TRMonReqApplication.cpp

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#include "appmodel/TRMonReqApplication.hpp"
#include "ConfigObjectFactory.hpp"
#include "appmodel/DataStoreConf.hpp"
#include "appmodel/DataWriterConf.hpp"
#include "appmodel/DataWriterModule.hpp"
#include "appmodel/FilenameParams.hpp"
#include "appmodel/NetworkConnectionDescriptor.hpp"
#include "appmodel/NetworkConnectionRule.hpp"
#include "appmodel/QueueConnectionRule.hpp"
#include "appmodel/QueueDescriptor.hpp"
#include "appmodel/TRMonRequestorConf.hpp"
#include "appmodel/TRMonRequestorModule.hpp"
#include "appmodel/appmodelIssues.hpp"
 
#include "conffwk/Configuration.hpp"
 
#include "confmodel/Connection.hpp"
#include "confmodel/DetectorStream.hpp"
#include "confmodel/DetectorToDaqConnection.hpp"
#include "confmodel/NetworkConnection.hpp"
#include "confmodel/Service.hpp"
 
#include "logging/Logging.hpp"
#include "oks/kernel.hpp"
 
#include <fmt/core.h>
#include <string>
#include <vector>
 
namespace dunedaq {
namespace appmodel {
 
void
TRMonReqApplication::generate_modules(std::shared_ptr<appmodel::ConfigurationHelper> helper) const
{
 
  ConfigObjectFactory obj_fac(this);
 
  std::vector<const confmodel::DaqModule*> modules;
 
  // Containers for module specific config objects for output/input
  std::vector<const conffwk::ConfigObject*> trmrOutputObjs;
 
  // -- First, we process expected Queue and Network connections and create their objects.
 
  // Process the queue rules looking for the TriggerDecisionToken queue between DataWriterModule and TRMonRequestor
  const QueueDescriptor* tdtQDesc = nullptr;
  for (auto rule : get_queue_rules()) {
    auto destination_class = rule->get_destination_class();
    if (destination_class == "TRMonRequestorModule") {
      tdtQDesc = rule->get_descriptor();
    }
  }
  if (tdtQDesc == nullptr) { // BadConf if no descriptor between DataWriterModule and TRMonRequestor
    throw(BadConf(ERS_HERE, "Could not find queue descriptor rule for TriggerDecisionTokens!"));
  }
  // Create queue connection config object
  auto tdtQueueObj = obj_fac.create_queue_obj(tdtQDesc, UID());
 
  // Process the network rules looking for the TriggerRecord input for the DataWriter
  const NetworkConnectionDescriptor* dwNetDesc = nullptr;
  for (auto rule : get_network_rules()) {
    auto descriptor = rule->get_descriptor();
    auto data_type = descriptor->get_data_type();
    if (data_type == "TriggerRecord") {
      dwNetDesc = rule->get_descriptor();
    }
  }
  if (dwNetDesc == nullptr) { // BadConf if no descriptor for TriggerRecords into DW
    throw(BadConf(ERS_HERE, "Could not find network descriptor rule for input TriggerRecords!"));
  }
  // Create network connection config object
  auto dwInputObj = obj_fac.create_net_obj(dwNetDesc, "");
 
  // Create network connections for all DFApplications in session
  std::vector<conffwk::ConfigObject> trmonreqNetObjs;
  for (auto [uid, descriptor]:
         helper->get_netdescriptors("TRMonRequest", "DFApplication")) {
    trmonreqNetObjs.emplace_back(obj_fac.create_net_obj(descriptor, uid));
  }    
 
  // Get pointers to objects here, after vector has been filled so they don't move on us
  for (auto& obj : trmonreqNetObjs) {
    trmrOutputObjs.push_back(&obj);
  }
 
  // -- Second, we create the Module objects and assign their configs, with the precreated
  // -- connection config objects above.
 
  // Get TRB Config Object
  auto trmrConf = get_trmonreq();
  if (trmrConf == nullptr) {
    throw(BadConf(ERS_HERE, "No TRMonRequestor configuration given"));
  }
  auto trmrConfObj = trmrConf->config_object();
  // Prepare TRMR Module Object and assign its Config Object.
  std::string trmrUid(UID() + "-trmr");
  conffwk::ConfigObject trmrObj = obj_fac.create("TRMonRequestorModule", trmrUid);
  trmrObj.set_obj("configuration", &trmrConfObj);
  trmrObj.set_objs("inputs", { &tdtQueueObj });
  trmrObj.set_objs("outputs", trmrOutputObjs);
  trmrObj.set_obj("trigger_record_destination", &dwInputObj);
  // Push TRMR Module Object from confdb
  modules.push_back(obj_fac.get_dal<TRMonRequestorModule>(trmrUid));
 
  // Get DataWriterModule Config Object (only one for now, maybe more later?)
  auto dwrConf = get_data_writer();
  if (dwrConf == nullptr) {
    throw(BadConf(ERS_HERE, "No DataWriterModule configuration given"));
  }
 
  auto dwrConfObj = dwrConf->config_object();
 
  // Prepare DataWriterModule Module Object and assign its Config Object.
  std::string dwrUid(fmt::format("{}-dw", UID()));
  conffwk::ConfigObject dwrObj = obj_fac.create("DataWriterModule", dwrUid);
  dwrObj.set_by_val("writer_identifier", fmt::format("{}_dw", UID()));
  dwrObj.set_obj("configuration", &dwrConfObj);
  dwrObj.set_objs("inputs", { &dwInputObj });
  dwrObj.set_objs("outputs", { &tdtQueueObj });
  // Push DataWriterModule Module Object from confdb
  modules.push_back(obj_fac.get_dal<DataWriterModule>(dwrUid));
 
  obj_fac.update_modules(modules);
}
 
} // namespace appmodel
} // namespace dunedaq