DTUserKeyedConfigHandler.cc

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/*
 *  See header file for a description of this class.
 *
 *  \author Paolo Ronchese INFN Padova
 *
 */

//-----------------------
// This Class' Header --
//-----------------------
#include "CondTools/DT/interface/DTUserKeyedConfigHandler.h"

//-------------------------------
// Collaborating Class Headers --
//-------------------------------
#include "CondFormats/DTObjects/interface/DTCCBConfig.h"
#include "CondFormats/DTObjects/interface/DTKeyedConfig.h"

#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CondCore/DBOutputService/interface/PoolDBOutputService.h"
#include "CondCore/DBOutputService/interface/KeyedElement.h"
#include "CondCore/CondDB/interface/KeyList.h"

#include "RelationalAccess/ISessionProxy.h"
#include "RelationalAccess/ITransaction.h"
#include "RelationalAccess/ISchema.h"
#include "RelationalAccess/ITable.h"
#include "RelationalAccess/ICursor.h"
#include "RelationalAccess/IQuery.h"
#include "CoralBase/AttributeList.h"
#include "CoralBase/AttributeSpecification.h"
#include "CoralBase/Attribute.h"

//---------------
// C++ Headers --
//---------------

#include <iostream>
#include <memory>

//-------------------
// Initializations --
//-------------------

//----------------
// Constructors --
//----------------
DTUserKeyedConfigHandler::DTUserKeyedConfigHandler(const edm::ParameterSet& ps)
    : dataRun(ps.getParameter<int>("run")),
      dataTag(ps.getParameter<std::string>("tag")),
      onlineConnect(ps.getParameter<std::string>("onlineDB")),
      onlineAuthentication(ps.getParameter<std::string>("onlineAuthentication")),
      onlineAuthSys(ps.getUntrackedParameter<int>("onlineAuthSys", 1)),
      brickContainer(ps.getParameter<std::string>("container")),
      writeKeys(ps.getParameter<bool>("writeKeys")),
      writeData(ps.getParameter<bool>("writeData")),
      connection(),
      isession() {
  std::cout << " PopCon application for DT configuration export " << onlineAuthentication << std::endl;

  std::vector<edm::ParameterSet> dtConfigKeys(ps.getParameter<std::vector<edm::ParameterSet> >("DTConfigKeys"));
  std::vector<edm::ParameterSet>::const_iterator iter = dtConfigKeys.begin();
  std::vector<edm::ParameterSet>::const_iterator iend = dtConfigKeys.end();
  while (iter != iend) {
    const edm::ParameterSet& cp = *iter++;
    int configType = cp.getUntrackedParameter<int>("configType");
    int configKey = cp.getUntrackedParameter<int>("configKey");
    std::cout << "config: " << configType << " -> " << configKey << std::endl;
    DTConfigKey userKey;
    userKey.confType = configType;
    userKey.confKey = configKey;
    userConf.push_back(userKey);
  }
}

//--------------
// Destructor --
//--------------
DTUserKeyedConfigHandler::~DTUserKeyedConfigHandler() {}

//--------------
// Operations --
//--------------
void DTUserKeyedConfigHandler::getNewObjects() {
  //to access the information on the tag inside the offline database:
  cond::TagInfo_t const& ti = tagInfo();
  cond::Time_t last = ti.lastInterval.since;
  std::cout << "last configuration key already copied for run: " << last << std::endl;

  std::vector<DTConfigKey> lastKey;
  //  std::cout << "check for last " << std::endl;
  if (last == 0) {
    DTCCBConfig* dummyConf = new DTCCBConfig(dataTag);
    dummyConf->setStamp(0);
    dummyConf->setFullKey(lastKey);
    cond::Time_t snc = 1;
    if (writeKeys && (dataRun > 1))
      m_to_transfer.push_back(std::make_pair(dummyConf, snc));
  } else {
    std::cout << "get last payload" << std::endl;
    Ref payload = lastPayload();
    std::cout << "get last full key" << std::endl;
    lastKey = payload->fullKey();
    std::cout << "last key: " << std::endl;
    std::vector<DTConfigKey>::const_iterator keyIter = lastKey.begin();
    std::vector<DTConfigKey>::const_iterator keyIend = lastKey.end();
    while (keyIter != keyIend) {
      const DTConfigKey& keyList = *keyIter++;
      std::cout << keyList.confType << " : " << keyList.confKey << std::endl;
    }
  }

