hyperion.ng/libsrc/hyperion/MessageForwarder.cpp

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// STL includes
#include <stdexcept>
#include <hyperion/MessageForwarder.h>
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#include <utils/Logger.h>
#include <hyperion/Hyperion.h>
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MessageForwarder::MessageForwarder(Hyperion* hyperion, const QJsonDocument & config)
: QObject()
, _hyperion(hyperion)
, _log(Logger::getInstance("NETFORWARDER"))
{
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handleSettingsUpdate(settings::NETFORWARD, config);
// get settings updates
connect(_hyperion, &Hyperion::settingsChanged, this, &MessageForwarder::handleSettingsUpdate);
}
MessageForwarder::~MessageForwarder()
{
}
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void MessageForwarder::handleSettingsUpdate(const settings::type& type, const QJsonDocument& config)
{
if(type == settings::NETFORWARD)
{
// clear the current targets
_jsonSlaves.clear();
_protoSlaves.clear();
// build new one
const QJsonObject &obj = config.object();
if ( !obj["json"].isNull() )
{
const QJsonArray & addr = obj["json"].toArray();
for (const auto& entry : addr)
{
addJsonSlave(entry.toString());
}
}
if ( !obj["proto"].isNull() )
{
const QJsonArray & addr = obj["proto"].toArray();
for (const auto& entry : addr)
{
addProtoSlave(entry.toString());
}
}
InfoIf(obj["enable"].toBool(true), _log, "Forward now to json targets '%s' and proto targets '%s'", QSTRING_CSTR(_jsonSlaves.join(", ")), QSTRING_CSTR(_protoSlaves.join(", ")))
// update comp state
_hyperion->getComponentRegister().componentStateChanged(hyperion::COMP_FORWARDER, obj["enable"].toBool(true));
}
}
void MessageForwarder::addJsonSlave(QString slave)
{
QStringList parts = slave.split(":");
if (parts.size() != 2)
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{
Error(_log, "Unable to parse address (%s)",QSTRING_CSTR(slave));
return;
}
bool ok;
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parts[1].toUShort(&ok);
if (!ok)
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{
Error(_log, "Unable to parse port number (%s)",QSTRING_CSTR(parts[1]));
return;
}
// verify loop with jsonserver
const QJsonObject& obj = _hyperion->getSetting(settings::JSONSERVER).object();
if(QHostAddress(parts[0]) == QHostAddress::LocalHost && parts[1].toInt() == obj["port"].toInt())
{
Error(_log, "Loop between JsonServer and Forwarder! (%s)",QSTRING_CSTR(slave));
return;
}
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_jsonSlaves << slave;
}
void MessageForwarder::addProtoSlave(QString slave)
{
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QStringList parts = slave.split(":");
if (parts.size() != 2)
{
Error(_log, "Unable to parse address (%s)",QSTRING_CSTR(slave));
return;
}
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bool ok;
parts[1].toUShort(&ok);
if (!ok)
{
Error(_log, "Unable to parse port number (%s)",QSTRING_CSTR(parts[1]));
return;
}
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// verify loop with protoserver
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const QJsonObject& obj = _hyperion->getSetting(settings::FLATBUFSERVER).object();
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if(QHostAddress(parts[0]) == QHostAddress::LocalHost && parts[1].toInt() == obj["port"].toInt())
{
Error(_log, "Loop between ProtoServer and Forwarder! (%s)",QSTRING_CSTR(slave));
return;
}
_protoSlaves << slave;
}
bool MessageForwarder::protoForwardingEnabled()
{
return ! _protoSlaves.empty();
}
bool MessageForwarder::jsonForwardingEnabled()
{
return ! _jsonSlaves.empty();
}