source: trunk/zoo-project/zoo-kernel/service_json.c @ 956

/*
 * Author : Gérald FENOY
 *
 *  Copyright 2017-2019 GeoLabs SARL. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include "service_json.h"
#include "json.h"
#include <errno.h>
#include "json_tokener.h"
#include "stdlib.h"
#include "mimetypes.h"
#include "server_internal.h"
#include "service_internal.h"
#include <dirent.h>

#ifdef __cplusplus
extern "C" {
#endif
  /**
   * Equivalent range keywords for WPS version 1 and 2
   */
  const char* rangeCorrespondances[4][2]={
    { "rangeMin", "minimumValue" },
    { "rangeMax", "maximumValue"},
    { "rangeSpacing", "spacing" }, 
    { "rangeClosure", "rangeClosure" }
  };
  

  /**
   * Convert a map to a json object
   * @param myMap the map to be converted into json object
   * @return a json_object pointer to the created json_object
   */
  json_object* mapToJson(map* myMap){
    json_object *res=json_object_new_object();
    map* cursor=myMap;
    map* sizeMap=getMap(myMap,"size");
    map* length=getMap(myMap,"length");
    while(cursor!=NULL){
      json_object *val=NULL;
      if(length==NULL && sizeMap==NULL)
        val=json_object_new_string(cursor->value);
      else{
        if(length==NULL && sizeMap!=NULL){
          if(strncasecmp(cursor->name,"value",5)==0)
            val=json_object_new_string_len(cursor->value,atoi(sizeMap->value));
          else
            val=json_object_new_string(cursor->value);
        }
        else{
          // In other case we should consider array with potential sizes
          int limit=atoi(length->value);
          int i=0;
          val=json_object_new_array();
          for(i=0;i<limit;i++){
            map* lsizeMap=getMapArray(myMap,"size",i);
            if(lsizeMap!=NULL && strncasecmp(cursor->name,"value",5)==0){
              json_object_array_add(val,json_object_new_string_len(cursor->value,atoi(sizeMap->value)));
            }else{
              json_object_array_add(val,json_object_new_string(cursor->value));
            }
          }
        }
      }
      if(val!=NULL)
        json_object_object_add(res,cursor->name,val);
      cursor=cursor->next;
    }
    return res;
  }

  /**
   * Convert a maps to a json object
   * @param myMap the maps to be converted into json object
   * @return a json_object pointer to the created json_object
   */
  json_object* mapsToJson(maps* myMap){
    json_object *res=json_object_new_object();
    maps* cursor=myMap;
    while(cursor!=NULL){
      json_object *obj=NULL;
      if(cursor->content!=NULL){
        obj=mapToJson(cursor->content);
      }else
        obj=json_object_new_object();
      if(cursor->child!=NULL){
        json_object *child=NULL;
        child=mapsToJson(cursor->child);
        json_object_object_add(obj,"child",child);
      }
      json_object_object_add(res,cursor->name,obj);
      cursor=cursor->next;
    }
    return res;
  }

  /**
   * Convert an elements to a json object
   * @param myElements the elements pointer to be converted into a json object
   * @return a json_object pointer to the created json_object
   */
  json_object* elementsToJson(elements* myElements){
    json_object *res=json_object_new_object();
    elements* cur=myElements;
    while(cur!=NULL){
      json_object *cres=json_object_new_object();
      json_object_object_add(cres,"content",mapToJson(cur->content));
      json_object_object_add(cres,"metadata",mapToJson(cur->metadata));
      json_object_object_add(cres,"additional_parameters",mapToJson(cur->additional_parameters));
      if(cur->format!=NULL){
        json_object_object_add(cres,"format",json_object_new_string(cur->format));
      }
      if(cur->child==NULL){
        if(cur->defaults!=NULL)
          json_object_object_add(cres,"defaults",mapToJson(cur->defaults->content));
        else
          json_object_object_add(cres,"defaults",mapToJson(NULL));
        iotype* scur=cur->supported;
        json_object *resi=json_object_new_array();
        while(scur!=NULL){
          json_object_array_add(resi,mapToJson(scur->content));
          scur=scur->next;
        }
        json_object_object_add(cres,"supported",resi);
      }
      
      json_object_object_add(cres,"child",elementsToJson(cur->child));

      json_object_object_add(res,cur->name,cres);
      cur=cur->next;
    }
    return res;
  }
  
  /**
   * Convert an service to a json object
   * @param myService the service pointer to be converted into a json object
   * @return a json_object pointer to the created json_object
   */
  json_object* serviceToJson(service* myService){
    json_object *res=json_object_new_object();
    json_object_object_add(res,"name",json_object_new_string(myService->name));
    json_object_object_add(res,"content",mapToJson(myService->content));
    json_object_object_add(res,"metadata",mapToJson(myService->metadata));
    json_object_object_add(res,"additional_parameters",mapToJson(myService->additional_parameters));
    json_object_object_add(res,"inputs",elementsToJson(myService->inputs));
    json_object_object_add(res,"outputs",elementsToJson(myService->outputs));
    return res;
  }

  /**
   * Add Allowed Range properties to a json_object
   * @param m the main configuration maps pointer
   * @param iot the iotype pointer
   * @param prop the json_object pointer to add the allowed range properties
   * @return a json_object pointer to the created json_object
   */
  void printAllowedRangesJ(maps* m,iotype* iot,json_object* prop){
    map* tmpMap1;
    json_object* prop4=json_object_new_object();
    for(int i=0;i<4;i++){
      tmpMap1=getMap(iot->content,rangeCorrespondances[i][0]);
      if(tmpMap1!=NULL){
        if(i<3)
          json_object_object_add(prop4,rangeCorrespondances[i][1],json_object_new_string(tmpMap1->value));
        else{
          char* currentValue=NULL;
          int limit=strlen(tmpMap1->value);
          for(int j=0;j<limit;j++){
            const char* tmpS="closed";
            if(tmpMap1->value[j]=='o'){
              tmpS="open";
            }
            if(currentValue==NULL){
              currentValue=(char*)malloc((strlen(tmpS)+1)*sizeof(char));
              sprintf(currentValue,"%s",tmpS);
            }else{
              char* tmpS1=zStrdup(currentValue);
              currentValue=(char*)realloc(currentValue,(strlen(tmpS1)+strlen(tmpS)+2)*sizeof(char));
              sprintf(currentValue,"%s-%s",tmpS1,tmpS);
            }
          }           
          json_object_object_add(prop4,rangeCorrespondances[i][1],json_object_new_string(currentValue));
        }
      }
    }
    json_object_array_add(prop,prop4);
  }
  
  /**
   * Add literalDataDomains property to a json_object
   * @param m the main configuration maps pointer
   * @param in the elements pointer
   * @param input the json_object pointer to add the literalDataDomains property
   * @return a json_object pointer to the created json_object
   */
  void printLiteralDataJ(maps* m,elements* in,json_object* input){
    json_object* prop0=json_object_new_array();
    json_object* prop1=json_object_new_object();
    json_object* prop2=json_object_new_object();
    if(in->defaults!=NULL){
      map* tmpMap1=getMap(in->defaults->content,"DataType");
      if(tmpMap1!=NULL){
        json_object_object_add(prop2,"name",json_object_new_string(tmpMap1->value));
        json_object_object_add(prop1,"dataType",prop2);
      }
      tmpMap1=getMap(in->defaults->content,"value");
      if(tmpMap1!=NULL)
        json_object_object_add(prop1,"defaultValue",json_object_new_string(tmpMap1->value));
      json_object* prop3=json_object_new_object();
      tmpMap1=getMap(in->defaults->content,"rangeMin");
      if(tmpMap1!=NULL){
        json_object* prop5=json_object_new_array();
        printAllowedRangesJ(m,in->defaults,prop5);
        if(in->supported!=NULL){
          iotype* iot=in->supported;
          while(iot!=NULL){
            printAllowedRangesJ(m,iot,prop5);
            iot=iot->next;
          }
        }
        json_object_object_add(prop3,"allowedRanges",prop5);
      }
      else{
        tmpMap1=getMap(in->defaults->content,"range");
        if(tmpMap1!=NULL){
          // TODO: parse range = [rangeMin,rangeMax]
        }else{ 
          // AllowedValues
          tmpMap1=getMap(in->defaults->content,"AllowedValues");
          if(tmpMap1!=NULL){
            char* saveptr;
            json_object* prop5=json_object_new_array();
            char *tmps = strtok_r (tmpMap1->value, ",", &saveptr);
            while(tmps!=NULL){
              json_object_array_add(prop5,json_object_new_string(tmps));
              tmps = strtok_r (NULL, ",", &saveptr);
            }
            json_object_object_add(prop3,"allowedValues",prop5);
            
