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/*-
* ============LICENSE_START==========================================
* ONAP Portal
* ===================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ===================================================================
*
* Unless otherwise specified, all software contained herein is licensed
* under the Apache License, Version 2.0 (the "License");
* you may not use this software except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Unless otherwise specified, all documentation contained herein is licensed
* under the Creative Commons License, Attribution 4.0 Intl. (the "License");
* you may not use this documentation except in compliance with the License.
* You may obtain a copy of the License at
*
* https://creativecommons.org/licenses/by/4.0/
*
* Unless required by applicable law or agreed to in writing, documentation
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* ============LICENSE_END============================================
*
*
*/
package org.onap.portal.controller;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.security.Principal;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.StringUtils;
import org.onap.portal.domain.db.ep.EpWidgetCatalogParameter;
import org.onap.portal.domain.db.fn.FnUser;
import org.onap.portal.domain.dto.PortalRestResponse;
import org.onap.portal.domain.dto.PortalRestStatusEnum;
import org.onap.portal.domain.dto.ecomp.MicroserviceParameter;
import org.onap.portal.domain.dto.ecomp.WidgetCatalog;
import org.onap.portal.domain.dto.ecomp.WidgetParameterResult;
import org.onap.portal.domain.dto.ecomp.WidgetServiceHeaders;
import org.onap.portal.logging.aop.EPAuditLog;
import org.onap.portal.service.WidgetMService;
import org.onap.portal.service.microserviceParameter.EpMicroserviceParameterService;
import org.onap.portal.service.widgetCatalogParameter.EpWidgetCatalogParameterService;
import org.onap.portal.service.user.FnUserService;
import org.onap.portal.utils.EPCommonSystemProperties;
import org.onap.portal.utils.EcompPortalUtils;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.onap.portalsdk.core.util.SystemProperties;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.core.io.FileSystemResource;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
@RestController
@EPAuditLog
public class WidgetsCatalogController {
private final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(WidgetsCatalogController.class);
private static final String MS_WIDGET_LOCAL_PORT = "microservices.widget.local.port";
private static final String UNAUTHORIZED_OR_FORBIDDEN_FOR_A_DISABLED_USER = "Unauthorized or Forbidden for a disabled user";
private final RestTemplate template = new RestTemplate();
private final String whatService = "widgets-service";
private final EpWidgetCatalogParameterService epWidgetCatalogParameterService;
private final EpMicroserviceParameterService epMicroserviceParameterService;
private final WidgetMService widgetMService;
private final FnUserService fnUserService;
@Autowired
public WidgetsCatalogController(final EpWidgetCatalogParameterService epWidgetCatalogParameterService,
final EpMicroserviceParameterService epMicroserviceParameterService,
final WidgetMService widgetMService,
final FnUserService fnUserService) {
this.epWidgetCatalogParameterService = epWidgetCatalogParameterService;
this.epMicroserviceParameterService = epMicroserviceParameterService;
this.widgetMService = widgetMService;
this.fnUserService = fnUserService;
}
@GetMapping(value = {
"/portalApi/microservices/widgetCatalog/{loginName}"}, produces = MediaType.APPLICATION_JSON_VALUE)
public List<WidgetCatalog> getUserWidgetCatalog(@PathVariable("loginName") String loginName) {
List<WidgetCatalog> widgets;
try {
ResponseEntity<List> ans = template.exchange(
EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/widgetCatalog/" + loginName,
HttpMethod.GET, new HttpEntity<>(WidgetServiceHeaders.getInstance()), List.class);
widgets = ans.getBody();
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "getUserWidgetCatalog failed", e);
return null;
}
return widgets;
}
@GetMapping(value = {"/portalApi/microservices/widgetCatalog"}, produces = MediaType.APPLICATION_JSON_VALUE)
public List<WidgetCatalog> getWidgetCatalog() {
List<WidgetCatalog> widgets;
try {
ResponseEntity<List> ans = template.exchange(
EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/widgetCatalog",
HttpMethod.GET, new HttpEntity<>(WidgetServiceHeaders.getInstance()), List.class);
widgets = ans.getBody();
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "getWidgetCatalog failed", e);
return null;
}
return widgets;
}
@PutMapping(value = {
"/portalApi/microservices/widgetCatalog/{widgetId}"}, produces = MediaType.APPLICATION_JSON_VALUE)
public void updateWidgetCatalog(@RequestBody WidgetCatalog newWidgetCatalog,
@PathVariable("widgetId") long widgetId) throws Exception {
