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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications 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.apps.controllerblueprints.core.service
import com.fasterxml.jackson.databind.JsonNode
import com.fasterxml.jackson.databind.node.NullNode
import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException
import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
import org.onap.ccsdk.apps.controllerblueprints.core.data.ArtifactDefinition
import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate
import org.onap.ccsdk.apps.controllerblueprints.core.data.PropertyDefinition
import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
import com.att.eelf.configuration.EELFLogger
import com.att.eelf.configuration.EELFManager
/**
*
*
* @author Brinda Santh
*/
open class BluePrintRuntimeService(var bluePrintContext: BluePrintContext, var context: MutableMap<String, Any> = hashMapOf()) {
private val log: EELFLogger = EELFManager.getInstance().getLogger(BluePrintRuntimeService::class.toString())
/*
Get the Node Type Definition for the Node Template, Then iterate Node Type Properties and resolve the expressing
*/
open fun resolveNodeTemplateProperties(nodeTemplateName: String): MutableMap<String, Any?> {
log.info("resolveNodeTemplatePropertyValues for node template ({})", nodeTemplateName)
val propertyAssignmentValue: MutableMap<String, Any?> = hashMapOf()
val nodeTemplate: NodeTemplate = bluePrintContext.nodeTemplateByName(nodeTemplateName)
val propertyAssignments: MutableMap<String, Any?> =
nodeTemplate.properties as MutableMap<String, Any?>
// Get the Node Type Definitions
val nodeTypeProperties: MutableMap<String, PropertyDefinition> =
bluePrintContext.nodeTypeChainedProperties(nodeTemplate.type)!!
// Iterate Node Type Properties
nodeTypeProperties.forEach { nodeTypePropertyName, nodeTypeProperty ->
// Get the Express or Value for the Node Template
val propertyAssignment: Any? = propertyAssignments[nodeTypePropertyName]
var resolvedValue: JsonNode = NullNode.getInstance()
if (propertyAssignment != null) {
// Resolve the Expressing
val propertyAssignmentExpression = PropertyAssignmentService(context, this)
resolvedValue = propertyAssignmentExpression.resolveAssignmentExpression(nodeTemplateName, nodeTypePropertyName, propertyAssignment)
} else {
// Assign default value to the Operation
nodeTypeProperty.defaultValue?.let { defaultValue ->
resolvedValue = defaultValue
}
}
// Set for Return of method
propertyAssignmentValue[nodeTypePropertyName] = resolvedValue
}
log.info("resolved property definition for node template ({}), values ({})", nodeTemplateName, propertyAssignmentValue)
return propertyAssignmentValue
}
open fun resolveNodeTemplateInterfaceOperationInputs(nodeTemplateName: String,
interfaceName: String, operationName: String): MutableMap<String, Any?> {
log.info("nodeTemplateInterfaceOperationInputsResolvedExpression for node template ({}),interface name ({}), " +
"operationName({})", nodeTemplateName, interfaceName, operationName)
val propertyAssignmentValue: MutableMap<String, Any?> = hashMapOf()
val propertyAssignments: MutableMap<String, Any> =
bluePrintContext.nodeTemplateInterfaceOperationInputs(nodeTemplateName, interfaceName, operationName) as? MutableMap<String, Any>
?: throw BluePrintException(String.format("failed to get input definitions for node template (%s), " +
"interface name (%s), operationName(%s)", nodeTemplateName, interfaceName, operationName))
val nodeTypeName = bluePrintContext.nodeTemplateByName(nodeTemplateName).type
val nodeTypeInterfaceOperationInputs: MutableMap<String, PropertyDefinition> =
bluePrintContext.nodeTypeInterfaceOperationInputs(nodeTypeName, interfaceName, operationName)
?: throw BluePrintException(String.format("failed to get input definitions for node type (%s), " +
"interface name (%s), operationName(%s)", nodeTypeName, interfaceName, operationName))
log.info("input definition for node template ({}), values ({})", nodeTemplateName, propertyAssignments)
// Iterate Node Type Properties
nodeTypeInterfaceOperationInputs.forEach { nodeTypePropertyName, nodeTypeProperty ->
// Get the Express or Value for the Node Template
val propertyAssignment: Any? = propertyAssignments[nodeTypePropertyName]
var resolvedValue: JsonNode = NullNode.getInstance()
if (propertyAssignment != null) {
// Resolve the Expressing
val propertyAssignmentExpression = PropertyAssignmentService(context, this)
resolvedValue = propertyAssignmentExpression.resolveAssignmentExpression(nodeTemplateName, nodeTypePropertyName, propertyAssignment)
} else {
// Assign default value to the Operation
nodeTypeProperty.defaultValue?.let {
resolvedValue = JacksonUtils.jsonNodeFromObject(nodeTypeProperty.defaultValue!!)
