ONAP-REST/src/main/java/org/onap/policy/rest/util/PolicyValidation.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.policy.rest.util;
  21
  22 import java.io.IOException;
  23 import java.io.StringReader;
  24 import java.util.ArrayList;
  25 import java.util.HashMap;
  26 import java.util.Iterator;
  27 import java.util.LinkedHashMap;
  28 import java.util.List;
  29 import java.util.Map;
  30 import java.util.Map.Entry;
  31
  32 import javax.json.Json;
  33 import javax.json.JsonException;
  34 import javax.json.JsonObject;
  35 import javax.json.JsonReader;
  36 import javax.json.JsonValue;
  37
  38 import org.apache.commons.lang.StringUtils;
  39 import org.json.JSONObject;
  40 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  41 import org.onap.policy.common.logging.flexlogger.Logger;
  42 import org.onap.policy.rest.adapter.ClosedLoopFaultBody;
  43 import org.onap.policy.rest.adapter.ClosedLoopPMBody;
  44 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  45 import org.onap.policy.rest.dao.CommonClassDao;
  46 import org.onap.policy.rest.jpa.MicroServiceModels;
  47 import org.onap.policy.rest.jpa.SafePolicyWarning;
  48 import org.onap.policy.utils.PolicyUtils;
  49 import org.onap.policy.xacml.api.XACMLErrorConstants;
  50 import org.springframework.beans.factory.annotation.Autowired;
  51 import org.springframework.stereotype.Service;
  52
  53 import com.fasterxml.jackson.databind.JsonNode;
  54 import com.fasterxml.jackson.databind.ObjectMapper;
  55 import com.google.common.base.Splitter;
  56 import com.google.common.base.Strings;
  57
  58 @Service
  59 public class PolicyValidation {
  60
  61         private static final Logger LOGGER      = FlexLogger.getLogger(PolicyValidation.class);
  62
  63         public static final String CONFIG_POLICY = "Config";
  64         public static final String ACTION_POLICY = "Action";
  65         public static final String DECISION_POLICY = "Decision";
  66         public static final String CLOSEDLOOP_POLICY = "ClosedLoop_Fault";
  67         public static final String CLOSEDLOOP_PM = "ClosedLoop_PM";
  68         public static final String ENFORCER_CONFIG_POLICY= "Enforcer Config";
  69         public static final String MICROSERVICES="Micro Service";
  70         public static final String FIREWALL="Firewall Config";
  71         public static final String HTML_ITALICS_LNBREAK = "</i><br>";
  72         public static final String SUCCESS = "success";
  73         public static final String EMPTY_COMPONENT_ATTR = "Component Attributes: One or more Fields in Component Attributes is Empty.";
  74
  75         private static Map<String, String> mapAttribute = new HashMap<>();
  76         private static Map<String, String> jsonRequestMap = new HashMap<>();
  77         private static List<String> modelRequiredFieldsList = new ArrayList<>();
  78
  79         private static CommonClassDao commonClassDao;
  80
  81         @Autowired
  82         public PolicyValidation(CommonClassDao commonClassDao){
  83                 PolicyValidation.commonClassDao = commonClassDao;
  84         }
  85
  86         /*
  87          * This is an empty constructor
  88          */
  89         public PolicyValidation(){
  90                 // Empty constructor
  91         }
  92
  93
  94         public StringBuilder validatePolicy(PolicyRestAdapter policyData) throws IOException{
  95                 try{
  96                         boolean valid = true;
  97                         StringBuilder responseString = new StringBuilder();
  98                         ObjectMapper mapper = new ObjectMapper();
  99
 100                         if(policyData.getPolicyName() != null){
 101                                 String policyNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getPolicyName());
 102                                 if(!policyNameValidate.contains(SUCCESS)){
 103                                         responseString.append("<b>PolicyName</b>:<i>" +  policyNameValidate + HTML_ITALICS_LNBREAK);
 104                                         valid = false;
 105                                 }
 106                         }else{
 107                                 responseString.append( "<b>PolicyName</b>: PolicyName Should not be empty" + HTML_ITALICS_LNBREAK);
 108                                 valid = false;
 109                         }
 110                         if(policyData.getPolicyDescription() != null){
 111                                 String descriptionValidate = PolicyUtils.descriptionValidator(policyData.getPolicyDescription());
 112                                 if(!descriptionValidate.contains(SUCCESS)){
 113                                         responseString.append("<b>Description</b>:<i>" +  descriptionValidate + HTML_ITALICS_LNBREAK);
 114                                         valid = false;
 115                                 }
 116                         }
 117
 118                         if(!"API".equals(policyData.getApiflag()) && policyData.getAttributes() != null && !policyData.getAttributes().isEmpty()){
 119                 for(Object attribute : policyData.getAttributes()){
 120                     if(attribute instanceof LinkedHashMap<?, ?>){
 121                         String value = null;
 122                         String key = null;
 123                         if(((LinkedHashMap<?, ?>) attribute).get("key") != null){
 124                             key = ((LinkedHashMap<?, ?>) attribute).get("key").toString();
 125                             if(!PolicyUtils.policySpecialCharValidator(key).contains("success")){
 126                                 responseString.append("<b>Attributes or Component Attributes</b>:<i>" +  value + " : value has spaces or invalid characters</i><br>");
 127                                 valid = false;
 128                             }
 129                         }else{
 130                             if(CONFIG_POLICY.equals(policyData.getPolicyType())){
 131                                 if("Base".equals(policyData.getConfigPolicyType())){
 132                                     responseString.append("<b>Attributes</b>:<i> has one missing Attribute key</i><br>");
 133                                 }
 134                                 if("BRMS_Param".equals(policyData.getConfigPolicyType()) || "BRMS_Raw".equals(policyData.getConfigPolicyType())){
 135                                     responseString.append("<b>Rule Attributes</b>:<i> has one missing Attribute key</i><br>");
 136                                 }
 137                             }else{
 138                                 responseString.append("<b>Component Attributes</b>:<i> has one missing Component Attribute key</i><br>");
 139                             }
 140                             valid = false;
 141                         }
 142                         if(((LinkedHashMap<?, ?>) attribute).get("value") != null){
 143                             value = ((LinkedHashMap<?, ?>) attribute).get("value").toString();
 144                             if(!PolicyUtils.policySpecialCharValidator(value).contains("success")){
 145                                 if(CONFIG_POLICY.equals(policyData.getPolicyType())){
 146                                     if("Base".equals(policyData.getConfigPolicyType())){
 147                                         responseString.append("<b>Attributes</b>:<i>" +  value + " : value has spaces or invalid characters</i><br>");
 148                                     }
 149                                     if("BRMS_Param".equals(policyData.getConfigPolicyType()) || "BRMS_Raw".equals(policyData.getConfigPolicyType())){
 150                                         responseString.append("<b>Rule Attributes</b>:<i>" +  value + " : value has spaces or invalid characters</i><br>");
 151                                     }
 152                                 }else{
 153                                     responseString.append("<b>Component Attributes</b>:<i>" +  value + " : value has spaces or invalid characters</i><br>");
 154                                 }
 155                                 valid = false;
 156                             }
 157                         }else{
 158                             if(CONFIG_POLICY.equals(policyData.getPolicyType())){
 159                                 if("Base".equals(policyData.getConfigPolicyType())){
 160                                     responseString.append("<b>Attributes</b>:<i> has one missing Attribute value</i><br>");
 161                                 }
 162                                 if("BRMS_Param".equals(policyData.getConfigPolicyType()) || "BRMS_Raw".equals(policyData.getConfigPolicyType())){
 163                                     responseString.append("<b>Rule Attributes</b>:<i> has one missing Attribute value</i><br>");
 164                                 }
 165                             }else{
 166                                 responseString.append("<b>Component Attributes</b>:<i> has one missing Component Attribute value</i><br>");
 167                             }
 168                             valid = false;
 169                         }
 170                     }
 171                 }
 172             }
 173
 174             //Decision Policy Attributes Validation
 175             if(!"API".equals(policyData.getApiflag()) && policyData.getSettings() != null && !policyData.getSettings().isEmpty()){
 176                 for(Object attribute : policyData.getAttributes()){
 177                     if(attribute instanceof LinkedHashMap<?, ?>){
