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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2019 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.core.interfaces
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintException
import org.onap.ccsdk.cds.controllerblueprints.core.data.ArtifactDefinition
import org.onap.ccsdk.cds.controllerblueprints.core.data.AttributeDefinition
import org.onap.ccsdk.cds.controllerblueprints.core.data.NodeTemplate
import org.onap.ccsdk.cds.controllerblueprints.core.data.NodeType
import org.onap.ccsdk.cds.controllerblueprints.core.data.PolicyType
import org.onap.ccsdk.cds.controllerblueprints.core.data.PropertyDefinition
import org.onap.ccsdk.cds.controllerblueprints.core.data.RelationshipTemplate
import org.onap.ccsdk.cds.controllerblueprints.core.data.RelationshipType
import org.onap.ccsdk.cds.controllerblueprints.core.data.ServiceTemplate
import org.onap.ccsdk.cds.controllerblueprints.core.data.TopologyTemplate
import org.onap.ccsdk.cds.controllerblueprints.core.data.Workflow
import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintContext
import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintRuntimeService
interface BlueprintEnhancer<T> {
fun enhance(bluePrintRuntimeService: BlueprintRuntimeService<*>, name: String, type: T)
}
interface BlueprintServiceTemplateEnhancer : BlueprintEnhancer<ServiceTemplate>
interface BlueprintTopologyTemplateEnhancer : BlueprintEnhancer<TopologyTemplate>
interface BlueprintWorkflowEnhancer : BlueprintEnhancer<Workflow>
interface BlueprintNodeTemplateEnhancer : BlueprintEnhancer<NodeTemplate>
interface BlueprintNodeTypeEnhancer : BlueprintEnhancer<NodeType>
interface BlueprintRelationshipTemplateEnhancer : BlueprintEnhancer<RelationshipTemplate>
interface BlueprintRelationshipTypeEnhancer : BlueprintEnhancer<RelationshipType>
interface BlueprintArtifactDefinitionEnhancer : BlueprintEnhancer<ArtifactDefinition>
interface BlueprintPolicyTypeEnhancer : BlueprintEnhancer<PolicyType>
interface BlueprintPropertyDefinitionEnhancer : BlueprintEnhancer<PropertyDefinition>
interface BlueprintAttributeDefinitionEnhancer : BlueprintEnhancer<AttributeDefinition>
interface BlueprintEnhancerService {
@Throws(BlueprintException::class)
suspend fun enhance(basePath: String, enrichedBasePath: String): BlueprintContext
@Throws(BlueprintException::class)
suspend fun enhance(basePath: String): BlueprintContext
}
interface BlueprintTypeEnhancerService {
fun getServiceTemplateEnhancers(): List<BlueprintServiceTemplateEnhancer>
fun getTopologyTemplateEnhancers(): List<BlueprintTopologyTemplateEnhancer>
fun getWorkflowEnhancers(): List<BlueprintWorkflowEnhancer>
fun getNodeTemplateEnhancers(): List<BlueprintNodeTemplateEnhancer>
fun getNodeTypeEnhancers(): List<BlueprintNodeTypeEnhancer>
fun getRelationshipTemplateEnhancers(): List<BlueprintRelationshipTemplateEnhancer>
fun getRelationshipTypeEnhancers(): List<BlueprintRelationshipTypeEnhancer>
fun getArtifactDefinitionEnhancers(): List<BlueprintArtifactDefinitionEnhancer>
fun getPolicyTypeEnhancers(): List<BlueprintPolicyTypeEnhancer>
fun getPropertyDefinitionEnhancers(): List<BlueprintPropertyDefinitionEnhancer>
fun getAttributeDefinitionEnhancers(): List<BlueprintAttributeDefinitionEnhancer>
fun enhanceServiceTemplate(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
serviceTemplate: ServiceTemplate
) {
val enhancers = getServiceTemplateEnhancers()
doEnhancement(bluePrintRuntimeService, name, serviceTemplate, enhancers)
}
fun enhanceTopologyTemplate(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
topologyTemplate: TopologyTemplate
) {
val enhancers = getTopologyTemplateEnhancers()
doEnhancement(bluePrintRuntimeService, name, topologyTemplate, enhancers)
}
fun enhanceWorkflow(bluePrintRuntimeService: BlueprintRuntimeService<*>, name: String, workflow: Workflow) {
val enhancers = getWorkflowEnhancers()
