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.jetbrains.kotlin.utils.addToStdlib.ifNotEmpty
  21 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintConstants
  22 import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintException
  23 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintTypeValidatorService
  24 import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BlueprintValidatorService
  25 import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintRuntimeService
  26 import org.onap.ccsdk.cds.controllerblueprints.core.utils.BlueprintMetadataUtils
  27 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
  28 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDefinition
  29 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDictionaryConstants
  30 import org.onap.ccsdk.cds.controllerblueprints.validation.extension.ResourceDefinitionValidator
  31 import org.slf4j.LoggerFactory
  32 import org.springframework.stereotype.Service
  33 import java.io.File
  34 import java.util.UUID
  35
  36 @Service("bluePrintDesignTimeValidatorService")
  37 open class BlueprintDesignTimeValidatorService(
  38     private val bluePrintTypeValidatorService: BlueprintTypeValidatorService,
  39     private val resourceDefinitionValidator: ResourceDefinitionValidator
  40 ) :
  41     BlueprintValidatorService {
  42
  43     private val log = LoggerFactory.getLogger(BlueprintDesignTimeValidatorService::class.toString())
  44
  45     override suspend fun validateBlueprints(basePath: String): Boolean {
  46
  47         val bluePrintRuntimeService = BlueprintMetadataUtils.getBlueprintRuntime(UUID.randomUUID().toString(), basePath)
  48         return validateBlueprints(bluePrintRuntimeService)
  49     }
  50
  51     override suspend fun validateBlueprints(bluePrintRuntimeService: BlueprintRuntimeService<*>): Boolean {
  52
  53         bluePrintTypeValidatorService.validateServiceTemplate(
  54             bluePrintRuntimeService, "service_template",
  55             bluePrintRuntimeService.bluePrintContext().serviceTemplate
  56         )
  57
  58         // Validate Resource Definitions
  59         validateResourceDefinitions(bluePrintRuntimeService)
  60
  61         bluePrintRuntimeService.getBlueprintError().allErrors().ifNotEmpty {
  62             throw BlueprintException("failed in blueprint validation : ${this.joinToString("\n")}")
  63         }
  64
  65         return true
  66     }
  67
  68     private fun validateResourceDefinitions(bluePrintRuntimeService: BlueprintRuntimeService<*>) {
  69         // Validate Resource Dictionary
  70         val blueprintBasePath = bluePrintRuntimeService.bluePrintContext().rootPath
  71
  72         val resourceDefinitionsPath = blueprintBasePath.plus(File.separator)
  73             .plus(BlueprintConstants.TOSCA_DEFINITIONS_DIR).plus(File.separator)
  74             .plus("${ResourceDictionaryConstants.PATH_RESOURCE_DEFINITION_TYPE}.json")
  75
  76         val resourceDefinitionFile = File(resourceDefinitionsPath)
  77
  78         if (resourceDefinitionFile.exists()) {
  79             val resourceDefinitionMap = JacksonUtils.getMapFromFile(resourceDefinitionFile, ResourceDefinition::class.java)
  80
  81             resourceDefinitionMap.forEach { resourceDefinitionName, resourceDefinition ->
  82                 resourceDefinitionValidator.validate(bluePrintRuntimeService, resourceDefinitionName, resourceDefinition)
  83             }
  84         }
  85     }
  86 }