 178                         String value = null;
 179                         if(((LinkedHashMap<?, ?>) attribute).get("key") == null){
 180                             responseString.append("<b>Settings Attributes</b>:<i> has one missing Attribute key</i><br>");
 181                             valid = false;
 182                         }
 183                         if(((LinkedHashMap<?, ?>) attribute).get("value") != null){
 184                             value = ((LinkedHashMap<?, ?>) attribute).get("value").toString();
 185                             if(!PolicyUtils.policySpecialCharValidator(value).contains("success")){
 186                                 responseString.append("<b>Settings Attributes</b>:<i>" +  value + " : value has spaces or invalid characters</i><br>");
 187                                 valid = false;
 188                             }
 189                         }else{
 190                             responseString.append("<b>Settings Attributes</b>:<i> has one missing Attribute Value</i><br>");
 191                             valid = false;
 192                         }
 193                     }
 194                 }
 195             }
 196
 197             if(!"API".equals(policyData.getApiflag()) && policyData.getRuleAlgorithmschoices() != null &&  !policyData.getRuleAlgorithmschoices().isEmpty()){
 198                 for(Object attribute : policyData.getRuleAlgorithmschoices()){
 199                     if(attribute instanceof LinkedHashMap<?, ?>){
 200                         String label = ((LinkedHashMap<?, ?>) attribute).get("id").toString();
 201                         if(((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmField1") == null){
 202                             responseString.append("<b>Rule Algorithms</b>:<i>" +  label + " : Field 1 value is not selected</i><br>");
 203                             valid = false;
 204                         }
 205                         if(((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmCombo") == null){
 206                             responseString.append("<b>Rule Algorithms</b>:<i>" +  label + " : Field 2 value is not selected</i><br>");
 207                             valid = false;
 208                         }
 209                         if(((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmField2") != null){
 210                             String value = ((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmField2").toString();
 211                             if(!PolicyUtils.policySpecialCharValidator(value).contains("success")){
 212                                 responseString.append("<b>Rule Algorithms</b>:<i>" +  label + " : Field 3 value has special characters</i><br>");
 213                                 valid = false;
 214                             }
 215                         }else{
 216                             responseString.append("<b>Rule Algorithms</b>:<i>" +  label + " : Field 3 value is empty</i><br>");
 217                             valid = false;
 218                         }
 219                     }
 220                 }
 221             }
 222
 223                         if(CONFIG_POLICY.equalsIgnoreCase(policyData.getPolicyType())){
 224                                 if ("Base".equals(policyData.getConfigPolicyType()) || CLOSEDLOOP_POLICY.equals(policyData.getConfigPolicyType())
 225                                                 ||  CLOSEDLOOP_PM.equals(policyData.getConfigPolicyType()) || ENFORCER_CONFIG_POLICY.equals(policyData.getConfigPolicyType())
 226                                                 || MICROSERVICES.equals(policyData.getConfigPolicyType())) {
 227
 228                                         if(!Strings.isNullOrEmpty(policyData.getOnapName())) {
 229                                                 String onapNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getOnapName());
 230                                                 if(!onapNameValidate.contains(SUCCESS)){
 231                                                         responseString.append("<b>OnapName</b>:<i>" +  onapNameValidate + HTML_ITALICS_LNBREAK);
 232                                                         valid = false;
 233                                                 }
 234                                         }else{
 235                                                 responseString.append("<b>Onap Name</b>: Onap Name Should not be empty" + HTML_ITALICS_LNBREAK);
 236                                                 valid = false;
 237                                         }
 238                                 }
 239
 240                                 if(!Strings.isNullOrEmpty(policyData.getRiskType())) {
 241                                         String riskTypeValidate = PolicyUtils.policySpecialCharValidator(policyData.getRiskType());
 242                                         if(!riskTypeValidate.contains(SUCCESS)){
 243                                                 responseString.append("<b>RiskType</b>:<i>" +  riskTypeValidate + HTML_ITALICS_LNBREAK);
 244                                                 valid = false;
 245                                         }
 246                                 }else {
 247                                         responseString.append("<b>RiskType</b>: Risk Type Should not be Empty" + HTML_ITALICS_LNBREAK);
 248                                         valid = false;
 249                                 }
 250
 251                                 if(!Strings.isNullOrEmpty(policyData.getRiskLevel())) {
 252                                         String validateRiskLevel = PolicyUtils.policySpecialCharValidator(policyData.getRiskLevel());
 253                                         if(!validateRiskLevel.contains(SUCCESS)){
 254                                                 responseString.append("<b>RiskLevel</b>:<i>" +  validateRiskLevel + HTML_ITALICS_LNBREAK);
 255                                                 valid = false;
 256                                         }
 257                                 }else {
 258                                         responseString.append("<b>RiskLevel</b>: Risk Level Should not be Empty" + HTML_ITALICS_LNBREAK);
 259                                         valid = false;
 260                                 }
 261
 262                                 if(!Strings.isNullOrEmpty(policyData.getGuard())) {
 263                                         String validateGuard = PolicyUtils.policySpecialCharValidator(policyData.getGuard());
 264                                         if(!validateGuard.contains(SUCCESS)){
 265                                                 responseString.append("<b>Guard</b>:<i>" +  validateGuard + HTML_ITALICS_LNBREAK);
 266                                                 valid = false;
 267                                         }
 268                                 }else {
 269                                         responseString.append("<b>Guard</b>: Guard Value Should not be Empty" + HTML_ITALICS_LNBREAK);
 270                                         valid = false;
 271                                 }
 272
 273                                 if("Base".equalsIgnoreCase(policyData.getConfigPolicyType())){
 274                                         if(!Strings.isNullOrEmpty(policyData.getConfigName())) {
 275                                                 String configNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getConfigName());
 276                                                 if(!configNameValidate.contains(SUCCESS)){
 277                                                         responseString.append("ConfigName:" +  configNameValidate + HTML_ITALICS_LNBREAK);
 278                                                         valid = false;
 279                                                 }
 280                                         }else{
 281                                                 responseString.append("Config Name: Config Name Should not be Empty" + HTML_ITALICS_LNBREAK);
 282                                                 valid = false;
 283                                         }
 284                                         if(!Strings.isNullOrEmpty(policyData.getConfigType())) {
 285                                                 String configTypeValidate = PolicyUtils.policySpecialCharValidator(policyData.getConfigType());
 286                                                 if(!configTypeValidate.contains(SUCCESS)){
 287                                                         responseString.append("ConfigType:" +  configTypeValidate + HTML_ITALICS_LNBREAK);
 288                                                         valid = false;
 289                                                 }
 290                                         }else{
 291                                                 responseString.append("Config Type: Config Type Should not be Empty" + HTML_ITALICS_LNBREAK);
 292                                                 valid = false;
 293                                         }
 294                                         if(!Strings.isNullOrEmpty(policyData.getConfigBodyData())) {
 295                                                 String configBodyData = policyData.getConfigBodyData();
 296                                                 String configType = policyData.getConfigType();
 297                                                 if (configType != null) {
 298                                                         if ("JSON".equals(configType)) {