doEnhancement(bluePrintRuntimeService, name, workflow, enhancers)
}
fun enhanceNodeTemplate(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
nodeTemplate: NodeTemplate
) {
val enhancers = getNodeTemplateEnhancers()
doEnhancement(bluePrintRuntimeService, name, nodeTemplate, enhancers)
}
fun enhanceNodeType(bluePrintRuntimeService: BlueprintRuntimeService<*>, name: String, nodeType: NodeType) {
val enhancers = getNodeTypeEnhancers()
doEnhancement(bluePrintRuntimeService, name, nodeType, enhancers)
}
fun enhanceRelationshipTemplate(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
relationshipTemplate: RelationshipTemplate
) {
val enhancers = getRelationshipTemplateEnhancers()
doEnhancement(bluePrintRuntimeService, name, relationshipTemplate, enhancers)
}
fun enhanceRelationshipType(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
relationshipType: RelationshipType
) {
val enhancers = getRelationshipTypeEnhancers()
doEnhancement(bluePrintRuntimeService, name, relationshipType, enhancers)
}
fun enhanceArtifactDefinition(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
artifactDefinition: ArtifactDefinition
) {
val enhancers = getArtifactDefinitionEnhancers()
doEnhancement(bluePrintRuntimeService, name, artifactDefinition, enhancers)
}
fun enhancePolicyType(bluePrintRuntimeService: BlueprintRuntimeService<*>, name: String, policyType: PolicyType) {
val enhancers = getPolicyTypeEnhancers()
doEnhancement(bluePrintRuntimeService, name, policyType, enhancers)
}
fun enhancePropertyDefinitions(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
properties: MutableMap<String, PropertyDefinition>
) {
val errorMap = linkedMapOf<String, BlueprintException>()
properties.forEach { propertyName, propertyDefinition ->
try {
enhancePropertyDefinition(bluePrintRuntimeService, propertyName, propertyDefinition)
} catch (e: BlueprintException) {
errorMap[propertyName] = e
}
}
if (errorMap.isNotEmpty()) {
val nestedErrors = errorMap.keys.map { "[ property: ${errorMap[it]?.message} ]" }.joinToString(";")
throw BlueprintException("Failed to enhance properties $nestedErrors")
}
}
fun enhancePropertyDefinition(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
propertyDefinition: PropertyDefinition
) {
val enhancers = getPropertyDefinitionEnhancers()
doEnhancement(bluePrintRuntimeService, name, propertyDefinition, enhancers)
}
fun enhanceAttributeDefinitions(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
attributes: MutableMap<String, AttributeDefinition>
) {
val errorMap = linkedMapOf<String, BlueprintException>()
attributes.forEach { attributeName, attributeDefinition ->
try {
enhanceAttributeDefinition(bluePrintRuntimeService, attributeName, attributeDefinition)
} catch (e: BlueprintException) {
errorMap[attributeName] = e
}
}
if (errorMap.isNotEmpty()) {
val nestedErrors = errorMap.keys.map { "[ attribute: ${errorMap[it]?.message} ]" }.joinToString(";")
throw BlueprintException("Failed to enhance attributes $nestedErrors")
}
}
fun enhanceAttributeDefinition(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
attributeDefinition: AttributeDefinition
) {
val enhancers = getAttributeDefinitionEnhancers()
doEnhancement(bluePrintRuntimeService, name, attributeDefinition, enhancers)
}
@Suppress("UNCHECKED_CAST")
private fun <T> doEnhancement(
bluePrintRuntimeService: BlueprintRuntimeService<*>,
name: String,
definition: Any,
enhancers: List<BlueprintEnhancer<T>>
) {
if (enhancers.isNotEmpty()) {
val errorMap = linkedMapOf<String, BlueprintException>()
enhancers.forEach {
try {
it.enhance(bluePrintRuntimeService, name, definition as T)
} catch (e: BlueprintException) {
errorMap[name] = e
}
}
if (errorMap.isNotEmpty()) {
val nestedErrors = errorMap.keys.map {
"${errorMap[it]?.message ?: errorMap[it].toString()}"
}.joinToString(";")
throw BlueprintException("$name-->$nestedErrors")
}
}
}
}
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