/*
* Copyright (c) 2013, Intel Corporation.
* All rights reserved.
*
* The contents of this file are released under the BSD license, you may not use this file except in compliance with the License.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* This controller is used to get data for viewing in JSP Elements
* e.g. List of all MLEs.
*/
package com.intel.mountwilson.controller;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;
import com.google.common.collect.Lists;
import com.google.common.reflect.TypeToken;
import com.google.gson.Gson;
import com.intel.mountwilson.Service.IMLEClientService;
import com.intel.mountwilson.Service.IOEMClientService;
import com.intel.mountwilson.Service.IOSClientService;
import com.intel.mountwilson.common.WLMPConfig;
import com.intel.mountwilson.common.WLMPortalException;
import com.intel.mountwilson.datamodel.MLEDataVO;
import com.intel.mountwilson.datamodel.OEMDataVO;
import com.intel.mountwilson.datamodel.OSDataVO;
import com.intel.mountwilson.datamodel.VmmHostDataVo;
import com.intel.mountwilson.util.JSONView;
import com.intel.mtwilson.WhitelistService;
/**
* @author Yuvraj Singh
*
*/
public class WLMDataController extends MultiActionController {
// variable declaration Used for Logging.
Logger log = LoggerFactory.getLogger(getClass().getName());
//Services layer objects use to call into services layer for bussiness logic.
private IOSClientService osClientService;
private IMLEClientService mleClientService;
private IOEMClientService oemClientService;
//No Parameter Constructor
public WLMDataController(){
}
/**
* Method to add OS Data into REST Services.
*
* @param req (HttpServletRequest Object)
* @param res (HttpServletResponse Object)
* @return
*/
public ModelAndView addOSData(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.addOSData >>");
ModelAndView responseView = new ModelAndView(new JSONView());
try {
OSDataVO dataVONew = new OSDataVO();
//Getting OS data from request parameter
dataVONew.setOsName(req.getParameter("osName"));
dataVONew.setOsVersion(req.getParameter("osVersion"));
dataVONew.setOsDescription(req.getParameter("osDescription"));
//Calling into Service Layer(OSClientServiceImpl) to add OS Data.
responseView.addObject("result",osClientService.addOSInfo(dataVONew,getWhitelistService(req)));
} catch (WLMPortalException e) {
log.error("Error Wile Adding OS Data. Root cause "+e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message",e.getMessage());
}
log.info("WLMDataController.addOSData <<<");
return responseView;
}
/**
* Method to Update previously add OS Data into a REST Services.
*
*@param req (HttpServletRequest Object)
* @param res (HttpServletResponse Object)
* @return
*/
public ModelAndView updateOSData(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.updateOSData >>");
ModelAndView responseView = new ModelAndView(new JSONView());
int selectedPage ;
try {
//Get Current select page no used in pagination.
selectedPage = Integer.parseInt(req.getParameter("selectedPageNo"));
//Get updated OS data from req object and create OSDataVO Object from it.
OSDataVO dataVONew = new OSDataVO();
dataVONew.setOsName(req.getParameter("osName"));
dataVONew.setOsVersion(req.getParameter("osVer"));
dataVONew.setOsDescription(req.getParameter("inputDec"));
//Calling into Service Layer(OSClientServiceImpl) to update OS Data.
boolean updateDone = osClientService.updateOSInfo(dataVONew,getWhitelistService(req));
// Once OS data is updated, get List of all OS for a current page to show while pagination.
if (updateDone) {
//Get map view of OS data from Services based on there page no.
