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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2022 Nordix Foundation
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.ncmp.api.inventory.sync;
import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.stream.Collectors;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.onap.cps.api.CpsAdminService;
import org.onap.cps.api.CpsModuleService;
import org.onap.cps.ncmp.api.impl.operations.DmiModelOperations;
import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
import org.onap.cps.spi.model.ModuleReference;
import org.springframework.stereotype.Service;
@Slf4j
@Service
@RequiredArgsConstructor
public class ModuleSyncService {
private final DmiModelOperations dmiModelOperations;
private final CpsModuleService cpsModuleService;
private final CpsAdminService cpsAdminService;
/**
* This method registers a cm handle and initiates modules sync.
*
* @param yangModelCmHandle the yang model of cm handle.
*/
public void syncAndCreateSchemaSetAndAnchor(final YangModelCmHandle yangModelCmHandle) {
final Collection<ModuleReference> moduleReferencesFromCmHandle =
dmiModelOperations.getModuleReferences(yangModelCmHandle);
final Collection<ModuleReference> identifiedNewModuleReferencesFromCmHandle = cpsModuleService
.identifyNewModuleReferences(moduleReferencesFromCmHandle);
final Collection<ModuleReference> existingModuleReferencesFromCmHandle =
moduleReferencesFromCmHandle.stream().filter(moduleReferenceFromCmHandle ->
!identifiedNewModuleReferencesFromCmHandle.contains(moduleReferenceFromCmHandle)
).collect(Collectors.toList());
final Map<String, String> newModuleNameToContentMap;
if (identifiedNewModuleReferencesFromCmHandle.isEmpty()) {
newModuleNameToContentMap = new HashMap<>();
} else {
newModuleNameToContentMap = dmiModelOperations.getNewYangResourcesFromDmi(yangModelCmHandle,
identifiedNewModuleReferencesFromCmHandle);
}
createSchemaSetAndAnchor(yangModelCmHandle, newModuleNameToContentMap, existingModuleReferencesFromCmHandle);
}
private void createSchemaSetAndAnchor(final YangModelCmHandle yangModelCmHandle,
final Map<String, String> newModuleNameToContentMap,
final Collection<ModuleReference> existingModuleReferencesFromCmHandle) {
final String schemaSetAndAnchorName = yangModelCmHandle.getId();
cpsModuleService.createSchemaSetFromModules(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, schemaSetAndAnchorName,
newModuleNameToContentMap, existingModuleReferencesFromCmHandle);
cpsAdminService.createAnchor(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, schemaSetAndAnchorName,
schemaSetAndAnchorName);
}
}
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