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/*
* Copyright © 2016-2018 European Support Limited
*
* 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.openecomp.sdc.be.components.impl;
import fj.data.Either;
import java.util.Arrays;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import org.openecomp.sdc.be.components.validation.InterfaceOperationValidation;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
import org.openecomp.sdc.be.model.ArtifactDefinition;
import org.openecomp.sdc.be.model.InterfaceDefinition;
import org.openecomp.sdc.be.model.Operation;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.model.jsontitan.operations.InterfaceOperation;
import org.openecomp.sdc.be.model.jsontitan.utils.InterfaceUtils;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
import org.openecomp.sdc.common.api.ArtifactTypeEnum;
import org.openecomp.sdc.exception.ResponseFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component("interfaceOperationBusinessLogic")
public class InterfaceOperationBusinessLogic extends BaseBusinessLogic {
private static final Logger LOGGER = LoggerFactory.getLogger(InterfaceOperationBusinessLogic.class);
private static final String FAILED_TO_LOCK_COMPONENT_RESPONSE_IS = "Failed to lock component {}. Response is {}";
private static final String EXCEPTION_OCCURRED_DURING_INTERFACE_OPERATION = "Exception occurred during {}. Response is {}";
private static final String DELETE_INTERFACE_OPERATION = "deleteInterfaceOperation";
private static final String GET_INTERFACE_OPERATION = "getInterfaceOperation";
private static final String CREATE_INTERFACE_OPERATION = "createInterfaceOperation";
private static final String UPDATE_INTERFACE_OPERATION = "updateInterfaceOperation";
@Autowired
private InterfaceOperationValidation interfaceOperationValidation;
@Autowired
private InterfaceOperation interfaceOperation;
public void setInterfaceOperation(InterfaceOperation interfaceOperation) {
this.interfaceOperation = interfaceOperation;
}
public void setInterfaceOperationValidation(InterfaceOperationValidation interfaceOperationValidation) {
this.interfaceOperationValidation = interfaceOperationValidation;
}
public Either<Operation, ResponseFormat> deleteInterfaceOperation(String componentId, String interfaceOperationToDelete, User user, boolean lock) {
Either<org.openecomp.sdc.be.model.Component, ResponseFormat> componentEither = getComponentDetails(componentId);
if (componentEither.isRight()){
return Either.right(componentEither.right().value());
}
org.openecomp.sdc.be.model.Component storedComponent = componentEither.left().value();
validateUserExists(user.getUserId(), DELETE_INTERFACE_OPERATION, true);
Either<Boolean, ResponseFormat> lockResult = null;
if (lock) {
lockResult = lockComponent(storedComponent.getUniqueId(), storedComponent, DELETE_INTERFACE_OPERATION);
if (lockResult.isRight()) {
LOGGER.debug(FAILED_TO_LOCK_COMPONENT_RESPONSE_IS, storedComponent.getName(), lockResult.right().value().getFormattedMessage());
titanDao.rollback();
return Either.right(lockResult.right().value());
}
}
try {
Optional<InterfaceDefinition> optionalInterface = InterfaceUtils.getInterfaceDefinitionFromToscaName(((Resource)storedComponent).getInterfaces().values(), storedComponent.getName());
Either<InterfaceDefinition, ResponseFormat> getInterfaceEither = getInterfaceDefinition(storedComponent, optionalInterface.orElse(null));
if (getInterfaceEither.isRight()) {
return Either.right(getInterfaceEither.right().value());
}
InterfaceDefinition interfaceDefinition = getInterfaceEither.left().value();
Either<Operation, ResponseFormat> getOperationEither = getOperationFromInterfaceDef(storedComponent, interfaceDefinition, interfaceOperationToDelete);
if (getOperationEither.isRight()){
return Either.right(getOperationEither.right().value());
}
Either<Operation, StorageOperationStatus> deleteEither = interfaceOperation.deleteInterfaceOperation(componentId, interfaceDefinition, interfaceOperationToDelete);
if (deleteEither.isRight()){
LOGGER.error("Failed to delete interface operation from component {}. Response is {}", storedComponent.getName(), deleteEither.right().value());
return Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(deleteEither.right().value(), storedComponent.getComponentType())));
}
titanDao.commit();
return Either.left(deleteEither.left().value());
}
catch (Exception e){
LOGGER.error(EXCEPTION_OCCURRED_DURING_INTERFACE_OPERATION, "delete", e);
titanDao.rollback();
return Either.right(componentsUtils.getResponseFormat(ActionStatus.INTERFACE_OPERATION_NOT_DELETED));
