rapp-manager-sme/src/main/java/com/oransc/rappmanager/sme/service/SmeDeployer.java

   1 /*-
   2  * ============LICENSE_START======================================================================
   3  * Copyright (C) 2023 Nordix Foundation. All rights reserved.
   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
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  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.
  16  * ============LICENSE_END========================================================================
  17  */
  18
  19 package com.oransc.rappmanager.sme.service;
  20
  21 import com.fasterxml.jackson.core.JsonProcessingException;
  22 import com.fasterxml.jackson.core.type.TypeReference;
  23 import com.fasterxml.jackson.databind.ObjectMapper;
  24 import com.oransc.rappmanager.models.RappDeployer;
  25 import com.oransc.rappmanager.models.csar.RappCsarConfigurationHandler;
  26 import com.oransc.rappmanager.models.rapp.Rapp;
  27 import com.oransc.rappmanager.models.rapp.RappEvent;
  28 import com.oransc.rappmanager.models.rappinstance.RappInstance;
  29 import com.oransc.rappmanager.models.statemachine.RappInstanceStateMachine;
  30 import com.oransc.rappmanager.sme.invoker.data.APIInvokerEnrolmentDetails;
  31 import com.oransc.rappmanager.sme.provider.data.APIProviderEnrolmentDetails;
  32 import com.oransc.rappmanager.sme.provider.data.APIProviderFunctionDetails;
  33 import com.oransc.rappmanager.sme.provider.data.ApiProviderFuncRole;
  34 import com.oransc.rappmanager.sme.provider.data.RegistrationInformation;
  35 import com.oransc.rappmanager.sme.publishservice.data.ServiceAPIDescription;
  36 import java.util.List;
  37 import java.util.Optional;
  38 import lombok.RequiredArgsConstructor;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41 import org.springframework.stereotype.Service;
  42
  43 @Service
  44 @RequiredArgsConstructor
  45 public class SmeDeployer implements RappDeployer {
  46
  47     Logger logger = LoggerFactory.getLogger(SmeDeployer.class);
  48
  49     private final com.oransc.rappmanager.sme.provider.rest.DefaultApiClient providerDefaultApiClient;
  50
  51
  52     private final com.oransc.rappmanager.sme.publishservice.rest.DefaultApiClient publishServiceDefaultApiClient;
  53
  54     private final com.oransc.rappmanager.sme.invoker.rest.DefaultApiClient invokerDefaultApiClient;
  55
  56     private final RappCsarConfigurationHandler rappCsarConfigurationHandler;
  57
  58     private final ObjectMapper objectMapper;
  59
  60     private final RappInstanceStateMachine rappInstanceStateMachine;
  61
  62     private String amfRegistrationId;
  63
  64
  65     APIProviderEnrolmentDetails createAMF() {
  66         APIProviderEnrolmentDetails responseApiEnrollmentDetails = null;
  67         try {
  68             APIProviderFunctionDetails apiProviderFunctionDetails = new APIProviderFunctionDetails();
  69             apiProviderFunctionDetails.setApiProvFuncRole(ApiProviderFuncRole.AMF);
  70             apiProviderFunctionDetails.setApiProvFuncInfo("Rapp Manager as AMF");
  71             apiProviderFunctionDetails.setRegInfo(new RegistrationInformation().apiProvPubKey("asd"));
  72
  73             APIProviderEnrolmentDetails apiProviderEnrolmentDetails = new APIProviderEnrolmentDetails();
  74             apiProviderEnrolmentDetails.setRegSec("PSK");
  75             apiProviderEnrolmentDetails.setApiProvDomInfo("Rapp Manager as AMF");
  76             apiProviderEnrolmentDetails.setApiProvFuncs(List.of(apiProviderFunctionDetails));
  77             responseApiEnrollmentDetails = providerDefaultApiClient.postRegistrations(apiProviderEnrolmentDetails);
  78             amfRegistrationId = responseApiEnrollmentDetails.getApiProvDomId();
  79         } catch (Exception e) {
  80             logger.warn("Error in creating AMF", e);
  81         }
  82         return responseApiEnrollmentDetails;
  83     }
  84
  85     void deleteAMF() {
  86         deleteProviderFunc(amfRegistrationId);
  87     }
  88
  89     @Override
  90     public boolean deployRappInstance(Rapp rapp, RappInstance rappInstance) {
  91         logger.debug("Deploying SME functions for RappInstance {}", rappInstance.getRappInstanceId());
  92         try {
  93             boolean deployState =
