2 * Copyright © 2016-2018 European Support Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.openecomp.sdc.enrichment.impl.tosca;
19 import com.google.common.collect.ImmutableMap;
20 import com.google.common.collect.ImmutableSet;
21 import org.apache.commons.collections4.CollectionUtils;
22 import org.apache.commons.collections4.MapUtils;
23 import org.onap.sdc.tosca.datatypes.model.Import;
24 import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
25 import org.onap.sdc.tosca.datatypes.model.RequirementAssignment;
26 import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
27 import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
28 import org.openecomp.sdc.datatypes.error.ErrorMessage;
29 import org.openecomp.sdc.enrichment.impl.tosca.model.PortMirroringConnectionPointDescription;
30 import org.openecomp.sdc.tosca.datatypes.ToscaNodeType;
31 import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
32 import org.openecomp.sdc.tosca.services.DataModelUtil;
33 import org.openecomp.sdc.tosca.services.ToscaConstants;
34 import org.openecomp.sdc.tosca.services.ToscaUtil;
35 import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
36 import org.openecomp.sdc.translator.services.heattotosca.globaltypes.GlobalTypesGenerator;
39 import java.util.stream.Collectors;
41 import static org.openecomp.sdc.tosca.services.DataModelUtil.getClonedObject;
42 import static org.openecomp.sdc.tosca.services.ToscaConstants.PORT_MIRRORING_CAPABILITY_CP_PROPERTY_NAME;
43 import static org.openecomp.sdc.tosca.services.ToscaConstants.PORT_MIRRORING_CAPABILITY_ID;
45 public class PortMirroringEnricher {
46 private static final String ABSTRACT_LINK_REQUIREMENT_ID_PREFIX = ToscaConstants.LINK_REQUIREMENT_ID + "_";
47 private static final int ABSTRACT_LINK_REQUIREMENT_ID_PREFIX_LENGTH = ABSTRACT_LINK_REQUIREMENT_ID_PREFIX.length();
48 private static final Map<String, String> nodeTypeExternalNodeType = initializeNodeTypeExternalNodeType();
49 //Map of service template file name and map of all port node template ids, node template
50 private final Map<String, Map<String, NodeTemplate>> portNodeTemplates = new HashMap<>();
51 //Map of service template file name and map of external port node template ids, node template
52 private final Map<String, Map<String, NodeTemplate>> externalPortNodeTemplates = new HashMap<>();
53 //Map of substitution service template name and the list of ports with link requirement from the abstract
54 private final Map<String, List<String>> portNodeTemplateIdsFromAbstract = new HashMap<>();
55 private final Map<String, ServiceTemplate> globalTypesServiceTemplate =
56 GlobalTypesGenerator.getGlobalTypesServiceTemplate(OnboardingTypesEnum.ZIP);
58 private static ImmutableMap<String,String> initializeNodeTypeExternalNodeType() {
59 return ImmutableMap.<String, String>builder()
60 .put(ToscaNodeType.CONTRAIL_PORT, ToscaNodeType.EXTERNAL_CONTRAIL_PORT)
61 .put(ToscaNodeType.CONTRAILV2_VIRTUAL_MACHINE_INTERFACE, ToscaNodeType.EXTERNAL_VMI_PORT)
62 .put(ToscaNodeType.NEUTRON_PORT, ToscaNodeType.EXTERNAL_NEUTRON_PORT)
67 * Enrich tosca for port mirroring.