Map<Integer, List<OSDataVO>> mapOfData = getPartitionListOfAllOS(req);
responseView.addObject("OSDataVo", mapOfData.get(selectedPage));
responseView.addObject("noOfPages", mapOfData.size());
responseView.addObject("result",updateDone);
}else{
log.error("Error Wile Editing OS Data. Api Client return false.");
responseView.addObject("result",false);
responseView.addObject("message","Error Wile Editing OS Data. Api Client return false.");
}
} catch (WLMPortalException e) {
log.error("Error Wile Editing OS Data. Root cause "+e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message",e.getMessage());
}
log.info("WLMDataController.updateOSData <<<");
return responseView;
}
/**
* @param req (HttpServletRequest Object)
* @param res (HttpServletResponse Object)
* @return
*/
public ModelAndView deleteOSData(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.deleteOSData >>");
ModelAndView responseView = new ModelAndView(new JSONView());
int selectedPage ;
try {
selectedPage = Integer.parseInt(req.getParameter("selectedPageNo"));
OSDataVO dataVONew = new OSDataVO();
dataVONew.setOsName(req.getParameter("osName"));
dataVONew.setOsVersion(req.getParameter("osVer"));
dataVONew.setOsDescription(req.getParameter("inputDec"));
boolean updateDone = osClientService.deleteOS(dataVONew,getWhitelistService(req));
if (updateDone) {
Map<Integer, List<OSDataVO>> mapOfData = getPartitionListOfAllOS(req);
if (selectedPage > mapOfData.size()) {
selectedPage = mapOfData.size();
}
responseView.addObject("OSDataVo", mapOfData.get(selectedPage));
responseView.addObject("noOfPages", mapOfData.size());
responseView.addObject("result",updateDone);
}else {
log.error("Error Wile deleting OS Data. Server Error.");
responseView.addObject("result",false);
responseView.addObject("message","Api Client return false.");
}
} catch (WLMPortalException e) {
log.error("Error Wile deleting OS Data. Root cause "+e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message",e.getMessage());
}
log.info("WLMDataController.deleteOSData <<<");
return responseView;
}
public ModelAndView getHostOSForVMM(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getHostOSForVMM >>");
ModelAndView responseView = new ModelAndView(new JSONView());
List<VmmHostDataVo> list = new ArrayList<VmmHostDataVo>();
VmmHostDataVo dataVo =null;
List<String> VmmNames = getVMMNameList(WLMPConfig.getConfiguration().getString("mtwilson.wlmp.openSourceHypervisors"));
try {
List<OSDataVO> osList = osClientService.getAllOS(getWhitelistService(req));
for (OSDataVO osDataVO : osList) {
dataVo = new VmmHostDataVo();
dataVo.setHostOS(osDataVO.getOsName());
dataVo.setHostVersion(osDataVO.getOsVersion());
dataVo.setVmmNames(VmmNames);
dataVo.setAttestationType("PCR");
list.add(dataVo);
}
} catch (WLMPortalException e) {
log.error("Error While getting Host OS Data for VMM. Root cause "+e.getStackTrace());
responseView.addObject("result",false);
responseView.addObject("message", e.getMessage());
return responseView;
}
responseView.addObject("HostList",list);
responseView.addObject("result",true);
responseView.addObject("message","");
log.info("WLMDataController.getHostOSForVMM <<<");
return responseView;
}
public ModelAndView getHostOSForBios(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getHostOSForBios >>");
ModelAndView responseView = new ModelAndView(new JSONView());
List<OEMDataVO> list = null;
try {
list = oemClientService.getAllOEM(getWhitelistService(req));
responseView.addObject("result",true);
} catch (WLMPortalException e) {
log.error("Error While getting Host OS Data for BIOS. Root cause "+e.getStackTrace());
responseView.addObject("result",false);
responseView.addObject("message", e.getMessage());
}
responseView.addObject("HostList",list);
responseView.addObject("message","");
log.info("WLMDataController.getHostOSForBios <<<");
return responseView;
}
