ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/controller/SchedulerController.java

   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.text.DateFormat;
  41 import java.text.SimpleDateFormat;
  42 import java.util.Date;
  43 import java.util.HashMap;
  44 import java.util.Map;
  45 import java.util.UUID;
  46
  47 import javax.servlet.http.HttpServletRequest;
  48 import javax.servlet.http.HttpServletResponse;
  49
  50 import org.json.simple.JSONObject;
  51 import org.onap.portalapp.controller.EPRestrictedBaseController;
  52 import org.onap.portalapp.portal.ecomp.model.PortalRestResponse;
  53 import org.onap.portalapp.portal.ecomp.model.PortalRestStatusEnum;
  54 import org.onap.portalapp.portal.logging.aop.EPAuditLog;
  55 import org.onap.portalapp.portal.logging.logic.EPLogUtil;
  56 import org.onap.portalapp.portal.scheduler.SchedulerProperties;
  57 import org.onap.portalapp.portal.scheduler.SchedulerRestInterface;
  58 import org.onap.portalapp.portal.scheduler.SchedulerUtil;
  59 import org.onap.portalapp.portal.scheduler.restobjects.GetTimeSlotsRestObject;
  60 import org.onap.portalapp.portal.scheduler.restobjects.PostCreateNewVnfRestObject;
  61 import org.onap.portalapp.portal.scheduler.restobjects.PostSubmitVnfChangeRestObject;
  62 import org.onap.portalapp.portal.scheduler.wrapper.GetTimeSlotsWrapper;
  63 import org.onap.portalapp.portal.scheduler.wrapper.PostCreateNewVnfWrapper;
  64 import org.onap.portalapp.portal.scheduler.wrapper.PostSubmitVnfChangeTimeSlotsWrapper;
  65 import org.onap.portalapp.portal.utils.PortalConstants;
  66 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  67 import org.springframework.beans.factory.annotation.Autowired;
  68 import org.springframework.context.annotation.Configuration;
  69 import org.springframework.context.annotation.EnableAspectJAutoProxy;
  70 import org.springframework.http.HttpStatus;
  71 import org.springframework.http.ResponseEntity;
  72 import org.springframework.web.bind.annotation.PathVariable;
  73 import org.springframework.web.bind.annotation.RequestBody;
  74 import org.springframework.web.bind.annotation.RequestMapping;
  75 import org.springframework.web.bind.annotation.RequestMethod;
  76 import org.springframework.web.bind.annotation.RestController;
  77
  78 @RestController
  79 @RequestMapping(PortalConstants.PORTAL_AUX_API)
  80 @Configuration
  81 @EnableAspectJAutoProxy
  82 @EPAuditLog
  83 public class SchedulerController extends EPRestrictedBaseController {
  84
  85         @Autowired
  86         private SchedulerRestInterface schedulerRestController;
  87
  88         private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SchedulerController.class);
  89
  90         /** The request date format. */
  91         public DateFormat requestDateFormat = new SimpleDateFormat("EEE, dd MMM YYYY HH:mm:ss z");
  92
  93         @RequestMapping(value = "/get_time_slots/{scheduler_request}", method = RequestMethod.GET, produces = "application/json")
  94         public ResponseEntity<String> getTimeSlots(HttpServletRequest request,
  95                         @PathVariable("scheduler_request") String scheduler_request) throws Exception {
  96                 try {
  97
  98                         Date startingTime = new Date();
  99                         String startTimeRequest = requestDateFormat.format(startingTime);
 100                         logger.debug(EELFLoggerDelegate.debugLogger, "Controller Scheduler GET Timeslots for startTimeRequest: ",
 101                                         startTimeRequest);
 102                         logger.debug(EELFLoggerDelegate.debugLogger, "Original Request = {} ", scheduler_request);
 103
 104                         String path = SchedulerProperties.getProperty(SchedulerProperties.SCHEDULER_GET_TIME_SLOTS)
 105                                         + scheduler_request;
 106
 107                         GetTimeSlotsWrapper schedulerResWrapper = getTimeSlots(scheduler_request, path, scheduler_request);
 108
 109                         Date endTime = new Date();
 110                         String endTimeRequest = requestDateFormat.format(endTime);
 111                         logger.debug(EELFLoggerDelegate.debugLogger, "Controller Scheduler - GET for EndTimeRequest = {}",
 112                                         endTimeRequest);
 113                         return (new ResponseEntity<String>(schedulerResWrapper.getResponse(),
 114                                         HttpStatus.valueOf(schedulerResWrapper.getStatus())));
 115                 } catch (Exception e) {
 116                         GetTimeSlotsWrapper schedulerResWrapper=new GetTimeSlotsWrapper();
 117                         schedulerResWrapper.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
 118                         schedulerResWrapper.setEntity(e.getMessage());
 119                         logger.error(EELFLoggerDelegate.errorLogger, "Exception with getTimeslots", e);