  std::cout << "configure DbConnection" << std::endl;
  //  conn->configure( cond::CmsDefaults );
  connection.setAuthenticationPath(onlineAuthentication);
  connection.setAuthenticationSystem(onlineAuthSys);
  connection.configure();
  std::cout << "create/open DbSession" << std::endl;
  isession = connection.createCoralSession(onlineConnect);
  std::cout << "start transaction" << std::endl;
  isession->transaction().start(true);

  // get ccb identifiers map
  std::cout << "retrieve CCB map" << std::endl;
  std::map<int, DTCCBId> ccbMap;
  coral::ITable& ccbMapTable = isession->nominalSchema().tableHandle("CCBMAP");
  std::unique_ptr<coral::IQuery> ccbMapQuery(ccbMapTable.newQuery());
  ccbMapQuery->addToOutputList("CCBID");
  ccbMapQuery->addToOutputList("WHEEL");
  ccbMapQuery->addToOutputList("SECTOR");
  ccbMapQuery->addToOutputList("STATION");
  coral::ICursor& ccbMapCursor = ccbMapQuery->execute();
  while (ccbMapCursor.next()) {
    const coral::AttributeList& row = ccbMapCursor.currentRow();
    int ccb = row["CCBID"].data<int>();
    int wheel = row["WHEEL"].data<int>();
    int sector = row["SECTOR"].data<int>();
    int station = row["STATION"].data<int>();
    DTCCBId ccbId;
    ccbId.wheelId = wheel;
    ccbId.stationId = station;
    ccbId.sectorId = sector;
    ccbMap.insert(std::pair<int, DTCCBId>(ccb, ccbId));
  }

  // get brick types
  std::cout << "retrieve brick types" << std::endl;
  std::map<int, int> bktMap;
  coral::AttributeList emptyBindVariableList;
  std::unique_ptr<coral::IQuery> brickTypeQuery(isession->nominalSchema().newQuery());
  brickTypeQuery->addToTableList("CFGBRICKS");
  brickTypeQuery->addToTableList("BRKT2CSETT");
  std::string bTypeCondition = "CFGBRICKS.BRKTYPE=BRKT2CSETT.BRKTYPE";
  brickTypeQuery->addToOutputList("CFGBRICKS.BRKID");
  brickTypeQuery->addToOutputList("BRKT2CSETT.CSETTYPE");
  brickTypeQuery->setCondition(bTypeCondition, emptyBindVariableList);
  coral::ICursor& brickTypeCursor = brickTypeQuery->execute();
  while (brickTypeCursor.next()) {
    const coral::AttributeList& row = brickTypeCursor.currentRow();
    int id = row["CFGBRICKS.BRKID"].data<int>();
    int bt = row["BRKT2CSETT.CSETTYPE"].data<short>();
    //    std::cout << "brick " << id << " type " << bt << std::endl;
    // @@FIX - TEMPORARY PATCH
    //    if ( bt > 3 ) bt = 3;
    bktMap.insert(std::pair<int, int>(id, bt));
  }