public ModelAndView getUploadedMenifestFile(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getUploadedMenifestFile >>");
ModelAndView responseView = new ModelAndView(new JSONView());
Object manifest = req.getSession().getAttribute("manifestValue");
boolean result = false;
if ( manifest != null) {
result = true;
responseView.addObject("manifestValue",manifest);
}
responseView.addObject("result",result);
log.info("WLMDataController.getUploadedMenifestFile <<<");
return responseView;
}
public ModelAndView uploadManifest(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.uploadManifest >>");
req.getSession().removeAttribute("manifestValue");
ModelAndView responseView = new ModelAndView(new JSONView());
List<Map<String, String>> manifestValue = new ArrayList<Map<String,String>>();
// Check that we have a file upload request
boolean isMultipart = ServletFileUpload.isMultipartContent(req);
System.out.println(isMultipart);
if (!isMultipart) {
responseView.addObject("result",false);
return responseView;
}
// Create a factory for disk-based file items
FileItemFactory factory = new DiskFileItemFactory();
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload(factory);
// Parse the request
try {
@SuppressWarnings("unchecked")
List<FileItem> items = upload.parseRequest(req);
// Process the uploaded items
Iterator<FileItem> iter = items.iterator();
while (iter.hasNext()) {
FileItem item = (FileItem) iter.next();
if (!item.isFormField()) {
String lines[] = item.getString().split("\\r?\\n");
for (String values : lines) {
if (values.length() > 2) {
String val[] = values.split(":");
if (val.length == 2) {
Map<String, String> manifest = new HashMap<String, String>();
manifest.put(val[0], val[1]);
manifestValue.add(manifest);
}else {
responseView.addObject("result",false);
return responseView;
}
}
}
}
}
log.info("Uploaded Content :: "+manifestValue.toString());
req.getSession().setAttribute("manifestValue",manifestValue);
/*responseView.addObject("manifestValue",manifestValue);*/
responseView.addObject("result",manifestValue.size() > 0 ? true : false);
} catch (FileUploadException e) {
e.printStackTrace();
responseView.addObject("result",false);
}catch (Exception e) {
e.printStackTrace();
responseView.addObject("result",false);
}
log.info("WLMDataController.uploadManifest <<<");
return responseView;
}
public ModelAndView viewSingleMLEData(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.viewSingleMLEData>>");
ModelAndView responseView = new ModelAndView(new JSONView());
MLEDataVO dataVO = new MLEDataVO();
MLEDataVO detailMLEVO = null;
try {
dataVO.setMleName(req.getParameter("mleName"));
dataVO.setMleVersion(req.getParameter("mleVersion"));
dataVO.setAttestation_Type(req.getParameter("attestation_Type"));
String mleType = req.getParameter("mleType");
if (mleType != null && mleType.equalsIgnoreCase("VMM")) {
dataVO.setOsName(req.getParameter("osName"));
dataVO.setOsVersion(req.getParameter("osVersion"));
}else {
dataVO.setOemName(req.getParameter("oemName"));
}
} catch (Exception e) {
log.error("Error While in request parameters Data. "+e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message","Error While request parameters are Null. Please check.");
}
try {
// TODO: Had to temporarily store the detailed MLE object so that it can be reused to retrieve the mleSource details.
// The MleData object expects the MLE_Type detail to be present to get the OS/OEM details. Need to fix this
detailMLEVO = mleClientService.getSingleMleData(dataVO,getWhitelistService(req));
responseView.addObject("dataVo", detailMLEVO);
responseView.addObject("result",true);
} catch (WLMPortalException e) {
responseView.addObject("result",false);
responseView.addObject("message",e.getMessage());
log.error(e.toString());
}
// Now that we got the details of the MLE, we need to get the host details that
// was used for white listing this MLE.
