2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 European Software Marketing Ltd.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 package org.onap.aai.babel.parser;
23 import static org.onap.aai.babel.xml.generator.data.GeneratorConstants.GENERATOR_AAI_CONFIGFILE_NOT_FOUND;
24 import static org.onap.aai.babel.xml.generator.data.GeneratorConstants.GENERATOR_AAI_CONFIGLOCATION_NOT_FOUND;
25 import static org.onap.aai.babel.xml.generator.data.GeneratorConstants.GENERATOR_AAI_PROVIDING_SERVICE_METADATA_MISSING;
26 import static org.onap.aai.babel.xml.generator.data.GeneratorConstants.GENERATOR_AAI_PROVIDING_SERVICE_MISSING;
29 import java.io.FileInputStream;
30 import java.io.IOException;
31 import java.util.LinkedList;
32 import java.util.List;
34 import java.util.Properties;
35 import java.util.stream.Collectors;
36 import org.onap.aai.babel.logging.LogHelper;
37 import org.onap.aai.babel.xml.generator.data.GeneratorConstants;
38 import org.onap.aai.babel.xml.generator.data.WidgetConfigurationUtil;
39 import org.onap.aai.babel.xml.generator.model.AllotedResource;
40 import org.onap.aai.babel.xml.generator.model.L3NetworkWidget;
41 import org.onap.aai.babel.xml.generator.model.Model;
42 import org.onap.aai.babel.xml.generator.model.ProvidingService;
43 import org.onap.aai.babel.xml.generator.model.Resource;
44 import org.onap.aai.babel.xml.generator.model.Service;
45 import org.onap.aai.babel.xml.generator.model.TunnelXconnectWidget;
46 import org.onap.aai.babel.xml.generator.model.VfModule;
47 import org.onap.aai.babel.xml.generator.model.Widget;
48 import org.onap.aai.babel.xml.generator.types.ModelType;
49 import org.onap.aai.cl.api.Logger;
50 import org.onap.sdc.tosca.parser.api.ISdcCsarHelper;
51 import org.onap.sdc.toscaparser.api.Group;
52 import org.onap.sdc.toscaparser.api.NodeTemplate;
53 import org.onap.sdc.toscaparser.api.Property;
55 public class ArtifactGeneratorToscaParser {
57 public static final String GENERATOR_AAI_ERROR_INVALID_ID =
58 "Invalid value for mandatory attribute <%s> in Artifact: <%s>";
59 private static final String ALLOTTED_RESOURCE = "Allotted Resource";
60 private static final String TUNNEL_XCONNECT = "Tunnel XConnect";
61 private static Logger log = LogHelper.INSTANCE;
63 private ISdcCsarHelper csarHelper;
66 * Constructs using csarHelper
68 * @param csarHelper The csar helper
70 public ArtifactGeneratorToscaParser(ISdcCsarHelper csarHelper) {
71 this.csarHelper = csarHelper;
75 * Returns the artifact description
77 * @param model the artifact model
78 * @return the artifact model's description
80 public static String getArtifactDescription(Model model) {
81 String artifactDesc = model.getModelDescription();
82 if (model.getModelType().equals(ModelType.SERVICE)) {
83 artifactDesc = "AAI Service Model";
84 } else if (model.getModelType().equals(ModelType.RESOURCE)) {
85 artifactDesc = "AAI Resource Model";
91 * Initialises the widget configuration.
