POLICY-SDK-APP/src/main/java/org/openecomp/policy/controller/PolicyController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.policy.controller;
  22
  23
  24 import java.io.File;
  25 import java.io.FileInputStream;
  26 import java.io.IOException;
  27 import java.io.InputStream;
  28 import java.util.ArrayList;
  29 import java.util.HashMap;
  30 import java.util.List;
  31 import java.util.Map;
  32 import java.util.Properties;
  33
  34 import javax.annotation.PostConstruct;
  35 import javax.mail.MessagingException;
  36 import javax.servlet.http.HttpServletRequest;
  37 import javax.servlet.http.HttpServletResponse;
  38
  39 import org.json.JSONObject;
  40 import org.openecomp.policy.admin.PolicyNotificationMail;
  41 import org.openecomp.policy.admin.RESTfulPAPEngine;
  42 import org.openecomp.policy.model.PDPGroupContainer;
  43 import org.openecomp.policy.model.Roles;
  44 import org.openecomp.policy.rest.XACMLRestProperties;
  45 import org.openecomp.policy.rest.XacmlAdminAuthorization;
  46 import org.openecomp.policy.rest.dao.CommonClassDao;
  47 import org.openecomp.policy.rest.jpa.Datatype;
  48 import org.openecomp.policy.rest.jpa.FunctionDefinition;
  49 import org.openecomp.policy.rest.jpa.PolicyEntity;
  50 import org.openecomp.policy.rest.jpa.PolicyVersion;
  51 import org.openecomp.policy.rest.jpa.UserInfo;
  52 import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
  53 import org.openecomp.portalsdk.core.web.support.JsonMessage;
  54 import org.openecomp.portalsdk.core.web.support.UserUtils;
  55 import org.springframework.beans.factory.annotation.Autowired;
  56 import org.springframework.http.MediaType;
  57 import org.springframework.stereotype.Controller;
  58 import org.springframework.web.bind.annotation.RequestMapping;
  59 import org.springframework.web.bind.annotation.RequestMethod;
  60 import org.springframework.web.servlet.ModelAndView;
  61
  62 import org.openecomp.policy.xacml.api.XACMLErrorConstants;
  63 import org.openecomp.policy.xacml.api.pap.PAPPolicyEngine;
  64
  65 import com.att.research.xacml.util.XACMLProperties;
  66 import com.fasterxml.jackson.databind.ObjectMapper;
  67
  68 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  69 import org.openecomp.policy.common.logging.flexlogger.Logger;
  70
  71
  72 @Controller
  73 @RequestMapping("/")
  74 public class PolicyController extends RestrictedBaseController {
  75         private static final Logger     LOGGER  = FlexLogger.getLogger(PolicyController.class);
  76
  77         private static CommonClassDao commonClassDao;
  78         // Our authorization object
  79         //
  80         XacmlAdminAuthorization authorizer = new XacmlAdminAuthorization();
  81         //
  82         // The PAP Engine
  83         //
  84         private static PAPPolicyEngine papEngine;
  85
  86         public static String logTableLimit;
  87         public static String systemAlertTableLimit;
  88         protected static Map<String, String> dropDownMap = new HashMap<String, String>();
  89         public static Map<String, String> getDropDownMap() {
  90                 return dropDownMap;
  91         }
  92
  93         public static void setDropDownMap(Map<String, String> dropDownMap) {
  94                 PolicyController.dropDownMap = dropDownMap;
  95         }
  96
  97         public static String getDomain() {
  98                 return XACMLProperties.getProperty(XACMLRestProperties.PROP_ADMIN_DOMAIN, "urn");
  99         }
 100
 101         private static final Object mapAccess = new Object();
 102         private static Map<Datatype, List<FunctionDefinition>> mapDatatype2Function = null;
 103         private static Map<String, FunctionDefinition> mapID2Function = null;
 104
 105
 106         //Smtp Java Mail Properties
 107         public static String smtpHost = null;
 108         public static String smtpPort = null;
 109         public static String smtpUsername = null;
 110         public static String smtpPassword = null;
 111         public static String smtpApplicationName = null;
 112         public static String smtpEmailExtension = null;
 113         //log db Properties
 114         public static String logdbDriver = null;
 115         public static String logdbUrl = null;
 116         public static String logdbUserName = null;
 117         public static String logdbPassword = null;
 118         public static String logdbDialect = null;
 119         //Xacml db properties
 120         public static String xacmldbUrl = null;
 121         public static String xacmldbUserName = null;
 122         public static String xacmldbPassword = null;
 123
 124         //AutoPush feature.
