--- /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.parser;
+
+import static org.onap.aai.babel.xml.generator.data.GeneratorConstants.GENERATOR_AAI_CONFIGFILE_NOT_FOUND;
+import static org.onap.aai.babel.xml.generator.data.GeneratorConstants.GENERATOR_AAI_CONFIGLOCATION_NOT_FOUND;
+import static org.onap.aai.babel.xml.generator.data.GeneratorConstants.GENERATOR_AAI_PROVIDING_SERVICE_METADATA_MISSING;
+import static org.onap.aai.babel.xml.generator.data.GeneratorConstants.GENERATOR_AAI_PROVIDING_SERVICE_MISSING;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.stream.Collectors;
+import org.onap.aai.babel.logging.LogHelper;
+import org.onap.aai.babel.xml.generator.data.GeneratorConstants;
+import org.onap.aai.babel.xml.generator.data.WidgetConfigurationUtil;
+import org.onap.aai.babel.xml.generator.model.AllotedResource;
+import org.onap.aai.babel.xml.generator.model.L3NetworkWidget;
+import org.onap.aai.babel.xml.generator.model.Model;
+import org.onap.aai.babel.xml.generator.model.ProvidingService;
+import org.onap.aai.babel.xml.generator.model.Resource;
+import org.onap.aai.babel.xml.generator.model.Service;
+import org.onap.aai.babel.xml.generator.model.TunnelXconnectWidget;
+import org.onap.aai.babel.xml.generator.model.VfModule;
+import org.onap.aai.babel.xml.generator.model.Widget;
+import org.onap.aai.babel.xml.generator.types.ModelType;
+import org.onap.aai.cl.api.Logger;
+import org.onap.sdc.tosca.parser.api.ISdcCsarHelper;
+import org.onap.sdc.toscaparser.api.Group;
+import org.onap.sdc.toscaparser.api.NodeTemplate;
+import org.onap.sdc.toscaparser.api.Property;
+
+public class ArtifactGeneratorToscaParser {
+
+ public static final String GENERATOR_AAI_ERROR_INVALID_ID =
+ "Invalid value for mandatory attribute <%s> in Artifact: <%s>";
+ private static final String ALLOTTED_RESOURCE = "Allotted Resource";
+ private static final String TUNNEL_XCONNECT = "Tunnel XConnect";
+ private static Logger log = LogHelper.INSTANCE;
+
+ private ISdcCsarHelper csarHelper;
+
+ /**
+ * Constructs using csarHelper
+ *
+ * @param csarHelper The csar helper
+ */
+ public ArtifactGeneratorToscaParser(ISdcCsarHelper csarHelper) {
+ this.csarHelper = csarHelper;
+ }
+
+ /**
+ * Returns the artifact description
+ *
+ * @param model the artifact model
+ * @return the artifact model's description
+ */
+ public static String getArtifactDescription(Model model) {
+ String artifactDesc = model.getModelDescription();
+ if (model.getModelType().equals(ModelType.SERVICE)) {
+ artifactDesc = "AAI Service Model";
+ } else if (model.getModelType().equals(ModelType.RESOURCE)) {
+ artifactDesc = "AAI Resource Model";
+ }
+ return artifactDesc;
+ }
+
+ /**
+ * Initialises the widget configuration.
