gerrit.onap Code Review - portal.git/blob

   1 /*-
   2  * ============LICENSE_START==========================================
   3  * ONAP Portal
   4  * ===================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ===================================================================
   7  *
   8  * Unless otherwise specified, all software contained herein is licensed
   9  * under the Apache License, Version 2.0 (the "License");
  10  * you may not use this software except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *             http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  * Unless otherwise specified, all documentation contained herein is licensed
  22  * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
  23  * you may not use this documentation except in compliance with the License.
  24  * You may obtain a copy of the License at
  25  *
  26  *             https://creativecommons.org/licenses/by/4.0/
  27  *
  28  * Unless required by applicable law or agreed to in writing, documentation
  29  * distributed under the License is distributed on an "AS IS" BASIS,
  30  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  31  * See the License for the specific language governing permissions and
  32  * limitations under the License.
  33  *
  34  * ============LICENSE_END============================================
  35  *
  36  *
  37  */
  38 package org.onap.portalapp.portal.controller;
  39
  40 import java.io.File;
  41 import java.io.FileInputStream;
  42 import java.io.FileOutputStream;
  43 import java.io.IOException;
  44 import java.io.OutputStream;
  45 import java.util.ArrayList;
  46 import java.util.List;
  47
  48 import javax.servlet.ServletContext;
  49 import javax.servlet.http.HttpServletRequest;
  50 import javax.servlet.http.HttpServletResponse;
  51
  52 import org.apache.commons.lang.StringUtils;
  53 import org.onap.portalapp.controller.EPRestrictedBaseController;
  54 import org.onap.portalapp.portal.domain.EPUser;
  55 import org.onap.portalapp.portal.domain.MicroserviceParameter;
  56 import org.onap.portalapp.portal.domain.WidgetCatalog;
  57 import org.onap.portalapp.portal.domain.WidgetCatalogParameter;
  58 import org.onap.portalapp.portal.domain.WidgetParameterResult;
  59 import org.onap.portalapp.portal.domain.WidgetServiceHeaders;
  60 import org.onap.portalapp.portal.ecomp.model.PortalRestResponse;
  61 import org.onap.portalapp.portal.ecomp.model.PortalRestStatusEnum;
  62 import org.onap.portalapp.portal.logging.aop.EPAuditLog;
  63 import org.onap.portalapp.portal.service.ConsulHealthService;
  64 import org.onap.portalapp.portal.service.MicroserviceService;
  65 import org.onap.portalapp.portal.service.WidgetParameterService;
  66 import org.onap.portalapp.portal.utils.EPCommonSystemProperties;
  67 import org.onap.portalapp.portal.utils.EcompPortalUtils;
  68 import org.onap.portalapp.util.EPUserUtils;
  69 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  70 import org.onap.portalsdk.core.util.SystemProperties;
  71 import org.springframework.beans.factory.annotation.Autowired;
  72 import org.springframework.context.annotation.Bean;
  73 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  74 import org.springframework.core.io.FileSystemResource;
  75 import org.springframework.http.HttpEntity;
  76 import org.springframework.http.HttpHeaders;
  77 import org.springframework.http.HttpMethod;
  78 import org.springframework.http.MediaType;
  79 import org.springframework.http.ResponseEntity;
  80 import org.springframework.util.LinkedMultiValueMap;
  81 import org.springframework.util.MultiValueMap;
  82 import org.springframework.web.bind.annotation.PathVariable;
  83 import org.springframework.web.bind.annotation.RequestBody;
  84 import org.springframework.web.bind.annotation.RequestMapping;
  85 import org.springframework.web.bind.annotation.RequestMethod;
  86 import org.springframework.web.bind.annotation.RestController;
  87 import org.springframework.web.client.RestClientException;
  88 import org.springframework.web.client.RestTemplate;
  89 import org.springframework.web.multipart.MultipartFile;
  90 import org.springframework.web.multipart.MultipartHttpServletRequest;
  91 import org.springframework.web.multipart.commons.CommonsMultipartResolver;
  92
  93 @SuppressWarnings("unchecked")
  94 @RestController
  95 @org.springframework.context.annotation.Configuration
