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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (c) 2022 Deutsche telekom
* ================================================================================
* 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.moi.tasks;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.onap.aai.domain.yang.*;
import org.onap.aaiclient.client.aai.AAIRestClientImpl;
import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder;
import org.onap.so.bpmn.common.BuildingBlockExecution;
import org.onap.so.bpmn.common.InjectionHelper;
import org.onap.so.bpmn.moi.util.AAISliceProfileUtil;
import org.onap.so.bpmn.moi.util.SliceProfileAaiToMoiMapperUtil;
import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoServiceInstance;
import org.onap.so.moi.Attributes;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.*;
import java.util.stream.Collectors;
@Component
public class AssignRANNssiBBTasks {
private static final Logger LOGGER = LoggerFactory.getLogger(AssignRANNssiBBTasks.class);
@Autowired
private InjectionHelper injectionHelper;
private ObjectMapper mapper = new ObjectMapper();
private AAIRestClientImpl aaiRestClient = new AAIRestClientImpl();
@Autowired
AAISliceProfileUtil aaiSliceProfileUtil;
@Autowired
private SliceProfileAaiToMoiMapperUtil mapperUtil;
public void createNssi(BuildingBlockExecution execution) throws Exception {
GeneralBuildingBlock gBB = execution.getGeneralBuildingBlock();
String serviceInstanceId = gBB.getServiceInstance().getServiceInstanceId();
ModelInfoServiceInstance modelInfoServiceInstance = gBB.getServiceInstance().getModelInfoServiceInstance();
// for NON-SHARED check if its Already present
if (checkNSSI(execution)) {
if (aaiSliceProfileUtil.getServiceInstance(execution).isPresent()) {
throw new RuntimeException("Invalid NSSI, Slice subnet already exists");
}
}
ServiceInstance serviceInstance = new ServiceInstance();
serviceInstance.setServiceInstanceId(serviceInstanceId);
serviceInstance.setServiceInstanceName("ran_" + serviceInstanceId);
serviceInstance.setOrchestrationStatus("Assigned");
serviceInstance.setServiceType("nssi");
serviceInstance.setModelInvariantId(modelInfoServiceInstance.getModelInvariantUuid());
serviceInstance.setModelVersionId(modelInfoServiceInstance.getModelUuid());
serviceInstance.setOperationalStatus("LOCKED");
Customer customer = getCustomer(execution);
AAIResourceUri serviceInstanceURI =
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
.serviceSubscription(
customer.getServiceSubscriptions().getServiceSubscription().get(0).getServiceType())
.serviceInstance(serviceInstance.getServiceInstanceId()));
injectionHelper.getAaiClient().createIfNotExists(serviceInstanceURI, Optional.of(serviceInstance));
}
private boolean checkNSSI(BuildingBlockExecution execution) {
Optional<ServiceInstance> serviceInstance = aaiSliceProfileUtil.getServiceInstance(execution);
GeneralBuildingBlock gBB = execution.getGeneralBuildingBlock();
String serviceInstanceId = gBB.getServiceInstance().getServiceInstanceId();
List<Map<String, Object>> mapUserParams = gBB.getRequestContext().getRequestParameters().getUserParams();
Attributes attributes = null;
for (Map<String, Object> userParamData : mapUserParams) {
if (userParamData.get("nssi") != null) {
Map<String, Object> mapParam = (Map<String, Object>) userParamData.get("nssi");
attributes = mapper.convertValue(mapParam, Attributes.class);
}
}
if (attributes.getSliceProfileList().get(0).getRANSliceSubnetProfile().getResourceSharingLevel()
.equalsIgnoreCase("NON-SHARED"))
return true;
else
return false;
}
public void createSliceProfileInstance(BuildingBlockExecution execution) {
GeneralBuildingBlock gBB = execution.getGeneralBuildingBlock();
String serviceInstanceId = gBB.getServiceInstance().getServiceInstanceId();
Customer customer = getCustomer(execution);
List<Map<String, Object>> mapUserParams = gBB.getRequestContext().getRequestParameters().getUserParams();
