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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2020 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=========================================================
*/
package org.openecomp.sdc.be.components.impl.policy;
import static org.apache.commons.collections.CollectionUtils.isEmpty;
import java.util.List;
import java.util.function.Consumer;
import org.openecomp.sdc.be.components.impl.version.OnChangeVersionCommand;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.enums.PromoteVersionEnum;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.PolicyDefinition;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
import org.openecomp.sdc.be.model.utils.GroupUtils;
import org.openecomp.sdc.common.log.wrappers.Logger;
/**
* A Helper class which handles altering the version of a group
*/
@org.springframework.stereotype.Component
public class PolicyVersionUpdater implements OnChangeVersionCommand {
private static final Logger log = Logger.getLogger(PolicyVersionUpdater.class);
private final ToscaOperationFacade toscaOperationFacade;
private final ComponentsUtils componentsUtils;
public PolicyVersionUpdater(ToscaOperationFacade toscaOperationFacade, ComponentsUtils componentsUtils) {
this.toscaOperationFacade = toscaOperationFacade;
this.componentsUtils = componentsUtils;
}
@Override
public ActionStatus onChangeVersion(Component container) {
log.debug("#onChangeVersion - replacing all group members for component instance");
Consumer<List<PolicyDefinition>> replaceGroupMemberTask = (policies) -> increaseVesion(policies);
return updatePoliciesVersion(container, replaceGroupMemberTask);
}
public void increaseVesion(List<PolicyDefinition> policies) {
policies.forEach(policy -> increaseMajorVersion(policy));
}
private void increaseMajorVersion(PolicyDefinition policy) {
String version = policy.getVersion();
String newVersion = GroupUtils.updateVersion(PromoteVersionEnum.MAJOR, policy.getVersion());
if (!version.equals(newVersion)) {
String groupUUID = UniqueIdBuilder.generateUUID();
policy.setPolicyUUID(groupUUID);
policy.setVersion(String.valueOf(newVersion));
}
}
private ActionStatus updatePoliciesVersion(Component container, Consumer<List<PolicyDefinition>> updatePoliciesVersion) {
List<PolicyDefinition> policies = container.resolvePoliciesList();
if (isEmpty(policies)) {
return ActionStatus.OK;
}
updatePoliciesVersion.accept(policies);
return updatePolicies(container, policies);
}
private ActionStatus updatePolicies(Component policiesContainer, List<PolicyDefinition> policiesToUpdate) {
log.debug("#updatePolicies - updating {} policies for container {}", policiesToUpdate.size(), policiesContainer.getUniqueId());
StorageOperationStatus updatePolicyResult = toscaOperationFacade.updatePoliciesOfComponent(policiesContainer.getUniqueId(), policiesToUpdate);
return componentsUtils.convertFromStorageResponse(updatePolicyResult, policiesContainer.getComponentType());
}
}
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