2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021-2022 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.clamp.models.acm.persistence.provider;
23 import java.util.HashMap;
24 import java.util.List;
26 import javax.ws.rs.core.Response;
27 import javax.ws.rs.core.Response.Status;
28 import lombok.RequiredArgsConstructor;
29 import org.onap.policy.clamp.models.acm.persistence.repository.ToscaServiceTemplateRepository;
30 import org.onap.policy.models.base.PfConceptKey;
31 import org.onap.policy.models.base.PfModelException;
32 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
33 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeType;
34 import org.onap.policy.models.tosca.authorative.concepts.ToscaProperty;
35 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
36 import org.onap.policy.models.tosca.simple.concepts.JpaToscaServiceTemplate;
37 import org.springframework.stereotype.Service;
38 import org.springframework.transaction.annotation.Transactional;
42 @RequiredArgsConstructor
43 public class ServiceTemplateProvider {
45 private final ToscaServiceTemplateRepository serviceTemplateRepository;
48 * Create service template.
50 * @param serviceTemplate the service template to be created
51 * @return the created service template
52 * @throws PfModelException on errors creating the service template
54 public ToscaServiceTemplate createServiceTemplate(final ToscaServiceTemplate serviceTemplate)
55 throws PfModelException {
57 var result = serviceTemplateRepository.save(ProviderUtils.getJpaAndValidate(serviceTemplate,
58 JpaToscaServiceTemplate::new, "toscaServiceTemplate"));
59 return result.toAuthorative();
60 } catch (IllegalArgumentException e) {
61 throw new PfModelException(Status.BAD_REQUEST, "Error in save serviceTemplate", e);
66 * Delete service template.
68 * @param name the name of the service template to delete.
69 * @param version the version of the service template to delete.
70 * @return the TOSCA service template that was deleted
71 * @throws PfModelException on errors deleting policy types
73 public ToscaServiceTemplate deleteServiceTemplate(final String name, final String version) throws PfModelException {
74 var serviceTemplateKey = new PfConceptKey(name, version);
75 var jpaDelete = serviceTemplateRepository.findById(serviceTemplateKey);
76 if (jpaDelete.isEmpty()) {
77 String errorMessage = "delete of serviceTemplate \"" + serviceTemplateKey.getId()
78 + "\" failed, serviceTemplate does not exist";
79 throw new PfModelException(Response.Status.BAD_REQUEST, errorMessage);
81 serviceTemplateRepository.deleteById(serviceTemplateKey);
82 return jpaDelete.get().toAuthorative();
86 * Get the requested automation composition definitions.
88 * @param name the name of the definition to get, null for all definitions
89 * @param version the version of the definition to get, null for all definitions
90 * @return the automation composition definitions
91 * @throws PfModelException on errors getting automation composition definitions
93 @Transactional(readOnly = true)
94 public ToscaServiceTemplate getToscaServiceTemplate(String name, String version) throws PfModelException {
95 var serviceTemplateKey = new PfConceptKey(name, version);
96 var jpaServiceTemplates = serviceTemplateRepository.findById(serviceTemplateKey);
97 if (jpaServiceTemplates.isEmpty()) {
98 throw new PfModelException(Status.NOT_FOUND, "Automation composition definitions not found");
100 return jpaServiceTemplates.get().toAuthorative();
104 * Get service templates.
106 * @return the topology templates found
107 * @throws PfModelException on errors getting service templates
109 @Transactional(readOnly = true)
110 public List<ToscaServiceTemplate> getAllServiceTemplates() throws PfModelException {
111 var jpaList = serviceTemplateRepository.findAll();
112 return ProviderUtils.asEntityList(jpaList);
116 * Get service templates.
118 * @param name the name of the topology template to get, set to null to get all service templates
119 * @param version the version of the service template to get, set to null to get all service templates
120 * @return the topology templates found
121 * @throws PfModelException on errors getting service templates
123 @Transactional(readOnly = true)
124 public List<ToscaServiceTemplate> getServiceTemplateList(final String name, final String version)
125 throws PfModelException {
126 var jpaList = serviceTemplateRepository.getFiltered(JpaToscaServiceTemplate.class, name, version);
127 return ProviderUtils.asEntityList(jpaList);
131 * Get the initial node types with common or instance properties.
133 * @param fullNodeTypes map of all the node types in the specified template
134 * @param common boolean to indicate whether common or instance properties are required
135 * @return node types map that only has common properties
137 private Map<String, ToscaNodeType> getInitialNodeTypesMap(Map<String, ToscaNodeType> fullNodeTypes,
140 var tempNodeTypesMap = new HashMap<String, ToscaNodeType>();
142 fullNodeTypes.forEach((key, nodeType) -> {
143 var tempToscaNodeType = new ToscaNodeType();
144 tempToscaNodeType.setName(key);
146 var resultantPropertyMap = findCommonOrInstancePropsInNodeTypes(nodeType, common);
148 if (!resultantPropertyMap.isEmpty()) {
149 tempToscaNodeType.setProperties(resultantPropertyMap);
150 tempNodeTypesMap.put(key, tempToscaNodeType);
153 return tempNodeTypesMap;
156 private Map<String, ToscaProperty> findCommonOrInstancePropsInNodeTypes(ToscaNodeType nodeType, boolean common) {
158 var tempCommonPropertyMap = new HashMap<String, ToscaProperty>();
159 var tempInstancePropertyMap = new HashMap<String, ToscaProperty>();
161 nodeType.getProperties().forEach((propKey, prop) -> {
163 if (prop.getMetadata() != null) {
164 prop.getMetadata().forEach((k, v) -> {
165 if (k.equals("common") && v.equals("true") && common) {
166 tempCommonPropertyMap.put(propKey, prop);
167 } else if (k.equals("common") && v.equals("false") && !common) {
168 tempInstancePropertyMap.put(propKey, prop);
173 tempInstancePropertyMap.put(propKey, prop);
177 if (tempCommonPropertyMap.isEmpty() && !common) {
178 return tempInstancePropertyMap;
180 return tempCommonPropertyMap;
185 * Get the node types derived from those that have common properties.
