Remove dcdbquerysum tool

tools/dcdbquerysum/Makefile

-include ../../config.mk
-
-CXXFLAGS +=	-I../../common/include/ -I../../lib/include -I$(DCDBDEPLOYPATH)/include
-OBJS =		dcdbquerysum.o
-LIBS =		-L../../lib -L$(DCDBDEPLOYPATH)/lib -ldcdb -lcassandra -luv -lboost_random -lboost_system -lboost_date_time -lboost_regex -lssl -lcrypto -lpthread
-TARGET =	dcdbquerysum
-
-.PHONY : clean install
-
-$(TARGET): $(OBJS)
-	$(CXX) -o $(TARGET) $(OBJS) $(LIBS)
-
-all:	$(TARGET)
-
-clean:
-	rm -f $(TARGET)
-	rm -f $(OBJS)
-
-install: $(TARGET)
-	install $(TARGET) $(DCDBDEPLOYPATH)/bin/

tools/dcdbquerysum/dcdbquerysum.cpp

-//================================================================================
-// Name        : dcdbquerysum.cpp
-// Author      : Axel Auweter
-// Contact     : info@dcdb.it
-// Copyright   : Leibniz Supercomputing Centre
-// Description : Command line utility for testing the dcdbquerysum implementation
-//================================================================================
-
-//================================================================================
-// This file is part of DCDB (DataCenter DataBase)
-// Copyright (C) 2011-2019 Leibniz Supercomputing Centre
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License
-// as published by the Free Software Foundation; either version 2
-// of the License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-//================================================================================
-
-/* C++ standard headers */
-#include <list>
-#include <iostream>
-#include <stdexcept>
-
-/* C standard headers */
-#include <cstdlib>
-#include <ctime>
-#include <cstdint>
-#include <unistd.h>
-
-/* Custom headers */
-#include "dcdb/timestamp.h"
-#include "dcdb/c_api.h"
-#include "dcdb/version.h"
-#include "version.h"
-
-
-void usage() {
-  std::cout
-      << "Usage: dcdbquerysum [-h <hostname>] [-l] <sensor 1> [<sensor 2> ...] <start> <end>" << std::endl
-      << "   with <hostname>    - host name of database host" << std::endl
-      << "        -l            - interpret <start>, <end> as local time instead of utc" << std::endl
-      << "        <sensor n>    - public name of sensor" << std::endl
-      << "        <start>       - interval start time" << std::endl
-      << "        <end>         - interval end time" << std::endl
-      << std::endl
-      << "  Start and end times may be specified in the same forms as in dcdbquery." << std::endl;
-}
-
-int main(int argc, char* argv[]) {
-  std::cout << "dcdbquerysum " << VERSION << " (libdcdb " << DCDB::Version::getVersion() << ")" << std::endl << std::endl;
-
-  /* Check command line arguments */
-  if (argc <= 3) {
-      usage();
-      exit(EXIT_FAILURE);
-  }
-
-  /* Get the options */
-  int ret;
-  const char *host = getenv("DCDB_HOSTNAME");
-  bool localtime = false;
-  if (!host) {
-      host = "localhost";
-  }
-
-  while ((ret=getopt(argc, argv, "+h:l"))!=-1) {
-      switch(ret) {
-          case 'h':
-              host = optarg;
-              break;
-          case 'l':
-              localtime = true;
-              break;
-          default:
-              usage();
-              exit(EXIT_FAILURE);
-      }
-  }
-
-  /* Try to create TimeStamp objects from the arguments */
-  DCDB::TimeStamp start, end;
-  try {
-      start = DCDB::TimeStamp(argv[argc-2], localtime);
-      end   = DCDB::TimeStamp(argv[argc-1], localtime);
-  }
-  catch (std::exception& e) {
-      std::cout << "Wrong time format." << std::endl;
-      exit(EXIT_FAILURE);
-  }
-
-  /* Ensure start < end */
-  if(start >= end) {
-      std::cout << "Start time must be earlier than end time." << std::endl;
-      exit(EXIT_FAILURE);
-  }
-
-  /* Build a list of sensor names */
-  std::list<std::string> sensors;
-  for (int arg = optind; arg < argc-2; arg++) {
-      sensors.push_back(argv[arg]);
-  }
-
-  /* Since we want to test the C API, we now have to convert all the lovely C++ data structures into C */
-
-  /* TimeStamp -> time_t (TODO: this should be implemented in DCDBLib) */
-  //std::cout << "Start: " << start.getString() << std::endl;
-  //std::cout << "End:   " << end.getString() << std::endl;
-  struct tm tstart = {}, tend = {};
-  time_t cstart, cend;
-  
-  // mktime() expects local time, so let's convert it
-  start.convertToLocal();
-  end.convertToLocal();
- 
-  /* Format is 2016-01-14T09:41:06.455049000 */
-  strptime(start.getString().c_str(), "%Y-%m-%dT%T", &tstart);
-  strptime(end.getString().c_str(), "%Y-%m-%dT%T", &tend);
-
-  cstart = mktime(&tstart);
-  cend = mktime(&tend);
-
-  /* std::list<std::string> sensors -> const char* csensors[] */
-  const char** csensors = (const char**)calloc(sensors.size(), sizeof(char*));
-  int i = 0;
-  for (std::list<std::string>::iterator it = sensors.begin(); it != sensors.end(); it++) {
-      csensors[i] = it->c_str();
-      i++;
-  }
-
-  /* Call the C API Query Sum Multiple */
-  int64_t result;
-  switch (dcdbQuerySumMultipleThreaded(
-      &result,                  /* Here goes the intgrated result */
-      host,                     /* Database host name */
-      9042,                     /* Cassandra CQL Port */
-      csensors,                 /* Pointer to sensor name array */
-      sensors.size(),           /* Length of csensors array */
-      cstart,                   /* Start time */
-      cend,                     /* End time */
-      0,                        /* No special options */
-      4                         /* Use 4 threads */
-  )) {
-  case DCDB_C_OK:
-    std::cout << result << std::endl;
-    break;
-  case DCDB_C_CONNERR:
-    std::cerr << "Error: Cannot connect to data base." << std::endl;
-    break;
-  case DCDB_C_SENSORNOTFOUND:
-    std::cerr << "Error: One or more sensors not found." << std::endl;
-    break;
-  case DCDB_C_EMPTYSET:
-    std::cerr << "Error: Empty set." << std::endl;
-    break;
-  case DCDB_C_NOTINTEGRABLE:
-    std::cerr << "Error: One or more sensors are marked non-integrable." << std::endl;
-    break;
-  case DCDB_C_BADPARAMS:
-  case DCDB_C_NOSENSOR:
-  case DCDB_C_UNKNOWN:
-    std::cerr << "Error: Unknown error." << std::endl;
-    break;
-  }
-
-  /* Clean up */
-  free(csensors);
-
-  return 0;
-}