 299                                                                 if (!PolicyUtils.isJSONValid(configBodyData)) {
 300                                                                         responseString.append("Config Body: JSON Content is not valid" + HTML_ITALICS_LNBREAK);
 301                                                                         valid = false;
 302                                                                 }
 303                                                         } else if ("XML".equals(configType)) {
 304                                                                 if (!PolicyUtils.isXMLValid(configBodyData)) {
 305                                                                         responseString.append("Config Body: XML Content data is not valid" + HTML_ITALICS_LNBREAK);
 306                                                                         valid = false;
 307                                                                 }
 308                                                         } else if ("PROPERTIES".equals(configType)) {
 309                                                                 if (!PolicyUtils.isPropValid(configBodyData)||configBodyData.equals("")) {
 310                                                                         responseString.append("Config Body: Property data is not valid" + HTML_ITALICS_LNBREAK);
 311                                                                         valid = false;
 312                                                                 }
 313                                                         } else if ("OTHER".equals(configType) && ("".equals(configBodyData))) {
 314                                                                 responseString.append("Config Body: Config Body Should not be Empty" + HTML_ITALICS_LNBREAK);
 315                                                                 valid = false;
 316                                                         }
 317                                                 }
 318                                         }else{
 319                                                 responseString.append("Config Body: Config Body Should not be Empty" + HTML_ITALICS_LNBREAK);
 320                                                 valid = false;
 321                                         }
 322                                 }
 323
 324                                 if(FIREWALL.equalsIgnoreCase(policyData.getConfigPolicyType())){
 325                                         if(policyData.getConfigName() != null && !policyData.getConfigName().isEmpty()){
 326                                                 String configNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getConfigName());
 327                                                 if(!configNameValidate.contains(SUCCESS)){
 328                                                         responseString.append("<b>ConfigName</b>:<i>" +  configNameValidate + HTML_ITALICS_LNBREAK);
 329                                                         valid = false;
 330                                                 }
 331                                         }else{
 332                                                 responseString.append("<b>Config Name</b>:<i> Config Name is required" + HTML_ITALICS_LNBREAK);
 333                                                 valid = false;
 334                                         }
 335                                         if(policyData.getSecurityZone() == null || policyData.getSecurityZone().isEmpty()){
 336                                                 responseString.append("<b>Security Zone</b>:<i> Security Zone is required" + HTML_ITALICS_LNBREAK);
 337                                                 valid = false;
 338                                         }
 339                                 }
 340                                 if("BRMS_Param".equalsIgnoreCase(policyData.getConfigPolicyType()) && Strings.isNullOrEmpty(policyData.getRuleName())){
 341                                         responseString.append("<b>BRMS Template</b>:<i>BRMS Template is required" + HTML_ITALICS_LNBREAK);
 342                                         valid = false;
 343                                 }
 344                                 if("BRMS_Raw".equalsIgnoreCase(policyData.getConfigPolicyType())){
 345                                         if(policyData.getConfigBodyData() != null && !policyData.getConfigBodyData().isEmpty()){
 346                                                 String message = PolicyUtils.brmsRawValidate(policyData.getConfigBodyData());
 347
 348                                                 // If there are any error other than Annotations then this is not Valid
 349                                                 if(message.contains("[ERR")){
 350                                                         responseString.append("<b>Raw Rule Validate</b>:<i>Raw Rule has error"+ message + HTML_ITALICS_LNBREAK);
 351                                                         valid = false;
 352                                                 }
 353                                         }else{
 354                                                 responseString.append("<b>Raw Rule</b>:<i>Raw Rule is required" + HTML_ITALICS_LNBREAK);
 355                                                 valid = false;
 356                                         }
 357                                 }
 358                                 if(CLOSEDLOOP_PM.equalsIgnoreCase(policyData.getConfigPolicyType())){
 359                                         try{
 360                                                 if(Strings.isNullOrEmpty(policyData.getServiceTypePolicyName().get("serviceTypePolicyName").toString())){
 361                                                         responseString.append("<b>ServiceType PolicyName</b>:<i>ServiceType PolicyName is required" + HTML_ITALICS_LNBREAK);
 362                                                         valid = false;
 363                                                 }
 364
 365                                         }catch(Exception e){
 366                                             LOGGER.error("ERROR in ClosedLoop_PM PolicyName" , e);
 367                                                 responseString.append("<b>ServiceType PolicyName</b>:<i>ServiceType PolicyName is required" + HTML_ITALICS_LNBREAK);
 368                                                 valid = false;
 369                                         }
 370
 371                                         if(policyData.getJsonBody() != null){
 372
 373                                                 ClosedLoopPMBody pmBody = mapper.readValue(policyData.getJsonBody(), ClosedLoopPMBody.class);
 374                                                 if(pmBody.getEmailAddress() != null){
 375                                                         String result = emailValidation(pmBody.getEmailAddress(), responseString.toString());
 376                                                         if(result != SUCCESS){
 377                                                                 responseString.append(result + HTML_ITALICS_LNBREAK);
 378                                                                 valid = false;
 379                                                         }
 380                                                 }
 381                                                 if((pmBody.isGamma() || pmBody.isMcr() || pmBody.isTrinity() || pmBody.isvDNS() || pmBody.isvUSP()) != true){
 382                                                         responseString.append("<b>D2/Virtualized Services</b>: <i>Select at least one D2/Virtualized Services" + HTML_ITALICS_LNBREAK);
 383                                                         valid = false;
 384                                                 }
 385                                                 if(pmBody.getGeoLink() != null && !pmBody.getGeoLink().isEmpty()){
 386                                                         String result = PolicyUtils.policySpecialCharValidator(pmBody.getGeoLink());
 387                                                         if(!result.contains(SUCCESS)){
 388                                                                 responseString.append("<b>GeoLink</b>:<i>" +  result + HTML_ITALICS_LNBREAK);
 389                                                                 valid = false;
 390                                                         }
 391                                                 }
 392                                                 if(pmBody.getAttributes() != null && !pmBody.getAttributes().isEmpty()){
 393                                                         for(Entry<String, String> entry : pmBody.getAttributes().entrySet()){
 394                                                                 String key = entry.getKey();
 395                                                                 String value = entry.getValue();
 396                                                                 if(!key.contains("Message")){
 397                                                                         String attributeValidate = PolicyUtils.policySpecialCharValidator(value);
 398                                                                         if(!attributeValidate.contains(SUCCESS)){
 399                                                                                 responseString.append("<b>Attributes</b>:<i>" +  key + " : value has spaces or invalid characters" + HTML_ITALICS_LNBREAK);