69 * @param toscaServiceModel the tosca service model
70 * @return the map Error descriptor map
72 public Map<String, List<ErrorMessage>> enrich(ToscaServiceModel toscaServiceModel) {
73 Map<String, List<ErrorMessage>> errors = new HashMap<>();
74 Map<String, ServiceTemplate> serviceTemplates = toscaServiceModel.getServiceTemplates();
75 serviceTemplates.entrySet().stream()
76 //Skipping the service templates which do not contain topology template
77 .filter(serviceTemplateEntry -> serviceTemplateEntry.getValue().getTopology_template() != null)
78 .forEach(serviceTemplateEntry ->
79 //Collect all the ports across all the service templates
80 collectPorts(serviceTemplateEntry.getValue()));
81 //Collect External ports from the list of all ports collected above
82 filterExternalPorts();
83 //Handle external port changes
84 handleExternalPorts(toscaServiceModel);
88 private void collectPorts(ServiceTemplate serviceTemplate) {
89 Map<String, NodeTemplate> nodeTemplates = DataModelUtil.getNodeTemplates(serviceTemplate);
90 if (Objects.isNull(nodeTemplates)) {
93 //Get all concrete port node templates from the service template
94 Map<String, NodeTemplate> serviceTemplatePortNodeTemplates = nodeTemplates.entrySet().stream()
95 .filter(nodeTemplateEntry -> (Objects.nonNull(nodeTemplateEntry.getValue()))
96 && (isPortNodeTemplate(nodeTemplateEntry.getValue().getType())))
97 .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
99 portNodeTemplates.put(ToscaUtil.getServiceTemplateFileName(serviceTemplate),
100 serviceTemplatePortNodeTemplates);
101 //Get all linked internal ports from abstract node template link requirements
102 collectLinkedInternalPorts(nodeTemplates);
105 private void collectLinkedInternalPorts(Map<String, NodeTemplate> nodeTemplates) {
106 List<String> abstractLinkedPortNodeTemplates = new ArrayList<>();
107 for (Map.Entry<String, NodeTemplate> nodeTemplateEntry : nodeTemplates.entrySet()) {
108 NodeTemplate nodeTemplate = nodeTemplateEntry.getValue();
109 if (isSubstitutableNodeTemplate(nodeTemplate)) {
110 handleSubstitutableNodeTemplate(abstractLinkedPortNodeTemplates, nodeTemplate);
115 private void handleSubstitutableNodeTemplate(List<String> abstractLinkedPortNodeTemplates,
116 NodeTemplate nodeTemplate) {
117 List<Map<String, RequirementAssignment>> requirements = nodeTemplate.getRequirements();
118 if (Objects.isNull(requirements)) {
122 .forEach(requirement -> addInternalPortToAbstractNode(requirement, abstractLinkedPortNodeTemplates));
123 if (CollectionUtils.isNotEmpty(abstractLinkedPortNodeTemplates)) {
124 //Populate a map of the substitution service templates and list of internal ports
125 addCollectedPortsToAbstractServiceTemplatePortMap(nodeTemplate, abstractLinkedPortNodeTemplates);
129 private void addInternalPortToAbstractNode(Map<String, RequirementAssignment> requirement,
130 List<String> abstractLinkedPortNodeTemplates) {
131 String requirementId = requirement.keySet().iterator().next();
132 if (requirementId.startsWith(ABSTRACT_LINK_REQUIREMENT_ID_PREFIX)) {
133 //Collect port node template ids from the link requirement ids in the abstract node template
134 abstractLinkedPortNodeTemplates.add(requirementId.substring(ABSTRACT_LINK_REQUIREMENT_ID_PREFIX_LENGTH));
138 private void addCollectedPortsToAbstractServiceTemplatePortMap(NodeTemplate nodeTemplate,
139 List<String> abstractLinkedPortNodeTemplates) {
140 String substitutionServiceTemplateName;
141 if (Objects.isNull(nodeTemplate.getProperties())) {
144 Map serviceTemplateFilter = (Map<String, Object>) nodeTemplate.getProperties()
145 .get(ToscaConstants.SERVICE_TEMPLATE_FILTER_PROPERTY_NAME);
146 substitutionServiceTemplateName = (String)