template.exchange(
EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/widgetCatalog/" + widgetId,
HttpMethod.PUT, new HttpEntity<>(newWidgetCatalog, WidgetServiceHeaders.getInstance()),
String.class);
}
@DeleteMapping(value = {"/portalApi/microservices/widgetCatalog/{widgetId}"})
public void deleteOnboardingWidget(@PathVariable("widgetId") long widgetId) throws Exception {
template.exchange(
EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/widgetCatalog/" + widgetId,
HttpMethod.DELETE, new HttpEntity<>(WidgetServiceHeaders.getInstance()), String.class);
}
@PostMapping(value = {"/portalApi/microservices/widgetCatalog/{widgetId}"})
public String updateWidgetCatalogWithFiles(HttpServletRequest request,
@PathVariable("widgetId") long widgetId) {
MultipartHttpServletRequest mRequest;
MultiValueMap<String, Object> multipartRequest = new LinkedMultiValueMap<>();
String fileName;
String tmpFolderName = "/tmp/";
String respond = null;
FileOutputStream fo = null;
try {
mRequest = (MultipartHttpServletRequest) request;
MultipartFile mFile = mRequest.getFile("file");
fileName = mFile.getOriginalFilename();
fo = new FileOutputStream(tmpFolderName + fileName);
fo.write(mFile.getBytes());
fo.close();
fo = null;
HttpHeaders header = new HttpHeaders();
header.setContentType(MediaType.MULTIPART_FORM_DATA);
multipartRequest.add("file", new FileSystemResource(tmpFolderName + fileName));
multipartRequest.add("widget", request.getParameter("newWidget"));
respond = template.postForObject(
EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/widgetCatalog/" + widgetId,
new HttpEntity<>(multipartRequest, WidgetServiceHeaders.getInstance()), String.class);
File f = new File(tmpFolderName + fileName);
f.delete();
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "updateWidgetCatalogWithFiles failed", e);
} finally {
try {
if (fo != null) {
fo.close();
}
} catch (IOException e) {
logger.error(EELFLoggerDelegate.errorLogger, "updateWidgetCatalogWithFiles failed 2", e);
}
}
return respond;
}
@PostMapping(value = {"/portalApi/microservices/widgetCatalog"})
public String createWidgetCatalog(HttpServletRequest request)
throws Exception {
if (StringUtils.isNotBlank(SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_UPLOAD_FLAG))
&& SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_UPLOAD_FLAG)
.equalsIgnoreCase("false")) {
return UNAUTHORIZED_OR_FORBIDDEN_FOR_A_DISABLED_USER;
}
MultipartHttpServletRequest mRequest;
MultiValueMap<String, Object> multipartRequest = new LinkedMultiValueMap<>();
String fileName;
String tmpFolderName = "/tmp/";
String respond = null;
FileOutputStream fo = null;
try {
mRequest = (MultipartHttpServletRequest) request;
MultipartFile mFile = mRequest.getFile("file");
fileName = mFile.getOriginalFilename();
fo = new FileOutputStream(tmpFolderName + fileName);
fo.write(mFile.getBytes());
// silence sonar scan by calling close here
fo.close();
fo = null;
HttpHeaders header = new HttpHeaders();
header.setContentType(MediaType.MULTIPART_FORM_DATA);
multipartRequest.add("file", new FileSystemResource(tmpFolderName + fileName));
multipartRequest.add("widget", request.getParameter("newWidget"));
respond = template.postForObject(
EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/widgetCatalog",
new HttpEntity<>(multipartRequest, WidgetServiceHeaders.getInstance()), String.class);
File f = new File(tmpFolderName + fileName);
f.delete();
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "createWidgetCatalog failed", e);
} finally {
try {
if (fo != null) {
fo.close();
}
} catch (IOException e) {
logger.error(EELFLoggerDelegate.errorLogger, "createWidgetCatalog failed 2", e);
}
}
return respond;
}
@GetMapping(value = "/portalApi/microservices/{widgetId}/framework.js")
public String getWidgetFramework(@PathVariable("widgetId") long widgetId) throws Exception {
return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/" + widgetId + "/framework.js", String.class,
WidgetServiceHeaders.getInstance());
}
@GetMapping(value = "/portalApi/microservices/{widgetId}/controller.js")
public String getWidgetController(@PathVariable("widgetId") long widgetId) throws Exception {
return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/" + widgetId + "/controller.js", String.class,
WidgetServiceHeaders.getInstance());
}
@GetMapping(value = "/portalApi/microservices/{widgetId}/style.css")
public String getWidgetCSS(@PathVariable("widgetId") long widgetId) throws Exception {
return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/" + widgetId + "/styles.css", String.class,
WidgetServiceHeaders.getInstance());
}
@GetMapping(value = {"/portalApi/microservices/parameters/{widgetId}"})
public PortalRestResponse<List<WidgetParameterResult>> getWidgetParameterResult(Principal principal,
HttpServletRequest request,
@PathVariable("widgetId") long widgetId) throws Exception {
FnUser user = fnUserService.loadUserByUsername(principal.getName());
