openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-impl/src/main/java/org/openecomp/sdc/validation/impl/validators/namingconvention/ContrailServiceInstanceNamingConventionValidator.java

   1 /*
   2  * Copyright © 2016-2017 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.openecomp.sdc.validation.impl.validators.namingconvention;
  18
  19 import static java.util.Objects.nonNull;
  20 import org.apache.commons.collections4.MapUtils;
  21 import org.openecomp.core.validation.ErrorMessageCode;
  22 import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
  23 import org.openecomp.core.validation.types.GlobalValidationContext;
  24 import org.openecomp.sdc.common.errors.Messages;
  25 import org.openecomp.sdc.datatypes.error.ErrorLevel;
  26 import org.openecomp.sdc.heat.datatypes.model.Resource;
  27 import org.openecomp.sdc.logging.types.LoggerErrorDescription;
  28 import org.openecomp.sdc.logging.types.LoggerTragetServiceName;
  29 import org.openecomp.sdc.validation.ResourceValidator;
  30 import org.openecomp.sdc.validation.ValidationContext;
  31 import org.openecomp.sdc.validation.util.ValidationUtil;
  32
  33 import java.util.Map;
  34
  35
  36 public class ContrailServiceInstanceNamingConventionValidator implements ResourceValidator {
  37   private static final String AVAILABILITY_ZONE = "availability_zone";
  38   private static final ErrorMessageCode ERROR_CODE_NSI1 = new ErrorMessageCode("NSI1");
  39   private static final ErrorMessageCode ERROR_CODE_NSI2 = new ErrorMessageCode("NSI2");
  40
  41   @Override
  42   public void validate(String fileName, Map.Entry<String, Resource> resourceEntry,
  43                        GlobalValidationContext globalContext, ValidationContext validationContext) {
  44     validateAvailabilityZoneName(fileName, resourceEntry, globalContext);
  45   }
  46
  47   private void validateAvailabilityZoneName(String fileName,
  48                                             Map.Entry<String, Resource> resourceEntry,
  49                                             GlobalValidationContext globalContext) {
  50     String[] regexList = new String[]{"availability_zone_(\\d+)"};
  51     if (MapUtils.isEmpty(resourceEntry.getValue().getProperties())) {
  52       return;
  53     }
  54
  55     Object availabilityZoneMap =
  56             resourceEntry.getValue().getProperties().containsKey(AVAILABILITY_ZONE) ? resourceEntry
  57                     .getValue().getProperties().get(AVAILABILITY_ZONE) : null;
  58
  59     if (nonNull(availabilityZoneMap)) {
  60       if (availabilityZoneMap instanceof Map) {
  61         String availabilityZoneName = ValidationUtil
  62                 .getWantedNameFromPropertyValueGetParam (availabilityZoneMap);
  63
  64           if (availabilityZoneName != null && !ValidationUtil
  65                   .evalPattern(availabilityZoneName, regexList)) {
  66             globalContext.addMessage(
  67                     fileName,
  68                     ErrorLevel.WARNING, ErrorMessagesFormatBuilder.getErrorWithParameters(ERROR_CODE_NSI1,
  69                             Messages.PARAMETER_NAME_NOT_ALIGNED_WITH_GUIDELINES.getErrorMessage(),
  70                             ValidationUtil.getMessagePartAccordingToResourceType(resourceEntry),
  71                             "Availability Zone",
  72                             availabilityZoneName, resourceEntry.getKey()),
  73                     LoggerTragetServiceName.VALIDATE_AVAILABILITY_ZONE_NAME,
  74                     LoggerErrorDescription.NAME_NOT_ALIGNED_WITH_GUIDELINES);
  75           }
  76       } else {
  77         globalContext.addMessage(
  78                 fileName,
  79                 ErrorLevel.WARNING, ErrorMessagesFormatBuilder
  80                         .getErrorWithParameters(ERROR_CODE_NSI2, Messages.MISSING_GET_PARAM.getErrorMessage(),
  81                                 AVAILABILITY_ZONE, resourceEntry.getKey()),
  82                 LoggerTragetServiceName.VALIDATE_AVAILABILITY_ZONE_NAME,
  83                 LoggerErrorDescription.MISSING_GET_PARAM);
  84       }
  85     }
  86   }
  87
  88 }