          }else{
            json_object_object_add(prop3,"anyValue",json_object_new_boolean(true));
          }
        }
      }
      json_object_object_add(prop1,"valueDefinition",prop3);
      json_object_array_add(prop0,prop1);
    }
    json_object_object_add(input,"literalDataDomains",prop0);
  }

  /**
   * Add Format properties to a json_object
   * @param m the main configuration maps pointer
   * @param iot the current iotype pointer
   * @param res the json_object pointer to add the properties to
   * @param isDefault boolean specifying if the currrent iotype is default
   * @param maxSize a map pointer to the maximumMegabytes param defined in the zcfg file for this input/output
   */
  void printFormatJ(maps* m,iotype* iot,json_object* res,bool isDefault,map* maxSize){
    if(iot!=NULL){
      map* tmpMap1=getMap(iot->content,"mimeType");
      json_object* prop1=json_object_new_object();
      json_object_object_add(prop1,"default",json_object_new_boolean(isDefault));
      json_object_object_add(prop1,"mimeType",json_object_new_string(tmpMap1->value));
      tmpMap1=getMap(iot->content,"encoding");
      if(tmpMap1!=NULL)
        json_object_object_add(prop1,"encoding",json_object_new_string(tmpMap1->value));
      tmpMap1=getMap(iot->content,"schema");
      if(tmpMap1!=NULL)
        json_object_object_add(prop1,"schema",json_object_new_string(tmpMap1->value));
      if(maxSize!=NULL)
        json_object_object_add(prop1,"maximumMegabytes",json_object_new_int64(atoll(maxSize->value)));
      json_object_array_add(res,prop1);
    }
  }

  /**
   * Add additionalParameters property to a json_object
   * @param conf the main configuration maps pointer
   * @param meta a map pointer to the current metadata informations
   * @param doc the json_object pointer to add the property to
   */
  void printJAdditionalParameters(maps* conf,map* meta,json_object* doc){
    map* cmeta=meta;
    json_object* carr=json_object_new_array();
    int hasElement=-1;
    json_object* jcaps=json_object_new_object();
    while(cmeta!=NULL){
      json_object* jcmeta=json_object_new_object();
      if(strcasecmp(cmeta->name,"role")!=0 &&
         strcasecmp(cmeta->name,"href")!=0 &&
         strcasecmp(cmeta->name,"title")!=0 &&
         strcasecmp(cmeta->name,"length")!=0 ){
        json_object_object_add(jcmeta,"name",json_object_new_string(cmeta->name));
        json_object_object_add(jcmeta,"value",json_object_new_string(cmeta->value));
        json_object_array_add(carr,jcmeta);
        hasElement++;
      }else{
        if(strcasecmp(cmeta->name,"length")!=0)
          json_object_object_add(jcaps,cmeta->name,json_object_new_string(cmeta->value));
      }
      cmeta=cmeta->next;
    }
    if(hasElement>=0){
      json_object_object_add(jcaps,"additionalParameter",carr);
      json_object_object_add(doc,"additionalParameters",jcaps);
    }
  }

  /**
   * Add metadata property to a json_object
   * @param conf the main configuration maps pointer
   * @param meta a map pointer to the current metadata informations
   * @param doc the json_object pointer to add the property to
   */
  void printJMetadata(maps* conf,map* meta,json_object* doc){
    map* cmeta=meta;
    json_object* carr=json_object_new_array();
    int hasElement=-1;
    while(cmeta!=NULL){
      json_object* jcmeta=json_object_new_object();
      if(strcasecmp(cmeta->name,"role")==0 ||
         strcasecmp(cmeta->name,"href")==0 ||
         strcasecmp(cmeta->name,"title")==0 ){
        json_object_object_add(jcmeta,cmeta->name,json_object_new_string(cmeta->value));
        hasElement++;
      }
      json_object_array_add(carr,jcmeta);
      cmeta=cmeta->next;
    }
    if(hasElement>=0)
      json_object_object_add(doc,"metadata",carr);
  }

  /**
   * Add metadata properties to a json_object
   * @param m the main configuration maps pointer
   * @param io a string 
   * @param in an elements pointer to the current input/output
   * @param inputs the json_object pointer to add the property to
   * @param serv the service pointer to extract the metadata from
   */
  void printIOTypeJ(maps* m, const char *io, elements* in,json_object* inputs,service* serv){
    while(in!=NULL){
      json_object* input=json_object_new_object();
      json_object_object_add(input,"id",json_object_new_string(in->name));
      map* tmpMap=getMap(in->content,"title");
      if(tmpMap!=NULL)
        json_object_object_add(input,"title",json_object_new_string(tmpMap->value));
      tmpMap=getMap(in->content,"abstract");
      if(tmpMap!=NULL)
        json_object_object_add(input,"abstract",json_object_new_string(tmpMap->value));
      if(strcmp(io,"input")==0){
        tmpMap=getMap(in->content,"minOccurs");
        if(tmpMap!=NULL)
          json_object_object_add(input,"minOccurs",json_object_new_string(tmpMap->value));
        tmpMap=getMap(in->content,"maxOccurs");
        if(tmpMap!=NULL)
          json_object_object_add(input,"maxOccurs",json_object_new_string(tmpMap->value));
      }
      if(in->format!=NULL){
        json_object* input1=json_object_new_object();
        json_object* prop0=json_object_new_array();
        if(strcasecmp(in->format,"LiteralData")==0 ||
           strcasecmp(in->format,"LiteralOutput")==0){
          printLiteralDataJ(m,in,input1);
        }else{
          if(strcasecmp(in->format,"ComplexData")==0 ||
             strcasecmp(in->format,"ComplexOutput")==0){
            map* sizeMap=getMap(in->content,"maximumMegabytes");
            printFormatJ(m,in->defaults,prop0,true,sizeMap);
            iotype* sup=in->supported;
            while(sup!=NULL){
              printFormatJ(m,sup,prop0,false,sizeMap);
              sup=sup->next;
            }
            json_object_object_add(input1,"formats",prop0);
          }
          else{
            json_object* prop1=json_object_new_object();
            json_object_object_add(prop1,"default",json_object_new_boolean(true));
            map* tmpMap1=getMap(in->defaults->content,"crs");
            if(tmpMap1==NULL)
              return;
            json_object_object_add(prop1,"crs",json_object_new_string(tmpMap1->value));
            json_object_array_add(prop0,prop1);
            iotype* sup=in->supported;
            while(sup!=NULL){
              json_object* prop1=json_object_new_object();
              json_object_object_add(prop1,"default",json_object_new_boolean(false));
              tmpMap1=getMap(sup->content,"crs");
              json_object_object_add(prop1,"crs",json_object_new_string(tmpMap1->value));
              json_object_array_add(prop0,prop1);
              sup=sup->next;
            }         
            json_object_object_add(input1,"supportedCRS",prop0);
          }
        }
        json_object_object_add(input,io,input1);
      }
      printJMetadata(m,in->metadata,input);
      printJAdditionalParameters(m,in->additional_parameters,input);
      json_object_array_add(inputs,input);      
      in=in->next;
    }
    