 400                                                                                 valid = false;
 401                                                                         }
 402                                                                 }
 403                                                         }
 404                                                 }
 405                                         }else{
 406                                                 responseString.append("<b>D2/Virtualized Services</b>:<i>Select atleast one D2/Virtualized Services" + HTML_ITALICS_LNBREAK);
 407                                                 valid = false;
 408                                         }
 409                                 }
 410                                 if(CLOSEDLOOP_POLICY.equalsIgnoreCase(policyData.getConfigPolicyType())){
 411                                         if(policyData.getJsonBody() != null){
 412
 413                                                 // For API we need to get the conditions key from the Json request and check it before deserializing to POJO due to the enum
 414                                                 if("API".equals(policyData.getApiflag())){
 415                                                         JSONObject json = new JSONObject(policyData.getJsonBody());
 416                                                         if(!json.isNull("conditions")){
 417                                                                 String apiCondition = (String) json.get("conditions");
 418                                                                 if(Strings.isNullOrEmpty(apiCondition)){
 419                                                                         responseString.append("<b>Conditions</b>: <i>Select At least one Condition" + HTML_ITALICS_LNBREAK);
 420                                                                         return responseString;
 421                                                                 }
 422                                                         } else {
 423                                                                 responseString.append("<b>Conditions</b>: <i>There were no conditions provided in configBody json" + HTML_ITALICS_LNBREAK);
 424                                                                 return responseString;
 425                                                         }
 426                                                 }else{
 427                                                         if(policyData.getTrapDatas().getTrap1() != null){
 428                                                                 if(policyData.getClearTimeOut() == null){
 429                                                                         responseString.append("<b>Trigger Clear TimeOut</b>: <i>Trigger Clear TimeOut is required when atleast One Trigger Signature is enabled</i><br>");
 430                                                                         valid = false;
 431                                                                 }
 432                                                                 if(policyData.getTrapMaxAge() == null){
 433                                                                         responseString.append("<b>Trap Max Age</b>: <i>Trap Max Age is required when atleast One Trigger Signature is enabled</i><br>");
 434                                                                         valid = false;
 435                                                                 }
 436                                                         }
 437                                                         if(policyData.getFaultDatas().getTrap1() != null && policyData.getVerificationclearTimeOut() == null){
 438                                                                 responseString.append("<b>Fault Clear TimeOut</b>: <i>Fault Clear TimeOut is required when atleast One Fault Signature is enabled</i><br>");
 439                                                                 valid = false;
 440                                                         }
 441                                                 }
 442
 443                                                 ClosedLoopFaultBody faultBody = mapper.readValue(policyData.getJsonBody(), ClosedLoopFaultBody.class);
 444                                                 if(faultBody.getEmailAddress() != null && !faultBody.getEmailAddress().isEmpty()){
 445                                                         String result = emailValidation(faultBody.getEmailAddress(), responseString.toString());
 446                                                         if(!SUCCESS.equals(result)){
 447                                                                 responseString.append(result+ HTML_ITALICS_LNBREAK);
 448                                                                 valid = false;
 449                                                         }
 450                                                 }
 451                                                 if((faultBody.isGamma() || faultBody.isMcr() || faultBody.isTrinity() || faultBody.isvDNS() || faultBody.isvUSP()) != true){
 452                                                         responseString.append("<b>D2/Virtualized Services</b>: <i>Select at least one D2/Virtualized Services" + HTML_ITALICS_LNBREAK);
 453                                                         valid = false;
 454                                                 }
 455                                                 if(faultBody.getActions() == null || faultBody.getActions().isEmpty()){
 456                                                         responseString.append("<b>vPRO Actions</b>: <i>vPRO Actions is required" + HTML_ITALICS_LNBREAK);
 457                                                         valid = false;
 458                                                 }
 459                                                 if(faultBody.getClosedLoopPolicyStatus() == null || faultBody.getClosedLoopPolicyStatus().isEmpty()){
 460                                                         responseString.append("<b>Policy Status</b>: <i>Policy Status is required" + HTML_ITALICS_LNBREAK);
 461                                                         valid = false;
 462                                                 }
 463                                                 if(faultBody.getConditions() == null){
 464                                                         responseString.append("<b>Conditions</b>: <i>Select At least one Condition" + HTML_ITALICS_LNBREAK);
 465                                                         valid = false;
 466                                                 }
 467                                                 if(faultBody.getGeoLink() != null && !faultBody.getGeoLink().isEmpty()){
 468                                                         String result = PolicyUtils.policySpecialCharWithSpaceValidator(faultBody.getGeoLink());
 469                                                         if(!result.contains(SUCCESS)){
 470                                                                 responseString.append("<b>GeoLink</b>:<i>" +  result + HTML_ITALICS_LNBREAK);
 471                                                                 valid = false;
 472                                                         }
 473                                                 }
 474                                                 if(faultBody.getAgingWindow() == 0){
 475                                                         responseString.append("<b>Aging Window</b>: <i>Aging Window is required" + HTML_ITALICS_LNBREAK);
 476                                                         valid = false;
 477                                                 }
 478                                                 if(faultBody.getTimeInterval() == 0){
 479                                                         responseString.append("<b>Time Interval</b>: <i>Time Interval is required" + HTML_ITALICS_LNBREAK);
 480                                                         valid = false;
 481                                                 }
 482                                                 if(faultBody.getRetrys() == 0){
 483                                                         responseString.append("<b>Number of Retries</b>: <i>Number of Retries is required" + HTML_ITALICS_LNBREAK);
 484                                                         valid = false;
 485                                                 }
 486                                                 if(faultBody.getTimeOutvPRO() == 0){
 487                                                         responseString.append("<b>APP-C Timeout</b>: <i>APP-C Timeout is required" + HTML_ITALICS_LNBREAK);
 488                                                         valid = false;
 489                                                 }
 490                                                 if(faultBody.getTimeOutRuby() == 0){
 491                                                         responseString.append("<b>TimeOutRuby</b>: <i>TimeOutRuby is required" + HTML_ITALICS_LNBREAK);
 492                                                         valid = false;
 493                                                 }
 494                                                 if(faultBody.getVnfType() == null || faultBody.getVnfType().isEmpty()){
 495                                                         responseString.append("<b>Vnf Type</b>: <i>Vnf Type is required" + HTML_ITALICS_LNBREAK);
