/*- * ================================================================================ * ECOMP Portal * ================================================================================ * Copyright (C) 2017 AT&T Intellectual Property * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file 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. * ================================================================================ */ package org.openecomp.portalapp.portal.controller; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStream; import java.util.ArrayList; import java.util.List; import javax.servlet.ServletContext; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.openecomp.portalapp.controller.EPRestrictedBaseController; import org.openecomp.portalapp.portal.domain.EPUser; import org.openecomp.portalapp.portal.domain.MicroserviceParameter; import org.openecomp.portalapp.portal.domain.WidgetCatalog; import org.openecomp.portalapp.portal.domain.WidgetCatalogParameter; import org.openecomp.portalapp.portal.domain.WidgetParameterResult; import org.openecomp.portalapp.portal.domain.WidgetServiceHeaders; import org.openecomp.portalapp.portal.ecomp.model.PortalRestResponse; import org.openecomp.portalapp.portal.ecomp.model.PortalRestStatusEnum; import org.openecomp.portalapp.portal.logging.aop.EPAuditLog; import org.openecomp.portalapp.portal.service.ConsulHealthService; import org.openecomp.portalapp.portal.service.MicroserviceService; import org.openecomp.portalapp.portal.service.WidgetParameterService; import org.openecomp.portalapp.portal.utils.CustomLoggingFilter; import org.openecomp.portalapp.portal.utils.EcompPortalUtils; import org.openecomp.portalapp.util.EPUserUtils; import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate; import org.openecomp.portalsdk.core.util.SystemProperties; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; 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.PathVariable; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.client.RestClientException; import org.springframework.web.client.RestTemplate; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartHttpServletRequest; import org.springframework.web.multipart.commons.CommonsMultipartResolver; @SuppressWarnings("unchecked") @RestController @org.springframework.context.annotation.Configuration @EnableAspectJAutoProxy @EPAuditLog public class WidgetsCatalogController extends EPRestrictedBaseController { EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(WidgetsCatalogController.class); RestTemplate template = new RestTemplate(); String whatService = "widgets-service"; @Autowired private ConsulHealthService consulHealthService; @Autowired private MicroserviceService microserviceService; @Autowired private WidgetParameterService widgetParameterService; @Bean public CommonsMultipartResolver multipartResolver() { return new CommonsMultipartResolver(); } static { // for localhost testing only javax.net.ssl.HttpsURLConnection.setDefaultHostnameVerifier(new javax.net.ssl.HostnameVerifier() { public boolean verify(String hostname, javax.net.ssl.SSLSession sslSession) { if (hostname.equals("localhost")) { return true; } return false; } }); } @RequestMapping(value = { "/portalApi/microservices/widgetCatalog/{loginName}" }, method = RequestMethod.GET) public List getUserWidgetCatalog(HttpServletRequest request, HttpServletResponse response, @PathVariable("loginName") String loginName) throws RestClientException, Exception { List widgets = new ArrayList<>(); try {CustomLoggingFilter d; ResponseEntity ans = template.exchange( EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/widgetCatalog/" + loginName, HttpMethod.GET, new HttpEntity(WidgetServiceHeaders.getInstance()), ArrayList.class); widgets = ans.getBody(); } catch (Exception e) { logger.error(EELFLoggerDelegate.errorLogger, "getUserWidgetCatalog failed", e); // returning null because null help check on the UI if there was a // communication problem with Microservice. return null; } return widgets; } @RequestMapping(value = { "/portalApi/microservices/widgetCatalog" }, method = RequestMethod.GET) public List getWidgetCatalog(HttpServletRequest request, HttpServletResponse response) throws RestClientException, Exception { List widgets = new ArrayList<>(); String p = EcompPortalUtils.widgetMsProtocol(); try { ResponseEntity ans = template.exchange( EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/widgetCatalog", HttpMethod.GET, new