huawei/vnfmadapter/VnfmadapterService/service/src/main/java/org/onap/vfc/nfvo/vnfm/svnfm/vnfmadapter/service/adapter/impl/AdapterResourceManager.java

   1 /*
   2  * Copyright 2016-2017 Huawei Technologies Co., Ltd.
   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.vnfm.svnfm.vnfmadapter.service.adapter.impl;
  18
  19 import java.io.BufferedInputStream;
  20 import java.io.File;
  21 import java.io.FileInputStream;
  22 import java.io.FileNotFoundException;
  23 import java.io.IOException;
  24 import java.io.InputStream;
  25 import java.util.HashMap;
  26 import java.util.Map;
  27
  28 import org.apache.commons.httpclient.HttpMethod;
  29 import org.apache.commons.httpclient.HttpStatus;
  30 import org.apache.commons.net.ftp.FTPClient;
  31 import org.apache.commons.net.ftp.FTPReply;
  32 import org.apache.commons.net.ftp.FTPSClient;
  33 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.DownloadCsarManager;
  34 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.VnfmException;
  35 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.VnfmUtil;
  36 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.restclient.RestfulResponse;
  37 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.restclient.SystemEnvVariablesFactory;
  38 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.common.servicetoken.VNFRestfulUtil;
  39 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.service.adapter.inf.IResourceManager;
  40 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.service.constant.Constant;
  41 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.service.constant.UrlConstant;
  42 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.service.csm.connect.ConnectMgrVnfm;
  43 import org.onap.vfc.nfvo.vnfm.svnfm.vnfmadapter.service.csm.connect.HttpRequests;
  44 import org.slf4j.Logger;
  45 import org.slf4j.LoggerFactory;
  46
  47 import net.sf.json.JSONArray;
  48 import net.sf.json.JSONException;
  49 import net.sf.json.JSONObject;
  50
  51 /**
  52  * Resource Manager adapter class.
  53  * .</br>
  54  *
  55  * @author
  56  * @version VFC 1.0 Sep 13, 2016
  57  */
  58 public class AdapterResourceManager implements IResourceManager {
  59
  60     private static final Logger LOG = LoggerFactory.getLogger(AdapterResourceManager.class);
  61
  62     private static final String VNFD_FILE_PATH = "vnfd_file_path";
  63
  64     @Override
  65     public JSONObject uploadVNFPackage(JSONObject vnfpkg, Map<String, String> paramsMap) {
  66         JSONObject resultObj = new JSONObject();
  67         String vnfDescriptorId = paramsMap.get("vnfDescriptorId");
  68         try {
  69             // if upper layer do not provide vnfpackage info,then get the
  70             // vnfpackage info from JSON file.
  71             if(vnfpkg == null || vnfpkg.isEmpty()) {
  72                 String vnfPkgInfo = readVfnPkgInfoFromJson();
  73                 JSONObject vnfpkgJson = JSONObject.fromObject(vnfPkgInfo);
  74                 vnfpkg = vnfpkgJson.getJSONObject(vnfDescriptorId);
  75             }
  76         } catch(IOException e) {
  77             LOG.error("function=uploadVNFPackage", e);
  78         }
  79
  80         // check if parameters are null.
  81         if(paramsMap == null || paramsMap.isEmpty()) {
  82             resultObj.put(Constant.REASON, "csarid and vnfmid are null.");
  83             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
  84             return resultObj;
  85         }
  86
  87         String csarid = paramsMap.get("csarid");
  88         String vnfmid = paramsMap.get("vnfmid");
  89         String vnfdid = "";
  90
  91         if(null == csarid || "".equals(csarid)) {
  92             resultObj.put(Constant.REASON, "csarid is null.");
  93             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
  94             return resultObj;
  95         }
  96         if(null == vnfmid || "".equals(vnfmid)) {
  97             resultObj.put(Constant.REASON, "vnfmid is null.");
  98             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
  99             return resultObj;
 100         }
 101
 102         // obtain CSAR package info
 103         JSONObject csarobj = getVnfmCsarInfo(csarid);
 104         String downloadUri = "";
 105         if(Integer.valueOf(csarobj.get(Constant.RETCODE).toString()) == Constant.HTTP_OK) {
 106             LOG.info("get CSAR info successful.", csarobj.get(Constant.RETCODE));
 107             downloadUri = csarobj.getJSONObject("packageInfo").getString("downloadUrl");
 108         } else {
 109             LOG.error("get CSAR info fail.", csarobj.get(Constant.RETCODE));
 110             resultObj.put(Constant.REASON, csarobj.get(Constant.REASON).toString());
 111             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 112             return resultObj;
 113         }
 114         JSONObject csarTempObj = vnfpkg.getJSONObject("template");
 115         String csarfilepath = csarTempObj.getString("csar_file_path");
 116         String csarfilename = csarTempObj.getString("csar_file_name");
 117
 118         // download csar package and save in location.