  94                     createProviderDomain(rapp, rappInstance) && createPublishApi(rapp, rappInstance) && createInvoker(
  95                             rapp, rappInstance);
  96             if (deployState) {
  97                 rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.SMEDEPLOYED);
  98             } else {
  99                 rappInstance.setReason("Unable to deploy SME");
 100                 rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.SMEDEPLOYFAILED);
 101             }
 102             return deployState;
 103         } catch (JsonProcessingException e) {
 104             logger.warn("Failed to deploy SME functions for Rapp {}", rapp.getName(), e);
 105         }
 106         rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.SMEDEPLOYFAILED);
 107         rappInstance.setReason("Unable to deploy SME");
 108         return false;
 109     }
 110
 111     @Override
 112     public boolean undeployRappInstance(Rapp rapp, RappInstance rappInstance) {
 113         logger.debug("Undeploying SME functions for Rapp {}", rapp.getName());
 114         try {
 115             rappInstance.getSme().getInvokerIds().forEach(this::deleteInvoker);
 116             rappInstance.getSme().getServiceApiIds()
 117                     .forEach(s -> deletePublishApi(s, rappInstance.getSme().getApfId()));
 118             rappInstance.getSme().getProviderFunctionIds().forEach(this::deleteProviderFunc);
 119             rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.SMEUNDEPLOYED);
 120             return true;
 121         } catch (Exception e) {
 122             logger.warn("Failed to Undeploy SME functions for Rapp {}", rapp.getName(), e);
 123         }
 124         rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.SMEUNDEPLOYFAILED);
 125         rappInstance.setReason("Unable to undeploy SME");
 126         return false;
 127     }
 128
 129     @Override
 130     public boolean primeRapp(Rapp rapp) {
 131         //If there is any priming operations on SME
 132         return true;
 133     }
 134
 135     @Override
 136     public boolean deprimeRapp(Rapp rapp) {
 137         //If there is any depriming operations
 138         return true;
 139     }
 140
 141     boolean createProviderDomain(Rapp rapp, RappInstance rappInstance) throws JsonProcessingException {
 142         logger.debug("Creating provider domain for Rapp {}", rapp.getName());
 143         try {
 144             String providerDomainPayload =
 145                     rappCsarConfigurationHandler.getSmeProviderDomainPayload(rapp, rappInstance.getSme());
 146             logger.debug("Provider domain payload {}", providerDomainPayload);
 147             if (providerDomainPayload != null) {
 148                 APIProviderEnrolmentDetails apiProviderEnrolmentDetails =
 149                         objectMapper.readValue(providerDomainPayload, APIProviderEnrolmentDetails.class);
 150                 apiProviderEnrolmentDetails.setRegSec(
 151                         apiProviderEnrolmentDetails.getRegSec() + rappInstance.getRappInstanceId());
 152                 APIProviderEnrolmentDetails responseApiEnrollmentDetails =
 153                         providerDefaultApiClient.postRegistrations(apiProviderEnrolmentDetails);
 154                 if (responseApiEnrollmentDetails.getApiProvFuncs() != null) {
 155                     rappInstance.getSme().setProviderFunctionIds(responseApiEnrollmentDetails.getApiProvFuncs().stream()
 156                                                                          .map(APIProviderFunctionDetails::getApiProvFuncId)
 157                                                                          .toList());
 158
 159                     getProviderFuncId(responseApiEnrollmentDetails.getApiProvFuncs(),
 160                             ApiProviderFuncRole.APF).ifPresent(apiProviderFunctionDetails -> rappInstance.getSme()
 161                                                                                                      .setApfId(
 162                                                                                                              apiProviderFunctionDetails.getApiProvFuncId()));
 163                     getProviderFuncId(responseApiEnrollmentDetails.getApiProvFuncs(),
 164                             ApiProviderFuncRole.AEF).ifPresent(apiProviderFunctionDetails -> rappInstance.getSme()
