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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
* Modifications copyright (c) 2019 Nokia
* ================================================================================
*/
package org.openecomp.sdc.be.components.impl;
import static org.openecomp.sdc.common.datastructure.FunctionalInterfaces.wrapWithTryCatch;
import com.google.common.annotations.VisibleForTesting;
import fj.data.Either;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.openecomp.sdc.be.catalog.enums.ChangeTypeEnum;
import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
import org.openecomp.sdc.be.components.validation.AccessValidations;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.dao.janusgraph.JanusGraphDao;
import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
import org.openecomp.sdc.be.facade.operations.CatalogOperation;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.ComponentParametersView;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.model.catalog.CatalogComponent;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ArchiveOperation;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.exception.ResponseFormat;
@org.springframework.stereotype.Component
public class ArchiveBusinessLogic {
private static final Logger log = Logger.getLogger(ArchiveBusinessLogic.class.getName());
private final JanusGraphDao janusGraphDao;
private final AccessValidations accessValidations;
private final ArchiveOperation archiveOperation;
private final ToscaOperationFacade toscaOperationFacade;
private final ComponentsUtils componentUtils;
private final CatalogOperation catalogOperations;
public ArchiveBusinessLogic(JanusGraphDao janusGraphDao, AccessValidations accessValidations, ArchiveOperation archiveOperation,
ToscaOperationFacade tof, ComponentsUtils componentsUtils, CatalogOperation catalogOperations) {
this.janusGraphDao = janusGraphDao;
this.accessValidations = accessValidations;
this.archiveOperation = archiveOperation;
this.toscaOperationFacade = tof;
this.componentUtils = componentsUtils;
this.catalogOperations = catalogOperations;
}
public void archiveComponent(String containerComponentType, String userId, String componentId) {
User user = accessValidations.userIsAdminOrDesigner(userId, containerComponentType + "_ARCHIVE");
Either<List<String>, ActionStatus> result = this.archiveOperation.archiveComponent(componentId);
if (result.isRight()) {
ActionStatus status = result.right().value();
if (ActionStatus.CANNOT_ARCHIVE_SYSTEM_DEPLOYED_RESOURCES.equals(status)) {
throw new ByActionStatusComponentException(status, containerComponentType, componentId);
}
throw new ByActionStatusComponentException(status, componentId);
}
this.auditAction(ArchiveOperation.Action.ARCHIVE, result.left().value(), user, containerComponentType);
// Send Archive Notification To Facade
wrapWithTryCatch(() -> sendNotificationToFacade(componentId, ChangeTypeEnum.ARCHIVE));
}
public void restoreComponent(String containerComponentType, String userId, String componentId) {
User user = accessValidations.userIsAdminOrDesigner(userId, containerComponentType + "_RESTORE");
Either<List<String>, ActionStatus> result = this.archiveOperation.restoreComponent(componentId);
if (result.isRight()) {
throw new ByActionStatusComponentException(result.right().value(), componentId);
}
this.auditAction(ArchiveOperation.Action.RESTORE, result.left().value(), user, containerComponentType);
// Send Archive Notification To Facade
wrapWithTryCatch(() -> sendNotificationToFacade(componentId, ChangeTypeEnum.RESTORE));
}
public List<String> onVspArchive(String userId, List<String> csarUuids) {
return this.onVspArchiveOrRestore(userId, csarUuids, ArchiveOperation.Action.ARCHIVE);
}
public List<String> onVspRestore(String userId, List<String> csarUuids) {
return this.onVspArchiveOrRestore(userId, csarUuids, ArchiveOperation.Action.RESTORE);
}
private List<String> onVspArchiveOrRestore(String userId, List<String> csarUuids, ArchiveOperation.Action action) {
accessValidations.userIsAdminOrDesigner(userId, action.name() + "_VSP");
ActionStatus actionStatus;
List<String> failedCsarIDs = new LinkedList<>();
for (String csarUuid : csarUuids) {
try {
if (action == ArchiveOperation.Action.ARCHIVE) {
actionStatus = this.archiveOperation.onVspArchived(csarUuid);
} else {
actionStatus = this.archiveOperation.onVspRestored(csarUuid);
}
//If not found VFs with this CSAR ID we still want a success (nothing is actually done)
if (actionStatus == ActionStatus.RESOURCE_NOT_FOUND) {
actionStatus = ActionStatus.OK;
}
if (actionStatus != ActionStatus.OK) {
failedCsarIDs.add(csarUuid);
}
} catch (Exception e) {
log.error("Failed to handle notification: {} on VSP for csarUuid: {}", action.name(), csarUuid);
log.error("Exception Thrown:", e);
failedCsarIDs.add(csarUuid);
}
}
return failedCsarIDs;
}
public Map<String, List<CatalogComponent>> getArchiveComponents(String userId, List<OriginTypeEnum> excludeTypes) {
try {
Either<List<CatalogComponent>, StorageOperationStatus> components = toscaOperationFacade
.getCatalogOrArchiveComponents(false, excludeTypes);
if (components.isLeft()) {
List<CatalogComponent> comps = components.left().value();
return comps.stream().collect(Collectors.groupingBy(cmpt -> ComponentTypeEnum.findParamByType(cmpt.getComponentType())));
} else {
log.info("No components found");
return new HashMap<>();
}
} catch (Exception e) {
log.error("Error fetching archived elements", e);
throw e;
} finally {
janusGraphDao.commit();
}
}
@VisibleForTesting
void auditAction(ArchiveOperation.Action action, List<String> affectedCompIds, User user, String containerComponentType) {
String comment = String.format("All versions of this component were %s", action == ArchiveOperation.Action.ARCHIVE ? "archived" : "restored");
HashSet<String> auditDoneUUIDs = new HashSet<>();
for (String componentId : affectedCompIds) {
Either<Component, StorageOperationStatus> result = toscaOperationFacade.getToscaElement(componentId, new ComponentParametersView());
if (result.isRight()) {
log.error(EcompLoggerErrorCode.DATA_ERROR, null, "GetToscaElement", result.right().value().name() + "for component with id {}",
componentId);
continue;
}
if (auditDoneUUIDs.add(result.left().value().getUUID())) {
//a component with this UUID is not added to audit DB/log for current archive/restore operation yet - add to audit DB now
AuditingActionEnum auditAction = action == ArchiveOperation.Action.ARCHIVE ? AuditingActionEnum.ARCHIVE_COMPONENT
: AuditingActionEnum.RESTORE_COMPONENT; //The audit Action
result.left().foreachDoEffect(c -> {
// The archive/restore records have been retrieved from Cassandra using the separate queries.
// Setting current version as null allows to avoid appearing same records in ActivityLog twice:
// - first time as per current version query
//- second type as per archive/restore query
c.setVersion(null);
componentUtils.auditComponentAdmin(componentUtils.getResponseFormat(ActionStatus.OK), user, c, auditAction,
ComponentTypeEnum.findByParamName(containerComponentType), comment);
});
}
}
}
protected Either<Component, ResponseFormat> sendNotificationToFacade(String componentId, ChangeTypeEnum changeStatus) {
if (log.isDebugEnabled()) {
log.debug("build {} notification for facade start", changeStatus.name());
}
Either<Component, StorageOperationStatus> toscaElement = toscaOperationFacade.getToscaElement(componentId);
Component component = toscaElement.left().value();
ActionStatus status = catalogOperations.updateCatalog(changeStatus, component);
if (status != ActionStatus.OK) {
return Either.right(componentUtils.getResponseFormat(status));
}
return Either.left(component);
}
}
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