 119         JSONObject downloadObject = downloadCsar(downloadUri, csarfilepath + csarfilename);
 120
 121         if(Integer.valueOf(downloadObject.get(Constant.RETCODE).toString()) != Constant.REST_SUCCESS) {
 122             LOG.error("download CSAR fail." + downloadObject.get(Constant.RETCODE));
 123             resultObj.put(Constant.REASON, downloadObject.get(Constant.REASON).toString());
 124             resultObj.put(Constant.RETCODE, downloadObject.get(Constant.RETCODE).toString());
 125             return resultObj;
 126         }
 127         LOG.info("download CSAR successful." + downloadObject.get(Constant.RETCODE));
 128
 129         // unzip csar package to location.
 130         JSONObject unzipObject = unzipCSAR(csarfilepath + csarfilename, csarfilepath);
 131
 132         if(Integer.valueOf(unzipObject.get(Constant.RETCODE).toString()) != Constant.REST_SUCCESS) {
 133             LOG.error("unzip CSAR fail.", unzipObject.get(Constant.RETCODE));
 134             resultObj.put(Constant.REASON, unzipObject.get(Constant.REASON).toString());
 135             resultObj.put(Constant.RETCODE, unzipObject.get(Constant.RETCODE).toString());
 136             return resultObj;
 137         }
 138         LOG.info("unzip CSAR successful.", unzipObject.get(Constant.RETCODE));
 139
 140         // upload vnfd to ftps server
 141         JSONObject uploadResJson = uploadCsar(csarTempObj, csarfilepath);
 142         LOG.info("upload Csar result: {}.", uploadResJson);
 143
 144         Map<String, String> vnfmMap = new HashMap<>();
 145         vnfmMap.put("url", String.format(UrlConstant.REST_VNFMINFO_GET, vnfmid));
 146         vnfmMap.put("methodType", Constant.GET);
 147
 148         // get VNFM connection info
 149         // getVnfmConnInfo(vnfmMap)
 150         JSONObject vnfmObject = VnfmUtil.getVnfmById(vnfmid);
 151         LOG.info("get Vnfm Connection Info successful.");
 152
 153         String vnfmUrl = vnfmObject.getString("url");
 154         String userName = vnfmObject.getString(Constant.USERNAME);
 155         String password = vnfmObject.getString(Constant.PASSWORD);
 156
 157         // build VNFM connection and get token
 158         ConnectMgrVnfm mgrVcmm = new ConnectMgrVnfm();
 159
 160         JSONObject connObject = new JSONObject();
 161         connObject.put("url", vnfmUrl);
 162         connObject.put(Constant.USERNAME, userName);
 163         connObject.put(Constant.PASSWORD, password);
 164         if(Constant.HTTP_OK != mgrVcmm.connect(vnfmObject, Constant.CERTIFICATE)) {
 165             LOG.error("get Access Session fail.");
 166             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 167             resultObj.put(Constant.REASON, "connect fail.");
 168             return resultObj;
 169         }
 170         LOG.info("get Access Session successful.");
 171         String connToken = mgrVcmm.getAccessSession();
 172
 173         // get vim_id
 174         JSONObject cloudObject = getAllCloud(vnfmUrl, connToken);
 175         String vimId = "";
 176
 177         if(!cloudObject.isEmpty() && cloudObject.get(Constant.RETCODE).equals(HttpStatus.SC_OK)) {
 178             LOG.info("get all cloud successful.", cloudObject.get(Constant.RETCODE));
 179             vimId = cloudObject.getString("vim_id");
 180         } else {
 181             LOG.error("get all cloud fail.", cloudObject.get(Constant.RETCODE));
 182             return cloudObject;
 183         }
 184
 185         // upload VNF package
 186         csarTempObj.put("vim_id", vimId);
 187         vnfpkg.put("template", csarTempObj);
 188         LOG.info("vnfpkg: " + vnfpkg);
 189
 190         JSONObject uploadPkgObject = upload(vnfpkg, vnfmUrl, connToken);
 191         LOG.info("uploadPkgObject:" + uploadPkgObject);
 192         if(!uploadPkgObject.isEmpty() && uploadPkgObject.get(Constant.RETCODE).equals(HttpStatus.SC_OK)) {
 193             LOG.info("upload vnf package info successful.", uploadPkgObject.get(Constant.RETCODE));
 194             vnfdid = uploadPkgObject.getString("id");