+ *
+ * @throws IOException
+ */
+ public static void initWidgetConfiguration() throws IOException {
+ log.debug("Getting Widget Configuration");
+ String configLocation = System.getProperty(GeneratorConstants.PROPERTY_ARTIFACT_GENERATOR_CONFIG_FILE);
+ if (configLocation != null) {
+ File file = new File(configLocation);
+ if (file.exists()) {
+ Properties properties = new Properties();
+ properties.load(new FileInputStream(file));
+ WidgetConfigurationUtil.setConfig(properties);
+ } else {
+ throw new IllegalArgumentException(String.format(GENERATOR_AAI_CONFIGFILE_NOT_FOUND, configLocation));
+ }
+ } else {
+ throw new IllegalArgumentException(GENERATOR_AAI_CONFIGLOCATION_NOT_FOUND);
+ }
+ }
+
+ /**
+ * Generates a Resource List using input Service Node Templates
+ *
+ * @param serviceNodes input Service Node Templates
+ * @param idTypeStore ID->Type mapping
+ * @return the processed resource models
+ */
+ public List<Resource> processResourceToscas(List<NodeTemplate> serviceNodes, Map<String, String> idTypeStore) {
+ List<Resource> resources = new LinkedList<>();
+ for (NodeTemplate serviceNode : serviceNodes) {
+ List<NodeTemplate> resourceNodes = csarHelper.getNodeTemplateChildren(serviceNode);
+
+ String resourceUuId = serviceNode.getMetaData().getValue("UUID");
+ String mapValue = idTypeStore.get(resourceUuId);
+ if (mapValue != null) {
+ Model model = Model.getModelFor(idTypeStore.get(serviceNode.getMetaData().getValue("UUID")));
+
+ log.debug("Inside Resource artifact generation for resource");
+ Map<String, String> serviceMetadata = serviceNode.getMetaData().getAllProperties();
+ model.populateModelIdentificationInformation(serviceMetadata);
+
+ // Found model from the type store so removing the same
+ idTypeStore.remove(model.getModelNameVersionId());
+ processVfTosca(idTypeStore, model, resourceNodes);
+
+ // Process group information from tosca for vfModules
+ if (csarHelper.getServiceVfList() != null) {
+ processVfModules(resources, model, serviceNode);
+ }
+
+ if (hasSubCategoryTunnelXConnect(serviceMetadata) && hasAllottedResource(serviceMetadata)) {
+ model.addWidget(new TunnelXconnectWidget());
+ }
+ resources.add((Resource) model);
+ }
+ }
+ return resources;
+ }
+
+ private void processVfModules(List<Resource> resources, Model model, NodeTemplate serviceNode) {
+ // Get the customisation UUID for each VF node and use it to get its Groups
+ String uuid = csarHelper.getNodeTemplateCustomizationUuid(serviceNode);
+
+ // Populate a Map of Group against NodeTemplates that are members of the Group
+ List<Group> serviceGroups = csarHelper.getVfModulesByVf(uuid);
+
+ // Process each VF Group
+ for (Group serviceGroup : serviceGroups) {
+ Model groupModel = Model.getModelFor(serviceGroup.getType());
+ if (groupModel instanceof VfModule) {
+ processVfModule(resources, model, serviceGroup, serviceNode, (VfModule) groupModel);
+ }
+ }
+
+ }
+
+ private void processVfModule(List<Resource> resources, Model model, Group groupDefinition, NodeTemplate serviceNode,
+ VfModule groupModel) {
+ // Populate group with metadata properties
+ groupModel.populateModelIdentificationInformation(groupDefinition.getMetadata().getAllProperties());
+ // Populate group with non-metadata properties
+ Map<String, Property> groupProperties = groupDefinition.getProperties();
+ Map<String, String> properties = populateStringProperties(groupProperties);
+ groupModel.populateModelIdentificationInformation(properties);
+ processVfModuleGroup(resources, model, groupDefinition, serviceNode, groupModel);
+ }
+
+ private void processVfModuleGroup(List<Resource> resources, Model model, Group groupDefinition,
+ NodeTemplate serviceNode, VfModule groupModel) {
+ // Get names of the members of the service group
+ List<NodeTemplate> members = csarHelper.getMembersOfVfModule(serviceNode, groupDefinition);
+ if (members != null && !members.isEmpty()) {
+ List<String> memberNames = members.stream().map(NodeTemplate::getName).collect(Collectors.toList());
+ groupModel.setMembers(memberNames);
+ for (NodeTemplate nodeTemplate : members) {
+ processNodeTemplate(groupModel, nodeTemplate);
+ }
+ }
+
+ model.addResource(groupModel); // Added group (VfModule) to the (VF) model
+ // Check if we have already encountered the same VfModule across all the artifacts
+ if (!resources.contains(groupModel)) {
+ resources.add(groupModel);
+ }
+ }
+
+ private static void processNodeTemplate(Model group, NodeTemplate nodeTemplate) {
+ Model resourceNode;
+ // L3-network inside vf-module to be generated as Widget a special handling.