 125         public static String autoPushAvailable;
 126         public static String autoPushDSClosedLoop;
 127         public static String autoPushDSFirewall;
 128         public static String autoPushDSMicroservice;
 129         public static String autoPushPDPGroup;
 130
 131         //papURL
 132         public static String papUrl;
 133
 134         //MicroService Model Properties
 135         public static String msEcompName;
 136         public static String msPolicyName;
 137
 138         @Autowired
 139         private PolicyController(CommonClassDao commonClassDao){
 140                 PolicyController.commonClassDao = commonClassDao;
 141         }
 142
 143         public PolicyController() {
 144         }
 145
 146         @PostConstruct
 147         public void init(){
 148                 Properties prop = new Properties();
 149                 InputStream input = null;
 150                 try {
 151                         input = new FileInputStream("xacml.admin.properties");
 152                         // load a properties file
 153                         prop.load(input);
 154                         //pap url
 155                         papUrl = prop.getProperty("xacml.rest.pap.url");
 156                         // get the property values
 157                         smtpHost = prop.getProperty("ecomp.smtp.host");
 158                         smtpPort = prop.getProperty("ecomp.smtp.port");
 159                         smtpUsername = prop.getProperty("ecomp.smtp.userName");
 160                         smtpPassword = prop.getProperty("ecomp.smtp.password");
 161                         smtpApplicationName = prop.getProperty("ecomp.application.name");
 162                         smtpEmailExtension = prop.getProperty("ecomp.smtp.emailExtension");
 163                         //Log Database Properties
 164                         logdbDriver = prop.getProperty("xacml.log.db.driver");
 165                         logdbUrl = prop.getProperty("xacml.log.db.url");
 166                         logdbUserName = prop.getProperty("xacml.log.db.user");
 167                         logdbPassword = prop.getProperty("xacml.log.db.password");
 168                         logdbDialect = prop.getProperty("ecomp.dialect");
 169                         //Xacml Database Properties
 170                         xacmldbUrl = prop.getProperty("javax.persistence.jdbc.url");
 171                         xacmldbUserName = prop.getProperty("javax.persistence.jdbc.user");
 172                         xacmldbPassword = prop.getProperty("javax.persistence.jdbc.password");
 173                         //AutoPuh
 174                         autoPushAvailable=prop.getProperty("xacml.automatic.push");
 175                         autoPushDSClosedLoop=prop.getProperty("xacml.autopush.closedloop");
 176                         autoPushDSFirewall=prop.getProperty("xacml.autopush.firewall");
 177                         autoPushDSMicroservice=prop.getProperty("xacml.autopush.microservice");
 178                         autoPushPDPGroup=prop.getProperty("xacml.autopush.pdpGroup");
 179                         //Micro Service Properties
 180                         msEcompName=prop.getProperty("xacml.policy.msEcompName");
 181                         msPolicyName=prop.getProperty("xacml.policy.msPolicyName");
 182                         //Get the Property Values for Dashboard tab Limit
 183                         try{
 184                                 logTableLimit = prop.getProperty("xacml.ecomp.dashboard.logTableLimit");
 185                                 systemAlertTableLimit = prop.getProperty("xacml.ecomp.dashboard.systemAlertTableLimit");
 186                         }catch(Exception e){
 187                                 LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Dashboard tab Property fields are missing" +e);
 188                                 logTableLimit = "5000";
 189                                 systemAlertTableLimit = "2000";
 190                         }
 191                         System.setProperty(XACMLProperties.XACML_PROPERTIES_NAME, "xacml.admin.properties");
 192                 } catch (IOException ex) {
 193                         LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Exception Occured while reading the Smtp properties from xacml.admin.properties file" +ex);
 194                 } finally {
 195                         if (input != null) {
 196                                 try {
 197                                         input.close();
 198                                 } catch (IOException e) {
 199                                         LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Exception Occured while Closing the xacml.admin.properties file" +e);
 200                                 }
 201                         }
 202                 }
 203
 204                 //Initialize the FunctionDefinition table at Server Start up
 205                 Map<Datatype, List<FunctionDefinition>> functionMap = getFunctionDatatypeMap();
 206                 for (Datatype id : functionMap.keySet()) {
 207                         List<FunctionDefinition> functionDefinations = (List<FunctionDefinition>) functionMap.get(id);
 208                         for (FunctionDefinition functionDef : functionDefinations) {
 209                                 dropDownMap.put(functionDef.getShortname(),functionDef.getXacmlid());
 210                         }
 211                 }
 212
 213         }
 214
