gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.so.bpmn.infrastructure.flowspecific.tasks;
  21
  22 import java.util.HashMap;
  23 import java.util.List;
  24 import java.util.Map;
  25 import java.util.Optional;
  26
  27 import org.onap.appc.client.lcm.model.Action;
  28 import org.onap.so.bpmn.appc.payload.beans.ConfigScaleOutPayload;
  29 import org.onap.so.bpmn.appc.payload.beans.RequestParametersConfigScaleOut;
  30 import org.onap.so.bpmn.common.BuildingBlockExecution;
  31 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
  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.tasks.ExtractPojosForBB;
  36 import org.onap.so.client.appc.ApplicationControllerAction;
  37 import org.onap.so.client.exception.ExceptionBuilder;
  38 import org.onap.so.db.catalog.beans.ControllerSelectionReference;
  39 import org.onap.so.db.catalog.client.CatalogDbClient;
  40 import org.onap.so.logger.MsoLogger;
  41 import org.springframework.beans.factory.annotation.Autowired;
  42 import org.springframework.stereotype.Component;
  43
  44 import com.fasterxml.jackson.databind.ObjectMapper;
  45 import com.jayway.jsonpath.JsonPath;
  46
  47 @Component
  48 public class ConfigurationScaleOut {
  49
  50         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, ConfigurationScaleOut.class);
  51         @Autowired
  52         private ExceptionBuilder exceptionUtil;
  53         @Autowired
  54         private ExtractPojosForBB extractPojosForBB;
  55         @Autowired
  56         private CatalogDbClient catalogDbClient;
  57         @Autowired
  58         private ApplicationControllerAction appCClient;
  59         private static final String ACTION = "action";
  60         private static final String MSO_REQUEST_ID = "msoRequestId";
  61         private static final String VNF_ID = "vnfId";
  62         private static final String VNF_NAME = "vnfName";
  63         private static final String VFMODULE_ID = "vfModuleId";
  64         private static final String CONTROLLER_TYPE = "controllerType";
  65         private static final String PAYLOAD = "payload";
  66
  67         public void setParamsForConfigurationScaleOut(BuildingBlockExecution execution) {
  68
  69                 GeneralBuildingBlock gBBInput = execution.getGeneralBuildingBlock();
  70
  71                 try {
  72                         List<Map<String, String>> jsonPathForCfgParams = gBBInput.getRequestContext().getConfigurationParameters();
  73                         String key = null;
  74                         String paramValue = null;
  75                         ObjectMapper mapper = new ObjectMapper();
  76                         String configScaleOutPayloadString = null;
  77                         ControllerSelectionReference controllerSelectionReference;
  78                         ConfigScaleOutPayload configPayload = new ConfigScaleOutPayload();
  79                         GenericVnf vnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID, execution.getLookupMap().get(ResourceKey.GENERIC_VNF_ID));
  80                         String vnfId = vnf.getVnfId();
  81                         String vnfName = vnf.getVnfName();
  82                         String vnfType = vnf.getVnfType();
  83                         String actionCategory = Action.ConfigScaleOut.toString();
  84                         controllerSelectionReference = catalogDbClient.getControllerSelectionReferenceByVnfTypeAndActionCategory(vnfType, actionCategory);
  85                         String controllerName = controllerSelectionReference.getControllerName();
  86
  87                         VfModule vfModule = extractPojosForBB.extractByKey(execution, ResourceKey.VF_MODULE_ID, execution.getLookupMap().get(ResourceKey.VF_MODULE_ID));
  88                         String sdncVfModuleQueryResponse = execution.getVariable("SDNCQueryResponse_" + vfModule.getVfModuleId());
  89
  90                         Map<String, String> paramsMap = new HashMap<>();
  91                         RequestParametersConfigScaleOut requestParameters = new RequestParametersConfigScaleOut();
  92                         String configScaleOutParam = null;
  93                         if (jsonPathForCfgParams != null) {
  94                                 for (Map<String, String> param : jsonPathForCfgParams) {
  95                                         for (Map.Entry<String,String> entry : param.entrySet()) {
  96                                                 key = entry.getKey();
  97                                                 paramValue = entry.getValue();
  98                                                 try{
  99                                                         configScaleOutParam = JsonPath.parse(sdncVfModuleQueryResponse).read(paramValue);
 100                                                 }catch(ClassCastException e){
 101                                                         configScaleOutParam = null;
 102                                                         msoLogger.warnSimple("Incorrect JSON path. Path points to object rather than value causing: ", e);
 103                                                 }
 104                                                 paramsMap.put(key, configScaleOutParam);
 105                                         }
 106                                 }
 107                         }
 108                         requestParameters.setVfModuleId(vfModule.getVfModuleId());
 109                         requestParameters.setVnfHostIpAddress(vnf.getIpv4OamAddress());
 110                         configPayload.setConfigurationParameters(paramsMap);
 111                         configPayload.setRequestParameters(requestParameters);
 112                         configScaleOutPayloadString = mapper.writeValueAsString(configPayload);
 113
 114                         execution.setVariable(ACTION, actionCategory);
 115                         execution.setVariable(MSO_REQUEST_ID, gBBInput.getRequestContext().getMsoRequestId());
 116                         execution.setVariable(VNF_ID, vnfId);
 117                         execution.setVariable(VNF_NAME, vnfName);
 118                         execution.setVariable(VFMODULE_ID, vfModule.getVfModuleId());
 119                         execution.setVariable(CONTROLLER_TYPE, controllerName);
 120                         execution.setVariable(PAYLOAD, configScaleOutPayloadString);
 121                 } catch (Exception ex) {
 122                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 123                 }
 124         }
 125
 126         public void callAppcClient(BuildingBlockExecution execution) {
 127                 try{
 128                         Action commandAction = Action.valueOf(execution.getVariable(ACTION));
 129                         String msoRequestId = execution.getVariable(MSO_REQUEST_ID);
 130                         String vnfId = execution.getVariable(VNF_ID);
 131                         Optional<String> payloadString = null;
 132                         if(execution.getVariable(PAYLOAD) != null){
 133                                 String pay = execution.getVariable(PAYLOAD);
 134                                 payloadString =  Optional.of(pay);
 135                         }
 136                         String controllerType = execution.getVariable(CONTROLLER_TYPE);
 137                         HashMap<String, String> payloadInfo = new HashMap<>();
 138                         payloadInfo.put(VNF_NAME, execution.getVariable(VNF_NAME));
 139                         payloadInfo.put(VFMODULE_ID,execution.getVariable(VFMODULE_ID));
 140                         //PayloadInfo contains extra information that adds on to payload before making request to appc
 141                         appCClient.runAppCCommand(commandAction, msoRequestId, vnfId, payloadString, payloadInfo, controllerType);
 142                 }catch(Exception ex){
 143                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 144                 }
 145         }
 146 }