}
}
// Set for Return of method
propertyAssignmentValue[nodeTypePropertyName] = resolvedValue
}
log.info("resolved input assignments for node template ({}), values ({})", nodeTemplateName, propertyAssignmentValue)
return propertyAssignmentValue
}
open fun resolveNodeTemplateInterfaceOperationOutputs(nodeTemplateName: String,
interfaceName: String, operationName: String, componentContext: MutableMap<String, Any?>) {
log.info("nodeTemplateInterfaceOperationInputsResolvedExpression for node template ({}),interface name ({}), " +
"operationName({})", nodeTemplateName, interfaceName, operationName)
val nodeTypeName = bluePrintContext.nodeTemplateByName(nodeTemplateName).type
val nodeTypeInterfaceOperationOutputs: MutableMap<String, PropertyDefinition> =
bluePrintContext.nodeTypeInterfaceOperationOutputs(nodeTypeName, interfaceName, operationName)
?: throw BluePrintException(String.format("failed to get input definitions for node type (%s), " +
"interface name (%s), operationName(%s)", nodeTypeName, interfaceName, operationName))
// Iterate Node Type Properties
nodeTypeInterfaceOperationOutputs.forEach { nodeTypePropertyName, nodeTypeProperty ->
val operationOutputPropertyName: String = StringBuilder().append(nodeTemplateName)
.append(".").append(interfaceName)
.append(".").append(operationName)
.append(".").append(nodeTypePropertyName).toString()
// Get the Value from component context
val resolvedValue: JsonNode = componentContext[operationOutputPropertyName] as? JsonNode
?: NullNode.getInstance()
// Store operation output values into context
setNodeTemplateOperationPropertyValue(nodeTemplateName, interfaceName, operationName, nodeTypePropertyName, resolvedValue)
log.debug("resolved output assignments for node template ({}), property name ({}), value ({})", nodeTemplateName, nodeTypePropertyName, resolvedValue)
}
}
open fun resolveNodeTemplateArtifact(nodeTemplateName: String,
artifactName: String): String {
val nodeTemplate = bluePrintContext.nodeTemplateByName(nodeTemplateName)
val artifactDefinition: ArtifactDefinition = nodeTemplate.artifacts?.get(artifactName)
?: throw BluePrintProcessorException(String.format("failed to get artifat definition {} from the node template"
, artifactName))
val propertyAssignmentExpression = PropertyAssignmentService(context, this)
return propertyAssignmentExpression.artifactContent(artifactDefinition)
}
open fun setInputValue(propertyName: String, propertyDefinition: PropertyDefinition, value: JsonNode) {
val path = StringBuilder(BluePrintConstants.PATH_INPUTS)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
log.trace("setting input path ({}), values ({})", path, value)
context[path] = value
}
open fun setWorkflowInputValue(workflowName: String, propertyName: String, value: JsonNode) {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_WORKFLOWS).append(BluePrintConstants.PATH_DIVIDER).append(workflowName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_INPUTS)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
context[path] = value
}
open fun setNodeTemplatePropertyValue(nodeTemplateName: String, propertyName: String, value: JsonNode) {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_TEMPLATES).append(BluePrintConstants.PATH_DIVIDER).append(nodeTemplateName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
context[path] = value
}
open fun setNodeTemplateOperationPropertyValue(nodeTemplateName: String, interfaceName: String, operationName: String, propertyName: String,
value: JsonNode) {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_TEMPLATES).append(BluePrintConstants.PATH_DIVIDER).append(nodeTemplateName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_INTERFACES).append(BluePrintConstants.PATH_DIVIDER).append(interfaceName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_OPERATIONS).append(BluePrintConstants.PATH_DIVIDER).append(operationName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
log.trace("setting operation property path ({}), values ({})", path, value)
context[path] = value
}