 195         }
 196
 197         if(vnfdid == null || "".equals(vnfdid.trim())) {
 198             JSONObject vnfdConf = readVnfdIdInfoFromJson();
 199             LOG.info("vnfdConf=" + vnfdConf);
 200             if(vnfdConf.containsKey(vnfDescriptorId)) {
 201                 vnfdid = vnfdConf.getString(vnfDescriptorId);
 202             }
 203         }
 204         LOG.info("set vnfdId=" + vnfdid);
 205
 206         // get vnfd version
 207         String vnfdVersion = "";
 208
 209         JSONObject vnfdVerObject =
 210                 getVnfdVersion(vnfmUrl, String.format(UrlConstant.URL_VNFDINFO_GET, vnfdid), connToken);
 211         LOG.info("vnfdVerObject:" + vnfdVerObject);
 212         if(!vnfdVerObject.isEmpty() && vnfdVerObject.get(Constant.RETCODE).equals(HttpStatus.SC_OK)) {
 213             LOG.info("get vnfd version successful.", vnfdVerObject.get(Constant.RETCODE));
 214             JSONArray verArr = vnfdVerObject.getJSONArray("templates");
 215             JSONObject verTmpObj = verArr.getJSONObject(0);
 216
 217             vnfdVersion = verTmpObj.getString("vnfdVersion");
 218         } else {
 219             LOG.error("get vnfd version fail.", vnfdVerObject.get(Constant.RETCODE));
 220             return vnfdVerObject;
 221         }
 222
 223         // get vnfd plan info
 224         String planName = "";
 225         String planId = "";
 226
 227         JSONObject vnfdPlanInfo = getVNFDPlanInfo(vnfmUrl, vnfdid, connToken);
 228         LOG.info("vnfdPlanInfo:" + vnfdPlanInfo);
 229         JSONObject inputsObj = new JSONObject();
 230         if(!vnfdPlanInfo.isEmpty() && vnfdPlanInfo.get(Constant.RETCODE).equals(HttpStatus.SC_OK)) {
 231             LOG.info("get vnfd plan info successful.", vnfdPlanInfo.get(Constant.RETCODE));
 232             JSONObject planTmpObj = vnfdPlanInfo.getJSONObject("template");
 233             String templateName = planTmpObj.getString("template_name").trim();
 234             JSONArray topoTmpObj = planTmpObj.getJSONArray("topology_template");
 235
 236             JSONObject planObj = topoTmpObj.getJSONObject(0);
 237             if("VNFD_vUGW".equals(templateName)) {
 238                 for(int i = 0; i < topoTmpObj.size(); i++) {
 239                     String name = topoTmpObj.getJSONObject(i).getString("plan_name").trim();
 240                     if("Normal_E9K".equals(name)) {
 241                         planObj = topoTmpObj.getJSONObject(i);
 242                     }
 243                 }
 244             }
 245
 246             planName = planObj.getString("plan_name");
 247             planId = planObj.getString("plan_id");
 248             if(planObj.containsKey("inputs")) {
 249                 JSONArray inputs = planObj.getJSONArray("inputs");
 250                 for(int i = 0; i < inputs.size(); i++) {
 251                     JSONObject obj = inputs.getJSONObject(i);
 252                     obj.put("value", obj.getString("default"));
 253                 }
 254                 inputsObj.put("inputs", inputs);
 255                 inputsObj.put("External_network", new JSONArray());
 256             }
 257         } else {
 258             LOG.error("get vnfd plan info fail.", vnfdPlanInfo.get(Constant.RETCODE));
 259             return vnfdPlanInfo;
 260         }
 261
 262         // return values
 263         resultObj.put(Constant.RETCODE, Constant.HTTP_OK);
 264         resultObj.put("vnfdId", vnfdid);
 265         resultObj.put("vnfdVersion", vnfdVersion);
 266         resultObj.put("planName", planName);
 267         resultObj.put("planId", planId);
 268         resultObj.put("parameters", inputsObj);
 269         LOG.info("resultObj:" + resultObj.toString());
 270
 271         return resultObj;
 272     }
 273
 274     private JSONObject uploadCsar(JSONObject vnfpkg, String csarfilepath) {
 275         LOG.info("vnfpkg: " + vnfpkg + "csarfilepath:" + csarfilepath);
 276         JSONObject resJson = new JSONObject();
 277
 278         boolean flag = false;