  96 @EnableAspectJAutoProxy
  97 @EPAuditLog
  98 public class WidgetsCatalogController extends EPRestrictedBaseController {
  99
 100         private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(WidgetsCatalogController.class);
 101
 102         private static final String MS_WIDGET_LOCAL_PORT = "microservices.widget.local.port";
 103
 104         private static final String UNAUTHORIZED_OR_FORBIDDEN_FOR_A_DISABLED_USER = "Unauthorized or  Forbidden for a disabled user";
 105
 106         private RestTemplate template = new RestTemplate();
 107
 108         private String whatService = "widgets-service";
 109
 110         @Autowired
 111         private ConsulHealthService consulHealthService;
 112
 113         @Autowired
 114         private MicroserviceService microserviceService;
 115
 116         @Autowired
 117         private WidgetParameterService widgetParameterService;
 118
 119         @Bean
 120         public CommonsMultipartResolver multipartResolver() {
 121                 return new CommonsMultipartResolver();
 122         }
 123
 124         static {
 125                 // for localhost testing only
 126                 javax.net.ssl.HttpsURLConnection.setDefaultHostnameVerifier(new javax.net.ssl.HostnameVerifier() {
 127                         public boolean verify(String hostname, javax.net.ssl.SSLSession sslSession) {
 128                                 if ("localhost".equals(hostname))
 129                                         return true;
 130                                 return false;
 131                         }
 132                 });
 133         }
 134
 135         @RequestMapping(value = { "/portalApi/microservices/widgetCatalog/{loginName}" }, method = RequestMethod.GET)
 136         public List<WidgetCatalog> getUserWidgetCatalog(@PathVariable("loginName") String loginName) {
 137                 List<WidgetCatalog> widgets = new ArrayList<>();
 138                 try {
 139                         ResponseEntity<List> ans = template.exchange(
 140                                         EcompPortalUtils.widgetMsProtocol() + "://"
 141                                                         + consulHealthService.getServiceLocation(whatService,
 142                                                                         SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
 143                                                         + "/widget/microservices/widgetCatalog/" + loginName,
 144                                         HttpMethod.GET, new HttpEntity<>(WidgetServiceHeaders.getInstance()), List.class);
 145                         widgets = ans.getBody();
 146                 } catch (Exception e) {
 147                         logger.error(EELFLoggerDelegate.errorLogger, "getUserWidgetCatalog failed", e);
 148                         // returning null because null help check on the UI if there was a
 149                         // communication problem with Microservice.
 150                         return null;
 151                 }
 152                 return widgets;
 153         }
 154
 155         @RequestMapping(value = { "/portalApi/microservices/widgetCatalog" }, method = RequestMethod.GET)
 156         public List<WidgetCatalog> getWidgetCatalog() {
 157                 List<WidgetCatalog> widgets = new ArrayList<>();
 158                 try {
 159                         ResponseEntity<List> ans = template.exchange(
 160                                         EcompPortalUtils.widgetMsProtocol() + "://"
 161                                                         + consulHealthService.getServiceLocation(whatService,
 162                                                                         SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
 163                                                         + "/widget/microservices/widgetCatalog",
 164                                         HttpMethod.GET, new HttpEntity<>(WidgetServiceHeaders.getInstance()), List.class);
 165                         widgets = ans.getBody();
 166                 } catch (Exception e) {
 167                         logger.error(EELFLoggerDelegate.errorLogger, "getWidgetCatalog failed", e);
 168                         // returning null because null help check on the UI if there was a
 169                         // communication problem with Microservice.
