bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/GenericVnfHealthCheck.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 package org.onap.so.bpmn.infrastructure.flowspecific.tasks;
  23
  24 import java.util.HashMap;
  25 import java.util.Optional;
  26 import org.onap.so.logger.LoggingAnchor;
  27 import org.camunda.bpm.engine.delegate.BpmnError;
  28 import org.onap.appc.client.lcm.model.Action;
  29 import org.onap.so.bpmn.common.BuildingBlockExecution;
  30 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
  31 import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
  32 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
  33 import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
  34 import org.onap.so.client.appc.ApplicationControllerAction;
  35 import org.onap.so.client.exception.ExceptionBuilder;
  36 import org.onap.so.db.catalog.client.CatalogDbClient;
  37 import org.onap.so.db.catalog.beans.ControllerSelectionReference;
  38 import org.onap.so.logger.ErrorCode;
  39 import org.onap.so.logger.MessageEnum;
  40 import org.slf4j.Logger;
  41 import org.slf4j.LoggerFactory;
  42 import org.springframework.beans.factory.annotation.Autowired;
  43 import org.springframework.stereotype.Component;
  44
  45 @Component
  46 public class GenericVnfHealthCheck {
  47
  48     private static final Logger logger = LoggerFactory.getLogger(GenericVnfHealthCheck.class);
  49     public static final String VNF_NAME = "vnfName";
  50     public static final String OAM_IP_ADDRESS = "oamIpAddress";
  51     public static final String VNF_HOST_IP_ADDRESS = "vnfHostIpAddress";
  52     @Autowired
  53     private ExceptionBuilder exceptionUtil;
  54     @Autowired
  55     private ExtractPojosForBB extractPojosForBB;
  56     @Autowired
  57     private CatalogDbClient catalogDbClient;
  58     @Autowired
  59     private ApplicationControllerAction appCClient;
  60
  61     public void setParamsForGenericVnfHealthCheck(BuildingBlockExecution execution) {
  62
  63         GeneralBuildingBlock gBBInput = execution.getGeneralBuildingBlock();
  64
  65         try {
  66             ControllerSelectionReference controllerSelectionReference;
  67             GenericVnf vnf = extractPojosForBB.extractByKey(execution, ResourceKey.GENERIC_VNF_ID);
  68             String vnfId = vnf.getVnfId();
  69             String vnfName = vnf.getVnfName();
  70             String vnfType = vnf.getVnfType();
  71             String oamIpAddress = vnf.getIpv4OamAddress();
  72             String actionCategory = Action.HealthCheck.toString();
  73             controllerSelectionReference =
  74                     catalogDbClient.getControllerSelectionReferenceByVnfTypeAndActionCategory(vnfType, actionCategory);
  75             String controllerName = controllerSelectionReference.getControllerName();
  76
  77             execution.setVariable("vnfId", vnfId);
  78             execution.setVariable(VNF_NAME, vnfName);
  79             execution.setVariable(OAM_IP_ADDRESS, oamIpAddress);
  80             execution.setVariable(VNF_HOST_IP_ADDRESS, oamIpAddress);
  81             execution.setVariable("msoRequestId", gBBInput.getRequestContext().getMsoRequestId());
  82             execution.setVariable("action", actionCategory);
  83             execution.setVariable("controllerType", controllerName);
  84
  85         } catch (Exception ex) {
  86             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
  87         }
  88     }
  89
  90     public void callAppcClient(BuildingBlockExecution execution) {
  91         logger.trace("Start runAppcCommand ");
  92         String appcCode = "1002";
  93         String appcMessage = "";
  94         try {
  95             Action action = null;
  96             action = Action.valueOf(execution.getVariable("action"));
  97             String msoRequestId = execution.getVariable("msoRequestId");
  98             String vnfId = execution.getVariable("vnfId");
  99             Optional<String> payload = null;
 100             if (execution.getVariable("payload") != null) {
 101                 String pay = execution.getVariable("payload");
 102                 payload = Optional.of(pay);
 103             }
 104             String controllerType = execution.getVariable("controllerType");
 105             HashMap<String, String> payloadInfo = new HashMap<>();
 106             payloadInfo.put(VNF_NAME, execution.getVariable(VNF_NAME));
 107             payloadInfo.put("vfModuleId", execution.getVariable("vfModuleId"));
 108             payloadInfo.put(OAM_IP_ADDRESS, execution.getVariable(OAM_IP_ADDRESS));
 109             payloadInfo.put(VNF_HOST_IP_ADDRESS, execution.getVariable(VNF_HOST_IP_ADDRESS));
 110
 111             logger.debug("Running APP-C action: {}", action.toString());
 112             logger.debug("VNFID: {}", vnfId);
 113             // PayloadInfo contains extra information that adds on to payload before making request to appc
 114             appCClient.runAppCCommand(action, msoRequestId, vnfId, payload, payloadInfo, controllerType);
 115             appcCode = appCClient.getErrorCode();
 116             appcMessage = appCClient.getErrorMessage();
 117         } catch (BpmnError ex) {
 118             logger.error(LoggingAnchor.FOUR, MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(),
 119                     "Caught exception in GenericVnfHealthCheck", "BPMN", ErrorCode.UnknownError.getValue(), ex);
 120             appcMessage = ex.getMessage();
 121             exceptionUtil.buildAndThrowWorkflowException(execution, Integer.parseInt(appcCode), appcMessage);
 122         } catch (Exception e) {
 123             if (e instanceof java.util.concurrent.TimeoutException) {
 124                 appcMessage = "Request to APPC timed out. ";
 125                 logger.error(LoggingAnchor.FIVE, MessageEnum.RA_CONNECTION_EXCEPTION.toString(),
 126                         "Caught timedOut exception in runAppcCommand in GenericVnfHealthCheck", "BPMN",
 127                         ErrorCode.UnknownError.getValue(), "APPC Error", e);
 128                 throw e;
 129             } else {
 130                 logger.error(LoggingAnchor.FIVE, MessageEnum.BPMN_GENERAL_EXCEPTION.toString(),
 131                         "Caught exception in runAppcCommand in GenericVnfHealthCheck", "BPMN",
 132                         ErrorCode.UnknownError.getValue(), "APPC Error", e);
 133                 appcMessage = e.getMessage();
 134                 exceptionUtil.buildAndThrowWorkflowException(execution, Integer.parseInt(appcCode), appcMessage);
 135             }
 136         }
 137         logger.error("Error Message: " + appcMessage);
 138         logger.error("ERROR CODE: " + appcCode);
 139         logger.trace("End of runAppCommand ");
 140         if (appcCode != null && !("0").equals(appcCode)) {
 141             exceptionUtil.buildAndThrowWorkflowException(execution, Integer.parseInt(appcCode), appcMessage);
 142         }
 143     }
 144 }