EcalTPGLutIdMapHandler.cc

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#include "CondTools/Ecal/interface/EcalLaserHandler.h"

#include "CondTools/Ecal/interface/EcalTPGLutIdMapHandler.h"
#include "OnlineDB/EcalCondDB/interface/EcalLogicID.h"
#include "OnlineDB/EcalCondDB/interface/RunTPGConfigDat.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigMainInfo.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigLUTInfo.h"
#include "FWCore/ParameterSet/interface/ParameterSetfwd.h"

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

#include<iostream>
#include<fstream>


#include <ctime>
#include <unistd.h>

#include <string>
#include <cstdio>
#include <typeinfo>
#include <sstream>

popcon::EcalTPGLutIdMapHandler::EcalTPGLutIdMapHandler(const edm::ParameterSet & ps)
  :    m_name(ps.getUntrackedParameter<std::string>("name","EcalTPGLutIdMapHandler")) {

        edm::LogInfo("EcalTPGLutIdMapHandler") << "EcalTPGLutIdMap Source handler constructor";
        m_firstRun=(unsigned int)atoi( ps.getParameter<std::string>("firstRun").c_str());
        m_lastRun=(unsigned int)atoi( ps.getParameter<std::string>("lastRun").c_str());
        m_sid= ps.getParameter<std::string>("OnlineDBSID");
        m_user= ps.getParameter<std::string>("OnlineDBUser");
        m_pass= ps.getParameter<std::string>("OnlineDBPassword");
        m_locationsource= ps.getParameter<std::string>("LocationSource");
        m_location=ps.getParameter<std::string>("Location");
        m_gentag=ps.getParameter<std::string>("GenTag");
        m_runtype=ps.getParameter<std::string>("RunType");

        edm::LogInfo("EcalTPGLutIdMapHandler") << m_sid<<"/"<<m_user<<"/"<<m_location<<"/"<<m_gentag;


}

popcon::EcalTPGLutIdMapHandler::~EcalTPGLutIdMapHandler()
{
}


void popcon::EcalTPGLutIdMapHandler::getNewObjects()
{
    edm::LogInfo("EcalTPGLutIdMapHandler") << "Started GetNewObjects!!!";

    //check whats already inside of database
    if (tagInfo().size){
    //check whats already inside of database
        std::cout << "got offlineInfo = " << std::endl;
    std::cout << "tag name = " << tagInfo().name << std::endl;
    std::cout << "size = " << tagInfo().size <<  std::endl;
        } else {
        std::cout << " First object for this tag " << std::endl;
        }

    unsigned int max_since=0;
    max_since=static_cast<unsigned int>(tagInfo().lastInterval.first);
    edm::LogInfo("EcalTPGLutIdMapHandler") << "max_since : "  << max_since;
    edm::LogInfo("EcalTPGLutIdMapHandler") << "retrieved last payload ";

    // here we retrieve all the runs after the last from online DB 
    edm::LogInfo("EcalTPGLutIdMapHandler") << "Retrieving run list from ONLINE DB ... ";

    edm::LogInfo("EcalTPGLutIdMapHandler") << "Making connection...";
    econn = new EcalCondDBInterface( m_sid, m_user, m_pass );
    edm::LogInfo("EcalTPGLutIdMapHandler") << "Done.";
    
    if (!econn)
      {
        std::cout << " connection parameters " <<m_sid <<"/"<<m_user<<std::endl;
        //      cerr << e.what() << std::endl;
        throw cms::Exception("OMDS not available");
      } 

    
    LocationDef my_locdef;
    my_locdef.setLocation(m_location); 

    RunTypeDef my_rundef;
    my_rundef.setRunType(m_runtype); 

