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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.adapter.cnf.tasks;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.onap.so.bpmn.common.BuildingBlockExecution;
import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
import org.onap.so.client.adapter.cnf.CnfAdapterClient;
import org.onap.so.client.adapter.cnf.entities.CnfAaiUpdateRequest;
import org.onap.so.client.adapter.cnf.entities.CnfAaiUpdateResponse;
import org.onap.so.client.adapter.cnf.entities.InstanceRequest;
import org.onap.so.client.adapter.cnf.entities.InstanceResponse;
import org.onap.so.client.adapter.vnf.mapper.AttributeNameValue;
import org.onap.so.client.adapter.vnf.mapper.Attributes;
import org.onap.so.client.adapter.vnf.mapper.VnfAdapterVfModuleObjectMapper;
import org.onap.so.client.exception.ExceptionBuilder;
import org.onap.so.openstack.utils.MsoMulticloudUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
@Component
public class CnfAdapterCreateTasks {
private static final Logger logger = LoggerFactory.getLogger(CnfAdapterCreateTasks.class);
public static final String SDNCQUERY_RESPONSE = "SDNCQueryResponse_";
private static final String CNF_ADAPTER_MESSAGE_TYPE = "CNFCallback";
private static final String CNF_ADAPTER_CALLBACK_TIMEOUT = "PT30M";
@Autowired
private ExtractPojosForBB extractPojosForBB;
@Autowired
private ExceptionBuilder exceptionUtil;
@Autowired
private CnfAdapterClient cnfAdapterClient;
@Autowired
private VnfAdapterVfModuleObjectMapper vfModuleMapper;
private ObjectMapper mapper = new ObjectMapper();
/**
* This method is used for creating the request for an Instance in Multicloud K8s Plugin.
*
* @param execution
* @return
*/
public void createInstance(BuildingBlockExecution execution) {
try {
GeneralBuildingBlock gBBInput = execution.getGeneralBuildingBlock();
ServiceInstance serviceInstance =
gBBInput.getCustomer().getServiceSubscription().getServiceInstances().get(0);
GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
VfModule vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID);
RequestContext requestContext = gBBInput.getRequestContext();
CloudRegion cloudRegion = gBBInput.getCloudRegion();
String sdncVfModuleQueryResponse = execution.getVariable(SDNCQUERY_RESPONSE + vfModule.getVfModuleId());
String sdncVnfQueryResponse = execution.getVariable(SDNCQUERY_RESPONSE + genericVnf.getVnfId());
Map<String, Object> paramsMap = vfModuleMapper.buildVfModuleParamsMap(requestContext, serviceInstance,
genericVnf, vfModule, sdncVnfQueryResponse, sdncVfModuleQueryResponse);
Map<String, String> sdncDirectives = getSdncDirectives(paramsMap);
InstanceRequest createInstanceRequest = createInstanceRequest(vfModule, cloudRegion, sdncDirectives);
InstanceResponse response = cnfAdapterClient.createVfModule(createInstanceRequest);
execution.setVariable("heatStackId", response.getId());
} catch (Exception ex) {
logger.error("Exception occurred", ex);
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
}
}
protected Map<String, String> getSdncDirectives(Map<String, Object> paramsMap)
throws JsonParseException, JsonMappingException, IOException {
Map<String, String> sdncDirectivesMap = new HashMap<>();
String sdncDirectivesString = (String) paramsMap.get(MsoMulticloudUtils.SDNC_DIRECTIVES);
Attributes sdncDirectives = mapper.readValue(sdncDirectivesString, Attributes.class);
for (AttributeNameValue nameVal : sdncDirectives.getAttributes()) {
sdncDirectivesMap.put(nameVal.getAttributeName(), (String) nameVal.getAttributeValue());
}
return sdncDirectivesMap;
}
protected InstanceRequest createInstanceRequest(VfModule vfModule, CloudRegion cloudRegion,