  }

  /**
   * Add all the capabilities properties to a json_object
   * @param ref the registry pointer
   * @param m the main configuration maps pointer
   * @param doc0 the void (json_object) pointer to add the property to
   * @param nc0 the void (json_object) pointer to add the property to
   * @param serv the service pointer to extract the metadata from
   */
  void printGetCapabilitiesForProcessJ(registry *reg, maps* m,void* doc0,void* nc0,service* serv){
    json_object* doc=(json_object*) doc0;
    json_object* nc=(json_object*) nc0;
    json_object *res=json_object_new_object();
    map* tmpMap0=getMapFromMaps(m,"lenv","level");
    char* rUrl=serv->name;
    if(tmpMap0!=NULL && atoi(tmpMap0->value)>0){
      int i=0;
      maps* tmpMaps=getMaps(m,"lenv");
      char* tmpName=NULL;
      for(i=0;i<atoi(tmpMap0->value);i++){
        char* key=(char*)malloc(15*sizeof(char));
        sprintf(key,"sprefix_%d",i);
        map* tmpMap1=getMap(tmpMaps->content,key);
        if(i+1==atoi(tmpMap0->value))
          if(tmpName==NULL){
            tmpName=(char*) malloc((strlen(serv->name)+strlen(tmpMap1->value)+1)*sizeof(char));
            sprintf(tmpName,"%s%s",tmpMap1->value,serv->name);
          }else{
            char* tmpStr=zStrdup(tmpName);
            tmpName=(char*) realloc(tmpName,(strlen(tmpStr)+strlen(tmpMap1->value)+strlen(serv->name)+1)*sizeof(char));
            sprintf(tmpName,"%s%s%s",tmpStr,tmpMap1->value,serv->name);
            free(tmpStr);
          }
        else
          if(tmpName==NULL){
            tmpName=(char*) malloc((strlen(tmpMap1->value)+1)*sizeof(char));
            sprintf(tmpName,"%s",tmpMap1->value);
          }else{
            char* tmpStr=zStrdup(tmpName);
            tmpName=(char*) realloc(tmpName,(strlen(tmpStr)+strlen(tmpMap1->value)+1)*sizeof(char));
            sprintf(tmpName,"%s%s",tmpStr,tmpMap1->value);
            free(tmpStr);
          }
      }
      json_object_object_add(res,"id",json_object_new_string(tmpName));
      if(tmpName!=NULL){
        rUrl=zStrdup(tmpName);
        free(tmpName);
      }
    }
    else
      json_object_object_add(res,"id",json_object_new_string(serv->name));
    if(serv->content!=NULL){
      map* tmpMap=getMap(serv->content,"title");
      if(tmpMap!=NULL){
        json_object_object_add(res,"title",json_object_new_string(tmpMap->value));
      }
      tmpMap=getMap(serv->content,"abstract");
      if(tmpMap!=NULL){
        json_object_object_add(res,"abstract",json_object_new_string(tmpMap->value));
      }
      tmpMap=getMap(serv->content,"processVersion");
      if(tmpMap!=NULL){
        if(strlen(tmpMap->value)<5){
          char *val=(char*)malloc((strlen(tmpMap->value)+5)*sizeof(char));
          sprintf(val,"%s.0.0",tmpMap->value);
          json_object_object_add(res,"version",json_object_new_string(val));
          free(val);
        }
        else
          json_object_object_add(res,"version",json_object_new_string(tmpMap->value));
      }
      int limit=4;
      int i=0;
      map* sType=getMap(serv->content,"serviceType");
      for(;i<limit;i+=2){
        json_object *res1=json_object_new_object();
        json_object *res2=json_object_new_array();
        char *saveptr;
        char* dupStr=strdup(jcapabilities[i+1]);
        char *tmps = strtok_r (dupStr, " ", &saveptr);
        while(tmps!=NULL){
          json_object_array_add(res2,json_object_new_string(tmps));
          tmps = strtok_r (NULL, " ", &saveptr);
        }
        free(dupStr);
        json_object_object_add(res,jcapabilities[i],res2);
      }
      json_object *res1=json_object_new_array();
      json_object *res2=json_object_new_object();
      json_object_object_add(res2,"rel",json_object_new_string("canonical"));
      json_object_object_add(res2,"type",json_object_new_string("application/json"));
      json_object_object_add(res2,"title",json_object_new_string("Process Description"));
      map* tmpUrl=getMapFromMaps(m,"openapi","rootUrl");
      char* tmpStr=(char*) malloc((strlen(tmpUrl->value)+strlen(rUrl)+13)*sizeof(char));
      sprintf(tmpStr,"%s/processes/%s/",tmpUrl->value,rUrl);
      if(doc==NULL){
        json_object_object_add(res2,"title",json_object_new_string("Execute End Point"));
        char* tmpStr1=zStrdup(tmpStr);
        tmpStr=(char*) realloc(tmpStr,(strlen(tmpStr)+6)*sizeof(char));
        sprintf(tmpStr,"%sjobs/",tmpStr1);
        free(tmpStr1);
      }
      json_object_object_add(res2,"href",json_object_new_string(tmpStr));
      free(tmpStr);
      json_object_array_add(res1,res2);
      json_object_object_add(res,"links",res1);
    }
    if(doc==NULL){
      elements* in=serv->inputs;
      json_object* inputs=json_object_new_array();
      printIOTypeJ(m,"input",in,inputs,serv);
      json_object_object_add(res,"inputs",inputs);

      in=serv->outputs;
      json_object* outputs=json_object_new_array();
      printIOTypeJ(m,"output",in,outputs,serv);
      json_object_object_add(res,"outputs",outputs);

    }
    if(strcmp(rUrl,serv->name)!=0)
      free(rUrl);
    if(doc!=NULL)
      json_object_array_add(doc,res);
    else
      json_object_object_add(nc,"process",json_object_get(res));

  }

  /**
   * Print an OWS ExceptionReport Document and HTTP headers (when required) 
   * depending on the code.
   * Set hasPrinted value to true in the [lenv] section.
   * 
   * @param m the maps containing the settings of the main.cfg file
   * @param s the map containing the text,code,locator keys (or a map array of the same keys)
   */
  void printExceptionReportResponseJ(maps* m,map* s){
    if(getMapFromMaps(m,"lenv","hasPrinted")!=NULL)
      return;
    int buffersize;
    json_object *res=json_object_new_object();

    maps* tmpMap=getMaps(m,"main");
    const char *exceptionCode;
    
    map* tmp=getMap(s,"code");
    if(tmp!=NULL){
      if(strcmp(tmp->value,"OperationNotSupported")==0 ||
         strcmp(tmp->value,"NoApplicableCode")==0)
        exceptionCode="501 Not Implemented";
      else
        if(strcmp(tmp->value,"MissingParameterValue")==0 ||
           strcmp(tmp->value,"InvalidUpdateSequence")==0 ||
           strcmp(tmp->value,"OptionNotSupported")==0 ||
           strcmp(tmp->value,"VersionNegotiationFailed")==0 ||
           strcmp(tmp->value,"InvalidParameterValue")==0)
          exceptionCode="400 Bad request";
        else
          if(strcmp(tmp->value,"NotFound")==0)
            exceptionCode="404 Not Found";
          else
            exceptionCode="501 Internal Server Error";
      json_object_object_add(res,"code",json_object_new_string(tmp->value));
    }
    else
      exceptionCode="501 Internal Server Error";
    printHeaders(m);

    tmp=getMapFromMaps(m,"lenv","status_code");
    if(tmp!=NULL)
      exceptionCode=tmp->value;
    if(m!=NULL){
      map *tmpSid=getMapFromMaps(m,"lenv","sid");
      if(tmpSid!=NULL){
        if( getpid()==atoi(tmpSid->value) ){
          printf("Status: %s\r\n\r\n",exceptionCode);
        }
      }
      else{
        printf("Status: %s\r\n\r\n",exceptionCode);
      }
    }else{
      printf("Status: %s\r\n\r\n",exceptionCode);
    }
    tmp=getMap(s,"text");
    if(tmp==NULL)
      tmp=getMap(s,"message");
    if(tmp==NULL)
      tmp=getMapFromMaps(m,"lenv","message");
    if(tmp!=NULL)
      json_object_object_add(res,"description",json_object_new_string(tmp->value));
    const char* jsonStr=json_object_to_json_string_ext(res,JSON_C_TO_STRING_PLAIN);
    printf(jsonStr);
    if(m!=NULL)
      setMapInMaps(m,"lenv","hasPrinted","true");
  }

  /**
   * Parse LiteralData value
   * @param conf the maps containing the settings of the main.cfg file
   * @param req json_object pointing to the input/output
   * @param element
   * @param output the maps to set current json structure
   */
  void parseJLiteral(maps* conf,json_object* req,elements* element,maps* output){
    json_object* json_cinput=NULL;
    if(json_object_object_get_ex(req,"value",&json_cinput)!=FALSE){
      output->content=createMap("value",json_object_get_string(json_cinput));
    }
    const char* tmpStrs[2]={
      "dataType",
      "uom"
    };
    for(int i=0;i<2;i++)
      if(json_object_object_get_ex(req,tmpStrs[i],&json_cinput)!=FALSE){
        json_object* json_cinput1;
        if(json_object_object_get_ex(json_cinput,"name",&json_cinput1)!=FALSE){
          if(output->content==NULL)
            output->content=createMap(tmpStrs[i],json_object_get_string(json_cinput1));
          else
            addToMap(output->content,tmpStrs[i],json_object_get_string(json_cinput1));
        }
        if(json_object_object_get_ex(json_cinput,"reference",&json_cinput1)!=FALSE){
          if(output->content==NULL)
            output->content=createMap(tmpStrs[i],json_object_get_string(json_cinput1));
          else
            addToMap(output->content,tmpStrs[i],json_object_get_string(json_cinput1));
        }
      }
    if(json_object_object_get_ex(req,"transmissionMode",&json_cinput)!=FALSE){
      if(output->content==NULL)
        output->content=createMap("transmissionMode",json_object_get_string(json_cinput));
      else
        addToMap(output->content,"transmissionMode",json_object_get_string(json_cinput));
    }
  }

