ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/service/BlueprintRepoServiceImpl.kt

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  * Modifications Copyright © 2019 IBM.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 package org.onap.ccsdk.cds.blueprintsprocessor.designer.api.service
  19
  20 import com.fasterxml.jackson.databind.JsonNode
  21 import com.google.common.base.Preconditions
  22 import org.apache.commons.lang3.StringUtils
  23 import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.repository.ModelTypeRepository
  24 import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.repository.ResourceDictionaryRepository
  25 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintException
  26 import org.onap.ccsdk.cds.controllerblueprints.core.data.ArtifactType
  27 import org.onap.ccsdk.cds.controllerblueprints.core.data.CapabilityDefinition
  28 import org.onap.ccsdk.cds.controllerblueprints.core.data.DataType
  29 import org.onap.ccsdk.cds.controllerblueprints.core.data.NodeType
  30 import org.onap.ccsdk.cds.controllerblueprints.core.data.RelationshipType
  31 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintRepoService
  32 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  33 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDefinition
  34 import org.springframework.stereotype.Service
  35
  36 interface ResourceDefinitionRepoService : BlueprintRepoService {
  37
  38     @Throws(BlueprintException::class)
  39     fun getResourceDefinition(resourceDefinitionName: String): ResourceDefinition
  40 }
  41
  42 @Service
  43 open class BlueprintRepoFileService(
  44     private val modelTypeRepository: ModelTypeRepository,
  45     private val resourceDictionaryRepository: ResourceDictionaryRepository
  46 ) : ResourceDefinitionRepoService {
  47
  48     @Throws(BlueprintException::class)
  49     override fun getNodeType(nodeTypeName: String): NodeType {
  50         return getModelType(nodeTypeName, NodeType::class.java)
  51             ?: throw BlueprintException("couldn't get NodeType($nodeTypeName)")
  52     }
  53
  54     @Throws(BlueprintException::class)
  55     override fun getDataType(dataTypeName: String): DataType {
  56         return getModelType(dataTypeName, DataType::class.java)
  57             ?: throw BlueprintException("couldn't get DataType($dataTypeName)")
  58     }
  59
  60     @Throws(BlueprintException::class)
  61     override fun getArtifactType(artifactTypeName: String): ArtifactType {
  62         return getModelType(artifactTypeName, ArtifactType::class.java)
  63             ?: throw BlueprintException("couldn't get ArtifactType($artifactTypeName)")
  64     }
  65
  66     @Throws(BlueprintException::class)
  67     override fun getRelationshipType(relationshipTypeName: String): RelationshipType {
  68         return getModelType(relationshipTypeName, RelationshipType::class.java)
  69             ?: throw BlueprintException("couldn't get RelationshipType($relationshipTypeName)")
  70     }
  71
  72     @Throws(BlueprintException::class)
  73     override fun getCapabilityDefinition(capabilityDefinitionName: String): CapabilityDefinition {
  74         return getModelType(capabilityDefinitionName, CapabilityDefinition::class.java)
  75             ?: throw BlueprintException("couldn't get CapabilityDefinition($capabilityDefinitionName)")
  76     }
  77
  78     @Throws(BlueprintException::class)
  79     override fun getResourceDefinition(resourceDefinitionName: String): ResourceDefinition {
  80         val dbResourceDictionary = resourceDictionaryRepository.findByName(resourceDefinitionName)
  81         return if (dbResourceDictionary != null) {
  82             dbResourceDictionary.definition
  83         } else {
  84             throw BlueprintException(String.format("failed to get resource dictionary (%s) from repo", resourceDefinitionName))
  85         }
  86     }
  87
  88     @Throws(BlueprintException::class)
  89     private fun <T> getModelType(modelName: String, valueClass: Class<T>): T? {
  90         Preconditions.checkArgument(
  91             StringUtils.isNotBlank(modelName),
  92             "Failed to get model from repo, model name is missing"
  93         )
  94
  95         val modelDefinition = getModelDefinition(modelName)
  96         Preconditions.checkNotNull(
  97             modelDefinition,
  98             String.format("Failed to get model content for model name (%s)", modelName)
  99         )
 100
 101         return JacksonUtils.readValue(modelDefinition, valueClass)
 102     }
 103
 104     @Throws(BlueprintException::class)
 105     private fun getModelDefinition(modelName: String): JsonNode {
 106         val modelDefinition: JsonNode
 107         val modelTypeDb = modelTypeRepository.findByModelName(modelName)
 108         if (modelTypeDb != null) {
 109             modelDefinition = modelTypeDb.definition
 110         } else {
 111             throw BlueprintException(String.format("failed to get model definition (%s) from repo", modelName))
 112         }
 113         return modelDefinition
 114     }
 115 }