 120                         return (new ResponseEntity<String>(schedulerResWrapper.getResponse(), HttpStatus.INTERNAL_SERVER_ERROR));
 121                 }
 122
 123         }
 124
 125         protected GetTimeSlotsWrapper getTimeSlots(String request, String path, String uuid) throws Exception {
 126
 127                 try {
 128                         // STARTING REST API CALL AS AN FACTORY INSTACE
 129                         logger.debug(EELFLoggerDelegate.debugLogger, "Get Time Slots Request START");
 130
 131                         GetTimeSlotsRestObject<String> restObjStr = new GetTimeSlotsRestObject<String>();
 132                         String str = new String();
 133
 134                         restObjStr.set(str);
 135
 136                         schedulerRestController.Get(str, uuid, path, restObjStr);
 137                         GetTimeSlotsWrapper schedulerRespWrapper = SchedulerUtil.getTimeSlotsWrapResponse(restObjStr);
 138                         logger.debug(EELFLoggerDelegate.debugLogger, "Get Time Slots Request END : Response: {}",
 139                                         schedulerRespWrapper.getResponse());
 140                         if (schedulerRespWrapper.getStatus() != 200 && schedulerRespWrapper.getStatus() != 204
 141                                         && schedulerRespWrapper.getStatus() != 202) {
 142                                 String message = String.format(
 143                                                 " getTimeslots Information failed . SchedulerResponseWrapper for gettimeslots: {}", schedulerRespWrapper.getResponse());
 144                                 logger.error(EELFLoggerDelegate.errorLogger, message);
 145                                 EPLogUtil.schedulerAccessAlarm(logger, schedulerRespWrapper.getStatus());
 146
 147                         }
 148                         return schedulerRespWrapper;
 149
 150                 } catch (Exception e) {
 151                         logger.error(EELFLoggerDelegate.errorLogger,  "Get Time Slots Request ERROR : Exception:",e);
 152                         throw e;
 153                 }
 154         }
 155
 156         @SuppressWarnings("unchecked")
 157         @RequestMapping(value = "/post_create_new_vnf_change", method = RequestMethod.POST, produces = "application/json")
 158         public ResponseEntity<String> postCreateNewVNFChange(HttpServletRequest request,
 159                         @RequestBody JSONObject scheduler_request) throws Exception {
 160                 try {
 161                         Date startingTime = new Date();
 162                         String startTimeRequest = requestDateFormat.format(startingTime);
 163
 164                         logger.debug(EELFLoggerDelegate.debugLogger, "Controller Scheduler POST : post_create_new_vnf_change",
 165                                         startTimeRequest);
 166
 167                         // Generating uuid
 168                         String uuid = UUID.randomUUID().toString();
 169
 170                         scheduler_request.put("scheduleId", uuid);
 171                         logger.debug(EELFLoggerDelegate.debugLogger, "UUID = {} ", uuid);
 172
 173                         // adding uuid to the request payload
 174                         scheduler_request.put("scheduleId", uuid);
 175                         logger.debug(EELFLoggerDelegate.debugLogger, "Original Request = {}", scheduler_request.toString());
 176
 177                         String path = SchedulerProperties
 178                                         .getProperty(SchedulerProperties.SCHEDULER_CREATE_NEW_VNF_CHANGE_INSTANCE_VAL) + uuid;
 179
 180                         PostCreateNewVnfWrapper responseWrapper = postSchedulingRequest(scheduler_request, path, uuid);
 181
 182                         Date endTime = new Date();
 183                         String endTimeRequest = requestDateFormat.format(endTime);
 184                         logger.debug(EELFLoggerDelegate.debugLogger, "Controller Scheduler - POST= {}", endTimeRequest);
 185
 186                         return new ResponseEntity<String>(responseWrapper.getResponse(),
 187                                         HttpStatus.valueOf(responseWrapper.getStatus()));
 188                 } catch (Exception e) {
 189                         PostCreateNewVnfWrapper responseWrapper=new PostCreateNewVnfWrapper();
 190                         responseWrapper.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
 191                         responseWrapper.setEntity(e.getMessage());
 192                         logger.error(EELFLoggerDelegate.errorLogger, "Exception with postCreateNewVNFChange ", e);
 193                         return (new ResponseEntity<String>(responseWrapper.getResponse(), HttpStatus.INTERNAL_SERVER_ERROR));
 194
 195                 }
 196
 197         }
 198
 199         protected PostCreateNewVnfWrapper postSchedulingRequest(JSONObject request, String path, String uuid)
 200                         throws Exception {
 201
 202                 try {
