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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
*
* Modifications Copyright © 2019 IBM, Bell Canada.
*
* 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.blueprintsprocessor.functions.resource.resolution.processor
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.CapabilityResourceSource
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.ResourceResolutionConstants.PREFIX_RESOURCE_RESOLUTION_PROCESSOR
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.utils.ResourceAssignmentUtils
import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.ComponentFunctionScriptingService
import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintProcessorException
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
import org.slf4j.LoggerFactory
import org.springframework.beans.factory.config.ConfigurableBeanFactory
import org.springframework.context.annotation.Scope
import org.springframework.stereotype.Service
@Service("${PREFIX_RESOURCE_RESOLUTION_PROCESSOR}source-capability")
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
open class CapabilityResourceResolutionProcessor(private var componentFunctionScriptingService: ComponentFunctionScriptingService) :
ResourceAssignmentProcessor() {
private val log = LoggerFactory.getLogger(CapabilityResourceResolutionProcessor::class.java)
var componentResourceAssignmentProcessor: ResourceAssignmentProcessor? = null
override fun getName(): String {
return "${PREFIX_RESOURCE_RESOLUTION_PROCESSOR}source-capability"
}
override suspend fun processNB(resourceAssignment: ResourceAssignment) {
// Execute only if value is not in Input
if (!setFromInput(resourceAssignment)) {
val dName = resourceAssignment.dictionaryName!!
val dSource = resourceAssignment.dictionarySource!!
val resourceDefinition = resourceDefinition(resourceAssignment.dictionaryName!!)
/** Check Resource Assignment has the source definitions, If not get from Resource Definition **/
val resourceSource = resourceAssignment.dictionarySourceDefinition
?: resourceDefinition?.sources?.get(dSource)
?: throw BluePrintProcessorException("couldn't get resource definition $dName source($dSource)")
val resourceSourceProps =
checkNotNull(resourceSource.properties) { "failed to get $resourceSource properties" }
/**
* Get the Capability Resource Source Info from Property Definitions.
*/
val capabilityResourceSourceProperty = JacksonUtils
.getInstanceFromMap(resourceSourceProps, CapabilityResourceSource::class.java)
val scriptType = capabilityResourceSourceProperty.scriptType
val scriptClassReference = capabilityResourceSourceProperty.scriptClassReference
val instanceDependencies = capabilityResourceSourceProperty.instanceDependencies ?: listOf()
componentResourceAssignmentProcessor =
scriptInstance(scriptType, scriptClassReference, instanceDependencies)
checkNotNull(componentResourceAssignmentProcessor) {
"failed to get capability resource assignment processor($scriptClassReference)"
}
// Assign Current Blueprint runtime and ResourceDictionaries
componentResourceAssignmentProcessor!!.scriptType = scriptType
componentResourceAssignmentProcessor!!.raRuntimeService = raRuntimeService
componentResourceAssignmentProcessor!!.resourceAssignments = resourceAssignments
componentResourceAssignmentProcessor!!.resourceDictionaries = resourceDictionaries
// Invoke componentResourceAssignmentProcessor
componentResourceAssignmentProcessor!!.executeScript(resourceAssignment)
}
}
override suspend fun recoverNB(runtimeException: RuntimeException, resourceAssignment: ResourceAssignment) {
addError("Failed in CapabilityResourceResolutionProcessor : ${runtimeException.message}")
ResourceAssignmentUtils.setFailedResourceDataValue(resourceAssignment, runtimeException.message)
}
suspend fun scriptInstance(scriptType: String, scriptClassReference: String, instanceDependencies: List<String>):
ResourceAssignmentProcessor {
log.info("creating resource resolution of script type($scriptType), reference name($scriptClassReference)")
val scriptComponent = componentFunctionScriptingService
.scriptInstance<ResourceAssignmentProcessor>(
raRuntimeService.bluePrintContext(), scriptType,
scriptClassReference
)
return scriptComponent
}
}
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