95 public static void initWidgetConfiguration() throws IOException {
96 log.debug("Getting Widget Configuration");
97 String configLocation = System.getProperty(GeneratorConstants.PROPERTY_ARTIFACT_GENERATOR_CONFIG_FILE);
98 if (configLocation != null) {
99 File file = new File(configLocation);
101 Properties properties = new Properties();
102 properties.load(new FileInputStream(file));
103 WidgetConfigurationUtil.setConfig(properties);
105 throw new IllegalArgumentException(String.format(GENERATOR_AAI_CONFIGFILE_NOT_FOUND, configLocation));
108 throw new IllegalArgumentException(GENERATOR_AAI_CONFIGLOCATION_NOT_FOUND);
113 * Generates a Resource List using input Service Node Templates
115 * @param serviceNodes input Service Node Templates
116 * @param idTypeStore ID->Type mapping
117 * @return the processed resource models
119 public List<Resource> processResourceToscas(List<NodeTemplate> serviceNodes, Map<String, String> idTypeStore) {
120 List<Resource> resources = new LinkedList<>();
121 for (NodeTemplate serviceNode : serviceNodes) {
122 List<NodeTemplate> resourceNodes = csarHelper.getNodeTemplateChildren(serviceNode);
124 String resourceUuId = serviceNode.getMetaData().getValue("UUID");
125 String mapValue = idTypeStore.get(resourceUuId);
126 if (mapValue != null) {
127 Model model = Model.getModelFor(idTypeStore.get(serviceNode.getMetaData().getValue("UUID")));
129 log.debug("Inside Resource artifact generation for resource");
130 Map<String, String> serviceMetadata = serviceNode.getMetaData().getAllProperties();
131 model.populateModelIdentificationInformation(serviceMetadata);
133 // Found model from the type store so removing the same
134 idTypeStore.remove(model.getModelNameVersionId());
135 processVfTosca(idTypeStore, model, resourceNodes);
137 // Process group information from tosca for vfModules
138 if (csarHelper.getServiceVfList() != null) {
139 processVfModules(resources, model, serviceNode);
142 if (hasSubCategoryTunnelXConnect(serviceMetadata) && hasAllottedResource(serviceMetadata)) {
143 model.addWidget(new TunnelXconnectWidget());
145 resources.add((Resource) model);
151 private void processVfModules(List<Resource> resources, Model model, NodeTemplate serviceNode) {
152 // Get the customisation UUID for each VF node and use it to get its Groups
153 String uuid = csarHelper.getNodeTemplateCustomizationUuid(serviceNode);
155 // Populate a Map of Group against NodeTemplates that are members of the Group
156 List<Group> serviceGroups = csarHelper.getVfModulesByVf(uuid);
158 // Process each VF Group
159 for (Group serviceGroup : serviceGroups) {
160 Model groupModel = Model.getModelFor(serviceGroup.getType());
161 if (groupModel instanceof VfModule) {
162 processVfModule(resources, model, serviceGroup, serviceNode, (VfModule) groupModel);
168 private void processVfModule(List<Resource> resources, Model model, Group groupDefinition, NodeTemplate serviceNode,
169 VfModule groupModel) {
170 // Populate group with metadata properties
171 groupModel.populateModelIdentificationInformation(groupDefinition.getMetadata().getAllProperties());
172 // Populate group with non-metadata properties
173 Map<String, Property> groupProperties = groupDefinition.getProperties();
174 Map<String, String> properties = populateStringProperties(groupProperties);
175 groupModel.populateModelIdentificationInformation(properties);
176 processVfModuleGroup(resources, model, groupDefinition, serviceNode, groupModel);
179 private void processVfModuleGroup(List<Resource> resources, Model model, Group groupDefinition,
180 NodeTemplate serviceNode, VfModule groupModel) {
181 // Get names of the members of the service group
182 List<NodeTemplate> members = csarHelper.getMembersOfVfModule(serviceNode, groupDefinition);
183 if (members != null && !members.isEmpty()) {
184 List<String> memberNames = members.stream().map(NodeTemplate::getName).collect(Collectors.toList());
185 groupModel.setMembers(memberNames);
186 for (NodeTemplate nodeTemplate : members) {
187 processNodeTemplate(groupModel, nodeTemplate);
191 model.addResource(groupModel); // Added group (VfModule) to the (VF) model
192 // Check if we have already encountered the same VfModule across all the artifacts
193 if (!resources.contains(groupModel)) {
194 resources.add(groupModel);
198 private static void processNodeTemplate(Model group, NodeTemplate nodeTemplate) {
200 // L3-network inside vf-module to be generated as Widget a special handling.