 496                                                         valid = false;
 497                                                 }
 498                                         }else{
 499                                                 responseString.append("<b>D2/Virtualized Services</b>: <i>Select atleast one D2/Virtualized Services" + HTML_ITALICS_LNBREAK);
 500                                                 responseString.append("<b>vPRO Actions</b>: <i>vPRO Actions is required" + HTML_ITALICS_LNBREAK);
 501                                                 responseString.append("<b>Aging Window</b>: <i>Aging Window is required" + HTML_ITALICS_LNBREAK);
 502                                                 responseString.append("<b>Policy Status</b>: <i>Policy Status is required" + HTML_ITALICS_LNBREAK);
 503                                                 responseString.append("<b>Conditions</b>: <i>Select Atleast one Condition" + HTML_ITALICS_LNBREAK);
 504                                                 responseString.append("<b>PEP Name</b>: <i>PEP Name is required" + HTML_ITALICS_LNBREAK);
 505                                                 responseString.append("<b>PEP Action</b>: <i>PEP Action is required" + HTML_ITALICS_LNBREAK);
 506                                                 responseString.append("<b>Time Interval</b>: <i>Time Interval is required" + HTML_ITALICS_LNBREAK);
 507                                                 responseString.append("<b>Number of Retries</b>: <i>Number of Retries is required" + HTML_ITALICS_LNBREAK);
 508                                                 responseString.append("<b>APP-C Timeout</b>: <i>APP-C Timeout is required" + HTML_ITALICS_LNBREAK);
 509                                                 responseString.append("<b>TimeOutRuby</b>: <i>TimeOutRuby is required" + HTML_ITALICS_LNBREAK);
 510                                                 responseString.append("<b>Vnf Type</b>: <i>Vnf Type is required" + HTML_ITALICS_LNBREAK);
 511                                                 valid = false;
 512                                         }
 513                                 }
 514
 515                                 if (MICROSERVICES.equals(policyData.getConfigPolicyType())){
 516                                         if(!Strings.isNullOrEmpty(policyData.getServiceType())){
 517
 518                                                 modelRequiredFieldsList = new ArrayList<>();
 519                                                 pullJsonKeyPairs((JsonNode) policyData.getPolicyJSON());
 520
 521                                                 String service;
 522                                                 String version;
 523                                                 if (policyData.getServiceType().contains("-v")){
 524                                                         service = policyData.getServiceType().split("-v")[0];
 525                                                         version = policyData.getServiceType().split("-v")[1];
 526                                                 }else {
 527                                                         service = policyData.getServiceType();
 528                                                         version = policyData.getVersion();
 529                                                 }
 530
 531                                                 if(!Strings.isNullOrEmpty(version)) {
 532                                                         MicroServiceModels returnModel = getAttributeObject(service, version);
 533
 534                                                         if(returnModel != null) {
 535
 536                                                                 String annotation = returnModel.getAnnotation();
 537                                                                 String refAttributes = returnModel.getRef_attributes();
 538                                                                 String subAttributes = returnModel.getSub_attributes();
 539                                                                 String modelAttributes = returnModel.getAttributes();
 540
 541                                                                 if (!Strings.isNullOrEmpty(annotation)){
 542                                                                         Map<String, String> rangeMap = Splitter.on(",").withKeyValueSeparator("=").split(annotation);
 543                                                                         for (Entry<String, String> rMap : rangeMap.entrySet()){
 544                                                                                 if (rMap.getValue().contains("range::")){
 545                                                                                         String value = mapAttribute.get(rMap.getKey().trim());
 546                                                                                         String[] tempString = rMap.getValue().split("::")[1].split("-");
 547                                                                                         int startNum = Integer.parseInt(tempString[0]);
 548                                                                                         int endNum = Integer.parseInt(tempString[1]);
 549                                                                                         String returnString = "InvalidreturnModel Range:" + rMap.getKey() + " must be between "
 550                                                                                                         + startNum + " - "  + endNum + ",";
 551
 552                                                                                         if(value != null) {
 553                                                                                                 if (PolicyUtils.isInteger(value.replace("\"", ""))){
 554                                                                                                         int result = Integer.parseInt(value.replace("\"", ""));
 555                                                                                                         if (result < startNum || result > endNum){
 556                                                                                                                 responseString.append(returnString);
 557                                                                                                                 valid = false;
 558                                                                                                         }
 559                                                                                                 }else {
 560                                                                                                         responseString.append(returnString);
 561                                                                                                         valid = false;
 562                                                                                                 }
 563                                                                                         } else {
 564                                                                                                 responseString.append("<b>"+rMap.getKey()+"</b>:<i>" + rMap.getKey()
 565                                                                                                 + " is required for the MicroService model " + service + HTML_ITALICS_LNBREAK);
 566                                                                                                 valid = false;
 567                                                                                         }
 568
 569                                                                                 }
 570                                                                         }
 571                                                                 } else {
 572                                                                         // Validate for configName, location, uuid, and policyScope if no annotations exist for this model
 573                                                                         if(Strings.isNullOrEmpty(policyData.getMsLocation())){
 574                                                                                 responseString.append("<b>Micro Service Model</b>:<i> location is required for this model" + HTML_ITALICS_LNBREAK);
 575                                                                                 valid = false;
 576                                                                         }
 577
 578                                                                         if(Strings.isNullOrEmpty(policyData.getConfigName())){
 579                                                                                 responseString.append("<b>Micro Service Model</b>:<i> configName is required for this model" + HTML_ITALICS_LNBREAK);
 580                                                                                 valid = false;
 581                                                                         }
 582
 583                                                                         if(Strings.isNullOrEmpty(policyData.getUuid())){
 584                                                                                 responseString.append("<b>Micro Service Model</b>:<i> uuid is required for this model" + HTML_ITALICS_LNBREAK);
 585                                                                                 valid = false;
