113 lines
3.8 KiB
C++
113 lines
3.8 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
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* copyright law, and remains the property of nymea GmbH. All rights, including
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* reproduction, publication, editing and translation, are reserved. The use of
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* this project is subject to the terms of a license agreement to be concluded
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* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
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* under https://nymea.io/license
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*
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* GNU Lesser General Public License Usage
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* Alternatively, this project may be redistributed and/or modified under the
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* terms of the GNU Lesser General Public License as published by the Free
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* Software Foundation; version 3. This project is distributed in the hope that
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* it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this project. 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
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* contact@nymea.io or see our FAQ/Licensing Information on
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* https://nymea.io/license/faq
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "kodijsonhandler.h"
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#include "extern-plugininfo.h"
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#include <QJsonDocument>
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KodiJsonHandler::KodiJsonHandler(KodiConnection *connection, QObject *parent) :
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QObject(parent),
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m_connection(connection),
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m_id(0)
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{
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connect(m_connection, &KodiConnection::dataReady, this, &KodiJsonHandler::processResponse);
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}
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int KodiJsonHandler::sendData(const QString &method, const QVariantMap ¶ms)
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{
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m_id++;
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QVariantMap package;
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package.insert("id", m_id);
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package.insert("method", method);
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package.insert("params", params);
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package.insert("jsonrpc", "2.0");
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m_replys.insert(m_id, KodiReply(method, params));
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QJsonDocument jsonDoc = QJsonDocument::fromVariant(package);
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m_connection->sendData(jsonDoc.toJson());
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//qCDebug(dcKodi) << "sending data" << jsonDoc.toJson();
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return m_id;
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}
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void KodiJsonHandler::processResponse(const QByteArray &data)
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{
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m_dataBuffer.append(data);
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QByteArray packet = m_dataBuffer;
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int pos = packet.indexOf("}{");
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if (pos > 0) {
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packet = m_dataBuffer.left(pos + 1);
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}
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if (!packet.endsWith("}")) {
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return; // Won't parse for sure, likely not enough data yet
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}
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QJsonParseError error;
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QJsonDocument jsonDoc = QJsonDocument::fromJson(packet, &error);
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if(error.error != QJsonParseError::NoError) {
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qCWarning(dcKodi) << "failed to parse JSON data:" << data << ":" << error.errorString();
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return;
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}
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// Ok, we managed to parse a complete packet, remove it from the input buffer
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m_dataBuffer.remove(0, packet.length());
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//qCDebug(dcKodi) << "data received:" << jsonDoc.toJson();
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QVariantMap message = jsonDoc.toVariant().toMap();
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// check jsonrpc value
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if (!message.contains("jsonrpc") || message.value("jsonrpc").toString() != "2.0") {
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qCWarning(dcKodi) << "jsonrpc 2.0 value missing in message" << data;
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}
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// check id (if there is no id, it's an notification from kodi)
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if (!message.contains("id")) {
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// check method
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if (!message.contains("method")) {
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qCWarning(dcKodi) << "method missing in message" << data;
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}
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emit notificationReceived(message.value("method").toString(), message.value("params").toMap());
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return;
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}
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int id = message.value("id").toInt();
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KodiReply reply = m_replys.take(id);
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emit replyReceived(id, reply.method(), message);
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}
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