Merge pull request #6027 from rubnogueira/data-source-processor-jython

Add DataSourceProcessor Jython support

Core/src/org/sleuthkit/autopsy/casemodule/AddImageWizardDataSourceSettingsVisual.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2018 Basis Technology Corp.
+ * Copyright 2011-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -33,6 +33,7 @@
 import org.openide.util.NbBundle;
 import org.sleuthkit.autopsy.corecomponentinterfaces.DataSourceProcessor;
 import org.sleuthkit.autopsy.coreutils.Logger;
+import org.sleuthkit.autopsy.python.JythonModuleLoader;
 
 /**
  * visual component for the first panel of add image wizard. Allows the user to
@@ -76,6 +77,14 @@ private void discoverDataSourceProcessors() {
                 logger.log(Level.SEVERE, "discoverDataSourceProcessors(): A DataSourceProcessor already exists for type = {0}", dsProcessor.getDataSourceType()); //NON-NLS
             }
         }
+
+        for (DataSourceProcessor dsProcessor : JythonModuleLoader.getDataSourceProcessorModules()) {
+            if (!datasourceProcessorsMap.containsKey(dsProcessor.getDataSourceType())) {
+                datasourceProcessorsMap.put(dsProcessor.getDataSourceType(), dsProcessor);
+            } else {
+                logger.log(Level.SEVERE, "discoverDataSourceProcessors(): A DataSourceProcessor already exists for type = {0}", dsProcessor.getDataSourceType()); //NON-NLS
+            }
+        }
     }
 
     /**

Core/src/org/sleuthkit/autopsy/casemodule/AddImageWizardSelectDspVisual.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2018 Basis Technology Corp.
+ * Copyright 2011-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -42,6 +42,7 @@
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.datasourceprocessors.RawDSProcessor;
 import org.sleuthkit.autopsy.logicalimager.dsp.LogicalImagerDSProcessor;
+import org.sleuthkit.autopsy.python.JythonModuleLoader;
 
 /**
  * Panel which displays the available DataSourceProcessors and allows selection
@@ -196,6 +197,15 @@ private List<String> getListOfDsps() {
                 logger.log(Level.SEVERE, "discoverDataSourceProcessors(): A DataSourceProcessor already exists for type = {0}", dsProcessor.getDataSourceType()); //NON-NLS
             }
         }
+
+        for (DataSourceProcessor dsProcessor : JythonModuleLoader.getDataSourceProcessorModules()) {
+            if (!datasourceProcessorsMap.containsKey(dsProcessor.getDataSourceType())) {
+                datasourceProcessorsMap.put(dsProcessor.getDataSourceType(), dsProcessor);
+            } else {
+                logger.log(Level.SEVERE, "discoverDataSourceProcessors(): A DataSourceProcessor already exists for type = {0}", dsProcessor.getDataSourceType()); //NON-NLS
+            }
+        }
+
         dspList.add(ImageDSProcessor.getType());
         dspList.add(LocalDiskDSProcessor.getType());
         dspList.add(LocalFilesDSProcessor.getType());

Core/src/org/sleuthkit/autopsy/core/Installer.java

@@ -407,6 +407,7 @@ private static void preloadJython() {
             try {
                 JythonModuleLoader.getIngestModuleFactories();
                 JythonModuleLoader.getGeneralReportModules();
+                JythonModuleLoader.getDataSourceProcessorModules();
             } catch (Exception ex) {
                 // This is a firewall exception to ensure that any possible exception caused
                 // by this initial load of the Jython modules are caught and logged.

Core/src/org/sleuthkit/autopsy/datasourceprocessors/DataSourceProcessorAdapter.java

@@ -0,0 +1,51 @@
+/*
+ * Autopsy Forensic Browser
+ *
+ * Copyright 2014-2022 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.datasourceprocessors;
+
+import javax.swing.JPanel;
+
+import org.sleuthkit.autopsy.corecomponentinterfaces.DataSourceProcessor;
+import org.sleuthkit.autopsy.corecomponentinterfaces.DataSourceProcessorCallback;
+import org.sleuthkit.autopsy.corecomponentinterfaces.DataSourceProcessorProgressMonitor;
+
+import org.sleuthkit.datamodel.Host;
+
+/**
+ * An adapter that provides no-op implementations of various DataSourceProcessor
+ * methods.
+ */
+
+public abstract class DataSourceProcessorAdapter implements DataSourceProcessor {
+    @Override
+    public abstract String getDataSourceType();
+
+    @Override
+    public JPanel getPanel() {
+        return null;
+    }
+
+    @Override
+    public boolean isPanelValid() {
+        return false;
+    }
+
+    @Override
+    public void run(Host host, DataSourceProcessorProgressMonitor progressMonitor, DataSourceProcessorCallback callback) {
+    }
+}

Core/src/org/sleuthkit/autopsy/python/JythonModuleLoader.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2014 Basis Technology Corp.
+ * Copyright 2014-2020 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -41,6 +41,7 @@
 import org.sleuthkit.autopsy.coreutils.PlatformUtil;
 import org.sleuthkit.autopsy.ingest.IngestModuleFactory;
 import org.sleuthkit.autopsy.report.GeneralReportModule;
+import org.sleuthkit.autopsy.corecomponentinterfaces.DataSourceProcessor;
 import java.io.BufferedReader;
 import java.io.FileReader;
 import java.util.Comparator;
@@ -72,6 +73,17 @@ public static synchronized List<IngestModuleFactory> getIngestModuleFactories()
     public static synchronized List<GeneralReportModule> getGeneralReportModules() {
         return getInterfaceImplementations(new GeneralReportModuleDefFilter(), GeneralReportModule.class);
     }
+
+     /**
+     * Get data source processors modules implemented using Jython.
+     *
+     * @return A list of objects that implement the DataSourceProcessor
+     *         interface.
+     */
+    public static synchronized List<DataSourceProcessor> getDataSourceProcessorModules() {
+        return getInterfaceImplementations(new DataSourceProcessorDefFilter(), DataSourceProcessor.class);
+    }
+
     @Messages({"JythonModuleLoader.pythonInterpreterError.title=Python Modules",
                 "JythonModuleLoader.pythonInterpreterError.msg=Failed to load python modules, See log for more details"})
     private static <T> List<T> getInterfaceImplementations(LineFilter filter, Class<T> interfaceClass) {
@@ -169,6 +181,9 @@ private static interface LineFilter {
         boolean accept(String line);
     }
 
+    /**
+     * Filter IngestModule interface implementations
+     */
     private static class IngestModuleFactoryDefFilter implements LineFilter {
 
         @Override
@@ -177,11 +192,25 @@ public boolean accept(String line) {
         }
     }
 
+    /**
+     * Filter GeneralReportModule interface implementations
+     */
     private static class GeneralReportModuleDefFilter implements LineFilter {
 
         @Override
         public boolean accept(String line) {
             return (line.contains("GeneralReportModuleAdapter") || line.contains("GeneralReportModule")); //NON-NLS
         }
     }
+
+    /**
+     * Filter DataSourceProcessor interface implementations
+     */
+    private static class DataSourceProcessorDefFilter implements LineFilter {
+
+        @Override
+        public boolean accept(String line) {
+            return (line.contains("DataSourceProcessorAdapter") || line.contains("DataSourceProcessor")); //NON-NLS
+        }
+    }
 }