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/*
* Copyright © 2018 IBM.
*
* 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.cds.controllerblueprints.validation
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintTypes
import org.onap.ccsdk.cds.controllerblueprints.core.data.ArtifactDefinition
import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintArtifactDefinitionValidator
import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintTypeValidatorService
import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintContext
import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintRuntimeService
import org.slf4j.LoggerFactory
import org.springframework.beans.factory.config.ConfigurableBeanFactory
import org.springframework.context.annotation.Scope
import org.springframework.stereotype.Service
import java.io.File
@Service("default-artifact-definition-validator")
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
open class BluePrintArtifactDefinitionValidatorImpl(
private val bluePrintTypeValidatorService: BluePrintTypeValidatorService
) : BluePrintArtifactDefinitionValidator {
private val log = LoggerFactory.getLogger(BluePrintArtifactDefinitionValidatorImpl::class.toString())
lateinit var bluePrintRuntimeService: BluePrintRuntimeService<*>
lateinit var bluePrintContext: BluePrintContext
var paths: MutableList<String> = arrayListOf()
override fun validate(
bluePrintRuntimeService: BluePrintRuntimeService<*>,
name: String,
artifactDefinition: ArtifactDefinition
) {
this.bluePrintRuntimeService = bluePrintRuntimeService
this.bluePrintContext = bluePrintRuntimeService.bluePrintContext()
paths.add(name)
val type: String = artifactDefinition.type
log.trace("Validation ArtifactDefinition of type {$type}")
// Check Artifact Type
checkValidArtifactType(name, type)
val file: String = artifactDefinition.file
val completePath = bluePrintContext.rootPath.plus(File.separator).plus(file)
check(File(completePath).exists()) {
throw BluePrintException("couldn't find file ($completePath)")
}
// Perform Extension Validation
validateExtension("$type-artifact-definition-validator", name, artifactDefinition)
paths.removeAt(paths.lastIndex)
}
open fun checkValidArtifactType(artifactDefinitionName: String, artifactTypeName: String) {
val artifactType = bluePrintContext.serviceTemplate.artifactTypes?.get(artifactTypeName)
?: throw BluePrintException("failed to get artifactType($artifactTypeName) for ArtifactDefinition($artifactDefinitionName)")
checkValidArtifactTypeDerivedFrom(artifactTypeName, artifactType.derivedFrom)
}
@Throws(BluePrintException::class)
open fun checkValidArtifactTypeDerivedFrom(artifactTypeName: String, derivedFrom: String) {
check(BluePrintTypes.validArtifactTypeDerivedFroms.contains(derivedFrom)) {
throw BluePrintException("failed to get artifactType($artifactTypeName)'s derivedFrom($derivedFrom) definition")
}
}
private fun validateExtension(referencePrefix: String, name: String, artifactDefinition: ArtifactDefinition) {
val customValidators = bluePrintTypeValidatorService
.bluePrintValidators(referencePrefix, BluePrintArtifactDefinitionValidator::class.java)
customValidators?.let {
it.forEach { validator ->
validator.validate(bluePrintRuntimeService, name, artifactDefinition)
}
}
}
}
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