webapp-backend/src/test/java/org/oransc/portal/nonrtric/controlpanel/mock/EnrichmentControllerMockConfiguration.java

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * O-RAN-SC
   4  * %%
   5  * Copyright (C) 2019 Nordix Foundation
   6  * Modifications Copyright (C) 2020 Nordix Foundation
   7  * %%
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ========================LICENSE_END===================================
  20  */
  21 package org.oransc.portal.nonrtric.controlpanel.mock;
  22
  23 import com.google.gson.GsonBuilder;
  24
  25 import java.io.BufferedReader;
  26 import java.io.InputStream;
  27 import java.io.InputStreamReader;
  28 import java.lang.invoke.MethodHandles;
  29 import java.util.ArrayList;
  30 import java.util.Arrays;
  31 import java.util.Collection;
  32 import java.util.Collections;
  33 import java.util.HashMap;
  34 import java.util.List;
  35 import java.util.Map;
  36 import java.util.stream.Collectors;
  37
  38 import org.oransc.portal.nonrtric.controlpanel.eiproducerapi.EiProducerApi;
  39 import org.oransc.portal.nonrtric.controlpanel.model.JobInfo;
  40 import org.oransc.portal.nonrtric.controlpanel.model.ProducerRegistrationInfo;
  41 import org.oransc.portal.nonrtric.controlpanel.model.ProducerRegistrationInfo.ProducerEiTypeRegistrationInfo;
  42 import org.oransc.portal.nonrtric.controlpanel.model.ProducerStatusInfo;
  43 import org.slf4j.Logger;
  44 import org.slf4j.LoggerFactory;
  45 import org.springframework.boot.test.context.TestConfiguration;
  46 import org.springframework.context.annotation.Bean;
  47 import org.springframework.http.HttpStatus;
  48 import org.springframework.http.ResponseEntity;
  49 import org.springframework.web.client.RestClientException;
  50
  51 /**
  52  * Creates a mock implementation of the policy controller client API.
  53  */
  54 @TestConfiguration
  55 public class EnrichmentControllerMockConfiguration {
  56
  57     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  58
  59     private static com.google.gson.Gson gson = new GsonBuilder() //
  60         .serializeNulls() //
  61         .create(); //
  62
  63     @Bean
  64     public EiProducerApi eiProducerApi() {
  65         MockEiProducerApi apiClient = new MockEiProducerApi();
  66         return apiClient;
  67     }
  68
  69     class MockEiProducerApi implements EiProducerApi {
  70         private final Database database = new Database();
  71
  72         @Override
  73         public ResponseEntity<String> getAllEiProducerIds() {
  74             List<String> result = new ArrayList<>();
  75             result.addAll(database.getAllEiProducerIds());
  76             return new ResponseEntity<>(gson.toJson(result), HttpStatus.OK);
  77         }
  78
  79         public ResponseEntity<String> getAllEiProducers() {
  80             List<ProducerRegistrationInfo> result = new ArrayList<>();
  81             result.addAll(database.getAllEiProducers());
  82             return new ResponseEntity<>(gson.toJson(result), HttpStatus.OK);
  83         }
  84
  85         @Override
  86         public ResponseEntity<ProducerRegistrationInfo> getEiProducer(String eiProducerId) {
  87             ProducerRegistrationInfo result = database.getEiProducerInstance(eiProducerId);
  88             return new ResponseEntity<>(result, HttpStatus.OK);
  89         }
  90
  91         @Override
  92         public ResponseEntity<List<JobInfo>> getEiJobsForOneEiProducer(String eiProducerId) {
  93             List<JobInfo> result = new ArrayList<>();
  94
  95             result.addAll(database.getAllEiJobs());
  96             return new ResponseEntity<>(result, HttpStatus.OK);
  97         }
  98
  99         @Override
 100         public ResponseEntity<ProducerStatusInfo> getEiProducerStatus(String eiProducerId) {
 101             ProducerRegistrationInfo result = database.getEiProducerInstance(eiProducerId);
 102             return new ResponseEntity<>(result.status, HttpStatus.OK);
 103         }
 104     }
 105
 106     class Database {
 107
 108         Database() {
 109
 110             List<ProducerEiTypeRegistrationInfo> supported_types = new ArrayList<ProducerEiTypeRegistrationInfo>();
 111
 112             // Create ProducerEiTypeRegistrationInfo instance