Attributes attributes = null;
for (Map<String, Object> userParamData : mapUserParams) {
if (userParamData.get("nssi") != null) {
Map<String, Object> mapParam = (Map<String, Object>) userParamData.get("nssi");
attributes = mapper.convertValue(mapParam, Attributes.class);
}
}
// Create SliceProfile Instance
ServiceInstance sliceProfileServiceInstance = new ServiceInstance();
String sliceProfileInstanceId = UUID.randomUUID().toString();
sliceProfileServiceInstance.setServiceInstanceId(sliceProfileInstanceId);
sliceProfileServiceInstance.setServiceInstanceName("slice-profile-" + serviceInstanceId);
sliceProfileServiceInstance.setServiceRole("slice-profile");
sliceProfileServiceInstance =
mapperUtil.fillSliceProfileInstanceFromMoiRequest(attributes, sliceProfileServiceInstance);
AAIResourceUri serviceInstanceURI =
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
.serviceSubscription(
customer.getServiceSubscriptions().getServiceSubscription().get(0).getServiceType())
.serviceInstance(sliceProfileServiceInstance.getServiceInstanceId()));
injectionHelper.getAaiClient().createIfNotExists(serviceInstanceURI, Optional.of(sliceProfileServiceInstance));
List<Map<String, Object>> sliceProfilesData = gBB.getRequestContext().getRequestParameters().getUserParams();
// sliceProfile
SliceProfile sliceProfile = mapperUtil.extractAaiSliceProfileFromMoiRequest(attributes);
String sliceProfileId = UUID.randomUUID().toString();
sliceProfile.setProfileId(sliceProfileId);
AAIResourceUri sliceProfileURI =
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
.serviceSubscription(
customer.getServiceSubscriptions().getServiceSubscription().get(0).getServiceType())
.serviceInstance(sliceProfileInstanceId).sliceProfile(sliceProfile.getProfileId()));
injectionHelper.getAaiClient().createIfNotExists(sliceProfileURI, Optional.of(sliceProfile));
execution.setVariable("sliceProfileServiceInstanceId", sliceProfileServiceInstance.getServiceInstanceId());
}
public void allotResources(BuildingBlockExecution execution) {
GeneralBuildingBlock gBB = execution.getGeneralBuildingBlock();
String sliceProfileServiceInstanceId = execution.getVariable("sliceProfileServiceInstanceId");
LOGGER.debug("sliceProfileServiceInstanceId: {}", sliceProfileServiceInstanceId);
Customer customer = getCustomer(execution);
org.onap.aai.domain.yang.v23.AllottedResource allottedResource =
new org.onap.aai.domain.yang.v23.AllottedResource();
UUID allottedResourceUuid = UUID.randomUUID();
allottedResource.setId(allottedResourceUuid.toString());
AAIResourceUri allotedResourceURI =
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
.serviceSubscription(
customer.getServiceSubscriptions().getServiceSubscription().get(0).getServiceType())
.serviceInstance(sliceProfileServiceInstanceId).allottedResource(allottedResource.getId()));
injectionHelper.getAaiClient().createIfNotExists(allotedResourceURI, Optional.of(allottedResource));
execution.setVariable("allottedResourceUuid", allottedResource.getId());
}
public void addSliceProfileToNssi(BuildingBlockExecution execution) {
LOGGER.info("Entering into addSliceProfileToNssi");
String sliceProfileServiceInstanceId = execution.getVariable("sliceProfileServiceInstanceId");
String allottedResourceUuid = execution.getVariable("allottedResourceUuid");
GeneralBuildingBlock gBB = execution.getGeneralBuildingBlock();
String serviceInstanceId = gBB.getServiceInstance().getServiceInstanceId();
Customer customer = getCustomer(execution);
AAIResourceUri nssiUri =
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
.serviceSubscription(
customer.getServiceSubscriptions().getServiceSubscription().get(0).getServiceType())
.serviceInstance(serviceInstanceId));
AAIResourceUri allotedResourceURI =
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
.serviceSubscription(
customer.getServiceSubscriptions().getServiceSubscription().get(0).getServiceType())
