L1TMuonEndCapParamsOnlineProd.cc

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#include <iostream>
#include <fstream>
#include <ctime>
#include <string>
#include <map>

#include "CondTools/L1TriggerExt/interface/L1ConfigOnlineProdBaseExt.h"
#include "CondFormats/L1TObjects/interface/L1TMuonEndCapParams.h"
#include "CondFormats/DataRecord/interface/L1TMuonEndCapParamsRcd.h"
#include "CondFormats/DataRecord/interface/L1TMuonEndCapParamsO2ORcd.h"
#include "L1Trigger/L1TCommon/interface/TriggerSystem.h"
#include "L1Trigger/L1TCommon/interface/XmlConfigParser.h"
#include "OnlineDBqueryHelper.h"

class L1TMuonEndCapParamsOnlineProd : public L1ConfigOnlineProdBaseExt<L1TMuonEndCapParamsO2ORcd, L1TMuonEndCapParams> {
private:
  const bool transactionSafe;
  const edm::ESGetToken<L1TMuonEndCapParams, L1TMuonEndCapParamsRcd> baseSettings_token;

public:
  std::unique_ptr<const L1TMuonEndCapParams> newObject(const std::string& objectKey,
                                                       const L1TMuonEndCapParamsO2ORcd& record) override;

  L1TMuonEndCapParamsOnlineProd(const edm::ParameterSet&);
  ~L1TMuonEndCapParamsOnlineProd(void) override {}
};

L1TMuonEndCapParamsOnlineProd::L1TMuonEndCapParamsOnlineProd(const edm::ParameterSet& iConfig)
    : L1ConfigOnlineProdBaseExt<L1TMuonEndCapParamsO2ORcd, L1TMuonEndCapParams>(iConfig),
      transactionSafe(iConfig.getParameter<bool>("transactionSafe")),
      baseSettings_token(wrappedSetWhatProduced(iConfig).consumes()) {}

std::unique_ptr<const L1TMuonEndCapParams> L1TMuonEndCapParamsOnlineProd::newObject(
    const std::string& objectKey, const L1TMuonEndCapParamsO2ORcd& record) {
  const L1TMuonEndCapParamsRcd& baseRcd = record.template getRecord<L1TMuonEndCapParamsRcd>();
  auto const& baseSettings = baseRcd.get(baseSettings_token);

  if (objectKey.empty()) {
    edm::LogError("L1-O2O: L1TMuonEndCapParamsOnlineProd") << "Key is empty";
    if (transactionSafe)
      throw std::runtime_error("SummaryForFunctionManager: EMTF  | Faulty  | Empty objectKey");
    else {
      edm::LogError("L1-O2O: L1TMuonEndCapParamsOnlineProd") << "returning unmodified prototype of L1TMuonEndCapParams";
      return std::make_unique<const L1TMuonEndCapParams>(baseSettings);
    }
  }

  std::string tscKey = objectKey.substr(0, objectKey.find(':'));
  std::string rsKey = objectKey.substr(objectKey.find(':') + 1, std::string::npos);

  edm::LogInfo("L1-O2O: L1TMuonEndCapParamsOnlineProd")
      << "Producing L1TMuonEndCapParams with TSC key = " << tscKey << " and RS key = " << rsKey;

  std::string algo_key, hw_key;
  std::string algo_payload, hw_payload;
  try {
    std::map<std::string, std::string> keys =
        l1t::OnlineDBqueryHelper::fetch({"HW", "ALGO"}, "EMTF_KEYS", tscKey, m_omdsReader);

    hw_key = keys["HW"];
    algo_key = keys["ALGO"];

    hw_payload = l1t::OnlineDBqueryHelper::fetch({"CONF"}, "EMTF_CLOBS", hw_key, m_omdsReader)["CONF"];

    algo_payload = l1t::OnlineDBqueryHelper::fetch({"CONF"}, "EMTF_CLOBS", algo_key, m_omdsReader)["CONF"];

  } catch (std::runtime_error& e) {
    edm::LogError("L1-O2O: L1TMuonEndCapParamsOnlineProd") << e.what();
    if (transactionSafe)
      throw std::runtime_error("SummaryForFunctionManager: EMTF  | Faulty  | Broken key");
    else {
      edm::LogError("L1-O2O: L1TMuonEndCapParamsOnlineProd") << "returning unmodified prototype of L1TMuonEndCapParams";
      return std::make_unique<const L1TMuonEndCapParams>(baseSettings);
    }
  }

  // for debugging purposes dump the configs to local files
  {
    std::ofstream output(std::string("/tmp/").append(hw_key.substr(0, hw_key.find('/'))).append(".xml"));
    output << hw_payload;
    output.close();
  }
  {
    std::ofstream output(std::string("/tmp/").append(algo_key.substr(0, algo_key.find('/'))).append(".xml"));
    output << algo_payload;
    output.close();
  }

  l1t::XmlConfigParser xmlRdr;
  l1t::TriggerSystem trgSys;

  try {
    xmlRdr.readDOMFromString(hw_payload);
    xmlRdr.readRootElement(trgSys);

    xmlRdr.readDOMFromString(algo_payload);
    xmlRdr.readRootElement(trgSys);

    trgSys.setConfigured();
  } catch (std::runtime_error& e) {
    edm::LogError("L1-O2O: L1TMuonEndCapParamsOnlineProd") << e.what();
    if (transactionSafe)
      throw std::runtime_error("SummaryForFunctionManager: EMTF  | Faulty  | Cannot parse XMLs");
    else {
      edm::LogError("L1-O2O: L1TMuonEndCapParamsOnlineProd") << "returning unmodified prototype of L1TMuonEndCapParams";
      return std::make_unique<const L1TMuonEndCapParams>(baseSettings);
    }
  }

  // Changed from "EMTF-1" to "EMTFp1", but is this backwards compatible? Does it need to be? - AWB 10.04.2018
  std::map<std::string, l1t::Parameter> conf = trgSys.getParameters("EMTFp1");  // any processor will do
  // if (conf still empty) conf = trgSys.getParameters("EMTF+1"); // Should add some conditional for backwards-compatibility

  std::string core_fwv = conf["core_firmware_version"].getValueAsStr();
  tm brokenTime;
  strptime(core_fwv.c_str(), "%Y-%m-%d %T", &brokenTime);
  time_t fw_sinceEpoch = timegm(&brokenTime);

  //    std::string pclut_v = conf["pc_lut_version"].getValueAsStr();
  //    strptime(pclut_v.c_str(), "%Y-%m-%d", &brokenTime);
  //    time_t pclut_sinceEpoch = timegm(&brokenTime);

  auto retval = std::make_unique<L1TMuonEndCapParams>();

  retval->firmwareVersion_ = fw_sinceEpoch;
  retval->PtAssignVersion_ = conf["pt_lut_version"].getValue<unsigned int>();
  retval->PhiMatchWindowSt1_ = 1;  //pclut_sinceEpoch;

  edm::LogInfo("L1-O2O: L1TMuonEndCapParamsOnlineProd")
      << "SummaryForFunctionManager: EMTF  | OK      | All looks good";
  return retval;
}

//define this as a plug-in
DEFINE_FWK_EVENTSETUP_MODULE(L1TMuonEndCapParamsOnlineProd);