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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=========================================================
*/
package org.openecomp.sdc.vendorlicense.licenseartifacts.impl;
import org.apache.commons.collections4.MultiValuedMap;
import org.apache.commons.collections4.multimap.ArrayListValuedHashMap;
import org.openecomp.core.utilities.file.FileContentHandler;
import org.openecomp.sdc.vendorlicense.HealingServiceFactory;
import org.openecomp.sdc.vendorlicense.VendorLicenseConstants;
import org.openecomp.sdc.vendorlicense.dao.types.EntitlementPoolEntity;
import org.openecomp.sdc.vendorlicense.dao.types.FeatureGroupEntity;
import org.openecomp.sdc.vendorlicense.dao.types.FeatureGroupModel;
import org.openecomp.sdc.vendorlicense.dao.types.LicenseKeyGroupEntity;
import org.openecomp.sdc.vendorlicense.facade.VendorLicenseFacade;
import org.openecomp.sdc.vendorlicense.facade.VendorLicenseFacadeFactory;
import org.openecomp.sdc.vendorlicense.healing.HealingService;
import org.openecomp.sdc.vendorlicense.licenseartifacts.VendorLicenseArtifactsService;
import org.openecomp.sdc.vendorlicense.licenseartifacts.impl.types.VendorLicenseArtifact;
import org.openecomp.sdc.vendorlicense.licenseartifacts.impl.types.VnfLicenseArtifact;
import org.openecomp.sdc.versioning.dao.types.Version;
import org.openecomp.sdc.versioning.dao.types.VersionableEntity;
import org.openecomp.sdc.versioning.types.VersionInfo;
import org.openecomp.sdc.versioning.types.VersionableEntityAction;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
public class VendorLicenseArtifactsServiceImpl implements VendorLicenseArtifactsService {
private static final VendorLicenseFacade vendorLicenseFacade = VendorLicenseFacadeFactory
.getInstance().createInterface();
private static final HealingService healingService = HealingServiceFactory
.getInstance().createInterface();
/**
* Create License Artifacts.
*
* @param vspId the vsp id
* @param vlmId the vlm id
* @param vlmVersion the vlm version
* @param featureGroups the feature groups
* @param user the user
* @return FileContentHandler
*/
public FileContentHandler createLicenseArtifacts(String vspId, String vlmId,
Version vlmVersion,
List<String> featureGroups, String user) {
FileContentHandler artifacts = new FileContentHandler();
String vendorName = getVendorName(vlmId, user);
artifacts.addFile(VendorLicenseConstants.VNF_ARTIFACT_NAME_WITH_PATH,
createVnfArtifact(vspId, vlmId, vlmVersion, vendorName, featureGroups, user));
artifacts.addFile(VendorLicenseConstants.VENDOR_LICENSE_MODEL_ARTIFACT_NAME_WITH_PATH,
createVendorLicenseArtifact(vlmId, vendorName, user));
return artifacts;
}
static byte[] createVnfArtifact(
String vspId, String vlmId, Version vlmVersion,
String vendorName, List<String> featureGroups,
String user) {
VnfLicenseArtifact artifact = new VnfLicenseArtifact();
artifact.setVspId(vspId);
artifact.setVendorName(vendorName);
for (String featureGroupId : featureGroups) {
FeatureGroupModel featureGroupModel =
vendorLicenseFacade.getFeatureGroupModel(new FeatureGroupEntity(
vlmId, vlmVersion, featureGroupId), user);
Set<EntitlementPoolEntity> entitlementPoolEntities = featureGroupModel.getEntitlementPools();
Set<LicenseKeyGroupEntity> licenseKeyGroupEntities = featureGroupModel.getLicenseKeyGroups();
featureGroupModel.setEntitlementPools(
entitlementPoolEntities.stream()
.map(entitlementPoolEntity -> (EntitlementPoolEntity) healingService
.heal(entitlementPoolEntity, user))
.collect(Collectors.toSet()));
