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package org.onap.so.adapters.cnf.service.aai;
import com.google.gson.Gson;
import org.onap.aaiclient.client.aai.AAIResourcesClient;
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.adapters.cnf.client.MulticloudClient;
import org.onap.so.adapters.cnf.model.instantiation.AaiRequest;
import org.onap.so.adapters.cnf.model.statuscheck.K8sRbInstanceGvk;
import org.onap.so.adapters.cnf.model.statuscheck.K8sRbInstanceResourceStatus;
import org.onap.so.adapters.cnf.model.statuscheck.K8sRbInstanceStatus;
import org.onap.so.adapters.cnf.model.statuscheck.K8sStatusMetadata;
import org.onap.so.client.exception.BadResponseException;
import org.springframework.stereotype.Service;
import java.util.*;
import java.util.stream.Collectors;
@Service
public class AaiService {
private final static Gson gson = new Gson();
private final MulticloudClient multicloudClient;
private final AaiIdGeneratorService aaiIdGeneratorService;
private AAIResourcesClient aaiClient;
public AaiService(MulticloudClient multicloudClient, AaiIdGeneratorService aaiIdGeneratorService) {
this.multicloudClient = multicloudClient;
this.aaiIdGeneratorService = aaiIdGeneratorService;
}
public void aaiUpdate(AaiRequest aaiRequest) throws BadResponseException {
String instanceId = aaiRequest.getInstanceId();
K8sRbInstanceStatus instanceStatus = multicloudClient.getInstanceStatus(instanceId);
List<K8sRbInstanceResourceStatus> resourcesStatus = instanceStatus.getResourcesStatus();
List<ParseResult> parsedStatus = resourcesStatus.stream()
.map(status -> parse(status, aaiRequest))
.collect(Collectors.toList());
parsedStatus.forEach(status -> sendUpdateRequestToAai(status, aaiRequest));
}
public void aaiDelete(AaiRequest aaiRequest) throws BadResponseException {
String instanceId = aaiRequest.getInstanceId();
K8sRbInstanceStatus instanceStatus = multicloudClient.getInstanceStatus(instanceId);
List<K8sRbInstanceResourceStatus> resourcesStatus = instanceStatus.getResourcesStatus();
List<ParseResult> parsedStatus = resourcesStatus.stream()
.map(status -> parse(status, aaiRequest))
.collect(Collectors.toList());
parsedStatus.forEach(status -> sendDeleteRequestToAai(aaiRequest));
}
private void sendDeleteRequestToAai(AaiRequest aaiRequest) {
AAIResourceUri aaiUri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.cloudInfrastructure()
.cloudRegion(aaiRequest.getCloudOwner(), aaiRequest.getCloudRegion())
.tenant(aaiRequest.getTenantId())
.build());
getAaiClient().delete(aaiUri);
}
private void sendUpdateRequestToAai(ParseResult parseResult, AaiRequest aaiRequest) {
AAIResourceUri aaiUri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.cloudInfrastructure()
.cloudRegion(aaiRequest.getCloudOwner(), aaiRequest.getCloudRegion())
.tenant(aaiRequest.getTenantId())
.build());
String payload = gson.toJson(parseResult);
getAaiClient().create(aaiUri, payload);
}
private AAIResourcesClient getAaiClient() {
if (aaiClient == null) {
aaiClient = new AAIResourcesClient();
}
return aaiClient;
}
private ParseResult parse(K8sRbInstanceResourceStatus status, AaiRequest aaiRequest) {
ParseResult result = new ParseResult();
K8sRbInstanceGvk gvk = status.getGvk();
K8sStatusMetadata metadata = status.getStatus().getK8sStatusMetadata();
String id = aaiIdGeneratorService.generateId(status, aaiRequest);
result.setId(id);
result.setName(status.getName());
result.setGroup(gvk.getGroup());
result.setVersion(gvk.getVersion());
result.setKind(gvk.getKind());
result.setNamespace(metadata.getNamespace());
Collection<String> labels = new ArrayList<>();
metadata.getLabels().forEach((key, value) -> {
labels.add(key);
labels.add(value);
});
result.setLabels(labels);
result.setK8sResourceSelfLink(String.format("http://so-cnf-adapter:8090/api/cnf-adapter/v1/instance/%s/query", aaiRequest.getInstanceId()));
return result;
}
private class ParseResult {
private String id;
private String name;
private String group;
private String version;
private String kind;
private String namespace;
private Collection<String> labels;
private String k8sResourceSelfLink;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getGroup() {
return group;
}
public void setGroup(String group) {
this.group = group;
}
public String getVersion() {
return version;
}
public void setVersion(String version) {
this.version = version;
}
public String getKind() {
return kind;
}
public void setKind(String kind) {
this.kind = kind;
}
public String getNamespace() {
return namespace;
}
public void setNamespace(String namespace) {
this.namespace = namespace;
}
public Collection<String> getLabels() {
return labels;
}
public void setLabels(Collection<String> labels) {
this.labels = labels;
}
public String getK8sResourceSelfLink() {
return k8sResourceSelfLink;
}
public void setK8sResourceSelfLink(String k8sResourceSelfLink) {
this.k8sResourceSelfLink = k8sResourceSelfLink;
}
}
}
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