming/<APPNAME>"
static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).at(0);
static const QString appFolder = "monzero-wallet-gui";
#elif defined(Q_OS_ANDROID)
//AppDataLocation = "<USER>/<APPNAME>/files"
static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).at(1);
static const QString appFolder = "";
#elif defined(Q_OS_MAC)
//HomeLocation = "~"
static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::HomeLocation).at(0);
static const QString appFolder = "Library/Logs";
#else // linux + bsd
//HomeLocation = "~"
static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::HomeLocation).at(0);
static const QString appFolder = ".bitmonero";
#endif
// return the absolute path of the logfile and ensure path folder exists
const QString getLogPath(const QString &userDefinedLogFilePath, bool portable)
{
const QFileInfo fi(userDefinedLogFilePath);
if (!userDefinedLogFilePath.isEmpty() && !fi.isDir())
{
return fi.absoluteFilePath();
}
if (portable)
{
return QDir(MoneroSettings::portableFolderName()).filePath(defaultLogName);
}
if(TailsOS::detect() && TailsOS::usePersistence)
return QDir::homePath() + "/Persistent/Monero/logs/" + defaultLogName;
else {
QDir appDir(osPath + "/" + appFolder);
if(!appDir.exists())
if(!appDir.mkpath("."))
qWarning() << "Logger: Cannot create log directory " + appDir.path();
return appDir.path() + "/" + defaultLogName;
}
}
// custom messageHandler that foward all messages to easylogging
void messageHandler(QtMsgType type, const QMessageLogContext &context, const QString &message)
{
(void) context; // context isn't used in release builds
const std::string cat = "frontend"; // category displayed in the log
const std::string msg = message.toStdString();
switch(type)
{
case QtDebugMsg: Monero::Wallet::debug(cat, msg); break;
case QtInfoMsg: Monero::Wallet::info(cat, msg); break;
case QtWarningMsg: Monero::Wallet::warning(cat, msg); break;
case QtCriticalMsg: Monero::Wallet::error(cat, msg); break;
case QtFatalMsg: Monero::Wallet::error(cat, msg); break;
}
}
Logger::Logger(QCoreApplication &parent, QString userDefinedLogFilePath)
: QObject(&parent)
, m_applicationFilePath(parent.applicationFilePath().toStdString())
, m_userDefinedLogFilePath(std::move(userDefinedLogFilePath))
{
el::Configurations c;
c.setGlobally(el::ConfigurationType::ToFile, "false");
c.setGlobally(el::ConfigurationType::ToStandardOutput, "true");
el::Loggers::setDefaultConfigurations(c, true);
qInstallMessageHandler(messageHandler);
}
void Logger::resetLogFilePath(bool portable)
{
m_logFilePath = QDir::toNativeSeparators(getLogPath(m_userDefinedLogFilePath, portable));
Monero::Wallet::init(m_applicationFilePath.c_str(), "monzero-wallet-gui", m_logFilePath.toStdString(), true);
qWarning() << "Logging to" << m_logFilePath;
emit logFilePathChanged();
}
QString Logger::logFilePath() const
{
return m_logFilePath;
}
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