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 : \n ", scheduler_request);
 103                         String path = SchedulerProperties.getProperty(SchedulerProperties.SCHEDULER_GET_TIME_SLOTS)
 104                                         + scheduler_request;
 105
 106                         GetTimeSlotsWrapper schedulerResWrapper = getTimeSlots(scheduler_request, path, scheduler_request);
 107
 108                         Date endTime = new Date();
 109                         String endTimeRequest = requestDateFormat.format(endTime);
 110                         logger.debug(EELFLoggerDelegate.debugLogger, "Controller Scheduler - GET for EndTimeRequest",
 111                                         endTimeRequest);
 112                         return (new ResponseEntity<String>(schedulerResWrapper.getResponse(),
 113                                         HttpStatus.valueOf(schedulerResWrapper.getStatus())));
 114                 } catch (Exception e) {
 115                         GetTimeSlotsWrapper schedulerResWrapper=new GetTimeSlotsWrapper();
 116                         schedulerResWrapper.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
 117                         schedulerResWrapper.setEntity(e.getMessage());
 118                         logger.error(EELFLoggerDelegate.errorLogger, "Exception with getTimeslots", e);
 119                         return (new ResponseEntity<String>(schedulerResWrapper.getResponse(), HttpStatus.INTERNAL_SERVER_ERROR));
 120                 }
 121
 122         }
 123
 124         protected GetTimeSlotsWrapper getTimeSlots(String request, String path, String uuid) throws Exception {
 125
 126                 try {
 127                         // STARTING REST API CALL AS AN FACTORY INSTACE
 128                         logger.debug(EELFLoggerDelegate.debugLogger, "Get Time Slots Request START");
 129
 130                         GetTimeSlotsRestObject<String> restObjStr = new GetTimeSlotsRestObject<String>();
 131                         String str = new String();
 132
 133                         restObjStr.set(str);
 134
 135                         schedulerRestController.Get(str, uuid, path, restObjStr);
 136                         GetTimeSlotsWrapper schedulerRespWrapper = SchedulerUtil.getTimeSlotsWrapResponse(restObjStr);
 137                         logger.debug(EELFLoggerDelegate.debugLogger, "Get Time Slots Request END : Response: ",
 138                                         schedulerRespWrapper.getResponse());
 139                         if (schedulerRespWrapper.getStatus() != 200 && schedulerRespWrapper.getStatus() != 204
 140                                         && schedulerRespWrapper.getStatus() != 202) {
 141                                 String message = String.format(
 142                                                 " getTimeslots Information failed . SchedulerResponseWrapper for gettimeslots: %s", schedulerRespWrapper.getResponse());
 143                                 logger.error(EELFLoggerDelegate.errorLogger, message);
 144                                 EPLogUtil.schedulerAccessAlarm(logger, schedulerRespWrapper.getStatus());
 145
 146                         }
 147                         return schedulerRespWrapper;
 148
 149                 } catch (Exception e) {
 150                         logger.error(EELFLoggerDelegate.errorLogger,  "Get Time Slots Request ERROR : Exception:",e);
 151                         throw e;
 152                 }
 153         }
 154
 155         @SuppressWarnings("unchecked")
 156         @RequestMapping(value = "/post_create_new_vnf_change", method = RequestMethod.POST, produces = "application/json")
 157         public ResponseEntity<String> postCreateNewVNFChange(HttpServletRequest request,
 158                         @RequestBody JSONObject scheduler_request) throws Exception {
 159                 try {
 160                         Date startingTime = new Date();
 161                         String startTimeRequest = requestDateFormat.format(startingTime);
 162
 163                         logger.debug(EELFLoggerDelegate.debugLogger, "Controller Scheduler POST : post_create_new_vnf_change",
 164                                         startTimeRequest);
 165
 166                         // Generating uuid
 167                         String uuid = UUID.randomUUID().toString();
 168
 169                         scheduler_request.put("scheduleId", uuid);
 170                         logger.debug(EELFLoggerDelegate.debugLogger, "UUID : ", uuid);
 171
 172                         // adding uuid to the request payload
 173                         scheduler_request.put("scheduleId", uuid);
 174                         logger.debug(EELFLoggerDelegate.debugLogger, "Original Request ", scheduler_request.toString());
 175
 176                         String path = SchedulerProperties
 177                                         .getProperty(SchedulerProperties.SCHEDULER_CREATE_NEW_VNF_CHANGE_INSTANCE_VAL) + uuid;
 178
 179                         PostCreateNewVnfWrapper responseWrapper = postSchedulingRequest(scheduler_request, path, uuid);
 180
 181                         Date endTime = new Date();
 182                         String endTimeRequest = requestDateFormat.format(endTime);
 183                         logger.debug(EELFLoggerDelegate.debugLogger, "Controller Scheduler - POST", endTimeRequest);
 184