 170                         return null;
 171                 }
 172                 return widgets;
 173         }
 174
 175         @RequestMapping(value = {
 176                         "/portalApi/microservices/widgetCatalog/{widgetId}" }, method = RequestMethod.PUT, produces = "application/json")
 177         public void updateWidgetCatalog(@RequestBody WidgetCatalog newWidgetCatalog, @PathVariable("widgetId") long widgetId) throws Exception {
 178                 template.exchange(
 179                                 EcompPortalUtils.widgetMsProtocol() + "://"
 180                                                 + consulHealthService.getServiceLocation(whatService,
 181                                                                 SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
 182                                                 + "/widget/microservices/widgetCatalog/" + widgetId,
 183                                 HttpMethod.PUT, new HttpEntity<>(newWidgetCatalog, WidgetServiceHeaders.getInstance()), String.class);
 184         }
 185
 186         @RequestMapping(value = { "/portalApi/microservices/widgetCatalog/{widgetId}" }, method = RequestMethod.DELETE)
 187         public void deleteOnboardingWidget(@PathVariable("widgetId") long widgetId) throws Exception {
 188                 template.exchange(
 189                                 EcompPortalUtils.widgetMsProtocol() + "://"
 190                                                 + consulHealthService.getServiceLocation(whatService,
 191                                                                 SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
 192                                                 + "/widget/microservices/widgetCatalog/" + widgetId,
 193                                 HttpMethod.DELETE, new HttpEntity<>(WidgetServiceHeaders.getInstance()), String.class);
 194         }
 195
 196         @RequestMapping(value = { "/portalApi/microservices/widgetCatalog/{widgetId}" }, method = RequestMethod.POST)
 197         public String updateWidgetCatalogWithFiles(HttpServletRequest request,
 198                         @PathVariable("widgetId") long widgetId) throws RestClientException, Exception {
 199                 MultipartHttpServletRequest mRequest;
 200                 MultiValueMap<String, Object> multipartRequest = new LinkedMultiValueMap<>();
 201                 String fileName;
 202                 String tmpFolderName = "/tmp/";
 203                 String respond = null;
 204                 FileOutputStream fo = null;
 205                 try {
 206                         mRequest = (MultipartHttpServletRequest) request;
 207                         MultipartFile mFile = mRequest.getFile("file");
 208                         fileName = mFile.getOriginalFilename();
 209                         fo = new FileOutputStream(tmpFolderName + fileName);
 210                         fo.write(mFile.getBytes());
 211                         // silence sonar scan by calling close here
 212                         fo.close();
 213                         fo = null;
 214
 215                         HttpHeaders header = new HttpHeaders();
 216                         header.setContentType(MediaType.MULTIPART_FORM_DATA);
 217                         multipartRequest.add("file", new FileSystemResource(tmpFolderName + fileName));
 218                         multipartRequest.add("widget", request.getParameter("newWidget"));
 219                         respond = template.postForObject(
 220                                         EcompPortalUtils.widgetMsProtocol() + "://"
 221                                                         + consulHealthService.getServiceLocation(whatService,
 222                                                                         SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
 223                                                         + "/widget/microservices/widgetCatalog/" + widgetId,
 224                                         new HttpEntity<>(multipartRequest, WidgetServiceHeaders.getInstance()), String.class);
 225                         File f = new File(tmpFolderName + fileName);
 226                         f.delete();
 227                 } catch (Exception e) {
 228                         logger.error(EELFLoggerDelegate.errorLogger, "updateWidgetCatalogWithFiles failed", e);
 229                 } finally {
 230                         try {
 231                                 if (fo != null)
 232                                         fo.close();
 233                         } catch (IOException e) {
 234                                 logger.error(EELFLoggerDelegate.errorLogger, "updateWidgetCatalogWithFiles failed 2", e);
 235                         }
 236                 }
 237                 return respond;
 238         }
 239
 240         @RequestMapping(value = { "/portalApi/microservices/widgetCatalog" }, method = RequestMethod.POST)
 241         public String createWidgetCatalog(HttpServletRequest request)
 242                         throws Exception {
 243
 244                 if (StringUtils.isNotBlank(SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_UPLOAD_FLAG))
 245                                 && SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_UPLOAD_FLAG).equalsIgnoreCase("false")) {
 246                         return UNAUTHORIZED_OR_FORBIDDEN_FOR_A_DISABLED_USER;
 247                 }
 248
 249                 MultipartHttpServletRequest mRequest;
 250                 MultiValueMap<String, Object> multipartRequest = new LinkedMultiValueMap<>();
 251                 String fileName;
 252                 String tmpFolderName = "/tmp/";
 253                 String respond = null;
 254                 FileOutputStream fo = null;
 255                 try {
 256                         mRequest = (MultipartHttpServletRequest) request;
 257                         MultipartFile mFile = mRequest.getFile("file");
 258                         fileName = mFile.getOriginalFilename();