    RunTag  my_runtag;
    my_runtag.setLocationDef( my_locdef );
    my_runtag.setRunTypeDef(  my_rundef );
    my_runtag.setGeneralTag(m_gentag); 


    readFromFile("last_tpg_lutIdMap_settings.txt");


    unsigned int min_run=m_i_run_number+1;

    if(m_firstRun<m_i_run_number) {
      min_run=m_i_run_number+1;
    } else {
      min_run=m_firstRun;
    }
    
    if(min_run<max_since) {
      min_run=max_since+1; // we have to add 1 to the last transferred one
    }
    
    std::cout<<"m_i_run_number"<< m_i_run_number <<"m_firstRun "<<m_firstRun<< "max_since " <<max_since<< std::endl;


    unsigned int max_run=m_lastRun;
    edm::LogInfo("EcalTPGLutIdMapHandler") << "min_run=  " << min_run << "max_run= " << max_run;

    RunList my_list;
    my_list=econn->fetchGlobalRunListByLocation(my_runtag, min_run, max_run, my_locdef);
    //      my_list=econn->fetchRunListByLocation(my_runtag,min_run,max_run,my_locdef);
      
    std::vector<RunIOV> run_vec=  my_list.getRuns();
    size_t num_runs=run_vec.size();

    std::cout <<"number of runs is : "<< num_runs<< std::endl;
    
    unsigned int irun;
    if(num_runs>0){

      for(size_t kr=0; kr<run_vec.size(); kr++){

        irun=static_cast<unsigned int>(run_vec[kr].getRunNumber());

        std::cout<<" **************** "<<std::endl;
        std::cout<<" **************** "<<std::endl;
        std::cout<<" run= "<<irun<<std::endl;

        // retrieve the data :
        std::map<EcalLogicID, RunTPGConfigDat> dataset;
        econn->fetchDataSet(&dataset, &run_vec[kr]);
        
        std::string the_config_tag="";
        int the_config_version=0;
        
        std::map< EcalLogicID,  RunTPGConfigDat>::const_iterator it;
    
        int nr=0;
            for( it=dataset.begin(); it!=dataset.end(); it++ )
            {
          ++nr;
          EcalLogicID ecalid  = it->first;
          RunTPGConfigDat  dat = it->second;
          the_config_tag=dat.getConfigTag();
          the_config_version=dat.getVersion();
        }
        
          
        // it is all the same for all SM... get the last one 


        std::cout<<" run= "<<irun<<" tag "<<the_config_tag<<" version="<<the_config_version <<std::endl;

        // here we should check if it is the same as previous run.


            if((the_config_tag != m_i_tag || the_config_version != m_i_version ) && nr>0 ) {
              std::cout<<"the tag is different from last transferred run ... retrieving last config set from DB"<<std::endl;

              FEConfigMainInfo fe_main_info;
              fe_main_info.setConfigTag(the_config_tag);
              fe_main_info.setVersion(the_config_version);

              try{ 
            std::cout << " before fetch config set" << std::endl;       
            econn-> fetchConfigSet(&fe_main_info);
            std::cout << " after fetch config set" << std::endl;        


                // now get TPGLutIdMap
                int lutId=fe_main_info.getLUTId();
    
                if( lutId != m_i_lutIdMap ) {
        
              FEConfigLUTInfo fe_lut_info;
              fe_lut_info.setId(lutId);
              econn-> fetchConfigSet(&fe_lut_info);
                  std::map<EcalLogicID, FEConfigLUTGroupDat> dataset_TpgLut;
    
              econn->fetchDataSet(&dataset_TpgLut, &fe_lut_info);
              edm::LogInfo("EcalTPGLutIdMapHandler") << "Got object!";
    
              EcalTPGLutIdMap* lutMap = new EcalTPGLutIdMap;
    
              typedef std::map<EcalLogicID, FEConfigLUTGroupDat>::const_iterator CIfelut;
              EcalLogicID ecid_xt;
              FEConfigLUTGroupDat  rd_lut;
              int igroups=0;
    
              for (CIfelut p = dataset_TpgLut.begin(); p != dataset_TpgLut.end(); p++) 
              {
            ecid_xt = p->first;
            rd_lut  = p->second;

