2  * Copyright 2016-2017, Nokia Corporation
 
   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
 
   8  *     http://www.apache.org/licenses/LICENSE-2.0
 
  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.
 
  17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.cbam.impl;
 
  19 import java.io.IOException;
 
  20 import java.util.HashMap;
 
  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;
 
  49 import com.google.gson.Gson;
 
  52 public class CbamMgmrImpl implements CbamMgmrInf {
 
  53         private static final Logger logger = Logger.getLogger(CbamMgmrImpl.class);
 
  54         private Gson gson = new Gson();
 
  57         private AdaptorEnv adaptorEnv;
 
  60         HttpClientProcessorInf httpClientProcessor;
 
  62         private String retrieveToken() throws ClientProtocolException, IOException, JSONException {
 
  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);
 
  69                 String bodyPostStr = String.format(CommonConstants.CbamRetrieveTokenPostStr, adaptorEnv.getGrantType(), adaptorEnv.getClientId(), adaptorEnv.getClientSecret(), adaptorEnv.getCbamUserName(), adaptorEnv.getCbamPassword());
 
  71                 String responseStr = httpClientProcessor.process(url, RequestMethod.POST, map, bodyPostStr).getContent();
 
  73                 logger.info("CbamMgmrImpl -> retrieveToken, responseStr is " + responseStr);
 
  75                 JSONObject tokenJsonObject = new JSONObject(responseStr);
 
  77                 result = tokenJsonObject.getString(CommonConstants.CBAM_TOKEN_KEY);
 
  82         public CBAMCreateVnfResponse createVnf(CBAMCreateVnfRequest cbamRequest) throws ClientProtocolException, IOException {
 
  83                 String httpPath = CommonConstants.CbamCreateVnfPath;
 
  84                 RequestMethod method = RequestMethod.POST;
 
  86                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 
  87                 String responseStr = httpResult.getContent();
 
  89                 logger.info("CbamMgmrImpl -> createVnf, responseStr is " + responseStr);
 
  90                 int code = httpResult.getStatusCode();
 
  92                         logger.info("CbamMgmrImpl -> createVnf success");
 
  94                         logger.error("CbamMgmrImpl -> createVnf error ");
 
  96                 CBAMCreateVnfResponse response = gson.fromJson(responseStr, CBAMCreateVnfResponse.class);
 
 102          * @see com.nokia.vfcadaptor.cbam.impl.CbamMgmrInf#instantiateVnf(com.nokia.vfcadaptor.cbam.bo.CBAMInstantiateVnfRequest, java.lang.String)
 
 104         public CBAMInstantiateVnfResponse instantiateVnf(CBAMInstantiateVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 
 105                 String httpPath = String.format(CommonConstants.CbamInstantiateVnfPath, vnfInstanceId);
 
 106                 RequestMethod method = RequestMethod.POST;
 
 108                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 
 109                 String responseStr = httpResult.getContent();
 
 111                 logger.info("CbamMgmrImpl -> instantiateVnf, responseStr is " + responseStr);
 
 112                 int code = httpResult.getStatusCode();
 
 114                         logger.info("CbamMgmrImpl -> instantiateVnf success " );
 
 116                         logger.error("CbamMgmrImpl -> instantiateVnf error " );
 
 118                 CBAMInstantiateVnfResponse response = gson.fromJson(responseStr, CBAMInstantiateVnfResponse.class);
 
 123         public CBAMTerminateVnfResponse terminateVnf(CBAMTerminateVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 
 124                 String httpPath = String.format(CommonConstants.CbamTerminateVnfPath, vnfInstanceId);
 
 125                 RequestMethod method = RequestMethod.POST;
 
 127                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 
 128                 String responseStr = httpResult.getContent();
 
 130                 logger.info("CbamMgmrImpl -> terminateVnf, responseStr is " + responseStr);
 
 131                 int code = httpResult.getStatusCode();
 
 133                         logger.info("CbamMgmrImpl -> terminateVnf  sucess " );
 
 135                         logger.error("CbamMgmrImpl -> terminateVnf error " );
 
 137                 CBAMTerminateVnfResponse response = gson.fromJson(responseStr, CBAMTerminateVnfResponse.class);
 
 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);
 
 147                 int code = httpResult.getStatusCode();
 
 149                         logger.info("CbamMgmrImpl -> deleteVnf success.");
 
 151                     logger.error("CbamMgmrImpl -> deleteVnf error. detail info is " + httpResult.getContent());
 
 156         public CBAMScaleVnfResponse scaleVnf(CBAMScaleVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 
 157                 String httpPath = String.format(CommonConstants.CbamScaleVnfPath, vnfInstanceId);
 
 158                 RequestMethod method = RequestMethod.POST;
 
 160                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 
 161                 String responseStr = httpResult.getContent();
 
 162                 int code = httpResult.getStatusCode();
 
 164                         logger.info("CbamMgmrImpl -> scaleVnf success.");
 
 166                     logger.error("CbamMgmrImpl -> scaleVnf error. " );
 
