2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019, 2021 AT&T Intellectual Property. All rights reserved.
6 * Modifications Copyright (C) 2019-2020 Nordix Foundation.
7 * Modifications Copyright (C) 2021-2022 Bell Canada. All rights reserved.
8 * ================================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.pap.main.rest.e2e;
26 import java.io.FileInputStream;
27 import java.io.FileNotFoundException;
28 import java.io.IOException;
29 import java.util.List;
31 import java.util.Optional;
32 import org.junit.After;
33 import org.onap.policy.common.parameters.ValidationResult;
34 import org.onap.policy.common.utils.coder.Coder;
35 import org.onap.policy.common.utils.coder.CoderException;
36 import org.onap.policy.common.utils.coder.StandardCoder;
37 import org.onap.policy.common.utils.resources.ResourceUtils;
38 import org.onap.policy.models.base.PfConceptKey;
39 import org.onap.policy.models.base.PfModelException;
40 import org.onap.policy.models.pdp.concepts.PdpGroup;
41 import org.onap.policy.models.pdp.concepts.PdpGroups;
42 import org.onap.policy.models.pdp.concepts.PdpPolicyStatus;
43 import org.onap.policy.models.pdp.concepts.PdpStatistics;
44 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
45 import org.onap.policy.models.tosca.simple.concepts.JpaToscaServiceTemplate;
46 import org.onap.policy.pap.main.PolicyPapRuntimeException;
47 import org.onap.policy.pap.main.repository.ToscaServiceTemplateRepository;
48 import org.onap.policy.pap.main.rest.CommonPapRestServer;
49 import org.onap.policy.pap.main.service.PdpGroupService;
50 import org.onap.policy.pap.main.service.PdpStatisticsService;
51 import org.onap.policy.pap.main.service.PolicyStatusService;
52 import org.onap.policy.pap.main.service.ToscaServiceTemplateService;
53 import org.slf4j.Logger;
54 import org.slf4j.LoggerFactory;
55 import org.springframework.beans.factory.annotation.Autowired;
56 import org.yaml.snakeyaml.Yaml;
58 public abstract class End2EndBase extends CommonPapRestServer {
59 private static final Logger logger = LoggerFactory.getLogger(End2EndBase.class);
61 private static final Coder coder = new StandardCoder();
62 private static final Yaml yaml = new Yaml();
65 * Context - should be initialized by setUp() method.
67 protected End2EndContext context = null;
70 public PdpGroupService pdpGroupService;
73 public PdpStatisticsService pdpStatisticsService;
76 private ToscaServiceTemplateRepository serviceTemplateRepository;
79 public PolicyStatusService policyStatusService;
82 public ToscaServiceTemplateService toscaService;
89 public void tearDown() {
90 if (context != null) {
93 } catch (final Exception e) {
94 logger.warn("failed to stop end-to-end context", e);
103 * Adds Tosca Policy Types to the DB.
105 * @param yamlFile name of the YAML file specifying the data to be loaded
106 * @throws PfModelException if a DAO error occurs
108 public void addToscaPolicyTypes(final String yamlFile) throws PfModelException {
109 final ToscaServiceTemplate serviceTemplate = loadYamlFile(yamlFile, ToscaServiceTemplate.class);
110 JpaToscaServiceTemplate jpaToscaServiceTemplate = mergeWithExistingTemplate(serviceTemplate);
111 serviceTemplateRepository.save(jpaToscaServiceTemplate);
115 * Adds Tosca Policies to the DB.
117 * @param yamlFile name of the YAML file specifying the data to be loaded
118 * @throws PfModelException if a DAO error occurs
120 public void addToscaPolicies(final String yamlFile) throws PfModelException {
121 final ToscaServiceTemplate serviceTemplate = loadYamlFile(yamlFile, ToscaServiceTemplate.class);
122 JpaToscaServiceTemplate jpaToscaServiceTemplate = mergeWithExistingTemplate(serviceTemplate);
123 serviceTemplateRepository.save(jpaToscaServiceTemplate);
126 private JpaToscaServiceTemplate mergeWithExistingTemplate(ToscaServiceTemplate serviceTemplate) {
127 JpaToscaServiceTemplate jpaToscaServiceTemplate = new JpaToscaServiceTemplate(serviceTemplate);
128 Optional<JpaToscaServiceTemplate> dbServiceTemplateOpt = serviceTemplateRepository
129 .findById(new PfConceptKey(JpaToscaServiceTemplate.DEFAULT_NAME, JpaToscaServiceTemplate.DEFAULT_VERSION));
130 if (!dbServiceTemplateOpt.isEmpty()) {
131 JpaToscaServiceTemplate dbServiceTemplate = dbServiceTemplateOpt.get();
132 if (dbServiceTemplate.getPolicyTypes() != null) {
133 jpaToscaServiceTemplate.setPolicyTypes(dbServiceTemplate.getPolicyTypes());
135 if (dbServiceTemplate.getDataTypes() != null) {
136 jpaToscaServiceTemplate.setDataTypes(dbServiceTemplate.getDataTypes());
138 if (dbServiceTemplate.getTopologyTemplate() != null) {
139 jpaToscaServiceTemplate.setTopologyTemplate(dbServiceTemplate.getTopologyTemplate());
143 return jpaToscaServiceTemplate;
147 * Adds PDP groups to the DB.