 185                         return new ResponseEntity<String>(responseWrapper.getResponse(),
 186                                         HttpStatus.valueOf(responseWrapper.getStatus()));
 187                 } catch (Exception e) {
 188                         PostCreateNewVnfWrapper responseWrapper=new PostCreateNewVnfWrapper();
 189                         responseWrapper.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
 190                         responseWrapper.setEntity(e.getMessage());
 191                         logger.error(EELFLoggerDelegate.errorLogger, "Exception with postCreateNewVNFChange ", e);
 192                         return (new ResponseEntity<String>(responseWrapper.getResponse(), HttpStatus.INTERNAL_SERVER_ERROR));
 193
 194                 }
 195
 196         }
 197
 198         protected PostCreateNewVnfWrapper postSchedulingRequest(JSONObject request, String path, String uuid)
 199                         throws Exception {
 200
 201                 try {
 202                         // STARTING REST API CALL AS AN FACTORY INSTACE
 203
 204                         PostCreateNewVnfRestObject<String> restObjStr = new PostCreateNewVnfRestObject<String>();
 205                         String str = new String();
 206
 207                         restObjStr.set(str);
 208                         schedulerRestController.<String>Post(str, request, path, restObjStr);
 209
 210                         int status = restObjStr.getStatusCode();
 211                         if (status >= 200 && status <= 299) {
 212                                 restObjStr.setUUID(uuid);
 213                         }
 214
 215                         PostCreateNewVnfWrapper responseWrapper = SchedulerUtil.postCreateNewVnfWrapResponse(restObjStr);
 216
 217                         logger.debug(EELFLoggerDelegate.debugLogger, " Post Create New Vnf Scheduling Request END : Response: ",
 218                                         responseWrapper.getResponse());
 219                         if (responseWrapper.getStatus() != 200 && responseWrapper.getStatus() != 202 && responseWrapper.getStatus() != 204) {
 220                                 logger.error(EELFLoggerDelegate.errorLogger, "PostCreateNewVnfWrapper Information failed", responseWrapper.getResponse());
 221                                 EPLogUtil.schedulerAccessAlarm(logger, responseWrapper.getStatus());
 222
 223                         }
 224                         return responseWrapper;
 225
 226                 } catch (Exception e) {
 227                         logger.error(EELFLoggerDelegate.errorLogger, "PostCreateNewVnfWrapper failed . Post Create New Vnf Scheduling Request ERROR :",e);
 228                         throw e;
 229                 }
 230         }
 231
 232         @RequestMapping(value = "/submit_vnf_change_timeslots", method = RequestMethod.POST, produces = "application/json")
 233         public ResponseEntity<String> postSubmitVnfChangeTimeslots(HttpServletRequest request,
 234                         @RequestBody JSONObject scheduler_request) throws Exception {
 235                 try {
 236                         Date startingTime = new Date();
 237                         String startTimeRequest = requestDateFormat.format(startingTime);
 238                         logger.debug(EELFLoggerDelegate.debugLogger, " Controller Scheduler POST : submit_vnf_change_timeslots",
 239                                         startTimeRequest);
 240
 241                         // Generating uuid
 242                         String uuid = (String) scheduler_request.get("scheduleId");
 243                         logger.debug(EELFLoggerDelegate.debugLogger, "UUID : ", uuid);
 244
 245                         scheduler_request.remove("scheduleId");
 246                         logger.debug(EELFLoggerDelegate.debugLogger, "Original Request for the schedulerId: ",
 247                                         scheduler_request.toString());
 248
 249                         String path = SchedulerProperties.getProperty(SchedulerProperties.SCHEDULER_SUBMIT_NEW_VNF_CHANGE)
 250                                         .replace("{scheduleId}", uuid);
 251
 252                         PostSubmitVnfChangeTimeSlotsWrapper responseWrapper = postSubmitSchedulingRequest(scheduler_request, path,
 253                                         uuid);
 254
 255                         Date endTime = new Date();
 256                         String endTimeRequest = requestDateFormat.format(endTime);
 257                         logger.debug(EELFLoggerDelegate.debugLogger, " Controller Scheduler - POST Submit for end time request",
 258                                         endTimeRequest);
 259
 260                         return (new ResponseEntity<String>(responseWrapper.getResponse(),HttpStatus.valueOf(responseWrapper.getStatus())));
 261                 } catch (Exception e) {
 262                         PostSubmitVnfChangeTimeSlotsWrapper responseWrapper=new PostSubmitVnfChangeTimeSlotsWrapper();
 263                         responseWrapper.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
 264                         responseWrapper.setEntity(e.getMessage());
 265                         logger.error(EELFLoggerDelegate.errorLogger, "Exception with Post submit Vnf change Timeslots", e);
 266                         return (new ResponseEntity<String>(responseWrapper.getResponse(), HttpStatus.INTERNAL_SERVER_ERROR));
