nokia/vnfmdriver/vfcadaptorservice/vfcadaptor/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/adaptor/InstantiateVnfContinueRunnable.java

   1 /*
   2  * Copyright 2016-2017, Nokia Corporation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.adaptor;
  18
  19 import java.io.File;
  20 import java.io.IOException;
  21 import java.util.ArrayList;
  22 import java.util.List;
  23 import java.util.concurrent.Executors;
  24
  25 import org.apache.http.client.ClientProtocolException;
  26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.catalog.bo.entity.VnfPackageInfo;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.catalog.inf.CatalogMgmrInf;
  28 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMInstantiateVnfRequest;
  29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMInstantiateVnfResponse;
  30 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.inf.CbamMgmrInf;
  31 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonConstants;
  32 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonEnum;
  33 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonEnum.LifecycleOperation;
  34 import org.onap.vfc.nfvo.driver.vnfm.svnfm.db.bean.VnfmJobExecutionInfo;
  35 import org.onap.vfc.nfvo.driver.vnfm.svnfm.db.repository.VnfmJobExecutionRepository;
  36 import org.onap.vfc.nfvo.driver.vnfm.svnfm.http.client.HttpClientProcessorImpl;
  37 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.NslcmGrantVnfRequest;
  38 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.NslcmGrantVnfResponse;
  39 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.NslcmNotifyLCMEventsRequest;
  40 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.bo.entity.ResourceDefinition;
  41 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nslcm.inf.NslcmMgmrInf;
  42 import org.onap.vfc.nfvo.driver.vnfm.svnfm.vnfmdriver.bo.InstantiateVnfRequest;
  43 import org.slf4j.Logger;
  44 import org.slf4j.LoggerFactory;
  45 import org.zeroturnaround.zip.ZipUtil;
  46
  47
  48 public class InstantiateVnfContinueRunnable implements Runnable {
  49         private static final Logger logger = LoggerFactory.getLogger(InstantiateVnfContinueRunnable.class);
  50         private CbamMgmrInf cbamMgmr;
  51         private CatalogMgmrInf catalogMgmr;
  52         private NslcmMgmrInf nslcmMgmr;
  53
  54         private InstantiateVnfRequest driverRequest;
  55         private String vnfInstanceId;
  56         private String jobId;
  57
  58         private VnfmJobExecutionRepository jobDbMgmr;
  59
  60         private Driver2CbamRequestConverter requestConverter;
  61
  62         public InstantiateVnfContinueRunnable(InstantiateVnfRequest driverRequest, String vnfInstanceId, String jobId,
  63                         NslcmMgmrInf nslcmMgmr, CatalogMgmrInf catalogMgmr, CbamMgmrInf cbamMgmr, Driver2CbamRequestConverter requestConverter, VnfmJobExecutionRepository dbManager)
  64         {
  65                 this.driverRequest = driverRequest;
  66                 this.vnfInstanceId = vnfInstanceId;
  67                 this.jobId = jobId;
  68                 this.nslcmMgmr = nslcmMgmr;
  69                 this.catalogMgmr = catalogMgmr;
  70                 this.cbamMgmr = cbamMgmr;
  71                 this.requestConverter = requestConverter;
  72                 this.jobDbMgmr = dbManager;
  73         }
  74
  75         public void run() {
  76                 try {
  77                         //step 1 handle vnf package
  78                         handleVnfPackage();
  79
  80                         NslcmGrantVnfRequest grantRequest = buildNslcmGrantVnfRequest();
  81                         NslcmGrantVnfResponse grantResponse = nslcmMgmr.grantVnf(grantRequest);
  82                         handleNslcmGrantResponse(grantResponse);
  83
  84
  85                         //step 5: instantiate vnf
  86                         CBAMInstantiateVnfRequest  instantiateReq = requestConverter.InstantiateReqConvert(driverRequest, grantResponse, null, null);
  87                         CBAMInstantiateVnfResponse cbamInstantiateResponse = cbamMgmr.instantiateVnf(instantiateReq, vnfInstanceId);
  88                         handleCbamInstantiateResponse(cbamInstantiateResponse, jobId);
  89
  90                         NslcmNotifyLCMEventsRequest nslcmNotifyReq = buildNslcmNotifyLCMEventsRequest(cbamInstantiateResponse);
  91                         nslcmMgmr.notifyVnf(nslcmNotifyReq, vnfInstanceId);
  92
  93                 } catch (ClientProtocolException e) {
  94                         logger.error("InstantiateVnfContinueRunnable run error ClientProtocolException", e);
  95                 } catch (IOException e) {
  96                         logger.error("InstantiateVnfContinueRunnable run error IOException", e);
  97                 }
  98
  99         }
 100
 101         private void handleVnfPackage() {