 279         FTPSClient ftpClient = new FTPSClient();
 280         try {
 281             ftpClient.connect(vnfpkg.getString("ftp_server_ip"), 21);
 282             ftpClient.login(vnfpkg.getString("ftp_username"), vnfpkg.getString("ftp_password"));
 283             int replyCode = ftpClient.getReplyCode();
 284             LOG.info("replyCode: " + replyCode);
 285             if(!FTPReply.isPositiveCompletion(replyCode)) {
 286                 resJson.put("message", "Connect ftps server failed!");
 287                 return resJson;
 288             }
 289
 290             ftpClient.setFileType(FTPClient.BINARY_FILE_TYPE);
 291             ftpClient.enterLocalPassiveMode();
 292             ftpClient.makeDirectory(vnfpkg.getString(VNFD_FILE_PATH));
 293             LOG.info("makeDirectory: " + ftpClient.makeDirectory(vnfpkg.getString(VNFD_FILE_PATH)));
 294             ftpClient.changeWorkingDirectory(vnfpkg.getString(VNFD_FILE_PATH));
 295             LOG.info("changeWorkingDirectory: " + ftpClient.changeWorkingDirectory(vnfpkg.getString(VNFD_FILE_PATH)));
 296             String vnfdPath = csarfilepath + "Artifacts/Deployment/OTHER/";
 297             LOG.info("vnfd_file_name: " + vnfdPath + vnfpkg.getString("vnfd_file_name"));
 298             InputStream inputStream = new FileInputStream(new File(vnfdPath + vnfpkg.getString("vnfd_file_name")));
 299             flag = ftpClient.storeFile(vnfpkg.getString("vnfd_file_name"), inputStream);
 300             if(flag) {
 301                 resJson.put("message", "upload Csar success!");
 302             }
 303             inputStream.close();
 304             ftpClient.logout();
 305         } catch(Exception e) {
 306             LOG.error("Exception: " + e);
 307         } finally {
 308             if(ftpClient.isConnected()) {
 309                 try {
 310                     ftpClient.disconnect();
 311                 } catch(IOException e) {
 312                     LOG.error("IOException: " + e);
 313                 }
 314             }
 315         }
 316         return resJson;
 317     }
 318
 319     private JSONObject sendRequest(Map<String, String> paramsMap) {
 320         JSONObject resultObj = new JSONObject();
 321         RestfulResponse rsp = VNFRestfulUtil.getRemoteResponse(paramsMap, "");
 322         if(null == rsp) {
 323             LOG.error("function=sendRequest,  RestfulResponse is null");
 324             resultObj.put(Constant.REASON, "RestfulResponse is null.");
 325             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 326             return resultObj;
 327         }
 328         String resultCreate = rsp.getResponseContent();
 329
 330         if(rsp.getStatus() == Constant.HTTP_OK) {
 331             LOG.warn("function=sendRequest, msg= status={}, result={}.", rsp.getStatus(), resultCreate);
 332             resultObj = JSONObject.fromObject(resultCreate);
 333             resultObj.put(Constant.RETCODE, Constant.HTTP_OK);
 334             return resultObj;
 335         } else {
 336             LOG.error("function=sendRequest, msg=ESR return fail,status={}, result={}.", rsp.getStatus(), resultCreate);
 337             resultObj.put(Constant.REASON, "ESR return fail.");
 338         }
 339         resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 340         return resultObj;
 341     }
 342
 343     @Override
 344     public JSONObject getVnfmCsarInfo(String csarid) {
 345         JSONObject resultObj = new JSONObject();
 346
 347         if(null == csarid || "".equals(csarid)) {
 348             resultObj.put(Constant.REASON, "csarid is null.");
 349             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 350             return resultObj;
 351         }
 352
 353         Map<String, String> paramsMap = new HashMap<String, String>();
 354
 355         paramsMap.put("url", String.format(UrlConstant.REST_CSARINFO_GET, csarid));
 356         paramsMap.put("methodType", Constant.GET);
 357
 358         return this.sendRequest(paramsMap);
 359     }
 360
 361     @Override