Map<String, String> sdncDirectives) {
InstanceRequest request = new InstanceRequest();
request.setModelInvariantId(vfModule.getModelInfoVfModule().getModelInvariantUUID());
request.setModelVersionId(vfModule.getModelInfoVfModule().getModelUUID());
request.setModelCustomizationId(vfModule.getModelInfoVfModule().getModelCustomizationUUID());
request.setCloudRegion(cloudRegion.getLcpCloudRegionId());
request.setVfModuleUUID(vfModule.getVfModuleId());
request.setProfileName(sdncDirectives.get("k8s-rb-profile-name"));
request.setReleaseName(sdncDirectives.get("k8s-rb-instance-release-name"));
if (sdncDirectives.containsKey("k8s-rb-instance-status-check"))
request.setStatusCheck(sdncDirectives.get("k8s-rb-instance-status-check").equalsIgnoreCase("true"));
request.setOverrideValues(sdncDirectives);
return request;
}
public void prepareForCnfUpdateOrDelete(BuildingBlockExecution execution) {
GeneralBuildingBlock gBBInput = execution.getGeneralBuildingBlock();
String heatStackId = execution.getVariable("heatStackId");
logger.debug("heatStackId: {}", heatStackId);
CloudRegion cloudRegion = gBBInput.getCloudRegion();
String requestId = execution.getVariable("mso-request-id");
String callbackUrl =
"http://so-bpmn-infra.onap:8081/mso/WorkflowMessage/" + CNF_ADAPTER_MESSAGE_TYPE + "/" + requestId;
CnfAaiUpdateRequest aaiRequest = createCnfAaiUpdateRequest(heatStackId, cloudRegion, callbackUrl);
logger.debug("aaiRequest: {}", aaiRequest);
String cnfRequestPayload = "";
try {
cnfRequestPayload = mapper.writeValueAsString(aaiRequest);
} catch (JsonProcessingException e) {
logger.error("Exception occurred", e);
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, e);
}
// Prepare values to pass in execution variable for CNF Adapter async Handling
execution.setVariable("messageType", CNF_ADAPTER_MESSAGE_TYPE);
execution.setVariable("correlator", requestId);
execution.setVariable("timeout", CNF_ADAPTER_CALLBACK_TIMEOUT);
String currentFlow = execution.getFlowToBeCalled();
logger.debug("currentFlow: {}", currentFlow);
String apiPath = "http://so-cnf-adapter:8090";
if ("CreateVfModuleBB".equals(currentFlow)) {
apiPath = apiPath + "/api/cnf-adapter/v1/aai-update/";
} else if ("DeleteVfModuleBB".equals(currentFlow)) {
apiPath = apiPath + "/api/cnf-adapter/v1/aai-delete/";
}
// Set variables in execution variable\
execution.setVariable("apiPath", apiPath);
execution.setVariable("cnfRequestPayload", cnfRequestPayload);
}
public void processCnfUpdateOrDeleteAsyncResponse(BuildingBlockExecution execution) {
String asyncResponse = execution.getVariable("asyncCallbackResponse");
CnfAaiUpdateResponse response = new CnfAaiUpdateResponse();
logger.debug("asyncResponse: {}", asyncResponse);
try {
response = mapper.readValue(asyncResponse, CnfAaiUpdateResponse.class);
} catch (JsonProcessingException e) {
logger.error("Error in parsing Cnf AAI update Response");
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, e);
}
if (!"COMPLETED".equalsIgnoreCase(response.getStatus())) {
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, new RuntimeException("Cannot update in AAI"));
}
}
protected CnfAaiUpdateRequest createCnfAaiUpdateRequest(String heatStackId, CloudRegion cloudRegion,
String callbackUrl) {
CnfAaiUpdateRequest request = new CnfAaiUpdateRequest();
request.setCallbackUrl(callbackUrl);
request.setCloudOwner(cloudRegion.getCloudOwner());
request.setCloudRegion(cloudRegion.getLcpCloudRegionId());
request.setTenantId(cloudRegion.getTenantId());
request.setInstanceId(heatStackId);
return request;
}
}
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