List<WidgetParameterResult> list = new ArrayList<>();
Long serviceId = template.exchange(
EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/widgetCatalog/parameters/" + widgetId,
HttpMethod.GET, new HttpEntity<>(WidgetServiceHeaders.getInstance()), Long.class).getBody();
if (serviceId == null) {
// return ok/sucess and no service parameter for this widget
return new PortalRestResponse<>(PortalRestStatusEnum.WARN,
"No service parameters for this widget", list);
} else {
List<MicroserviceParameter> defaultParam = epMicroserviceParameterService
.getParametersById(serviceId);
for (MicroserviceParameter param : defaultParam) {
WidgetParameterResult userResult = new WidgetParameterResult();
userResult.setParamId(param.getId());
userResult.setDefaultValue(param.getPara_value());
userResult.setParamKey(param.getPara_key());
EpWidgetCatalogParameter userValue = epWidgetCatalogParameterService
.getUserParamById(widgetId, user.getId(),
param.getId());
if (userValue == null) {
userResult.setUserValue(param.getPara_value());
} else {
userResult.setUserValue(userValue.getUserValue());
}
list.add(userResult);
}
}
return new PortalRestResponse<>(PortalRestStatusEnum.OK, "SUCCESS", list);
}
@GetMapping(value = {"/portalApi/microservices/services/{paramId}"})
public List<EpWidgetCatalogParameter> getUserParameterById(@PathVariable("paramId") long paramId) {
return epWidgetCatalogParameterService.getUserParameterById(paramId);
}
@DeleteMapping(value = {"/portalApi/microservices/services/{paramId}"})
public boolean deleteUserParameterById(@PathVariable("paramId") long paramId) {
try {
epWidgetCatalogParameterService.deleteUserParameterById(paramId);
return true;
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, e.getMessage());
return false;
}
}
@GetMapping(value = {"/portalApi/microservices/download/{widgetId}"})
public void doDownload(HttpServletRequest request, HttpServletResponse response,
@PathVariable("widgetId") long widgetId) throws Exception {
ServletContext context = request.getServletContext();
byte[] byteFile = template
.exchange(
EcompPortalUtils.widgetMsProtocol() + "://"
+ widgetMService.getServiceLocation(whatService,
SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_LOCAL_PORT))
+ "/widget/microservices/download/" + widgetId,
HttpMethod.GET, new HttpEntity<>(WidgetServiceHeaders.getInstance()), byte[].class)
.getBody();
File downloadFile = File.createTempFile("temp", ".zip");
try (FileOutputStream stream = new FileOutputStream(downloadFile.getPath())) {
stream.write(byteFile);
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "doDownload failed", e);
throw e;
}
try (FileInputStream inputStream = new FileInputStream(downloadFile);
OutputStream outStream = response.getOutputStream()) {
String mimeType = context.getMimeType(downloadFile.getPath());
if (mimeType == null) {
mimeType = "application/octet-stream";
}
response.setContentType(mimeType);
response.setContentLength((int) downloadFile.length());
String headerKey = "Content-Disposition";
String headerValue = String.format("attachment; filename=\"%s\"", downloadFile.getName());
downloadFile.delete();
response.setHeader(headerKey, headerValue);
byte[] buffer = new byte[32 * 1024];
int bytesRead;
while ((bytesRead = inputStream.read(buffer)) != -1) {
outStream.write(buffer, 0, bytesRead);
}
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "doDownload failed", e);
throw e;
}
}
@PostMapping(value = {"/portalApi/microservices/parameters"})
public PortalRestResponse<String> saveWidgetParameter(Principal principal,
@RequestBody EpWidgetCatalogParameter widgetParameters) {
FnUser user = fnUserService.loadUserByUsername(principal.getName());
widgetParameters.setUserId(user);
try {
EpWidgetCatalogParameter oldParam = epWidgetCatalogParameterService
.getUserParamById(widgetParameters.getWidgetId().getWidgetId(),
widgetParameters.getUserId().getId(), widgetParameters.getParamId().getId());
if (oldParam != null) {
oldParam.setParamId(widgetParameters.getParamId());
oldParam.setUserId(widgetParameters.getUserId());
oldParam.setUserValue(widgetParameters.getUserValue());
oldParam.setWidgetId(widgetParameters.getWidgetId());
epWidgetCatalogParameterService.saveUserParameter(oldParam);
} else {
epWidgetCatalogParameterService.saveUserParameter(widgetParameters);
}
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "saveWidgetParameter failed", e);
return new PortalRestResponse<>(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage());
}
return new PortalRestResponse<>(PortalRestStatusEnum.OK, "SUCCESS", "");
}
@GetMapping(value = {"/portalApi/microservices/uploadFlag"})
public String getUploadFlag() {
String uplaodFlag;
try {
uplaodFlag = SystemProperties.getProperty(EPCommonSystemProperties.MS_WIDGET_UPLOAD_FLAG);
} catch (Exception e) {
logger.error(EELFLoggerDelegate.errorLogger, "uploadFlag failed", e);
return null;
}
return uplaodFlag;
}
}
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