open fun setNodeTemplateOperationInputValue(nodeTemplateName: String, interfaceName: String, operationName: String, propertyName: String,
value: JsonNode) {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_TEMPLATES).append(BluePrintConstants.PATH_DIVIDER).append(nodeTemplateName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_INTERFACES).append(interfaceName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_OPERATIONS).append(operationName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_INPUTS)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
context[path] = value
}
open fun setNodeTemplateOperationOutputValue(nodeTemplateName: String, interfaceName: String, operationName: String, propertyName: String,
value: JsonNode) {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_TEMPLATES).append(BluePrintConstants.PATH_DIVIDER).append(nodeTemplateName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_INTERFACES).append(interfaceName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_OPERATIONS).append(operationName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_OUTPUTS)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
context[path] = value
}
open fun getInputValue(propertyName: String): JsonNode {
val path = StringBuilder(BluePrintConstants.PATH_INPUTS)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
return context[path] as? JsonNode ?: NullNode.instance
}
open fun getNodeTemplateOperationOutputValue(nodeTemplateName: String, interfaceName: String, operationName: String, propertyName: String): JsonNode {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_TEMPLATES).append(BluePrintConstants.PATH_DIVIDER).append(nodeTemplateName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_INTERFACES).append(BluePrintConstants.PATH_DIVIDER).append(interfaceName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_OPERATIONS).append(BluePrintConstants.PATH_DIVIDER).append(operationName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
return context[path] as JsonNode
}
open fun getPropertyValue(nodeTemplateName: String, propertyName: String): JsonNode? {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_TEMPLATES).append(BluePrintConstants.PATH_DIVIDER).append(nodeTemplateName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
return context[path] as JsonNode
}
open fun getRequirementPropertyValue(nodeTemplateName: String, requirementName: String, propertyName: String): JsonNode? {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_TEMPLATES).append(BluePrintConstants.PATH_DIVIDER).append(nodeTemplateName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_REQUIREMENTS).append(requirementName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
return context[path] as JsonNode
}
open fun getCapabilityPropertyValue(nodeTemplateName: String, capabilityName: String, propertyName: String): JsonNode? {
val path: String = StringBuilder(BluePrintConstants.PATH_NODE_TEMPLATES).append(BluePrintConstants.PATH_DIVIDER).append(nodeTemplateName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_CAPABILITIES).append(capabilityName)
.append(BluePrintConstants.PATH_DIVIDER).append(BluePrintConstants.PATH_PROPERTIES)
.append(BluePrintConstants.PATH_DIVIDER).append(propertyName).toString()
return context[path] as JsonNode
}
open fun assignInputs(jsonNode: JsonNode) {
log.info("assignInputs from input JSON ({})", jsonNode.toString())
bluePrintContext.inputs?.forEach { propertyName, property ->
val valueNode: JsonNode = jsonNode.at(BluePrintConstants.PATH_DIVIDER + propertyName)
?: NullNode.getInstance()
setInputValue(propertyName, property, valueNode)
}
}
open fun assignWorkflowInputs(workflowName: String, jsonNode: JsonNode) {
log.info("assign workflow {} input value ({})", workflowName, jsonNode.toString())
bluePrintContext.workflowByName(workflowName)?.inputs?.forEach { propertyName, property ->
val valueNode: JsonNode = jsonNode.at(BluePrintConstants.PATH_DIVIDER + propertyName)
?: NullNode.getInstance()
setWorkflowInputValue(workflowName, propertyName, valueNode)
}
}
}
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