nymea-remoteproxy/libnymea-remoteproxy/proxy/proxyclient.cpp

163 lines
4.6 KiB
C++

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright 2013 - 2020, nymea GmbH
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* editing and translation, are reserved. The use of this project is subject to the terms of a
* license agreement to be concluded with nymea GmbH in accordance with the terms
* of use of nymea GmbH, available under https://nymea.io/license
*
* GNU General Public License Usage
* Alternatively, this project may be redistributed and/or modified under
* the terms of the GNU General Public License as published by the Free Software Foundation,
* GNU version 3. this project is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this project.
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#include "engine.h"
#include "proxyclient.h"
#include "loggingcategories.h"
#include <QDateTime>
namespace remoteproxy {
ProxyClient::ProxyClient(TransportInterface *interface, const QUuid &clientId, const QHostAddress &address, QObject *parent) :
TransportClient(interface, clientId, address, parent)
{
m_timer = new QTimer(this);
connect(m_timer, &QTimer::timeout, this, &ProxyClient::timeoutOccurred);
m_timer->setSingleShot(true);
resetTimer();
}
bool ProxyClient::isAuthenticated() const
{
return m_authenticated;
}
void ProxyClient::setAuthenticated(bool isAuthenticated)
{
m_authenticated = isAuthenticated;
if (m_authenticated) {
m_timerWaitState = TimerWaitStateAlone;
resetTimer();
emit authenticated();
}
}
bool ProxyClient::isTunnelConnected() const
{
return m_tunnelConnected;
}
void ProxyClient::setTunnelConnected(bool isTunnelConnected)
{
m_tunnelConnected = isTunnelConnected;
if (m_tunnelConnected) {
m_timer->stop();
emit tunnelConnected();
}
}
QString ProxyClient::userName() const
{
return m_userName;
}
void ProxyClient::setUserName(const QString &userName)
{
m_userName = userName;
}
QString ProxyClient::tunnelIdentifier() const
{
return m_token + m_nonce;
}
QString ProxyClient::token() const
{
return m_token;
}
void ProxyClient::setToken(const QString &token)
{
m_token = token;
}
QString ProxyClient::nonce() const
{
return m_nonce;
}
void ProxyClient::setNonce(const QString &nonce)
{
m_nonce = nonce;
}
ProxyClient::TimerWaitState ProxyClient::timerWaitState() const
{
return m_timerWaitState;
}
void ProxyClient::resetTimer()
{
switch (m_timerWaitState) {
case TimerWaitStateInactive:
m_timer->stop();
m_timer->start(Engine::instance()->configuration()->inactiveTimeout());
break;
case TimerWaitStateAlone:
m_timer->stop();
m_timer->start(Engine::instance()->configuration()->aloneTimeout());
break;
}
}
QList<QByteArray> ProxyClient::processData(const QByteArray &data)
{
QList<QByteArray> packets;
// Handle packet fragmentation
m_dataBuffer.append(data);
int splitIndex = m_dataBuffer.indexOf("}\n{");
while (splitIndex > -1) {
packets.append(m_dataBuffer.left(splitIndex + 1));
m_dataBuffer = m_dataBuffer.right(m_dataBuffer.length() - splitIndex - 2);
splitIndex = m_dataBuffer.indexOf("}\n{");
}
if (m_dataBuffer.trimmed().endsWith("}")) {
packets.append(m_dataBuffer);
m_dataBuffer.clear();
}
return packets;
}
QDebug operator<<(QDebug debug, ProxyClient *proxyClient)
{
debug.nospace() << "ProxyClient(";
if (!proxyClient->name().isEmpty()) {
debug.nospace() << proxyClient->name() << ", ";
}
debug.nospace() << proxyClient->interface()->serverName();
debug.nospace() << ", " << proxyClient->clientId().toString();
debug.nospace() << ", " << proxyClient->userName();
debug.nospace() << ", " << proxyClient->peerAddress().toString();
debug.nospace() << ", " << proxyClient->creationTimeString() << ")";
return debug.space();
}
}