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| -rw-r--r-- | components/core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/validation/BluePrintNodeTemplateValidatorImpl.kt | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/components/core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/validation/BluePrintNodeTemplateValidatorImpl.kt b/components/core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/validation/BluePrintNodeTemplateValidatorImpl.kt new file mode 100644 index 00000000..bf295468 --- /dev/null +++ b/components/core/src/main/kotlin/org/onap/ccsdk/apps/controllerblueprints/core/validation/BluePrintNodeTemplateValidatorImpl.kt @@ -0,0 +1,295 @@ +/* + * Copyright © 2017-2018 AT&T Intellectual Property. + * + * 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.validation + +import com.att.eelf.configuration.EELFLogger +import com.att.eelf.configuration.EELFManager +import com.fasterxml.jackson.databind.JsonNode +import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException +import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintTypes +import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintValidationError +import org.onap.ccsdk.apps.controllerblueprints.core.data.* +import org.onap.ccsdk.apps.controllerblueprints.core.format +import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintNodeTemplateValidator +import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintTypeValidatorService +import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintContext +import org.onap.ccsdk.apps.controllerblueprints.core.service.BluePrintExpressionService +import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils + + +open class BluePrintNodeTemplateValidatorImpl(private val bluePrintTypeValidatorService: BluePrintTypeValidatorService) : BluePrintNodeTemplateValidator { + + private val log: EELFLogger = EELFManager.getInstance().getLogger(BluePrintNodeTemplateValidatorImpl::class.toString()) + + var bluePrintContext: BluePrintContext? = null + var error: BluePrintValidationError? = null + var paths: MutableList<String> = arrayListOf() + + override fun validate(bluePrintContext: BluePrintContext, error: BluePrintValidationError, nodeTemplateName: String, nodeTemplate: NodeTemplate) { + + paths.add(nodeTemplateName) + + val type: String = nodeTemplate.type + + val nodeType: NodeType = bluePrintContext.serviceTemplate.nodeTypes?.get(type) + ?: throw BluePrintException("Failed to get NodeType($type) definition for NodeTemplate($nodeTemplateName)") + + nodeTemplate.artifacts?.let { validateArtifactDefinitions(nodeTemplate.artifacts!!) } + nodeTemplate.properties?.let { validatePropertyAssignments(nodeType.properties!!, nodeTemplate.properties!!) } + nodeTemplate.capabilities?.let { validateCapabilityAssignments(nodeType, nodeTemplateName, nodeTemplate) } + nodeTemplate.requirements?.let { validateRequirementAssignments(nodeType, nodeTemplateName, nodeTemplate) } + nodeTemplate.interfaces?.let { validateInterfaceAssignments(nodeType, nodeTemplateName, nodeTemplate) } + + paths.removeAt(paths.lastIndex) + } + + @Throws(BluePrintException::class) + open fun validateArtifactDefinitions(artifacts: MutableMap<String, ArtifactDefinition>) { + paths.add("artifacts") + artifacts.forEach { artifactDefinitionName, artifactDefinition -> + paths.add(artifactDefinitionName) + val type: String = artifactDefinition.type + ?: throw BluePrintException("type is missing for ArtifactDefinition$artifactDefinitionName)") + // Check Artifact Type + checkValidArtifactType(artifactDefinitionName, type) + + val file: String = artifactDefinition.file + ?: throw BluePrintException("file is missing for ArtifactDefinition($artifactDefinitionName)") + + paths.removeAt(paths.lastIndex) + } + paths.removeAt(paths.lastIndex) + } + + + @Throws(BluePrintException::class) + open fun validatePropertyAssignments(nodeTypeProperties: MutableMap<String, PropertyDefinition>, + properties: MutableMap<String, JsonNode>) { + properties.forEach { propertyName, propertyAssignment -> + val propertyDefinition: PropertyDefinition = nodeTypeProperties[propertyName] + ?: throw BluePrintException("failed to get definition for the property ($propertyName)") + + validatePropertyAssignment(propertyName, propertyDefinition, propertyAssignment) + + } + } + + @Throws(BluePrintException::class) + open