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

   1 /*
   2  * ============LICENSE_START==========================================
   3  * ONAP Portal SDK
   4  * ===================================================================
   5  * Copyright © 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  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  37  */
  38 package org.onap.portalsdk.rnotebookintegration.service;
  39
  40 import java.security.SecureRandom;
  41 import java.util.Date;
  42 import java.util.HashMap;
  43 import java.util.Map;
  44 import java.util.UUID;
  45
  46 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  47 import org.onap.portalsdk.core.restful.domain.EcompUser;
  48 import org.onap.portalsdk.core.service.DataAccessService;
  49 import org.onap.portalsdk.core.web.support.UserUtils;
  50 import org.onap.portalsdk.rnotebookintegration.domain.RNoteBookCredentials;
  51 import org.onap.portalsdk.rnotebookintegration.exception.RNotebookIntegrationException;
  52 import org.springframework.beans.factory.annotation.Autowired;
  53 import org.springframework.stereotype.Service;
  54 import org.springframework.transaction.annotation.Transactional;
  55
  56 import com.fasterxml.jackson.core.JsonParseException;
  57 import com.fasterxml.jackson.databind.JsonMappingException;
  58 import com.fasterxml.jackson.databind.ObjectMapper;
  59
  60 @Service("RNoteBookIntegrationService")
  61 @Transactional
  62 public class RNoteBookIntegrationServiceImpl implements RNoteBookIntegrationService {
  63
  64         private final long tokenTTL = 50000L;
  65
  66         private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(RNoteBookIntegrationServiceImpl.class);
  67
  68         @Autowired
  69         private DataAccessService  dataAccessService;
  70
  71         public DataAccessService getDataAccessService() {
  72                 return dataAccessService;
  73         }
  74
  75         public void setDataAccessService(DataAccessService dataAccessService) {
  76                 this.dataAccessService = dataAccessService;
  77         }
  78
  79         @Override
  80         public String getRNotebookCredentials(String token) throws RNotebookIntegrationException, Exception {
  81                 String retString = "";
  82
  83                 try{
  84                         RNoteBookCredentials notebookCredentials = (RNoteBookCredentials) this.getDataAccessService().getDomainObject(RNoteBookCredentials.class, token, new HashMap<String, String>());
  85                         if (notebookCredentials.getToken() == null || notebookCredentials.getToken().equals("")){
  86                                 throw new RNotebookIntegrationException(RNotebookIntegrationException.ERROR_CODE_TOKEN_INVALID);
  87                         }
  88                         Date currDate = new Date();
  89                         if ((currDate.getTime() - notebookCredentials.getCreatedDate().getTime() > tokenTTL) || (notebookCredentials.getTokenReadDate() != null)){
  90                                 throw new RNotebookIntegrationException(RNotebookIntegrationException.ERROR_CODE_TOKEN_EXPIRED);
  91                         }
  92                         ObjectMapper mapper = new ObjectMapper();
  93
  94                         try{
  95                                 EcompUser userInfo = mapper.readValue(notebookCredentials.getUserString(), EcompUser.class);
  96                                 notebookCredentials.setUserInfo(userInfo);
  97                         } catch(JsonMappingException me){
  98                                 logger.error("error converting string to user. from JSON" + me.getMessage());
  99                         } catch(JsonParseException pe){
 100                                 logger.error("error converting string to user. from JSON" + pe.getMessage());
 101                         }
 102
 103                         try{
 104                                 Map<String, String> params = mapper.readValue(notebookCredentials.getParametersString(), HashMap.class);
 105                                 notebookCredentials.setParameters(params);
 106                         } catch(JsonMappingException me){
 107                                 logger.error("error converting string to parameters. from JSON" + me.getMessage());
 108                         } catch(JsonParseException pe){
 109                                 logger.error("error converting string to parameters. from JSON" + pe.getMessage());
 110                         }
 111
 112                         //expiring the token
 113                         try{
 114                                 notebookCredentials.setTokenReadDate(new Date());
 115                                 this.getDataAccessService().saveDomainObject(notebookCredentials, null);
 116                         } catch(Exception e){
 117                                 logger.info("Error while expiring the token");
 118                                 logger.error(e.getMessage());
 119                                 throw new Exception();
 120                         }
 121                         //notebookCredentials.setUserString(null);
 122                         retString = mapper.writeValueAsString(notebookCredentials);
 123                 } catch(RNotebookIntegrationException re){
 124                         logger.error(re.getMessage());
 125                         throw re;
 126                 } catch(Exception e){
 127                         logger.info("Error while parsing the rcloud notebook credentials");
 128                         logger.error(e.getMessage());
 129                         throw new Exception();
 130                 }
 131
 132                 return  retString;
 133         }
 134
 135         @Override
 136         public String saveRNotebookCredentials(String notebookId, EcompUser user, Map<String, String> params) throws RNotebookIntegrationException, Exception {
 137
 138                 String token = "";
 139                 try{
 140                         token = UUID.randomUUID().toString();
 141
 142                         ObjectMapper mapper = new ObjectMapper();
 143                         ;
 144                         RNoteBookCredentials rc = new RNoteBookCredentials();
 145                         rc.setToken(token);
 146                         rc.setCreatedDate(new Date());
 147                         rc.setNotebookID(notebookId);
 148                         rc.setParametersString(mapper.writeValueAsString(params));
 149                         rc.setUserString(mapper.writeValueAsString(user));
 150
 151                         this.getDataAccessService().saveDomainObject(rc, null);
 152
 153                 } catch(Exception e){
 154                         logger.info("Error while parsing the rcloud notebook credentials");
 155                         logger.error(e.getMessage());
 156                         throw new Exception();
 157                 }
 158
 159                 return  token;
 160         }
 161
 162
 163 }