try {
responseView.addObject("mleSource", mleClientService.getMleSourceHost(detailMLEVO,getWhitelistService(req)));
} catch (WLMPortalException e) {
responseView.addObject("result",false);
responseView.addObject("message",e.getMessage());
log.error(e.toString());
}
log.info("WLMDataController.viewSingleMLEData <<<");
return responseView;
}
public ModelAndView getWhiteListForMle(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getWhiteListForMle>>");
ModelAndView responseView = new ModelAndView(new JSONView());
MLEDataVO dataVO = new MLEDataVO();
try {
dataVO.setMleName(req.getParameter("mleName"));
dataVO.setMleVersion(req.getParameter("mleVersion"));
dataVO.setAttestation_Type(req.getParameter("attestation_Type"));
String mleType = req.getParameter("mleType");
if (mleType != null && mleType.equalsIgnoreCase("VMM")) {
dataVO.setOsName(req.getParameter("osName"));
dataVO.setOsVersion(req.getParameter("osVersion"));
}else {
dataVO.setOemName(req.getParameter("oemName"));
}
} catch (Exception e) {
log.error("Error While in request parameters Data. "+e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message","Error While request parameters are Null. Please check.");
}
log.info("WLMDataController.getWhiteListForMle <<<");
return responseView;
}
@SuppressWarnings("serial")
public ModelAndView getAddMle(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getAddMle>>");
ModelAndView responseView = new ModelAndView(new JSONView());
String mleOb = null;
boolean newMle = false;
try {
mleOb = req.getParameter("mleObject");
newMle = Boolean.parseBoolean(req.getParameter("newMle"));
} catch (Exception e1) {
log.error("Error While in request parameters Data. "+e1.getMessage());
responseView.addObject("result",false);
responseView.addObject("message","Error While request parameters are Null. Please check.");
}
System.out.println(mleOb);
MLEDataVO dataVO = new MLEDataVO();
try {
Type mleDataType = new TypeToken<MLEDataVO>() {}.getType();
dataVO = new Gson().fromJson(mleOb, mleDataType);
for (Map<String, String> manifestMap : dataVO.getManifestList()) {
for (Entry<String, String> manifest : manifestMap.entrySet()) {
manifest.setValue(manifest.getValue().toUpperCase());
}
}
System.out.println("dataVo >>"+dataVO);
if (newMle) {
responseView.addObject("result", mleClientService.addMLEInfo(dataVO,getWhitelistService(req)));
}else {
responseView.addObject("result", mleClientService.updateMLEInfo(dataVO,getWhitelistService(req)));
}
} catch (Exception e) {
log.error(e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message",e.getMessage());
return responseView;
}
log.info("WLMDataController.getAddMle <<<");
return responseView;
}
public ModelAndView deleteMLEData(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.deleteMLEData>>");
ModelAndView responseView = new ModelAndView(new JSONView());
MLEDataVO dataVO = new MLEDataVO();
int selectedPage ;
try {
selectedPage = Integer.parseInt(req.getParameter("selectedPageNo"));
dataVO.setMleName(req.getParameter("mleName"));
dataVO.setMleVersion(req.getParameter("mleVersion"));
String mleType = req.getParameter("mleType");
if (mleType != null && mleType.equalsIgnoreCase("VMM")) {
dataVO.setOsName(req.getParameter("osName"));
dataVO.setOsVersion(req.getParameter("osVersion"));
}else {
dataVO.setOemName(req.getParameter("oemName"));
}
} catch (Exception e) {
log.error("Error While in request parameters Data. "+e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message","Error While request parameters are Null. Please check.");
return responseView;
}
try {
boolean deleteDone = mleClientService.deleteMLE(dataVO,getWhitelistService(req));
if (deleteDone) {
Map<Integer, List<MLEDataVO>> mapOfData = getPartitionListOfAllMle(req);
if (selectedPage > mapOfData.size()) {
selectedPage = mapOfData.size();
}
responseView.addObject("MLEDataVo", mapOfData.get(selectedPage));
responseView.addObject("noOfPages", mapOfData.size());
responseView.addObject("result",true);
}
} catch (WLMPortalException e) {
responseView.addObject("result",false);
responseView.addObject("message",e.getMessage());
log.error(e.toString());
return responseView;
}
log.info("WLMDataController.deleteMLEData <<<");
return responseView;
}
public ModelAndView addOEMData(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.addOEMData>>");
