--- /dev/null
+/**
+ * ============LICENSE_START=======================================================
+ * org.onap.aai
+ * ================================================================================
+ * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright © 2017-2018 European Software Marketing Ltd.
+ * ================================================================================
+ * 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.babel.xml.generator.api;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.apache.commons.io.FileUtils;
+import org.onap.aai.babel.logging.ApplicationMsgs;
+import org.onap.aai.babel.logging.LogHelper;
+import org.onap.aai.babel.parser.ArtifactGeneratorToscaParser;
+import org.onap.aai.babel.xml.generator.data.AdditionalParams;
+import org.onap.aai.babel.xml.generator.data.Artifact;
+import org.onap.aai.babel.xml.generator.data.ArtifactType;
+import org.onap.aai.babel.xml.generator.data.GenerationData;
+import org.onap.aai.babel.xml.generator.data.GeneratorConstants;
+import org.onap.aai.babel.xml.generator.data.GeneratorUtil;
+import org.onap.aai.babel.xml.generator.data.GroupType;
+import org.onap.aai.babel.xml.generator.model.Model;
+import org.onap.aai.babel.xml.generator.model.Resource;
+import org.onap.aai.babel.xml.generator.model.Service;
+import org.onap.aai.cl.api.Logger;
+import org.onap.sdc.tosca.parser.api.ISdcCsarHelper;
+import org.onap.sdc.tosca.parser.impl.SdcToscaParserFactory;
+import org.onap.sdc.toscaparser.api.NodeTemplate;
+import org.slf4j.MDC;
+
+public class AaiArtifactGenerator implements ArtifactGenerator {
+
+ private static final String ARTIFACT_MODEL_INFO = "ARTIFACT_MODEL_INFO";
+
+ private static Logger log = LogHelper.INSTANCE;
+
+ @Override
+ public GenerationData generateArtifact(byte[] csarArchive, List<Artifact> input,
+ Map<String, String> additionalParams) {
+ Path path = null;
+
+ try {
+ ArtifactGeneratorToscaParser.initWidgetConfiguration();
+ String serviceVersion = validateServiceVersion(additionalParams);
+ GenerationData generationData = new GenerationData();
+
+ path = createTempFile(csarArchive);
+ if (path != null) {
+ ISdcCsarHelper csarHelper =
+ SdcToscaParserFactory.getInstance().getSdcCsarHelper(path.toAbsolutePath().toString());
+
+ List<NodeTemplate> serviceNodes =
+ csarHelper.getServiceNodeTemplates();
+ Map<String, String> serviceMetaData = csarHelper.getServiceMetadataAllProperties();
+
+ if (serviceNodes == null) {
+ throw new IllegalArgumentException(GeneratorConstants.GENERATOR_AAI_ERROR_MISSING_SERVICE_TOSCA);
+ }
+
+ // Populate basic service model metadata
+ Service serviceModel = new Service();
+ serviceModel.populateModelIdentificationInformation(serviceMetaData);
+ serviceModel.setModelVersion(serviceVersion);
+
+ Map<String, String> idTypeStore = new HashMap<>();
+
+ ArtifactGeneratorToscaParser parser = new ArtifactGeneratorToscaParser(csarHelper);
+ if (!serviceNodes.isEmpty()) {
+ parser.processServiceTosca(serviceModel, idTypeStore, serviceNodes);
+ }
+
+ // Process the resource TOSCA files
+ List<Resource> resources = parser.processResourceToscas(serviceNodes, idTypeStore);
+
+ // Generate AAI XML service model
+ AaiModelGenerator modelGenerator = AaiModelGenerator.getInstance();
+ MDC.put(ARTIFACT_MODEL_INFO, serviceModel.getModelName() + "," + getArtifactLabel(serviceModel));
+ String aaiServiceModel = modelGenerator.generateModelFor(serviceModel);
+ generationData.add(getServiceArtifact(serviceModel, aaiServiceModel));
+
+ // Generate AAI XML resource model
+ for (Resource res : resources) {
+ MDC.put(ARTIFACT_MODEL_INFO, res.getModelName() + "," + getArtifactLabel(res));
+ String aaiResourceModel = modelGenerator.generateModelFor(res);
+ generationData.add(getResourceArtifact(res, aaiResourceModel));
+
+ }
+ }
+ return generationData;
+ } catch (Exception e) {
+ log.error(ApplicationMsgs.INVALID_CSAR_FILE, e);
+ GenerationData generationData = new GenerationData();
+ generationData.add(ArtifactType.AAI.name(), e.getMessage());
+ return generationData;
+
+ } finally {
+ if (path != null) {
+ FileUtils.deleteQuietly(path.toFile());
+ }
+ }
+ }
+
+ private Path createTempFile(byte[] bytes) {
+ Path path = null;
+ try {
+ log.debug("Creating temp file on file system for the csar");
+ path = Files.createTempFile("temp", ".csar");
+ Files.write(path, bytes);
+ } catch (IOException e) {
+ log.error(ApplicationMsgs.TEMP_FILE_ERROR, e);
+ }
+ return path;
+ }
+
+ /**
+ * Method to generate the artifact label for AAI model
+ *
+ * @param model
+ * @return the artifact label as String
+ */
+ public String getArtifactLabel(Model model) {
+ StringBuilder artifactName = new StringBuilder(ArtifactType.AAI.name());
+ artifactName.append("-");
+ artifactName.append(model.getModelType().name().toLowerCase());
+ artifactName.append("-");
+ artifactName.append(hashCodeUuId(model.getModelNameVersionId()));
+ return (artifactName.toString()).replaceAll("[^a-zA-Z0-9 +]+", "-");
+ }
+
+ /**
+ * Method to generate the artifact name for an AAI model.