.serviceInstance(sliceProfileServiceInstanceId).allottedResource(allottedResourceUuid));
try {
injectionHelper.getAaiClient().connect(allotedResourceURI, nssiUri);
} catch (Exception e) {
LOGGER.error(">>>>> Error in creating Relationship: {} ", e);
}
}
public void activateNssi(BuildingBlockExecution execution) {
GeneralBuildingBlock gBB = execution.getGeneralBuildingBlock();
String serviceInstanceId = gBB.getServiceInstance().getServiceInstanceId();
Customer customer = getCustomer(execution);
AAIResourceUri serviceInstanceURI =
AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
.serviceSubscription(
customer.getServiceSubscriptions().getServiceSubscription().get(0).getServiceType())
.serviceInstance(serviceInstanceId));
Optional<ServiceInstance> serviceInstanceReturned =
injectionHelper.getAaiClient().get(ServiceInstance.class, serviceInstanceURI);
ServiceInstance serviceInstance = null;
if (serviceInstanceReturned.isPresent()) {
serviceInstance = serviceInstanceReturned.get();
serviceInstance.setOperationalStatus("UNLOCKED");
serviceInstance.setOrchestrationStatus("Active");
try {
injectionHelper.getAaiClient().update(serviceInstanceURI, serviceInstance);
} catch (Exception e) {
LOGGER.error("Nssi couldnot be activated: {}", e);
}
} else {
LOGGER.debug("Service Instance not present with Id: {}", serviceInstanceId);
}
// SliceProfile
List<org.onap.so.moi.SliceProfile> sliceProfileList = new ArrayList<org.onap.so.moi.SliceProfile>();
ServiceInstance serviceInstanceObj;
List<Relationship> listOfNssiRelationship = serviceInstance.getRelationshipList().getRelationship();
List<Relationship> listOfNssiRelationshipAR = listOfNssiRelationship.stream()
.filter(relationship -> relationship.getRelatedTo().equalsIgnoreCase("allotted-resource"))
.collect(Collectors.toList());
for (Relationship relationship : listOfNssiRelationshipAR) {
org.onap.so.moi.SliceProfile sliceProfile = new org.onap.so.moi.SliceProfile();
for (RelationshipData relationshipData : relationship.getRelationshipData()) {
if (relationshipData.getRelationshipKey().equalsIgnoreCase("service-instance.service-instance-id")) {
String sliceProfileInstanceId = relationshipData.getRelationshipValue();
Optional<ServiceInstance> sliceProfileServiceInstance =
aaiRestClient.getServiceInstanceById(sliceProfileInstanceId, "5G", "5GCustomer");
if (sliceProfileServiceInstance.isPresent()) {
ServiceInstance sliceProflieInstance = sliceProfileServiceInstance.get();
sliceProflieInstance.setOperationalStatus("UNLOCKED");
sliceProflieInstance.setOrchestrationStatus("ACTIVE");
AAIResourceUri sliceProfileInstanceURI = AAIUriFactory.createResourceUri(
AAIFluentTypeBuilder.business().customer(customer.getGlobalCustomerId())
.serviceSubscription(customer.getServiceSubscriptions().getServiceSubscription()
.get(0).getServiceType())
.serviceInstance(sliceProflieInstance.getServiceInstanceId()));
try {
injectionHelper.getAaiClient().update(sliceProfileInstanceURI, sliceProflieInstance);
} catch (Exception e) {
LOGGER.error("SliceProfile couldnot be activated: {}", e);
}
} else {
LOGGER.debug("Slice Profile Instance not present with Id: {}", serviceInstanceId);
}
}
}
}
}
private Customer getCustomer(BuildingBlockExecution execution) {
GeneralBuildingBlock gBB = execution.getGeneralBuildingBlock();
String serviceType = gBB.getCustomer().getServiceSubscription().getServiceType();
String globalCustomerId = gBB.getCustomer().getGlobalCustomerId();
ServiceSubscription serviceSubscription = new ServiceSubscription();
serviceSubscription.setServiceType(serviceType);
ServiceSubscriptions serviceSubscriptions = new ServiceSubscriptions();
serviceSubscriptions.getServiceSubscription().add(serviceSubscription);
Customer customer = new Customer();
customer.setGlobalCustomerId(globalCustomerId);
customer.setServiceSubscriptions(serviceSubscriptions);
return customer;
}
}
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