  /**
   * Parse ComplexData value
   * @param conf the maps containing the settings of the main.cfg file
   * @param req json_object pointing to the input/output
   * @param element
   * @param output the maps to set current json structure
   * @param name the name of the request from http_requests
   */
  void parseJComplex(maps* conf,json_object* req,elements* element,maps* output,const char* name){
    json_object* json_cinput=NULL;
    if(json_object_object_get_ex(req,"value",&json_cinput)!=FALSE){
      json_object* json_value=NULL;
      if(json_object_object_get_ex(json_cinput,"inlineValue",&json_value)!=FALSE)
        output->content=createMap("value",json_object_get_string(json_value));
      else{
        if(json_object_object_get_ex(json_cinput,"href",&json_value)!=FALSE){
          output->content=createMap("xlink:href",json_object_get_string(json_value));
          int len=0;
          int createdStr=0;
          char *tmpStr="url";
          char *tmpStr1="input";
          if(getMaps(conf,"http_requests")==NULL){
            maps* tmpMaps=createMaps("http_requests");
            tmpMaps->content=createMap("length","1");
            addMapsToMaps(&conf,tmpMaps);
            freeMaps(&tmpMaps);
            free(tmpMaps);
          }else{
            map* tmpMap=getMapFromMaps(conf,"http_requests","length");
            int len=atoi(tmpMap->value);
            createdStr=1;
            tmpStr=(char*) malloc((12)*sizeof(char));
            sprintf(tmpStr,"%d",len+1);
            setMapInMaps(conf,"http_requests","length",tmpStr);
            sprintf(tmpStr,"url_%d",len);
            tmpStr1=(char*) malloc((14)*sizeof(char));
            sprintf(tmpStr1,"input_%d",len);
          }
          setMapInMaps(conf,"http_requests",tmpStr,json_object_get_string(json_value));
          setMapInMaps(conf,"http_requests",tmpStr1,name);
          if(createdStr>0){
            free(tmpStr);
            free(tmpStr1);
          }
        }
      }
    }
    if(json_object_object_get_ex(req,"format",&json_cinput)!=FALSE){
      json_object_object_foreach(json_cinput, key, val) {
        if(output->content==NULL)
          output->content=createMap(key,json_object_get_string(val));
        else
          addToMap(output->content,key,json_object_get_string(val));
        
      }
    }
    if(json_object_object_get_ex(req,"transmissionMode",&json_cinput)!=FALSE){
      if(output->content==NULL)
        output->content=createMap("transmissionMode",json_object_get_string(json_cinput));
      else
        addToMap(output->content,"transmissionMode",json_object_get_string(json_cinput));
    }
  }

  /**
   * Parse BoundingBox value
   * @param conf the maps containing the settings of the main.cfg file
   * @param req json_object pointing to the input/output
   * @param element
   * @param output the maps to set current json structure
   */
  void parseJBoundingBox(maps* conf,json_object* req,elements* element,maps* output){
    json_object* json_cinput=NULL;
    if(json_object_object_get_ex(req,"bbox",&json_cinput)!=FALSE){
      output->content=createMap("value",json_object_get_string(json_cinput));
    }
    if(json_object_object_get_ex(req,"crs",&json_cinput)!=FALSE){
      if(output->content==NULL)
        output->content=createMap("crs",json_object_get_string(json_cinput));
      else
        addToMap(output->content,"crs","http://www.opengis.net/def/crs/OGC/1.3/CRS84");
    }
    char* tmpStrs[2]={
      "lowerCorner",
      "upperCorner"
    };
    for(int i=0;i<2;i++)
      if(json_object_object_get_ex(req,tmpStrs[i],&json_cinput)!=FALSE){
        if(output->content==NULL)
          output->content=createMap(tmpStrs[i],json_object_get_string(json_cinput));
        else
          addToMap(output->content,tmpStrs[i],json_object_get_string(json_cinput));
      }
    if(json_object_object_get_ex(req,"transmissionMode",&json_cinput)!=FALSE){
      if(output->content==NULL)
        output->content=createMap("transmissionMode",json_object_get_string(json_cinput));
      else
        addToMap(output->content,"transmissionMode",json_object_get_string(json_cinput));
    }
  }

  /**
   * Parse inputs / outputs
   * @param conf the maps containing the settings of the main.cfg file
   * @param req json_object pointing to the input/output
   * @param ioElements the elements extracted from the zcfg
   * @param ioMaps the produced maps containing inputs (or outputs) 
   * @param ioType the char* set to inputs or outputs
   */
  void parseJIO(maps* conf, json_object* req, elements* ioElements, maps** ioMaps,const char* ioType){
    json_object* json_io=NULL;
    if(json_object_object_get_ex(req,ioType,&json_io)!=FALSE){      
      json_object* json_current_io=NULL;
      size_t len=json_object_array_length(json_io);
      for(int i=0;i<len;i++){
        maps *cMaps=NULL;
        json_current_io=json_object_array_get_idx(json_io,i);
        json_object* cname=NULL;
        if(json_object_object_get_ex(json_current_io,"id",&cname)!=FALSE){
          cMaps=createMaps(json_object_get_string(cname));
          elements* cio=getElements(ioElements,json_object_get_string(cname));
          json_object* json_input;
          json_object* json_cinput;
          if(json_object_object_get_ex(json_current_io,"input",&json_input)!=FALSE){
            if(json_object_object_get_ex(json_input,"dataType",&json_cinput)!=FALSE){
              parseJLiteral(conf,json_input,cio,cMaps);
            } else if(json_object_object_get_ex(json_input,"format",&json_cinput)!=FALSE){
              parseJComplex(conf,json_input,cio,cMaps,json_object_get_string(cname));
            } else if(json_object_object_get_ex(json_input,"bbox",&json_cinput)!=FALSE){
              parseJBoundingBox(conf,json_input,cio,cMaps);
            }// else error!
            else{
              if(json_object_object_get_ex(json_input,"value",&json_cinput)!=FALSE){
                map* error=createMap("code","BadRequest");
                char tmpS[1024];
                sprintf(tmpS,_("Missing input for %s"),ioElements->name);
                addToMap(error,"message",tmpS);
                setMapInMaps(conf,"lenv","status_code","400 Bad Request");
                printExceptionReportResponseJ(conf,error);
                return;
              }else{
                if(json_object_get_type(json_cinput)==json_type_string){
                  parseJLiteral(conf,json_input,cio,cMaps);
                }else if(json_object_get_type(json_cinput)==json_type_object){
                  json_object* json_ccinput=NULL;
                  if(json_object_object_get_ex(json_cinput,"bbox",&json_ccinput)!=FALSE){
                    parseJComplex(conf,json_input,cio,cMaps,json_object_get_string(cname));
                  }
                  else{
                    parseJBoundingBox(conf,json_input,cio,cMaps);
                  }
                }else{
                  if(strcmp(ioType,"input")==0){
                    map* error=createMap("code","BadRequest");
                    char tmpS1[1024];
                    sprintf(tmpS1,_("Issue with input %s"),ioElements->name);
                    addToMap(error,"message",tmpS1);
                    setMapInMaps(conf,"lenv","status_code","400 Bad Request");
                    printExceptionReportResponseJ(conf,error);
                    return;
                  }
                }
              }
            }
          }else{
            if(strcmp(ioType,"input")==0){
              map* error=createMap("code","BadRequest");
              char tmpS1[1024];
              sprintf(tmpS1,_("Missing input for %s"),ioElements->name);
              addToMap(error,"message",tmpS1);
              setMapInMaps(conf,"lenv","status_code","400 Bad Request");
              printExceptionReportResponseJ(conf,error);
              return;
            }else{
              // Outputs
              if(json_object_object_get_ex(json_current_io,"transmissionMode",&json_cinput)!=FALSE){
                if(cMaps->content==NULL)
                  cMaps->content=createMap("transmissionMode",json_object_get_string(json_cinput));
                else
                  addToMap(cMaps->content,"transmissionMode",json_object_get_string(json_cinput));
              }
              if(json_object_object_get_ex(json_current_io,"format",&json_cinput)!=FALSE){
                json_object_object_foreach(json_cinput, key, val) {
                  if(cMaps->content==NULL)
                    cMaps->content=createMap(key,json_object_get_string(val));
                  else
                    addToMap(cMaps->content,key,json_object_get_string(val));
                }
              }       
            }
          }
        }
        addToMap(cMaps->content,"inRequest","true");
        if (ioMaps == NULL)
          *ioMaps = dupMaps(&cMaps);
        else
          addMapsToMaps (ioMaps, cMaps);
      }
    }
  }
    
