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/**
* ============LICENSE_START==========================================
* org.onap.aai
* ===================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 Amdocs
* ===================================================================
* 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.aai.modelloader.entity.model;
import java.util.List;
import javax.ws.rs.core.Response;
import org.onap.aai.modelloader.config.ModelLoaderConfig;
import org.onap.aai.modelloader.entity.Artifact;
import org.onap.aai.modelloader.entity.ArtifactType;
import org.onap.aai.modelloader.restclient.AaiRestClient;
import org.onap.aai.modelloader.service.ModelLoaderMsgs;
import org.onap.aai.cl.api.Logger;
import org.onap.aai.cl.eelf.LoggerFactory;
import com.sun.jersey.api.client.ClientResponse;
public class ModelV8Artifact extends AbstractModelArtifact {
private static String AAI_CONVERSION_URL = "/aai/tools/modeltransform";
private static Logger logger = LoggerFactory.getInstance().getLogger(ModelArtifact.class.getName());
private String modelNameVersionId;
private ModelArtifact translatedModel;
public ModelV8Artifact() {
super(ArtifactType.MODEL_V8);
}
public String getModelNameVersionId() {
return modelNameVersionId;
}
public void setModelNameVersionId(String modelNameVersionId) {
this.modelNameVersionId = modelNameVersionId;
}
@Override
public String getUniqueIdentifier() {
return getModelNameVersionId();
}
@Override
public boolean push(AaiRestClient aaiClient, ModelLoaderConfig config, String distId, List<AbstractModelArtifact> addedModels) {
// For a legacy model (version <= v8), we need to call out to an A&AI endpoint to convert to the proper format
ClientResponse response = aaiClient.postResource(getConversionUrl(config), constructTransformPayload(), distId, AaiRestClient.MimeType.XML);
if ( (response == null) || (response.getStatus() != Response.Status.OK.getStatusCode()) ) {
logger.error(ModelLoaderMsgs.DISTRIBUTION_EVENT_ERROR, "Ingestion failed for " +
getType().toString() + " " + getModelNameVersionId() + ". Unable to convert model. Rolling back distribution.");
return false;
}
String translatedPayload = response.getEntity(String.class);
logger.info(ModelLoaderMsgs.DISTRIBUTION_EVENT, "Translated artifact payload:\n" + translatedPayload);
ModelArtifactParser parser = new ModelArtifactParser();
List<Artifact> parsedArtifacts = parser.parse(translatedPayload.getBytes(), "translated-payload");
if (parsedArtifacts == null || parsedArtifacts.isEmpty()) {
return false;
}
translatedModel = (ModelArtifact)parsedArtifacts.get(0);
return translatedModel.push(aaiClient, config, distId, addedModels);
}
@Override
public void rollbackModel(AaiRestClient aaiClient, ModelLoaderConfig config, String distId) {
if (translatedModel != null) {
translatedModel.rollbackModel(aaiClient, config, distId);
}
}
private String constructTransformPayload() {
// A&AI requires that to transform a legacy model, we need to use the v8 namespace (even
// if the version < 8)
return getPayload().replaceFirst("aai.inventory/v.", "aai.inventory/v8");
}
private String getConversionUrl(ModelLoaderConfig config) {
String baseUrl = config.getAaiBaseUrl().trim();
String subUrl = AAI_CONVERSION_URL;
if ( (!baseUrl.endsWith("/")) && (!subUrl.startsWith("/")) ) {
baseUrl = baseUrl + "/";
}
if ( baseUrl.endsWith("/") && subUrl.startsWith("/") ) {
baseUrl = baseUrl.substring(0, baseUrl.length()-1);
}
if (!subUrl.endsWith("/")) {
subUrl = subUrl + "/";
}
String url = baseUrl + subUrl;
return url;
}
}
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