            //std::string ecid_name=ecid_xt.getName();
      
            unsigned int lutArray[1024] ;
            for (int ilut=0;ilut<1024;++ilut) {
                  lutArray[ilut]=rd_lut.getLUTValue(ilut);
              std::cout << ilut << "  " << rd_lut.getLUTValue(ilut)<< std::endl;
            }
      
            EcalTPGLut mylut;
                mylut.setLut(lutArray); 
            lutMap->setValue(rd_lut.getLUTGroupId(),mylut);
            ++igroups;
      
              }
    
                  Time_t snc= (Time_t) irun ;
                  m_to_transfer.push_back(std::make_pair((EcalTPGLutIdMap*)lutMap,snc));
      
              m_i_run_number=irun;
              m_i_tag=the_config_tag;
              m_i_version=the_config_version;
              m_i_lutIdMap=lutId;
          
              writeFile("last_tpg_lutIdMap_settings.txt");

            } else {

              m_i_run_number=irun;
              m_i_tag=the_config_tag;
              m_i_version=the_config_version;

              writeFile("last_tpg_lutIdMap_settings.txt");

              std::cout<< " even if the tag/version is not the same, the lutIdMap id is the same -> no transfer needed "<< std::endl; 

            }

          }       
          
          catch (std::exception &e) { 
        std::cout << "ERROR: THIS CONFIG DOES NOT EXIST: tag=" <<the_config_tag
              <<" version="<<the_config_version<< std::endl;
        std::cout << e.what() << std::endl;
        m_i_run_number=irun;

          }
          std::cout<<" **************** "<<std::endl;
          
        } else if(nr==0) {
          m_i_run_number=irun;
          std::cout<< " no tag saved to RUN_TPGCONFIG_DAT by EcalSupervisor -> no transfer needed "<< std::endl; 
          std::cout<<" **************** "<<std::endl;
        } else {
          m_i_run_number=irun;
          m_i_tag=the_config_tag;
          m_i_version=the_config_version;
          std::cout<< " the tag/version is the same -> no transfer needed "<< std::endl; 
          std::cout<<" **************** "<<std::endl;
          writeFile("last_tpg_lutIdMap_settings.txt");
        }
      
      }
    }
      
    delete econn;

    edm::LogInfo("EcalTPGLutIdMapHandler") << "Ecal - > end of getNewObjects -----------";
    
}


void  popcon::EcalTPGLutIdMapHandler::readFromFile(const char* inputFile) {
  //-------------------------------------------------------------
  
  m_i_tag="";
  m_i_version=0;
  m_i_run_number=0;
  m_i_lutIdMap=0; 

  FILE *inpFile; // input file
  inpFile = fopen(inputFile,"r");
  if(!inpFile) {
    edm::LogError("EcalTPGLutIdMapHandler")<<"*** Can not open file: "<<inputFile;
    return;
  }

  char line[256];
    
  std::ostringstream str;

  fgets(line,255,inpFile);
  m_i_tag=to_string(line);
  str << "gen tag " << m_i_tag << std::endl ;  // should I use this? 

  fgets(line,255,inpFile);
  m_i_version=atoi(line);
  str << "version= " << m_i_version << std::endl ;  

  fgets(line,255,inpFile);
  m_i_run_number=atoi(line);
  str << "run_number= " << m_i_run_number << std::endl ;  

  fgets(line,255,inpFile);
  m_i_lutIdMap=atoi(line);
  str << "lutIdMap_config= " << m_i_lutIdMap << std::endl ;  

    
  fclose(inpFile);           // close inp. file

}

void  popcon::EcalTPGLutIdMapHandler::writeFile(const char* inputFile) {
  //-------------------------------------------------------------
  
  
  std::ofstream myfile;
  myfile.open (inputFile);
  myfile << m_i_tag <<std::endl;
  myfile << m_i_version <<std::endl;
  myfile << m_i_run_number <<std::endl;
  myfile << m_i_lutIdMap <<std::endl;

  myfile.close();

}