      
  
  /**
   * Parse Json Request
   * @param conf the maps containing the settings of the main.cfg file
   * @param s the current service metadata
   * @param req the JSON object of the request body
   * @param inputs the produced maps
   * @param outputs the produced maps
   */
  void parseJRequest(maps* conf, service* s,json_object* req,maps** inputs,maps** outputs){
    elements* io=s->inputs;

    json_object* json_io=NULL;
    int parsed=0;
    char* tmpS="input";
    maps* in=*inputs;
    parseJIO(conf,req,s->inputs,inputs,"inputs");

    if(parsed==0){
      json_io=NULL;
      if(json_object_object_get_ex(req,"outputs",&json_io)!=FALSE){
        parseJIO(conf,req,s->outputs,outputs,"outputs");
      }
    }      
  }

  /**
   * Print the jobs list
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @return the JSON object pointer to the jobs list
   */
  json_object* printJobList(maps* conf){
    json_object* res=json_object_new_array();
    map* tmpPath=getMapFromMaps(conf,"main","tmpPath");
    map* oIdentifier=getMapFromMaps(conf,"lenv","oIdentifier");
    char* cpath=(char*)malloc((strlen(tmpPath->value)+strlen(oIdentifier->value)+14)*sizeof(char));
    sprintf(cpath,"%s/statusInfos/%s",tmpPath->value,oIdentifier->value);
    struct dirent *dp;
    DIR *dirp = opendir (cpath);
    if(dirp!=NULL){
      while ((dp = readdir (dirp)) != NULL){
        char* extn = strstr(dp->d_name, ".json");
        if(extn!=NULL){
          json_object* cjob=json_object_new_object();
          char* tmpStr=zStrdup(dp->d_name);
          tmpStr[strlen(dp->d_name)-5]=0;
          json_object_object_add(cjob,"id",json_object_new_string(tmpStr));
          char *tmps1=(char*)malloc((strlen(cpath)+strlen(dp->d_name)+2)*sizeof(char));
          sprintf (tmps1, "%s/%s", cpath, dp->d_name);
          FILE* cdat=fopen(tmps1,"rb");
          if(cdat!=NULL){
            zStatStruct f_status;
            int s=zStat(tmps1, &f_status);
            char* mystring=(char*)malloc((f_status.st_size+1)*sizeof(char));
            fread(mystring,1,f_status.st_size,cdat);
            mystring[f_status.st_size]=0;           
            json_object *jobj = NULL;
            int slen = 0;
            enum json_tokener_error jerr;
            struct json_tokener* tok=json_tokener_new();
            do {
              slen = strlen(mystring);
              jobj = json_tokener_parse_ex(tok, mystring, slen);
            } while ((jerr = json_tokener_get_error(tok)) == json_tokener_continue);
            if (jerr != json_tokener_success) {
              fprintf(stderr, "Error: %s\n", json_tokener_error_desc(jerr));
              return res;
            }
            if (tok->char_offset < slen){
              return res;
            }
            json_object_object_add(cjob,"infos",jobj);
            free(mystring);
            fclose(cdat);
          }
          free(tmpStr);
          json_object_array_add(res,cjob);
        }
      }
      closedir (dirp);
    }
    return res;
  }

  /**
   * Print the result of an execution
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @param s service pointer to metadata
   * @param result outputs of the service
   * @param res the status of executino SERVICE_FAILED/SERVICE_SUCCEEDED
   * @return the JSON object pointer to the result
   */
  json_object* printJResult(maps* conf,service* s,maps* result,int res){
    printHeaders(conf);
    json_object* eres1=json_object_new_object();
    json_object* eres=json_object_new_array();
    maps* resu=result;
    int itn=0;
    while(resu!=NULL){
      json_object* res1=json_object_new_object();
      json_object_object_add(res1,"id",json_object_new_string(resu->name));
      map* tmpMap=NULL;
      if((tmpMap=getMap(resu->content,"value"))!=NULL ||
         (getMap(resu->content,"generated_file"))!=NULL){
        json_object* res2=json_object_new_object();
        map* tmpMap1=NULL;
        if((tmpMap1=getMap(resu->content,"transmissionMode"))!=NULL) {
          if(strcmp(tmpMap1->value,"value")==0) {
            map* tmpMap2=getMap(resu->content,"mimeType");
            if(tmpMap2!=NULL && strstr(tmpMap2->value,"json")!=NULL){
              json_object *jobj = NULL;
              int slen = 0;
              enum json_tokener_error jerr;
              struct json_tokener* tok=json_tokener_new();
              do {
                slen = strlen(tmpMap->value);
                jobj = json_tokener_parse_ex(tok, tmpMap->value, slen);
              } while ((jerr = json_tokener_get_error(tok)) == json_tokener_continue);
              if (jerr != json_tokener_success) {
                fprintf(stderr, "Error: %s\n", json_tokener_error_desc(jerr));
                return eres1;
              }
              if (tok->char_offset < slen){
                return eres1;           
              }
              json_object_object_add(res2,"inlineValue",jobj);
            }else
              json_object_object_add(res2,"inlineValue",json_object_new_string(tmpMap->value));
          }
          else{
            // Create file for reference data if not existing
            map *gfile=getMap(resu->content,"generated_file");
            char *file_name=NULL;
            char *file_path=NULL;
            char *file_url=NULL;
            map *tmp1=getMapFromMaps(conf,"main","tmpPath");
            if(gfile!=NULL){
              gfile=getMap(resu->content,"expected_generated_file");
              if(gfile==NULL){
                gfile=getMap(resu->content,"generated_file");
              }
              if(strstr(gfile->value,tmp1->value)!=NULL)
                file_name=zStrdup(strstr(gfile->value,tmp1->value)+strlen(tmp1->value));
            }/*else*/
            {
              // Create file for reference data
              map *tmpUrl=getMapFromMaps(conf,"main","tmpUrl");
              map *usid=getMapFromMaps(conf,"lenv","usid");
              map *ext=getMap(resu->content,"extension");
              if(gfile==NULL){
                char file_ext[32];          
                if( ext != NULL && ext->value != NULL) {
                  strncpy(file_ext, ext->value, 32);
                }
                else {
                  // Obtain default file extension (see mimetypes.h).         
                  // If the MIME type is not recognized, txt is used as the default extension
                  map* mtype=getMap(resu->content,"mimeType");
                  getFileExtension(mtype != NULL ? mtype->value : NULL, file_ext, 32);
                }
                if(file_name!=NULL)
                  free(file_name);
              
                file_name=(char*)malloc((strlen(s->name)+strlen(usid->value)+strlen(file_ext)+strlen(resu->name)+45)*sizeof(char));
                sprintf(file_name,"ZOO_DATA_%s_%s_%s_%d.%s",s->name,resu->name,usid->value,itn,file_ext);

                file_path=(char*)malloc((strlen(tmp1->value)+strlen(file_name)+2)*sizeof(char));
                sprintf(file_path,"%s/%s",tmp1->value,file_name);
              }else{
                file_path=(char*)malloc((strlen(gfile->value)+1)*sizeof(char));
                sprintf(file_path,"%s",gfile->value);
              }
                
              
              itn++;
              
              file_url=(char*)malloc((strlen(tmpUrl->value)+
                                      strlen(file_name)+2)*sizeof(char));
              sprintf(file_url,"%s/%s",tmpUrl->value,file_name);

              if(gfile==NULL){
                FILE *ofile=fopen(file_path,"wb");
                if(ofile==NULL){
                  char tmpMsg[1024];
                  sprintf(tmpMsg,
                          _("Unable to create the file \"%s\" for storing the %s final result."),
                          file_name,resu->name);
                  map* error=createMap("code","InternalError");
                  addToMap(error,"message",tmpMsg);
                  printExceptionReportResponseJ(conf,error);
                  free(file_name);
                  free(file_path);
                  return NULL;
                }

                map* toto=getMap(resu->content,"value");
                if(toto==NULL){
                  char tmpMsg[1024];
                  sprintf(tmpMsg,
                          _("No value found for the requested output %s."),
                          resu->name);
                  map* error=createMap("code","InternalError");
                  addToMap(error,"message",tmpMsg);
                  printExceptionReportResponseJ(conf,error);
                  fclose(ofile);
                  free(file_name);
                  free(file_path);
                  return NULL;
                }
                map* size=getMap(resu->content,"size");
                if(size!=NULL && toto!=NULL)
                  fwrite(toto->value,1,(atoi(size->value))*sizeof(char),ofile);
                else
                  if(toto!=NULL && toto->value!=NULL)
                    fwrite(toto->value,1,
                           strlen(toto->value)*sizeof(char),ofile);
                fclose(ofile);
              }
              json_object_object_add(res2,"href",
                                     json_object_new_string(file_url));
              free(file_url);
              free(file_name);
              free(file_path);
              