fun validatePropertyAssignment(propertyName: String, propertyDefinition: PropertyDefinition, + propertyAssignment: JsonNode) { + // Check and Validate if Expression Node + val expressionData = BluePrintExpressionService.getExpressionData(propertyAssignment) + if (!expressionData.isExpression) { + checkPropertyValue(propertyName, propertyDefinition, propertyAssignment) + } + } + + @Throws(BluePrintException::class) + open fun validateCapabilityAssignments(nodeType: NodeType, nodeTemplateName: String, nodeTemplate: NodeTemplate) { + val capabilities = nodeTemplate.capabilities + paths.add("capabilities") + capabilities?.forEach { capabilityName, capabilityAssignment -> + paths.add(capabilityName) + + val capabilityDefinition = nodeType.capabilities?.get(capabilityName) + ?: throw BluePrintException("Failed to get NodeTemplate($nodeTemplateName) capability definition ($capabilityName) " + + "from NodeType(${nodeTemplate.type})") + + validateCapabilityAssignment(nodeTemplateName, capabilityName, capabilityDefinition, capabilityAssignment) + + paths.removeAt(paths.lastIndex) + } + paths.removeAt(paths.lastIndex) + } + + @Throws(BluePrintException::class) + open fun validateCapabilityAssignment(nodeTemplateName: String, capabilityName: String, + capabilityDefinition: CapabilityDefinition, capabilityAssignment: CapabilityAssignment) { + + capabilityAssignment.properties?.let { validatePropertyAssignments(capabilityDefinition.properties!!, capabilityAssignment.properties!!) } + + } + + @Throws(BluePrintException::class) + open fun validateRequirementAssignments(nodeType: NodeType, nodeTemplateName: String, nodeTemplate: NodeTemplate) { + val requirements = nodeTemplate.requirements + paths.add("requirements") + requirements?.forEach { requirementName, requirementAssignment -> + paths.add(requirementName) + val requirementDefinition = nodeType.requirements?.get(requirementName) + ?: throw BluePrintException("Failed to get NodeTemplate($nodeTemplateName) requirement definition ($requirementName) from" + + " NodeType(${nodeTemplate.type})") + // Validate Requirement Assignment + validateRequirementAssignment(nodeTemplateName, requirementName, requirementDefinition, requirementAssignment) + paths.removeAt(paths.lastIndex) + } + paths.removeAt(paths.lastIndex) + + } + + @Throws(BluePrintException::class) + open fun validateRequirementAssignment(nodeTemplateName: String, requirementAssignmentName: String, + requirementDefinition: RequirementDefinition, requirementAssignment: RequirementAssignment) { + log.info("Validating NodeTemplate({}) requirement assignment ({}) ", nodeTemplateName, requirementAssignmentName) + val requirementNodeTemplateName = requirementAssignment.node!! + val capabilityName = requirementAssignment.capability + val relationship = requirementAssignment.relationship!! + + check(BluePrintTypes.validRelationShipDerivedFroms.contains(relationship)) { + throw BluePrintException("Failed to get relationship type ($relationship) for NodeTemplate($nodeTemplateName)'s requirement($requirementAssignmentName)") + } + + val relationShipNodeTemplate = bluePrintContext!!.serviceTemplate.topologyTemplate?.nodeTemplates?.get(requirementNodeTemplateName) + ?: throw BluePrintException("Failed to get requirement NodeTemplate($requirementNodeTemplateName)'s " + + "for NodeTemplate($nodeTemplateName) requirement($requirementAssignmentName)") + + relationShipNodeTemplate.capabilities?.get(capabilityName) + ?: throw BluePrintException("Failed to get requirement NodeTemplate($requirementNodeTemplateName)'s " + + "capability($capabilityName) for NodeTemplate ($nodeTemplateName)'s requirement($requirementAssignmentName)") + + + } + + @Throws(BluePrintException::class) + open fun validateInterfaceAssignments(nodeType: NodeType, nodeTemplateName: String, nodeTemplate: NodeTemplate) { + + val interfaces = nodeTemplate.interfaces + paths.add("interfaces") + interfaces?.forEach { interfaceAssignmentName, interfaceAssignment -> + paths.add(interfaceAssignmentName) + val interfaceDefinition = nodeType.interfaces?.get(interfaceAssignmentName) + ?: throw BluePrintException("Failed to get NodeTemplate($nodeTemplateName) interface definition ($interfaceAssignmentName) from" + + " NodeType(${nodeTemplate.type})") + + validateInterfaceAssignment(nodeTemplateName, interfaceAssignmentName, interfaceDefinition, + interfaceAssignment) + paths.removeAt(paths.lastIndex) + } + paths.removeAt(paths.lastIndex) + + + } + + @Throws(BluePrintException::class) + open