}
finally {
if (lockResult != null && lockResult.isLeft() && lockResult.left().value()) {
graphLockOperation.unlockComponent(storedComponent.getUniqueId(), NodeTypeEnum.getByNameIgnoreCase(storedComponent.getComponentType().getValue()));
}
}
}
public Either<Operation, ResponseFormat> getInterfaceOperation(String componentId, String interfaceOperationToGet, User user, boolean lock) {
Either<org.openecomp.sdc.be.model.Component, ResponseFormat> componentEither = getComponentDetails(componentId);
if (componentEither.isRight()){
return Either.right(componentEither.right().value());
}
org.openecomp.sdc.be.model.Component storedComponent = componentEither.left().value();
validateUserExists(user.getUserId(), GET_INTERFACE_OPERATION, true);
Either<Boolean, ResponseFormat> lockResult = null;
if (lock) {
lockResult = lockComponent(storedComponent.getUniqueId(), storedComponent, GET_INTERFACE_OPERATION);
if (lockResult.isRight()) {
LOGGER.debug(FAILED_TO_LOCK_COMPONENT_RESPONSE_IS, storedComponent.getName(), lockResult.right().value().getFormattedMessage());
titanDao.rollback();
return Either.right(lockResult.right().value());
}
}
try {
Optional<InterfaceDefinition> optionalInterface = InterfaceUtils.getInterfaceDefinitionFromToscaName(((Resource)storedComponent).getInterfaces().values(), storedComponent.getName());
Either<InterfaceDefinition, ResponseFormat> getInterfaceEither = getInterfaceDefinition(storedComponent, optionalInterface.orElse(null));
if (getInterfaceEither.isRight()) {
return Either.right(getInterfaceEither.right().value());
}
InterfaceDefinition interfaceDefinition = getInterfaceEither.left().value();
Either<Operation, ResponseFormat> getOperationEither = getOperationFromInterfaceDef(storedComponent, interfaceDefinition, interfaceOperationToGet);
if (getOperationEither.isRight()){
return Either.right(getOperationEither.right().value());
}
titanDao.commit();
return Either.left(getOperationEither.left().value());
}
catch (Exception e){
LOGGER.error(EXCEPTION_OCCURRED_DURING_INTERFACE_OPERATION, "get", e);
titanDao.rollback();
return Either.right(componentsUtils.getResponseFormat(ActionStatus.INTERFACE_OPERATION_NOT_FOUND, componentId));
}
finally {
if (lockResult != null && lockResult.isLeft() && lockResult.left().value()) {
graphLockOperation.unlockComponent(storedComponent.getUniqueId(), NodeTypeEnum.getByNameIgnoreCase(storedComponent.getComponentType().getValue()));
}
}
}
public Either<InterfaceDefinition, ResponseFormat> getInterfaceDefinition(org.openecomp.sdc.be.model.Component component, InterfaceDefinition interfaceDef) {
if (interfaceDef != null){
return Either.left(interfaceDef);
} else {
InterfaceDefinition interfaceDefinition = new InterfaceDefinition();
interfaceDefinition.setToscaResourceName(InterfaceUtils.createInterfaceToscaResourceName(component.getName()));
Either<InterfaceDefinition, StorageOperationStatus> interfaceCreateEither = interfaceOperation.addInterface(component.getUniqueId(), interfaceDefinition);
if (interfaceCreateEither.isRight()){
StorageOperationStatus sValue = interfaceCreateEither.right().value();
LOGGER.error("Failed to get interface from component {}. Response is {}", component.getName(), sValue);
return Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(sValue, component.getComponentType()), ""));
}
return Either.left(interfaceCreateEither.left().value());
}
}
public Either<Operation, ResponseFormat> createInterfaceOperation(String componentId, Operation operation, User user, boolean lock) {
return createOrUpdateInterfaceOperation(componentId, operation, user, false, CREATE_INTERFACE_OPERATION, lock);
}
public Either<Operation, ResponseFormat> updateInterfaceOperation(String componentId, Operation operation, User user, boolean lock) {
return createOrUpdateInterfaceOperation(componentId, operation, user, true, UPDATE_INTERFACE_OPERATION, lock);
}
private Either<Operation, ResponseFormat> createOrUpdateInterfaceOperation(String componentId, Operation operation, User user, boolean isUpdate, String errorContext, boolean lock) {
Either<org.openecomp.sdc.be.model.Component, ResponseFormat> componentEither = getComponentDetails(componentId);
if (componentEither.isRight()){
return Either.right(componentEither.right().value());
}
org.openecomp.sdc.be.model.Component storedComponent = componentEither.left().value();
validateUserExists(user.getUserId(), errorContext, true);
InterfaceUtils.createInputOutput(operation, storedComponent.getInputs(), storedComponent.getInputs());
Either<Boolean, ResponseFormat> interfaceOperationValidationResponseEither = interfaceOperationValidation