 259                         fo = new FileOutputStream(tmpFolderName + fileName);
 260                         fo.write(mFile.getBytes());
 261                         // silence sonar scan by calling close here
 262                         fo.close();
 263                         fo = null;
 264
 265                         HttpHeaders header = new HttpHeaders();
 266                         header.setContentType(MediaType.MULTIPART_FORM_DATA);
 267                         multipartRequest.add("file", new FileSystemResource(tmpFolderName + fileName));
 268                         multipartRequest.add("widget", request.getParameter("newWidget"));
 269
 270                         respond = template.postForObject(
 271                                         EcompPortalUtils.widgetMsProtocol() + "://"
 272                                                         + consulHealthService.getServiceLocation(whatService,
 273                                                                         SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
 274                                                         + "/widget/microservices/widgetCatalog",
 275                                         new HttpEntity<>(multipartRequest, WidgetServiceHeaders.getInstance()), String.class);
 276                         File f = new File(tmpFolderName + fileName);
 277                         f.delete();
 278                 } catch (Exception e) {
 279                         logger.error(EELFLoggerDelegate.errorLogger, "createWidgetCatalog failed", e);
 280                 } finally {
 281                         try {
 282                                 if (fo != null)
 283                                         fo.close();
 284                         } catch (IOException e) {
 285                                 logger.error(EELFLoggerDelegate.errorLogger, "createWidgetCatalog failed 2", e);
 286                         }
 287                 }
 288                 return respond;
 289         }
 290
 291         @RequestMapping(value = "/portalApi/microservices/{widgetId}/framework.js", method = RequestMethod.GET)
 292         public String getWidgetFramework(@PathVariable("widgetId") long widgetId) throws Exception {
 293                 return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://"
 294                                 + consulHealthService.getServiceLocation(whatService,
 295                                                 SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
 296                                 + "/widget/microservices/" + widgetId + "/framework.js", String.class,
 297                                 WidgetServiceHeaders.getInstance());
 298         }
 299
 300         @RequestMapping(value = "/portalApi/microservices/{widgetId}/controller.js", method = RequestMethod.GET)
 301         public String getWidgetController(@PathVariable("widgetId") long widgetId) throws Exception {
 302                 return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://"
 303                                 + consulHealthService.getServiceLocation(whatService,
 304                                                 SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
 305                                 + "/widget/microservices/" + widgetId + "/controller.js", String.class,
 306                                 WidgetServiceHeaders.getInstance());
 307         }
 308
 309         @RequestMapping(value = "/portalApi/microservices/{widgetId}/style.css", method = RequestMethod.GET)
 310         public String getWidgetCSS(@PathVariable("widgetId") long widgetId) throws Exception {
 311                 return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://"
 312                                 + consulHealthService.getServiceLocation(whatService,
 313                                                 SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
 314                                 + "/widget/microservices/" + widgetId + "/styles.css", String.class,
 315                                 WidgetServiceHeaders.getInstance());
 316         }
 317
 318         @RequestMapping(value = { "/portalApi/microservices/parameters/{widgetId}" }, method = RequestMethod.GET)
 319         public PortalRestResponse<List<WidgetParameterResult>> getWidgetParameterResult(HttpServletRequest request,
 320                         @PathVariable("widgetId") long widgetId) throws Exception {
 321                 EPUser user = EPUserUtils.getUserSession(request);
 322
 323                 List<WidgetParameterResult> list = new ArrayList<>();
 324                 Long serviceId = template.exchange(
 325                                 EcompPortalUtils.widgetMsProtocol() + "://"
 326                                                 + consulHealthService.getServiceLocation(whatService,
 327                                                                 SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
 328                                                 + "/widget/microservices/widgetCatalog/parameters/" + widgetId,
 329                                 HttpMethod.GET, new HttpEntity<>(WidgetServiceHeaders.getInstance()), Long.class).getBody();
 330                 if (serviceId == null) {
 331                         // return ok/sucess and no service parameter for this widget
 332                         return new PortalRestResponse<List<WidgetParameterResult>>(PortalRestStatusEnum.WARN,
 333                                         "No service parameters for this widget", list);
 334                 } else {
 335                         List<MicroserviceParameter> defaultParam = microserviceService.getParametersById(serviceId);
 336                         for (MicroserviceParameter param : defaultParam) {
 337                                 WidgetParameterResult userResult = new WidgetParameterResult();
 338                                 userResult.setParam_id(param.getId());
 339                                 userResult.setDefault_value(param.getPara_value());