ModelAndView responseView = new ModelAndView(new JSONView());
try {
OEMDataVO dataVONew = new OEMDataVO();
dataVONew.setOemName(req.getParameter("oemName"));
dataVONew.setOemDescription(req.getParameter("oemDescription"));
System.out.println("New OEM data >>> "+dataVONew.toString());
responseView.addObject("result",oemClientService.addOEMInfo(dataVONew,getWhitelistService(req)));
} catch (WLMPortalException e) {
log.error("Error Wile Adding OEM Data. Root cause "+e.getStackTrace());
responseView.addObject("result",false);
responseView.addObject("message", e.getMessage());
}
log.info("WLMDataController.addOEMData <<<");
return responseView;
}
public ModelAndView updateOEMData(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.updateOEMData >>");
ModelAndView responseView = new ModelAndView(new JSONView());
int selectedPage ;
try {
selectedPage = Integer.parseInt(req.getParameter("selectedPageNo"));
OEMDataVO dataVONew = new OEMDataVO();
dataVONew.setOemName(req.getParameter("oemName"));
dataVONew.setOemDescription(req.getParameter("inputDec"));
boolean updateDone = oemClientService.updateOEMInfo(dataVONew,getWhitelistService(req));
if (updateDone) {
Map<Integer, List<OEMDataVO>> mapOfData = getPartitionListOfAllOEM(req);
responseView.addObject("OEMDataVo", mapOfData.get(selectedPage));
responseView.addObject("noOfPages", mapOfData.size());
responseView.addObject("result",updateDone);
}
} catch (Exception e) {
log.error("Error Wile Editing OEM Data. Root cause "+e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message", e.getMessage());
}
log.info("WLMDataController.updateOEMData <<<");
return responseView;
}
public ModelAndView deleteOEMData(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.deleteOEMData >>");
ModelAndView responseView = new ModelAndView(new JSONView());
int selectedPage ;
try {
selectedPage = Integer.parseInt(req.getParameter("selectedPageNo"));
OEMDataVO dataVONew = new OEMDataVO();
dataVONew.setOemName(req.getParameter("oemName"));
//dataVONew.setOemDescription(req.getParameter("inputDec"));
boolean updateDone = oemClientService.deleteOEM(dataVONew,getWhitelistService(req));
if (updateDone) {
Map<Integer, List<OEMDataVO>> mapOfData = getPartitionListOfAllOEM(req);
if (selectedPage > mapOfData.size()) {
selectedPage = mapOfData.size();
}
responseView.addObject("OEMDataVo", mapOfData.get(selectedPage));
responseView.addObject("noOfPages", mapOfData.size());
responseView.addObject("result",updateDone);
}
} catch (Exception e) {
log.error("Error Wile Deleting OEM Data. Root cause "+e.getMessage());
responseView.addObject("result",false);
responseView.addObject("message", e.getMessage());
}
log.info("WLMDataController.deleteOEMData <<<");
return responseView;
}
/*
* Method to get All MLE Data for Pagination
*/
public ModelAndView getViewMle(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getViewMle >>");
ModelAndView responseView = new ModelAndView(new JSONView());
try {
Map<Integer, List<MLEDataVO>> map = getPartitionListOfAllMle(req);
responseView.addObject("MLEDataVo", map.get(1));
responseView.addObject("noOfPages", map.size());
} catch (WLMPortalException e) {
log.error( e.toString());
e.printStackTrace();
responseView.addObject("MLEDataVo", "");
responseView.addObject("result", false);
responseView.addObject("message", e.getMessage());
return responseView;
}
responseView.addObject("result", true);
responseView.addObject("message", "");
log.info("WLMDataController.getViewMle <<");
return responseView;
}
@SuppressWarnings("unchecked")
public ModelAndView getViewMleForPageNo(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getViewMleForPageNo >>");
ModelAndView responseView = new ModelAndView(new JSONView());
try {
HttpSession session = req.getSession();
Map<Integer, List<MLEDataVO>> map = (Map<Integer, List<MLEDataVO>>) session.getAttribute("MleList");
responseView.addObject("MLEDataVo", map.get(Integer.parseInt(req.getParameter("pageNo"))));
} catch (Exception e) {
log.error(e.toString());
e.printStackTrace();
responseView.addObject("MLEDataVo", "");
responseView.addObject("result", false);
responseView.addObject("message", e.getMessage());
return responseView;
}
responseView.addObject("result", true);
responseView.addObject("message", "");
log.info("WLMDataController.getViewMleForPageNo <<");
return responseView;
}
/*Methods to get data for pagination for OS Component */