  // get ccb config keys
  std::cout << "retrieve CCB configuration keys" << std::endl;
  std::map<int, std::map<int, int>*> keyMap;
  std::map<int, int> cckMap;
  coral::ITable& ccbRelTable = isession->nominalSchema().tableHandle("CCBRELATIONS");
  std::unique_ptr<coral::IQuery> ccbRelQuery(ccbRelTable.newQuery());
  ccbRelQuery->addToOutputList("CONFKEY");
  ccbRelQuery->addToOutputList("CCBID");
  ccbRelQuery->addToOutputList("CONFCCBKEY");
  coral::ICursor& ccbRelCursor = ccbRelQuery->execute();
  // loop over all full configurations
  while (ccbRelCursor.next()) {
    const coral::AttributeList& row = ccbRelCursor.currentRow();
    int cfg = row["CONFKEY"].data<int>();
    int ccb = row["CCBID"].data<int>();
    int key = row["CONFCCBKEY"].data<int>();
    // check for used configurations
    //    if ( cfgMap.find( cfg ) == cfgMap.end() ) continue;
    if (userDiscardedKey(cfg))
      continue;
    std::map<int, std::map<int, int>*>::const_iterator keyIter = keyMap.find(cfg);
    std::map<int, std::map<int, int>*>::const_iterator keyIend = keyMap.end();
    std::map<int, int>* mapPtr = nullptr;
    // check for new full configuration
    if (keyIter != keyIend)
      mapPtr = keyIter->second;
    else
      keyMap.insert(std::pair<int, std::map<int, int>*>(cfg, mapPtr = new std::map<int, int>));
    // store ccb config key
    std::map<int, int>& mapRef(*mapPtr);
    mapRef.insert(std::pair<int, int>(ccb, key));
    // check for new ccb config key
    if (cckMap.find(key) == cckMap.end())
      cckMap.insert(std::pair<int, int>(key, ccb));
  }

  // get brick keys
  std::cout << "retrieve CCB configuration bricks" << std::endl;
  std::map<int, std::vector<int>*> brkMap;
  coral::ITable& confBrickTable = isession->nominalSchema().tableHandle("CFG2BRKREL");
  std::unique_ptr<coral::IQuery> confBrickQuery(confBrickTable.newQuery());
  confBrickQuery->addToOutputList("CONFID");
  confBrickQuery->addToOutputList("BRKID");
  coral::ICursor& confBrickCursor = confBrickQuery->execute();
  // loop over all brick keys
  while (confBrickCursor.next()) {
    const coral::AttributeList& row = confBrickCursor.currentRow();
    int key = row["CONFID"].data<int>();
    int brk = row["BRKID"].data<int>();
    // check for used ccb config key
    if (cckMap.find(key) == cckMap.end())
      continue;
    std::map<int, std::vector<int>*>::const_iterator brkIter = brkMap.find(key);
    std::map<int, std::vector<int>*>::const_iterator brkIend = brkMap.end();
    // check for new ccb config key
    std::vector<int>* brkPtr = nullptr;
    if (brkIter != brkIend)
      brkPtr = brkIter->second;
    else
      brkMap.insert(std::pair<int, std::vector<int>*>(key, brkPtr = new std::vector<int>));
    // store brick key
    brkPtr->push_back(brk);
  }