 215         public static  Map<Datatype, List<FunctionDefinition>>  getFunctionDatatypeMap() {
 216                 synchronized(mapAccess) {
 217                         if (mapDatatype2Function == null) {
 218                                 buildFunctionMaps();
 219                         }
 220                 }
 221                 return mapDatatype2Function;
 222         }
 223
 224         public static Map<String, FunctionDefinition> getFunctionIDMap() {
 225                 synchronized(mapAccess) {
 226                         if (mapID2Function == null) {
 227                                 buildFunctionMaps();
 228                         }
 229                 }
 230                 return mapID2Function;
 231         }
 232
 233         private static  void buildFunctionMaps() {
 234                 mapDatatype2Function = new HashMap<Datatype, List<FunctionDefinition>>();
 235                 mapID2Function = new  HashMap<String, FunctionDefinition>();
 236                 List<Object> functiondefinitions = commonClassDao.getData(FunctionDefinition.class);
 237                 for (int i = 0; i < functiondefinitions.size(); i ++) {
 238                         FunctionDefinition value = (FunctionDefinition) functiondefinitions.get(i);
 239                         mapID2Function.put(value.getXacmlid(), value);
 240                         if (mapDatatype2Function.containsKey(value.getDatatypeBean()) == false) {
 241                                 mapDatatype2Function.put(value.getDatatypeBean(), new ArrayList<FunctionDefinition>());
 242                         }
 243                         mapDatatype2Function.get(value.getDatatypeBean()).add(value);
 244                 }
 245         }
 246
 247         @RequestMapping(value={"/get_FunctionDefinitionDataByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
 248         public void getFunctionDefinitionData(HttpServletRequest request, HttpServletResponse response){
 249                 try{
 250                         Map<String, Object> model = new HashMap<String, Object>();
 251                         ObjectMapper mapper = new ObjectMapper();
 252                         model.put("functionDefinitionDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(FunctionDefinition.class, "shortname")));
 253                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 254                         JSONObject j = new JSONObject(msg);
 255                         response.getWriter().write(j.toString());
 256                 }
 257                 catch (Exception e){
 258                         LOGGER.equals(XACMLErrorConstants.ERROR_DATA_ISSUE +"Error while retriving the Function Definition data"+e);
 259                 }
 260         }
 261
 262         public PolicyEntity getPolicyEntityData(String scope, String policyName){
 263                 String key = scope + ":" + policyName;
 264                 List<Object> data = commonClassDao.getDataById(PolicyEntity.class, "scope:policyName", key);
 265                 PolicyEntity entity = (PolicyEntity) data.get(0);
 266                 return entity;
 267         }
 268
 269         public static Map<String, Roles> getUserRoles(String userId) {
 270                 Map<String, Roles> scopes = new HashMap<String, Roles>();
 271                 List<Object> roles = commonClassDao.getDataById(Roles.class, "loginId", userId);
 272                 if (roles != null && roles.size() > 0) {
 273                         for (Object role : roles) {
 274                                 scopes.put(((Roles) role).getScope(), (Roles) role);
 275                         }
 276                 }
 277                 return scopes;
 278         }
 279
 280         public static  List<String> getRolesOfUser(String userId) {
 281                 List<String> rolesList = new ArrayList<String>();
 282                 List<Object> roles = commonClassDao.getDataById(Roles.class, "loginId", userId);
 283                 for (Object role: roles) {
 284                         rolesList.add(((Roles) role).getRole());
 285                 }
 286                 return rolesList;
 287         }
 288
 289         public static List<Object> getRoles(String userId) {
 290                 return commonClassDao.getDataById(Roles.class, "loginId", userId);
 291         }
 292
 293         //Get List of User Roles
 294         @RequestMapping(value={"/get_UserRolesData"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
 295         public void getUserRolesEntityData(HttpServletRequest request, HttpServletResponse response){
 296                 try{
 297                         String userId = UserUtils.getUserSession(request).getOrgUserId();
 298                         Map<String, Object> model = new HashMap<String, Object>();
 299                         ObjectMapper mapper = new ObjectMapper();
 300                         model.put("userRolesDatas", mapper.writeValueAsString(getRolesOfUser(userId)));
 301                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 302                         JSONObject j = new JSONObject(msg);
 303                         response.getWriter().write(j.toString());
 304                 }
 305                 catch (Exception e){
 306                         LOGGER.error("Exception Occured"+e);
 307                 }
 308         }
 309
 310         //Policy tabs Model and View
 311         @RequestMapping(value= {"/policy", "/policy/Editor" } , method = RequestMethod.GET)
 312         public ModelAndView view(HttpServletRequest request){
 313                 String myRequestURL = request.getRequestURL().toString();
