gerrit.onap Code Review - portal/sdk.git/blob

   1 /*-
   2  * ================================================================================
   3  * eCOMP Portal SDK
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property
   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  * ================================================================================
  19  */
  20 package org.openecomp.portalsdk.rnotebookintegration.service;
  21
  22 import java.security.SecureRandom;
  23 import java.util.Date;
  24 import java.util.HashMap;
  25 import java.util.Map;
  26 import java.util.UUID;
  27
  28 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  29 import org.openecomp.portalsdk.core.restful.domain.EcompUser;
  30 import org.openecomp.portalsdk.core.service.DataAccessService;
  31 import org.openecomp.portalsdk.core.web.support.UserUtils;
  32 import org.openecomp.portalsdk.rnotebookintegration.domain.RNoteBookCredentials;
  33 import org.openecomp.portalsdk.rnotebookintegration.exception.RNotebookIntegrationException;
  34 import org.springframework.beans.factory.annotation.Autowired;
  35 import org.springframework.stereotype.Service;
  36 import org.springframework.transaction.annotation.Transactional;
  37
  38 import com.fasterxml.jackson.core.JsonParseException;
  39 import com.fasterxml.jackson.databind.JsonMappingException;
  40 import com.fasterxml.jackson.databind.ObjectMapper;
  41
  42 @Service("RNoteBookIntegrationService")
  43 @Transactional
  44 public class RNoteBookIntegrationServiceImpl implements RNoteBookIntegrationService {
  45
  46         private final long tokenTTL = 50000L;
  47
  48         EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(RNoteBookIntegrationServiceImpl.class);
  49
  50
  51         @Autowired
  52         private DataAccessService  dataAccessService;
  53
  54         public DataAccessService getDataAccessService() {
  55                 return dataAccessService;
  56         }
  57
  58         public void setDataAccessService(DataAccessService dataAccessService) {
  59                 this.dataAccessService = dataAccessService;
  60         }
  61
  62         @Override
  63         public String getRNotebookCredentials(String token) throws RNotebookIntegrationException, Exception {
  64                 String retString = "";
  65
  66                 try{
  67                         RNoteBookCredentials notebookCredentials = (RNoteBookCredentials) this.getDataAccessService().getDomainObject(RNoteBookCredentials.class, token, new HashMap<String, String>());
  68                         if (notebookCredentials.getToken() == null || notebookCredentials.getToken().equals("")){
  69                                 throw new RNotebookIntegrationException(RNotebookIntegrationException.ERROR_CODE_TOKEN_INVALID);
  70                         }
  71                         Date currDate = new Date();
  72                         if ((currDate.getTime() - notebookCredentials.getCreatedDate().getTime() > tokenTTL) || (notebookCredentials.getTokenReadDate() != null)){
  73                                 throw new RNotebookIntegrationException(RNotebookIntegrationException.ERROR_CODE_TOKEN_EXPIRED);
  74                         }
  75                         ObjectMapper mapper = new ObjectMapper();
  76
  77                         try{
  78                                 EcompUser userInfo = mapper.readValue(notebookCredentials.getUserString(), EcompUser.class);
  79                                 notebookCredentials.setUserInfo(userInfo);
  80                         } catch(JsonMappingException me){
  81                                 logger.error("error converting string to user. from JSON" + me.getMessage());
  82                         } catch(JsonParseException pe){
  83                                 logger.error("error converting string to user. from JSON" + pe.getMessage());
  84                         }
  85
  86                         try{
  87                                 Map<String, String> params = mapper.readValue(notebookCredentials.getParametersString(), HashMap.class);
  88                                 notebookCredentials.setParameters(params);
  89                         } catch(JsonMappingException me){
  90                                 logger.error("error converting string to parameters. from JSON" + me.getMessage());
  91                         } catch(JsonParseException pe){
  92                                 logger.error("error converting string to parameters. from JSON" + pe.getMessage());
  93                         }
  94
  95                         //expiring the token
  96                         try{
  97                                 notebookCredentials.setTokenReadDate(new Date());
  98                                 this.getDataAccessService().saveDomainObject(notebookCredentials, null);
  99                         } catch(Exception e){
 100                                 logger.info("Error while expiring the token");
 101                                 logger.error(e.getMessage());
 102                                 throw new Exception();
 103                         }
 104                         //notebookCredentials.setUserString(null);
 105                         retString = mapper.writeValueAsString(notebookCredentials);
 106                 } catch(RNotebookIntegrationException re){
 107                         logger.error(re.getMessage());
 108                         throw re;
 109                 } catch(Exception e){
 110                         logger.info("Error while parsing the rcloud notebook credentials");
 111                         logger.error(e.getMessage());
 112                         throw new Exception();
 113                 }
 114
 115                 return  retString;
 116         }
 117
 118         @Override
 119         public String saveRNotebookCredentials(String notebookId, EcompUser user, Map<String, String> params) throws RNotebookIntegrationException, Exception {
 120
 121                 String token = "";
 122                 try{
 123                         token = UUID.randomUUID().toString();
 124
 125                         ObjectMapper mapper = new ObjectMapper();
 126                         ;
 127                         RNoteBookCredentials rc = new RNoteBookCredentials();
 128                         rc.setToken(token);
 129                         rc.setCreatedDate(new Date());
 130                         rc.setNotebookID(notebookId);
 131                         rc.setParametersString(mapper.writeValueAsString(params));
 132                         rc.setUserString(mapper.writeValueAsString(user));
 133
 134                         this.getDataAccessService().saveDomainObject(rc, null);
 135
 136                 } catch(Exception e){
 137                         logger.info("Error while parsing the rcloud notebook credentials");
 138                         logger.error(e.getMessage());
 139                         throw new Exception();
 140                 }
 141
 142                 return  token;
 143         }
 144
 145
 146 }