 362     public JSONObject downloadCsar(String url, String filePath) {
 363         JSONObject resultObj = new JSONObject();
 364
 365         if(url == null || "".equals(url)) {
 366             resultObj.put(Constant.REASON, "url is null.");
 367             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 368             return resultObj;
 369         }
 370         if(filePath == null || "".equals(filePath)) {
 371             resultObj.put(Constant.REASON, "downloadUrl filePath is null.");
 372             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 373             return resultObj;
 374         }
 375
 376         String status = DownloadCsarManager.download(url, filePath);
 377
 378         if(Constant.DOWNLOADCSAR_SUCCESS.equals(status)) {
 379             resultObj.put(Constant.REASON, "download csar file successfully.");
 380             resultObj.put(Constant.RETCODE, Constant.REST_SUCCESS);
 381         } else {
 382             resultObj.put(Constant.REASON, "download csar file failed.");
 383             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 384         }
 385         return resultObj;
 386     }
 387
 388     @Override
 389     public JSONObject getAllCloud(String url, String conntoken) {
 390         JSONObject resultObj = new JSONObject();
 391         JSONArray resArray = new JSONArray();
 392
 393         if(url == null || url.equals("")) {
 394             url = "http://" + Constant.LOCAL_HOST + ":31943";
 395         }
 396
 397         // get vim_id
 398         HttpMethod httpMethodCloud = null;
 399         try {
 400             httpMethodCloud =
 401                     new HttpRequests.Builder(Constant.CERTIFICATE).setUrl(url.trim(), UrlConstant.URL_ALLCLOUD_NEW_GET)
 402                             .addHeader(Constant.HEADER_AUTH_TOKEN, conntoken).setParams("").get().execute();
 403
 404             int statusCode = httpMethodCloud.getStatusCode();
 405
 406             String result = httpMethodCloud.getResponseBodyAsString();
 407             LOG.info(result);
 408             if(statusCode == HttpStatus.SC_OK) {
 409                 JSONObject vimInfo = JSONObject.fromObject(result);
 410                 resArray = vimInfo.getJSONArray("vim_info");
 411                 resultObj = resArray.getJSONObject(0);
 412                 resultObj.put(Constant.RETCODE, statusCode);
 413             } else {
 414                 LOG.error("uploadVNFPackage get allcloud failed, code:" + statusCode + " re:" + result);
 415                 resultObj.put(Constant.RETCODE, statusCode);
 416                 resultObj.put(Constant.REASON, "get allcloud failed. code:" + statusCode + " re:" + result);
 417                 return resultObj;
 418             }
 419         } catch(JSONException e) {
 420             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get allcloud JSONException e={}.", e);
 421             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 422             resultObj.put(Constant.REASON, "get allcloud failed and JSONException." + e.getMessage());
 423             return resultObj;
 424         } catch(VnfmException e) {
 425             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get allcloud VnfmException e={}.", e);
 426             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 427             resultObj.put(Constant.REASON, "get allcloud failed and VnfmException." + e.getMessage());
 428             return resultObj;
 429         } catch(IOException e) {
 430             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get allcloud IOException e={}.", e);
 431             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 432             resultObj.put(Constant.REASON, "get allcloud failed and IOException." + e.getMessage());
 433             return resultObj;
 434         }
 435         return resultObj;
 436     }
 437
 438     /**
 439      * Upload vnfpackage<br>
 440      *
 441      * @param vnfpackage
 442      * @param vnfmurl
 443      * @param conntoken
