File indexing completed on 2025-01-05 04:47:05

 /***************************************************************************
  *   SPDX-FileCopyrightText: 2006 Tobias Koenig <tokoe@kde.org>            *
  *                                                                         *
  *   SPDX-License-Identifier: LGPL-2.0-or-later                            *
  ***************************************************************************/
 #include "tracer.h"
 
 #include <QSettings>
 #include <QString>
 
 #include "traceradaptor.h"
 
 #include "akonadiserver_debug.h"
 #include "dbustracer.h"
 #include "filetracer.h"
 
 #include "private/standarddirs_p.h"
 
 // #define DEFAULT_TRACER QLatin1StringView( "dbus" )
 #define DEFAULT_TRACER QStringLiteral("null")
 
 using namespace Akonadi;
 using namespace Akonadi::Server;
 
 Tracer::Tracer()
     : mSettings(std::make_unique<QSettings>(Akonadi::StandardDirs::serverConfigFile(), QSettings::IniFormat))
 {
     activateTracer(currentTracer());
 
     new TracerAdaptor(this);
 
     QDBusConnection::sessionBus().registerObject(QStringLiteral("/tracing"), this, QDBusConnection::ExportAdaptors);
 }
 
 Tracer::~Tracer() = default;
 
 void Tracer::beginConnection(const QString &identifier, const QString &msg)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         mTracerBackend->beginConnection(identifier, msg);
     }
 }
 
 void Tracer::endConnection(const QString &identifier, const QString &msg)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         mTracerBackend->endConnection(identifier, msg);
     }
 }
 
 void Tracer::connectionInput(const QString &identifier, const QByteArray &msg)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         mTracerBackend->connectionInput(identifier, msg);
     }
 }
 
 void Akonadi::Server::Tracer::connectionInput(const QString &identifier, qint64 tag, const Protocol::CommandPtr &cmd)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         if (mTracerBackend->connectionFormat() == TracerInterface::Json) {
             QJsonObject json;
             json[QStringLiteral("tag")] = tag;
             Akonadi::Protocol::toJson(cmd.data(), json);
 
             QJsonDocument doc(json);
 
             mTracerBackend->connectionInput(identifier, doc.toJson(QJsonDocument::Indented));
         } else {
             mTracerBackend->connectionInput(identifier, QByteArray::number(tag) + ' ' + Protocol::debugString(cmd).toUtf8());
         }
     }
 }
 
 void Tracer::connectionOutput(const QString &identifier, const QByteArray &msg)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         mTracerBackend->connectionOutput(identifier, msg);
     }
 }
 
 void Tracer::connectionOutput(const QString &identifier, qint64 tag, const Protocol::CommandPtr &cmd)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         if (mTracerBackend->connectionFormat() == TracerInterface::Json) {
             QJsonObject json;
             json[QStringLiteral("tag")] = tag;
             Protocol::toJson(cmd.data(), json);
             QJsonDocument doc(json);
 
             mTracerBackend->connectionOutput(identifier, doc.toJson(QJsonDocument::Indented));
         } else {
             mTracerBackend->connectionOutput(identifier, QByteArray::number(tag) + ' ' + Protocol::debugString(cmd).toUtf8());
         }
     }
 }
 
 void Tracer::signal(const QString &signalName, const QString &msg)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         mTracerBackend->signal(signalName, msg);
     }
 }
 
 void Tracer::signal(const char *signalName, const QString &msg)
 {
     signal(QLatin1StringView(signalName), msg);
 }
 
 void Tracer::warning(const QString &componentName, const QString &msg)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         mTracerBackend->warning(componentName, msg);
     }
 }
 
 void Tracer::error(const QString &componentName, const QString &msg)
 {
     QMutexLocker locker(&mMutex);
     if (mTracerBackend) {
         mTracerBackend->error(componentName, msg);
     }
 }
 
 void Tracer::error(const char *componentName, const QString &msg)
 {
     error(QLatin1StringView(componentName), msg);
 }
 
 QString Tracer::currentTracer() const
 {
     QMutexLocker locker(&mMutex);
     return mSettings->value(QStringLiteral("Debug/Tracer"), DEFAULT_TRACER).toString();
 }
 
 void Tracer::activateTracer(const QString &type)
 {
     QMutexLocker locker(&mMutex);
 
     if (type == QLatin1StringView("file")) {
         const QString file = mSettings->value(QStringLiteral("Debug/File"), QStringLiteral("/dev/null")).toString();
         mTracerBackend = std::make_unique<FileTracer>(file);
     } else if (type == QLatin1StringView("dbus")) {
         mTracerBackend = std::make_unique<DBusTracer>();
     } else if (type == QLatin1StringView("null")) {
         mTracerBackend.reset();
     } else {
         qCCritical(AKONADISERVER_LOG) << "Unknown tracer type" << type;
         mTracerBackend.reset();
         return;
     }
 
     mSettings->setValue(QStringLiteral("Debug/Tracer"), type);
     mSettings->sync();
 }
 
 #include "moc_tracer.cpp"