hyperion.ng/libsrc/jsonserver/JsonClientConnection.cpp
LordGrey c9a7258160
Fix API Subscription initialisation (#1354)
* Fix #1352,#1351

* Fix/Add details on client address
2021-10-16 13:55:23 +02:00

65 lines
1.8 KiB
C++

// project includes
#include "JsonClientConnection.h"
#include <api/JsonAPI.h>
// qt inc
#include <QTcpSocket>
#include <QHostAddress>
JsonClientConnection::JsonClientConnection(QTcpSocket *socket, bool localConnection)
: QObject()
, _socket(socket)
, _receiveBuffer()
, _log(Logger::getInstance("JSONCLIENTCONNECTION"))
{
connect(_socket, &QTcpSocket::disconnected, this, &JsonClientConnection::disconnected);
connect(_socket, &QTcpSocket::readyRead, this, &JsonClientConnection::readRequest);
// create a new instance of JsonAPI
_jsonAPI = new JsonAPI(socket->peerAddress().toString(), _log, localConnection, this);
// get the callback messages from JsonAPI and send it to the client
connect(_jsonAPI, &JsonAPI::callbackMessage, this , &JsonClientConnection::sendMessage);
connect(_jsonAPI, &JsonAPI::forceClose, this , [&](){ _socket->close(); } );
_jsonAPI->initialize();
}
void JsonClientConnection::readRequest()
{
_receiveBuffer += _socket->readAll();
// raw socket data, handling as usual
int bytes = _receiveBuffer.indexOf('\n') + 1;
while(bytes > 0)
{
// create message string
QString message(QByteArray(_receiveBuffer.data(), bytes));
// remove message data from buffer
_receiveBuffer = _receiveBuffer.mid(bytes);
// handle message
_jsonAPI->handleMessage(message);
// try too look up '\n' again
bytes = _receiveBuffer.indexOf('\n') + 1;
}
}
qint64 JsonClientConnection::sendMessage(QJsonObject message)
{
QJsonDocument writer(message);
QByteArray data = writer.toJson(QJsonDocument::Compact) + "\n";
if (!_socket || (_socket->state() != QAbstractSocket::ConnectedState)) return 0;
return _socket->write(data.data(), data.size());
}
void JsonClientConnection::disconnected()
{
emit connectionClosed();
}
QHostAddress JsonClientConnection::getClientAddress()
{
return _socket->peerAddress();
}