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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2019 Tech Mahindra
* ================================================================================
* 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.bpmn.infrastructure.flowspecific.tasks;
import java.util.Optional;
import org.onap.so.bpmn.common.BuildingBlockExecution;
import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
import org.onap.so.bpmn.servicedecomposition.bbobjects.Pnf;
import org.onap.so.bpmn.servicedecomposition.entities.BuildingBlock;
import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoServiceInstance;
import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
import org.onap.so.client.exception.BBObjectNotFoundException;
import org.onap.so.client.exception.ExceptionBuilder;
import org.onap.so.db.catalog.beans.BBNameSelectionReference;
import org.onap.so.db.catalog.beans.PnfResourceCustomization;
import org.onap.so.db.catalog.beans.VnfResourceCustomization;
import org.onap.so.db.catalog.client.CatalogDbClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import static org.onap.so.client.cds.PayloadConstants.PRC_BLUEPRINT_NAME;
import static org.onap.so.client.cds.PayloadConstants.PRC_BLUEPRINT_VERSION;
@Component
public class ControllerExecution {
private static final Logger logger = LoggerFactory.getLogger(ControllerExecution.class);
private static final String CONTROLLER_ACTOR = "actor";
private static final String BUILDING_BLOCK = "buildingBlock";
private static final String SCOPE = "scope";
private static final String ACTION = "action";
private static final String BBNAME = "bbName";
private static final String MSO_REQUEST_ID = "msoRequestId";
@Autowired
private ExceptionBuilder exceptionUtil;
@Autowired
private CatalogDbClient catalogDbClient;
@Autowired
private ExtractPojosForBB extractPojosForBB;
/**
* Setting Controller Actor, Scope and Action Variables in BuildingBlockExecution object
*
* @param execution - BuildingBlockExecution object
*/
public void setControllerActorScopeAction(BuildingBlockExecution execution) {
ExecuteBuildingBlock executeBuildingBlock = execution.getVariable(BUILDING_BLOCK);
BuildingBlock buildingBlock = executeBuildingBlock.getBuildingBlock();
String scope = Optional.ofNullable(buildingBlock.getBpmnScope()).orElseThrow(
() -> new NullPointerException("BPMN Scope is NULL in the orchestration_flow_reference table "));
String action = Optional.ofNullable(buildingBlock.getBpmnAction()).orElseThrow(
() -> new NullPointerException("BPMN Action is NULL in the orchestration_flow_reference table "));
String controllerActor;
try {
if (String.valueOf(scope).equals("pnf")) {
Pnf pnf = getPnf(execution);
String pnfModelUUID = pnf.getModelInfoPnf().getModelCustomizationUuid();
PnfResourceCustomization pnfResourceCustomization =
catalogDbClient.getPnfResourceCustomizationByModelCustomizationUUID(pnfModelUUID);
controllerActor = Optional.ofNullable(pnfResourceCustomization.getControllerActor()).orElse("APPC");
execution.setVariable(MSO_REQUEST_ID,
execution.getGeneralBuildingBlock().getRequestContext().getMsoRequestId());
execution.setVariable(PRC_BLUEPRINT_VERSION, pnfResourceCustomization.getBlueprintVersion());
execution.setVariable(PRC_BLUEPRINT_NAME, pnfResourceCustomization.getBlueprintName());
} else if ("service".equalsIgnoreCase(scope)) {
GeneralBuildingBlock gbb = execution.getGeneralBuildingBlock();
ModelInfoServiceInstance modelInfoServiceInstance =
gbb.getServiceInstance().getModelInfoServiceInstance();
controllerActor = Optional.ofNullable(modelInfoServiceInstance.getControllerActor()).orElse("CDS");
} else {
GenericVnf genericVnf = getGenericVnf(execution);
String modelUuid = genericVnf.getModelInfoGenericVnf().getModelCustomizationUuid();
VnfResourceCustomization vnfResourceCustomization =
catalogDbClient.getVnfResourceCustomizationByModelCustomizationUUID(modelUuid);
controllerActor = Optional.ofNullable(vnfResourceCustomization.getControllerActor()).orElse("APPC");
}
execution.setVariable(SCOPE, scope);
execution.setVariable(ACTION, action);
execution.setVariable(CONTROLLER_ACTOR, controllerActor);
logger.debug("Executing Controller Execution for ControllerActor: {}, Scope: {} , Action: {}",
controllerActor, scope, action);
} catch (Exception ex) {
logger.error("An exception occurred while fetching Controller Actor,Scope and Action ", ex);
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
}
}
/**
* Selecting bbName from BBNameSelectionReference and setting the value in a variable of BuildingBlockExecution
*
* @param execution - BuildingBlockExecution object
*/
public void selectBB(BuildingBlockExecution execution) {
try {
String controllerActor = execution.getVariable(CONTROLLER_ACTOR);
String action = Optional.of((String) execution.getVariable(ACTION)).get();
String scope = Optional.of((String) execution.getVariable(SCOPE)).get();
BBNameSelectionReference bbNameSelectionReference =
catalogDbClient.getBBNameSelectionReference(controllerActor, scope, action);
String bbName = bbNameSelectionReference.getBbName();
execution.setVariable(BBNAME, bbName);
logger.debug(" Executing {} BPMN", bbName);
} catch (Exception ex) {
logger.error("An exception occurred while getting bbname from catalogdb ", ex);
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
}
}
private Pnf getPnf(BuildingBlockExecution buildingBlockExecution) throws BBObjectNotFoundException {
return extractPojosForBB.extractByKey(buildingBlockExecution, ResourceKey.PNF);
}
private GenericVnf getGenericVnf(BuildingBlockExecution buildingBlockExecution) throws BBObjectNotFoundException {
return extractPojosForBB.extractByKey(buildingBlockExecution, ResourceKey.GENERIC_VNF_ID);
}
}
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