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
  83                         //step 5: instantiate vnf
  84                         CBAMInstantiateVnfRequest  instantiateReq = requestConverter.InstantiateReqConvert(driverRequest, grantResponse, null, null);
  85                         CBAMInstantiateVnfResponse cbamInstantiateResponse = cbamMgmr.instantiateVnf(instantiateReq, vnfInstanceId);
  86                         handleCbamInstantiateResponse(cbamInstantiateResponse, jobId);
  87
  88                         NslcmNotifyLCMEventsRequest nslcmNotifyReq = buildNslcmNotifyLCMEventsRequest(cbamInstantiateResponse);
  89                         nslcmMgmr.notifyVnf(nslcmNotifyReq, vnfInstanceId);
  90
  91                 } catch (ClientProtocolException e) {
  92                         logger.error("InstantiateVnfContinueRunnable run error ClientProtocolException", e);
  93                 } catch (IOException e) {
  94                         logger.error("InstantiateVnfContinueRunnable run error IOException", e);
  95                 }
  96
  97         }
  98
  99         private void handleVnfPackage() {
 100                 Executors.newSingleThreadExecutor().execute(new Runnable() {
 101                         @Override
 102                         public void run() {
 103                                 try {
 104                                         //step 1: query vnfPackage uri -- download package -- extract it -- upload CBAM package to CBAM
 105                                         VnfPackageInfo vnfPackageInfo = catalogMgmr.queryVnfPackage(driverRequest.getVnfPackageId());
 106                                         String packageUrl = vnfPackageInfo.getDownloadUri();
 107                                         String saveDir = "/service/vnfPackage";
 108                                         String packageFileName = packageUrl.substring(packageUrl.lastIndexOf("/"));
 109                                         Process process = Runtime.getRuntime().exec("mkdir -p " + saveDir);
 110                                         process.waitFor();
 111
 112                                         if (HttpClientProcessorImpl.downLoadFromUrl(packageUrl, packageFileName, saveDir)) {
 113                                                 File csarFile = new File(saveDir + "/" + packageFileName);
 114                                                 //extract package
 115                                                 ZipUtil.explode(csarFile);
 116                                                 csarFile.delete();
 117                                                 String cbamPackageDirName = saveDir + "/" + packageFileName + "/Artifacts";
 118                                                 String cbamPackageName = new File(cbamPackageDirName).list()[0];
 119                                                 cbamMgmr.uploadVnfPackage(cbamPackageName);
 120                                         }
 121                                 } catch (Exception e) {
 122                                         logger.error("Error to handleVnfPackage", e);
 123                                 }
 124                         }
 125
 126                 });
 127         }
 128
 129         private NslcmNotifyLCMEventsRequest buildNslcmNotifyLCMEventsRequest(CBAMInstantiateVnfResponse cbamInstantiateResponse) {
 130                 NslcmNotifyLCMEventsRequest request = new NslcmNotifyLCMEventsRequest();
 131                 if(CommonEnum.OperationStatus.STARTED == cbamInstantiateResponse.getStatus())
 132                 {
 133                         request.setStatus(CommonEnum.status.start);
 134                 }
 135                 else
 136                 {
 137                         request.setStatus(CommonEnum.status.result);
 138
 139                         //TODO the following are for the result
 140 //                      request.setAffectedVnfc(affectedVnfc);
 141 //                      request.setAffectedVI(affectedVI);
 142 //                      request.setAffectedVirtualStorage(affectedVirtualStorage);
 143                 }
 144
 145                 request.setVnfInstanceId(vnfInstanceId);
 146                 request.setOperation(CommonConstants.NSLCM_OPERATION_INSTANTIATE);
 147                 request.setJobId(jobId);
 148                 return request;
 149         }
 150
 151         private NslcmGrantVnfRequest buildNslcmGrantVnfRequest() {
 152                 NslcmGrantVnfRequest request = new NslcmGrantVnfRequest();
 153
 154                 request.setVnfInstanceId(vnfInstanceId);
 155                 request.setLifecycleOperation(LifecycleOperation.Instantiate);
 156                 request.setJobId(jobId);
 157
 158                 ResourceDefinition resource = getFreeVnfResource();
 159                 List<ResourceDefinition> resourceList = new ArrayList<ResourceDefinition>();
 160                 resourceList.add(resource);
 161                 request.setAddResource(resourceList);
 162
 163                 return request;
 164         }
 165
 166         private ResourceDefinition getFreeVnfResource() {
 167                 // TODO Auto-generated method stub
 168                 return null;
 169         }
 170
 171         private void handleCbamInstantiateResponse(CBAMInstantiateVnfResponse cbamInstantiateResponse, String jobId) {
 172                 VnfmJobExecutionInfo jobInfo = jobDbMgmr.findOne(Long.getLong(jobId));
 173
 174                 jobInfo.setVnfmExecutionId(cbamInstantiateResponse.getId());
 175                 if(CommonEnum.OperationStatus.FAILED == cbamInstantiateResponse.getStatus()){
 176                         jobInfo.setStatus(CommonConstants.CBAM_OPERATION_STATUS_ERROR);
 177                 }
 178                 jobDbMgmr.save(jobInfo);
 179         }
 180
 181         public static void main(String[] argv) {
 182                 String saveDir = "D:/tmp/20170926/data";
 183                 String packageFileName = "vCSCF_v3.0.csar";
 184                 File csarFile = new File(saveDir + "/" + packageFileName);
 185                 ZipUtil.explode(csarFile);
 186                 csarFile.delete();
 187                 String cbamPackageDirName = saveDir + "/" + packageFileName + "/Artifacts";
 188                 String cbamPackageName = new File(cbamPackageDirName).list()[0];
 189                 System.out.println(cbamPackageName);
 190
 191         }
 192
 193 }