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