// migration related
#include <QFile>
+// ==============================
+// Custom Events
+// ==============================
+const int Core::AddClientEventId = QEvent::registerEventType();
+
+class AddClientEvent : public QEvent {
+public:
+ AddClientEvent(QTcpSocket *socket, UserId uid) : QEvent(QEvent::Type(Core::AddClientEventId)), socket(socket), userId(uid) {}
+ QTcpSocket *socket;
+ UserId userId;
+};
+
+
+// ==============================
+// Core
+// ==============================
Core *Core::instanceptr = 0;
Core *Core::instance() {
}
void Core::setupClientSession(QTcpSocket *socket, UserId uid) {
- // Find or create session for validated user
- SessionThread *sess;
- if(sessions.contains(uid)) sess = sessions[uid];
- else sess = createSession(uid);
- // Hand over socket, session then sends state itself
+ // From now on everything is handled by the client session
disconnect(socket, 0, this, 0);
+ socket->flush();
blocksizes.remove(socket);
clientInfo.remove(socket);
- if(!sess) {
- qWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
+
+ // Find or create session for validated user
+ SessionThread *session;
+ if(sessions.contains(uid)) {
+ session = sessions[uid];
+ } else {
+ session = createSession(uid);
+ if(!session) {
+ qWarning() << qPrintable(tr("Could not initialize session for client:")) << qPrintable(socket->peerAddress().toString());
+ socket->close();
+ return;
+ }
+ }
+
+ // as we are currently handling an event triggered by incoming data on this socket
+ // it is unsafe to directly move the socket to the client thread.
+ QCoreApplication::postEvent(this, new AddClientEvent(socket, uid));
+}
+
+void Core::customEvent(QEvent *event) {
+ if(event->type() == AddClientEventId) {
+ AddClientEvent *addClientEvent = static_cast<AddClientEvent *>(event);
+ addClientHelper(addClientEvent->socket, addClientEvent->userId);
+ return;
+ }
+}
+
+void Core::addClientHelper(QTcpSocket *socket, UserId uid) {
+ // Find or create session for validated user
+ if(!sessions.contains(uid)) {
+ qWarning() << qPrintable(tr("Could not find a session for client:")) << qPrintable(socket->peerAddress().toString());
socket->close();
+ return;
}
- sess->addClient(socket);
+
+ SessionThread *session = sessions[uid];
+ session->addClient(socket);
}
void Core::setupInternalClientSession(SignalProxy *proxy) {
class Core : public QObject {
Q_OBJECT
- public:
- static Core * instance();
+public:
+ static Core *instance();
static void destroy();
static void saveState();
static inline QTimer &syncTimer() { return instance()->_storageSyncTimer; }
+ static const int AddClientEventId;
+
public slots:
//! Make storage data persistent
/** \note This method is threadsafe.
*/
void syncStorage();
void setupInternalClientSession(SignalProxy *proxy);
+
signals:
//! Sent when a BufferInfo is updated in storage.
void bufferInfoUpdated(UserId user, const BufferInfo &info);
//! Relay From CoreSession::sessionState(const QVariant &). Used for internal connection only
void sessionState(const QVariant &);
+protected:
+ virtual void customEvent(QEvent *event);
+
private slots:
bool startListening();
void stopListening(const QString &msg = QString());
SessionThread *createSession(UserId userId, bool restoreState = false);
void setupClientSession(QTcpSocket *socket, UserId uid);
+ void addClientHelper(QTcpSocket *socket, UserId uid);
void processClientMessage(QTcpSocket *socket, const QVariantMap &msg);
//void processCoreSetup(QTcpSocket *socket, QVariantMap &msg);
QString setupCoreForInternalUsage();