nokia/vnfmdriver/vfcadaptorservice/vfcadaptor/src/main/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/cbam/impl/CbamMgmrImpl.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.cbam.impl;
  18
  19 import java.io.IOException;
  20 import java.util.HashMap;
  21
  22 import org.apache.http.client.ClientProtocolException;
  23 import org.apache.log4j.Logger;
  24 import org.json.JSONException;
  25 import org.json.JSONObject;
  26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMCreateVnfRequest;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMCreateVnfResponse;
  28 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMHealVnfRequest;
  29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMHealVnfResponse;
  30 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMInstantiateVnfRequest;
  31 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMInstantiateVnfResponse;
  32 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMQueryOperExecutionResponse;
  33 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMQueryVnfResponse;
  34 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMScaleVnfRequest;
  35 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMScaleVnfResponse;
  36 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMTerminateVnfRequest;
  37 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.bo.CBAMTerminateVnfResponse;
  38 import org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.inf.CbamMgmrInf;
  39 import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.bo.AdaptorEnv;
  40 import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.util.CommonUtil;
  41 import org.onap.vfc.nfvo.driver.vnfm.svnfm.constant.CommonConstants;
  42 import org.onap.vfc.nfvo.driver.vnfm.svnfm.http.client.HttpClientProcessorInf;
  43 import org.onap.vfc.nfvo.driver.vnfm.svnfm.http.client.HttpResult;
  44 import org.springframework.beans.factory.annotation.Autowired;
  45 import org.springframework.http.MediaType;
  46 import org.springframework.stereotype.Component;
  47 import org.springframework.web.bind.annotation.RequestMethod;
  48
  49 import com.google.gson.Gson;
  50
  51 @Component
  52 public class CbamMgmrImpl implements CbamMgmrInf {
  53         private static final Logger logger = Logger.getLogger(CbamMgmrImpl.class);
  54         private Gson gson = new Gson();
  55
  56         @Autowired
  57         private AdaptorEnv adaptorEnv;
  58
  59         @Autowired
  60         HttpClientProcessorInf httpClientProcessor;
  61
  62         public String retrieveToken() throws ClientProtocolException, IOException, JSONException {
  63                 String result = null;
  64                 String url= adaptorEnv.getCbamApiUriFront() + CommonConstants.CbamRetrieveTokenPath;
  65                 HashMap<String, String> map = new HashMap<>();
  66                 map.put(CommonConstants.ACCEPT, "*/*");
  67                 map.put(CommonConstants.CONTENT_TYPE, MediaType.APPLICATION_FORM_URLENCODED_VALUE);
  68
  69                 String bodyPostStr = String.format(CommonConstants.CbamRetrieveTokenPostStr, adaptorEnv.getClientId(), adaptorEnv.getClientSecret(), adaptorEnv.getCbamUserName(), adaptorEnv.getCbamPassword());
  70
  71                 logger.debug("CbamMgmrImpl -> retrieveToken, url is " + url);
  72                 logger.debug("CbamMgmrImpl -> retrieveToken, bodyPostStr is " + bodyPostStr);
  73
  74                 String responseStr = httpClientProcessor.process(url, RequestMethod.POST, map, bodyPostStr).getContent();
  75
  76                 logger.info("CbamMgmrImpl -> retrieveToken, responseStr is " + responseStr);
  77
  78                 JSONObject tokenJsonObject = new JSONObject(responseStr);
  79
  80                 result = tokenJsonObject.getString(CommonConstants.CBAM_TOKEN_KEY);
  81
  82                 return result;
  83         }
  84
  85         public CBAMCreateVnfResponse createVnf(CBAMCreateVnfRequest cbamRequest) throws ClientProtocolException, IOException {
  86                 String httpPath = CommonConstants.CbamCreateVnfPath;
  87                 RequestMethod method = RequestMethod.POST;
  88
  89                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
  90                 String responseStr = httpResult.getContent();
  91
  92                 logger.info("CbamMgmrImpl -> createVnf, responseStr is " + responseStr);
  93                 int code = httpResult.getStatusCode();
  94                 if(code == 201) {
  95                         logger.info("CbamMgmrImpl -> createVnf success");
  96                 }else {
  97                         logger.error("CbamMgmrImpl -> createVnf error ");
  98                 }
  99                 CBAMCreateVnfResponse response = gson.fromJson(responseStr, CBAMCreateVnfResponse.class);
 100
 101                 return response;
 102         }
 103
 104         /* (non-Javadoc)
 105          * @see com.nokia.vfcadaptor.cbam.impl.CbamMgmrInf#instantiateVnf(com.nokia.vfcadaptor.cbam.bo.CBAMInstantiateVnfRequest, java.lang.String)
 106          */
 107         public CBAMInstantiateVnfResponse instantiateVnf(CBAMInstantiateVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 108                 String httpPath = String.format(CommonConstants.CbamInstantiateVnfPath, vnfInstanceId);