 203                         // STARTING REST API CALL AS AN FACTORY INSTACE
 204
 205                         PostCreateNewVnfRestObject<String> restObjStr = new PostCreateNewVnfRestObject<String>();
 206                         String str = new String();
 207
 208                         restObjStr.set(str);
 209                         schedulerRestController.<String>Post(str, request, path, restObjStr);
 210
 211                         int status = restObjStr.getStatusCode();
 212                         if (status >= 200 && status <= 299) {
 213                                 restObjStr.setUUID(uuid);
 214                         }
 215
 216                         PostCreateNewVnfWrapper responseWrapper = SchedulerUtil.postCreateNewVnfWrapResponse(restObjStr);
 217
 218                         logger.debug(EELFLoggerDelegate.debugLogger, " Post Create New Vnf Scheduling Request END : Response = {}",
 219                                         responseWrapper.getResponse());
 220                         if (responseWrapper.getStatus() != 200 && responseWrapper.getStatus() != 202 && responseWrapper.getStatus() != 204) {
 221                                 logger.error(EELFLoggerDelegate.errorLogger, "PostCreateNewVnfWrapper Information failed", responseWrapper.getResponse());
 222                                 EPLogUtil.schedulerAccessAlarm(logger, responseWrapper.getStatus());
 223
 224                         }
 225                         return responseWrapper;
 226
 227                 } catch (Exception e) {
 228                         logger.error(EELFLoggerDelegate.errorLogger, "PostCreateNewVnfWrapper failed . Post Create New Vnf Scheduling Request ERROR :",e);
 229                         throw e;
 230                 }
 231         }
 232
 233         @RequestMapping(value = "/submit_vnf_change_timeslots", method = RequestMethod.POST, produces = "application/json")
 234         public ResponseEntity<String> postSubmitVnfChangeTimeslots(HttpServletRequest request,
 235                         @RequestBody JSONObject scheduler_request) throws Exception {
 236                 try {
 237                         Date startingTime = new Date();
 238                         String startTimeRequest = requestDateFormat.format(startingTime);
 239                         logger.debug(EELFLoggerDelegate.debugLogger, " Controller Scheduler POST : submit_vnf_change_timeslots = {}",
 240                                         startTimeRequest);
 241
 242                         // Generating uuid
 243                         String uuid = (String) scheduler_request.get("scheduleId");
 244                         logger.debug(EELFLoggerDelegate.debugLogger, "UUID = {} ", uuid);
 245
 246                         scheduler_request.remove("scheduleId");
 247                         logger.debug(EELFLoggerDelegate.debugLogger, "Original Request for the schedulerId= {} ",
 248                                         scheduler_request.toString());
 249
 250                         String path = SchedulerProperties.getProperty(SchedulerProperties.SCHEDULER_SUBMIT_NEW_VNF_CHANGE)
 251                                         .replace("{scheduleId}", uuid);
 252
 253                         PostSubmitVnfChangeTimeSlotsWrapper responseWrapper = postSubmitSchedulingRequest(scheduler_request, path,
 254                                         uuid);
 255
 256                         Date endTime = new Date();
 257                         String endTimeRequest = requestDateFormat.format(endTime);
 258                         logger.debug(EELFLoggerDelegate.debugLogger, " Controller Scheduler - POST Submit for end time request= {}",
 259                                         endTimeRequest);
 260
 261                         return (new ResponseEntity<String>(responseWrapper.getResponse(),HttpStatus.valueOf(responseWrapper.getStatus())));
 262                 } catch (Exception e) {
 263                         PostSubmitVnfChangeTimeSlotsWrapper responseWrapper=new PostSubmitVnfChangeTimeSlotsWrapper();
 264                         responseWrapper.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
 265                         responseWrapper.setEntity(e.getMessage());
 266                         logger.error(EELFLoggerDelegate.errorLogger, "Exception with Post submit Vnf change Timeslots", e);
 267                         return (new ResponseEntity<String>(responseWrapper.getResponse(), HttpStatus.INTERNAL_SERVER_ERROR));
 268
 269                 }
 270         }
 271
 272         protected PostSubmitVnfChangeTimeSlotsWrapper postSubmitSchedulingRequest(JSONObject request, String path,
 273                         String uuid) throws Exception {
 274
 275                 try {
 276                         // STARTING REST API CALL AS AN FACTORY INSTACE
 277
 278                         PostSubmitVnfChangeRestObject<String> restObjStr = new PostSubmitVnfChangeRestObject<String>();
 279                         String str = new String();
