2  * Copyright © 2017-2018 AT&T Intellectual Property.
 
   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
 
   8  *     http://www.apache.org/licenses/LICENSE-2.0
 
  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.
 
  17 package org.onap.ccsdk.apps.controllerblueprints.core.validation
 
  19 import com.att.eelf.configuration.EELFLogger
 
  20 import com.att.eelf.configuration.EELFManager
 
  21 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
 
  22 import org.onap.ccsdk.apps.controllerblueprints.core.data.Workflow
 
  23 import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeValidatorService
 
  24 import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintWorkflowValidator
 
  25 import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRuntimeService
 
  27 open class BluePrintWorkflowValidatorImpl(private val bluePrintTypeValidatorService: BluePrintTypeValidatorService) : BluePrintWorkflowValidator {
 
  29     private val log: EELFLogger = EELFManager.getInstance().getLogger(BluePrintServiceTemplateValidatorImpl::class.toString())
 
  30     lateinit var bluePrintRuntimeService: BluePrintRuntimeService<*>
 
  32     var paths: MutableList<String> = arrayListOf()
 
  34     override fun validate(bluePrintRuntimeService: BluePrintRuntimeService<*>, workflowName: String, workflow: Workflow) {
 
  35         log.info("Validating Workflow($workflowName)")
 
  37         this.bluePrintRuntimeService = bluePrintRuntimeService
 
  40         paths.add(workflowName)
 
  41         paths.joinToString(BluePrintConstants.PATH_DIVIDER)
 
  43         // Step Validation Start
 
  45         workflow.steps?.forEach { stepName, step ->
 
  47             paths.joinToString(BluePrintConstants.PATH_DIVIDER)
 
  52                     val nodeTemplate = bluePrintRuntimeService.bluePrintContext().nodeTemplateByName(it)
 
  54                     val nodeTypeDerivedFrom = bluePrintRuntimeService.bluePrintContext().nodeTemplateNodeType(it).derivedFrom
 
  56                     check(nodeTypeDerivedFrom == BluePrintConstants.MODEL_TYPE_NODE_DG) {
 
  57                         "NodeType(${nodeTemplate.type}) derived from is '$nodeTypeDerivedFrom', Expected is " +
 
  58                                 "'${BluePrintConstants.MODEL_TYPE_NODE_DG}'"
 
  60                 } catch (e: Exception) {
 
  61                     bluePrintRuntimeService.getBluePrintError()
 
  62                             .addError("Failed to validate Workflow($workflowName)'s step($stepName)'s " +
 
  63                                     "definition", paths.joinToString(BluePrintConstants.PATH_DIVIDER), e.message!!)
 
  66             paths.removeAt(paths.lastIndex)
 
  68         paths.removeAt(paths.lastIndex)
 
  69         // Step Validation Ends
 
  70         paths.removeAt(paths.lastIndex)
 
  72         workflow.inputs?.let {
 
  73             bluePrintTypeValidatorService.validatePropertyDefinitions(bluePrintRuntimeService, workflow.inputs!!)