+ if (nodeTemplate.getType().contains("org.openecomp.resource.vl")) {
+ resourceNode = new L3NetworkWidget();
+ } else {
+ resourceNode = Model.getModelFor(nodeTemplate.getType());
+ }
+ if (resourceNode != null && !(resourceNode instanceof Resource)) {
+ Widget widget = (Widget) resourceNode;
+ widget.addKey(nodeTemplate.getName());
+ // Add the widget element encountered to the Group model
+ group.addWidget(widget);
+ }
+ }
+
+ /**
+ * Process the service tosca
+ *
+ * @param service model of the service artifact
+ * @param idTypeStore ID->Type mapping
+ * @param nodeTemplates a list of service nodes
+ *
+ */
+ public void processServiceTosca(Service service, Map<String, String> idTypeStore,
+ List<NodeTemplate> nodeTemplates) {
+ log.debug("Inside Service Tosca ");
+ // Get the resource/widgets in the service according to the node-template types
+ for (NodeTemplate node : nodeTemplates) {
+ Model model = Model.getModelFor(correctNodeType(node));
+ if (model != null) {
+ model.populateModelIdentificationInformation(node.getMetaData().getAllProperties());
+ if (model instanceof Resource) {
+ // Keeping track of resource types and
+ // their uuid for identification during resource tosca processing
+ idTypeStore.put(model.getModelNameVersionId(), correctNodeType(node));
+ service.addResource((Resource) model);
+ } else {
+ service.addWidget((Widget) model);
+ }
+ }
+ }
+ }
+
+ private String correctNodeType(NodeTemplate nodeType) {
+ String correctedNodeType = nodeType.getType();
+ if (hasAllottedResource(nodeType.getMetaData().getAllProperties())) {
+ if (nodeType.getType().contains("org.openecomp.resource.vf.")) {
+ correctedNodeType = "org.openecomp.resource.vf.allottedResource";
+ }
+ if (nodeType.getType().contains("org.openecomp.resource.vfc.")) {
+ correctedNodeType = "org.openecomp.resource.vfc.AllottedResource";
+ }
+ }
+ return correctedNodeType;
+ }
+
+ private boolean hasAllottedResource(Map<String, String> metadata) {
+ return ALLOTTED_RESOURCE.equals(metadata.get(GeneratorConstants.CATEGORY));
+ }
+
+ private boolean hasSubCategoryTunnelXConnect(Map<String, String> metadata) {
+ return TUNNEL_XCONNECT.equals(metadata.get(GeneratorConstants.SUBCATEGORY));
+ }
+
+ /**
+ * Create a Map of property name against String property value from the input Map
+ *
+ * @param inputMap The input Map
+ * @return Map of property name against String property value
+ */
+ private Map<String, String> populateStringProperties(Map<String, Property> inputMap) {
+ return inputMap.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey,
+ e -> e.getValue().getValue() == null ? "" : e.getValue().getValue().toString()));
+ }
+
+ private void processVfTosca(Map<String, String> idTypeStore, Model model, List<NodeTemplate> resourceNodes) {
+ boolean flag = false;
+
+ for (NodeTemplate resourceNodeTemplate : resourceNodes) {
+ Model resourceNode = Model.getModelFor(correctNodeType(resourceNodeTemplate));
+ if (resourceNode instanceof ProvidingService) {
+ flag = true;
+ Map<String, Property> nodeProperties = resourceNodeTemplate.getProperties();
+ if (nodeProperties.get("providing_service_uuid") == null
+ || nodeProperties.get("providing_service_invariant_uuid") == null) {
+ throw new IllegalArgumentException(
+ String.format(GENERATOR_AAI_PROVIDING_SERVICE_METADATA_MISSING, model.getModelId()));
+ }
+ Map<String, String> properties = populateStringProperties(nodeProperties);
+ properties.put(GeneratorConstants.VERSION, "1.0");
+ resourceNode.populateModelIdentificationInformation(properties);
+ model.addResource((Resource) resourceNode);
+ } else if (resourceNode instanceof Resource && !(resourceNode.getWidgetType().equals(Widget.Type.L3_NET))) {
+ idTypeStore.put(resourceNode.getModelNameVersionId(), correctNodeType(resourceNodeTemplate));
+ model.addResource((Resource) resourceNode);
+ }
+ }
+
+ if (model instanceof AllotedResource && !flag) {
+ throw new IllegalArgumentException(
+ String.format(GENERATOR_AAI_PROVIDING_SERVICE_MISSING, model.getModelId()));
+ }
+ }
+}
Code Review / aai / babel.git / blobdiff