 280
 281                         restObjStr.set(str);
 282                         schedulerRestController.<String>Post(str, request, path, restObjStr);
 283
 284                         int status = restObjStr.getStatusCode();
 285                         if (status >= 200 && status <= 299) {
 286                                 status=(status==204)?200:status;
 287                                 restObjStr.setStatusCode(status);
 288                                 restObjStr.setUUID(uuid);
 289                         }
 290
 291                         PostSubmitVnfChangeTimeSlotsWrapper responseWrapper = SchedulerUtil
 292                                         .postSubmitNewVnfWrapResponse(restObjStr);
 293                         logger.debug(EELFLoggerDelegate.debugLogger, "Post Submit Scheduling Request END : Response = {}",
 294                                         responseWrapper.getResponse());
 295                         if (responseWrapper.getStatus() != 200 && responseWrapper.getStatus() != 202
 296                                         && responseWrapper.getStatus() != 204) {
 297                                 logger.error(EELFLoggerDelegate.errorLogger, "PostCreateNewVnfWrapper Information failed", responseWrapper.getResponse());
 298                                 EPLogUtil.schedulerAccessAlarm(logger, responseWrapper.getStatus());
 299
 300                         }
 301                         return responseWrapper;
 302
 303                 } catch (Exception e) {
 304                         logger.error(EELFLoggerDelegate.errorLogger, " PostCreateNewVnfWrapper failed . Post Submit Scheduling Request ERROR :",e);
 305                         throw e;
 306                 }
 307         }
 308
 309         /**
 310          * Get Scheduler UI constant values from properties file
 311          *
 312          * @return Rest response wrapped around a String; e.g., "success" or "ERROR"
 313          */
 314         @RequestMapping(value = "/get_scheduler_constant", method = RequestMethod.GET, produces = "application/json")
 315         public PortalRestResponse<Map<String, String>> getSchedulerConstant(HttpServletRequest request,
 316                         HttpServletResponse response) {
 317                 logger.debug(EELFLoggerDelegate.debugLogger, "get scheduler constant");
 318
 319                 PortalRestResponse<Map<String, String>> portalRestResponse = null;
 320                 String errorMsg = " is not defined in property file. Please check the property file and make sure all the schedule constant values are defined";
 321                 HashMap<String, String> constantMap = new HashMap<>();
 322                 constantMap.put(SchedulerProperties.SCHEDULER_DOMAIN_NAME, "domainName");
 323                 constantMap.put(SchedulerProperties.SCHEDULER_SCHEDULE_NAME, "scheduleName");
 324                 constantMap.put(SchedulerProperties.SCHEDULER_WORKFLOW_NAME, "workflowName");
 325                 constantMap.put(SchedulerProperties.SCHEDULER_CALLBACK_URL, "callbackUrl");
 326                 constantMap.put(SchedulerProperties.SCHEDULER_APPROVAL_TYPE, "approvalType");
 327                 constantMap.put(SchedulerProperties.SCHEDULER_APPROVAL_SUBMIT_STATUS, "approvalSubmitStatus");
 328                 constantMap.put(SchedulerProperties.SCHEDULER_APPROVAL_REJECT_STATUS, "approvalRejectStatus");
 329                 constantMap.put(SchedulerProperties.SCHEDULER_POLICY_NAME, "policyName");
 330                 constantMap.put(SchedulerProperties.SCHEDULER_INTERVAL_GET_TIMESLOT_RATE, "intervalRate");
 331                 constantMap.put(SchedulerProperties.SCHEDULER_GROUP_ID, "groupId");
 332                 try {
 333                         Map<String, String> map = new HashMap<>();
 334                         for (Map.Entry<String, String> entry : constantMap.entrySet()) {
 335                                 if (SchedulerProperties.containsProperty(entry.getKey()))
 336                                         map.put(entry.getValue(), SchedulerProperties.getProperty(entry.getKey()));
 337                                 else
 338                                         throw new Exception(entry.getKey() + errorMsg);
 339                         }
 340                         logger.debug(EELFLoggerDelegate.debugLogger, " portalRestResponse - getSchedulerConstant= {}",
 341                                         map);
 342                         portalRestResponse = new PortalRestResponse<Map<String, String>>(PortalRestStatusEnum.OK, "success", map);
 343
 344                 } catch (Exception e) {
 345                         logger.error(EELFLoggerDelegate.errorLogger, "getSchedulerConstant failed", e);
 346                         portalRestResponse = new PortalRestResponse<Map<String, String>>(PortalRestStatusEnum.ERROR, e.getMessage(),
 347                                         null);
 348                 }
 349                 return portalRestResponse;
 350         }
 351
 352 }