ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidator.java

   1 /*\r
   2  * Copyright © 2017-2018 AT&T Intellectual Property.\r
   3  *\r
   4  * Licensed under the Apache License, Version 2.0 (the "License");\r
   5  * you may not use this file except in compliance with the License.\r
   6  * You may obtain a copy of the License at\r
   7  *\r
   8  *     http://www.apache.org/licenses/LICENSE-2.0\r
   9  *\r
  10  * Unless required by applicable law or agreed to in writing, software\r
  11  * distributed under the License is distributed on an "AS IS" BASIS,\r
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  13  * See the License for the specific language governing permissions and\r
  14  * limitations under the License.\r
  15  */\r
  16 \r
  17 package org.onap.ccsdk.apps.controllerblueprints.service.validator;\r
  18 \r
  19 import com.google.common.base.Preconditions;\r
  20 import org.apache.commons.collections.MapUtils;\r
  21 import org.apache.commons.lang3.StringUtils;\r
  22 import org.jetbrains.annotations.NotNull;\r
  23 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants;\r
  24 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;\r
  25 import org.onap.ccsdk.apps.controllerblueprints.core.ConfigModelConstant;\r
  26 import org.onap.ccsdk.apps.controllerblueprints.core.data.CapabilityAssignment;\r
  27 import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate;\r
  28 import org.onap.ccsdk.apps.controllerblueprints.core.data.ServiceTemplate;\r
  29 import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintValidatorDefaultService;\r
  30 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils;\r
  31 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment;\r
  32 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.service.ResourceAssignmentValidationService;\r
  33 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.service.ResourceAssignmentValidationServiceImpl;\r
  34 \r
  35 import java.util.HashMap;\r
  36 import java.util.List;\r
  37 import java.util.Map;\r
  38 \r
  39 /**\r
  40  * ServiceTemplateValidator.java Purpose: Provide Configuration Generator ServiceTemplateValidator\r
  41  *\r
  42  * @author Brinda Santh\r
  43  * @version 1.0\r
  44  */\r
  45 \r
  46 public class ServiceTemplateValidator extends BluePrintValidatorDefaultService {\r
  47 \r
  48     StringBuilder message = new StringBuilder();\r
  49     private Map<String, String> metaData = new HashMap<>();\r
  50 \r
  51     /**\r
  52      * This is a validateServiceTemplate\r
  53      *\r
  54      * @param serviceTemplateContent serviceTemplateContent\r
  55      * @return boolean\r
  56      * @throws BluePrintException BluePrintException\r
  57      */\r
  58     public boolean validateServiceTemplate(String serviceTemplateContent) throws BluePrintException {\r
  59         if (StringUtils.isNotBlank(serviceTemplateContent)) {\r
  60             ServiceTemplate serviceTemplate =\r
  61                     JacksonUtils.readValue(serviceTemplateContent, ServiceTemplate.class);\r
  62             return validateServiceTemplate(serviceTemplate);\r
  63         } else {\r
  64             throw new BluePrintException(\r
  65                     "Service Template Content is  (" + serviceTemplateContent + ") not Defined.");\r
  66         }\r
  67     }\r
  68 \r
  69     /**\r
  70      * This is a validateServiceTemplate\r
  71      *\r
  72      * @param serviceTemplate serviceTemplate\r
  73      * @return boolean\r
  74      * @throws BluePrintException BluePrintException\r
  75      */\r
  76     @SuppressWarnings("squid:S00112")\r
  77     public boolean validateServiceTemplate(ServiceTemplate serviceTemplate) throws BluePrintException {\r
  78         Map<String, Object> properties = new HashMap<>();\r
  79         super.validateBlueprint(serviceTemplate, properties);\r
  80         return true;\r
  81     }\r
  82 \r
  83     /**\r
  84      * This is a getMetaData to get the key information during the\r
  85      *\r
  86      * @return Map<String                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ,                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               String>\r
  87      */\r
  88     public Map<String, String> getMetaData() {\r
  89         return metaData;\r
  90     }\r
  91 \r
  92     @Override\r
  93     public void validateMetadata(@NotNull Map<String, String> metaDataMap) throws BluePrintException {\r
  94 \r
  95         Preconditions.checkNotNull(serviceTemplate.getMetadata(), "Service Template Metadata Information is missing.");\r
  96         super.validateMetadata(metaDataMap);\r
  97 \r
  98         this.metaData.putAll(serviceTemplate.getMetadata());\r
  99     }\r
 100 \r
 101 \r
 102     @Override\r
 103     public void validateNodeTemplate(@NotNull String nodeTemplateName, @NotNull NodeTemplate nodeTemplate)\r
 104             throws BluePrintException {\r
 105         super.validateNodeTemplate(nodeTemplateName, nodeTemplate);\r
 106         validateNodeTemplateCustom(nodeTemplateName, nodeTemplate);\r
 107 \r
 108     }\r
 109 \r
 110     @Deprecated()\r
 111     private void validateNodeTemplateCustom(@NotNull String nodeTemplateName, @NotNull NodeTemplate nodeTemplate)\r
 112             throws BluePrintException {\r
 113         String derivedFrom = getBluePrintContext().nodeTemplateNodeType(nodeTemplateName).getDerivedFrom();\r
 114 \r
 115         if (BluePrintConstants.MODEL_TYPE_NODE_ARTIFACT.equals(derivedFrom)) {\r
 116             List<ResourceAssignment> resourceAssignment = getResourceAssignments(nodeTemplate);\r
 117             ResourceAssignmentValidationService resourceAssignmentValidationService = new ResourceAssignmentValidationServiceImpl();\r
 118             resourceAssignmentValidationService.validate(resourceAssignment);\r
 119         }\r
 120     }\r
 121 \r
 122     private List<ResourceAssignment> getResourceAssignments(@NotNull NodeTemplate nodeTemplate) {\r
 123 \r
 124         List<ResourceAssignment> resourceAssignment = null;\r
 125 \r
 126         if (MapUtils.isNotEmpty(nodeTemplate.getCapabilities())) {\r
 127 \r
 128             CapabilityAssignment capabilityAssignment =\r
 129                     nodeTemplate.getCapabilities().get(ConfigModelConstant.CAPABILITY_PROPERTY_MAPPING);\r
 130             if (capabilityAssignment != null && capabilityAssignment.getProperties() != null) {\r
 131                 Object mappingObject =\r
 132                         capabilityAssignment.getProperties().get(ConfigModelConstant.CAPABILITY_PROPERTY_MAPPING);\r
 133                 if (mappingObject != null) {\r
 134                     String mappingContent = JacksonUtils.getJson(mappingObject);\r
 135                     Preconditions.checkArgument(StringUtils.isNotBlank(mappingContent),\r
 136                             String.format("Failed to get capability mapping property (%s) ", ConfigModelConstant.CAPABILITY_PROPERTY_MAPPING));\r
 137 \r
 138                     resourceAssignment = JacksonUtils.getListFromJson(mappingContent, ResourceAssignment.class);\r
 139 \r
 140                     Preconditions.checkNotNull(resourceAssignment,\r
 141                             String.format("Failed to get resource assignment info from the content (%s) ", mappingContent));\r
 142                 }\r
 143             }\r
 144         }\r
 145         return resourceAssignment;\r
 146     }\r
 147 }\r