            }
            
          }
        }
        json_object_object_add(res1,"value",res2);      
        json_object_array_add(eres,res1);
      }
      resu=resu->next;
    }
    json_object_object_add(eres1,"outputs",eres);
    const char* jsonStr =
      json_object_to_json_string_ext(eres1,JSON_C_TO_STRING_PLAIN);
    map *tmpPath = getMapFromMaps (conf, "main", "tmpPath");
    map *cIdentifier = getMapFromMaps (conf, "lenv", "oIdentifier");
    map *sessId = getMapFromMaps (conf, "lenv", "usid");
    char tmp[1024];
    sprintf(tmp,"%s/%s_%s.json",
            tmpPath->value,cIdentifier->value,sessId->value);
    FILE* foutput=fopen(tmp,"w+");
    if(foutput!=NULL){
      fclose(foutput);
      char tmpUrl[1024];
      map* tmpPath1 = getMapFromMaps (conf, "main", "tmpUrl");
      sprintf(tmpUrl,"%s/%s_%s.json",tmpPath1->value,
              cIdentifier->value,sessId->value);
      setMapInMaps(conf,"headers","Location",tmpUrl);
    }
    if(res==3){
      setMapInMaps(conf,"headers","Status","201 Created");
    }
    else{
      setMapInMaps(conf,"headers","Status","500 Issue running your service");
    }

    return eres1;
  }


  /**
   * Create the status links
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @param result an integer (>0 for adding the /result link)
   * @param obj the JSON object pointer to add the links to
   * @return 0
   */
  int createStatusLinks(maps* conf,int result,json_object* obj){
    json_object* res=json_object_new_array();
    map *tmpPath = getMapFromMaps (conf, "openapi", "rootUrl");
    map *cIdentifier = getMapFromMaps (conf, "lenv", "oIdentifier");
    map *sessId = getMapFromMaps (conf, "lenv", "usid");
    char *Url0=(char*) malloc((strlen(tmpPath->value)+
                               strlen(cIdentifier->value)+
                               strlen(sessId->value)+18)*sizeof(char));
    int needResult=-1;
    char *message, *status;
    sprintf(Url0,"%s/processes/%s/jobs/%s",
            tmpPath->value,
            cIdentifier->value,
            sessId->value);
    setMapInMaps(conf,"headers","Location",Url0);
    json_object* val=json_object_new_object();
    json_object_object_add(val,"Title",
                           json_object_new_string(_("Status location")));
    json_object_object_add(val,"href",json_object_new_string(Url0));
    json_object_array_add(res,val);
    if(result>0){
      free(Url0);
      Url0=(char*) malloc((strlen(tmpPath->value)+
                           strlen(cIdentifier->value)+strlen(sessId->value)+
                           25)*sizeof(char));
      sprintf(Url0,"%s/processes/%s/jobs/%s/result",
              tmpPath->value,
              cIdentifier->value,
              sessId->value);
      json_object* val1=json_object_new_object();
      json_object_object_add(val1,"Title",
                             json_object_new_string(_("Result location")));
      json_object_object_add(val1,"href",json_object_new_string(Url0));
      json_object_array_add(res,val1);
    }
    json_object_object_add(obj,"links",res);
    free(Url0);
    return 0;
  }

  /**
   * Get the status file path
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @return a char* containing the full status file path
   */
  char* json_getStatusFilePath(maps* conf){
    map *tmpPath = getMapFromMaps (conf, "main", "tmpPath");
    map *cIdentifier = getMapFromMaps (conf, "lenv", "oIdentifier");
    map *sessId = getMapFromMaps (conf, "lenv", "usid");
    if(sessId!=NULL){
      sessId = getMapFromMaps (conf, "lenv", "gs_usid");
      if(sessId==NULL)
        sessId = getMapFromMaps (conf, "lenv", "usid");
    }else
      sessId = getMapFromMaps (conf, "lenv", "gs_usid");
    char *tmp1=(char*) malloc((strlen(tmpPath->value)+
                               strlen(cIdentifier->value)+14)*sizeof(char));
    sprintf(tmp1,"%s/statusInfos/%s",
            tmpPath->value,
            cIdentifier->value);
    if(mkdir(tmp1,0777) != 0 && errno != EEXIST){
      fprintf(stderr,"Issue creating directory %s\n",tmp1);
      return NULL;
    }
    free(tmp1);
    tmp1=(char*) malloc((strlen(tmpPath->value)+
                         strlen(cIdentifier->value)+
                         strlen(sessId->value)+20)*sizeof(char));
    int needResult=0;
    char *message, *rstatus;
    sprintf(tmp1,"%s/statusInfos/%s/%s.json",
            tmpPath->value,
            cIdentifier->value,
            sessId->value);
    
    return tmp1;
  }
  
  /**
   * Create the status file 
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @param status an integer (SERVICE_ACCEPTED,SERVICE_STARTED...)
   * @return an integer (0 in case of success, 1 in case of failure)
   */
  int createStatusFile(maps* conf,int status){
    int needResult=0;
    const char *message, *rstatus;
    char* tmp1=json_getStatusFilePath(conf);
    // Create statusInfo JSON object
    // cf. https://github.com/opengeospatial/wps-rest-binding/blob/master/core/
    //     openapi/schemas/statusInfo.yaml
    json_object* res=json_object_new_object();
    json_object_object_add(res,"status",json_object_new_string("successful"));
    switch(status){
    case SERVICE_ACCEPTED:
      {
        message=_("ZOO-Kernel accepted to run your service!");
        rstatus="accepted";
        break;
      }
    case SERVICE_STARTED:
      {
        message=_("ZOO-Kernel is currently running your service!");
        rstatus="running";
        break;
      }
    case SERVICE_PAUSED:
      {
        message=_("ZOO-Kernel pause your service!");
        rstatus="paused";
        break;
      }
    case SERVICE_SUCCEEDED:
      {
        message=_("ZOO-Kernel successfully run your service!");
        rstatus="successful";
        needResult=1;
        break;
      }
    default:
      {
        message=_("ZOO-Kernel failed to run your service!");
        rstatus="failed";
        break;
      }
    }
    setMapInMaps(conf,"lenv","message",message);
    setMapInMaps(conf,"lenv","status",rstatus);
        
    map* mess=getMapFromMaps(conf,"lenv","message");
    if(mess!=NULL)
      json_object_object_add(res,"message",json_object_new_string(mess->value));

    createStatusLinks(conf,needResult,res);
    
    FILE* foutput1=fopen(tmp1,"w+");
    if(foutput1!=NULL){
      const char* jsonStr1=json_object_to_json_string_ext(res,JSON_C_TO_STRING_PLAIN);
      fprintf(foutput1,"%s",jsonStr1);
      fclose(foutput1);
    }else{
      // Failure
      setMapInMaps(conf,"lenv","message",_("Unable to store the statusInfo!"));
      free(tmp1);
      return 1;
    }
    free(tmp1);
    return 0;
  }

  /**
   * Create the status file 
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @return an integer (0 in case of success, 1 in case of failure)
   */
  int json_getStatusFile(maps* conf){
    char* tmp1=json_getStatusFilePath(conf);
    FILE* statusFile=fopen(tmp1,"rb");

    map* tmpMap=getMapFromMaps(conf,"lenv","gs_usid");
    if(tmpMap!=NULL){
        char* tmpStr=_getStatus(conf,tmpMap->value);
        if(tmpStr!=NULL && strncmp(tmpStr,"-1",2)!=0){
          char *tmpStr1=zStrdup(tmpStr);
          char *tmpStr0=zStrdup(strstr(tmpStr,"|")+1);
          free(tmpStr);
          tmpStr1[strlen(tmpStr1)-strlen(tmpStr0)-1]='\0';
          setMapInMaps(conf,"lenv","PercentCompleted",tmpStr1);
          setMapInMaps(conf,"lenv","gs_message",tmpStr0);
          free(tmpStr0);
          free(tmpStr1);
        }
      }
  }