187 * @param initialNodeTypes map of all the node types in the specified template
188 * @param filteredNodeTypes map of all the node types that have common or instance properties
189 * @return all node types that have common properties including their children
190 * @throws PfModelException on errors getting node type with common properties
192 private Map<String, ToscaNodeType> getFinalNodeTypesMap(Map<String, ToscaNodeType> initialNodeTypes,
193 Map<String, ToscaNodeType> filteredNodeTypes) {
194 for (var i = 0; i < initialNodeTypes.size(); i++) {
195 initialNodeTypes.forEach((key, nodeType) -> {
196 var tempToscaNodeType = new ToscaNodeType();
197 tempToscaNodeType.setName(key);
199 if (filteredNodeTypes.get(nodeType.getDerivedFrom()) != null) {
200 tempToscaNodeType.setName(key);
202 var finalProps = new HashMap<String, ToscaProperty>(
203 filteredNodeTypes.get(nodeType.getDerivedFrom()).getProperties());
205 tempToscaNodeType.setProperties(finalProps);
209 filteredNodeTypes.putIfAbsent(key, tempToscaNodeType);
213 return filteredNodeTypes;
217 * Get the node types derived from those that have been saved by instantiation.
219 * @param initialNodeTypes map of all the node types in the specified template
220 * @param filteredNodeTypes map of all the node types that have common or instance properties
221 * @param instanceName automation composition name
222 * @return all node types that have common properties including their children
224 private Map<String, ToscaNodeType> getFinalSavedInstanceNodeTypesMap(
225 Map<String, ToscaNodeType> initialNodeTypes,
226 Map<String, ToscaNodeType> filteredNodeTypes, String instanceName) {
228 for (var i = 0; i < initialNodeTypes.size(); i++) {
229 initialNodeTypes.forEach((key, nodeType) -> {
230 var tempToscaNodeType = new ToscaNodeType();
231 tempToscaNodeType.setName(key);
233 if (filteredNodeTypes.get(nodeType.getDerivedFrom()) != null) {
234 tempToscaNodeType.setName(key);
236 var finalProps = new HashMap<String, ToscaProperty>(
237 filteredNodeTypes.get(nodeType.getDerivedFrom()).getProperties());
239 tempToscaNodeType.setProperties(finalProps);
243 filteredNodeTypes.putIfAbsent(key, tempToscaNodeType);
247 return filteredNodeTypes;
251 * Get the requested node types by automation composition.
253 * @param instanceName automation composition name
254 * @param serviceTemplate the ToscaServiceTemplate
255 * @return the node types with common or instance properties
257 public Map<String, ToscaNodeType> getSavedInstanceInstancePropertiesFromNodeTypes(
258 String instanceName, ToscaServiceTemplate serviceTemplate) {
259 var tempNodeTypesMap =
260 this.getInitialNodeTypesMap(serviceTemplate.getNodeTypes(), false);
262 return this.getFinalSavedInstanceNodeTypesMap(serviceTemplate.getNodeTypes(), tempNodeTypesMap, instanceName);
267 * Get the requested node types with common or instance properties.
269 * @param common boolean indicating common or instance properties
270 * @param serviceTemplate the ToscaServiceTemplate
271 * @return the node types with common or instance properties
272 * @throws PfModelException on errors getting node type properties
274 public Map<String, ToscaNodeType> getCommonOrInstancePropertiesFromNodeTypes(boolean common,
275 ToscaServiceTemplate serviceTemplate) throws PfModelException {
276 var tempNodeTypesMap = this.getInitialNodeTypesMap(serviceTemplate.getNodeTypes(), common);
278 return this.getFinalNodeTypesMap(serviceTemplate.getNodeTypes(), tempNodeTypesMap);
283 * Get node templates with appropriate common or instance properties added.
285 * @param initialNodeTemplates map of all the node templates in the specified template
286 * @param nodeTypeProps map of all the node types that have common or instance properties including children
287 * @return all node templates with appropriate common or instance properties added
288 * @throws PfModelException on errors getting map of node templates with common or instance properties added
290 public Map<String, ToscaNodeTemplate> getDerivedCommonOrInstanceNodeTemplates(
291 Map<String, ToscaNodeTemplate> initialNodeTemplates, Map<String, ToscaNodeType> nodeTypeProps) {
293 var finalNodeTemplatesMap = new HashMap<String, ToscaNodeTemplate>();
295 initialNodeTemplates.forEach((templateKey, template) -> {
296 if (nodeTypeProps.containsKey(template.getType())) {
297 var finalMergedProps = new HashMap<String, Object>();
299 nodeTypeProps.get(template.getType()).getProperties().forEach(finalMergedProps::putIfAbsent);
301 template.setProperties(finalMergedProps);
303 finalNodeTemplatesMap.put(templateKey, template);
308 return finalNodeTemplatesMap;