4361 AutopsyService to populate object id for data sources in cr

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/AbstractSqlEamDb.java

@@ -133,6 +133,24 @@ abstract class AbstractSqlEamDb implements EamDb {
 
     }
 
+    @Override
+    public void addDataSourceObjectId(int rowId, long dataSourceObjectId) throws EamDbException{
+        Connection conn = connect();
+        PreparedStatement preparedStatement = null;
+        String sql = "UPDATE data_sources SET datasource_id=? WHERE id=?";
+        try {
+            preparedStatement = conn.prepareStatement(sql);
+            preparedStatement.setLong(1, dataSourceObjectId);
+            preparedStatement.setInt(2, rowId);
+            preparedStatement.executeUpdate();
+        } catch (SQLException ex) {
+            throw new EamDbException("Error updating data source object id for data_sources row " + rowId, ex);
+        } finally {
+            EamDbUtil.closeStatement(preparedStatement);
+            EamDbUtil.closeConnection(conn);
+        }
+    }
+
     /**
      * Get the value for the given name from the name/value db_info table.
      *

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CaseUpdateAutopsyService.java

@@ -0,0 +1,59 @@
+/*
+ * Central Repository
+ *
+ * Copyright 2018 Basis Technology Corp.
+ * Contact: carrier <at> sleuthkit <dot> org
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.sleuthkit.autopsy.centralrepository.datamodel;
+
+import org.openide.util.lookup.ServiceProvider;
+import org.sleuthkit.autopsy.appservices.AutopsyService
+import org.sleuthkit.datamodel.Content;
+import org.sleuthkit.datamodel.DataSource;
+import org.sleuthkit.datamodel.TskCoreException;
+
+
+@ServiceProvider(service = AutopsyService.class)
+public class CaseUpdateAutopsyService implements AutopsyService{
+    
+    @Override
+    public String getServiceName() {
+        return "UpdateCR";
+    }
+
+    @Override
+    public void openCaseResources(CaseContext context) throws AutopsyServiceException {   
+        if (EamDb.isEnabled()){
+            try {
+                EamDb centralRepository = EamDb.getInstance();
+                CorrelationCase correlationCase = centralRepository.getCase(context.getCase());
+                for (CorrelationDataSource correlationDataSource : centralRepository.getDataSources()) {
+                    if (correlationDataSource.getCaseID() == correlationCase.getID() && correlationDataSource.getCaseDataSourceID() == null){                        
+                        for (Content dataSource : context.getCase().getDataSources()){
+                            if (((DataSource)dataSource).getDeviceId().equals(correlationDataSource.getDeviceID())){
+                               centralRepository.addDataSourceObjectId(correlationDataSource.getID(), dataSource.getId());
+                               break;
+                            }
+                        }
+                        
+                    }
+                }
+            } catch (EamDbException | TskCoreException ex) {
+               throw new AutopsyServiceException("Unabe to update datasources in central repository", ex);
+            }
+        }
+    }
+    
+}

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/EamDb.java

@@ -110,6 +110,16 @@ public interface EamDb {
      */
     public void newDbInfo(String name, String value) throws EamDbException;
 
+    /**
+     * Set the data source object id for a specific entry in the data_sources
+     * table
+     *
+     * @param rowId              - the row id for the data_sources table entry
+     * @param dataSourceObjectId - the object id for the data source from the
+     *                           caseDb
+     */
+    void addDataSourceObjectId(int rowId, long dataSourceObjectId) throws EamDbException;
+
     /**
      * Get the value for the given name from the name/value db_info table.
      *
@@ -346,8 +356,8 @@ public interface EamDb {
      * Find a correlation attribute in the Central Repository database given the
      * instance type, case, data source, value, and file path.
      *
-     * Method exists to support instances added using Central Repository version 1,1 and
+     * Method exists to support instances added using Central Repository version
-     * older
+     * 1,1 and older
      *
      * @param type                  The type of instance.
      * @param correlationCase       The case tied to the instance.
@@ -369,7 +379,8 @@ public interface EamDb {
      * @param type                  The type of instance.
      * @param correlationCase       The case tied to the instance.
      * @param correlationDataSource The data source tied to the instance.
-     * @param objectID              The object id of the file tied to the instance.
+     * @param objectID              The object id of the file tied to the
+     *                              instance.
      *
      * @return The correlation attribute if it exists; otherwise null.
      *

Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/SqliteEamDb.java

@@ -274,6 +274,16 @@ final class SqliteEamDb extends AbstractSqlEamDb {
         }
     }
 
+    @Override
+    public void addDataSourceObjectId(int rowId, long dataSourceObjectId) throws EamDbException{
+        try {
+            acquireExclusiveLock();
+            super.addDataSourceObjectId(rowId, dataSourceObjectId);
+        } finally {
+            releaseExclusiveLock();
+        }
+    }
+
     /**
      * Creates new Case in the database
      *