check_runcomplete.cc

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#include <Riostream.h>
#include <TDirectory.h>
#include <TFile.h>
#include <TROOT.h>
#include <TStyle.h>
#include <TKey.h>
#include <TH1.h>
#include <TH2.h>
#include <TH2D.h>
#include <TCanvas.h>
#include <TGraph.h>
#include <TPaveStats.h>
#include <TText.h>
#include <TLegend.h>
#include <string>
#include <utility>
#include <vector>
#include <sstream>
#include <algorithm>
#include <TString.h>
#include <TColor.h>
#include <dirent.h>

#include "check_runcomplete.h"

//using namespace std;

int main(int argc, char *argv[]) {
  if (argc == 2) {
    char *cfile = argv[1];

    std::cout << "ready to check file " << cfile << std::endl;

    int returncode = check_runcomplete(cfile);
    if (returncode == 0)
      std::cout << "DQM file is ok" << std::endl;

    return returncode;

  } else {
    std::cout << "Too few arguments: " << argc << std::endl;
    return -1;
  }

  return -9;
}

int check_runcomplete(std::string filename) {
  int runflag = read_runflag(filename);
  if (runflag == 1) {
    printf("************************************\n");
    printf("**\n");
    printf("** W A R N I N G: the DQM file %s does not exist", filename.c_str());
    printf("**\n");
    printf("************************************\n");
  } else if (runflag == 2) {
    printf("************************************\n");
    printf("**\n");
    printf("** W A R N I N G: the DQM file %s is incomplete", filename.c_str());
    printf("**\n");
    printf("************************************\n");
  } else if (runflag != 0) {
    printf("************************************\n");
    printf("**\n");
    printf("** W A R N I N G: problems found in the DQM file %s", filename.c_str());
    printf("**\n");
    printf("************************************\n");
  }
  return runflag;
}

int read_runflag(std::string filename) {
  std::string nrun = filename.substr(filename.find("_R000") + 5, 6);

  TFile *dqmfile = TFile::Open(filename.c_str(), "READ");

  if (dqmfile == nullptr)
    return 1;

  std::string infodir = "DQMData/Run " + nrun + "/Info/Run summary/ProvInfo";
  gDirectory->cd(infodir.c_str());

  TIter next(gDirectory->GetListOfKeys());
  TKey *key;

  int isruncomplete = -1;

  while ((key = dynamic_cast<TKey *>(next()))) {
    std::string svar = key->GetName();
    if (svar.empty())
      continue;

    if (svar.find("runIsComplete") != std::string::npos) {
      std::string statusflag = svar.substr(svar.rfind('<') - 1, 1);
      isruncomplete = atoi(statusflag.c_str());
    }
  }

  dqmfile->Close();

  if (isruncomplete == -1)
    return 3;
  if (isruncomplete == 0)
    return 2;
  if (isruncomplete == 1)
    return 0;

  return -8;
}