  /**
   * Produce the JSON object for api info object
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @param res the JSON object for the api info
   */
  void produceApiInfo(maps* conf,json_object* res,json_object* res5){
    json_object *res1=json_object_new_object();
    map* tmpMap=getMapFromMaps(conf,"provider","providerName");
    if(tmpMap!=NULL){
      json_object *res2=json_object_new_object();
      json_object_object_add(res2,"name",json_object_new_string(tmpMap->value));
      tmpMap=getMapFromMaps(conf,"provider","addressElectronicMailAddress");
      if(tmpMap!=NULL)
        json_object_object_add(res2,"email",json_object_new_string(tmpMap->value));
      tmpMap=getMapFromMaps(conf,"provider","providerSite");
      if(tmpMap!=NULL)
        json_object_object_add(res2,"url",json_object_new_string(tmpMap->value));
      json_object_object_add(res1,"contact",res2);
    }
    tmpMap=getMapFromMaps(conf,"identification","abstract");
    if(tmpMap!=NULL){
      json_object_object_add(res1,"description",json_object_new_string(tmpMap->value));
      json_object_object_add(res5,"description",json_object_new_string(tmpMap->value));
      tmpMap=getMapFromMaps(conf,"openapi","rootUrl");
      json_object_object_add(res5,"url",json_object_new_string(tmpMap->value));
    }
    tmpMap=getMapFromMaps(conf,"identification","title");
    if(tmpMap!=NULL)
      json_object_object_add(res1,"title",json_object_new_string(tmpMap->value));
    json_object_object_add(res1,"version",json_object_new_string(ZOO_VERSION));
    tmpMap=getMapFromMaps(conf,"identification","keywords");
    if(tmpMap!=NULL){
      char *saveptr;
      char *tmps = strtok_r (tmpMap->value, ",", &saveptr);
      json_object *res3=json_object_new_array();
      while (tmps != NULL){
        json_object_array_add(res3,json_object_new_string(tmps));
        tmps = strtok_r (NULL, ",", &saveptr);
      }
      json_object_object_add(res1,"x-keywords",res3);
    }
    maps* tmpMaps=getMaps(conf,"provider");
    if(tmpMaps!=NULL){
      json_object *res4=json_object_new_object();
      map* cItem=tmpMaps->content;
      while(cItem!=NULL){
        json_object_object_add(res4,cItem->name,json_object_new_string(cItem->value));
        cItem=cItem->next;
      }
      json_object_object_add(res1,"x-ows-servicecontact",res4);
    }

    json_object *res4=json_object_new_object();
    tmpMap=getMapFromMaps(conf,"main","license_name");
    if(tmpMap!=NULL){
      json_object_object_add(res4,"name",json_object_new_string(tmpMap->value));
      tmpMap=getMapFromMaps(conf,"main","license_url");
      if(tmpMap!=NULL){
        json_object_object_add(res4,"url",json_object_new_string(tmpMap->value));      
      }
    }
    json_object_object_add(res1,"license",res4);

    json_object_object_add(res,"info",res1);    
  }

  /**
   * Produce the JSON object for api parameter
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @param res the JSON object to populate with the parameters
   */
  void produceApiParameters(maps* conf,json_object* res){
    json_object *res9=json_object_new_object();
    maps* tmpMaps1=getMaps(conf,"{id}");
    map* tmpMap2=getMapFromMaps(conf,"openapi","parameters");
    char *saveptr12;
    char *tmps12 = strtok_r (tmpMap2->value, ",", &saveptr12);
    while(tmps12!=NULL){
      char* tmpId=(char*) malloc((strlen(tmps12)+3)*sizeof(char));
      sprintf(tmpId,"{%s}",tmps12);
      tmpMaps1=getMaps(conf,tmpId);
      json_object *res8=json_object_new_object();
      if(tmpMaps1!=NULL){
        map* tmpMap=getMap(tmpMaps1->content,"title");
        if(tmpMap!=NULL)
          json_object_object_add(res8,"x-internal-summary",json_object_new_string(tmpMap->value));
        tmpMap=getMap(tmpMaps1->content,"abstract");
        if(tmpMap!=NULL)
          json_object_object_add(res8,"description",json_object_new_string(tmpMap->value));
        tmpMap=getMap(tmpMaps1->content,"example");
        if(tmpMap!=NULL)
          json_object_object_add(res8,"example",json_object_new_string(tmpMap->value));
        tmpMap=getMap(tmpMaps1->content,"required");
        if(tmpMap!=NULL){
          if(strcmp(tmpMap->value,"true")==0)
            json_object_object_add(res8,"required",json_object_new_boolean(TRUE));
          else
            json_object_object_add(res8,"required",json_object_new_boolean(FALSE));
        }
        else
          json_object_object_add(res8,"required",json_object_new_boolean(FALSE));
        json_object_object_add(res8,"in",json_object_new_string("path"));
        json_object_object_add(res8,"name",json_object_new_string(tmps12));
        json_object *res6=json_object_new_object();
        json_object *res7=json_object_new_object();
        tmpMap=getMap(tmpMaps1->content,"type");
        if(tmpMap!=NULL)
          json_object_object_add(res6,"type",json_object_new_string(tmpMap->value));
        else
          json_object_object_add(res6,"type",json_object_new_string("string"));
        
        json_object_object_add(res8,"schema",res6);
        
      }
        
      json_object_object_add(res9,tmps12,res8);
      tmps12 = strtok_r (NULL, ",", &saveptr12);
    }    
    tmpMap2=getMapFromMaps(conf,"openapi","header_parameters");
    char *saveptr13;
    char *tmps13 = strtok_r (tmpMap2->value, ",", &saveptr13);
    while(tmps13!=NULL){
      char* tmpId=zStrdup(tmps13);
      maps *tmpMaps2=getMaps(conf,tmpId);
      json_object *res8=json_object_new_object();
      if(tmpMaps2!=NULL){
        map* tmpMap=getMap(tmpMaps2->content,"title");
        if(tmpMap!=NULL)
          json_object_object_add(res8,"x-internal-summary",json_object_new_string(tmpMap->value));
        tmpMap=getMap(tmpMaps2->content,"abstract");
        if(tmpMap!=NULL)
          json_object_object_add(res8,"description",json_object_new_string(tmpMap->value));
        tmpMap=getMap(tmpMaps2->content,"example");
        if(tmpMap!=NULL)
          json_object_object_add(res8,"example",json_object_new_string(tmpMap->value));
        tmpMap=getMap(tmpMaps2->content,"required");
        if(tmpMap!=NULL){
          if(strcmp(tmpMap->value,"true")==0)
            json_object_object_add(res8,"required",json_object_new_boolean(TRUE));
          else
            json_object_object_add(res8,"required",json_object_new_boolean(FALSE));
        }
        else
          json_object_object_add(res8,"required",json_object_new_boolean(FALSE));
        json_object_object_add(res8,"in",json_object_new_string("header"));
        tmpMap=getMap(tmpMaps2->content,"name");
        if(tmpMap!=NULL)
          json_object_object_add(res8,"name",json_object_new_string(tmpMap->value));
        json_object *res6=json_object_new_object();
        json_object *res7=json_object_new_object();
        tmpMap=getMap(tmpMaps2->content,"type");
        if(tmpMap!=NULL)
          json_object_object_add(res6,"type",json_object_new_string(tmpMap->value));
        else
          json_object_object_add(res6,"type",json_object_new_string("string"));

        {
          tmpMap=getMap(tmpMaps2->content,"enum");
          if(tmpMap!=NULL){
            char *saveptr11;
            char *tmps11 = strtok_r (tmpMap->value, ",", &saveptr11);
            json_object *res71=json_object_new_array();
            while(tmps11!=NULL){                
              json_object_array_add(res71,json_object_new_string(tmps11));
              tmps11 = strtok_r (NULL, ",", &saveptr11);
            }
            json_object_object_add(res6,"enum",res71);                            
          }
        }
        
        json_object_object_add(res8,"schema",res6);
        
      }
        
      json_object_object_add(res9,tmpId,res8);
      tmps13 = strtok_r (NULL, ",", &saveptr13);
    } 
    json_object_object_add(res,"parameters",res9);    
  }

  void produceApiComponents(maps*conf,json_object* res){
    json_object* res1=json_object_new_object();
    produceApiParameters(conf,res1);
    json_object_object_add(res,"components",res1);
  }

