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.rapp.Rapp;
  25 import com.oransc.rappmanager.models.csar.RappCsarConfigurationHandler;
  26 import com.oransc.rappmanager.models.RappDeployer;
  27 import com.oransc.rappmanager.models.rapp.RappEvent;
  28 import com.oransc.rappmanager.models.rappinstance.RappInstance;
  29 import com.oransc.rappmanager.models.cache.RappCacheService;
  30 import com.oransc.rappmanager.models.statemachine.RappInstanceStateMachine;
  31 import com.oransc.rappmanager.sme.invoker.data.APIInvokerEnrolmentDetails;
  32 import com.oransc.rappmanager.sme.provider.data.APIProviderEnrolmentDetails;
  33 import com.oransc.rappmanager.sme.provider.data.APIProviderFunctionDetails;
  34 import com.oransc.rappmanager.sme.provider.data.ApiProviderFuncRole;
  35 import com.oransc.rappmanager.sme.provider.data.RegistrationInformation;
  36 import com.oransc.rappmanager.sme.publishservice.data.ServiceAPIDescription;
  37 import java.util.List;
  38 import java.util.Optional;
  39 import lombok.RequiredArgsConstructor;
  40 import org.slf4j.Logger;
  41 import org.slf4j.LoggerFactory;
  42 import org.springframework.stereotype.Service;
  43
  44 @Service
  45 @RequiredArgsConstructor
  46 public class SmeDeployer implements RappDeployer {
  47
  48     Logger logger = LoggerFactory.getLogger(SmeDeployer.class);
  49
  50     private final com.oransc.rappmanager.sme.provider.rest.DefaultApiClient providerDefaultApiClient;
  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 RappCacheService rappCacheService;
  61
  62     private final RappInstanceStateMachine rappInstanceStateMachine;
  63
  64     private String amfRegistrationId;
  65
  66
  67     APIProviderEnrolmentDetails createAMF() {
  68         APIProviderEnrolmentDetails responseApiEnrollmentDetails = null;
  69         try {
  70             APIProviderFunctionDetails apiProviderFunctionDetails = new APIProviderFunctionDetails();
  71             apiProviderFunctionDetails.setApiProvFuncRole(ApiProviderFuncRole.AMF);
  72             apiProviderFunctionDetails.setApiProvFuncInfo("Rapp Manager as AMF");
  73             apiProviderFunctionDetails.setRegInfo(new RegistrationInformation().apiProvPubKey("asd"));
  74
  75             APIProviderEnrolmentDetails apiProviderEnrolmentDetails = new APIProviderEnrolmentDetails();
  76             apiProviderEnrolmentDetails.setRegSec("PSK");
  77             apiProviderEnrolmentDetails.setApiProvDomInfo("Rapp Manager as AMF");
  78             apiProviderEnrolmentDetails.setApiProvFuncs(List.of(apiProviderFunctionDetails));
  79             responseApiEnrollmentDetails = providerDefaultApiClient.postRegistrations(apiProviderEnrolmentDetails);
  80             amfRegistrationId = responseApiEnrollmentDetails.getApiProvDomId();
  81         } catch (Exception e) {
  82             logger.warn("Error in creating AMF", e);
  83         }
  84         return responseApiEnrollmentDetails;
  85     }
  86
  87     void deleteAMF() {
  88         deleteProviderFunc(amfRegistrationId);
  89     }
  90
  91     @Override
  92     public boolean deployRappInstance(Rapp rapp, RappInstance rappInstance) {
  93         logger.debug("Deploying SME functions for RappInstance {}", rappInstance.getRappInstanceId());
  94         try {
  95             boolean deployState =
  96                     createProviderDomain(rapp, rappInstance) && createPublishApi(rapp, rappInstance) && createInvoker(
  97                             rapp, rappInstance);
  98             if (deployState) {
  99                 rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.SMEDEPLOYED);
 100             } else {
 101                 rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.SMEDEPLOYFAILED);
 102             }
 103             return deployState;
 104         } catch (JsonProcessingException e) {
 105             logger.warn("Failed to deploy SME functions for Rapp {}", rapp.getName(), e);
 106         }
 107         return false;
 108     }
 109
 110     @Override
 111     public boolean undeployRappInstance(Rapp rapp, RappInstance rappInstance) {
 112         logger.debug("Undeploying SME functions for Rapp {}", rapp.getName());
 113         try {
 114             rappInstance.getSme().getInvokerIds().forEach(this::deleteInvoker);
 115             rappInstance.getSme().getServiceApiIds()
 116                     .forEach(s -> deletePublishApi(s, rappInstance.getSme().getApfId()));
 117             rappInstance.getSme().getProviderFunctionIds().forEach(this::deleteProviderFunc);
 118             rappInstanceStateMachine.sendRappInstanceEvent(rappInstance, RappEvent.SMEUNDEPLOYED);