 102                 Executors.newSingleThreadExecutor().execute(new Runnable() {
 103                         @Override
 104                         public void run() {
 105                                 try {
 106                                         //step 1: query vnfPackage uri -- download package -- extract it -- upload CBAM package to CBAM
 107                                         VnfPackageInfo vnfPackageInfo = catalogMgmr.queryVnfPackage(driverRequest.getVnfPackageId());
 108                                         String packageUrl = vnfPackageInfo.getDownloadUri();
 109                                         String saveDir = "/service/vnfPackage";
 110                                         String packageFileName = packageUrl.substring(packageUrl.lastIndexOf("/"));
 111                                         Process process = Runtime.getRuntime().exec("mkdir " + saveDir);
 112                                         process.waitFor();
 113
 114                                         if (HttpClientProcessorImpl.downLoadFromUrl(packageUrl, packageFileName, saveDir)) {
 115                                                 //extract package
 116                                                 ZipUtil.unpack(new File(saveDir + "/" + packageFileName), new File(saveDir));
 117                                                 //upload package
 118                                                 String cbamPackageDirName = saveDir + "/"
 119                                                                 + packageFileName.substring(0, packageFileName.length() - 4) + "/Artifacts";
 120                                                 String cbamPackageName = new File(cbamPackageDirName).list()[0];
 121                                                 cbamMgmr.uploadVnfPackage(cbamPackageName);
 122                                         }
 123                                 } catch (Exception e) {
 124                                         logger.error("Error to handleVnfPackage", e);
 125                                 }
 126                         }
 127
 128                 });
 129         }
 130
 131         private NslcmNotifyLCMEventsRequest buildNslcmNotifyLCMEventsRequest(CBAMInstantiateVnfResponse cbamInstantiateResponse) {
 132                 NslcmNotifyLCMEventsRequest request = new NslcmNotifyLCMEventsRequest();
 133                 if(CommonEnum.OperationStatus.STARTED == cbamInstantiateResponse.getStatus())
 134                 {
 135                         request.setStatus(CommonEnum.status.start);
 136                 }
 137                 else
 138                 {
 139                         request.setStatus(CommonEnum.status.result);
 140
 141                         //TODO the following are for the result
 142 //                      request.setAffectedVnfc(affectedVnfc);
 143 //                      request.setAffectedVI(affectedVI);
 144 //                      request.setAffectedVirtualStorage(affectedVirtualStorage);
 145                 }
 146
 147                 request.setVnfInstanceId(vnfInstanceId);
 148                 request.setOperation(CommonConstants.NSLCM_OPERATION_INSTANTIATE);
 149                 request.setJobId(jobId);
 150                 return request;
 151         }
 152
 153         private NslcmGrantVnfRequest buildNslcmGrantVnfRequest() {
 154                 NslcmGrantVnfRequest request = new NslcmGrantVnfRequest();
 155
 156                 request.setVnfInstanceId(vnfInstanceId);
 157                 request.setLifecycleOperation(LifecycleOperation.Instantiate);
 158                 request.setJobId(jobId);
 159
 160                 ResourceDefinition resource = getFreeVnfResource();
 161                 List<ResourceDefinition> resourceList = new ArrayList<ResourceDefinition>();
 162                 resourceList.add(resource);
 163                 request.setAddResource(resourceList);
 164
 165                 return request;
 166         }
 167
 168         private ResourceDefinition getFreeVnfResource() {
 169                 // TODO Auto-generated method stub
 170                 return null;
 171         }
 172
 173         private void handleCbamInstantiateResponse(CBAMInstantiateVnfResponse cbamInstantiateResponse, String jobId) {
 174                 VnfmJobExecutionInfo jobInfo = jobDbMgmr.findOne(Long.getLong(jobId));
 175
 176                 jobInfo.setVnfmExecutionId(cbamInstantiateResponse.getId());
 177                 if(CommonEnum.OperationStatus.FAILED == cbamInstantiateResponse.getStatus()){
 178                         jobInfo.setStatus(CommonConstants.CBAM_OPERATION_STATUS_ERROR);
 179                 }
 180                 jobDbMgmr.save(jobInfo);
 181         }
 182
 183         private void handleNslcmGrantResponse(NslcmGrantVnfResponse grantResponse) {
 184                 // TODO Auto-generated method stub
 185
 186         }
 187
 188 }