 586                                                                         }
 587
 588                                                                         if(Strings.isNullOrEmpty(policyData.getPolicyScope())){
 589                                                                                 responseString.append("<b>Micro Service Model</b>:<i> policyScope is required for this model" + HTML_ITALICS_LNBREAK);
 590                                                                                 valid = false;
 591                                                                         }
 592                                                                 }
 593
 594                                                                 // get list of required fields from the sub_Attributes of the Model
 595                                                                 if(!Strings.isNullOrEmpty(subAttributes)) {
 596                                                                         JsonObject subAttributesJson = stringToJsonObject(subAttributes);
 597                                                                         findRequiredFields(subAttributesJson);
 598                                                                 }
 599
 600                                                                 // get list of required fields from the attributes of the Model
 601                                                                 if (!Strings.isNullOrEmpty(modelAttributes)) {
 602                                                                         Map<String, String> modelAttributesMap = Splitter.on(",").withKeyValueSeparator("=").split(modelAttributes);
 603                                                                         String json = new ObjectMapper().writeValueAsString(modelAttributesMap);
 604                                                                         findRequiredFields(stringToJsonObject(json));
 605                                                                 }
 606
 607                                                                 // get list of required fields from the ref_Attributes of the Model
 608                                                                 if (!Strings.isNullOrEmpty(refAttributes)) {
 609                                                                         Map<String, String> refAttributesMap = Splitter.on(",").withKeyValueSeparator("=").split(refAttributes);
 610                                                                         String json = new ObjectMapper().writeValueAsString(refAttributesMap);
 611                                                                         findRequiredFields(stringToJsonObject(json));
 612                                                                 }
 613
 614                                                                 // Validate Required Fields in the Micro Service Model
 615                                                                 if (modelRequiredFieldsList!=null || !modelRequiredFieldsList.isEmpty()) {
 616                                                                         // create jsonRequestMap with all json keys and values from request
 617                                                                         JsonNode rootNode = (JsonNode) policyData.getPolicyJSON();
 618                                                                         pullModelJsonKeyPairs(rootNode);
 619
 620                                                                         // validate if the requiredFields are in the request
 621                                                                         for(String requiredField : modelRequiredFieldsList) {
 622                                                                                 if (jsonRequestMap.containsKey(requiredField)) {
 623                                                                                         String value = jsonRequestMap.get(requiredField);
 624                                                                                         if(Strings.isNullOrEmpty(jsonRequestMap.get(requiredField)) ||
 625                                                                                                         "\"\"".equals(value) ||
 626                                                                                                         "".equals(jsonRequestMap.get(requiredField))){
 627                                                                                                 responseString.append("<b>Micro Service Model</b>:<i> " + requiredField + " is required" + HTML_ITALICS_LNBREAK);
 628                                                                                                 valid = false;
 629                                                                                         }
 630                                                                                 } else {
 631                                                                                         responseString.append("<b>Micro Service Model</b>:<i> " + requiredField + " is required" + HTML_ITALICS_LNBREAK);
 632                                                                                         valid = false;
 633                                                                                 }
 634                                                                         }
 635                                                                 }
 636
 637
 638
 639                                                         } else {
 640                                                                 responseString.append("<b>Micro Service Model</b>:<i> Invalid Model. The model name, " + service +
 641                                                                                 " of version, " + version + " was not found in the dictionary" + HTML_ITALICS_LNBREAK);
 642                                                                 valid = false;
 643                                                         }
 644                                                 } else {
 645                                                         responseString.append("<b>Micro Service Version</b>:<i> Micro Service Version is required" + HTML_ITALICS_LNBREAK);
 646                                                         valid = false;
 647                                                 }
 648                                         } else {
 649                                                 responseString.append("<b>Micro Service</b>:<i> Micro Service Model is required" + HTML_ITALICS_LNBREAK);
 650                                                 valid = false;
 651                                         }
 652
 653                                         if(Strings.isNullOrEmpty(policyData.getPriority())){
 654                                                 responseString.append("<b>Priority</b>:<i> Priority is required" + HTML_ITALICS_LNBREAK);
 655                                                 valid = false;
 656                                         }
 657                                 }
 658                         }
 659                         if (DECISION_POLICY.equalsIgnoreCase(policyData.getPolicyType())){
 660                                 if(!Strings.isNullOrEmpty(policyData.getOnapName())){
 661                                         String onapNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getOnapName());
 662                                         if(!onapNameValidate.contains(SUCCESS)){
 663                                                 responseString.append("OnapName:" +  onapNameValidate + HTML_ITALICS_LNBREAK);
 664                                                 valid = false;
 665                                         }
 666                                 }else{
 667                                         responseString.append("Onap Name: Onap Name Should not be empty" + HTML_ITALICS_LNBREAK);
 668                                         valid = false;
 669                                 }
 670
 671                                 if("Rainy_Day".equals(policyData.getRuleProvider())){
 672                                         if(policyData.getRainyday()==null){
 673                                                 responseString.append("<b> Rainy Day Parameters are Required </b><br>");
 674                                                 valid = false;
 675                                         }else{
 676                                                 if(Strings.isNullOrEmpty(policyData.getRainyday().getServiceType())){
 677                                                         responseString.append("Rainy Day <b>Service Type</b> is Required<br>");
 678                                                         valid = false;
 679                                                 }
 680                                                 if(Strings.isNullOrEmpty(policyData.getRainyday().getVnfType())){
 681                                                         responseString.append("Rainy Day <b>VNF Type</b> is Required<br>");
 682                                                         valid = false;
 683                                                 }
 684                                                 if(Strings.isNullOrEmpty(policyData.getRainyday().getBbid())){
 685                                                         responseString.append("Rainy Day <b>Building Block ID</b> is Required<br>");
 686                                                         valid = false;
 687                                                 }