+ *
+ * @param model AAI artifact model
+ * @return Model artifact name
+ */
+ private String getArtifactName(Model model) {
+ StringBuilder artifactName = new StringBuilder(ArtifactType.AAI.name());
+ artifactName.append("-");
+
+ String truncatedArtifactName = truncateName(model.getModelName());
+ artifactName.append(truncatedArtifactName);
+
+ artifactName.append("-");
+ artifactName.append(model.getModelType().name().toLowerCase());
+ artifactName.append("-");
+ artifactName.append(model.getModelVersion());
+
+ artifactName.append(".");
+ artifactName.append(GeneratorConstants.GENERATOR_AAI_GENERATED_ARTIFACT_EXTENSION);
+ return artifactName.toString();
+ }
+
+ /**
+ * Create Resource artifact model from the AAI xml model string.
+ *
+ * @param resourceModel Model of the resource artifact
+ * @param aaiResourceModel AAI model as string
+ * @return Generated {@link Artifact} model for the resource
+ */
+ private Artifact getResourceArtifact(Model resourceModel, String aaiResourceModel) {
+ Artifact artifact = new Artifact(ArtifactType.MODEL_INVENTORY_PROFILE.name(), GroupType.DEPLOYMENT.name(),
+ GeneratorUtil.checkSum(aaiResourceModel.getBytes()), GeneratorUtil.encode(aaiResourceModel.getBytes()));
+ String resourceArtifactName = getArtifactName(resourceModel);
+ String resourceArtifactLabel = getArtifactLabel(resourceModel);
+ artifact.setName(resourceArtifactName);
+ artifact.setLabel(resourceArtifactLabel);
+ String description = ArtifactGeneratorToscaParser.getArtifactDescription(resourceModel);
+ artifact.setDescription(description);
+ return artifact;
+ }
+
+ /**
+ * Create Service artifact model from the AAI xml model string.
+ *
+ * @param serviceModel Model of the service artifact
+ * @param aaiServiceModel AAI model as string
+ * @return Generated {@link Artifact} model for the service
+ */
+ private Artifact getServiceArtifact(Service serviceModel, String aaiServiceModel) {
+ Artifact artifact = new Artifact(ArtifactType.MODEL_INVENTORY_PROFILE.name(), GroupType.DEPLOYMENT.name(),
+ GeneratorUtil.checkSum(aaiServiceModel.getBytes()), GeneratorUtil.encode(aaiServiceModel.getBytes()));
+ String serviceArtifactName = getArtifactName(serviceModel);
+ String serviceArtifactLabel = getArtifactLabel(serviceModel);
+ artifact.setName(serviceArtifactName);
+ artifact.setLabel(serviceArtifactLabel);
+ String description = ArtifactGeneratorToscaParser.getArtifactDescription(serviceModel);
+ artifact.setDescription(description);
+ return artifact;
+ }
+
+ private int hashCodeUuId(String uuId) {
+ int hashcode = 0;
+ for (int i = 0; i < uuId.length(); i++) {
+ hashcode = 31 * hashcode + uuId.charAt(i);
+ }
+ return hashcode;
+ }
+
+ private String truncateName(String name) {
+ String truncatedName = name;
+ if (name.length() >= 200) {
+ truncatedName = name.substring(0, 199);
+ }
+ return truncatedName;
+ }
+
+ private String validateServiceVersion(Map<String, String> additionalParams) {
+ String serviceVersion;
+ serviceVersion = additionalParams.get(AdditionalParams.SERVICE_VERSION.getName());
+ if (serviceVersion == null) {
+ throw new IllegalArgumentException(GeneratorConstants.GENERATOR_AAI_ERROR_MISSING_SERVICE_VERSION);
+ } else {
+ String versionRegex = "^[1-9]\\d*(\\.0)$";
+ if (!(serviceVersion.matches(versionRegex))) {
+ throw new IllegalArgumentException(
+ String.format(GeneratorConstants.GENERATOR_AAI_INVALID_SERVICE_VERSION));
+ }
+ }
+ return serviceVersion;
+ }
+}
Code Review / aai / babel.git / blobdiff