JobOptionsSvc.cpp

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// ============================================================================
// Local:
// ============================================================================
#include "JobOptionsSvc.h"
#include "Analyzer.h"
#include "Catalog.h"
#include "Messages.h"
#include "Node.h"
#include "PragmaOptions.h"
#include "PythonConfig.h"
#include "Units.h"
// ============================================================================
// Gaudi:
// ============================================================================
#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/System.h"
// ============================================================================
DECLARE_COMPONENT( JobOptionsSvc )
// ============================================================================
// Namespace aliases:
// ============================================================================
namespace gp = Gaudi::Parsers;
// ============================================================================
JobOptionsSvc::JobOptionsSvc( const std::string& name, ISvcLocator* svc ) : base_class( name, svc )
{
  if ( System::isEnvSet( "JOBOPTSEARCHPATH" ) ) m_dir_search_path = System::getEnv( "JOBOPTSEARCHPATH" );
  if ( System::isEnvSet( "JOBOPTSDUMPFILE" ) ) m_dump             = System::getEnv( "JOBOPTSDUMPFILE" );
}
// ============================================================================
StatusCode JobOptionsSvc::initialize()
{
  // Call base class initializer
  StatusCode sc = Service::initialize();
  // Read the job options if needed
  if ( sc ) {
    if ( m_source_type == "NONE" ) {
      return sc;
    } else if ( m_source_type == "PYTHON" ) {
      PythonConfig conf( this );
      return conf.evaluateConfig( m_source_path, m_pythonParams, m_pythonAction );
    } else {
      return readOptions( m_source_path, m_dir_search_path );
    }
  }
  return sc;
}

// ============================================================================
StatusCode JobOptionsSvc::addPropertyToCatalogue( const std::string&                  client,
                                                  const Gaudi::Details::PropertyBase& property )
{
  auto p = std::make_unique<Gaudi::Property<std::string>>( property.name(), "" );
  return property.load( *p ) ? m_svc_catalog.addProperty( client, p.release() ) : StatusCode::FAILURE;
}
// ============================================================================
StatusCode JobOptionsSvc::removePropertyFromCatalogue( const std::string& client, const std::string& name )
{
  return m_svc_catalog.removeProperty( client, name );
}
// ============================================================================
const JobOptionsSvc::PropertiesT* JobOptionsSvc::getProperties( const std::string& client ) const
{
  return m_svc_catalog.getProperties( client );
}
// ============================================================================
StatusCode JobOptionsSvc::setMyProperties( const std::string& client, IProperty* myInt )
{
  const auto* props = m_svc_catalog.getProperties( client );
  if ( !props ) {
    return StatusCode::SUCCESS;
  }

  bool fail = false;
  for ( const auto& cur : *props ) {
    StatusCode sc = myInt->setProperty( *cur );
    if ( sc.isFailure() ) {
      error() << "Unable to set the property '" << cur->name() << "'"
              << " of '" << client << "'. "
              << "Check option and algorithm names, type and bounds." << endmsg;
      fail = true;
    }
  }
  return fail ? StatusCode::FAILURE : StatusCode::SUCCESS;
}

std::vector<std::string> JobOptionsSvc::getClients() const { return m_svc_catalog.getClients(); }

void JobOptionsSvc::dump( const std::string& file, const gp::Catalog& catalog ) const
{
  std::ofstream out( file, std::ios_base::out | std::ios_base::trunc );
  if ( !out ) {
    error() << "Unable to open dump-file \"" + file + "\"" << endmsg;
    return; // RETURN
  }
  info() << "Properties are dumped into \"" + file + "\"" << endmsg;
  // perform the actual dump:
  out << catalog;
}

void JobOptionsSvc::fillServiceCatalog( const gp::Catalog& catalog )
{
  for ( const auto& client : catalog ) {
    for ( const auto& current : client.second ) {
      addPropertyToCatalogue( client.first,
                              Gaudi::Property<std::string>{current.NameInClient(), current.ValueAsString()} );
    }
  }
}

StatusCode JobOptionsSvc::readOptions( const std::string& file, const std::string& path )
{
  std::string search_path = path;
  if ( search_path.empty() && !m_dir_search_path.empty() ) {
    search_path = m_dir_search_path;
  }
  //
  if ( msgLevel( MSG::DEBUG ) )
    debug() << "Reading options from the file "
            << "'" << file << "'" << endmsg;
  gp::Messages      messages( msgStream() );
  gp::Catalog       catalog;
  gp::Units         units;
  gp::PragmaOptions pragma;
  gp::Node          ast;
  StatusCode        sc = gp::ReadOptions( file, path, &messages, &catalog, &units, &pragma, &ast ) ? StatusCode::SUCCESS
                                                                                            : StatusCode::FAILURE;

  // --------------------------------------------------------------------------
  if ( sc.isSuccess() ) {
    if ( pragma.IsPrintOptions() ) {
      info() << "Print options" << std::endl << catalog << endmsg;
    }
    if ( pragma.IsPrintTree() ) {
      info() << "Print tree:" << std::endl << ast.ToString() << endmsg;
    }
    if ( pragma.HasDumpFile() ) dump( pragma.dumpFile(), catalog );
    info() << "Job options successfully read in from " << file << endmsg;
    fillServiceCatalog( catalog );
  } else {
    fatal() << "Job options errors." << endmsg;
  }
  // ----------------------------------------------------------------------------
  return sc;
}