bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/adapter/cnf/tasks/CnfAdapterCreateTasks.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   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
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  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=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.infrastructure.adapter.cnf.tasks;
  24
  25 import java.io.IOException;
  26 import java.util.HashMap;
  27 import java.util.Map;
  28 import org.onap.so.bpmn.common.BuildingBlockExecution;
  29 import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
  30 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
  31 import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
  32 import org.onap.so.bpmn.servicedecomposition.bbobjects.VfModule;
  33 import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
  34 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
  35 import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
  36 import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
  37 import org.onap.so.client.adapter.cnf.CnfAdapterClient;
  38 import org.onap.so.client.adapter.cnf.entities.CnfAaiUpdateRequest;
  39 import org.onap.so.client.adapter.cnf.entities.CnfAaiUpdateResponse;
  40 import org.onap.so.client.adapter.cnf.entities.InstanceRequest;
  41 import org.onap.so.client.adapter.cnf.entities.InstanceResponse;
  42 import org.onap.so.client.adapter.vnf.mapper.AttributeNameValue;
  43 import org.onap.so.client.adapter.vnf.mapper.Attributes;
  44 import org.onap.so.client.adapter.vnf.mapper.VnfAdapterVfModuleObjectMapper;
  45 import org.onap.so.client.exception.ExceptionBuilder;
  46 import org.onap.so.openstack.utils.MsoMulticloudUtils;
  47 import org.slf4j.Logger;
  48 import org.slf4j.LoggerFactory;
  49 import org.springframework.beans.factory.annotation.Autowired;
  50 import org.springframework.stereotype.Component;
  51 import com.fasterxml.jackson.core.JsonParseException;
  52 import com.fasterxml.jackson.core.JsonProcessingException;
  53 import com.fasterxml.jackson.databind.JsonMappingException;
  54 import com.fasterxml.jackson.databind.ObjectMapper;
  55
  56 @Component
  57 public class CnfAdapterCreateTasks {
  58     private static final Logger logger = LoggerFactory.getLogger(CnfAdapterCreateTasks.class);
  59     public static final String SDNCQUERY_RESPONSE = "SDNCQueryResponse_";
  60     private static final String CNF_ADAPTER_MESSAGE_TYPE = "CNFCallback";
  61     private static final String CNF_ADAPTER_CALLBACK_TIMEOUT = "PT30M";
  62
  63     @Autowired
  64     private ExtractPojosForBB extractPojosForBB;
  65     @Autowired
  66     private ExceptionBuilder exceptionUtil;
  67     @Autowired
  68     private CnfAdapterClient cnfAdapterClient;
  69     @Autowired
  70     private VnfAdapterVfModuleObjectMapper vfModuleMapper;
  71
  72     private ObjectMapper mapper = new ObjectMapper();
  73
  74     /**
  75      * This method is used for creating the request for an Instance in Multicloud K8s Plugin.
  76      *
  77      * @param execution
  78      * @return
  79      */
  80     public void createInstance(BuildingBlockExecution execution) {
  81         try {
  82             GeneralBuildingBlock gBBInput = execution.getGeneralBuildingBlock();
  83             ServiceInstance serviceInstance =
  84                     gBBInput.getCustomer().getServiceSubscription().getServiceInstances().get(0);
  85             GenericVnf genericVnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
  86             VfModule vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID);
  87             RequestContext requestContext = gBBInput.getRequestContext();
  88             CloudRegion cloudRegion = gBBInput.getCloudRegion();
  89             String sdncVfModuleQueryResponse = execution.getVariable(SDNCQUERY_RESPONSE + vfModule.getVfModuleId());
  90             String sdncVnfQueryResponse = execution.getVariable(SDNCQUERY_RESPONSE + genericVnf.getVnfId());
  91             Map<String, Object> paramsMap = vfModuleMapper.buildVfModuleParamsMap(requestContext, serviceInstance,
  92                     genericVnf, vfModule, sdncVnfQueryResponse, sdncVfModuleQueryResponse);
  93             Map<String, String> sdncDirectives = getSdncDirectives(paramsMap);
  94             InstanceRequest createInstanceRequest = createInstanceRequest(vfModule, cloudRegion, sdncDirectives);
  95             InstanceResponse response = cnfAdapterClient.createVfModule(createInstanceRequest);
  96             execution.setVariable("heatStackId", response.getId());
  97         } catch (Exception ex) {
  98             logger.error("Exception occurred", ex);
  99             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 100         }
 101     }
 102
 103     protected Map<String, String> getSdncDirectives(Map<String, Object> paramsMap)
 104             throws JsonParseException, JsonMappingException, IOException {
 105         Map<String, String> sdncDirectivesMap = new HashMap<>();
 106         String sdncDirectivesString = (String) paramsMap.get(MsoMulticloudUtils.SDNC_DIRECTIVES);
 107         Attributes sdncDirectives = mapper.readValue(sdncDirectivesString, Attributes.class);
 108         for (AttributeNameValue nameVal : sdncDirectives.getAttributes()) {
 109             sdncDirectivesMap.put(nameVal.getAttributeName(), (String) nameVal.getAttributeValue());