147 serviceTemplateFilter.get(ToscaConstants.SUBSTITUTE_SERVICE_TEMPLATE_PROPERTY_NAME);
148 if (Objects.isNull(substitutionServiceTemplateName)) {
151 if (portNodeTemplateIdsFromAbstract.containsKey(substitutionServiceTemplateName)) {
152 List<String> portList = portNodeTemplateIdsFromAbstract.get(substitutionServiceTemplateName);
153 portList.addAll(abstractLinkedPortNodeTemplates);
154 portNodeTemplateIdsFromAbstract.put(substitutionServiceTemplateName, portList);
156 portNodeTemplateIdsFromAbstract.put(substitutionServiceTemplateName, abstractLinkedPortNodeTemplates);
160 private void filterExternalPorts() {
161 for (Map.Entry<String, Map<String, NodeTemplate>> portNodeTemplateEntry : portNodeTemplates.entrySet()) {
162 Map<String, NodeTemplate> externalPorts = new HashMap<>();
163 String serviceTemplateFileName = portNodeTemplateEntry.getKey();
164 Map<String, NodeTemplate> portNodeTemplateMap = portNodeTemplateEntry.getValue();
165 for (Map.Entry<String, NodeTemplate> portNodeTemplate : portNodeTemplateMap.entrySet()) {
166 String nodeTemplateId = portNodeTemplate.getKey();
167 NodeTemplate nodeTemplate = portNodeTemplate.getValue();
168 if (!isInternalPort(serviceTemplateFileName, nodeTemplateId, nodeTemplate)) {
170 externalPorts.putIfAbsent(nodeTemplateId, nodeTemplate);
173 externalPortNodeTemplates.putIfAbsent(serviceTemplateFileName, externalPorts);
177 private void updateExternalPortNodeTemplate(NodeTemplate externalPortNodeTemplate) {
178 String currentPortNodeType = externalPortNodeTemplate.getType();
179 if (nodeTypeExternalNodeType.containsKey(currentPortNodeType)) {
180 externalPortNodeTemplate.setType(nodeTypeExternalNodeType.get(currentPortNodeType));
182 addPortMirroringCapability(externalPortNodeTemplate);
185 private void handleExternalPorts(ToscaServiceModel toscaServiceModel) {
186 for (Map.Entry<String, Map<String, NodeTemplate>> entry : externalPortNodeTemplates.entrySet()) {
187 ServiceTemplate serviceTemplate = toscaServiceModel.getServiceTemplates().get(entry.getKey());
188 Map<String, NodeTemplate> serviceTemplateExternalPortNodeTemplates = entry.getValue();
189 if (MapUtils.isEmpty(serviceTemplateExternalPortNodeTemplates)) {
192 handleExternalPortNodeTemplates(serviceTemplate, serviceTemplateExternalPortNodeTemplates);
193 addGlobalTypeImport(serviceTemplate);
197 private void handleExternalPortNodeTemplates(ServiceTemplate serviceTemplate,
198 Map<String, NodeTemplate> externalPortNodeTemplates) {
199 for (Map.Entry<String, NodeTemplate> externalNodeTemplate : externalPortNodeTemplates.entrySet()) {
200 updateExternalPortNodeTemplate(externalNodeTemplate.getValue());
201 if (Objects.nonNull(DataModelUtil.getSubstitutionMappings(serviceTemplate))) {
202 //Add port mirroring capability to substitution mapping for external ports
203 addPortMirroringSubstitutionMappingCapability(serviceTemplate, externalNodeTemplate.getKey());
208 private void addPortMirroringSubstitutionMappingCapability(ServiceTemplate serviceTemplate,
209 String externalPortNodeTemplateId) {
210 List<String> portMirroringCapability = new LinkedList<>();
211 portMirroringCapability.add(externalPortNodeTemplateId);
212 portMirroringCapability.add(PORT_MIRRORING_CAPABILITY_ID);
213 String substitutionMappingCapabilityId = PORT_MIRRORING_CAPABILITY_ID + "_" + externalPortNodeTemplateId;
214 DataModelUtil.addSubstitutionMappingCapability(serviceTemplate,
215 substitutionMappingCapabilityId, portMirroringCapability);
218 private void addPortMirroringCapability(NodeTemplate portNodeTemplate) {
219 Map<String, Object> portMirroringCapabilityProperties = new HashMap<>();
220 PortMirroringConnectionPointDescription connectionPoint = new PortMirroringConnectionPointDescription();
221 if (Objects.nonNull(portNodeTemplate.getProperties())) {
