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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2019 Bell Canada
* ================================================================================
* 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.onap.so.client.cds;
import org.onap.so.bpmn.common.BuildingBlockExecution;
import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
import org.onap.so.client.cds.beans.AbstractCDSPropertiesBean;
import org.onap.so.client.exception.PayloadGenerationException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.UUID;
@Component
public class GeneratePayloadForCds {
private static final String ORIGINATOR_ID = "SO";
private static final String MODE = "sync";
private static final String BUILDING_BLOCK = "buildingBlock";
@Autowired
private VnfCDSRequestProvider vnfCDSRequestProvider;
@Autowired
private VfModuleCDSRequestProvider vfModuleCDSRequestProvider;
@Autowired
private ServiceCDSRequestProvider serviceCDSRequestProvider;
@Autowired
private ExtractPojosForBB extractPojosForBB;
/**
* Build properties like (blueprint name, version, action etc..) along with the request payload.
*
* @param execution - A building block execution object.
* @return AbstractCDSPropertiesBean - A POJO which contains CDS related information.
* @throws PayloadGenerationException - Throw an exception if it fails to build payload for CDS.
*/
public AbstractCDSPropertiesBean buildCdsPropertiesBean(BuildingBlockExecution execution)
throws PayloadGenerationException {
ExecuteBuildingBlock executeBuildingBlock = execution.getVariable(BUILDING_BLOCK);
BuildingBlock buildingBlock = executeBuildingBlock.getBuildingBlock();
String scope = buildingBlock.getBpmnScope();
String action = buildingBlock.getBpmnAction();
CDSRequestProvider requestProvider = getRequestProviderByScope(scope);
requestProvider.setExecutionObject(execution);
final String requestPayload = requestProvider.buildRequestPayload(action)
.orElseThrow(() -> new PayloadGenerationException("Failed to build payload for CDS"));
final String requestId = execution.getGeneralBuildingBlock().getRequestContext().getMsoRequestId();
final AbstractCDSPropertiesBean cdsPropertiesBean = new AbstractCDSPropertiesBean();
cdsPropertiesBean.setRequestObject(requestPayload);
cdsPropertiesBean.setBlueprintName(requestProvider.getBlueprintName());
cdsPropertiesBean.setBlueprintVersion(requestProvider.getBlueprintVersion());
cdsPropertiesBean.setRequestId(requestId);
cdsPropertiesBean.setOriginatorId(ORIGINATOR_ID);
cdsPropertiesBean.setSubRequestId(UUID.randomUUID().toString());
cdsPropertiesBean.setActionName(action);
cdsPropertiesBean.setMode(MODE);
return cdsPropertiesBean;
}
private CDSRequestProvider getRequestProviderByScope(String scope) throws PayloadGenerationException {
CDSRequestProvider requestProvider;
switch (scope) {
case "vnf":
requestProvider = vnfCDSRequestProvider;
break;
case "vfModule":
requestProvider = vfModuleCDSRequestProvider;
break;
case "service":
requestProvider = serviceCDSRequestProvider;
break;
default:
throw new PayloadGenerationException("No scope defined with " + scope);
}
return requestProvider;
}
}
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