2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 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.controlloop.participant.policy.main.utils;
23 import static org.junit.Assert.assertTrue;
26 import java.io.FileNotFoundException;
27 import java.time.Instant;
28 import java.util.ArrayList;
29 import java.util.LinkedHashMap;
30 import java.util.List;
33 import java.util.UUID;
34 import lombok.AccessLevel;
35 import lombok.NoArgsConstructor;
36 import org.onap.policy.clamp.controlloop.common.utils.CommonUtils;
37 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop;
38 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
39 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopOrderedState;
40 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopState;
41 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantDefinition;
42 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantUpdates;
43 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantUtils;
44 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ControlLoopStateChange;
45 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ControlLoopUpdate;
46 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
47 import org.onap.policy.clamp.controlloop.participant.policy.main.parameters.CommonTestData;
48 import org.onap.policy.common.utils.coder.Coder;
49 import org.onap.policy.common.utils.coder.CoderException;
50 import org.onap.policy.common.utils.coder.StandardCoder;
51 import org.onap.policy.common.utils.coder.YamlJsonTranslator;
52 import org.onap.policy.common.utils.resources.ResourceUtils;
53 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
54 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
55 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
56 import org.slf4j.Logger;
57 import org.slf4j.LoggerFactory;
59 @NoArgsConstructor(access = AccessLevel.PRIVATE)
60 public final class TestListenerUtils {
62 private static final YamlJsonTranslator yamlTranslator = new YamlJsonTranslator();
63 private static final Coder CODER = new StandardCoder();
64 static CommonTestData commonTestData = new CommonTestData();
65 private static final Logger LOGGER = LoggerFactory.getLogger(TestListenerUtils.class);
68 * Method to create a controlLoop from a yaml file.
70 * @return ControlLoop controlloop
72 public static ControlLoop createControlLoop() {
73 ControlLoop controlLoop = new ControlLoop();
74 Map<UUID, ControlLoopElement> elements = new LinkedHashMap<>();
75 ToscaServiceTemplate toscaServiceTemplate = testControlLoopRead();
76 Map<String, ToscaNodeTemplate> nodeTemplatesMap =
77 toscaServiceTemplate.getToscaTopologyTemplate().getNodeTemplates();
78 for (Map.Entry<String, ToscaNodeTemplate> toscaInputEntry : nodeTemplatesMap.entrySet()) {
79 ControlLoopElement clElement = new ControlLoopElement();
80 clElement.setId(UUID.randomUUID());
82 ToscaConceptIdentifier clElementParticipantId = new ToscaConceptIdentifier();
83 clElementParticipantId.setName(toscaInputEntry.getKey());
84 clElementParticipantId.setVersion(toscaInputEntry.getValue().getVersion());
85 clElement.setParticipantId(clElementParticipantId);
87 clElement.setDefinition(clElementParticipantId);
88 clElement.setState(ControlLoopState.UNINITIALISED);
89 clElement.setDescription(toscaInputEntry.getValue().getDescription());
90 clElement.setOrderedState(ControlLoopOrderedState.UNINITIALISED);
91 elements.put(clElement.getId(), clElement);
93 controlLoop.setElements(elements);
94 controlLoop.setName("PMSHInstance0");
95 controlLoop.setVersion("1.0.0");
97 ToscaConceptIdentifier definition = new ToscaConceptIdentifier();
98 definition.setName("PMSHInstance0");
99 definition.setVersion("1.0.0");
100 controlLoop.setDefinition(definition);
106 * Method to create ControlLoopStateChange message from the arguments passed.
108 * @param controlLoopOrderedState controlLoopOrderedState
110 * @return ControlLoopStateChange message
112 public static ControlLoopStateChange createControlLoopStateChangeMsg(
113 final ControlLoopOrderedState controlLoopOrderedState) {
114 final ControlLoopStateChange clStateChangeMsg = new ControlLoopStateChange();
116 ToscaConceptIdentifier controlLoopId = new ToscaConceptIdentifier();
117 controlLoopId.setName("PMSHInstance0");
118 controlLoopId.setVersion("1.0.0");
120 ToscaConceptIdentifier participantId = new ToscaConceptIdentifier();
121 participantId.setName("org.onap.PM_Policy");
122 participantId.setVersion("0.0.0");
124 clStateChangeMsg.setControlLoopId(controlLoopId);
125 clStateChangeMsg.setParticipantId(participantId);
126 clStateChangeMsg.setTimestamp(Instant.now());
127 clStateChangeMsg.setOrderedState(controlLoopOrderedState);
129 return clStateChangeMsg;
133 * Method to create ControlLoopUpdateMsg.