public ModelAndView getAllOSList(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getAllOSList >>");
ModelAndView responseView = new ModelAndView(new JSONView());
try {
Map<Integer, List<OSDataVO>> map = getPartitionListOfAllOS(req);
responseView.addObject("OSDataVo", map.get(1));
responseView.addObject("noOfPages", map.size());
} catch (WLMPortalException e) {
log.error(e.toString());
e.printStackTrace();
responseView.addObject("OSDataVo", "");
responseView.addObject("result", false);
responseView.addObject("message", e.getMessage());
return responseView;
}
responseView.addObject("result", true);
responseView.addObject("message", "");
log.info("WLMDataController.getAllOSList <<");
return responseView;
}
@SuppressWarnings("unchecked")
public ModelAndView getViewOSForPageNo(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getViewOSForPageNo >>");
ModelAndView responseView = new ModelAndView(new JSONView());
try {
HttpSession session = req.getSession();
Map<Integer, List<MLEDataVO>> map = (Map<Integer, List<MLEDataVO>>) session.getAttribute("OSList");
responseView.addObject("OSDataVo", map.get(Integer.parseInt(req.getParameter("pageNo"))));
} catch (Exception e) {
log.error(e.toString());
e.printStackTrace();
responseView.addObject("OSDataVo", "");
responseView.addObject("result", false);
responseView.addObject("message", e.getMessage());
return responseView;
}
responseView.addObject("result", true);
responseView.addObject("message", "");
log.info("WLMDataController.getViewOSForPageNo <<");
return responseView;
}
/*Methods to get data for pagination for OEM Component */
public ModelAndView getAllOEMList(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getAllOEMList >>");
ModelAndView responseView = new ModelAndView(new JSONView());
try {
Map<Integer, List<OEMDataVO>> map= getPartitionListOfAllOEM(req);
responseView.addObject("OEMDataVo", map.get(1));
responseView.addObject("noOfPages", map.size());
} catch (WLMPortalException e) {
log.error(e.toString());
e.printStackTrace();
responseView.addObject("OEMDataVo", "");
responseView.addObject("result", false);
responseView.addObject("message", e.getMessage());
return responseView;
}
responseView.addObject("result", true);
responseView.addObject("message", "");
log.info("WLMDataController.getAllOEMList <<");
return responseView;
}
@SuppressWarnings("unchecked")
public ModelAndView getViewOEMForPageNo(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.getViewOEMForPageNo >>");
ModelAndView responseView = new ModelAndView(new JSONView());
try {
HttpSession session = req.getSession();
Map<Integer, List<MLEDataVO>> map = (Map<Integer, List<MLEDataVO>>) session.getAttribute("OEMList");
responseView.addObject("OEMDataVo", map.get(Integer.parseInt(req.getParameter("pageNo"))));
} catch (Exception e) {
log.error(e.toString());
e.printStackTrace();
responseView.addObject("OEMDataVo", "");
responseView.addObject("result", false);
responseView.addObject("message", e.getMessage());
return responseView;
}
responseView.addObject("result", true);
responseView.addObject("message", "");
log.info("WLMDataController.getViewOEMForPageNo <<");
return responseView;
}
public ModelAndView logOutUser(HttpServletRequest req,HttpServletResponse res) {
log.info("WLMDataController.logOutUser >>");
ModelAndView responseView = new ModelAndView("Login");
try {
HttpSession session = req.getSession(false);
if (session != null) {
session.invalidate();
}
//res.sendRedirect(req.getContextPath()+"/login.htm");
} catch (Exception e) {
log.error(e.toString());
e.printStackTrace();
}
log.info("WLMDataController.logOutUser <<");
return responseView;
}
//Method is used to return List of all hypervisors for both VMWare and OpenSource configure in whitelist-portal.properties
private List<String> getVMMNameList(String openSourceHypervisors) {
return Arrays.asList(openSourceHypervisors.split(";"));
}
/**
* Method to get a Map View for all MLE data from REST Services according to there page no.
* Return data is used in pagination.
*
* @param req object of HttpServletRequest
* @return
* @throws WLMPortalException
*/
private Map<Integer, List<MLEDataVO>> getPartitionListOfAllMle(HttpServletRequest req) throws WLMPortalException {
Map<Integer, List<MLEDataVO>> map =new HashMap<Integer, List<MLEDataVO>>();
//Get List of all MLE.
