SiStripDQMPopConSourceHandler.h

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#ifndef DQMOffline_CalibTracker_SiStripDQMPopConSourceHandler_H
#define DQMOffline_CalibTracker_SiStripDQMPopConSourceHandler_H

#include "CondCore/PopCon/interface/PopConSourceHandler.h"

#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ConsumesCollector.h"
#include "DQMServices/Core/interface/DQMStore.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

template <typename T>
class SiStripDQMPopConSourceHandler : public popcon::PopConSourceHandler<T> {
public:
  typedef dqm::legacy::DQMStore DQMStore;

  explicit SiStripDQMPopConSourceHandler(const edm::ParameterSet& pset)
      : m_name{pset.getUntrackedParameter<std::string>("name", "SiStripPopConDbObjHandler")},
        m_since{pset.getUntrackedParameter<uint32_t>("since", 5)},
        m_runNumber{pset.getParameter<uint32_t>("RunNb")},
        m_iovSequence{pset.getUntrackedParameter<bool>("iovSequence", true)}  // flag: check compatibility
        ,
        m_debugMode{pset.getUntrackedParameter<bool>("debug", false)} {}

  ~SiStripDQMPopConSourceHandler() override {}

  // popcon::PopConSourceHandler interface methods
  void getNewObjects() override;
  std::string id() const override { return m_name; }

  virtual T* getObj() const = 0;

  virtual std::string getMetaDataString() const;
  virtual bool checkForCompatibility(const std::string& otherMetaData) const {
    return otherMetaData != getMetaDataString();
  }

  // additional methods needed for SiStripPopConDQMEDHarvester
  virtual void initES(const edm::EventSetup&) {}
  virtual void dqmEndJob(DQMStore::IBooker& booker, DQMStore::IGetter& getter) {}

protected:
  uint32_t getRunNumber() const { return m_runNumber; }

private:
  std::string m_name;
  unsigned long long m_since;
  uint32_t m_runNumber;
  bool m_iovSequence;
  bool m_debugMode;

  // helper methods
  bool isTransferNeeded();
  void setForTransfer();
};

#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include <sstream>

template <typename T>
void SiStripDQMPopConSourceHandler<T>::getNewObjects() {
  edm::LogInfo("SiStripPopConDbObjHandler")
      << "[SiStripPopConDbObjHandler::getNewObjects] for PopCon application " << m_name;

  if (m_debugMode) {
    std::stringstream ss;
    ss << "\n\n------- " << m_name << " - > getNewObjects\n";
    if (this->tagInfo().size) {
      //check whats already inside of database
      ss << "\ngot offlineInfo" << this->tagInfo().name << "\n size " << this->tagInfo().size
         << "\n last object valid since " << this->tagInfo().lastInterval.since << "\n token "
         << this->tagInfo().lastInterval.payloadId << "\n UserText " << this->userTextLog() << "\n LogDBEntry \n"
         << this->logDBEntry().logId << "\n"
         << this->logDBEntry().destinationDB << "\n"
         << this->logDBEntry().provenance << "\n"
         << this->logDBEntry().usertext << "\n"
         << this->logDBEntry().iovtag << "\n"
         << this->logDBEntry().iovtimetype << "\n"
         << this->logDBEntry().payloadIdx << "\n"
         << this->logDBEntry().payloadClass << "\n"
         << this->logDBEntry().payloadToken << "\n"
         << this->logDBEntry().exectime << "\n"
         << this->logDBEntry().execmessage << "\n";
      if (!this->logDBEntry().usertext.empty())
        ss << "\n-- user text " << this->logDBEntry().usertext.substr(this->logDBEntry().usertext.find_last_of('@'));
    } else {
      ss << " First object for this tag ";
    }
    edm::LogInfo("SiStripPopConDbObjHandler") << ss.str();
  }

  if (isTransferNeeded())
    setForTransfer();

  edm::LogInfo("SiStripPopConDbObjHandler")
      << "[SiStripPopConDbObjHandler::getNewObjects] for PopCon application " << m_name << " Done\n--------------\n";
}

template <typename T>
bool SiStripDQMPopConSourceHandler<T>::isTransferNeeded() {
  edm::LogInfo("SiStripPopConDbObjHandler") << "[SiStripPopConDbObjHandler::isTransferNeeded] checking for transfer ";

  if (m_iovSequence && (m_since <= this->tagInfo().lastInterval.since)) {
    edm::LogInfo("SiStripPopConDbObjHandler")
        << "[SiStripPopConDbObjHandler::isTransferNeeded] \nthe current starting iov " << m_since
        << "\nis not compatible with the last iov (" << this->tagInfo().lastInterval.since << ") open for the object "
        << this->logDBEntry().payloadClass << " \nin the db " << this->logDBEntry().destinationDB
        << " \n NO TRANSFER NEEDED";
    return false;
  }

  std::string ss_logdb{};

  //get log information from previous upload
  if (!this->logDBEntry().usertext.empty())
    ss_logdb = this->logDBEntry().usertext.substr(this->logDBEntry().usertext.find_last_of('@') + 2);

  std::string ss = getMetaDataString();
  if ((!m_iovSequence) || checkForCompatibility(ss_logdb)) {
    this->m_userTextLog = "@ " + ss;

    edm::LogInfo("SiStripPopConDbObjHandler")
        << "[SiStripPopConDbObjHandler::isTransferNeeded] \nthe selected conditions will be uploaded: " << ss
        << "\n Current MetaData - " << ss << "\n Last Uploaded MetaData- " << ss_logdb << "\n Fine";

    return true;
  } else if (m_iovSequence) {
    edm::LogInfo("SiStripPopConDbObjHandler")
        << "[SiStripPopConDbObjHandler::isTransferNeeded] \nthe current MetaData conditions " << ss
        << "\nare not compatible with the MetaData Conditions of the last iov (" << this->tagInfo().lastInterval.since
        << ") open for the object " << this->logDBEntry().payloadClass << " \nin the db "
        << this->logDBEntry().destinationDB << " \nConditions: " << ss_logdb << "\n NO TRANSFER NEEDED";
    return false;
  } else {
    return true;
  }
}

template <typename T>
void SiStripDQMPopConSourceHandler<T>::setForTransfer() {
  edm::LogInfo("SiStripPopConDbObjHandler")
      << "[SiStripPopConDbObjHandler::setForTransfer] " << m_name << " getting data to be transferred ";

  if (!this->tagInfo().size)
    m_since = 1;
  else if (m_debugMode)
    m_since = this->tagInfo().lastInterval.since + 1;

  T* obj = this->getObj();
  if (obj) {
    edm::LogInfo("SiStripPopConDbObjHandler") << "setting since = " << m_since;
    this->m_to_transfer.push_back(std::make_pair(obj, m_since));
  } else {
    edm::LogError("SiStripPopConDbObjHandler")
        << "[SiStripPopConDbObjHandler::setForTransfer] " << m_name << "  : NULL pointer of obj " << typeid(T).name()
        << " reported by SiStripCondObjBuilderFromDb\n Transfer aborted";
  }
}

template <class T>
std::string SiStripDQMPopConSourceHandler<T>::getMetaDataString() const {
  std::cout << "SiStripPedestalsDQMService::getMetaDataString" << std::endl;
  std::stringstream ss;
  ss << "Run " << m_runNumber << std::endl;
  return ss.str();
}

#endif  // DQMOffline_CalibTracker_SiStripDQMPopConSourceHandler_H