featureGroupModel.setLicenseKeyGroups(
licenseKeyGroupEntities.stream()
.map(licenseKeyGroupEntity -> (LicenseKeyGroupEntity) healingService
.heal(licenseKeyGroupEntity, user))
.collect(Collectors.toSet()));
artifact.getFeatureGroups().add(featureGroupModel);
}
return artifact.toXml().getBytes();
}
static byte[] createVendorLicenseArtifact(String vlmId, String vendorName, String user) {
VendorLicenseArtifact vendorLicenseArtifact = new VendorLicenseArtifact();
vendorLicenseArtifact.setVendorName(vendorName);
Set<EntitlementPoolEntity> entitlementPoolEntities = new HashSet<>();
Set<LicenseKeyGroupEntity> licenseKeyGroupEntities = new HashSet<>();
List<Version> finalVersions = getFinalVersionsForVlm(vlmId);
for (Version finalVersion : finalVersions) {
entitlementPoolEntities.addAll(
vendorLicenseFacade.listEntitlementPools(vlmId, finalVersion, user));
licenseKeyGroupEntities.addAll(
vendorLicenseFacade.listLicenseKeyGroups(vlmId, finalVersion, user));
}
entitlementPoolEntities = healEPs(user, filterChangedEntities(entitlementPoolEntities));
licenseKeyGroupEntities = healLkgs(user, filterChangedEntities(licenseKeyGroupEntities));
vendorLicenseArtifact.setEntitlementPoolEntities(entitlementPoolEntities);
vendorLicenseArtifact.setLicenseKeyGroupEntities(licenseKeyGroupEntities);
return vendorLicenseArtifact.toXml().getBytes();
}
private static List<VersionableEntity> filterChangedEntities(
Collection<? extends VersionableEntity> versionableEntities) {
MultiValuedMap<String, VersionableEntity> entitiesById = mapById(versionableEntities);
Map<String, VersionableEntity> entitiesByVersionUuId = new HashMap<>();
List<VersionableEntity> changedOnly = new ArrayList<>();
for (String epId : entitiesById.keySet()) {
Collection<VersionableEntity> versionableEntitiesForId = entitiesById.get(epId);
for (VersionableEntity ep : versionableEntitiesForId) {
entitiesByVersionUuId.put(ep.getVersionUuId(), ep);
}
}
changedOnly.addAll(entitiesByVersionUuId.values());
return changedOnly;
}
private static MultiValuedMap<String, VersionableEntity> mapById(
Collection<? extends VersionableEntity> versionableEntities) {
MultiValuedMap<String, VersionableEntity> mappedById = new ArrayListValuedHashMap<>();
for (VersionableEntity ve : versionableEntities) {
mappedById.put(ve.getId(), ve);
}
return mappedById;
}
private static Set<LicenseKeyGroupEntity> healLkgs(
String user, Collection<? extends VersionableEntity> licenseKeyGroupEntities) {
Set<LicenseKeyGroupEntity> healed = new HashSet<>();
for (VersionableEntity licenseKeyGroupEntity : licenseKeyGroupEntities) {
healed.add((LicenseKeyGroupEntity) healingService.heal(licenseKeyGroupEntity, user));
}
return healed;
}
private static Set<EntitlementPoolEntity> healEPs(
String user, Collection<? extends VersionableEntity> entitlementPoolEntities) {
Set<EntitlementPoolEntity> healed = new HashSet<>();
for (VersionableEntity entitlementPoolEntity : entitlementPoolEntities) {
healed.add((EntitlementPoolEntity) healingService.heal(entitlementPoolEntity, user));
}
return healed;
}
private static List<Version> getFinalVersionsForVlm(String vlmId) {
VersionInfo versionInfo = vendorLicenseFacade
.getVersionInfo(vlmId, VersionableEntityAction.Read, "");
return versionInfo.getFinalVersions();
}
private static String getVendorName(String vendorLicenseModelId, String user) {
return vendorLicenseFacade
.getVendorLicenseModel(vendorLicenseModelId, null, user)
.getVendorLicenseModel().getVendorName();
}
}
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