  // set run and full configuration in payload
  DTCCBConfig* fullConf = new DTCCBConfig(dataTag);
  fullConf->setStamp(1);
  fullConf->setFullKey(userConf);
  std::map<int, bool> userBricks;
  std::map<int, bool>::const_iterator uBrkIter = userBricks.begin();
  std::map<int, bool>::const_iterator uBrkIend = userBricks.end();
  std::vector<DTConfigKey>::const_iterator cfgIter = userConf.begin();
  std::vector<DTConfigKey>::const_iterator cfgIend = userConf.end();
  while (cfgIter != cfgIend) {
    const DTConfigKey& cfgEntry = *cfgIter++;
    int cft = cfgEntry.confType;
    int cfg = cfgEntry.confKey;
    // retrieve ccb config map
    std::map<int, std::map<int, int>*>::const_iterator keyIter = keyMap.find(cfg);
    std::map<int, std::map<int, int>*>::const_iterator keyIend = keyMap.end();
    std::map<int, int>* mapPtr = nullptr;
    if (keyIter != keyIend)
      mapPtr = keyIter->second;
    if (mapPtr == nullptr)
      continue;
    std::map<int, int>::const_iterator ccbIter = mapPtr->begin();
    std::map<int, int>::const_iterator ccbIend = mapPtr->end();
    while (ccbIter != ccbIend) {
      const std::pair<int, int>& ccbEntry = *ccbIter++;
      // get ccb config key
      int ccb = ccbEntry.first;
      int key = ccbEntry.second;
      // retrieve chamber id
      std::map<int, DTCCBId>::const_iterator ccbIter = ccbMap.find(ccb);
      std::map<int, DTCCBId>::const_iterator ccbIend = ccbMap.end();
      if (ccbIter == ccbIend)
        continue;
      const DTCCBId& chaId = ccbIter->second;
      // retrieve brick id list
      std::map<int, std::vector<int>*>::const_iterator brkIter = brkMap.find(key);
      std::map<int, std::vector<int>*>::const_iterator brkIend = brkMap.end();
      if (brkIter == brkIend)
        continue;
      std::vector<int>* brkPtr = brkIter->second;
      if (brkPtr == nullptr)
        continue;
      // brick id lists in payload
      std::vector<int> bkList;
      bkList.reserve(20);
      std::map<int, int>::const_iterator bktIter = bktMap.begin();
      std::map<int, int>::const_iterator bktIend = bktMap.end();
      std::vector<int>::const_iterator bkiIter = brkPtr->begin();
      std::vector<int>::const_iterator bkiIend = brkPtr->end();
      while (bkiIter != bkiIend) {
        int brickId = *bkiIter++;
        bktIter = bktMap.find(brickId);
        if (bktIter == bktIend)
          continue;
        if (bktIter->second == cft) {
          bkList.push_back(brickId);
          uBrkIter = userBricks.find(brickId);
          if (uBrkIter == uBrkIend)
            userBricks.insert(std::pair<int, bool>(brickId, true));
        }
      }
      fullConf->appendConfigKey(chaId.wheelId, chaId.stationId, chaId.sectorId, bkList);
    }
  }
  cond::Time_t snc = dataRun;
  if (writeKeys)
    m_to_transfer.push_back(std::make_pair(fullConf, snc));
  std::cout << "writing payload : " << sizeof(*fullConf) << " ( " << (fullConf->end() - fullConf->begin()) << " ) "
            << std::endl;
  if (writeData)
    chkConfigList(userBricks);

  isession->transaction().commit();

  return;
}

void DTUserKeyedConfigHandler::chkConfigList(const std::map<int, bool>& userBricks) {
  std::cout << "open POOL out db " << std::endl;
  edm::Service<cond::service::PoolDBOutputService> outdb;

  std::map<int, bool>::const_iterator uBrkIter = userBricks.begin();
  std::map<int, bool>::const_iterator uBrkIend = userBricks.end();

  coral::ITable& brickConfigTable = isession->nominalSchema().tableHandle("CFGBRICKS");
  std::unique_ptr<coral::IQuery> brickConfigQuery(brickConfigTable.newQuery());
  brickConfigQuery->addToOutputList("BRKID");
  brickConfigQuery->addToOutputList("BRKNAME");
  coral::ICursor& brickConfigCursor = brickConfigQuery->execute();
  std::vector<int> missingList;
  std::vector<unsigned long long> checkedKeys;
  while (brickConfigCursor.next()) {
    const coral::AttributeList& row = brickConfigCursor.currentRow();
    int brickConfigId = row["BRKID"].data<int>();
    uBrkIter = userBricks.find(brickConfigId);
    if (uBrkIter == uBrkIend)
      continue;
    if (!(uBrkIter->second))
      continue;
    std::string brickConfigName = row["BRKNAME"].data<std::string>();
    std::cout << "brick " << brickConfigId << " : " << brickConfigName << std::endl;
    bool brickFound = false;
    try {
      std::cout << "load brick " << brickConfigId << std::endl;
      std::cout << "key list " << keyList << std::endl;
      std::cout << "get brick..." << std::endl;
      std::shared_ptr<DTKeyedConfig> brickCheck = keyList->getUsingKey<DTKeyedConfig>(brickConfigId);
      if (brickCheck.get()) {
        brickFound = (brickCheck->getId() == brickConfigId);
      }
    } catch (std::exception const&) {
    }
    if (!brickFound) {
      std::cout << "brick " << brickConfigId << " missing, copy request" << std::endl;
      missingList.push_back(brickConfigId);
    }
  }

