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         private 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.getGrantType(), adaptorEnv.getClientId(), adaptorEnv.getClientSecret(), adaptorEnv.getCbamUserName(), adaptorEnv.getCbamPassword());
  70
  71                 String responseStr = httpClientProcessor.process(url, RequestMethod.POST, map, bodyPostStr).getContent();
  72
  73                 logger.info("CbamMgmrImpl -> retrieveToken, responseStr is " + responseStr);
  74
  75                 JSONObject tokenJsonObject = new JSONObject(responseStr);
  76
  77                 result = tokenJsonObject.getString(CommonConstants.CBAM_TOKEN_KEY);
  78
  79                 return result;
  80         }
  81
  82         public CBAMCreateVnfResponse createVnf(CBAMCreateVnfRequest cbamRequest) throws ClientProtocolException, IOException {
  83                 String httpPath = CommonConstants.CbamCreateVnfPath;
  84                 RequestMethod method = RequestMethod.POST;
  85
  86                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
  87                 String responseStr = httpResult.getContent();
  88
  89                 logger.info("CbamMgmrImpl -> createVnf, responseStr is " + responseStr);
  90                 int code = httpResult.getStatusCode();
  91                 if(code == 201) {
  92                         logger.info("CbamMgmrImpl -> createVnf success");
  93                 }else {
  94                         logger.error("CbamMgmrImpl -> createVnf error ");
  95                 }
  96                 CBAMCreateVnfResponse response = gson.fromJson(responseStr, CBAMCreateVnfResponse.class);
  97
  98                 return response;
  99         }
 100
 101         /* (non-Javadoc)
 102          * @see com.nokia.vfcadaptor.cbam.impl.CbamMgmrInf#instantiateVnf(com.nokia.vfcadaptor.cbam.bo.CBAMInstantiateVnfRequest, java.lang.String)
 103          */
 104         public CBAMInstantiateVnfResponse instantiateVnf(CBAMInstantiateVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 105                 String httpPath = String.format(CommonConstants.CbamInstantiateVnfPath, vnfInstanceId);
 106                 RequestMethod method = RequestMethod.POST;
 107
 108                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 109                 String responseStr = httpResult.getContent();
 110
 111                 logger.info("CbamMgmrImpl -> instantiateVnf, responseStr is " + responseStr);
 112                 int code = httpResult.getStatusCode();
 113                 if(code == 202) {
 114                         logger.info("CbamMgmrImpl -> instantiateVnf success " );
 115                 }else {
 116                         logger.error("CbamMgmrImpl -> instantiateVnf error " );
 117                 }
 118                 CBAMInstantiateVnfResponse response = gson.fromJson(responseStr, CBAMInstantiateVnfResponse.class);
 119
 120                 return response;
 121         }
 122
 123         public CBAMTerminateVnfResponse terminateVnf(CBAMTerminateVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 124                 String httpPath = String.format(CommonConstants.CbamTerminateVnfPath, vnfInstanceId);
 125                 RequestMethod method = RequestMethod.POST;
 126
 127                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 128                 String responseStr = httpResult.getContent();
 129
 130                 logger.info("CbamMgmrImpl -> terminateVnf, responseStr is " + responseStr);
 131                 int code = httpResult.getStatusCode();
 132                 if(code == 202) {
 133                         logger.info("CbamMgmrImpl -> terminateVnf  sucess " );
 134                 }else {
 135                         logger.error("CbamMgmrImpl -> terminateVnf error " );
 136                 }
 137                 CBAMTerminateVnfResponse response = gson.fromJson(responseStr, CBAMTerminateVnfResponse.class);
 138
 139                 return response;
 140         }
 141
 142         public void deleteVnf(String vnfInstanceId) throws ClientProtocolException, IOException {
 143                 String httpPath = String.format(CommonConstants.CbamDeleteVnfPath, vnfInstanceId);
 144                 RequestMethod method = RequestMethod.DELETE;
 145                 HttpResult httpResult = operateCbamHttpTask(null, httpPath, method);
 146
 147                 int code = httpResult.getStatusCode();
 148                 if(code == 204) {
 149                         logger.info("CbamMgmrImpl -> deleteVnf success.");
 150                 }else {
 151                     logger.error("CbamMgmrImpl -> deleteVnf error. detail info is " + httpResult.getContent());
 152                 }
 153
 154         }
 155
 156         public CBAMScaleVnfResponse scaleVnf(CBAMScaleVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 157                 String httpPath = String.format(CommonConstants.CbamScaleVnfPath, vnfInstanceId);
 158                 RequestMethod method = RequestMethod.POST;
 159
 160                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 161                 String responseStr = httpResult.getContent();
 162                 int code = httpResult.getStatusCode();
 163                 if(code == 202) {
 164                         logger.info("CbamMgmrImpl -> scaleVnf success.");
 165                 }else {
 166                     logger.error("CbamMgmrImpl -> scaleVnf error. " );
 167                 }
 168                 CBAMScaleVnfResponse response = gson.fromJson(responseStr, CBAMScaleVnfResponse.class);
 169
 170                 return response;
 171         }
 172
 173         public CBAMHealVnfResponse healVnf(CBAMHealVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 174                 String httpPath = String.format(CommonConstants.CbamHealVnfPath, vnfInstanceId);
 175                 RequestMethod method = RequestMethod.POST;
 176
