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

   1 /*
   2  *  Copyright © 2017-2018 AT&T Intellectual Property.
   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.onap.ccsdk.cds.blueprintsprocessor.designer.api.enhancer
  18
  19 import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.service.ResourceDefinitionRepoService
  20 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintException
  21 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintTypes
  22 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintTypeEnhancerService
  23 import org.onap.ccsdk.cds.controllerblueprints.core.logger
  24 import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintRuntimeService
  25 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
  26 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDefinition
  27 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDictionaryConstants
  28 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.factory.ResourceSourceMappingFactory
  29 import org.springframework.beans.factory.config.ConfigurableBeanFactory
  30 import org.springframework.context.annotation.Scope
  31 import org.springframework.stereotype.Service
  32
  33 /**
  34  * ResourceAssignmentEnhancerService.
  35  *
  36  * @author Brinda Santh
  37  */
  38 interface ResourceAssignmentEnhancerService {
  39
  40     @Throws(BlueprintException::class)
  41     fun enhanceBlueprint(
  42         bluePrintTypeEnhancerService: BlueprintTypeEnhancerService,
  43         bluePrintRuntimeService: BlueprintRuntimeService<*>,
  44         resourceAssignments: List<ResourceAssignment>
  45     )
  46 }
  47
  48 /**
  49  * ResourceAssignmentEnhancerDefaultService.
  50  *
  51  * @author Brinda Santh
  52  */
  53 @Service
  54 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
  55 open class ResourceAssignmentEnhancerServiceImpl(private val resourceDefinitionRepoService: ResourceDefinitionRepoService) :
  56     ResourceAssignmentEnhancerService {
  57
  58     private val log = logger(ResourceAssignmentEnhancerServiceImpl::class)
  59
  60     /**
  61      * Get the defined source instance from the ResourceAssignment,
  62      * then get the NodeType of the Sources assigned
  63      */
  64     override fun enhanceBlueprint(
  65         bluePrintTypeEnhancerService: BlueprintTypeEnhancerService,
  66         bluePrintRuntimeService: BlueprintRuntimeService<*>,
  67         resourceAssignments: List<ResourceAssignment>
  68     ) {
  69
  70         val uniqueSourceNodeTypeNames = hashSetOf<String>()
  71
  72         // Iterate the Resource Assignment and
  73         resourceAssignments.map { resourceAssignment ->
  74             val dictionaryName = resourceAssignment.dictionaryName!!
  75             val dictionarySource = resourceAssignment.dictionarySource!!
  76             log.debug("Enriching assignment name(${resourceAssignment.name}), dictionary name($dictionaryName), source($dictionarySource)")
  77             val sourceNodeTypeName = ResourceSourceMappingFactory.getRegisterSourceMapping(dictionarySource)
  78
  79             // Add Unique Node Types
  80             uniqueSourceNodeTypeNames.add(sourceNodeTypeName)
  81
  82             // TODO("Candidate for Optimisation")
  83             if (checkResourceDefinitionNeeded(resourceAssignment)) {
  84
  85                 bluePrintTypeEnhancerService.enhancePropertyDefinition(
  86                     bluePrintRuntimeService, resourceAssignment.name,
  87                     resourceAssignment.property!!
  88                 )
  89
  90                 // Get the Resource Definition from Repo
  91                 val resourceDefinition: ResourceDefinition = getResourceDefinition(dictionaryName)
  92
  93                 val sourceNodeTemplate = resourceDefinition.sources[dictionarySource]
  94                     ?: throw BlueprintException("failed to get assigned dictionarySource($dictionarySource) from resourceDefinition($dictionaryName)")
  95
  96                 // Enrich as NodeTemplate
  97                 bluePrintTypeEnhancerService.enhanceNodeTemplate(bluePrintRuntimeService, dictionarySource, sourceNodeTemplate)
  98             }
  99         }
 100         // Enrich the ResourceSource NodeTypes
 101         uniqueSourceNodeTypeNames.map { nodeTypeName ->
 102             val nodeType = resourceDefinitionRepoService.getNodeType(nodeTypeName)
 103             bluePrintTypeEnhancerService.enhanceNodeType(bluePrintRuntimeService, nodeTypeName, nodeType)
 104         }
 105     }
 106
 107     private fun checkResourceDefinitionNeeded(resourceAssignment: ResourceAssignment): Boolean {
 108         return !(
 109             (
 110                 resourceAssignment.dictionarySource.equals(ResourceDictionaryConstants.SOURCE_INPUT) ||
 111                     resourceAssignment.dictionarySource.equals(ResourceDictionaryConstants.SOURCE_DEFAULT)
 112                 ) &&
 113                 BlueprintTypes.validPrimitiveOrCollectionPrimitive(resourceAssignment.property!!)
 114             )
 115     }
 116
 117     private fun getResourceDefinition(name: String): ResourceDefinition {
 118         return resourceDefinitionRepoService.getResourceDefinition(name)
 119     }
 120 }