 688                                                 if(Strings.isNullOrEmpty(policyData.getRainyday().getWorkstep())){
 689                                                         responseString.append("Rainy Day <b>Work Step</b> is Required<br>");
 690                                                         valid = false;
 691                                                 }
 692                                                 if(!policyData.getRainyday().getTreatmentTableChoices().isEmpty() &&
 693                                                                 policyData.getRainyday().getTreatmentTableChoices() != null){
 694
 695                                                         for(Object treatmentMap: policyData.getRainyday().getTreatmentTableChoices()){
 696                                                                 String errorCode = null;
 697                                                                 String treatment = null;
 698                                                                 if(treatmentMap instanceof LinkedHashMap<?, ?>){
 699
 700                                                                         if(((LinkedHashMap<?, ?>) treatmentMap).containsKey("errorcode")){
 701                                                                                 errorCode = ((LinkedHashMap<?, ?>) treatmentMap).get("errorcode").toString();
 702                                                                         }
 703                                                                         if(((LinkedHashMap<?, ?>) treatmentMap).containsKey("treatment")){
 704                                                                                 treatment = ((LinkedHashMap<?, ?>) treatmentMap).get("treatment").toString();
 705                                                                         }
 706
 707                                                                 }
 708                                                                 if(Strings.isNullOrEmpty(errorCode) && Strings.isNullOrEmpty(treatment)){
 709                                                                         responseString.append("Rainy Day <b>Error Code</b> and <b>Desired Treatment</b> cannot be empty<br>");
 710                                                                         valid = false;
 711                                                                         break;
 712                                                                 }
 713                                                                 if(Strings.isNullOrEmpty(errorCode)){
 714                                                                         responseString.append("Rainy Day <b>Error Code</b> is Required for each Desired Treatment<br>");
 715                                                                         valid = false;
 716                                                                         break;
 717                                                                 }
 718                                                                 if(Strings.isNullOrEmpty(treatment)){
 719                                                                         responseString.append("Rainy Day <b>Desired Treatment</b> is Required for each Error Code<br>");
 720                                                                         valid = false;
 721                                                                         break;
 722                                                                 }
 723                                                         }
 724
 725                                                 } else {
 726                                                         responseString.append("Rainy Day <b>Desired Automated Treatments</b> are Required<br>");
 727                                                         valid = false;
 728                                                 }
 729                                         }
 730                                 }
 731
 732                                 if("GUARD_YAML".equals(policyData.getRuleProvider()) || "GUARD_BL_YAML".equals(policyData.getRuleProvider())){
 733                                         if(policyData.getYamlparams()==null){
 734                                                 responseString.append("<b> Guard Params are Required </b>" + HTML_ITALICS_LNBREAK);
 735                                                 valid = false;
 736                                         }else{
 737                                                 if(Strings.isNullOrEmpty(policyData.getYamlparams().getActor())){
 738                                                         responseString.append("Guard Params <b>Actor</b> is Required " + HTML_ITALICS_LNBREAK);
 739                                                         valid = false;
 740                                                 }
 741                                                 if(Strings.isNullOrEmpty(policyData.getYamlparams().getRecipe())){
 742                                                         responseString.append("Guard Params <b>Recipe</b> is Required " + HTML_ITALICS_LNBREAK);
 743                                                         valid = false;
 744                                                 }
 745                                                 if(Strings.isNullOrEmpty(policyData.getYamlparams().getGuardActiveStart())){
 746                                                         responseString.append("Guard Params <b>Guard Active Start</b> is Required " + HTML_ITALICS_LNBREAK);
 747                                                         valid = false;
 748                                                 }
 749                                                 if(Strings.isNullOrEmpty(policyData.getYamlparams().getGuardActiveEnd())){
 750                                                         responseString.append("Guard Params <b>Guard Active End</b> is Required " + HTML_ITALICS_LNBREAK);
 751                                                         valid = false;
 752                                                 }
 753                                                 if("GUARD_YAML".equals(policyData.getRuleProvider())){
 754                                                         if(Strings.isNullOrEmpty(policyData.getYamlparams().getLimit())){
 755                                                                 responseString.append(" Guard Params <b>Limit</b> is Required " + HTML_ITALICS_LNBREAK);
 756                                                                 valid = false;
 757                                                         }else if(!PolicyUtils.isInteger(policyData.getYamlparams().getLimit())){
 758                                                                 responseString.append(" Guard Params <b>Limit</b> Should be Integer " + HTML_ITALICS_LNBREAK);
 759                                                                 valid = false;
 760                                                         }
 761                                                         if(Strings.isNullOrEmpty(policyData.getYamlparams().getTimeWindow())){
 762                                                                 responseString.append("Guard Params <b>Time Window</b> is Required" + HTML_ITALICS_LNBREAK);
 763                                                                 valid = false;
 764                                                         }else if(!PolicyUtils.isInteger(policyData.getYamlparams().getTimeWindow())){
 765                                                                 responseString.append(" Guard Params <b>Time Window</b> Should be Integer " + HTML_ITALICS_LNBREAK);
 766                                                                 valid = false;
 767                                                         }
 768                                                         if(Strings.isNullOrEmpty(policyData.getYamlparams().getTimeUnits())){
 769                                                                 responseString.append("Guard Params <b>Time Units</b> is Required" + HTML_ITALICS_LNBREAK);
 770                                                                 valid = false;
 771                                                         }
 772                                                 }else if("GUARD_BL_YAML".equals(policyData.getRuleProvider())){
 773                                                         if(policyData.getYamlparams().getBlackList()==null || policyData.getYamlparams().getBlackList().isEmpty()){
 774                                                                 responseString.append(" Guard Params <b>BlackList</b> is Required " + HTML_ITALICS_LNBREAK);
 775                                                                 valid = false;
 776                                                         }else{
 777                                                                 for(String blackList: policyData.getYamlparams().getBlackList()){
 778                                                                         if(blackList==null || !(SUCCESS.equals(PolicyUtils.policySpecialCharValidator(blackList)))){
 779                                                                                 responseString.append(" Guard Params <b>BlackList</b> Should be valid String" + HTML_ITALICS_LNBREAK);
 780                                                                                 valid = false;
 781                                                                                 break;