 110         }
 111         return sdncDirectivesMap;
 112     }
 113
 114     protected InstanceRequest createInstanceRequest(VfModule vfModule, CloudRegion cloudRegion,
 115             Map<String, String> sdncDirectives) {
 116         InstanceRequest request = new InstanceRequest();
 117         request.setModelInvariantId(vfModule.getModelInfoVfModule().getModelInvariantUUID());
 118         request.setModelVersionId(vfModule.getModelInfoVfModule().getModelUUID());
 119         request.setModelCustomizationId(vfModule.getModelInfoVfModule().getModelCustomizationUUID());
 120         request.setCloudRegion(cloudRegion.getLcpCloudRegionId());
 121         request.setVfModuleUUID(vfModule.getVfModuleId());
 122         request.setProfileName(sdncDirectives.get("k8s-rb-profile-name"));
 123         request.setReleaseName(sdncDirectives.get("k8s-rb-instance-release-name"));
 124         if (sdncDirectives.containsKey("k8s-rb-instance-status-check"))
 125             request.setStatusCheck(sdncDirectives.get("k8s-rb-instance-status-check").equalsIgnoreCase("true"));
 126         request.setOverrideValues(sdncDirectives);
 127         return request;
 128     }
 129
 130     public void prepareForCnfUpdateOrDelete(BuildingBlockExecution execution) {
 131
 132         GeneralBuildingBlock gBBInput = execution.getGeneralBuildingBlock();
 133         GenericVnf genericVnfId = null;
 134         VfModule vfModuleId = null;
 135         try {
 136             genericVnfId = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
 137             vfModuleId = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID);
 138         } catch (Exception ex) {
 139             logger.error("Exception occurred", ex);
 140         }
 141
 142         String heatStackId = execution.getVariable("heatStackId");
 143
 144         logger.debug("heatStackId: {}", heatStackId);
 145         CloudRegion cloudRegion = gBBInput.getCloudRegion();
 146         String requestId = execution.getVariable("mso-request-id");
 147
 148         String callbackUrl =
 149                 "http://so-bpmn-infra.onap:8081/mso/WorkflowMessage/" + CNF_ADAPTER_MESSAGE_TYPE + "/" + requestId;
 150
 151         CnfAaiUpdateRequest aaiRequest =
 152                 createCnfAaiUpdateRequest(heatStackId, cloudRegion, callbackUrl, genericVnfId, vfModuleId);
 153
 154         logger.debug("aaiRequest: {}", aaiRequest);
 155
 156         String cnfRequestPayload = "";
 157         try {
 158             cnfRequestPayload = mapper.writeValueAsString(aaiRequest);
 159         } catch (JsonProcessingException e) {
 160             logger.error("Exception occurred", e);
 161             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, e);
 162         }
 163
 164         // Prepare values to pass in execution variable for CNF Adapter async Handling
 165         execution.setVariable("messageType", CNF_ADAPTER_MESSAGE_TYPE);
 166         execution.setVariable("correlator", requestId);
 167         execution.setVariable("timeout", CNF_ADAPTER_CALLBACK_TIMEOUT);
 168
 169         String currentFlow = execution.getFlowToBeCalled();
 170         logger.debug("currentFlow: {}", currentFlow);
 171
 172         String apiPath = "http://so-cnf-adapter:8090";
 173         if ("CreateVfModuleBB".equals(currentFlow) || ("UpgradeVfModuleBB".equals(currentFlow))) {
 174             apiPath = apiPath + "/api/cnf-adapter/v1/aai-update/";
 175         } else if ("DeleteVfModuleBB".equals(currentFlow)) {
 176             apiPath = apiPath + "/api/cnf-adapter/v1/aai-delete/";
 177         }
 178
 179         // Set variables in execution variable\
 180         execution.setVariable("apiPath", apiPath);
 181         execution.setVariable("cnfRequestPayload", cnfRequestPayload);
 182     }
 183
 184     public void processCnfUpdateOrDeleteAsyncResponse(BuildingBlockExecution execution) {
 185
 186         String asyncResponse = execution.getVariable("asyncCallbackResponse");
 187
 188         CnfAaiUpdateResponse response = new CnfAaiUpdateResponse();
 189
 190         logger.debug("asyncResponse: {}", asyncResponse);
 191
 192         try {
 193             response = mapper.readValue(asyncResponse, CnfAaiUpdateResponse.class);
 194         } catch (JsonProcessingException e) {
 195             logger.error("Error in parsing Cnf AAI update Response");
 196             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, e);
 197         }
 198
 199         if (!"COMPLETED".equalsIgnoreCase(response.getStatus())) {
 200             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, new RuntimeException("Cannot update in AAI"));
 201         }
 202     }
 203
 204     protected CnfAaiUpdateRequest createCnfAaiUpdateRequest(String heatStackId, CloudRegion cloudRegion,
 205             String callbackUrl, GenericVnf genericVnfId, VfModule vfModuleId) {
 206         CnfAaiUpdateRequest request = new CnfAaiUpdateRequest();
 207         request.setCallbackUrl(callbackUrl);
 208         request.setCloudOwner(cloudRegion.getCloudOwner());
 209         request.setCloudRegion(cloudRegion.getLcpCloudRegionId());
 210         request.setTenantId(cloudRegion.getTenantId());
 211         request.setInstanceId(heatStackId);
 212         request.setGenericVnfId(genericVnfId.getVnfId());
 213         request.setVfModuleId(vfModuleId.getVfModuleId());
 214         return request;
 215     }
 216
 217 }