  /**
   * Produce the JSON object for /api
   *
   * @param conf the maps containing the settings of the main.cfg file
   * @param res the JSON object to populate
   */
  void produceApi(maps* conf,json_object* res){
    json_object *res9=json_object_new_object();
    json_object *res10=json_object_new_object();
    maps* tmpMaps1=getMaps(conf,"{id}");

    produceApiComponents(conf,res);
    json_object *res4=json_object_new_object();
    setMapInMaps(conf,"headers","Content-Type","application/openapi+json; version=3.0;charset=UTF-8");

    produceApiInfo(conf,res,res4);
    map* tmpMap=getMapFromMaps(conf,"provider","providerName");

    tmpMap=getMapFromMaps(conf,"openapi","version");
    if(tmpMap!=NULL)
      json_object_object_add(res,"openapi",json_object_new_string(tmpMap->value));
    else
      json_object_object_add(res,"openapi",json_object_new_string("3.0.2"));

    tmpMap=getMapFromMaps(conf,"openapi","paths");
    if(tmpMap!=NULL){
      json_object *res5=json_object_new_object();
      char *saveptr;
      char *tmps = strtok_r (tmpMap->value, ",", &saveptr);
      int cnt=0;
      maps* tmpMaps;
      json_object *paths=json_object_new_object();
      while (tmps != NULL){
        tmpMaps=getMaps(conf,tmps+1);
        json_object *method=json_object_new_object();
        if(tmpMaps!=NULL){
          if(getMap(tmpMaps->content,"length")==NULL)
            addToMap(tmpMaps->content,"length","1");
          map* len=getMap(tmpMaps->content,"length");
            
          for(int i=0;i<atoi(len->value);i++){
            json_object *methodc=json_object_new_object();
            map* cMap=getMapArray(tmpMaps->content,"method",i);
            map* vMap=getMapArray(tmpMaps->content,"title",i);
            if(vMap!=NULL)
              json_object_object_add(methodc,"summary",json_object_new_string(vMap->value));
            vMap=getMapArray(tmpMaps->content,"abstract",i);
            if(vMap!=NULL)
              json_object_object_add(methodc,"description",json_object_new_string(vMap->value));
            vMap=getMapArray(tmpMaps->content,"tags",i);
            if(vMap!=NULL){
              json_object *cc=json_object_new_array();
              json_object_array_add(cc,json_object_new_string(vMap->value));
              json_object_object_add(methodc,"tags",cc);
            }
            json_object *responses=json_object_new_object();
            json_object *cc3=json_object_new_object();
            vMap=getMapArray(tmpMaps->content,"schema",i);
            if(vMap!=NULL){
              json_object *cc=json_object_new_object();
              json_object_object_add(cc,"$ref",json_object_new_string(vMap->value));
              json_object *cc0=json_object_new_object();
              json_object_object_add(cc0,"schema",cc);
              json_object *cc1=json_object_new_object();
              map* tmpMap3=getMapFromMaps(conf,tmps,"type");
              if(tmpMap3!=NULL)
                json_object_object_add(cc1,tmpMap3->value,cc0);
              else
                json_object_object_add(cc1,"application/json",cc0);
              json_object *cc2=json_object_new_object();
              json_object_object_add(cc2,"content",cc1);
              json_object_object_add(cc2,"description",json_object_new_string("successful operation"));
              if(i==1)
                json_object_object_add(cc3,"201",cc2);
              else
                json_object_object_add(cc3,"200",cc2);
            }else{
              json_object *cc1=json_object_new_object();
              map* tmpMap3=getMapFromMaps(conf,tmps,"type");
              if(tmpMap3!=NULL)
                json_object_object_add(cc1,tmpMap3->value,json_object_new_object());
              else
                json_object_object_add(cc1,"application/json",json_object_new_object());
              json_object *cc2=json_object_new_object();
              json_object_object_add(cc2,"content",cc1);
              json_object_object_add(cc2,"description",json_object_new_string("successful operation"));
              if(i==1)
                json_object_object_add(cc3,"201",cc2);
              else
                json_object_object_add(cc3,"200",cc2);
            }
            if(strstr(tmps,"{id}")!=NULL){
              vMap=getMapFromMaps(conf,"exception","schema");
              json_object *cc=json_object_new_object();
              json_object_object_add(cc,"$ref",json_object_new_string(vMap->value));
              json_object *cc01=json_object_new_array();
              json_object_array_add(cc01,cc);

              json_object *cc0=json_object_new_object();
              json_object_object_add(cc0,"schema",cc);
              json_object *cc1=json_object_new_object();
              map* tmpMap3=getMapFromMaps(conf,"exception","type");
              if(tmpMap3!=NULL)
                json_object_object_add(cc1,tmpMap3->value,cc0);
              else
                json_object_object_add(cc1,"application/json",cc0);

              json_object *cc2=json_object_new_object();
              json_object_object_add(cc2,"content",cc1);
              if(strstr(tmps,"{jobID}")==NULL)
                json_object_object_add(cc2,"description",json_object_new_string("The process with id {id} does not exist."));
              else
                json_object_object_add(cc2,"description",json_object_new_string("The process with id {id} or job with id {jobID} does not exist."));
              json_object_object_add(cc3,"404",cc2);
              json_object_object_add(cc3,"default",cc2);
            }
            json_object_object_add(methodc,"responses",cc3);
            vMap=getMapArray(tmpMaps->content,"parameters",i);
            if(vMap!=NULL){
              char *saveptr0;
              char *tmps1 = strtok_r (vMap->value, ",", &saveptr0);
              json_object *cc2=json_object_new_array();
              int cnt=0;
              while(tmps1!=NULL){
                char* tmpStr=(char*)malloc((strlen(tmps1)+2)*sizeof(char));
                sprintf(tmpStr,"#%s",tmps1);
                json_object *cc1=json_object_new_object();
                json_object_object_add(cc1,"$ref",json_object_new_string(tmpStr));
                json_object_array_add(cc2,cc1);
                free(tmpStr);
                cnt++;
                tmps1 = strtok_r (NULL, ",", &saveptr0);
              }
              json_object_object_add(methodc,"parameters",cc2);
            }
            if(i==1){
              maps* tmpMaps1=getMaps(conf,"requestBody");
              if(tmpMaps1!=NULL){
                vMap=getMap(tmpMaps1->content,"schema");
                if(vMap!=NULL){
                  json_object *cc=json_object_new_object();
                  json_object_object_add(cc,"$ref",json_object_new_string(vMap->value));
                  json_object *cc0=json_object_new_object();
                  json_object_object_add(cc0,"schema",cc);
                  json_object *cc1=json_object_new_object();
                  map* tmpMap3=getMap(tmpMaps->content,"type");
                  if(tmpMap3!=NULL)
                    json_object_object_add(cc1,tmpMap3->value,cc0);
                  else
                    json_object_object_add(cc1,"application/json",cc0);
                  json_object *cc2=json_object_new_object();
                  json_object_object_add(cc2,"content",cc1);
                  vMap=getMap(tmpMaps1->content,"abstract");
                  if(vMap!=NULL)
                    json_object_object_add(cc2,"description",json_object_new_string(vMap->value));
                  json_object_object_add(cc2,"required",json_object_new_boolean(true));
                  json_object_object_add(methodc,"requestBody",cc2);

                }
              }
            }
            map* mMap=getMapArray(tmpMaps->content,"method",i);
            if(mMap!=NULL)
              json_object_object_add(method,mMap->value,methodc);
            else
              json_object_object_add(method,"get",methodc);

          }

          tmpMap=getMapFromMaps(conf,"openapi","version");
          if(tmpMap!=NULL)
            json_object_object_add(res,"openapi",json_object_new_string(tmpMap->value));
          else
            json_object_object_add(res,"openapi",json_object_new_string("3.0.2"));
          if(strstr(tmps,"/root")!=NULL)
            json_object_object_add(paths,"/",method);
          else
            json_object_object_add(paths,tmps,method);
        }
        tmps = strtok_r (NULL, ",", &saveptr);
        cnt++;
      }
      json_object_object_add(res,"paths",paths);
    }
      
    tmpMap=getMapFromMaps(conf,"openapi","links");
    if(tmpMap!=NULL){
        
    }
    
    json_object *res3=json_object_new_array();
    json_object_array_add(res3,res4);
    json_object_object_add(res,"servers",res3);
  }
  
#ifdef __cplusplus
}
#endif