 444      * @return
 445      * @since VFC 1.0
 446      */
 447     public JSONObject upload(JSONObject vnfpackage, String vnfmurl, String conntoken) {
 448         JSONObject resultObj = new JSONObject();
 449         HttpMethod httpMethodVnf = null;
 450
 451         try {
 452             httpMethodVnf = new HttpRequests.Builder(Constant.CERTIFICATE)
 453                     .setUrl(vnfmurl.trim(), UrlConstant.URL_VNFPACKAGE_POST).setParams(vnfpackage.toString())
 454                     .addHeader(Constant.HEADER_AUTH_TOKEN, conntoken).post().execute();
 455
 456             int statusCodeUp = httpMethodVnf.getStatusCode();
 457
 458             String resultUp = httpMethodVnf.getResponseBodyAsString();
 459
 460             if(statusCodeUp == HttpStatus.SC_CREATED || statusCodeUp == HttpStatus.SC_OK) {
 461                 LOG.info("uploadVNFPackage upload VNF package successful, code:" + statusCodeUp + " re:" + resultUp);
 462                 resultObj = JSONObject.fromObject(resultUp);
 463                 resultObj.put(Constant.RETCODE, statusCodeUp);
 464             } else {
 465                 LOG.error("uploadVNFPackage upload VNF package failed, code:" + statusCodeUp + " re:" + resultUp);
 466                 resultObj.put(Constant.RETCODE, statusCodeUp);
 467                 resultObj.put("data", "upload VNF package failed, code:" + statusCodeUp + " re:" + resultUp);
 468                 return resultObj;
 469             }
 470         } catch(JSONException e) {
 471             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage upload VNF package JSONException e={}.", e);
 472             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 473             resultObj.put(Constant.REASON, "upload VNF package failed and JSONException." + e.getMessage());
 474             return resultObj;
 475         } catch(VnfmException e) {
 476             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage upload VNF package VnfmException e={}.", e);
 477             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 478             resultObj.put(Constant.REASON, "upload VNF package failed and VnfmException." + e.getMessage());
 479             return resultObj;
 480         } catch(IOException e) {
 481             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage upload VNF package IOException e={}.", e);
 482             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 483             resultObj.put(Constant.REASON, "upload VNF package failed and IOException." + e.getMessage());
 484             return resultObj;
 485         }
 486         return resultObj;
 487     }
 488
 489     /**
 490      * Find vnfd version.<br>
 491      *
 492      * @param prefixUrl
 493      * @param serviceUrl
 494      * @return
 495      * @since VFC 1.0
 496      */
 497     public JSONObject getVnfdVersion(String prefixUrl, String serviceUrl, String conntoken) {
 498         JSONObject resultObj = new JSONObject();
 499         HttpMethod httpMethodVnfd = null;
 500         try {
 501             httpMethodVnfd = new HttpRequests.Builder(Constant.CERTIFICATE).setUrl(prefixUrl.trim(), serviceUrl)
 502                     .setParams("").addHeader(Constant.HEADER_AUTH_TOKEN, conntoken).get().execute();
 503
 504             int statusCodeVnfd = httpMethodVnfd.getStatusCode();
 505
 506             String resultVnfd = httpMethodVnfd.getResponseBodyAsString();
 507             LOG.info("getVnfdVersion result:" + resultVnfd);
 508             if(statusCodeVnfd == HttpStatus.SC_OK) {
 509                 resultObj = JSONObject.fromObject(resultVnfd);
 510                 resultObj.put(Constant.RETCODE, statusCodeVnfd);
 511             } else {
 512                 LOG.error("uploadVNFPackage vnfd version failed, code:" + statusCodeVnfd + " re:" + resultVnfd);
 513                 resultObj.put(Constant.RETCODE, statusCodeVnfd);
 514                 resultObj.put("data", "get vnfd version failed, code:" + statusCodeVnfd + " re:" + resultVnfd);
 515                 return resultObj;