149 * @param jsonFile name of the JSON file specifying the data to be loaded
150 * @throws PfModelException if a DAO error occurs
152 public void addGroups(final String jsonFile) throws PfModelException {
153 final PdpGroups groups = loadJsonFile(jsonFile, PdpGroups.class);
155 final ValidationResult result = groups.validatePapRest();
156 if (!result.isValid()) {
157 throw new PolicyPapRuntimeException("cannot init DB groups from " + jsonFile + ":\n" + result.getResult());
160 pdpGroupService.createPdpGroups(groups.getGroups());
164 * Fetch PDP groups from the DB.
166 * @param name name of the pdpGroup
167 * @throws PfModelException if a DAO error occurs
169 public List<PdpGroup> fetchGroups(final String name) throws PfModelException {
170 return pdpGroupService.getPdpGroups(name);
174 * Fetch PDP statistics from the DB.
176 * @param instanceId name of the pdpStatistics
177 * @param groupName name of the pdpGroup
178 * @param subGroupName name of the pdpSubGroup
179 * @throws PfModelException if a DAO error occurs
181 public Map<String, Map<String, List<PdpStatistics>>> fetchPdpStatistics(final String instanceId,
182 final String groupName, final String subGroupName) throws PfModelException {
183 return pdpStatisticsService.fetchDatabaseStatistics(groupName, subGroupName, instanceId, 100, null, null);
187 * Adds PdpPolicyStatus records to the DB.
189 * @param jsonFile name of the JSON file specifying the data to be loaded
190 * @throws PfModelException if a DAO error occurs
192 public void addPdpPolicyStatus(final String jsonFile) throws PfModelException {
193 final PolicyStatusRecords data = loadJsonFile(jsonFile, PolicyStatusRecords.class);
194 policyStatusService.cudPolicyStatus(data.records, null, null);
198 * Loads an object from a YAML file.
200 * @param fileName name of the file from which to load
201 * @param clazz the class of the object to be loaded
202 * @return the object that was loaded from the file
204 protected static <T> T loadYamlFile(final String fileName, final Class<T> clazz) {
205 final File propFile = new File(ResourceUtils.getFilePath4Resource("e2e/" + fileName));
207 try (FileInputStream input = new FileInputStream(propFile)) {
208 final Object yamlObject = yaml.load(input);
209 final String json = coder.encode(yamlObject);
210 final T result = coder.decode(json, clazz);
212 if (result == null) {
213 throw new PolicyPapRuntimeException("cannot decode " + clazz.getSimpleName() + " from " + fileName);
218 } catch (final FileNotFoundException e) {
219 throw new PolicyPapRuntimeException("cannot find " + fileName, e);
221 } catch (IOException | CoderException e) {
222 throw new PolicyPapRuntimeException("cannot decode " + fileName, e);
227 * Loads an object from a JSON file.
229 * @param fileName name of the file from which to load
230 * @param clazz the class of the object to be loaded
231 * @return the object that was loaded from the file
233 protected static <T> T loadJsonFile(final String fileName, final Class<T> clazz) {
234 final String fileName2 = (fileName.startsWith("src/") ? fileName : "e2e/" + fileName);
235 final File propFile = new File(ResourceUtils.getFilePath4Resource(fileName2));
237 final T result = coder.decode(propFile, clazz);
239 if (result == null) {
240 throw new PolicyPapRuntimeException("cannot decode " + clazz.getSimpleName() + " from " + fileName);
245 } catch (final CoderException e) {
246 throw new RuntimeException(e);
250 public class PolicyStatusRecords {
251 private List<PdpPolicyStatus> records;