 119             return true;
 120         } catch (Exception e) {
 121             logger.warn("Failed to Undeploy SME functions for Rapp {}", rapp.getName(), e);
 122         }
 123         return false;
 124     }
 125
 126     @Override
 127     public boolean primeRapp(Rapp rapp) {
 128         //If there is any priming operations on SME
 129         return true;
 130     }
 131
 132     @Override
 133     public boolean deprimeRapp(Rapp rapp) {
 134         //If there is any deprimgng operations
 135         return true;
 136     }
 137
 138     boolean createProviderDomain(Rapp rapp, RappInstance rappInstance) throws JsonProcessingException {
 139         logger.debug("Creating provider domain for Rapp {}", rapp.getName());
 140         try {
 141             String providerDomainPayload =
 142                     rappCsarConfigurationHandler.getSmeProviderDomainPayload(rapp, rappInstance.getSme());
 143             logger.debug("Provider domain payload {}", providerDomainPayload);
 144             if (providerDomainPayload != null) {
 145                 APIProviderEnrolmentDetails apiProviderEnrolmentDetails =
 146                         objectMapper.readValue(providerDomainPayload, APIProviderEnrolmentDetails.class);
 147                 apiProviderEnrolmentDetails.setRegSec(
 148                         apiProviderEnrolmentDetails.getRegSec() + rappInstance.getRappInstanceId());
 149                 APIProviderEnrolmentDetails responseApiEnrollmentDetails =
 150                         providerDefaultApiClient.postRegistrations(apiProviderEnrolmentDetails);
 151                 if (responseApiEnrollmentDetails.getApiProvFuncs() != null) {
 152                     rappInstance.getSme().setProviderFunctionIds(responseApiEnrollmentDetails.getApiProvFuncs().stream()
 153                                                                          .map(APIProviderFunctionDetails::getApiProvFuncId)
 154                                                                          .toList());
 155
 156                     getProviderFuncId(responseApiEnrollmentDetails.getApiProvFuncs(),
 157                             ApiProviderFuncRole.APF).ifPresent(apiProviderFunctionDetails -> rappInstance.getSme()
 158                                                                                                      .setApfId(
 159                                                                                                              apiProviderFunctionDetails.getApiProvFuncId()));
 160                     getProviderFuncId(responseApiEnrollmentDetails.getApiProvFuncs(),
 161                             ApiProviderFuncRole.AEF).ifPresent(apiProviderFunctionDetails -> rappInstance.getSme()
 162                                                                                                      .setAefId(
 163                                                                                                              apiProviderFunctionDetails.getApiProvFuncId()));
 164                     return true;
 165                 }
 166             }
 167         } catch (Exception e) {
 168             logger.warn("Error in creating provider domain", e);
 169         }
 170         return false;
 171     }
 172
 173     Optional<APIProviderFunctionDetails> getProviderFuncId(List<APIProviderFunctionDetails> apiProviderFunctionDetails,
 174             ApiProviderFuncRole apiProviderFuncRole) {
 175         return apiProviderFunctionDetails.stream()
 176                        .filter(apiProviderFunctionDetail -> apiProviderFunctionDetail.getApiProvFuncRole()
 177                                                                     .equals(apiProviderFuncRole)).findFirst();
 178     }
 179
 180     void deleteProviderFunc(String registrationId) {
 181         providerDefaultApiClient.deleteRegistrationsRegistrationId(registrationId);
 182     }
 183
 184
 185     boolean createPublishApi(Rapp rapp, RappInstance rappInstance) throws JsonProcessingException {
 186         logger.debug("Creating publish api for Rapp {}", rapp.getName());
 187         try {
 188             String providerApiPayload =
 189                     rappCsarConfigurationHandler.getSmeProviderApiPayload(rapp, rappInstance.getSme());
 190             if (providerApiPayload != null) {
 191                 ServiceAPIDescription serviceAPIDescription =
 192                         objectMapper.readValue(providerApiPayload, ServiceAPIDescription.class);
 193                 serviceAPIDescription.getAefProfiles().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) throws JsonProcessingException {
 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 }