 516             }
 517         } catch(JSONException e) {
 518             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get vnfd version JSONException e={}.", e);
 519             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 520             resultObj.put(Constant.REASON, "get vnfd version failed and JSONException." + e.getMessage());
 521             return resultObj;
 522         } catch(VnfmException e) {
 523             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get vnfd version VnfmException e={}.", e);
 524             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 525             resultObj.put(Constant.REASON, "get vnfd version failed and VnfmException." + e.getMessage());
 526             return resultObj;
 527         } catch(IOException e) {
 528             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get vnfd version IOException e={}.", e);
 529             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 530             resultObj.put(Constant.REASON, "get vnfd version failed and IOException." + e.getMessage());
 531             return resultObj;
 532         }
 533         return resultObj;
 534     }
 535
 536     /**
 537      * Find VNFM connection information.<br>
 538      *
 539      * @param paramsMap
 540      * @return
 541      * @since VFC 1.0
 542      */
 543     public JSONObject getVnfmConnInfo(Map<String, String> paramsMap) {
 544         return this.sendRequest(paramsMap);
 545     }
 546
 547     @Override
 548     public JSONObject getVNFDPlanInfo(String url, String vnfdid, String conntoken) {
 549         JSONObject resultObj = new JSONObject();
 550
 551         HttpMethod httpMethodPlan = null;
 552         try {
 553             httpMethodPlan = new HttpRequests.Builder(Constant.CERTIFICATE)
 554                     .setUrl(url.trim(), String.format(UrlConstant.URL_VNFDPLANINFO_GET, vnfdid)).setParams("")
 555                     .addHeader(Constant.HEADER_AUTH_TOKEN, conntoken).get().execute();
 556
 557             int statusCode = httpMethodPlan.getStatusCode();
 558
 559             String result = httpMethodPlan.getResponseBodyAsString();
 560             LOG.info("getVNFDPlanInfo result=" + result);
 561             if(statusCode == HttpStatus.SC_OK) {
 562                 resultObj = JSONObject.fromObject(result);
 563                 resultObj.put(Constant.RETCODE, statusCode);
 564             } else {
 565                 LOG.error("uploadVNFPackage get VNFDPlanInfo failed, code:" + statusCode + " re:" + result);
 566                 resultObj.put(Constant.RETCODE, statusCode);
 567                 resultObj.put(Constant.REASON, "get VNFDPlanInfo failed. code:" + statusCode + " re:" + result);
 568                 return resultObj;
 569             }
 570         } catch(JSONException e) {
 571             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get VNFDPlanInfo JSONException e={}.", e);
 572             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 573             resultObj.put(Constant.REASON, "get VNFDPlanInfo failed and JSONException." + e.getMessage());
 574             return resultObj;
 575         } catch(VnfmException e) {
 576             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get VNFDPlanInfo VnfmException e={}.", e);
 577             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 578             resultObj.put(Constant.REASON, "get VNFDPlanInfo failed and VnfmException." + e.getMessage());
 579             return resultObj;
 580         } catch(IOException e) {
 581             LOG.error("function=uploadVNFPackage, msg=uploadVNFPackage get VNFDPlanInfo IOException e={}.", e);
 582             resultObj.put(Constant.RETCODE, Constant.HTTP_INNERERROR);
 583             resultObj.put(Constant.REASON, "get VNFDPlanInfo failed and IOException." + e.getMessage());
 584             return resultObj;
 585         }
 586         return resultObj;
 587     }
 588
 589     /**
 590      * Get VNF package information.<br>
