mirror of
https://github.com/hyperion-project/hyperion.ng.git
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* serverinfo cb * remove webui cron * missing header file * tcp connection should trigger to
97 lines
2.6 KiB
C++
97 lines
2.6 KiB
C++
// system includes
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#include <stdexcept>
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// project includes
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#include <jsonserver/JsonServer.h>
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#include "JsonClientConnection.h"
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JsonServer::JsonServer(uint16_t port)
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: QObject()
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, _server()
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, _hyperion(Hyperion::getInstance())
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, _openConnections()
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, _log(Logger::getInstance("JSONSERVER"))
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{
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if (!_server.listen(QHostAddress::Any, port))
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{
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throw std::runtime_error("JSONSERVER ERROR: could not bind to port");
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}
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QList<MessageForwarder::JsonSlaveAddress> list = Hyperion::getInstance()->getForwarder()->getJsonSlaves();
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for ( int i=0; i<list.size(); i++ )
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{
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if ( list.at(i).addr == QHostAddress::LocalHost && list.at(i).port == port ) {
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throw std::runtime_error("JSONSERVER ERROR: Loop between proto server and forwarder detected. Fix your config!");
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}
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}
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// Set trigger for incoming connections
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connect(&_server, SIGNAL(newConnection()), this, SLOT(newConnection()));
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// connect delay timer and setup
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connect(&_timer, SIGNAL(timeout()), this, SLOT(pushReq()));
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_timer.setSingleShot(true);
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_blockTimer.setSingleShot(true);
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// register for hyprion state changes (bonjour, config, prioritymuxer, register/unregister source)
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connect(_hyperion, SIGNAL(hyperionStateChanged()), this, SLOT(pushReq()));
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// make sure the resources are loaded (they may be left out after static linking
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Q_INIT_RESOURCE(JsonSchemas);
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}
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JsonServer::~JsonServer()
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{
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foreach (JsonClientConnection * connection, _openConnections) {
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delete connection;
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}
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}
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uint16_t JsonServer::getPort() const
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{
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return _server.serverPort();
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}
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void JsonServer::newConnection()
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{
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QTcpSocket * socket = _server.nextPendingConnection();
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if (socket != nullptr)
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{
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Debug(_log, "New connection from: %s ",socket->localAddress().toString().toStdString().c_str());
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JsonClientConnection * connection = new JsonClientConnection(socket);
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_openConnections.insert(connection);
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// register for JSONClientConnection events
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connect(connection, SIGNAL(pushReq()), this, SLOT(pushReq()));
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// register slot for cleaning up after the connection closed
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connect(connection, SIGNAL(connectionClosed(JsonClientConnection*)), this, SLOT(closedConnection(JsonClientConnection*)));
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}
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}
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void JsonServer::closedConnection(JsonClientConnection *connection)
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{
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Debug(_log, "Connection closed");
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_openConnections.remove(connection);
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// schedule to delete the connection object
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connection->deleteLater();
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}
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void JsonServer::pushReq()
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{
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if(_blockTimer.isActive())
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{
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_timer.start(250);
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}
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else
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{
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foreach (JsonClientConnection * connection, _openConnections) {
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connection->forceServerInfo();
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}
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_blockTimer.start(250);
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}
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}
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