FWCore/Modules/plugins/ProvenanceCheckerOutputModule.cc - master - githubmirror/cmssw

FWCore/Modules/plugins/ProvenanceCheckerOutputModule.cc
204 строки8 KB
Chris Jones
Moved FWCore/Modules/src to plugins
28 мар 2026, 18:31
28 мар 2026, 18:317985384
// -*- C++ -*-
//
// Package:     Modules
// Class  :     ProvenanceCheckerOutputModule
//
// Implementation:
//     Checks the consistency of provenance stored in the framework
//
// Original Author:  Chris Jones
//         Created:  Thu Sep 11 19:24:13 EDT 2008
//

// system include files
#include "FWCore/Framework/interface/one/OutputModule.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/EventForOutput.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "DataFormats/Provenance/interface/ProductRegistry.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "FWCore/ServiceRegistry/interface/Service.h"

// user include files

namespace edm {

  class ModuleCallingContext;
  class ParameterSet;

  class ProvenanceCheckerOutputModule : public one::OutputModule<> {
  public:
    // We do not take ownership of passed stream.
    explicit ProvenanceCheckerOutputModule(ParameterSet const& pset);
    ~ProvenanceCheckerOutputModule() override;
    static void fillDescriptions(ConfigurationDescriptions& descriptions);

  private:
    void write(EventForOutput const& e) override;
    void writeLuminosityBlock(LuminosityBlockForOutput const&) override {}
    void writeRun(RunForOutput const&) override {}
  };

  //
  // constants, enums and typedefs
  //

  //
  // static data member definitions
  //

  //
  // constructors and destructor
  //
  ProvenanceCheckerOutputModule::ProvenanceCheckerOutputModule(ParameterSet const& pset)
      : one::OutputModuleBase(pset), one::OutputModule<>(pset) {}

  // ProvenanceCheckerOutputModule::ProvenanceCheckerOutputModule(ProvenanceCheckerOutputModule const& rhs)
  // {
  //    // do actual copying here;
  // }

  ProvenanceCheckerOutputModule::~ProvenanceCheckerOutputModule() {}

  //
  // assignment operators
  //
  // ProvenanceCheckerOutputModule const& ProvenanceCheckerOutputModule::operator=(ProvenanceCheckerOutputModule const& rhs)
  // {
  //   //An exception safe implementation is
  //   ProvenanceCheckerOutputModule temp(rhs);
  //   swap(rhs);
  //
  //   return *this;
  // }

  namespace {
    void markAncestors(EventForOutput const& e,
                       ProductProvenance const& iInfo,
                       std::map<BranchID, bool>& oMap,
                       std::set<BranchID>& oMapperMissing) {
      for (BranchID const id : iInfo.parentage().parents()) {
        //Don't look for parents if we've previously looked at the parents
        if (oMap.find(id) == oMap.end()) {
          //use side effect of calling operator[] which is if the item isn't there it will add it as 'false'
          oMap[id];
          ProductProvenance const* pInfo = e.getProvenance(id).productProvenance();
          if (pInfo) {
            markAncestors(e, *pInfo, oMap, oMapperMissing);
          } else {
            oMapperMissing.insert(id);
          }
        }
      }
    }
  }  // namespace

  void ProvenanceCheckerOutputModule::write(EventForOutput const& e) {
    //check ProductProvenance's parents to see if they are in the ProductProvenance list

    std::map<BranchID, bool> seenParentInPrincipal;
    std::set<BranchID> missingFromMapper;
    std::set<BranchID> missingProductProvenance;

    std::map<BranchID, const ProductDescription*> idToProductDescriptions;
    for (auto const& product : keptProducts()[InEvent]) {
      ProductDescription const* productDescription = product.first;
      BranchID branchID = productDescription->branchID();
      idToProductDescriptions[branchID] = productDescription;
      TypeID const& tid(productDescription->unwrappedTypeID());
      EDGetToken const& token = product.second;
      BasicHandle bh = e.getByToken(token, tid);
      bool cannotFindProductProvenance = false;
      if (!(bh.provenance() and bh.provenance()->productProvenance())) {
        missingProductProvenance.insert(branchID);
        cannotFindProductProvenance = true;
      }
      ProductProvenance const* pInfo = e.getProvenance(branchID).productProvenance();
      if (!pInfo) {
        missingFromMapper.insert(branchID);
        continue;
      }
      if (cannotFindProductProvenance) {
        continue;
      }
      markAncestors(e, *(bh.provenance()->productProvenance()), seenParentInPrincipal, missingFromMapper);
      seenParentInPrincipal[branchID] = true;
    }

