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 static org.openecomp.sdc.tosca.services.DataModelUtil.getClonedObject;
20 import static org.openecomp.sdc.tosca.services.ToscaConstants.PORT_MIRRORING_CAPABILITY_CP_PROPERTY_NAME;
21 import static org.openecomp.sdc.tosca.services.ToscaConstants.PORT_MIRRORING_CAPABILITY_ID;
23 import com.google.common.collect.ImmutableMap;
24 import com.google.common.collect.ImmutableSet;
26 import java.util.ArrayList;
27 import java.util.HashMap;
28 import java.util.LinkedList;
29 import java.util.List;
31 import java.util.Objects;
32 import java.util.Optional;
34 import java.util.stream.Collectors;
36 import org.apache.commons.collections4.CollectionUtils;
37 import org.apache.commons.collections4.MapUtils;
38 import org.onap.sdc.tosca.datatypes.model.Import;
39 import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
40 import org.onap.sdc.tosca.datatypes.model.RequirementAssignment;
41 import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
42 import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
43 import org.openecomp.sdc.datatypes.error.ErrorMessage;
44 import org.openecomp.sdc.enrichment.impl.tosca.model.PortMirroringConnectionPointDescription;
45 import org.openecomp.sdc.tosca.datatypes.ToscaNodeType;
46 import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
47 import org.openecomp.sdc.tosca.services.DataModelUtil;
48 import org.openecomp.sdc.tosca.services.ToscaConstants;
49 import org.openecomp.sdc.tosca.services.ToscaUtil;
50 import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
51 import org.openecomp.sdc.translator.services.heattotosca.globaltypes.GlobalTypesGenerator;
53 public class PortMirroringEnricher {
54 private static final String ABSTRACT_LINK_REQUIREMENT_ID_PREFIX = ToscaConstants.LINK_REQUIREMENT_ID + "_";
55 private static final int ABSTRACT_LINK_REQUIREMENT_ID_PREFIX_LENGTH = ABSTRACT_LINK_REQUIREMENT_ID_PREFIX.length();
56 private static final Map<String, String> nodeTypeExternalNodeType = initializeNodeTypeExternalNodeType();
57 //Map of service template file name and map of all port node template ids, node template
58 private final Map<String, Map<String, NodeTemplate>> portNodeTemplates = new HashMap<>();
59 //Map of service template file name and map of external port node template ids, node template
60 private final Map<String, Map<String, NodeTemplate>> externalPortNodeTemplates = new HashMap<>();
61 //Map of substitution service template name and the list of ports with link requirement from the abstract
62 private final Map<String, List<String>> portNodeTemplateIdsFromAbstract = new HashMap<>();
63 private final Map<String, ServiceTemplate> globalTypesServiceTemplate =
64 GlobalTypesGenerator.getGlobalTypesServiceTemplate(OnboardingTypesEnum.ZIP);
66 private static ImmutableMap<String,String> initializeNodeTypeExternalNodeType() {
67 return ImmutableMap.<String, String>builder()
68 .put(ToscaNodeType.CONTRAIL_PORT, ToscaNodeType.EXTERNAL_CONTRAIL_PORT)
69 .put(ToscaNodeType.CONTRAILV2_VIRTUAL_MACHINE_INTERFACE, ToscaNodeType.EXTERNAL_VMI_PORT)
70 .put(ToscaNodeType.NEUTRON_PORT, ToscaNodeType.EXTERNAL_NEUTRON_PORT)
75 * Enrich tosca for port mirroring.
