gerrit.onap Code Review - sdc.git/blob

   1 package org.openecomp.sdc.validation.impl.validators.heatresource;
   2
   3 import org.apache.commons.collections4.MapUtils;
   4 import org.openecomp.core.validation.ErrorMessageCode;
   5 import org.openecomp.core.validation.errors.ErrorMessagesFormatBuilder;
   6 import org.openecomp.core.validation.types.GlobalValidationContext;
   7 import org.openecomp.sdc.common.errors.Messages;
   8 import org.openecomp.sdc.datatypes.error.ErrorLevel;
   9 import org.openecomp.sdc.heat.datatypes.model.HeatResourcesTypes;
  10 import org.openecomp.sdc.heat.datatypes.model.PolicyTypes;
  11 import org.openecomp.sdc.heat.datatypes.model.Resource;
  12 import org.openecomp.sdc.logging.context.impl.MdcDataDebugMessage;
  13 import org.openecomp.sdc.logging.types.LoggerErrorDescription;
  14 import org.openecomp.sdc.logging.types.LoggerTragetServiceName;
  15 import org.openecomp.sdc.validation.ResourceValidator;
  16 import org.openecomp.sdc.validation.ValidationContext;
  17 import org.openecomp.sdc.validation.type.HeatResourceValidationContext;
  18 import org.openecomp.sdc.validation.type.ValidatorConstants;
  19
  20 import java.util.List;
  21 import java.util.Map;
  22 import java.util.Objects;
  23
  24 /**
  25  * Created by TALIO on 2/22/2017.
  26  */
  27 public class NovaServerGroupResourceValidator implements ResourceValidator {
  28   private static MdcDataDebugMessage mdcDataDebugMessage = new MdcDataDebugMessage();
  29   private static final ErrorMessageCode ERROR_CODE_HNG1 = new ErrorMessageCode("HNG1");
  30   private static final ErrorMessageCode ERROR_CODE_HNG2 = new ErrorMessageCode("HNG2");
  31   private static final ErrorMessageCode ERROR_CODE_HNG3 = new ErrorMessageCode("HNG3");
  32
  33   public void validate(String fileName, Map.Entry<String, Resource> resourceEntry,
  34                        GlobalValidationContext globalContext, ValidationContext validationContext) {
  35     validateNovaServerGroupPolicy(fileName, resourceEntry, globalContext);
  36     validateServerGroupIsUsed(fileName, resourceEntry, globalContext,
  37             (HeatResourceValidationContext) validationContext);
  38   }
  39
  40   @SuppressWarnings("unchecked")
  41   private static void validateNovaServerGroupPolicy(String fileName,
  42                                                     Map.Entry<String, Resource> resourceEntry,
  43                                                     GlobalValidationContext globalContext) {
  44
  45     mdcDataDebugMessage.debugEntryMessage("file", fileName);
  46
  47     Resource resource = resourceEntry.getValue();
  48     Object policies =
  49             resource.getProperties() == null ? null : resource.getProperties().get("policies");
  50
  51     if (Objects.nonNull(policies) && policies instanceof List) {
  52       List<Object> policiesList = (List<Object>) policies;
  53       if (policiesList.size() == 1) {
  54         Object policy = policiesList.get(0);
  55         if (!isGivenPolicyValid(policy)) {
  56           globalContext.addMessage(fileName, ErrorLevel.ERROR, ErrorMessagesFormatBuilder
  57                           .getErrorWithParameters(
  58                                   ERROR_CODE_HNG1, Messages.WRONG_POLICY_IN_SERVER_GROUP.getErrorMessage(),
  59                                   resourceEntry.getKey()),
  60                   LoggerTragetServiceName.VALIDATE_NOVA_SEVER_GROUP_POLICY,
  61                   LoggerErrorDescription.WRONG_POLICY_SERVER_GROUP);
  62         }
  63       } else {
  64         globalContext.addMessage(fileName, ErrorLevel.ERROR, ErrorMessagesFormatBuilder
  65                         .getErrorWithParameters(ERROR_CODE_HNG1,
  66                                 Messages.WRONG_POLICY_IN_SERVER_GROUP.getErrorMessage(),
  67                                 resourceEntry.getKey()),
  68                 LoggerTragetServiceName.VALIDATE_NOVA_SEVER_GROUP_POLICY,
  69                 LoggerErrorDescription.WRONG_POLICY_SERVER_GROUP);
  70       }
  71     }
  72
  73     mdcDataDebugMessage.debugExitMessage("file", fileName);
  74   }
  75
  76   private static boolean isGivenPolicyValid(Object policy) {
  77     if (policy instanceof Map) {
  78       return true;
  79     }
  80     if (policy instanceof String) {
  81       return PolicyTypes.isGivenPolicyValid((String) policy);
  82     }
  83     return false;
  84   }
  85
  86   public void validateServerGroupIsUsed(String fileName,
  87                                         Map.Entry<String, Resource> resourceEntry,
  88                                         GlobalValidationContext globalContext,
  89                                         HeatResourceValidationContext validationContext) {
  90
  91     Map<String, Map<String, List<String>>> pointedServerGroups =
  92             validationContext.getFileLevelResourceDependencies().get(HeatResourcesTypes
  93                     .NOVA_SERVER_GROUP_RESOURCE_TYPE.getHeatResource());
  94
  95     if (MapUtils.isEmpty(pointedServerGroups)) {
  96       globalContext
  97               .addMessage(
  98                       fileName,
  99                       ErrorLevel.WARNING,
 100                       ErrorMessagesFormatBuilder
 101                               .getErrorWithParameters(
 102                                       ERROR_CODE_HNG2, Messages.RESOURCE_NOT_IN_USE.getErrorMessage(),
 103                                       ValidatorConstants.Server_Group, resourceEntry.getKey()),
 104                       LoggerTragetServiceName.VALIDATE_ALL_SERVER_GROUP_OR_SECURITY_GROUP_IN_USE,
 105                       LoggerErrorDescription.SERVER_GROUP_SECURITY_GROUP_NOT_IN_USE);
 106       return;
 107     }
 108
 109     handleServerGroupReferences(fileName, resourceEntry, pointedServerGroups, globalContext);
 110   }
 111
 112   private void handleServerGroupReferences(String fileName, Map.Entry<String, Resource>
 113           resourceEntry, Map<String, Map<String, List<String>>> pointedServerGroups,
 114                                            GlobalValidationContext globalContext) {
 115     Map<String, List<String>> resourcesPointingToCurrServerGroup =
 116             pointedServerGroups.get(resourceEntry.getKey());
 117
 118     if (MapUtils.isEmpty(resourcesPointingToCurrServerGroup)) {
 119       globalContext
 120               .addMessage(
 121                       fileName,
 122                       ErrorLevel.WARNING,
 123                       ErrorMessagesFormatBuilder
 124                               .getErrorWithParameters(
 125                                       ERROR_CODE_HNG3, Messages.RESOURCE_NOT_IN_USE.getErrorMessage(),
 126                                       ValidatorConstants.Server_Group, resourceEntry.getKey()),
 127                       LoggerTragetServiceName.VALIDATE_ALL_SERVER_GROUP_OR_SECURITY_GROUP_IN_USE,
 128                       LoggerErrorDescription.SERVER_GROUP_SECURITY_GROUP_NOT_IN_USE);
 129     }
 130
 131   }
 132 }