void NetworkQueue::execute_script ( const QString & filename )
{
if( m_script_file->isOpen() )
throw IllegalCall( FromHere(), "Another script is already in execution." );
m_script_file->setFileName( filename );
if( !m_script_file->exists() )
throw FileSystemError( FromHere(), "The file [" + filename.toStdString() +
"] does not exist." );
BasicCommands::dispatcher = this;
BasicCommands::tree_root = ThreadManager::instance().tree().root();
BasicCommands::current_component = ThreadManager::instance().tree().root();
if( !m_script_file->open( QIODevice::ReadOnly ) )
NLog::global()->add_error( m_script_file->errorString() );
else
{
NLog::global()->add_message("Running script: " + filename);
m_script_stream->setDevice( m_script_file );
if(!filename.endsWith(".py")) // non-python, assume CFscript
{
send_next_command();
}
else // python
{
const URI script_engine_path("//Tools/Python/ScriptEngine", common::URI::Scheme::CPATH);
SignalOptions options;
options.add("script", m_script_stream->readAll().toStdString());
SignalFrame frame = options.create_frame("execute_script", script_engine_path, script_engine_path);
dispatch_signal("execute_script", script_engine_path, frame);
}
}
}
void CJournal::execute_signals (const boost::filesystem::path & filename)
{
if (m_root.expired())
throw IllegalCall(FromHere(), "Component \'" + name() + "\' has no root");
boost::shared_ptr<XmlDoc> xmldoc = XML::parse_file(filename);
XmlNode doc_node = Protocol::goto_doc_node(*xmldoc.get());
// rapidxml::xml_node * signals_map = doc_node.content->first_node();
// bool found_map = false;
rapidxml::xml_node<>* node = nullptr;
// rapidxml::xml_attribute<>* key_attr = nullptr;
CRoot& root = Core::instance().root();
const char * frame_tag = Protocol::Tags::node_frame();
XmlNode signal_map = Map(doc_node).find_value( Protocol::Tags::key_signals() );
// for( ; signals_map != nullptr ; signals_map = signals_map->next_sibling())
// {
// key_attr = signals_map->first_attribute("key");
// found_map = key_attr != nullptr && std::strcmp(key_attr->value(), "signals") == 0;
// if(found_map)
// break;
// }
if( !signal_map.is_valid() )
throw XmlError(FromHere(), "Could not find \'signals\' map.");
node = signal_map.content->first_node( frame_tag );
for( ; node != nullptr ; node = node->next_sibling(frame_tag) )
{
rapidxml::xml_attribute<>* type_attr = node->first_attribute("type");
if(type_attr != nullptr && std::strcmp(type_attr->value(), "signal") == 0)
{
rapidxml::xml_attribute<>* target_attr = node->first_attribute("target");
rapidxml::xml_attribute<>* receiver_attr = node->first_attribute("receiver");
std::string target = target_attr != nullptr ? target_attr->value() : "";
std::string receiver = receiver_attr != nullptr ? receiver_attr->value() : "";
if(target.empty())
CFwarn << "Warning: missing or empty target. Skipping this signal." << CFendl;
if(receiver.empty())
CFwarn << "Warning: missing or empty receiver. Skipping this signal." << CFendl;
if(receiver == "//Root/Core") // server specific component
continue;
try
{
SignalFrame sf(node);
root.retrieve_component(receiver)->call_signal(target, sf);
}
catch(Exception & e)
{
CFerror << e.what() << CFendl;
}
}
}
}