amnezia-client/service/server/log.cpp
2022-01-30 17:35:57 +03:00

104 lines
2.1 KiB
C++

#include <QDir>
#include <QStandardPaths>
#include <iostream>
#include "log.h"
#include "defines.h"
#include "utils.h"
QFile Log::m_file;
QTextStream Log::m_textStream;
QString Log::m_logFileName = QString("%1.log").arg(SERVICE_NAME);
void debugMessageHandler(QtMsgType type, const QMessageLogContext& context, const QString& msg)
{
if (msg.simplified().isEmpty()) {
return;
}
Log::m_textStream << qFormatLogMessage(type, context, msg) << endl << flush;
std::cout << qFormatLogMessage(type, context, msg).toStdString() << std::endl << std::flush;
}
bool Log::init()
{
if (m_file.isOpen()) return true;
QString path = Utils::systemLogPath();
QDir appDir(path);
if (!appDir.mkpath(path)) {
return false;
}
qSetMessagePattern("%{time yyyy-MM-dd hh:mm:ss} %{type} %{message}");
m_file.setFileName(appDir.filePath(m_logFileName));
if (!m_file.open(QIODevice::Append)) {
qWarning() << "Cannot open log file:" << m_logFileName;
return false;
}
m_file.setTextModeEnabled(true);
m_textStream.setDevice(&m_file);
qInstallMessageHandler(debugMessageHandler);
return true;
}
void Log::deinit()
{
m_file.close();
m_textStream.setDevice(nullptr);
qInstallMessageHandler(nullptr);
}
QString Log::serviceLogFileNamePath()
{
return m_file.fileName();
}
void Log::clearLogs()
{
bool isLogActive = m_file.isOpen();
m_file.close();
QString path = Utils::systemLogPath();
QDir appDir(path);
QFile file;
file.setFileName(appDir.filePath(m_logFileName));
file.open(QIODevice::WriteOnly | QIODevice::Truncate);
file.resize(0);
file.close();
if (isLogActive) {
init();
}
}
void Log::cleanUp()
{
clearLogs();
deinit();
QString path = Utils::systemLogPath();
QDir appDir(path);
{
QFile file;
file.setFileName(appDir.filePath(m_logFileName));
file.remove();
}
{
QFile file;
file.setFileName(appDir.filePath("openvpn.log"));
file.remove();
}
#ifdef Q_OS_WINDOWS
QDir dir(Utils::systemLogPath());
dir.removeRecursively();
#endif
}