HttpEntity(WidgetServiceHeaders.getInstance()), ArrayList.class); widgets = ans.getBody(); } catch (Exception e) { logger.error(EELFLoggerDelegate.errorLogger, "getWidgetCatalog failed", e); // returning null because null help check on the UI if there was a // communication problem with Microservice. return null; } return widgets; } @RequestMapping(value = { "/portalApi/microservices/widgetCatalog/{widgetId}" }, method = RequestMethod.PUT, produces = "application/json") public void updateWidgetCatalog(HttpServletRequest request, HttpServletResponse response, @RequestBody WidgetCatalog newWidgetCatalog, @PathVariable("widgetId") long widgetId) throws RestClientException, Exception { template.exchange( EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/widgetCatalog/" + widgetId, HttpMethod.PUT, new HttpEntity(newWidgetCatalog, WidgetServiceHeaders.getInstance()), String.class); } @RequestMapping(value = { "/portalApi/microservices/widgetCatalog/{widgetId}" }, method = RequestMethod.DELETE) public void deleteOnboardingWidget(HttpServletRequest request, HttpServletResponse response, @PathVariable("widgetId") long widgetId) throws RestClientException, Exception { template.exchange( EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/widgetCatalog/" + widgetId, HttpMethod.DELETE, new HttpEntity(WidgetServiceHeaders.getInstance()), String.class); } @RequestMapping(value = { "/portalApi/microservices/widgetCatalog/{widgetId}" }, method = RequestMethod.POST) public String updateWidgetCatalogWithFiles(HttpServletRequest request, HttpServletResponse response, @PathVariable("widgetId") long widgetId) throws RestClientException, Exception { MultipartHttpServletRequest mRequest; MultiValueMap multipartRequest = new LinkedMultiValueMap<>(); String fileName; String tmp_folder = "/tmp/"; String respond = null; FileOutputStream fo = null; try { mRequest = (MultipartHttpServletRequest) request; MultipartFile mFile = mRequest.getFile("file"); fileName = mFile.getOriginalFilename(); fo = new FileOutputStream(tmp_folder + fileName); fo.write(mFile.getBytes()); HttpHeaders header = new HttpHeaders(); header.setContentType(MediaType.MULTIPART_FORM_DATA); multipartRequest.add("file", new FileSystemResource(tmp_folder + fileName)); multipartRequest.add("widget", request.getParameter("newWidget")); respond = template.postForObject( EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/widgetCatalog/" + widgetId, new HttpEntity<>(multipartRequest, WidgetServiceHeaders.getInstance()), String.class); File f = new File(tmp_folder + 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; } @RequestMapping(value = { "/portalApi/microservices/widgetCatalog" }, method = RequestMethod.POST) public String createWidgetCatalog(HttpServletRequest request, HttpServletResponse response) throws RestClientException, Exception { MultipartHttpServletRequest mRequest; MultiValueMap multipartRequest = new LinkedMultiValueMap<>(); String fileName; String tmp_folder = "/tmp/"; String respond = null; FileOutputStream fo = null; try { mRequest = (MultipartHttpServletRequest) request; MultipartFile mFile = mRequest.getFile("file"); fileName = mFile.getOriginalFilename(); fo = new FileOutputStream(tmp_folder + fileName); fo.write(mFile.getBytes()); HttpHeaders header = new HttpHeaders(); header.setContentType(MediaType.MULTIPART_FORM_DATA); multipartRequest.add("file", new FileSystemResource(tmp_folder + fileName)); multipartRequest.add("widget", request.getParameter("newWidget")); respond = template.postForObject( EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/widgetCatalog", new HttpEntity<>(multipartRequest, WidgetServiceHeaders.getInstance()), String.class); File f = new File(tmp_folder + 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; } @RequestMapping(value = "/portalApi/microservices/{widgetId}/framework.js", method = RequestMethod.GET) public String getWidgetFramework(HttpServletRequest request, HttpServletResponse response, @PathVariable("widgetId") long widgetId) throws RestClientException, Exception { return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/" + widgetId + "/framework.js", String.class, WidgetServiceHeaders.getInstance()); } @RequestMapping(value = "/portalApi/microservices/{widgetId}/controller.js", method = RequestMethod.GET) public String getWidgetController(HttpServletRequest request, HttpServletResponse response, @PathVariable("widgetId") long widgetId) throws RestClientException, Exception { return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/" + widgetId + "/controller.js", String.class, WidgetServiceHeaders.getInstance()); } @RequestMapping(value = "/portalApi/microservices/{widgetId}/style.css", method = RequestMethod.GET) public String getWidgetCSS(HttpServletRequest request, HttpServletResponse response, @PathVariable("widgetId") long widgetId) throws RestClientException, Exception { return template.getForObject(EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/" + widgetId + "/styles.css", String.class, WidgetServiceHeaders.getInstance()); } @RequestMapping(value = { "/portalApi/microservices/parameters/{widgetId}" }, method = RequestMethod.GET) public PortalRestResponse> getWidgetParameterResult(HttpServletRequest request, HttpServletResponse response, @PathVariable("widgetId") long widgetId) throws Exception { EPUser user = EPUserUtils.getUserSession(request); List list = new ArrayList<>(); Long serviceId = template.exchange( EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.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 defaultParam = microserviceService.getParametersById(serviceId); for (MicroserviceParameter param : defaultParam) { WidgetParameterResult user_result = new WidgetParameterResult(); user_result.setParam_id(param.getId()); user_result.setDefault_value(param.getPara_value()); user_result.setParam_key(param.getPara_key()); WidgetCatalogParameter userValue = widgetParameterService.getUserParamById(widgetId, user.getId(), param.getId()); if (userValue == null) user_result.setUser_value(param.getPara_value()); else { user_result.setUser_value(userValue.getUser_value()); } list.add(user_result); } } return new PortalRestResponse>(PortalRestStatusEnum.OK, "SUCCESS", list); } @RequestMapping(value = { "/portalApi/microservices/services/{paramId}" }, method = RequestMethod.GET) public List getUserParameterById(HttpServletRequest request, HttpServletResponse response, @PathVariable("paramId") long paramId) throws Exception { List list = widgetParameterService.getUserParameterById(paramId); return list; } @RequestMapping(value = { "/portalApi/microservices/services/{paramId}" }, method = RequestMethod.DELETE) public void deleteUserParameterById(HttpServletRequest request, HttpServletResponse response, @PathVariable("paramId") long paramId) throws Exception { widgetParameterService.deleteUserParameterById(paramId); } @RequestMapping(value = { "/portalApi/microservices/download/{widgetId}" }, method = RequestMethod.GET) public void doDownload(HttpServletRequest request, HttpServletResponse response, @PathVariable("widgetId") long widgetId) throws RestClientException, Exception { ServletContext context = request.getServletContext(); byte[] byteFile = template.exchange( EcompPortalUtils.widgetMsProtocol() + "://" + consulHealthService.getServiceLocation(whatService, SystemProperties.getProperty("microservices.widget.local.port")) + "/widget/microservices/download/" + widgetId, HttpMethod.GET, new HttpEntity(WidgetServiceHeaders.getInstance()), byte[].class).getBody(); File downloadFile = File.createTempFile("temp", ".zip"); FileOutputStream stream = new FileOutputStream(downloadFile.getPath()); stream.write(byteFile); stream.close(); FileInputStream inputStream = new FileInputStream(downloadFile); 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); OutputStream outStream = response.getOutputStream(); byte[] buffer = new byte[32 * 1024]; int bytesRead = -1; while ((bytesRead = inputStream.read(buffer)) != -1) { outStream.write(buffer, 0, bytesRead); } inputStream.close(); outStream.close(); } @RequestMapping(value = { "/portalApi/microservices/parameters" }, method = RequestMethod.POST) public PortalRestResponse saveWidgetParameter(HttpServletRequest request, HttpServletResponse response, @RequestBody WidgetCatalogParameter widgetParameters) throws Exception { EPUser user = EPUserUtils.getUserSession(request); widgetParameters.setUserId(user.getId()); try { WidgetCatalogParameter oldParam = widgetParameterService.getUserParamById(widgetParameters.getWidgetId(), widgetParameters.getUserId(), widgetParameters.getParamId()); if (oldParam != null) { widgetParameters.setId(oldParam.getId()); } widgetParameterService.saveUserParameter(widgetParameters); } catch (Exception e) { return new PortalRestResponse(PortalRestStatusEnum.ERROR, "FAILURE", e.getMessage()); } return new PortalRestResponse(PortalRestStatusEnum.OK, "SUCCESS", ""); } }