222 setConnectionPointNetworkRole(portNodeTemplate, connectionPoint);
224 if (Objects.nonNull(portNodeTemplate.getRequirements())) {
225 setConnectionPointNfcType(portNodeTemplate, connectionPoint);
227 if (!connectionPoint.isEmpty()) {
228 portMirroringCapabilityProperties.put(PORT_MIRRORING_CAPABILITY_CP_PROPERTY_NAME, connectionPoint);
229 DataModelUtil.addNodeTemplateCapability(portNodeTemplate,
230 PORT_MIRRORING_CAPABILITY_ID, portMirroringCapabilityProperties, null);
234 private void setConnectionPointNfcType(NodeTemplate portNodeTemplate,
235 PortMirroringConnectionPointDescription connectionPoint) {
236 //Get NFC_Type from the binding requirement node
237 Optional<List<RequirementAssignment>> requirementAssignment =
238 DataModelUtil.getRequirementAssignment(portNodeTemplate.getRequirements(), ToscaConstants
239 .BINDING_REQUIREMENT_ID);
240 if (requirementAssignment.isPresent()) {
241 RequirementAssignment bindingRequirementAssignment = requirementAssignment.get().get(0);
242 String node = bindingRequirementAssignment.getNode();
243 connectionPoint.setNfc_naming_code(node);
247 private void setConnectionPointNetworkRole(NodeTemplate portNodeTemplate,
248 PortMirroringConnectionPointDescription connectionPoint) {
249 Object networkRolePropertyValue =
250 portNodeTemplate.getProperties().get(ToscaConstants.PORT_NETWORK_ROLE_PROPERTY_NAME);
251 if (Objects.nonNull(networkRolePropertyValue)) {
252 Object portMirroringNetworkRolePropertyVal = getClonedObject(networkRolePropertyValue);
253 connectionPoint.setNetwork_role(portMirroringNetworkRolePropertyVal);
257 private void addGlobalTypeImport(ServiceTemplate serviceTemplate) {
258 List<Map<String, Import>> imports = serviceTemplate.getImports();
259 Map<String, Import> openecompIndexImport = new HashMap<>();
260 openecompIndexImport.put("openecomp_index",
261 HeatToToscaUtil.createServiceTemplateImport(globalTypesServiceTemplate
262 .get("openecomp/_index.yml")));
263 imports.add(openecompIndexImport);
266 private boolean isPortNodeTemplate(String nodeType) {
267 //Check if node corresponds to a concrete port node
268 Set<String> portNodeTypes = getPortNodeTypes();
269 return Objects.nonNull(nodeType) && portNodeTypes.contains(nodeType);
272 private Set<String> getPortNodeTypes() {
273 return ImmutableSet.of(ToscaNodeType.NEUTRON_PORT,
274 ToscaNodeType.CONTRAILV2_VIRTUAL_MACHINE_INTERFACE, ToscaNodeType.CONTRAIL_PORT);
277 private boolean isSubstitutableNodeTemplate(NodeTemplate nodeTemplate) {
278 return Objects.nonNull(nodeTemplate.getDirectives())
279 && nodeTemplate.getDirectives()
280 .contains(ToscaConstants.NODE_TEMPLATE_DIRECTIVE_SUBSTITUTABLE);
283 private boolean isInternalPort(String serviceTemplateFileName, String nodeTemplateId,
284 NodeTemplate nodeTemplate) {
285 return isAbstractInternalPort(serviceTemplateFileName, nodeTemplateId)
286 || isConcreteInternalPort(nodeTemplate);
289 private boolean isAbstractInternalPort(String serviceTemplateFileName, String nodeTemplateId) {
290 //Check if port corresponds to an abstract internal port
291 return portNodeTemplateIdsFromAbstract.containsKey(serviceTemplateFileName)
292 && portNodeTemplateIdsFromAbstract.get(serviceTemplateFileName).contains(nodeTemplateId);
295 private boolean isConcreteInternalPort(NodeTemplate nodeTemplate) {
296 //Check if node template contains a link requirement
297 List<Map<String, RequirementAssignment>> requirements = nodeTemplate.getRequirements();
298 if (Objects.isNull(requirements)) {
301 for (Map<String, RequirementAssignment> requirement : requirements) {
302 String requirementId = requirement.keySet().iterator().next();
303 if (requirementId.equals(ToscaConstants.LINK_REQUIREMENT_ID)) {