135 * @return ControlLoopUpdate message
137 public static ControlLoopUpdate createControlLoopUpdateMsg() {
138 final ControlLoopUpdate clUpdateMsg = new ControlLoopUpdate();
139 ToscaConceptIdentifier controlLoopId = new ToscaConceptIdentifier("PMSHInstance0", "1.0.0");
140 ToscaConceptIdentifier participantId = new ToscaConceptIdentifier("org.onap.PM_Policy", "0.0.0");
142 clUpdateMsg.setControlLoopId(controlLoopId);
143 clUpdateMsg.setParticipantId(participantId);
144 clUpdateMsg.setMessageId(UUID.randomUUID());
145 clUpdateMsg.setTimestamp(Instant.now());
147 Map<UUID, ControlLoopElement> elements = new LinkedHashMap<>();
148 ToscaServiceTemplate toscaServiceTemplate = testControlLoopRead();
149 TestListenerUtils.addPoliciesToToscaServiceTemplate(toscaServiceTemplate);
150 Map<String, ToscaNodeTemplate> nodeTemplatesMap =
151 toscaServiceTemplate.getToscaTopologyTemplate().getNodeTemplates();
152 for (Map.Entry<String, ToscaNodeTemplate> toscaInputEntry : nodeTemplatesMap.entrySet()) {
153 if (ParticipantUtils.checkIfNodeTemplateIsControlLoopElement(toscaInputEntry.getValue(),
154 toscaServiceTemplate)) {
155 ControlLoopElement clElement = new ControlLoopElement();
156 clElement.setId(UUID.randomUUID());
157 var clParticipantType =
158 ParticipantUtils.findParticipantType(toscaInputEntry.getValue().getProperties());
160 clElement.setParticipantId(clParticipantType);
161 clElement.setParticipantType(clParticipantType);
163 clElement.setDefinition(
164 new ToscaConceptIdentifier(toscaInputEntry.getKey(), toscaInputEntry.getValue().getVersion()));
165 clElement.setState(ControlLoopState.UNINITIALISED);
166 clElement.setDescription(toscaInputEntry.getValue().getDescription());
167 clElement.setOrderedState(ControlLoopOrderedState.PASSIVE);
168 elements.put(clElement.getId(), clElement);
172 List<ParticipantUpdates> participantUpdates = new ArrayList<>();
173 for (ControlLoopElement element : elements.values()) {
174 CommonUtils.setServiceTemplatePolicyInfo(element, toscaServiceTemplate);
175 CommonUtils.prepareParticipantUpdate(element, participantUpdates);
177 clUpdateMsg.setParticipantUpdatesList(participantUpdates);
182 * Method to create participantUpdateMsg.
184 * @return ParticipantUpdate message
186 public static ParticipantUpdate createParticipantUpdateMsg() {
187 final ParticipantUpdate participantUpdateMsg = new ParticipantUpdate();
188 ToscaConceptIdentifier participantId = new ToscaConceptIdentifier("org.onap.PM_Policy", "1.0.0");
189 ToscaConceptIdentifier participantType =
190 new ToscaConceptIdentifier("org.onap.policy.controlloop.PolicyControlLoopParticipant", "2.3.1");
192 participantUpdateMsg.setParticipantId(participantId);
193 participantUpdateMsg.setTimestamp(Instant.now());
194 participantUpdateMsg.setParticipantType(participantType);
195 participantUpdateMsg.setTimestamp(Instant.ofEpochMilli(3000));
196 participantUpdateMsg.setMessageId(UUID.randomUUID());
198 ToscaServiceTemplate toscaServiceTemplate = testControlLoopRead();
199 // Add policies to the toscaServiceTemplate
200 TestListenerUtils.addPoliciesToToscaServiceTemplate(toscaServiceTemplate);
202 List<ParticipantDefinition> participantDefinitionUpdates = new ArrayList<>();
203 for (Map.Entry<String, ToscaNodeTemplate> toscaInputEntry : toscaServiceTemplate.getToscaTopologyTemplate()
204 .getNodeTemplates().entrySet()) {
205 if (ParticipantUtils.checkIfNodeTemplateIsControlLoopElement(toscaInputEntry.getValue(),
206 toscaServiceTemplate)) {
207 CommonUtils.prepareParticipantDefinitionUpdate(
208 ParticipantUtils.findParticipantType(toscaInputEntry.getValue().getProperties()),
209 toscaInputEntry.getKey(), toscaInputEntry.getValue(),
210 participantDefinitionUpdates, null);
214 participantUpdateMsg.setParticipantDefinitionUpdates(participantDefinitionUpdates);
215 return participantUpdateMsg;
219 * Method to create ControlLoopUpdate using the arguments passed.
