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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.ccsdk.apps.controllerblueprints.validation
import com.att.eelf.configuration.EELFLogger
import com.att.eelf.configuration.EELFManager
import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
import org.onap.ccsdk.apps.controllerblueprints.core.data.Workflow
import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeValidatorService
import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintWorkflowValidator
import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintRuntimeService
import org.springframework.beans.factory.config.ConfigurableBeanFactory
import org.springframework.context.annotation.Scope
import org.springframework.stereotype.Service
@Service("default-workflow-validator")
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
open class BluePrintWorkflowValidatorImpl(private val bluePrintTypeValidatorService: BluePrintTypeValidatorService) : BluePrintWorkflowValidator {
private val log: EELFLogger = EELFManager.getInstance().getLogger(BluePrintServiceTemplateValidatorImpl::class.toString())
lateinit var bluePrintRuntimeService: BluePrintRuntimeService<*>
var paths: MutableList<String> = arrayListOf()
override fun validate(bluePrintRuntimeService: BluePrintRuntimeService<*>, workflowName: String, workflow: Workflow) {
log.info("Validating Workflow($workflowName)")
this.bluePrintRuntimeService = bluePrintRuntimeService
paths.add(workflowName)
paths.joinToString(BluePrintConstants.PATH_DIVIDER)
// Step Validation Start
paths.add("steps")
workflow.steps?.forEach { stepName, step ->
paths.add(stepName)
paths.joinToString(BluePrintConstants.PATH_DIVIDER)
// Validate target
step.target?.let {
try {
val nodeTemplate = bluePrintRuntimeService.bluePrintContext().nodeTemplateByName(it)
val nodeTypeDerivedFrom = bluePrintRuntimeService.bluePrintContext().nodeTemplateNodeType(it).derivedFrom
check(nodeTypeDerivedFrom == BluePrintConstants.MODEL_TYPE_NODE_DG) {
"NodeType(${nodeTemplate.type}) derived from is '$nodeTypeDerivedFrom', Expected is " +
"'${BluePrintConstants.MODEL_TYPE_NODE_DG}'"
}
} catch (e: Exception) {
bluePrintRuntimeService.getBluePrintError()
.addError("Failed to validate Workflow($workflowName)'s step($stepName)'s " +
"definition", paths.joinToString(BluePrintConstants.PATH_DIVIDER), e.message!!)
}
}
paths.removeAt(paths.lastIndex)
}
paths.removeAt(paths.lastIndex)
// Step Validation Ends
paths.removeAt(paths.lastIndex)
workflow.inputs?.let {
bluePrintTypeValidatorService.validatePropertyDefinitions(bluePrintRuntimeService, workflow.inputs!!)
}
}
}
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