 591      *
 592      * @return
 593      * @throws IOException
 594      * @since VFC 1.0
 595      */
 596     public static String readVfnPkgInfoFromJson() throws IOException {
 597         InputStream ins = null;
 598         BufferedInputStream bins = null;
 599         String fileContent = "";
 600
 601         String fileName = SystemEnvVariablesFactory.getInstance().getAppRoot()
 602                 + System.getProperty(Constant.FILE_SEPARATOR) + "etc" + System.getProperty(Constant.FILE_SEPARATOR)
 603                 + "vnfpkginfo" + System.getProperty(Constant.FILE_SEPARATOR) + Constant.VNFPKGINFO;
 604
 605         try {
 606             ins = new FileInputStream(fileName);
 607             bins = new BufferedInputStream(ins);
 608
 609             byte[] contentByte = new byte[ins.available()];
 610             int num = bins.read(contentByte);
 611
 612             if(num > 0) {
 613                 fileContent = new String(contentByte);
 614             }
 615         } catch(FileNotFoundException e) {
 616             LOG.error(fileName + "is not found!", e);
 617         } finally {
 618             if(ins != null) {
 619                 ins.close();
 620             }
 621             if(bins != null) {
 622                 bins.close();
 623             }
 624         }
 625
 626         return fileContent;
 627     }
 628
 629     private static JSONObject readVnfdIdInfoFromJson() {
 630         JSONObject jsonObject = new JSONObject();
 631         InputStream ins = null;
 632         BufferedInputStream bins = null;
 633         String fileContent = "";
 634
 635         String fileName = SystemEnvVariablesFactory.getInstance().getAppRoot()
 636                 + System.getProperty(Constant.FILE_SEPARATOR) + "etc" + System.getProperty(Constant.FILE_SEPARATOR)
 637                 + "vnfpkginfo" + System.getProperty(Constant.FILE_SEPARATOR) + "vnfd_ids.json";
 638
 639         try {
 640             ins = new FileInputStream(fileName);
 641             bins = new BufferedInputStream(ins);
 642
 643             byte[] contentByte = new byte[ins.available()];
 644             int num = bins.read(contentByte);
 645
 646             if(num > 0) {
 647                 fileContent = new String(contentByte);
 648             }
 649             if(fileContent != null) {
 650                 jsonObject = JSONObject.fromObject(fileContent).getJSONObject("vnfdIds");
 651             }
 652             ins.close();
 653             bins.close();
 654         } catch(Exception e) {
 655             LOG.error(fileName + " read error!", e);
 656         } finally {
 657
 658         }
 659
 660         return jsonObject;
 661     }
 662
 663     /*
 664      * unzip CSAR packge
 665      * @param fileName filePath
 666      * @return
 667      */
 668     public JSONObject unzipCSAR(String fileName, String filePath) {
 669         LOG.info("fileName: " + fileName + ", filePath: " + filePath);
 670         JSONObject resultObj = new JSONObject();
 671
 672         if(fileName == null || "".equals(fileName)) {
 673             resultObj.put(Constant.REASON, "fileName is null.");
 674             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 675             return resultObj;
 676         }
 677         if(filePath == null || "".equals(filePath)) {
 678             resultObj.put(Constant.REASON, "unzipCSAR filePath is null.");
 679             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 680             return resultObj;
 681         }
 682
 683         int status = DownloadCsarManager.unzipCSAR(fileName, filePath);
 684
 685         if(Constant.UNZIP_SUCCESS == status) {
 686             resultObj.put(Constant.REASON, "unzip csar file successfully.");
 687             resultObj.put(Constant.RETCODE, Constant.REST_SUCCESS);
 688         } else {
 689             resultObj.put(Constant.REASON, "unzip csar file failed.");
 690             resultObj.put(Constant.RETCODE, Constant.REST_FAIL);
 691         }
 692         return resultObj;
 693     }
 694
 695 }