 113             String schema = getStringFromFile("ei-type-1.json");
 114             ProducerEiTypeRegistrationInfo eiType1 = getEiTypeInstance("type1", schema, Arrays.asList("prod-1"));
 115             supported_types.add(eiType1);
 116
 117             // Create ProducerEiTypeRegistrationInfo instance
 118             schema = getStringFromFile("ei-type-2.json");
 119             ProducerEiTypeRegistrationInfo eiType2 = getEiTypeInstance("type2", schema, Arrays.asList("prod-1"));
 120             supported_types.add(eiType2);
 121
 122             // Create ProducerRegistrationInfo instance
 123             putEiProducerInstance("prod-1", "http://example.com/", "http://example.com/", "http://example.com/",
 124                 supported_types, new ProducerStatusInfo(ProducerStatusInfo.OperationalState.ENABLED));
 125
 126             // Create EiJob instance
 127             schema = getStringFromFile("job-1.json");
 128             putEiJobInstance("type1", "job1", schema, "owner", "http://example.com/");
 129         }
 130
 131         private String getStringFromFile(String path) {
 132             try {
 133                 InputStream inputStream =
 134                     MethodHandles.lookup().lookupClass().getClassLoader().getResourceAsStream(path);
 135                 return new BufferedReader(new InputStreamReader(inputStream)).lines().collect(Collectors.joining("\n"));
 136             } catch (Exception e) {
 137                 logger.error("Cannot read file :" + path, e);
 138                 return "";
 139             }
 140         }
 141
 142         String normalize(String str) {
 143             return str.replace('\n', ' ');
 144         }
 145
 146         void putEiJobInstance(String typeId, String instanceId, Object instanceData, String owner, String targetUrl) {
 147             JobInfo i = JobInfo.builder() //
 148                 .jobData(instanceData) //
 149                 .id(instanceId) //
 150                 .owner(owner) //
 151                 .typeId(typeId) //
 152                 .targetUri(targetUrl) //
 153                 .build(); //
 154             eiJobs.put(instanceId, i);
 155         }
 156
 157         void putEiProducerInstance(String id, String creation_url, String deletion_url, String callback_url,
 158             List<ProducerEiTypeRegistrationInfo> supported_types, ProducerStatusInfo status) {
 159             ProducerRegistrationInfo eiProducer = ProducerRegistrationInfo.builder() //
 160                 .jobCallbackUrl(creation_url) //
 161                 .producerSupervisionCallbackUrl(callback_url) //
 162                 .types(supported_types) //
 163                 .status(status) //
 164                 .build(); //
 165             eiProducers.put(id, eiProducer);
 166         }
 167
 168         ProducerEiTypeRegistrationInfo getEiTypeInstance(String id, Object data, List<String> producer_ids) {
 169             return ProducerEiTypeRegistrationInfo.builder() //
 170                 .eiTypeId(id) //
 171                 .jobDataSchema(data) //
 172                 .build(); //
 173         }
 174
 175         public void deleteEiProducerInstance(String id) {
 176             eiProducers.remove(id);
 177         }
 178
 179         public void deleteEiJobInstance(String id) {
 180             eiJobs.remove(id);
 181         }
 182
 183         ProducerRegistrationInfo getEiProducerInstance(String id) throws RestClientException {
 184             ProducerRegistrationInfo i = eiProducers.get(id);
 185             if (i == null) {
 186                 throw new RestClientException("Producer not found: " + id);
 187             }
 188             return i;
 189         }
 190
 191         public Collection<String> getAllEiProducerIds() {
 192             return Collections.unmodifiableCollection(eiProducers.keySet());
 193         }
 194
 195         public Collection<ProducerRegistrationInfo> getAllEiProducers() {
 196             return eiProducers.values();
 197         }
 198
 199         public List<JobInfo> getAllEiJobs() {
 200             return new ArrayList<>(eiJobs.values());
 201         }
 202
 203         private Map<String, ProducerRegistrationInfo> eiProducers = new HashMap<>();
 204         private Map<String, JobInfo> eiJobs = new HashMap<>();
 205     }
 206 }