 168                 CBAMScaleVnfResponse response = gson.fromJson(responseStr, CBAMScaleVnfResponse.class);
 
 173         public CBAMHealVnfResponse healVnf(CBAMHealVnfRequest cbamRequest, String vnfInstanceId) throws ClientProtocolException, IOException {
 
 174                 String httpPath = String.format(CommonConstants.CbamHealVnfPath, vnfInstanceId);
 
 175                 RequestMethod method = RequestMethod.POST;
 
 177                 HttpResult httpResult = operateCbamHttpTask(cbamRequest, httpPath, method);
 
 178                 String responseStr = httpResult.getContent();
 
 180                 logger.info("CbamMgmrImpl -> healVnf, responseStr is " + responseStr);
 
 181                 int code = httpResult.getStatusCode();
 
 183                         logger.info("CbamMgmrImpl -> healVnf success.");
 
 185                     logger.error("CbamMgmrImpl -> healVnf error. " );
 
 187                 CBAMHealVnfResponse response = gson.fromJson(responseStr, CBAMHealVnfResponse.class);
 
 192         public CBAMQueryVnfResponse queryVnf(String vnfInstanceId) throws ClientProtocolException, IOException {
 
 193                 String httpPath = String.format(CommonConstants.CbamQueryVnfPath, vnfInstanceId);
 
 194                 RequestMethod method = RequestMethod.GET;
 
 196                 HttpResult httpResult = operateCbamHttpTask(null, httpPath, method);
 
 197                 String responseStr = httpResult.getContent();
 
 199                 logger.info("CbamMgmrImpl -> queryVnf, responseStr is " + responseStr);
 
 200                 int code = httpResult.getStatusCode();
 
 202                         logger.info("CbamMgmrImpl -> queryVnf success.");
 
 204                     logger.error("CbamMgmrImpl -> queryVnf error. " );
 
 207                 CBAMQueryVnfResponse response = gson.fromJson(responseStr, CBAMQueryVnfResponse.class);
 
 212         public HttpResult operateCbamHttpTask(Object httpBodyObj, String httpPath, RequestMethod method) throws ClientProtocolException, IOException {
 
 215                         token = retrieveToken();
 
 216                 } catch (JSONException e) {
 
 217                         logger.error("retrieveTokenError ", e);
 
 220                 String url= adaptorEnv.getCbamApiUriFront() + httpPath;
 
 222                 HashMap<String, String> map = new HashMap<>();
 
 223                 map.put(CommonConstants.AUTHORIZATION, "bearer " + token);
 
 224                 map.put(CommonConstants.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);
 
 226                 return httpClientProcessor.process(url, method, map, gson.toJson(httpBodyObj));
 
 229         public CBAMQueryOperExecutionResponse queryOperExecution(String execId) throws ClientProtocolException, IOException{
 
 230                 String httpPath = String.format(CommonConstants.CbamGetOperStatusPath, execId);
 
 231                 RequestMethod method = RequestMethod.GET;
 
 233                 HttpResult httpResult = operateCbamHttpTask(null, httpPath, method);
 
 234                 String responseStr = httpResult.getContent();
 
 236                 logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, responseStr is " + responseStr);
 
 238                 int code = httpResult.getStatusCode();
 
 240                         logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, success" );
 
 241                 }else if(code == 202) {
 
 242                         logger.info("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, ongoing" );
 
 244                         logger.error("CbamMgmrImpl -> CBAMQueryOperExecutionResponse, error" );
 
 248                 CBAMQueryOperExecutionResponse response = gson.fromJson(responseStr, CBAMQueryOperExecutionResponse.class);
 
 253         public void setAdaptorEnv(AdaptorEnv adaptorEnv) {
 
 254                 this.adaptorEnv = adaptorEnv;
 
 258         public void uploadVnfPackage(String cbamPackageFilePath) throws ClientProtocolException, IOException {
 
 259                 String httpPath = CommonConstants.CbamUploadVnfPackagePath;
 
 260                 RequestMethod method = RequestMethod.POST;
 
 262                 HttpResult httpResult = operateCbamHttpUploadTask(cbamPackageFilePath, httpPath, method);
 
 263                 String responseStr = httpResult.getContent();
 
 265                 logger.info("CbamMgmrImpl -> uploadVnfPackage, responseStr is " + responseStr);
 
 267                 int code = httpResult.getStatusCode();
 
 269                         logger.info("CbamMgmrImpl -> uploadVnfPackage, success" );
 
 270                         logger.info("Upload vnf package " + cbamPackageFilePath + " to CBAM is successful.");
 
 272                         logger.error("CbamMgmrImpl -> uploadVnfPackage, error" );
 
 276         private HttpResult operateCbamHttpUploadTask(String filePath, String httpPath, RequestMethod method) throws ClientProtocolException, IOException {
 
 279                         token = retrieveToken();
 
 280                 } catch (JSONException e) {
 
 281                         logger.error("retrieveTokenError ", e);
 
 284                 String url = adaptorEnv.getCbamApiUriFront() + httpPath;
 
 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);