 165                                                                                                      .setAefId(
 166                                                                                                              apiProviderFunctionDetails.getApiProvFuncId()));
 167                     return true;
 168                 }
 169             }
 170         } catch (Exception e) {
 171             logger.warn("Error in creating provider domain", e);
 172         }
 173         return false;
 174     }
 175
 176     Optional<APIProviderFunctionDetails> getProviderFuncId(List<APIProviderFunctionDetails> apiProviderFunctionDetails,
 177             ApiProviderFuncRole apiProviderFuncRole) {
 178         return apiProviderFunctionDetails.stream()
 179                        .filter(apiProviderFunctionDetail -> apiProviderFunctionDetail.getApiProvFuncRole()
 180                                                                     .equals(apiProviderFuncRole)).findFirst();
 181     }
 182
 183     void deleteProviderFunc(String registrationId) {
 184         providerDefaultApiClient.deleteRegistrationsRegistrationId(registrationId);
 185     }
 186
 187
 188     boolean createPublishApi(Rapp rapp, RappInstance rappInstance) throws JsonProcessingException {
 189         logger.debug("Creating publish api for Rapp {}", rapp.getName());
 190         try {
 191             String providerApiPayload =
 192                     rappCsarConfigurationHandler.getSmeProviderApiPayload(rapp, rappInstance.getSme());
 193             if (providerApiPayload != null) {
 194                 ServiceAPIDescription serviceAPIDescription =
 195                         objectMapper.readValue(providerApiPayload, ServiceAPIDescription.class);
 196                 serviceAPIDescription.getAefProfiles()
 197                         .forEach(aefProfile -> aefProfile.setAefId(rappInstance.getSme().getAefId()));
 198                 ServiceAPIDescription serviceAPIDescriptionResponse =
 199                         publishServiceDefaultApiClient.postApfIdServiceApis(rappInstance.getSme().getApfId(),
 200                                 serviceAPIDescription);
 201
 202                 if (serviceAPIDescriptionResponse.getAefProfiles() != null) {
 203                     rappInstance.getSme().setServiceApiIds(List.of(serviceAPIDescriptionResponse.getApiId()));
 204                     return true;
 205                 }
 206             }
 207         } catch (Exception e) {
 208             logger.warn("Error in creating publish api", e);
 209         }
 210         return false;
 211     }
 212
 213     void deletePublishApi(String serviceApiId, String apfId) {
 214         publishServiceDefaultApiClient.deleteApfIdServiceApisServiceApiId(serviceApiId, apfId);
 215     }
 216
 217     boolean createInvoker(Rapp rapp, RappInstance rappInstance) throws JsonProcessingException {
 218         logger.debug("Creating provider domain for Rapp {}", rapp.getName());
 219         try {
 220             String invokerPayload = rappCsarConfigurationHandler.getSmeInvokerPayload(rapp, rappInstance.getSme());
 221             if (invokerPayload != null) {
 222                 List<APIInvokerEnrolmentDetails> apiInvokerEnrolmentDetails =
 223                         objectMapper.readValue(invokerPayload, new TypeReference<>() { });
 224                 apiInvokerEnrolmentDetails.forEach(apiInvokerEnrolmentDetail -> {
 225                     APIInvokerEnrolmentDetails apiInvokerEnrolmentDetailsResponse =
 226                             invokerDefaultApiClient.postOnboardedInvokers(apiInvokerEnrolmentDetail);
 227                     if (apiInvokerEnrolmentDetailsResponse.getApiList() != null) {
 228                         rappInstance.getSme()
 229                                 .setInvokerIds(List.of(apiInvokerEnrolmentDetailsResponse.getApiInvokerId()));
 230                     }
 231                 });
 232                 return true;
 233             }
 234         } catch (Exception e) {
 235             logger.warn("Error in creating invoker", e);
 236         }
 237         return false;
 238     }
 239
 240     void deleteInvoker(String invokerId) {
 241         invokerDefaultApiClient.deleteOnboardedInvokersOnboardingId(invokerId);
 242     }
 243 }