C++ ServerInfo_User::session_id方法代码示例

void Server::removeClient(Server_ProtocolHandler *client)
{
    QWriteLocker locker(&clientsLock);
    clients.removeAt(clients.indexOf(client));
    ServerInfo_User *data = client->getUserInfo();
    if (data) {
        Event_UserLeft event;
        event.set_name(data->name());
        SessionEvent *se = Server_ProtocolHandler::prepareSessionEvent(event);
        for (int i = 0; i < clients.size(); ++i)
            if (clients[i]->getAcceptsUserListChanges())
                clients[i]->sendProtocolItem(*se);
        sendIsl_SessionEvent(*se);
        delete se;

        users.remove(QString::fromStdString(data->name()));
        qDebug() << "Server::removeClient: name=" << QString::fromStdString(data->name());

        if (data->has_session_id()) {
            const qint64 sessionId = data->session_id();
            usersBySessionId.remove(sessionId);
            emit endSession(sessionId);
            qDebug() << "closed session id:" << sessionId;
        }
    }
    qDebug() << "Server::removeClient: removed" << (void *) client << ";" << clients.size() << "clients; " << users.size() << "users left";
}

void Server::externalUserJoined(const ServerInfo_User &userInfo)
{
    // This function is always called from the main thread via signal/slot.
    clientsLock.lockForWrite();

    Server_RemoteUserInterface *newUser = new Server_RemoteUserInterface(this, ServerInfo_User_Container(userInfo));
    externalUsers.insert(QString::fromStdString(userInfo.name()), newUser);
    externalUsersBySessionId.insert(userInfo.session_id(), newUser);

    Event_UserJoined event;
    event.mutable_user_info()->CopyFrom(userInfo);

    SessionEvent *se = Server_ProtocolHandler::prepareSessionEvent(event);
    for (int i = 0; i < clients.size(); ++i)
        if (clients[i]->getAcceptsUserListChanges())
            clients[i]->sendProtocolItem(*se);
    delete se;
    clientsLock.unlock();

    ResponseContainer rc(-1);
    newUser->joinPersistentGames(rc);
    newUser->sendResponseContainer(rc, Response::RespNothing);
}

AuthenticationResult Server::loginUser(Server_ProtocolHandler *session, QString &name, const QString &password, QString &reasonStr, int &secondsLeft, QString &clientid, QString &clientVersion, QString & /* connectionType */)
{
    if (name.size() > 35)
        name = name.left(35);

    Server_DatabaseInterface *databaseInterface = getDatabaseInterface();

    AuthenticationResult authState = databaseInterface->checkUserPassword(session, name, password, clientid, reasonStr, secondsLeft);
    if (authState == NotLoggedIn || authState == UserIsBanned || authState == UsernameInvalid || authState == UserIsInactive)
        return authState;

    ServerInfo_User data = databaseInterface->getUserData(name, true);
    data.set_address(session->getAddress().toStdString());
    name = QString::fromStdString(data.name()); // Compensate for case indifference

    if (authState == PasswordRight) {
        if (users.contains(name) || databaseInterface->userSessionExists(name)) {
            if (users.contains(name)) {
                qDebug("Session already logged in, logging old session out");
                Event_ConnectionClosed event;
                event.set_reason(Event_ConnectionClosed::LOGGEDINELSEWERE);
                event.set_reason_str("You have been logged out due to logging in at another location.");
                event.set_end_time(QDateTime::currentDateTime().toTime_t());

                SessionEvent *se = users.value(name)->prepareSessionEvent(event);
                users.value(name)->sendProtocolItem(*se);
                delete se;

                users.value(name)->prepareDestroy();
            } else {
                qDebug() << "Active session and sessions table inconsistent, please validate session table information for user " << name;
            }
        }

    } else if (authState == UnknownUser) {
        // Change user name so that no two users have the same names,
        // don't interfere with registered user names though.
        if (getRegOnlyServerEnabled()) {
            qDebug("Login denied: registration required");
            databaseInterface->unlockSessionTables();
            return RegistrationRequired;
        }

        QString tempName = name;
        int i = 0;
        while (users.contains(tempName) || databaseInterface->activeUserExists(tempName) || databaseInterface->userSessionExists(tempName))
            tempName = name + "_" + QString::number(++i);
        name = tempName;
        data.set_name(name.toStdString());
    }

