Files
qt-migration-legatus/qt6-after/qt6-migrated-legatus/Lts/Common/LtsWebSocket/connection_handler.cpp
T
2026-09-01 12:27:57 +02:00

96 lines
2.9 KiB
C++

#include "connection_handler.h"
#include "client_connection.h"
#include "logger.h"
#ifdef QT6_WEBSOCKETS_AVAILABLE
#include <QtWebSockets/QWebSocket>
#include <utility>
#endif
using namespace LtsWebSocket;
ConnectionHandler::ConnectionHandler(QObject* parent)
: QObject(parent), m_logger(getLogger("LtsWebSocket.ConnectionHandler")), m_server(nullptr)
{
}
ConnectionHandler::~ConnectionHandler()
{
#ifdef QT6_WEBSOCKETS_AVAILABLE
for (auto connection : std::as_const(m_connections))
connection->disconnect(this);
#endif
}
#ifdef QT6_WEBSOCKETS_AVAILABLE
bool ConnectionHandler::init(const QString& serviceName, unsigned short port)
{
if (m_server != nullptr)
{
m_server->disconnect();
delete m_server;
}
m_server = new QWebSocketServer(QStringLiteral("RME-") + serviceName, QWebSocketServer::NonSecureMode, this);
connect(m_server, &QWebSocketServer::newConnection, this, &ConnectionHandler::onNewConnection);
connect(m_server, &QWebSocketServer::serverError, this, &ConnectionHandler::onServerError);
DEBUG_LOG(m_logger) << "Trying to listen ";
if (!m_server->listen(QHostAddress::Any, port))
{
ERROR_LOG(m_logger) << "Not possible to listen to port " << port;
return false;
}
DEBUG_LOG(m_logger) << "... ok, port " << m_server->serverPort();
return true;
}
void ConnectionHandler::sendToAllClients(ReplyMessage* message)
{
for (auto connection : std::as_const(m_connections))
connection->addReply(new ReplyMessage(*message));
delete message;
}
void ConnectionHandler::onServerError(QWebSocketProtocol::CloseCode closeCode)
{
ERROR_LOG(m_logger) << "Got server error with close code " << closeCode;
}
void ConnectionHandler::onNewConnection()
{
while (m_server->hasPendingConnections())
{
QWebSocket* socket = m_server->nextPendingConnection();
ClientConnection* newConnection = new ClientConnection(socket, this);
connect(newConnection, &ClientConnection::destroyed, this,
[this](QObject* o) { m_connections.remove(static_cast<ClientConnection*>(o)); });
if (!newConnection->init())
{
ERROR_LOG(m_logger) << "Failed to initialise new client";
delete newConnection;
newConnection = nullptr;
continue;
}
newConnection->start();
connect(newConnection, &ClientConnection::newTextMessage, this, &ConnectionHandler::newTextMessageFromClient);
connect(newConnection, &ClientConnection::disconnected, this, &ConnectionHandler::clientDisconnected);
connect(newConnection, &ClientConnection::finished, newConnection, &ClientConnection::deleteLater);
m_connections.insert(newConnection);
emit clientConnected(newConnection);
INFO_LOG(m_logger) << "New client connected ip: " << socket->localAddress().toString() << ":"
<< socket->localPort();
}
}
#endif