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