77 * @param toscaServiceModel the tosca service model
78 * @return the map Error descriptor map
80 public Map<String, List<ErrorMessage>> enrich(ToscaServiceModel toscaServiceModel) {
81 Map<String, List<ErrorMessage>> errors = new HashMap<>();
82 Map<String, ServiceTemplate> serviceTemplates = toscaServiceModel.getServiceTemplates();
83 serviceTemplates.entrySet().stream()
84 //Skipping the service templates which do not contain topology template
85 .filter(serviceTemplateEntry -> serviceTemplateEntry.getValue().getTopology_template() != null)
86 .forEach(serviceTemplateEntry ->
87 //Collect all the ports across all the service templates
88 collectPorts(serviceTemplateEntry.getValue()));
89 //Collect External ports from the list of all ports collected above
90 filterExternalPorts();
91 //Handle external port changes
92 handleExternalPorts(toscaServiceModel);
96 private void collectPorts(ServiceTemplate serviceTemplate) {
97 Map<String, NodeTemplate> nodeTemplates = DataModelUtil.getNodeTemplates(serviceTemplate);
98 if (Objects.isNull(nodeTemplates)) {
101 //Get all concrete port node templates from the service template
102 Map<String, NodeTemplate> serviceTemplatePortNodeTemplates = nodeTemplates.entrySet().stream()
103 .filter(nodeTemplateEntry -> (Objects.nonNull(nodeTemplateEntry.getValue()))
104 && (isPortNodeTemplate(nodeTemplateEntry.getValue().getType())))
105 .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
107 portNodeTemplates.put(ToscaUtil.getServiceTemplateFileName(serviceTemplate),
108 serviceTemplatePortNodeTemplates);
109 //Get all linked internal ports from abstract node template link requirements
110 collectLinkedInternalPorts(nodeTemplates);
113 private void collectLinkedInternalPorts(Map<String, NodeTemplate> nodeTemplates) {
114 List<String> abstractLinkedPortNodeTemplates = new ArrayList<>();
115 for (Map.Entry<String, NodeTemplate> nodeTemplateEntry : nodeTemplates.entrySet()) {
116 NodeTemplate nodeTemplate = nodeTemplateEntry.getValue();
117 if (isSubstitutableNodeTemplate(nodeTemplate)) {
118 handleSubstitutableNodeTemplate(abstractLinkedPortNodeTemplates, nodeTemplate);
123 private void handleSubstitutableNodeTemplate(List<String> abstractLinkedPortNodeTemplates,
124 NodeTemplate nodeTemplate) {
125 List<Map<String, RequirementAssignment>> requirements = nodeTemplate.getRequirements();
126 if (Objects.isNull(requirements)) {
130 .forEach(requirement -> addInternalPortToAbstractNode(requirement, abstractLinkedPortNodeTemplates));
131 if (CollectionUtils.isNotEmpty(abstractLinkedPortNodeTemplates)) {
132 //Populate a map of the substitution service templates and list of internal ports
133 addCollectedPortsToAbstractServiceTemplatePortMap(nodeTemplate, abstractLinkedPortNodeTemplates);
137 private void addInternalPortToAbstractNode(Map<String, RequirementAssignment> requirement,
138 List<String> abstractLinkedPortNodeTemplates) {
139 String requirementId = requirement.keySet().iterator().next();
140 if (requirementId.startsWith(ABSTRACT_LINK_REQUIREMENT_ID_PREFIX)) {
141 //Collect port node template ids from the link requirement ids in the abstract node template
142 abstractLinkedPortNodeTemplates.add(requirementId.substring(ABSTRACT_LINK_REQUIREMENT_ID_PREFIX_LENGTH));
146 private void addCollectedPortsToAbstractServiceTemplatePortMap(NodeTemplate nodeTemplate,
147 List<String> abstractLinkedPortNodeTemplates) {
148 String substitutionServiceTemplateName;
149 if (Objects.isNull(nodeTemplate.getProperties())) {
152 Map serviceTemplateFilter = (Map<String, Object>) nodeTemplate.getProperties()
153 .get(ToscaConstants.SERVICE_TEMPLATE_FILTER_PROPERTY_NAME);
154 substitutionServiceTemplateName = (String)