fun validateInterfaceAssignment(nodeTemplateName: String, interfaceAssignmentName: String, + interfaceDefinition: InterfaceDefinition, + interfaceAssignment: InterfaceAssignment) { + + val operations = interfaceAssignment.operations + operations?.let { + validateInterfaceOperationsAssignment(nodeTemplateName, interfaceAssignmentName, interfaceDefinition, + interfaceAssignment) + } + + } + + @Throws(BluePrintException::class) + open fun validateInterfaceOperationsAssignment(nodeTemplateName: String, interfaceAssignmentName: String, + interfaceDefinition: InterfaceDefinition, + interfaceAssignment: InterfaceAssignment) { + + val operations = interfaceAssignment.operations + operations?.let { + it.forEach { operationAssignmentName, operationAssignments -> + + val operationDefinition = interfaceDefinition.operations?.get(operationAssignmentName) + ?: throw BluePrintException("Failed to get NodeTemplate($nodeTemplateName) operation definition ($operationAssignmentName)") + + log.info("Validation NodeTemplate({}) Interface({}) Operation ({})", nodeTemplateName, + interfaceAssignmentName, operationAssignmentName) + + val inputs = operationAssignments.inputs + val outputs = operationAssignments.outputs + + inputs?.forEach { propertyName, propertyAssignment -> + val propertyDefinition = operationDefinition.inputs?.get(propertyName) + ?: throw BluePrintException("Failed to get NodeTemplate(nodeTemplateName) operation " + + "definition (operationAssignmentName) property definition(propertyName)") + // Check the property values with property definition + validatePropertyAssignment(propertyName, propertyDefinition, propertyAssignment) + } + + outputs?.forEach { propertyName, propertyAssignment -> + val propertyDefinition = operationDefinition.outputs?.get(propertyName) + ?: throw BluePrintException("Failed to get NodeTemplate($nodeTemplateName) operation definition ($operationAssignmentName) " + + "output property definition($propertyName)") + // Check the property values with property definition + validatePropertyAssignment(propertyName, propertyDefinition, propertyAssignment) + } + + } + } + + } + + open fun checkValidArtifactType(artifactDefinitionName: String, artifactTypeName: String) { + + val artifactType = bluePrintContext!!.serviceTemplate.artifactTypes?.get(artifactTypeName) + ?: throw BluePrintException("failed to artifactType($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($derivedFrom) definition") + } + } + + open fun checkPropertyValue(propertyName: String, propertyDefinition: PropertyDefinition, propertyAssignment: JsonNode) { + val propertyType = propertyDefinition.type + val isValid: Boolean + + if (BluePrintTypes.validPrimitiveTypes().contains(propertyType)) { + isValid = JacksonUtils.checkJsonNodeValueOfPrimitiveType(propertyType, propertyAssignment) + + } else if (BluePrintTypes.validCollectionTypes().contains(propertyType)) { + + val entrySchemaType = propertyDefinition.entrySchema?.type + ?: throw BluePrintException(format("Failed to get EntrySchema type for the collection property ({})", propertyName)) + + if (!BluePrintTypes.validPropertyTypes().contains(entrySchemaType)) { + checkPropertyDataType(entrySchemaType, propertyName) + } + isValid = JacksonUtils.checkJsonNodeValueOfCollectionType(propertyType, propertyAssignment) + } else { + checkPropertyDataType(propertyType, propertyName) + isValid = true + } + + check(isValid) { + throw BluePrintException("property(propertyName) defined of type(propertyType) is not comptable with the value (propertyAssignment)") + } + } + + private fun checkPropertyDataType(dataTypeName: String, propertyName: String) { + + val dataType = bluePrintContext!!.serviceTemplate.dataTypes?.get(dataTypeName) + ?: throw BluePrintException("DataType ($dataTypeName) for the property ($propertyName) not found") + + checkValidDataTypeDerivedFrom(propertyName, dataType.derivedFrom) + + } + + private fun checkValidDataTypeDerivedFrom(dataTypeName: String, derivedFrom: String) { + check(BluePrintTypes.validDataTypeDerivedFroms.contains(derivedFrom)) { + throw BluePrintException("Failed to get DataType($dataTypeName)'s derivedFrom($derivedFrom) definition ") + } + } + +}
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