dattanchu / bprinter Goto Github PK

#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <chrono>
#include <cstdio>
#include <thread>
#include "nlohmann/json.hpp"
#include "bprinter/table_printer.h"

#if defined(USE_BOOST_KARMA)
#include <boost/spirit/include/karma.hpp>
namespace karma = boost::spirit::karma;
#endif

using bprinter::TablePrinter;

// #include <BitcarbonConstants.hpp>

using namespace std;
using json = nlohmann::json;

std::string exec(const char* cmd) {
  std::array<char, 128> buffer;
  std::string result;
  std::shared_ptr<FILE> pipe(popen(cmd, "r"), pclose);
  if (!pipe) throw std::runtime_error("popen() failed!");
  while (!feof(pipe.get())) {
      if (fgets(buffer.data(), 128, pipe.get()) != nullptr)
          result += buffer.data();
  }
  return result;
}

int main () {

  const std::string CLEOS_OPTS = "";//"-u http://dev.cryptolions.io:38888";
  const std::string ACCT_NAME = "eva";

  double duration;
  auto start = std::chrono::system_clock::now();
  srand (time(NULL));

  string command = "cleos " + CLEOS_OPTS + " get table -l 1000 " + ACCT_NAME
                            + " " + ACCT_NAME + " rides";
  cout << command << endl;

  string result = exec (command.c_str());
  json j = json::parse(result);

  json row = j["rows"];
  TablePrinter tp(&std::cout);
  tp.AddColumn("RideId", 6);
  tp.AddColumn("Driver", 10);
  tp.AddColumn("Rider", 10);
  tp.AddColumn("Dist Chg", 10);
  tp.AddColumn("Time Chg", 10);
  tp.AddColumn("Tip", 10);
  tp.AddColumn("Comm", 10);
  tp.AddColumn("World", 10);
  tp.AddColumn("Total", 10);

  tp.PrintHeader();

  int counter = 0;
  for (auto el : row) {
    // string rideId = ;
    // string driver = el["driver"];
    // string rider = el["rider"];
    
    tp   << el["rideId"]        << el["driver"]  << el["rider"] << el["dist_charge"]
         << el["time_charge"]   << el["tip_charge"]    
         << el["comm_charge"]   << el["world_charge"]  
         << el["total_charge"];
    counter++;
  }
  tp.PrintFooter();

  auto end = std::chrono::system_clock::now();
  std::chrono::duration<double> elapsed_seconds = end-start;

  //duration = ( clock() - start ) / (double) CLOCKS_PER_SEC;
  cout << "Receipts: " << counter;
  cout << "::: Elapsed time: " << elapsed_seconds.count() << "s" << endl;
  cout << "; RPS: " << counter / elapsed_seconds.count() << "\n";

  return 0;

}

+----------------------------------------------------------------------------------------------+
|RideId|    Driver|     Rider|  Dist Chg|  Time Chg|       Tip|      Comm|     World|     Total|
+----------------------------------------------------------------------------------------------+
|0|"driver1"|"rider2"|25500|0|28055|1275|1275|5|
|1|"driver3"|"rider1"|21964|2650|34128|4507|4507|500|
|2|"driver1"|"rider1"|25500|0|28055|1275|1275|5|
|3|"driver2"|"rider1"|58392|0|18356|12750|12750|0|
|4|"driver1"|"rider2"|25500|0|28055|1275|1275|5|
|5|"driver2"|"rider1"|25500|53|28112|1277|1277|5|
|6|"driver2"|"rider1"|25500|53|28112|1277|1277|5|
|7|"driver2"|"rider1"|25500|213|28288|1285|1285|5|
|8|"driver2"|"rider1"|25500|160|28231|1283|1283|5|
|9|"driver2"|"rider1"|25500|106|28171|1280|1280|5|
+----------------------------------------------------------------------------------------------+
Receipts: 10::: Elapsed time: 0.0357193s
; RPS: 279.961