.validateInterfaceOperations(Arrays.asList(operation), storedComponent, isUpdate);
if(interfaceOperationValidationResponseEither.isRight()) {
return Either.right(interfaceOperationValidationResponseEither.right().value());
}
Either<Boolean, ResponseFormat> lockResult = null;
if (lock) {
lockResult = lockComponent(storedComponent.getUniqueId(), storedComponent, errorContext);
if (lockResult.isRight()) {
LOGGER.debug(FAILED_TO_LOCK_COMPONENT_RESPONSE_IS, storedComponent.getName(), lockResult.right().value().getFormattedMessage());
titanDao.rollback();
return Either.right(lockResult.right().value());
}
}
try {
Optional<InterfaceDefinition> optionalInterface = InterfaceUtils.getInterfaceDefinitionFromToscaName(((Resource)storedComponent).getInterfaces().values(), storedComponent.getName());
Either<InterfaceDefinition, ResponseFormat> getInterfaceEither = getInterfaceDefinition(storedComponent, optionalInterface.orElse(null));
if (getInterfaceEither.isRight()) {
return Either.right(getInterfaceEither.right().value());
}
InterfaceDefinition interfaceDefinition = getInterfaceEither.left().value();
Either<Operation, StorageOperationStatus> result;
if(!isUpdate){
initNewOperation(operation);
result = interfaceOperation.addInterfaceOperation(componentId, interfaceDefinition, operation);
}
else {
Either<Operation, ResponseFormat> getOperationEither = getOperationFromInterfaceDef(storedComponent, interfaceDefinition, operation.getUniqueId());
if (getOperationEither.isRight()){
return Either.right(getOperationEither.right().value());
}
operation.setImplementation(getOperationEither.left().value().getImplementation());
result = interfaceOperation.updateInterfaceOperation(componentId, interfaceDefinition, operation);
}
if (result.isRight()) {
titanDao.rollback();
LOGGER.debug("Failed to addOrUpdate interface operation on component {}. Response is {}", storedComponent.getName(), result.right().value());
return Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(result.right().value(), storedComponent.getComponentType())));
}
titanDao.commit();
return Either.left(result.left().value());
}
catch (Exception e) {
titanDao.rollback();
LOGGER.error(EXCEPTION_OCCURRED_DURING_INTERFACE_OPERATION, "addOrUpdate", e);
return Either.right(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
}
finally {
if (lockResult != null && lockResult.isLeft() && lockResult.left().value()) {
graphLockOperation.unlockComponent(storedComponent.getUniqueId(), NodeTypeEnum.getByNameIgnoreCase(storedComponent.getComponentType().getValue()));
}
}
}
private Either<org.openecomp.sdc.be.model.Component, ResponseFormat> getComponentDetails(String componentId){
Either<org.openecomp.sdc.be.model.Component, StorageOperationStatus> componentStorageOperationStatusEither = toscaOperationFacade.getToscaElement(componentId);
if (componentStorageOperationStatusEither.isRight()) {
StorageOperationStatus errorStatus = componentStorageOperationStatusEither.right().value();
LOGGER.error("Failed to fetch component information by component id {}, Response is {}", componentId, errorStatus);
return Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(errorStatus)));
}
return Either.left(componentStorageOperationStatusEither.left().value());
}
private Either<Operation, ResponseFormat> getOperationFromInterfaceDef(
org.openecomp.sdc.be.model.Component component, InterfaceDefinition interfaceDefinition, String operationToFetch) {
Optional<Map.Entry<String, Operation>> operationMap = interfaceDefinition.getOperationsMap().entrySet().stream()
.filter(entry -> entry.getValue().getUniqueId().equals(operationToFetch)).findAny();
if (!operationMap.isPresent()) {
LOGGER.error("Failed to get interface operation from component {}. Response is {}", component.getUniqueId(), ActionStatus.INTERFACE_OPERATION_NOT_FOUND);
return Either.right(componentsUtils.getResponseFormat(ActionStatus.INTERFACE_OPERATION_NOT_FOUND, component.getUniqueId()));
}
return Either.left(operationMap.get().getValue());
}
private void initNewOperation(Operation operation){
ArtifactDefinition artifactDefinition = new ArtifactDefinition();
String artifactUUID = UUID.randomUUID().toString();
artifactDefinition.setArtifactUUID(artifactUUID);
artifactDefinition.setUniqueId(artifactUUID);
artifactDefinition.setArtifactType(ArtifactTypeEnum.PLAN.getType());
artifactDefinition.setArtifactGroupType(ArtifactGroupTypeEnum.LIFE_CYCLE);
operation.setUniqueId(UUID.randomUUID().toString());
operation.setImplementation(artifactDefinition);
}
}
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