ms/blueprintsprocessor/modules/blueprints/blueprint-validation/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/validation/BluePrintDesignTimeValidatorService.kt

   1 /*
   2  * Copyright © 2017-2018 AT&T Intellectual Property.
   3  * Modifications Copyright © 2018 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.controllerblueprints.validation
  19
  20 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
  21 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
  22 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintTypeValidatorService
  23 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintValidatorService
  24 import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
  25 import org.onap.ccsdk.cds.controllerblueprints.core.utils.BluePrintMetadataUtils
  26 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  27 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDefinition
  28 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDictionaryConstants
  29 import org.onap.ccsdk.cds.controllerblueprints.validation.extension.ResourceDefinitionValidator
  30 import org.slf4j.LoggerFactory
  31 import org.springframework.stereotype.Service
  32 import java.io.File
  33 import java.util.UUID
  34
  35 @Service("bluePrintDesignTimeValidatorService")
  36 open class BluePrintDesignTimeValidatorService(
  37     private val bluePrintTypeValidatorService: BluePrintTypeValidatorService,
  38     private val resourceDefinitionValidator: ResourceDefinitionValidator
  39 ) :
  40     BluePrintValidatorService {
  41
  42     private val log = LoggerFactory.getLogger(BluePrintDesignTimeValidatorService::class.toString())
  43
  44     override suspend fun validateBluePrints(basePath: String): Boolean {
  45
  46         val bluePrintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime(UUID.randomUUID().toString(), basePath)
  47         return validateBluePrints(bluePrintRuntimeService)
  48     }
  49
  50     override suspend fun validateBluePrints(bluePrintRuntimeService: BluePrintRuntimeService<*>): Boolean {
  51
  52         bluePrintTypeValidatorService.validateServiceTemplate(
  53             bluePrintRuntimeService, "service_template",
  54             bluePrintRuntimeService.bluePrintContext().serviceTemplate
  55         )
  56
  57         // Validate Resource Definitions
  58         validateResourceDefinitions(bluePrintRuntimeService)
  59
  60         if (bluePrintRuntimeService.getBluePrintError().errors.size > 0) {
  61             throw BluePrintException("failed in blueprint validation : ${bluePrintRuntimeService.getBluePrintError().errors.joinToString("\n")}")
  62         }
  63         return true
  64     }
  65
  66     private fun validateResourceDefinitions(bluePrintRuntimeService: BluePrintRuntimeService<*>) {
  67         // Validate Resource Dictionary
  68         val blueprintBasePath = bluePrintRuntimeService.bluePrintContext().rootPath
  69
  70         val resourceDefinitionsPath = blueprintBasePath.plus(File.separator)
  71             .plus(BluePrintConstants.TOSCA_DEFINITIONS_DIR).plus(File.separator)
  72             .plus("${ResourceDictionaryConstants.PATH_RESOURCE_DEFINITION_TYPE}.json")
  73
  74         val resourceDefinitionFile = File(resourceDefinitionsPath)
  75
  76         if (resourceDefinitionFile.exists()) {
  77             val resourceDefinitionMap = JacksonUtils.getMapFromFile(resourceDefinitionFile, ResourceDefinition::class.java)
  78
  79             resourceDefinitionMap.forEach { resourceDefinitionName, resourceDefinition ->
  80                 resourceDefinitionValidator.validate(bluePrintRuntimeService, resourceDefinitionName, resourceDefinition)
  81             }
  82         }
  83     }
  84 }