    //Determine what BranchIDs are in the product registry
    std::set<BranchID> branchesInReg;
    for (auto const& product : e.productRegistry().productList()) {
      branchesInReg.insert(product.second.branchID());
      idToProductDescriptions[product.second.branchID()] = &product.second;
    }

    std::set<BranchID> missingFromReg;
    for (auto const& item : seenParentInPrincipal) {
      if (branchesInReg.find(item.first) == branchesInReg.end()) {
        missingFromReg.insert(item.first);
      }
    }

    if (!missingFromMapper.empty()) {
      LogError("ProvenanceChecker") << "Missing the following BranchIDs from ProductProvenanceRetriever\n";
      for (std::set<BranchID>::iterator it = missingFromMapper.begin(), itEnd = missingFromMapper.end(); it != itEnd;
           ++it) {
        LogProblem("ProvenanceChecker") << *it << " " << *(idToProductDescriptions[*it]);
      }
    }

    if (!missingProductProvenance.empty()) {
      LogError("ProvenanceChecker") << "The ProductResolvers for the following BranchIDs have no ProductProvenance\n";
      for (std::set<BranchID>::iterator it = missingProductProvenance.begin(), itEnd = missingProductProvenance.end();
           it != itEnd;
           ++it) {
        LogProblem("ProvenanceChecker") << *it << " " << *(idToProductDescriptions[*it]);
      }
    }

    if (!missingFromReg.empty()) {
      LogError("ProvenanceChecker") << "Missing the following BranchIDs from ProductRegistry\n";
      for (auto const& item : missingFromReg) {
        LogProblem("ProvenanceChecker") << item << " " << *(idToProductDescriptions[item]);
      }
    }

    if (!missingFromMapper.empty() || !missingProductProvenance.empty() || !missingFromReg.empty()) {
      throw cms::Exception("ProvenanceError")
          << (!missingFromMapper.empty() ? "Having missing ancestors from ProductProvenanceRetriever.\n" : "")
          << (!missingProductProvenance.empty() ? " Have missing ProductProvenance's from ProductResolver in Event.\n"
                                                : "")
          << (!missingFromReg.empty() ? " Have missing info from ProductRegistry.\n" : "");
    }

    //check consistency with all Intervals
    if (e.productRegistry().cacheIdentifier() != e.getRun().productRegistry().cacheIdentifier()) {
      throw cms::Exception("ProvenanceError")
          << "The registry cache id for Event ( " << e.productRegistry().cacheIdentifier()
          << " ) does not match the one for Run ( " << e.getRun().productRegistry().cacheIdentifier() << " )";
    }
    if (e.productRegistry().cacheIdentifier() != e.getLuminosityBlock().productRegistry().cacheIdentifier()) {
      throw cms::Exception("ProvenanceError")
          << "The registry cache id for Event ( " << e.productRegistry().cacheIdentifier()
          << " ) does not match the one for LuminosityBlock ( "
          << e.getLuminosityBlock().productRegistry().cacheIdentifier() << " )";
    }
  }

  //
  // const member functions
  //

  //
  // static member functions
  //
  void ProvenanceCheckerOutputModule::fillDescriptions(ConfigurationDescriptions& descriptions) {
    ParameterSetDescription desc;
    one::OutputModule<>::fillDescription(desc);
    descriptions.add("provenanceChecker", desc);
  }
}  // namespace edm
using edm::ProvenanceCheckerOutputModule;
DEFINE_FWK_MODULE(ProvenanceCheckerOutputModule);