155 serviceTemplateFilter.get(ToscaConstants.SUBSTITUTE_SERVICE_TEMPLATE_PROPERTY_NAME);
156 if (Objects.isNull(substitutionServiceTemplateName)) {
159 if (portNodeTemplateIdsFromAbstract.containsKey(substitutionServiceTemplateName)) {
160 List<String> portList = portNodeTemplateIdsFromAbstract.get(substitutionServiceTemplateName);
161 portList.addAll(abstractLinkedPortNodeTemplates);
162 portNodeTemplateIdsFromAbstract.put(substitutionServiceTemplateName, portList);
164 portNodeTemplateIdsFromAbstract.put(substitutionServiceTemplateName, abstractLinkedPortNodeTemplates);
168 private void filterExternalPorts() {
169 for (Map.Entry<String, Map<String, NodeTemplate>> portNodeTemplateEntry : portNodeTemplates.entrySet()) {
170 Map<String, NodeTemplate> externalPorts = new HashMap<>();
171 String serviceTemplateFileName = portNodeTemplateEntry.getKey();
172 Map<String, NodeTemplate> portNodeTemplateMap = portNodeTemplateEntry.getValue();
173 for (Map.Entry<String, NodeTemplate> portNodeTemplate : portNodeTemplateMap.entrySet()) {
174 String nodeTemplateId = portNodeTemplate.getKey();
175 NodeTemplate nodeTemplate = portNodeTemplate.getValue();
176 if (!isInternalPort(serviceTemplateFileName, nodeTemplateId, nodeTemplate)) {
178 externalPorts.putIfAbsent(nodeTemplateId, nodeTemplate);
181 externalPortNodeTemplates.putIfAbsent(serviceTemplateFileName, externalPorts);
185 private void updateExternalPortNodeTemplate(NodeTemplate externalPortNodeTemplate) {
186 String currentPortNodeType = externalPortNodeTemplate.getType();
187 if (nodeTypeExternalNodeType.containsKey(currentPortNodeType)) {
188 externalPortNodeTemplate.setType(nodeTypeExternalNodeType.get(currentPortNodeType));
190 addPortMirroringCapability(externalPortNodeTemplate);
193 private void handleExternalPorts(ToscaServiceModel toscaServiceModel) {
194 for (Map.Entry<String, Map<String, NodeTemplate>> entry : externalPortNodeTemplates.entrySet()) {
195 ServiceTemplate serviceTemplate = toscaServiceModel.getServiceTemplates().get(entry.getKey());
196 Map<String, NodeTemplate> serviceTemplateExternalPortNodeTemplates = entry.getValue();
197 if (MapUtils.isEmpty(serviceTemplateExternalPortNodeTemplates)) {
200 handleExternalPortNodeTemplates(serviceTemplate, serviceTemplateExternalPortNodeTemplates);
201 addGlobalTypeImport(serviceTemplate);
205 private void handleExternalPortNodeTemplates(ServiceTemplate serviceTemplate,
206 Map<String, NodeTemplate> externalPortNodeTemplates) {
207 for (Map.Entry<String, NodeTemplate> externalNodeTemplate : externalPortNodeTemplates.entrySet()) {
208 updateExternalPortNodeTemplate(externalNodeTemplate.getValue());
209 if (Objects.nonNull(DataModelUtil.getSubstitutionMappings(serviceTemplate))) {
210 //Add port mirroring capability to substitution mapping for external ports
211 addPortMirroringSubstitutionMappingCapability(serviceTemplate, externalNodeTemplate.getKey());
216 private void addPortMirroringSubstitutionMappingCapability(ServiceTemplate serviceTemplate,
217 String externalPortNodeTemplateId) {
218 List<String> portMirroringCapability = new LinkedList<>();
219 portMirroringCapability.add(externalPortNodeTemplateId);
220 portMirroringCapability.add(PORT_MIRRORING_CAPABILITY_ID);
221 String substitutionMappingCapabilityId = PORT_MIRRORING_CAPABILITY_ID + "_" + externalPortNodeTemplateId;
222 DataModelUtil.addSubstitutionMappingCapability(serviceTemplate,
223 substitutionMappingCapabilityId, portMirroringCapability);
226 private void addPortMirroringCapability(NodeTemplate portNodeTemplate) {
227 Map<String, Object> portMirroringCapabilityProperties = new HashMap<>();
228 PortMirroringConnectionPointDescription connectionPoint = new PortMirroringConnectionPointDescription();
