UpdateCDBCTPConfig.C

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/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
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 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
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 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */


#if !defined(__CINT__) || defined(__MAKECINT__)
#include "ARVersion.h"
#include "AliCDBManager.h"
#include "AliCDBStorage.h"
#include "AliCDBEntry.h"
#include "AliCDBId.h"
#include "AliCDBMetaData.h"
#include "AliTriggerConfiguration.h"
#include "AliTriggerUtils.h"
#include "AliSimulation.h"
#include <TROOT.h>
#include <TString.h>
#include <TSystem.h>
#endif

void UpdateCDBCTPConfig(Bool_t check = false) {
  
  // AliSimulation object must exist, as it is used via AliMC
  // which is used in AliTriggerUtils::CheckConfiguration()
  AliSimulation sim;

  AliCDBManager* cdb = AliCDBManager::Instance();
  cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
  cdb->SetRun(0);

  if (check) {
    // current entry in GRP/CTP/Config trigger configuration
    AliCDBEntry *entry;
    entry = cdb->Get("GRP/CTP/Config");
    AliCDBMetaData *md = entry->GetMetaData();
    Printf("AliRoot version: %s",md->GetAliRootVersion());
    Printf("Comment: %s ",md->GetComment());
    Printf("Responsible: %s ",md->GetResponsible());
    return;
  }

  const Char_t* alice = gSystem->Getenv("ALICE_ROOT");

  // construct the CTP configuration starting from GRP/CTP/<CTPcfg>.cfg file

  // Config.C detector configuration
  TString cfgFile(Form("%s/MUON/macros/Config.C",alice));

  // MUON.cfg trigger configuration
  TString cfgCTP(Form("%s/GRP/CTP/MUON.cfg",alice));

  AliTriggerConfiguration *trconfig = AliTriggerConfiguration::LoadConfiguration(cfgCTP);
  if (!trconfig) {
    Printf("Invalid cfg file! Exiting...");
    return;
  }

  // check if Config.C is compatible with the trigger configuration requested
  AliTriggerUtils tru;
  if (!tru.CheckConfiguration(cfgFile,trconfig)) {
    Printf("CTP configuration is incompatible with the specified Config.C and AliRoot version! Exiting...");
    return;
  }

  // put the new trigger configuration "trconfig" in the GRP/CTP/Config

  AliCDBId id("GRP/CTP/Config",0,AliCDBRunRange::Infinity());
  AliCDBMetaData *md= new AliCDBMetaData();

  // ROOT and AliRoot versions
  const char* rootv = gROOT->GetVersion();
  TString av(ALIROOT_VERSION);
  TString revnum(ALIROOT_REVISION);

  Printf("root version: %s.  AliRoot %s, revision number %s",rootv,av.Data(),revnum.Data());

  md->SetAliRootVersion(av.Data());
  md->SetComment(Form("Default CTP configuration for MUON mode produced with root version %s and AliRoot version %s revision %s ",rootv,av.Data(),revnum.Data()));

  AliCDBStorage* storage = cdb->GetStorage("local://$ALICE_ROOT/OCDB");
  storage->Put(trconfig,id,md);
  
}