 177                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 178                 String responseStr = httpResult.getContent();
 179
 180                 logger.info("CbamMgmrImpl -> healVnf, responseStr is " + responseStr);
 181                 int code = httpResult.getStatusCode();
 182                 if(code == 202) {
 183                         logger.info("CbamMgmrImpl -> healVnf success.");
 184                 }else {
 185                     logger.error("CbamMgmrImpl -> healVnf error. " );
 186                 }
 187                 CBAMHealVnfResponse response = gson.fromJson(responseStr, CBAMHealVnfResponse.class);
 188
 189                 return response;
 190         }
 191
 192         public CBAMQueryVnfResponse queryVnf(String vnfInstanceId) throws ClientProtocolException, IOException {
 193                 String httpPath = String.format(CommonConstants.CbamQueryVnfPath, vnfInstanceId);
 194                 RequestMethod method = RequestMethod.GET;
 195
 196                 HttpResult httpResult = operateCbamHttpTask(null, httpPath, method);
 197                 String responseStr = httpResult.getContent();
 198
 199                 logger.info("CbamMgmrImpl -> queryVnf, responseStr is " + responseStr);
 200                 int code = httpResult.getStatusCode();
 201                 if(code == 200) {
 202                         logger.info("CbamMgmrImpl -> queryVnf success.");
 203                 }else {
 204                     logger.error("CbamMgmrImpl -> queryVnf error. " );
 205                 }
 206
 207                 CBAMQueryVnfResponse response = gson.fromJson(responseStr, CBAMQueryVnfResponse.class);
 208
 209                 return response;
 210         }
 211
 212         public HttpResult operateCbamHttpTask(Object httpBodyObj, String httpPath, RequestMethod method) throws ClientProtocolException, IOException {
 213                 String token = null;
 214                 try {
 215                         token = retrieveToken();
 216                 } catch (JSONException e) {
 217                         logger.error("retrieveTokenError ", e);
 218                 }
 219
 220                 String url= adaptorEnv.getCbamApiUriFront() + httpPath;
 221
 222                 HashMap<String, String> map = new HashMap<>();
 223                 map.put(CommonConstants.AUTHORIZATION, "bearer " + token);
 224                 map.put(CommonConstants.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
 225
 226                 return httpClientProcessor.process(url, method, map, gson.toJson(httpBodyObj));
 227         }
 228
 229         public CBAMQueryOperExecutionResponse queryOperExecution(String execId) throws ClientProtocolException, IOException{
 230                 String httpPath = String.format(CommonConstants.CbamGetOperStatusPath, execId);
 231                 RequestMethod method = RequestMethod.GET;
 232
 233                 HttpResult httpResult = operateCbamHttpTask(null, httpPath, method);
 234                 String responseStr = httpResult.getContent();
 235
 236                 logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, responseStr is " + responseStr);
 237
 238                 int code = httpResult.getStatusCode();
 239                 if(code == 200) {
 240                         logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, success" );
 241                 }else if(code == 202) {
 242                         logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, ongoing" );
 243                 }else {
 244                         logger.error("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, error" );
 245                 }
 246
 247
 248                 CBAMQueryOperExecutionResponse response = gson.fromJson(responseStr, CBAMQueryOperExecutionResponse.class);
 249
 250                 return response;
 251         }
 252
 253         public void setAdaptorEnv(AdaptorEnv adaptorEnv) {
 254                 this.adaptorEnv = adaptorEnv;
 255         }
 256
 257         @Override
 258         public void uploadVnfPackage(String cbamPackageFilePath) throws ClientProtocolException, IOException {
 259                 String httpPath = CommonConstants.CbamUploadVnfPackagePath;
 260                 RequestMethod method = RequestMethod.POST;
 261
 262                 HttpResult httpResult = operateCbamHttpUploadTask(cbamPackageFilePath, httpPath, method);
 263                 String responseStr = httpResult.getContent();
 264
 265                 logger.info("CbamMgmrImpl -> uploadVnfPackage, responseStr is " + responseStr);
 266
 267                 int code = httpResult.getStatusCode();
 268                 if(code == 200) {
 269                         logger.info("CbamMgmrImpl -> uploadVnfPackage, success" );
 270                         logger.info("Upload vnf package " + cbamPackageFilePath + " to CBAM is successful.");
 271                 }else {
 272                         logger.error("CbamMgmrImpl -> uploadVnfPackage, error" );
 273                 }
 274         }
 275
 276         private HttpResult operateCbamHttpUploadTask(String filePath, String httpPath, RequestMethod method) throws ClientProtocolException, IOException {
 277                 String token = null;
 278                 try {
 279                         token = retrieveToken();
 280                 } catch (JSONException e) {
 281                         logger.error("retrieveTokenError ", e);
 282                 }
 283
 284                 String url = adaptorEnv.getCbamApiUriFront() + httpPath;
 285
 286                 HashMap<String, String> map = new HashMap<>();
 287                 map.put(CommonConstants.AUTHORIZATION, "bearer " + token);
 288                 map.put(CommonConstants.CONTENT_TYPE, "multipart/form-data, boundary=--fsgdsfgjgjdsgdfjgjgj");
 289                 byte[] fileBytes = CommonUtil.getBytes(filePath);
 290                 return httpClientProcessor.processBytes(url, method, map, fileBytes);
 291         }
 292 }