 109                 RequestMethod method = RequestMethod.POST;
 110
 111                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 112                 String responseStr = httpResult.getContent();
 113
 114                 logger.info("CbamMgmrImpl -> instantiateVnf, responseStr is " + responseStr);
 115                 int code = httpResult.getStatusCode();
 116                 if(code == 202) {
 117                         logger.info("CbamMgmrImpl -> instantiateVnf success " );
 118                 }else {
 119                         logger.error("CbamMgmrImpl -> instantiateVnf error " );
 120                 }
 121                 CBAMInstantiateVnfResponse response = gson.fromJson(responseStr, CBAMInstantiateVnfResponse.class);
 122
 123                 return response;
 124         }
 125
 126         public CBAMTerminateVnfResponse terminateVnf(CBAMTerminateVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 127                 String httpPath = String.format(CommonConstants.CbamTerminateVnfPath, vnfInstanceId);
 128                 RequestMethod method = RequestMethod.POST;
 129
 130                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 131                 String responseStr = httpResult.getContent();
 132
 133                 logger.info("CbamMgmrImpl -> terminateVnf, responseStr is " + responseStr);
 134                 int code = httpResult.getStatusCode();
 135                 if(code == 202) {
 136                         logger.info("CbamMgmrImpl -> terminateVnf  sucess " );
 137                 }else {
 138                         logger.error("CbamMgmrImpl -> terminateVnf error " );
 139                 }
 140                 CBAMTerminateVnfResponse response = gson.fromJson(responseStr, CBAMTerminateVnfResponse.class);
 141
 142                 return response;
 143         }
 144
 145         public void deleteVnf(String vnfInstanceId) throws ClientProtocolException, IOException {
 146                 String httpPath = String.format(CommonConstants.CbamDeleteVnfPath, vnfInstanceId);
 147                 RequestMethod method = RequestMethod.DELETE;
 148                 HttpResult httpResult = operateCbamHttpTask(null, httpPath, method);
 149
 150                 int code = httpResult.getStatusCode();
 151                 if(code == 204) {
 152                         logger.info("CbamMgmrImpl -> deleteVnf success.");
 153                 }else {
 154                     logger.error("CbamMgmrImpl -> deleteVnf error. detail info is " + httpResult.getContent());
 155                 }
 156
 157         }
 158
 159         public CBAMScaleVnfResponse scaleVnf(CBAMScaleVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 160                 String httpPath = String.format(CommonConstants.CbamScaleVnfPath, vnfInstanceId);
 161                 RequestMethod method = RequestMethod.POST;
 162
 163                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 164                 String responseStr = httpResult.getContent();
 165                 int code = httpResult.getStatusCode();
 166                 if(code == 202) {
 167                         logger.info("CbamMgmrImpl -> scaleVnf success.");
 168                 }else {
 169                     logger.error("CbamMgmrImpl -> scaleVnf error. " );
 170                 }
 171                 CBAMScaleVnfResponse response = gson.fromJson(responseStr, CBAMScaleVnfResponse.class);
 172
 173                 return response;
 174         }
 175
 176         public CBAMHealVnfResponse healVnf(CBAMHealVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 177                 String httpPath = String.format(CommonConstants.CbamHealVnfPath, vnfInstanceId);
 178                 RequestMethod method = RequestMethod.POST;
 179
 180                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 181                 String responseStr = httpResult.getContent();
 182
 183                 logger.info("CbamMgmrImpl -> healVnf, responseStr is " + responseStr);
 184                 int code = httpResult.getStatusCode();
 185                 if(code == 202) {
 186                         logger.info("CbamMgmrImpl -> healVnf success.");
 187                 }else {
 188                     logger.error("CbamMgmrImpl -> healVnf error. " );
 189                 }
 190                 CBAMHealVnfResponse response = gson.fromJson(responseStr, CBAMHealVnfResponse.class);
 191
 192                 return response;
 193         }
 194
 195         public CBAMQueryVnfResponse queryVnf(String vnfInstanceId) throws ClientProtocolException, IOException {
 196                 String httpPath = String.format(CommonConstants.CbamQueryVnfPath, vnfInstanceId);
 197                 RequestMethod method = RequestMethod.GET;
 198
 199                 HttpResult httpResult = operateCbamHttpTask(null, httpPath, method);
 200                 String responseStr = httpResult.getContent();
 201
 202                 logger.info("CbamMgmrImpl -> queryVnf, responseStr is " + responseStr);
 203                 int code = httpResult.getStatusCode();
 204                 if(code == 200) {
 205                         logger.info("CbamMgmrImpl -> queryVnf success.");
 206                 }else {