 314                 try {
 315                         //
 316                         // Set the URL for the RESTful PAP Engine
 317                         //
 318                         setPapEngine((PAPPolicyEngine) new RESTfulPAPEngine(myRequestURL));
 319                         new PDPGroupContainer((PAPPolicyEngine) new RESTfulPAPEngine(myRequestURL));
 320                 } catch (Exception e) {
 321                         LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR+"Exception Occured while loading PAP"+e);
 322                 }
 323                 Map<String, Object> model = new HashMap<String, Object>();
 324                 return new ModelAndView("policy_Editor","model", model);
 325         }
 326
 327         public static PAPPolicyEngine getPapEngine() {
 328                 return papEngine;
 329         }
 330
 331         public void setPapEngine(PAPPolicyEngine papEngine) {
 332                 PolicyController.papEngine = papEngine;
 333         }
 334
 335         public String getUserName(String createdBy) {
 336                 String loginId = createdBy;
 337                 List<Object> data = commonClassDao.getDataById(UserInfo.class, "loginId", loginId);
 338                 return data.get(0).toString();
 339         }
 340
 341         public static boolean getActivePolicy(String query) {
 342                 if(commonClassDao.getDataByQuery(query).size() > 0){
 343                         return true;
 344                 }else{
 345                         return false;
 346                 }
 347         }
 348
 349         public void executeQuery(String query) {
 350                 commonClassDao.updateQuery(query);
 351         }
 352
 353         public void saveData(Object cloneEntity) {
 354                 commonClassDao.save(cloneEntity);
 355         }
 356
 357         public void updateData(Object entity) {
 358                 commonClassDao.update(entity);
 359         }
 360
 361         public void deleteData(Object entity) {
 362                 commonClassDao.delete(entity);
 363         }
 364
 365         public List<Object> getData(@SuppressWarnings("rawtypes") Class className){
 366                 return commonClassDao.getData(className);
 367         }
 368
 369         public PolicyVersion getPolicyEntityFromPolicyVersion(String query){
 370                 PolicyVersion policyVersionEntity = (PolicyVersion) commonClassDao.getEntityItem(PolicyVersion.class, "policyName", query);
 371                 return policyVersionEntity;
 372         }
 373
 374         public List<Object> getDataByQuery(String query){
 375                 return commonClassDao.getDataByQuery(query);
 376         }
 377
 378
 379         @SuppressWarnings("rawtypes")
 380         public Object getEntityItem(Class className, String columname, String key){
 381                 return commonClassDao.getEntityItem(className, columname, key);
 382         }
 383
 384
 385         public void watchPolicyFunction(PolicyVersion entity, String policyName, String mode){
 386                 PolicyNotificationMail email = new PolicyNotificationMail();
 387                 try {
 388                         email.sendMail(entity, policyName, mode, commonClassDao);
 389                 } catch (MessagingException e) {
 390                         LOGGER.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Excepton Occured while Renaming/Deleting a Policy or Scope" + e);
 391                 }
 392         }
 393
 394         //Switch Version
 395         public JSONObject switchVersionPolicyContent(String policyName) {
 396                 String dbCheckName = policyName.replace("/", ".");
 397                 if(dbCheckName.contains("Config_")){
 398                         dbCheckName = dbCheckName.replace(".Config_", ":Config_");
 399                 }else if(dbCheckName.contains("Action_")){
 400                         dbCheckName = dbCheckName.replace(".Action_", ":Action_");
 401                 }else if(dbCheckName.contains("Decision_")){
 402                         dbCheckName = dbCheckName.replace(".Decision_", ":Decision_");
 403                 }
 404                 String[] splitDBCheckName = dbCheckName.split(":");
 405                 String query =   "FROM PolicyEntity where policyName like'"+splitDBCheckName[1]+"%' and scope ='"+splitDBCheckName[0]+"'";
 406                 List<Object> policyEntity = commonClassDao.getDataByQuery(query);
 407                 List<String> av = new ArrayList<String>();
 408                 for(Object entity : policyEntity){
 409                         PolicyEntity pEntity = (PolicyEntity) entity;
 410                         String removeExtension = pEntity.getPolicyName().replace(".xml", "");
 411                         String version = removeExtension.substring(removeExtension.lastIndexOf(".")+1);
 412                         av.add(version);
 413                 }
 414                 if(policyName.contains("/")){
 415                         policyName = policyName.replace("/", File.separator);
 416                 }
 417                 PolicyVersion entity = (PolicyVersion) commonClassDao.getEntityItem(PolicyVersion.class, "policyName", policyName);
 418                 JSONObject el = new JSONObject();
 419                 el.put("activeVersion", entity.getActiveVersion());
 420                 el.put("availableVersions", av);
 421                 el.put("highestVersion", entity.getHigherVersion());
 422                 return el;
 423         }
 424 }
 425