 782                                                                         }
 783                                                                 }
 784                                                         }
 785                                                 }
 786                                         }
 787                                 }
 788                         }
 789
 790                         if(ACTION_POLICY.equalsIgnoreCase(policyData.getPolicyType())){
 791                                 if(!Strings.isNullOrEmpty(policyData.getActionPerformer())){
 792                                         String actionPerformer = PolicyUtils.policySpecialCharValidator(policyData.getActionPerformer());
 793                                         if(!actionPerformer.contains(SUCCESS)){
 794                                                 responseString.append("<b>ActionPerformer</b>:<i>" +  actionPerformer + HTML_ITALICS_LNBREAK);
 795                                                 valid = false;
 796                                         }
 797                                 }else{
 798                                         responseString.append("<b>ActionPerformer</b>:<i> ActionPerformer Should not be empty" + HTML_ITALICS_LNBREAK);
 799                                         valid = false;
 800                                 }
 801
 802                                 if(!Strings.isNullOrEmpty(policyData.getActionAttributeValue())){
 803                                         String actionAttribute = PolicyUtils.policySpecialCharValidator(policyData.getActionAttributeValue());
 804                                         if(!actionAttribute.contains(SUCCESS)){
 805                                                 responseString.append("<b>ActionAttribute</b>:<i>" +  actionAttribute + HTML_ITALICS_LNBREAK);
 806                                                 valid = false;
 807                                         }
 808                                 }else{
 809                                         responseString.append("<b>ActionAttribute</b>:<i> ActionAttribute Should not be empty" + HTML_ITALICS_LNBREAK);
 810                                         valid = false;
 811                                 }
 812                         }
 813
 814                         if(CONFIG_POLICY.equals(policyData.getPolicyType())){
 815                                 String value = "";
 816                                 if(valid){
 817                                         if(commonClassDao!=null){
 818                                                 List<Object> spData = commonClassDao.getDataById(SafePolicyWarning.class, "riskType", policyData.getRiskType());
 819                                                 if (!spData.isEmpty()){
 820                                                         SafePolicyWarning safePolicyWarningData  = (SafePolicyWarning) spData.get(0);
 821                                                         value = "<b>Message</b>:<i>" +  safePolicyWarningData.getMessage() +"</i>";
 822                                                 }
 823                                         }
 824                                         responseString.append(SUCCESS + "@#"+ value);
 825                                 }
 826                         }else{
 827                                 if(valid){
 828                                         responseString.append(SUCCESS);
 829                                 }
 830                         }
 831
 832                         return responseString;
 833                 }
 834                 catch (Exception e){
 835                         LOGGER.error("Exception Occured during Policy Validation" +e);
 836                         return null;
 837                 }
 838         }
 839
 840         protected String emailValidation(String email, String response){
 841                 String res = response;
 842                 if(email != null){
 843                         String validateEmail = PolicyUtils.validateEmailAddress(email.replace("\"", ""));
 844                         if(!validateEmail.contains(SUCCESS)){
 845                                 res  += "<b>Email</b>:<i>" +  validateEmail + HTML_ITALICS_LNBREAK;
 846                         }
 847                         else {
 848                                 return SUCCESS;
 849                         }
 850                 }
 851                 return res;
 852         }
 853
 854         private MicroServiceModels getAttributeObject(String name, String version) {
 855                 MicroServiceModels workingModel = null;
 856                 try{
 857                         List<Object> microServiceModelsData = commonClassDao.getDataById(MicroServiceModels.class, "modelName:version", name+":"+version);
 858                         if(microServiceModelsData != null){
 859                                 workingModel = (MicroServiceModels) microServiceModelsData.get(0);
 860                         }
 861                 }catch(Exception e){
 862                         String message = XACMLErrorConstants.ERROR_DATA_ISSUE + "Invalid Template.  The template name, "
 863                     + name + " was not found in the dictionary: ";
 864                         LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + message + e);
 865                         return null;
 866                 }
 867
 868                 return workingModel;
 869         }
 870
 871         private void pullJsonKeyPairs(JsonNode rootNode) {
 872                 Iterator<Map.Entry<String, JsonNode>> fieldsIterator = rootNode.fields();
 873
 874                 while (fieldsIterator.hasNext()) {
 875                         Map.Entry<String, JsonNode> field = fieldsIterator.next();
 876                         final String key = field.getKey();
 877                         final JsonNode value = field.getValue();
 878                         if (value.isContainerNode() && !value.isArray()) {
 879                                 pullJsonKeyPairs(value); // RECURSIVE CALL
 880                         } else {
 881                                 if (value.isArray()){
 882                                         String newValue = StringUtils.replaceEach(value.toString(), new String[]{"[", "]", "\""}, new String[]{"", "", ""});
 883                                         mapAttribute.put(key, newValue);
 884                                 }else {
 885                                         mapAttribute.put(key, value.toString().trim());
 886                                 }
 887                         }
 888                 }
 889         }
 890
 891         private void pullModelJsonKeyPairs(JsonNode rootNode) {
 892                 Iterator<Map.Entry<String, JsonNode>> fieldsIterator = rootNode.fields();
 893
 894                 while (fieldsIterator.hasNext()) {
 895                         Map.Entry<String, JsonNode> field = fieldsIterator.next();
 896                         final String key = field.getKey();
 897                         final JsonNode value = field.getValue();
 898
 899                         if (value.isContainerNode() && !value.isArray()) {
 900                                 pullModelJsonKeyPairs(value); // RECURSIVE CALL
 901                         } else if (value.isArray()) {
 902                                 try {
 903                                         String stringValue = StringUtils.replaceEach(value.toString(), new String[]{"[", "]"}, new String[]{"",""});
 904                                         ObjectMapper mapper = new ObjectMapper();
 905                                         JsonNode newValue = mapper.readTree(stringValue);
 906                                         pullModelJsonKeyPairs(newValue);
 907                                 } catch (IOException e) {
 908                                         LOGGER.info("PolicyValidation: Exception occurred while mapping string to JsonNode " + e);
 909                                 }
 910                         } else {
 911                                 jsonRequestMap.put(key, value.toString().trim());
 912                         }
 913                 }
 914
 915         }
 916
 917     private JsonObject stringToJsonObject(String value) {
 918         try(JsonReader jsonReader = Json.createReader(new StringReader(value))){
 919             return jsonReader.readObject();
 920         } catch(JsonException| IllegalStateException e){
 921             LOGGER.info(XACMLErrorConstants.ERROR_DATA_ISSUE+ "Improper JSON format... may or may not cause issues in validating the policy: " + value, e);
 922             return null;
 923         }
 924     }
 925
 926     private void findRequiredFields(JsonObject json) {
 927
 928         for(Entry<String, JsonValue> keyMap : json.entrySet()){
 929                 Object obj = keyMap.getValue();
 930                 if(obj instanceof JsonObject){
 931                         JsonObject jsonObj = (JsonObject)obj;
 932                         for(Entry<String, JsonValue> jsonMap : jsonObj.entrySet()){
 933                                 if(jsonMap.getValue().toString().contains("required-true")){
 934                                         modelRequiredFieldsList.add(jsonMap.getKey());
 935                                 }
 936                         }
 937                 } else {
 938                         if(keyMap.getValue().toString().contains("required-true")){
 939                                 modelRequiredFieldsList.add(keyMap.getKey());
 940                         }
 941                 }
 942         }
 943
 944     }
 945
 946 }