201 if (nodeTemplate.getType().contains("org.openecomp.resource.vl")) {
202 resourceNode = new L3NetworkWidget();
204 resourceNode = Model.getModelFor(nodeTemplate.getType());
206 if (resourceNode != null && !(resourceNode instanceof Resource)) {
207 Widget widget = (Widget) resourceNode;
208 widget.addKey(nodeTemplate.getName());
209 // Add the widget element encountered to the Group model
210 group.addWidget(widget);
215 * Process the service tosca
217 * @param service model of the service artifact
218 * @param idTypeStore ID->Type mapping
219 * @param nodeTemplates a list of service nodes
222 public void processServiceTosca(Service service, Map<String, String> idTypeStore,
223 List<NodeTemplate> nodeTemplates) {
224 log.debug("Inside Service Tosca ");
225 // Get the resource/widgets in the service according to the node-template types
226 for (NodeTemplate node : nodeTemplates) {
227 Model model = Model.getModelFor(correctNodeType(node));
229 model.populateModelIdentificationInformation(node.getMetaData().getAllProperties());
230 if (model instanceof Resource) {
231 // Keeping track of resource types and
232 // their uuid for identification during resource tosca processing
233 idTypeStore.put(model.getModelNameVersionId(), correctNodeType(node));
234 service.addResource((Resource) model);
236 service.addWidget((Widget) model);
242 private String correctNodeType(NodeTemplate nodeType) {
243 String correctedNodeType = nodeType.getType();
244 if (hasAllottedResource(nodeType.getMetaData().getAllProperties())) {
245 if (nodeType.getType().contains("org.openecomp.resource.vf.")) {
246 correctedNodeType = "org.openecomp.resource.vf.allottedResource";
248 if (nodeType.getType().contains("org.openecomp.resource.vfc.")) {
249 correctedNodeType = "org.openecomp.resource.vfc.AllottedResource";
252 return correctedNodeType;
255 private boolean hasAllottedResource(Map<String, String> metadata) {
256 return ALLOTTED_RESOURCE.equals(metadata.get(GeneratorConstants.CATEGORY));
259 private boolean hasSubCategoryTunnelXConnect(Map<String, String> metadata) {
260 return TUNNEL_XCONNECT.equals(metadata.get(GeneratorConstants.SUBCATEGORY));
264 * Create a Map of property name against String property value from the input Map
266 * @param inputMap The input Map
267 * @return Map of property name against String property value
269 private Map<String, String> populateStringProperties(Map<String, Property> inputMap) {
270 return inputMap.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey,
271 e -> e.getValue().getValue() == null ? "" : e.getValue().getValue().toString()));
274 private void processVfTosca(Map<String, String> idTypeStore, Model model, List<NodeTemplate> resourceNodes) {
275 boolean flag = false;
277 for (NodeTemplate resourceNodeTemplate : resourceNodes) {
278 Model resourceNode = Model.getModelFor(correctNodeType(resourceNodeTemplate));
279 if (resourceNode instanceof ProvidingService) {
281 Map<String, Property> nodeProperties = resourceNodeTemplate.getProperties();
282 if (nodeProperties.get("providing_service_uuid") == null
283 || nodeProperties.get("providing_service_invariant_uuid") == null) {
284 throw new IllegalArgumentException(
285 String.format(GENERATOR_AAI_PROVIDING_SERVICE_METADATA_MISSING, model.getModelId()));
287 Map<String, String> properties = populateStringProperties(nodeProperties);
288 properties.put(GeneratorConstants.VERSION, "1.0");
289 resourceNode.populateModelIdentificationInformation(properties);
290 model.addResource((Resource) resourceNode);
291 } else if (resourceNode instanceof Resource && !(resourceNode.getWidgetType().equals(Widget.Type.L3_NET))) {
292 idTypeStore.put(resourceNode.getModelNameVersionId(), correctNodeType(resourceNodeTemplate));
293 model.addResource((Resource) resourceNode);
297 if (model instanceof AllotedResource && !flag) {
298 throw new IllegalArgumentException(
299 String.format(GENERATOR_AAI_PROVIDING_SERVICE_MISSING, model.getModelId()));