 207                     logger.error("CbamMgmrImpl -> queryVnf error. " );
 208                 }
 209
 210                 CBAMQueryVnfResponse response = gson.fromJson(responseStr, CBAMQueryVnfResponse.class);
 211
 212                 return response;
 213         }
 214
 215         public HttpResult operateCbamHttpTask(Object httpBodyObj, String httpPath, RequestMethod method) throws ClientProtocolException, IOException {
 216                 String token = null;
 217                 try {
 218                         token = retrieveToken();
 219                 } catch (JSONException e) {
 220                         logger.error("retrieveTokenError ", e);
 221                 }
 222
 223                 String url= adaptorEnv.getCbamApiUriFront() + httpPath;
 224
 225                 HashMap<String, String> map = new HashMap<>();
 226                 map.put(CommonConstants.AUTHORIZATION, "bearer " + token);
 227                 map.put(CommonConstants.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
 228
 229                 return httpClientProcessor.process(url, method, map, gson.toJson(httpBodyObj));
 230         }
 231
 232         public CBAMQueryOperExecutionResponse queryOperExecution(String execId) throws ClientProtocolException, IOException{
 233                 String httpPath = String.format(CommonConstants.CbamGetOperStatusPath, execId);
 234                 RequestMethod method = RequestMethod.GET;
 235
 236                 HttpResult httpResult = operateCbamHttpTask(null, httpPath, method);
 237                 String responseStr = httpResult.getContent();
 238
 239                 logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, responseStr is " + responseStr);
 240
 241                 int code = httpResult.getStatusCode();
 242                 if(code == 200) {
 243                         logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, success" );
 244                 }else if(code == 202) {
 245                         logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, ongoing" );
 246                 }else {
 247                         logger.error("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, error" );
 248                 }
 249
 250
 251                 CBAMQueryOperExecutionResponse response = gson.fromJson(responseStr, CBAMQueryOperExecutionResponse.class);
 252
 253                 return response;
 254         }
 255
 256         public void setAdaptorEnv(AdaptorEnv adaptorEnv) {
 257                 this.adaptorEnv = adaptorEnv;
 258         }
 259
 260         @Override
 261         public void uploadVnfPackage(String cbamPackageFilePath) throws ClientProtocolException, IOException {
 262                 String httpPath = CommonConstants.CbamUploadVnfPackagePath;
 263                 RequestMethod method = RequestMethod.POST;
 264
 265                 HttpResult httpResult = operateCbamHttpUploadTask(cbamPackageFilePath, httpPath, method);
 266                 String responseStr = httpResult.getContent();
 267
 268                 logger.info("CbamMgmrImpl -> uploadVnfPackage, statusCode is " + httpResult.getStatusCode() + ", cause is " + httpResult.getStatusCause() + ". responseStr is " + responseStr);
 269
 270                 int code = httpResult.getStatusCode();
 271                 if(code == 200) {
 272                         logger.info("CbamMgmrImpl -> uploadVnfPackage, success" );
 273                         logger.info("Upload vnf package " + cbamPackageFilePath + " to CBAM is successful.");
 274                 }else {
 275                         logger.error("CbamMgmrImpl -> uploadVnfPackage, error" );
 276                 }
 277         }
 278
 279         public HttpResult operateCbamHttpUploadTask(String filePath, String httpPath, RequestMethod method) throws ClientProtocolException, IOException {
 280                 String token = null;
 281                 try {
 282                         token = retrieveToken();
 283                 } catch (JSONException e) {
 284                         logger.error("retrieveTokenError ", e);
 285                 }
 286
 287                 String url = adaptorEnv.getCbamApiUriFront() + httpPath;
 288
 289                 HashMap<String, String> map = new HashMap<>();
 290                 map.put(CommonConstants.AUTHORIZATION, "bearer " + token);
 291                 map.put(CommonConstants.CONTENT_TYPE, "multipart/form-data, boundary=--fsgdsfgjgjdsgdfjgjgj");
 292                 byte[] fileBytes = CommonUtil.getBytes(filePath);
 293                 logger.info("CbamMgmrImpl -> operateCbamHttpUploadTask, url is " + url);
 294                 logger.info("CbamMgmrImpl -> operateCbamHttpUploadTask, token is " + token);
 295                 logger.info("CbamMgmrImpl -> operateCbamHttpUploadTask, bodyPostStr byte lenth is " + fileBytes.length);
 296
 297                 return httpClientProcessor.processBytes(url, method, map, fileBytes);
 298         }
 299
 300         public HttpClientProcessorInf getHttpClientProcessor() {
 301                 return httpClientProcessor;
 302         }
 303
 304         public void setHttpClientProcessor(HttpClientProcessorInf httpClientProcessor) {
 305                 this.httpClientProcessor = httpClientProcessor;
 306         }
 307 }