List<MLEDataVO> dataVOs = mleClientService.getAllMLE(getWhitelistService(req));
int no_row_per_page = WLMPConfig.getConfiguration().getInt("mtwilson.wlmp.pagingSize");
//Divide List of all MLE into a subList based on the value of host per page.
List<List<MLEDataVO>> list = Lists.partition(dataVOs, no_row_per_page);
//Creating a Map view of MLE list based on the Page No.
int i=1;
for (List<MLEDataVO> listForMap : list) {
map.put(i, listForMap);
i++;
}
//setting map into session attribute;
HttpSession session = req.getSession();
session.setAttribute("MleList", map);
return map;
}
/**
* Method to get a Map View for all OS data from REST Services according to there page no.
* Return data is used in pagination.
*
* @param req object of HttpServletRequest
* @return
* @throws WLMPortalException
*/
private Map<Integer, List<OSDataVO>> getPartitionListOfAllOS(HttpServletRequest req) throws WLMPortalException {
Map<Integer, List<OSDataVO>> mapOfData =new HashMap<Integer, List<OSDataVO>>();
//Get List of all OS.
List<OSDataVO> dataVOs = osClientService.getAllOS(getWhitelistService(req));
int no_row_per_page = WLMPConfig.getConfiguration().getInt("mtwilson.wlmp.pagingSize");
//Divide List of all OS into a subList based on the value of host per page.
List<List<OSDataVO>> list = Lists.partition(dataVOs, no_row_per_page);
//Creating a Map view of OS list based on the Page No.
int i=1;
for (List<OSDataVO> listForMap : list) {
mapOfData.put(i, listForMap);
i++;
}
//setting map into session attribute;
HttpSession session = req.getSession();
session.setAttribute("OSList", mapOfData);
return mapOfData;
}
/**
* Method to get a Map View for all OEM data from REST Services according to there page no.
* Return data is used in pagination.
*
* @param req object of HttpServletRequest
* @return
* @throws WLMPortalException
*/
private Map<Integer, List<OEMDataVO>> getPartitionListOfAllOEM(HttpServletRequest req) throws WLMPortalException {
Map<Integer, List<OEMDataVO>> map =new HashMap<Integer, List<OEMDataVO>>();
//Get List of all OEM.
List<OEMDataVO> dataVOs = oemClientService.getAllOEM(getWhitelistService(req));
int no_row_per_page = WLMPConfig.getConfiguration().getInt("mtwilson.wlmp.pagingSize");
//Divide List of all OEM into a subList based on the value of host per page.
List<List<OEMDataVO>> list = Lists.partition(dataVOs, no_row_per_page);
int i=1;
for (List<OEMDataVO> listForMap : list) {
map.put(i, listForMap);
i++;
}
//setting map into session attribute;
HttpSession session = req.getSession();
session.setAttribute("OEMList", map);
return map;
}
/**
* This method will return a WhitelistService Object from a Session.
* This object is stored into Session at time of user login.
* Check CheckLoginController.java for more Clarification.
*
* @param req
* @return
* @throws WLMPortalException
*/
private WhitelistService getWhitelistService(HttpServletRequest req) throws WLMPortalException{
//getting already created session object by passing false while calling into getSession();
HttpSession session = req.getSession(false);
WhitelistService service = null;
if(session !=null){
try{
//getting WhitelistService Object from Session, stored while log-in time.
service = (WhitelistService)session.getAttribute("apiClientObject");
} catch (Exception e) {
log.error("Error while creating ApiCliennt Object. "+e.getMessage());
throw new WLMPortalException("Error while creating ApiCliennt Object. "+e.getMessage(),e);
}
}
return service;
}
// Methods to create services layer object, used by other methods while calling into a Service Layer.
//these method are called by spring container while dependencies injuction.
public void setOsClientServiceImpl(IOSClientService clientService){
this.osClientService = clientService;
}
public void setMleClientService(IMLEClientService mleClientService){
this.mleClientService = mleClientService;
}
public void setOemClientService(IOEMClientService oemClientService){
this.oemClientService = oemClientService;
}
}