  std::vector<int>::const_iterator brickIter = missingList.begin();
  std::vector<int>::const_iterator brickIend = missingList.end();
  while (brickIter != brickIend) {
    int brickConfigId = *brickIter++;
    coral::AttributeList bindVariableList;
    bindVariableList.extend("brickId", typeid(int));
    bindVariableList["brickId"].data<int>() = brickConfigId;
    std::unique_ptr<coral::IQuery> brickDataQuery(isession->nominalSchema().newQuery());
    brickDataQuery->addToTableList("CFGRELATIONS");
    brickDataQuery->addToTableList("CONFIGCMDS");
    std::string brickCondition = "CONFIGCMDS.CMDID=CFGRELATIONS.CMDID";
    brickCondition += " and CFGRELATIONS.BRKID=:brickId";
    brickDataQuery->addToOutputList("CFGRELATIONS.BRKID");
    brickDataQuery->addToOutputList("CONFIGCMDS.CONFDATA");
    brickDataQuery->setCondition(brickCondition, bindVariableList);
    coral::ICursor& brickDataCursor = brickDataQuery->execute();
    DTKeyedConfig brickData;
    brickData.setId(brickConfigId);
    while (brickDataCursor.next()) {
      const coral::AttributeList& row = brickDataCursor.currentRow();
      brickData.add(row["CONFIGCMDS.CONFDATA"].data<std::string>());
    }
    cond::KeyedElement k(&brickData, brickConfigId);
    std::cout << "now writing brick: " << brickConfigId << std::endl;
    outdb->writeOneIOV(*(k.m_obj), k.m_key, brickContainer);
  }

  return;
}

std::string DTUserKeyedConfigHandler::id() const { return dataTag; }

bool DTUserKeyedConfigHandler::sameConfigList(const std::vector<DTConfigKey>& cfgl,
                                              const std::vector<DTConfigKey>& cfgr) {
  if (cfgl.size() != cfgr.size())
    return false;
  std::map<int, int> lmap;
  std::vector<DTConfigKey>::const_iterator lIter = cfgl.begin();
  std::vector<DTConfigKey>::const_iterator lIend = cfgl.end();
  while (lIter != lIend) {
    const DTConfigKey& entry = *lIter++;
    lmap.insert(std::pair<int, int>(entry.confType, entry.confKey));
  }
  std::map<int, int> rmap;
  std::vector<DTConfigKey>::const_iterator rIter = cfgr.begin();
  std::vector<DTConfigKey>::const_iterator rIend = cfgr.end();
  while (rIter != rIend) {
    const DTConfigKey& entry = *rIter++;
    rmap.insert(std::pair<int, int>(entry.confType, entry.confKey));
  }
  std::map<int, int>::const_iterator lmIter = lmap.begin();
  std::map<int, int>::const_iterator lmIend = lmap.end();
  std::map<int, int>::const_iterator rmIter = rmap.begin();
  std::map<int, int>::const_iterator rmIend = rmap.end();
  while ((lmIter != lmIend) && (rmIter != rmIend)) {
    const std::pair<int, int>& lEntry = *lmIter++;
    const std::pair<int, int>& rEntry = *rmIter++;
    if (lEntry.first != rEntry.first)
      return false;
    if (lEntry.second != rEntry.second)
      return false;
  }
  return true;
}

bool DTUserKeyedConfigHandler::userDiscardedKey(int key) {
  std::vector<DTConfigKey>::const_iterator iter = userConf.begin();
  std::vector<DTConfigKey>::const_iterator iend = userConf.end();
  while (iter != iend) {
    const DTConfigKey& entry = *iter++;
    if (entry.confKey == key)
      return false;
  }
  return true;
}

void DTUserKeyedConfigHandler::setList(const cond::persistency::KeyList* list) { keyList = list; }