139 lines
4.3 KiB
C++
139 lines
4.3 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
*
|
|
* Copyright 2013 - 2020, nymea GmbH
|
|
* Contact: contact@nymea.io
|
|
*
|
|
* This file is part of nymea.
|
|
* This project including source code and documentation is protected by copyright law, and
|
|
* remains the property of nymea GmbH. All rights, including reproduction, publication,
|
|
* 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.
|
|
* If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* For any further details and any questions please contact us under contact@nymea.io
|
|
* or see our FAQ/Licensing Information on https://nymea.io/license/faq
|
|
*
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
|
#include "monitorclient.h"
|
|
#include "utils.h"
|
|
|
|
#include <QJsonDocument>
|
|
|
|
MonitorClient::MonitorClient(const QString &serverName, bool jsonMode, QObject *parent) :
|
|
QObject(parent),
|
|
m_serverName(serverName),
|
|
m_jsonMode(jsonMode)
|
|
{
|
|
m_socket = new QLocalSocket(this);
|
|
|
|
connect(m_socket, &QLocalSocket::connected, this, &MonitorClient::onConnected);
|
|
connect(m_socket, &QLocalSocket::disconnected, this, &MonitorClient::onDisconnected);
|
|
connect(m_socket, &QLocalSocket::readyRead, this, &MonitorClient::onReadyRead);
|
|
connect(m_socket, SIGNAL(error(QLocalSocket::LocalSocketError)), this, SLOT(onErrorOccurred(QLocalSocket::LocalSocketError)));
|
|
}
|
|
|
|
bool MonitorClient::printAll() const
|
|
{
|
|
return m_printAll;
|
|
}
|
|
|
|
void MonitorClient::setPrintAll(bool printAll)
|
|
{
|
|
m_printAll = printAll;
|
|
}
|
|
|
|
void MonitorClient::processBufferData()
|
|
{
|
|
QJsonParseError error;
|
|
QJsonDocument jsonDoc = QJsonDocument::fromJson(m_dataBuffer, &error);
|
|
if(error.error != QJsonParseError::NoError) {
|
|
qWarning() << "Failed to parse JSON data:" << error.errorString();
|
|
return;
|
|
}
|
|
|
|
if (m_jsonMode) {
|
|
qStdOut() << qUtf8Printable(jsonDoc.toJson(QJsonDocument::Indented)) << "\n";
|
|
QTextStream out(stdout);
|
|
out.flush();
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
QVariantMap dataMap = jsonDoc.toVariant().toMap();
|
|
emit dataReady(dataMap);
|
|
}
|
|
|
|
void MonitorClient::onConnected()
|
|
{
|
|
qDebug() << "Monitor connected to" << m_serverName;
|
|
emit connected();
|
|
}
|
|
|
|
void MonitorClient::onDisconnected()
|
|
{
|
|
qDebug() << "Monitor disconnected from" << m_serverName;
|
|
emit disconnected();
|
|
}
|
|
|
|
void MonitorClient::onReadyRead()
|
|
{
|
|
// Note: the server sends the data compact with '\n' at the end
|
|
QByteArray data = m_socket->readAll();
|
|
|
|
int index = data.indexOf("}\n");
|
|
if (index < 0) {
|
|
// Append the entire data and continue
|
|
m_dataBuffer.append(data);
|
|
return;
|
|
} else {
|
|
m_dataBuffer.append(data.left(index + 1));
|
|
processBufferData();
|
|
m_dataBuffer.clear();
|
|
m_dataBuffer.append(data.right(data.length() - index - 2));
|
|
}
|
|
}
|
|
|
|
void MonitorClient::onErrorOccurred(QLocalSocket::LocalSocketError socketError)
|
|
{
|
|
Q_UNUSED(socketError)
|
|
qWarning() << "Local socket error occurred" << m_socket->errorString();
|
|
}
|
|
|
|
void MonitorClient::connectMonitor()
|
|
{
|
|
m_socket->connectToServer(m_serverName, QLocalSocket::ReadWrite);
|
|
}
|
|
|
|
void MonitorClient::disconnectMonitor()
|
|
{
|
|
m_socket->close();
|
|
}
|
|
|
|
void MonitorClient::refresh()
|
|
{
|
|
if (m_socket->state() != QLocalSocket::ConnectedState)
|
|
return;
|
|
|
|
QVariantMap request;
|
|
request.insert("method", "refresh");
|
|
QVariantMap params;
|
|
if (m_printAll) {
|
|
params.insert("printAll", m_printAll);
|
|
}
|
|
|
|
if (!params.isEmpty())
|
|
request.insert("params", params);
|
|
|
|
m_socket->write(QJsonDocument::fromVariant(request).toJson(QJsonDocument::Compact) + "\n");
|
|
}
|