221 * @param jsonFilePath the path of the controlloop content
223 * @return ControlLoopUpdate message
224 * @throws CoderException exception while reading the file to object
226 public static ControlLoopUpdate createParticipantClUpdateMsgFromJson(String jsonFilePath) throws CoderException {
227 ControlLoopUpdate controlLoopUpdateMsg = CODER.decode(new File(jsonFilePath), ControlLoopUpdate.class);
228 return controlLoopUpdateMsg;
231 private static ToscaServiceTemplate testControlLoopRead() {
232 Set<String> controlLoopDirectoryContents =
233 ResourceUtils.getDirectoryContents("src/test/resources/utils/servicetemplates");
235 boolean atLeastOneControlLoopTested = false;
236 ToscaServiceTemplate toscaServiceTemplate = null;
238 for (String controlLoopFilePath : controlLoopDirectoryContents) {
239 if (!controlLoopFilePath.endsWith(".yaml")) {
242 atLeastOneControlLoopTested = true;
243 toscaServiceTemplate = testControlLoopYamlSerialization(controlLoopFilePath);
246 // Add policy_types to the toscaServiceTemplate
247 addPolicyTypesToToscaServiceTemplate(toscaServiceTemplate);
249 assertTrue(atLeastOneControlLoopTested);
250 return toscaServiceTemplate;
253 private static void addPolicyTypesToToscaServiceTemplate(ToscaServiceTemplate toscaServiceTemplate) {
254 Set<String> policyTypeDirectoryContents = ResourceUtils.getDirectoryContents("policytypes");
256 for (String policyTypeFilePath : policyTypeDirectoryContents) {
257 String policyTypeString = ResourceUtils.getResourceAsString(policyTypeFilePath);
259 ToscaServiceTemplate foundPolicyTypeSt =
260 yamlTranslator.fromYaml(policyTypeString, ToscaServiceTemplate.class);
262 toscaServiceTemplate.setDerivedFrom(foundPolicyTypeSt.getDerivedFrom());
263 toscaServiceTemplate.setDescription(foundPolicyTypeSt.getDescription());
264 toscaServiceTemplate.setMetadata(foundPolicyTypeSt.getMetadata());
265 toscaServiceTemplate.setName(foundPolicyTypeSt.getName());
266 toscaServiceTemplate.setToscaDefinitionsVersion(foundPolicyTypeSt.getToscaDefinitionsVersion());
267 toscaServiceTemplate.setVersion(foundPolicyTypeSt.getVersion());
269 if (foundPolicyTypeSt.getDataTypes() != null) {
270 if (toscaServiceTemplate.getDataTypes() == null) {
271 toscaServiceTemplate.setDataTypes(foundPolicyTypeSt.getDataTypes());
273 toscaServiceTemplate.getDataTypes().putAll(foundPolicyTypeSt.getDataTypes());
277 if (toscaServiceTemplate.getPolicyTypes() == null) {
278 toscaServiceTemplate.setPolicyTypes(foundPolicyTypeSt.getPolicyTypes());
280 toscaServiceTemplate.getPolicyTypes().putAll(foundPolicyTypeSt.getPolicyTypes());
286 * Method to add polcies to the toscaServiceTemplate.
288 * @param toscaServiceTemplate to add policies
290 public static void addPoliciesToToscaServiceTemplate(ToscaServiceTemplate toscaServiceTemplate) {
291 Set<String> policiesDirectoryContents = ResourceUtils.getDirectoryContents("policies");
293 for (String policiesFilePath : policiesDirectoryContents) {
294 String policiesString = ResourceUtils.getResourceAsString(policiesFilePath);
296 ToscaServiceTemplate foundPoliciesSt = yamlTranslator.fromYaml(policiesString, ToscaServiceTemplate.class);
297 toscaServiceTemplate.getToscaTopologyTemplate()
298 .setPolicies(foundPoliciesSt.getToscaTopologyTemplate().getPolicies());
302 private static ToscaServiceTemplate testControlLoopYamlSerialization(String controlLoopFilePath) {
304 String controlLoopString = ResourceUtils.getResourceAsString(controlLoopFilePath);
305 if (controlLoopString == null) {
306 throw new FileNotFoundException(controlLoopFilePath);
309 ToscaServiceTemplate serviceTemplate =
310 yamlTranslator.fromYaml(controlLoopString, ToscaServiceTemplate.class);
311 return serviceTemplate;
312 } catch (FileNotFoundException e) {
313 LOGGER.error("cannot find YAML file", controlLoopFilePath);
314 throw new IllegalArgumentException(e);