    QWriteLocker locker(&clientsLock);
    databaseInterface->lockSessionTables();
    users.insert(name, session);
    qDebug() << "Server::loginUser:" << session << "name=" << name;

    data.set_session_id(databaseInterface->startSession(name, session->getAddress(), clientid, session->getConnectionType()));
    databaseInterface->unlockSessionTables();

    usersBySessionId.insert(data.session_id(), session);

    qDebug() << "session id:" << data.session_id();
    session->setUserInfo(data);

    Event_UserJoined event;
    event.mutable_user_info()->CopyFrom(session->copyUserInfo(false));
    SessionEvent *se = Server_ProtocolHandler::prepareSessionEvent(event);
    for (int i = 0; i < clients.size(); ++i)
        if (clients[i]->getAcceptsUserListChanges())
            clients[i]->sendProtocolItem(*se);
    delete se;

    event.mutable_user_info()->CopyFrom(session->copyUserInfo(true, true, true));
    locker.unlock();

    if (clientid.isEmpty()){
        // client id is empty, either out dated client or client has been modified
        if (getClientIDRequiredEnabled())
            return ClientIdRequired;
    }
    else {
        // update users database table with client id
        databaseInterface->updateUsersClientID(name, clientid);
    }

    databaseInterface->updateUsersLastLoginData(name, clientVersion);
    se = Server_ProtocolHandler::prepareSessionEvent(event);
    sendIsl_SessionEvent(*se);
    delete se;

    return authState;
}

AuthenticationResult Server::loginUser(Server_ProtocolHandler *session, QString &name, const QString &password, QString &reasonStr, int &secondsLeft)
{
    if (name.size() > 35)
        name = name.left(35);
    
    Server_DatabaseInterface *databaseInterface = getDatabaseInterface();
    
    QWriteLocker locker(&clientsLock);
    
    AuthenticationResult authState = databaseInterface->checkUserPassword(session, name, password, reasonStr, secondsLeft);
    if ((authState == NotLoggedIn) || (authState == UserIsBanned || authState == UsernameInvalid))
        return authState;
    
    ServerInfo_User data = databaseInterface->getUserData(name, true);
    data.set_address(session->getAddress().toStdString());
    name = QString::fromStdString(data.name()); // Compensate for case indifference
    
    databaseInterface->lockSessionTables();
    
    if (authState == PasswordRight) {
        if (users.contains(name) || databaseInterface->userSessionExists(name)) {
            qDebug("Login denied: would overwrite old session");
            databaseInterface->unlockSessionTables();
            return WouldOverwriteOldSession;
        }
    } else if (authState == UnknownUser) {
        // Change user name so that no two users have the same names,
        // don't interfere with registered user names though.
        QSettings settings("servatrice.ini", QSettings::IniFormat);
        bool requireReg = settings.value("authentication/regonly", 0).toBool();
        if (requireReg) {
            qDebug("Login denied: registration required");
            databaseInterface->unlockSessionTables();
            return RegistrationRequired;
        }

        QString tempName = name;
        int i = 0;
        while (users.contains(tempName) || databaseInterface->userExists(tempName) || databaseInterface->userSessionExists(tempName))
            tempName = name + "_" + QString::number(++i);
        name = tempName;
        data.set_name(name.toStdString());
    }
    
    users.insert(name, session);
    qDebug() << "Server::loginUser:" << session << "name=" << name;
    
    data.set_session_id(databaseInterface->startSession(name, session->getAddress()));  
    databaseInterface->unlockSessionTables();
    
    usersBySessionId.insert(data.session_id(), session);
    
    qDebug() << "session id:" << data.session_id();
    session->setUserInfo(data);
    
    Event_UserJoined event;
    event.mutable_user_info()->CopyFrom(session->copyUserInfo(false));
    SessionEvent *se = Server_ProtocolHandler::prepareSessionEvent(event);
    for (int i = 0; i < clients.size(); ++i)
        if (clients[i]->getAcceptsUserListChanges())
            clients[i]->sendProtocolItem(*se);
    delete se;
    
    event.mutable_user_info()->CopyFrom(session->copyUserInfo(true, true, true));
    locker.unlock();
    
    se = Server_ProtocolHandler::prepareSessionEvent(event);
    sendIsl_SessionEvent(*se);
    delete se;
    
    return authState;
}