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.util.Date;
  41 import java.util.HashMap;
  42 import java.util.Map;
  43 import java.util.UUID;
  44
  45 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  46 import org.onap.portalsdk.core.restful.domain.EcompUser;
  47 import org.onap.portalsdk.core.service.DataAccessService;
  48 import org.onap.portalsdk.rnotebookintegration.domain.RNoteBookCredentials;
  49 import org.onap.portalsdk.rnotebookintegration.exception.RNotebookIntegrationException;
  50 import org.springframework.beans.factory.annotation.Autowired;
  51 import org.springframework.stereotype.Service;
  52 import org.springframework.transaction.annotation.Transactional;
  53
  54 import com.fasterxml.jackson.core.JsonProcessingException;
  55 import com.fasterxml.jackson.databind.ObjectMapper;
  56
  57 @Service("RNoteBookIntegrationService")
  58 @Transactional
  59 public class RNoteBookIntegrationServiceImpl implements RNoteBookIntegrationService {
  60
  61         private static final EELFLoggerDelegate logger = EELFLoggerDelegate
  62                         .getLogger(RNoteBookIntegrationServiceImpl.class);
  63
  64         private static final long TOKEN_TTL = 50000L;
  65
  66         @Autowired
  67         private DataAccessService dataAccessService;
  68
  69         public DataAccessService getDataAccessService() {
  70                 return dataAccessService;
  71         }
  72
  73         public void setDataAccessService(DataAccessService dataAccessService) {
  74                 this.dataAccessService = dataAccessService;
  75         }
  76
  77         @Override
  78         public String getRNotebookCredentials(String token) throws RNotebookIntegrationException {
  79                 String retString = "";
  80
  81                 try {
  82                         RNoteBookCredentials notebookCredentials = (RNoteBookCredentials) this.getDataAccessService()
  83                                         .getDomainObject(RNoteBookCredentials.class, token, new HashMap<String, String>());
  84                         if (notebookCredentials.getToken() == null || "".equals(notebookCredentials.getToken())) {
  85                                 throw new RNotebookIntegrationException(RNotebookIntegrationException.ERROR_CODE_TOKEN_INVALID);
  86                         }
  87                         Date currDate = new Date();
  88                         if ((currDate.getTime() - notebookCredentials.getCreatedDate().getTime() > TOKEN_TTL)
  89                                         || (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 (JsonProcessingException me) {
  98                                 logger.error(EELFLoggerDelegate.errorLogger, "error converting string to user. from JSON", me);
  99                         }
 100
 101                         try {
 102                                 Map<String, String> params = mapper.readValue(notebookCredentials.getParametersString(), Map.class);
 103                                 notebookCredentials.setParameters(params);
 104                         } catch (JsonProcessingException me) {
 105                                 logger.error(EELFLoggerDelegate.errorLogger, "error converting string to parameters. from JSON", me);
 106                         }
 107
 108                         // expiring the token
 109                         try {
 110                                 notebookCredentials.setTokenReadDate(new Date());
 111                                 this.getDataAccessService().saveDomainObject(notebookCredentials, null);
 112                         } catch (Exception e) {
 113                                 logger.error(EELFLoggerDelegate.errorLogger, "Error while expiring the token", e);
 114                                 throw new RNotebookIntegrationException(e);
 115                         }
 116                         retString = mapper.writeValueAsString(notebookCredentials);
 117                 } catch (RNotebookIntegrationException re) {
 118                         logger.error(EELFLoggerDelegate.errorLogger, "getRNotebookCredentials failed", re);
 119                         throw re;
 120                 } catch (Exception e) {
 121                         logger.error(EELFLoggerDelegate.errorLogger, "Error while parsing the rcloud notebook credentials", e);
 122                         throw new RNotebookIntegrationException(e);
 123                 }
 124
 125                 return retString;
 126         }
 127
 128         @Override
 129         public String saveRNotebookCredentials(String notebookId, EcompUser user, Map<String, String> params)
 130                         throws RNotebookIntegrationException {
 131
 132                 String token = "";
 133                 try {
 134                         token = UUID.randomUUID().toString();
 135                         ObjectMapper mapper = new ObjectMapper();
 136                         RNoteBookCredentials rc = new RNoteBookCredentials();
 137                         rc.setToken(token);
 138                         rc.setCreatedDate(new Date());
 139                         rc.setNotebookID(notebookId);
 140                         rc.setParametersString(mapper.writeValueAsString(params));
 141                         rc.setUserString(mapper.writeValueAsString(user));
 142                         this.getDataAccessService().saveDomainObject(rc, null);
 143                 } catch (Exception e) {
 144                         logger.error(EELFLoggerDelegate.errorLogger, "Error while parsing the rcloud notebook credentials", e);
 145                         throw new RNotebookIntegrationException(e);
 146                 }
 147                 return token;
 148         }
 149
 150 }