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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2020 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.so.bpmn.infrastructure.service.level.impl;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import org.camunda.bpm.engine.delegate.DelegateExecution;
import org.camunda.bpm.engine.delegate.JavaDelegate;
import org.onap.so.bpmn.infrastructure.service.level.ServiceLevelPreparable;
import org.springframework.stereotype.Component;
@Component
public class ServiceLevelUpgrade extends ServiceLevelPreparable implements JavaDelegate {
private static final List<String> PNF_SOFTWARE_UP_PARAMS = Arrays.asList(ServiceLevelConstants.SERVICE_INSTANCE_ID,
ServiceLevelConstants.RESOURCE_TYPE, ServiceLevelConstants.BPMN_REQUEST, ServiceLevelConstants.PNF_NAME);
// TODO Update the list with vnf software upgrade parameters if any validation needed
private static final List<String> VNF_SOFTWARE_UP_PARAMS = Collections.emptyList();
private static final Map<String, List<String>> SOFTWARE_UP_PARAMS_MAP = Map.of(ServiceLevelConstants.PNF,
PNF_SOFTWARE_UP_PARAMS, ServiceLevelConstants.VNF, VNF_SOFTWARE_UP_PARAMS);
@Override
public void execute(DelegateExecution execution) throws Exception {
if (execution.hasVariable(ServiceLevelConstants.RESOURCE_TYPE)
&& execution.getVariable(ServiceLevelConstants.RESOURCE_TYPE) != null) {
final String controllerScope = (String) execution.getVariable(ServiceLevelConstants.RESOURCE_TYPE);
LOG.debug("Scope retrieved from delegate execution: " + controllerScope);
if (ServiceLevelConstants.VALID_CONTROLLER_SCOPE.contains(controllerScope)) {
final String wflName = fetchWorkflowUsingScope(controllerScope, ServiceLevelConstants.SW_UP_OPERATION);
LOG.debug("Software Upgrade workflow fetched for the scope: {} is: {}", controllerScope, wflName);
validateParamsWithScope(execution, controllerScope, SOFTWARE_UP_PARAMS_MAP.get(controllerScope));
LOG.info("Parameters validated successfully for {}", wflName);
execution.setVariable(ServiceLevelConstants.SOFTWARE_WORKFLOW_TO_INVOKE, wflName);
execution.setVariable(ServiceLevelConstants.CONTROLLER_STATUS, "");
} else {
exceptionBuilder.buildAndThrowWorkflowException(execution, ServiceLevelConstants.ERROR_CODE,
"Invalid Controller scope for resource level software upgrade");
}
} else {
exceptionBuilder.buildAndThrowWorkflowException(execution, ServiceLevelConstants.ERROR_CODE,
"Resource type not found in the execution to invoke resource level software upgrade");
}
}
}
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