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/*
* Copyright © 2019 IBM.
* Modifications Copyright © 2019 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.controllerblueprints.validation.utils
import com.fasterxml.jackson.databind.JsonNode
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintException
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintTypes
import org.onap.ccsdk.cds.controllerblueprints.core.data.PropertyDefinition
import org.onap.ccsdk.cds.controllerblueprints.core.format
import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintContext
import org.onap.ccsdk.cds.controllerblueprints.core.service.BlueprintExpressionService
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
open class PropertyAssignmentValidationUtils(private val bluePrintContext: BlueprintContext) {
// Property Definition holds both Definitons and Expression in same construct
open fun validatePropertyDefinitionNAssignments(propertyDefinitions: MutableMap<String, PropertyDefinition>) {
propertyDefinitions.forEach { propertyName, propertyDefinition ->
validatePropertyDefinitionNAssignment(propertyName, propertyDefinition)
}
}
// Property Definition holds both Definitons and Expression in same construct
open fun validatePropertyDefinitionNAssignment(propertyName: String, propertyDefinition: PropertyDefinition) {
// Check and Validate if Expression Node
checkNotNull(propertyDefinition.value) {
throw BlueprintException("couldn't get 'value' property from PropertyDefinition($propertyName)")
}
val propertyAssignment = propertyDefinition.value!!
val expressionData = BlueprintExpressionService.getExpressionData(propertyAssignment)
if (!expressionData.isExpression) {
checkPropertyValue(propertyName, propertyDefinition, propertyAssignment)
}
}
open fun validatePropertyAssignments(
nodeTypeProperties: MutableMap<String, PropertyDefinition>,
properties: MutableMap<String, JsonNode>
) {
properties.forEach { propertyName, propertyAssignment ->
val propertyDefinition: PropertyDefinition = nodeTypeProperties[propertyName]
?: throw BlueprintException("validatePropertyAssignments failed to get definition for the property ($propertyName)")
validatePropertyAssignment(propertyName, propertyDefinition, propertyAssignment)
}
}
open fun validatePropertyAssignment(
propertyName: String,
propertyDefinition: PropertyDefinition,
propertyAssignment: JsonNode
) {
// Check and Validate if Expression Node
val expressionData = BlueprintExpressionService.getExpressionData(propertyAssignment)
if (!expressionData.isExpression) {
checkPropertyValue(propertyName, propertyDefinition, propertyAssignment)
}
}
open fun checkPropertyValue(propertyName: String, propertyDefinition: PropertyDefinition, propertyAssignment: JsonNode) {
val propertyType = propertyDefinition.type
val isValid: Boolean
if (BlueprintTypes.validPrimitiveTypes().contains(propertyType)) {
isValid = JacksonUtils.checkJsonNodeValueOfPrimitiveType(propertyType, propertyAssignment)
} else if (BlueprintTypes.validComplexTypes().contains(propertyType)) {
isValid = true
} else if (BlueprintTypes.validCollectionTypes().contains(propertyType)) {
val entrySchemaType = propertyDefinition.entrySchema?.type
?: throw BlueprintException(format("Failed to get EntrySchema type for the collection property ({})", propertyName))
if (!BlueprintTypes.validPropertyTypes().contains(entrySchemaType)) {
checkPropertyDataType(entrySchemaType, propertyName)
}
isValid = JacksonUtils.checkJsonNodeValueOfCollectionType(propertyType, propertyAssignment)
} else {
checkPropertyDataType(propertyType, propertyName)
isValid = true
}
check(isValid) {
throw BlueprintException("property($propertyName) defined of type($propertyType) is not compatible with the value ($propertyAssignment)")
}
}
open fun checkPropertyDataType(dataTypeName: String, propertyName: String) {
val dataType = bluePrintContext.serviceTemplate.dataTypes?.get(dataTypeName)
?: throw BlueprintException("DataType ($dataTypeName) for the property ($propertyName) not found")
checkValidDataTypeDerivedFrom(propertyName, dataType.derivedFrom)
}
open fun checkValidDataTypeDerivedFrom(dataTypeName: String, derivedFrom: String) {
check(BlueprintTypes.validDataTypeDerivedFroms.contains(derivedFrom)) {
throw BlueprintException("Failed to get DataType($dataTypeName)'s derivedFrom($derivedFrom) definition ")
}
}
}
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