229 if (Objects.nonNull(portNodeTemplate.getProperties())) {
230 setConnectionPointNetworkRole(portNodeTemplate, connectionPoint);
232 if (Objects.nonNull(portNodeTemplate.getRequirements())) {
233 setConnectionPointNfcType(portNodeTemplate, connectionPoint);
235 if (!connectionPoint.isEmpty()) {
236 portMirroringCapabilityProperties.put(PORT_MIRRORING_CAPABILITY_CP_PROPERTY_NAME, connectionPoint);
237 DataModelUtil.addNodeTemplateCapability(portNodeTemplate,
238 PORT_MIRRORING_CAPABILITY_ID, portMirroringCapabilityProperties, null);
242 private void setConnectionPointNfcType(NodeTemplate portNodeTemplate,
243 PortMirroringConnectionPointDescription connectionPoint) {
244 //Get NFC_Type from the binding requirement node
245 Optional<List<RequirementAssignment>> requirementAssignment =
246 DataModelUtil.getRequirementAssignment(portNodeTemplate.getRequirements(), ToscaConstants
247 .BINDING_REQUIREMENT_ID);
248 if (requirementAssignment.isPresent()) {
249 RequirementAssignment bindingRequirementAssignment = requirementAssignment.get().get(0);
250 String node = bindingRequirementAssignment.getNode();
251 connectionPoint.setNfc_type(node);
255 private void setConnectionPointNetworkRole(NodeTemplate portNodeTemplate,
256 PortMirroringConnectionPointDescription connectionPoint) {
257 Object networkRolePropertyValue =
258 portNodeTemplate.getProperties().get(ToscaConstants.PORT_NETWORK_ROLE_PROPERTY_NAME);
259 if (Objects.nonNull(networkRolePropertyValue)) {
260 Object portMirroringNetworkRolePropertyVal = getClonedObject(networkRolePropertyValue);
261 connectionPoint.setNetwork_role(portMirroringNetworkRolePropertyVal);
265 private void addGlobalTypeImport(ServiceTemplate serviceTemplate) {
266 List<Map<String, Import>> imports = serviceTemplate.getImports();
267 Map<String, Import> openecompIndexImport = new HashMap<>();
268 openecompIndexImport.put("openecomp_index",
269 HeatToToscaUtil.createServiceTemplateImport(globalTypesServiceTemplate
270 .get("openecomp/_index.yml")));
271 imports.add(openecompIndexImport);
274 private boolean isPortNodeTemplate(String nodeType) {
275 //Check if node corresponds to a concrete port node
276 Set<String> portNodeTypes = getPortNodeTypes();
277 return Objects.nonNull(nodeType) && portNodeTypes.contains(nodeType);
280 private Set<String> getPortNodeTypes() {
281 return ImmutableSet.of(ToscaNodeType.NEUTRON_PORT,
282 ToscaNodeType.CONTRAILV2_VIRTUAL_MACHINE_INTERFACE, ToscaNodeType.CONTRAIL_PORT);
285 private boolean isSubstitutableNodeTemplate(NodeTemplate nodeTemplate) {
286 return Objects.nonNull(nodeTemplate.getDirectives())
287 && nodeTemplate.getDirectives()
288 .contains(ToscaConstants.NODE_TEMPLATE_DIRECTIVE_SUBSTITUTABLE);
291 private boolean isInternalPort(String serviceTemplateFileName, String nodeTemplateId,
292 NodeTemplate nodeTemplate) {
293 return isAbstractInternalPort(serviceTemplateFileName, nodeTemplateId)
294 || isConcreteInternalPort(nodeTemplate);
297 private boolean isAbstractInternalPort(String serviceTemplateFileName, String nodeTemplateId) {
298 //Check if port corresponds to an abstract internal port
299 return portNodeTemplateIdsFromAbstract.containsKey(serviceTemplateFileName)
300 && portNodeTemplateIdsFromAbstract.get(serviceTemplateFileName).contains(nodeTemplateId);
303 private boolean isConcreteInternalPort(NodeTemplate nodeTemplate) {
304 //Check if node template contains a link requirement
305 List<Map<String, RequirementAssignment>> requirements = nodeTemplate.getRequirements();
306 if (Objects.isNull(requirements)) {
309 for (Map<String, RequirementAssignment> requirement : requirements) {
310 String requirementId = requirement.keySet().iterator().next();
311 if (requirementId.equals(ToscaConstants.LINK_REQUIREMENT_ID)) {