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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021-2022 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.impl.operations;
import static org.onap.cps.ncmp.api.impl.operations.DmiOperations.DataStoreEnum.PASSTHROUGH_RUNNING;
import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum;
import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum.READ;
import static org.onap.cps.ncmp.api.impl.operations.RequiredDmiService.DATA;
import org.onap.cps.ncmp.api.impl.client.DmiRestClient;
import org.onap.cps.ncmp.api.impl.config.NcmpConfiguration;
import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
import org.onap.cps.utils.JsonObjectMapper;
import org.springframework.http.HttpHeaders;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Component;
/**
* Operations class for DMI data.
*/
@Component
public class DmiDataOperations extends DmiOperations {
/**
* Constructor for {@code DmiOperations}. This method also manipulates url properties.
*
* @param dmiRestClient {@code DmiRestClient}
*/
public DmiDataOperations(final YangModelCmHandleRetriever cmHandlePropertiesRetriever,
final JsonObjectMapper jsonObjectMapper,
final NcmpConfiguration.DmiProperties dmiProperties,
final DmiRestClient dmiRestClient) {
super(cmHandlePropertiesRetriever, jsonObjectMapper, dmiProperties, dmiRestClient);
}
/**
* This method fetches the resource data from operational data store for given cm handle
* identifier on given resource using dmi client.
*
* @param cmHandleId network resource identifier
* @param resourceId resource identifier
* @param optionsParamInQuery options query
* @param acceptParamInHeader accept parameter
* @param dataStore data store enum
* @return {@code ResponseEntity} response entity
*/
public ResponseEntity<Object> getResourceDataFromDmi(final String cmHandleId,
final String resourceId,
final String optionsParamInQuery,
final String acceptParamInHeader,
final DataStoreEnum dataStore) {
final YangModelCmHandle yangModelCmHandle =
yangModelCmHandleRetriever.getDmiServiceNamesAndProperties(cmHandleId);
final DmiRequestBody dmiRequestBody = DmiRequestBody.builder()
.operation(READ)
.build();
dmiRequestBody.asDmiProperties(yangModelCmHandle.getDmiProperties());
final String jsonBody = jsonObjectMapper.asJsonString(dmiRequestBody);
final var dmiResourceDataUrl = getDmiDatastoreUrlWithOptions(
yangModelCmHandle.resolveDmiServiceName(DATA), cmHandleId, resourceId,
optionsParamInQuery, dataStore);
final var httpHeaders = prepareHeader(acceptParamInHeader);
return dmiRestClient.postOperationWithJsonData(dmiResourceDataUrl, jsonBody, httpHeaders);
}
/**
* This method creates the resource data from pass-through running data store for given cm handle
* identifier on given resource using dmi client.
*
* @param cmHandleId network resource identifier
* @param resourceId resource identifier
* @param operation operation enum
* @param requestData the request data
* @param dataType data type
* @return {@code ResponseEntity} response entity
*/
public ResponseEntity<Object> writeResourceDataPassThroughRunningFromDmi(final String cmHandleId,
final String resourceId,
final OperationEnum operation,
final String requestData,
final String dataType) {
final YangModelCmHandle yangModelCmHandle =
yangModelCmHandleRetriever.getDmiServiceNamesAndProperties(cmHandleId);
final DmiRequestBody dmiRequestBody = DmiRequestBody.builder()
.operation(operation)
.data(requestData)
.dataType(dataType)
.build();
dmiRequestBody.asDmiProperties(yangModelCmHandle.getDmiProperties());
final String jsonBody = jsonObjectMapper.asJsonString(dmiRequestBody);
final String dmiUrl =
getResourceInDataStoreUrl(yangModelCmHandle.resolveDmiServiceName(DATA),
cmHandleId, resourceId, PASSTHROUGH_RUNNING);
return dmiRestClient.postOperationWithJsonData(dmiUrl, jsonBody, new HttpHeaders());
}
private String getResourceInDataStoreUrl(final String dmiServiceName,
final String cmHandleId,
final String resourceId,
final DataStoreEnum dataStoreEnum) {
return getCmHandleUrl(dmiServiceName, cmHandleId)
+ "data"
+ URL_SEPARATOR
+ "ds"
+ URL_SEPARATOR
+ dataStoreEnum.getValue()
+ "?resourceIdentifier="
+ resourceId;
}
private String getDmiDatastoreUrlWithOptions(final String dmiServiceName,
final String cmHandleId,
final String resourceId,
final String optionsParamInQuery,
final DataStoreEnum dataStoreEnum) {
final String resourceInDataStoreUrl = getResourceInDataStoreUrl(dmiServiceName,
cmHandleId, resourceId, dataStoreEnum);
return appendOptionsQuery(resourceInDataStoreUrl, optionsParamInQuery);
}
}
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