 340                                 userResult.setParam_key(param.getPara_key());
 341                                 WidgetCatalogParameter userValue = widgetParameterService.getUserParamById(widgetId, user.getId(),
 342                                                 param.getId());
 343                                 if (userValue == null)
 344                                         userResult.setUser_value(param.getPara_value());
 345                                 else {
 346                                         userResult.setUser_value(userValue.getUser_value());
 347                                 }
 348                                 list.add(userResult);
 349                         }
 350                 }
 351                 return new PortalRestResponse<List<WidgetParameterResult>>(PortalRestStatusEnum.OK, "SUCCESS", list);
 352         }
 353
 354         @RequestMapping(value = { "/portalApi/microservices/services/{paramId}" }, method = RequestMethod.GET)
 355         public List<WidgetCatalogParameter> getUserParameterById(       @PathVariable("paramId") long paramId) {
 356                 List<WidgetCatalogParameter> list = widgetParameterService.getUserParameterById(paramId);
 357                 return list;
 358         }
 359
 360         @RequestMapping(value = { "/portalApi/microservices/services/{paramId}" }, method = RequestMethod.DELETE)
 361         public void deleteUserParameterById(@PathVariable("paramId") long paramId) {
 362                 widgetParameterService.deleteUserParameterById(paramId);
 363         }
 364
 365         @RequestMapping(value = { "/portalApi/microservices/download/{widgetId}" }, method = RequestMethod.GET)
 366         public void doDownload(HttpServletRequest request, HttpServletResponse response,
 367                         @PathVariable("widgetId") long widgetId) throws Exception {
 368
 369                 ServletContext context = request.getServletContext();
 370                 byte[] byteFile = template
 371                                 .exchange(
 372                                                 EcompPortalUtils.widgetMsProtocol() + "://"
 373                                                                 + consulHealthService.getServiceLocation(whatService,
 374                                                                                 SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
 375                                                                 + "/widget/microservices/download/" + widgetId,
 376                                                 HttpMethod.GET, new HttpEntity<>(WidgetServiceHeaders.getInstance()), byte[].class)
 377                                 .getBody();
 378
 379                 File downloadFile = File.createTempFile("temp", ".zip");
 380                 FileOutputStream stream = new FileOutputStream(downloadFile.getPath());
 381                 stream.write(byteFile);
 382                 stream.close();
 383
 384                 FileInputStream inputStream = new FileInputStream(downloadFile);
 385                 String mimeType = context.getMimeType(downloadFile.getPath());
 386                 if (mimeType == null) {
 387                         mimeType = "application/octet-stream";
 388                 }
 389
 390                 response.setContentType(mimeType);
 391                 response.setContentLength((int) downloadFile.length());
 392                 String headerKey = "Content-Disposition";
 393                 String headerValue = String.format("attachment; filename=\"%s\"", downloadFile.getName());
 394                 downloadFile.delete();
 395                 response.setHeader(headerKey, headerValue);
 396
 397                 OutputStream outStream = response.getOutputStream();
 398                 byte[] buffer = new byte[32 * 1024];
 399                 int bytesRead;
 400                 while ((bytesRead = inputStream.read(buffer)) != -1) {
 401                         outStream.write(buffer, 0, bytesRead);
 402                 }
 403
 404                 inputStream.close();
 405                 outStream.close();
 406         }
 407
 408         @RequestMapping(value = { "/portalApi/microservices/parameters" }, method = RequestMethod.POST)
 409         public PortalRestResponse<String> saveWidgetParameter(HttpServletRequest request,
 410                         @RequestBody WidgetCatalogParameter widgetParameters) {
 411                 EPUser user = EPUserUtils.getUserSession(request);
 412                 widgetParameters.setUserId(user.getId());
 413                 try {
 414                         WidgetCatalogParameter oldParam = widgetParameterService.getUserParamById(widgetParameters.getWidgetId(),
 415                                         widgetParameters.getUserId(), widgetParameters.getParamId());
 416                         if (oldParam != null) {
 417                                 widgetParameters.setId(oldParam.getId());
 418                         }
 419                         widgetParameterService.saveUserParameter(widgetParameters);
 420
 421                 } catch (Exception e) {
 422                         logger.error(EELFLoggerDelegate.errorLogger, "saveWidgetParameter failed", e);
 423                         return new PortalRestResponse<String>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
 424                 }
 425                 return new PortalRestResponse<String>(PortalRestStatusEnum.OK, "SUCCESS", "");
 426         }
 427
 428         @RequestMapping(value = { "/portalApi/microservices/uploadFlag" }, method = RequestMethod.GET)
 429         public String getUploadFlag() {
 430              String uplaodFlag="";
 431                 try {
 432                         uplaodFlag = SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_UPLOAD_FLAG);
 433                 } catch (Exception e) {
 434                         logger.error(EELFLoggerDelegate.errorLogger, "uploadFlag failed", e);
 435                         return null;
 436                 }
 437                 return uplaodFlag;
 438         }
 439 }