126 lines
4.9 KiB
C++
126 lines
4.9 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*
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* Copyright 2013 - 2020, nymea GmbH
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* Contact: contact@nymea.io
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*
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* This file is part of nymea.
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* This project including source code and documentation is protected by copyright law, and
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* remains the property of nymea GmbH. All rights, including reproduction, publication,
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* editing and translation, are reserved. The use of this project is subject to the terms of a
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* license agreement to be concluded with nymea GmbH in accordance with the terms
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* of use of nymea GmbH, available under https://nymea.io/license
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*
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* GNU General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under
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* the terms of the GNU General Public License as published by the Free Software Foundation,
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* GNU version 3. this project is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with this project.
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* If not, see <https://www.gnu.org/licenses/>.
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*
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* For any further details and any questions please contact us under contact@nymea.io
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* or see our FAQ/Licensing Information on https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "proxyclient.h"
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#include <QTimer>
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Q_LOGGING_CATEGORY(dcProxyClient, "ProxyClient")
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ProxyClient::ProxyClient(const QString &name, const QUuid &uuid, RemoteProxyConnection::ConnectionType connectionType, QObject *parent) :
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QObject(parent),
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m_name(name),
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m_uuid(uuid)
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{
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m_connection = new RemoteProxyConnection(m_uuid, m_name, connectionType, this);
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qCDebug(dcProxyClient()) << "Creating remote proxy connection" << m_name << m_uuid.toString();
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connect(m_connection, &RemoteProxyConnection::ready, this, &ProxyClient::onClientReady);
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connect(m_connection, &RemoteProxyConnection::authenticated, this, &ProxyClient::onAuthenticationFinished);
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connect(m_connection, &RemoteProxyConnection::remoteConnectionEstablished, this, &ProxyClient::onRemoteConnectionEstablished);
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connect(m_connection, &RemoteProxyConnection::dataReady, this, &ProxyClient::onDataReady);
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connect(m_connection, &RemoteProxyConnection::errorOccurred, this, &ProxyClient::onErrorOccurred);
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connect(m_connection, &RemoteProxyConnection::disconnected, this, &ProxyClient::onClientDisconnected);
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connect(m_connection, &RemoteProxyConnection::sslErrors, this, &ProxyClient::onSslErrors);
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}
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void ProxyClient::setInsecure(bool insecure)
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{
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m_insecure = insecure;
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}
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void ProxyClient::setPingpong(bool enable)
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{
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m_pingpong = enable;
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}
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void ProxyClient::onErrorOccurred(QAbstractSocket::SocketError error)
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{
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qCWarning(dcProxyClient()) << "Error occurred" << error;
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exit(-1);
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}
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void ProxyClient::onClientReady()
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{
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qCDebug(dcProxyClient()) << "Connected to proxy server" << m_connection->serverUrl().toString();
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qCDebug(dcProxyClient()) << "Start authentication";
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m_connection->authenticate(m_token, m_nonce);
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}
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void ProxyClient::onAuthenticationFinished()
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{
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qCDebug(dcProxyClient()) << "Authentication finished successfully.";
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}
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void ProxyClient::onRemoteConnectionEstablished()
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{
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qCDebug(dcProxyClient()) << "----------------------------------------------------------------------------------";
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qCDebug(dcProxyClient()) << "Remote connection established with" << m_connection->tunnelPartnerName() << m_connection->tunnelPartnerUuid();
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qCDebug(dcProxyClient()) << "----------------------------------------------------------------------------------";
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if (m_pingpong) sendPing();
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}
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void ProxyClient::onDataReady(const QByteArray &data)
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{
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qCDebug(dcProxyClient()) << "<--" << qUtf8Printable(data);
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if (m_pingpong) {
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QTimer::singleShot(1000, this, &ProxyClient::sendPing);
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}
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}
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void ProxyClient::onClientDisconnected()
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{
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qCDebug(dcProxyClient()) << "Disconnected from" << m_connection->serverUrl().toString();
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exit(1);
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}
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void ProxyClient::onSslErrors(const QList<QSslError> errors)
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{
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if (m_insecure) {
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qCDebug(dcProxyClient()) << "SSL errors occurred. Ignoring because explicit specified.";
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m_connection->ignoreSslErrors();
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} else {
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qCWarning(dcProxyClient()) << "SSL errors occurred:";
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foreach (const QSslError &sslError, errors) {
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qCWarning(dcProxyClient()) << " --> " << sslError.errorString();
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}
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}
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}
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void ProxyClient::sendPing()
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{
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QByteArray data(QString("Ping from " + m_name + "!").toUtf8());
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qCDebug(dcProxyClient()) << "-->" << qUtf8Printable(data);
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m_connection->sendData(data);
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}
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void ProxyClient::start(const QUrl &url, const QString &token, const QString &nonce)
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{
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m_token = token;
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m_nonce = nonce;
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m_connection->connectServer(url);
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}
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