 267
 268                 }
 269         }
 270
 271         protected PostSubmitVnfChangeTimeSlotsWrapper postSubmitSchedulingRequest(JSONObject request, String path,
 272                         String uuid) throws Exception {
 273
 274                 try {
 275                         // STARTING REST API CALL AS AN FACTORY INSTACE
 276
 277                         PostSubmitVnfChangeRestObject<String> restObjStr = new PostSubmitVnfChangeRestObject<String>();
 278                         String str = new String();
 279
 280                         restObjStr.set(str);
 281                         schedulerRestController.<String>Post(str, request, path, restObjStr);
 282
 283                         int status = restObjStr.getStatusCode();
 284                         if (status >= 200 && status <= 299) {
 285                                 status=(status==204)?200:status;
 286                                 restObjStr.setStatusCode(status);
 287                                 restObjStr.setUUID(uuid);
 288                         }
 289
 290                         PostSubmitVnfChangeTimeSlotsWrapper responseWrapper = SchedulerUtil
 291                                         .postSubmitNewVnfWrapResponse(restObjStr);
 292                         logger.debug(EELFLoggerDelegate.debugLogger, "Post Submit Scheduling Request END : Response = ",
 293                                         responseWrapper.getResponse());
 294                         if (responseWrapper.getStatus() != 200 && responseWrapper.getStatus() != 202
 295                                         && responseWrapper.getStatus() != 204) {
 296                                 logger.error(EELFLoggerDelegate.errorLogger, "PostCreateNewVnfWrapper Information failed", responseWrapper.getResponse());
 297                                 EPLogUtil.schedulerAccessAlarm(logger, responseWrapper.getStatus());
 298
 299                         }
 300                         return responseWrapper;
 301
 302                 } catch (Exception e) {
 303                         logger.error(EELFLoggerDelegate.errorLogger, " PostCreateNewVnfWrapper failed . Post Submit Scheduling Request ERROR :",e);
 304                         throw e;
 305                 }
 306         }
 307
 308         /**
 309          * Get Scheduler UI constant values from properties file
 310          *
 311          * @return Rest response wrapped around a String; e.g., "success" or "ERROR"
 312          */
 313         @RequestMapping(value = "/get_scheduler_constant", method = RequestMethod.GET, produces = "application/json")
 314         public PortalRestResponse<Map<String, String>> getSchedulerConstant(HttpServletRequest request,
 315                         HttpServletResponse response) {
 316                 logger.debug(EELFLoggerDelegate.debugLogger, "get scheduler constant");
 317
 318                 PortalRestResponse<Map<String, String>> portalRestResponse = null;
 319                 String errorMsg = " is not defined in property file. Please check the property file and make sure all the schedule constant values are defined";
 320                 HashMap<String, String> constantMap = new HashMap<>();
 321                 constantMap.put(SchedulerProperties.SCHEDULER_DOMAIN_NAME, "domainName");
 322                 constantMap.put(SchedulerProperties.SCHEDULER_SCHEDULE_NAME, "scheduleName");
 323                 constantMap.put(SchedulerProperties.SCHEDULER_WORKFLOW_NAME, "workflowName");
 324                 constantMap.put(SchedulerProperties.SCHEDULER_CALLBACK_URL, "callbackUrl");
 325                 constantMap.put(SchedulerProperties.SCHEDULER_APPROVAL_TYPE, "approvalType");
 326                 constantMap.put(SchedulerProperties.SCHEDULER_APPROVAL_SUBMIT_STATUS, "approvalSubmitStatus");
 327                 constantMap.put(SchedulerProperties.SCHEDULER_APPROVAL_REJECT_STATUS, "approvalRejectStatus");
 328                 constantMap.put(SchedulerProperties.SCHEDULER_POLICY_NAME, "policyName");
 329                 constantMap.put(SchedulerProperties.SCHEDULER_INTERVAL_GET_TIMESLOT_RATE, "intervalRate");
 330                 constantMap.put(SchedulerProperties.SCHEDULER_GROUP_ID, "groupId");
 331                 try {
 332                         Map<String, String> map = new HashMap<>();
 333                         for (Map.Entry<String, String> entry : constantMap.entrySet()) {
 334                                 if (SchedulerProperties.containsProperty(entry.getKey()))
 335                                         map.put(entry.getValue(), SchedulerProperties.getProperty(entry.getKey()));
 336                                 else
 337                                         throw new Exception(entry.getKey() + errorMsg);
 338                         }
 339                         portalRestResponse = new PortalRestResponse<Map<String, String>>(PortalRestStatusEnum.OK, "success", map);
 340                 } catch (Exception e) {
 341                         logger.error(EELFLoggerDelegate.errorLogger, "getSchedulerConstant failed", e);
 342                         portalRestResponse = new PortalRestResponse<Map<String, String>>(PortalRestStatusEnum.ERROR, e.getMessage(),
 343                                         null);
 344                 }
 345                 return portalRestResponse;
 346         }
 347
 348 }