2229: Part 22: Use getOpenCase() instead of getCurrentCase() in ingest and modules.

Core/src/org/sleuthkit/autopsy/ingest/DataSourceIngestJob.java

@@ -34,6 +34,7 @@ import org.openide.util.Cancellable;
 import org.openide.util.NbBundle;
 import org.openide.windows.WindowManager;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.NetworkUtils;
 import org.sleuthkit.datamodel.AbstractFile;
@@ -254,12 +255,12 @@ final class DataSourceIngestJob {
              */
             Thread.currentThread().interrupt();
         }
-        SleuthkitCase skCase = Case.getCurrentCase().getSleuthkitCase();
         try {
+            SleuthkitCase skCase = Case.getOpenCase().getSleuthkitCase();
             this.addIngestModules(firstStageDataSourceModuleTemplates, IngestModuleType.DATA_SOURCE_LEVEL, skCase);
             this.addIngestModules(fileIngestModuleTemplates, IngestModuleType.FILE_LEVEL, skCase);
             this.addIngestModules(secondStageDataSourceModuleTemplates, IngestModuleType.DATA_SOURCE_LEVEL, skCase);
-        } catch (TskCoreException ex) {
+        } catch (TskCoreException | NoCurrentCaseException ex) {
             logger.log(Level.SEVERE, "Failed to add ingest modules to database.", ex);
         }
     }
@@ -400,8 +401,8 @@ final class DataSourceIngestJob {
                 this.startSecondStage();
             }
             try {
-                this.ingestJob = Case.getCurrentCase().getSleuthkitCase().addIngestJob(dataSource, NetworkUtils.getLocalHostName(), ingestModules, new Date(this.createTime), new Date(0), IngestJobStatusType.STARTED, "");
+                this.ingestJob = Case.getOpenCase().getSleuthkitCase().addIngestJob(dataSource, NetworkUtils.getLocalHostName(), ingestModules, new Date(this.createTime), new Date(0), IngestJobStatusType.STARTED, "");
-            } catch (TskCoreException ex) {
+            } catch (TskCoreException | NoCurrentCaseException ex) {
                 logger.log(Level.SEVERE, "Failed to add ingest job to database.", ex);
             }
         }

Core/src/org/sleuthkit/autopsy/ingest/events/DataSourceAnalysisEvent.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2015 Basis Technology Corp.
+ * Copyright 2015-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -21,6 +21,7 @@ package org.sleuthkit.autopsy.ingest.events;
 import java.io.Serializable;
 import java.util.logging.Level;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.events.AutopsyEvent;
 import org.sleuthkit.autopsy.ingest.IngestManager;
@@ -96,9 +97,9 @@ public abstract class DataSourceAnalysisEvent extends AutopsyEvent implements Se
         }
         try {
             long id = (Long) super.getNewValue();
-            dataSource = Case.getCurrentCase().getSleuthkitCase().getContentById(id);
+            dataSource = Case.getOpenCase().getSleuthkitCase().getContentById(id);
             return dataSource;
-        } catch (IllegalStateException | TskCoreException ex) {
+        } catch (NoCurrentCaseException | TskCoreException ex) {
             logger.log(Level.SEVERE, "Error doing lazy load for remote event", ex); //NON-NLS
             return null;
         }

Core/src/org/sleuthkit/autopsy/modules/fileextmismatch/FileExtMismatchIngestModule.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2016 Basis Technology Corp.
+ * Copyright 2011-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -25,6 +25,7 @@ import java.util.logging.Level;
 import org.openide.util.NbBundle;
 import org.openide.util.NbBundle.Messages;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.casemodule.services.Blackboard;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
@@ -108,7 +109,12 @@ public class FileExtMismatchIngestModule implements FileIngestModule {
     @Override
     @Messages({"FileExtMismatchIngestModule.indexError.message=Failed to index file extension mismatch artifact for keyword search."})
     public ProcessResult process(AbstractFile abstractFile) {
-        blackboard = Case.getCurrentCase().getServices().getBlackboard();
+        try {
+            blackboard = Case.getOpenCase().getServices().getBlackboard();
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.WARNING, "Exception while getting open case.", ex); //NON-NLS
+            return ProcessResult.ERROR;
+        }
         if (this.settings.skipKnownFiles() && (abstractFile.getKnown() == FileKnown.KNOWN)) {
             return ProcessResult.OK;
         }

Core/src/org/sleuthkit/autopsy/modules/iOS/ContactAnalyzer.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2014 Basis Technology Corp.
+ * Copyright 2014-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -34,6 +34,7 @@ import java.util.List;
 import java.util.logging.Level;
 import org.openide.util.NbBundle.Messages;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.autopsy.casemodule.services.Blackboard;
 import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.MessageNotifyUtil;
@@ -59,19 +60,25 @@ class ContactAnalyzer {
     private Blackboard blackboard;
 
     public void findContacts(IngestJobContext context) {
-
+        Case openCase;
-        blackboard = Case.getCurrentCase().getServices().getBlackboard();
+        try {
+            openCase = Case.getOpenCase();
+        } catch (NoCurrentCaseException ex) {
+            logger.log(Level.SEVERE, "Exception while getting open case.", ex); //NON-NLS
+            return;
+        }
+ 
+        blackboard = openCase.getServices().getBlackboard();
         List<AbstractFile> absFiles;
         try {
-            SleuthkitCase skCase = Case.getCurrentCase().getSleuthkitCase();
+            SleuthkitCase skCase = openCase.getSleuthkitCase();
             absFiles = skCase.findAllFilesWhere("LOWER(name) LIKE LOWER('%call_history%') "); //NON-NLS //get exact file names
             if (absFiles.isEmpty()) {
                 return;
             }
             for (AbstractFile AF : absFiles) {
                 try {
-                    jFile = new java.io.File(Case.getCurrentCase().getTempDirectory(), AF.getName().replaceAll("[<>%|\"/:*\\\\]", ""));
+                    jFile = new java.io.File(openCase.getTempDirectory(), AF.getName().replaceAll("[<>%|\"/:*\\\\]", ""));
-                    //jFile = new java.io.File(Case.getCurrentCase().getTempDirectory(), i+".txt");
                     ContentUtils.writeToFile(AF, jFile, context::dataSourceIngestIsCancelled);
                     //copyFileUsingStreams(AF,jFile);
                     //copyFileUsingStream(AF,jFile);

Core/src/org/sleuthkit/autopsy/modules/stix/EvalAddressObj.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  * 
- * Copyright 2013 Basis Technology Corp.
+ * Copyright 2013-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -30,6 +30,7 @@ import org.mitre.cybox.common_2.ConditionApplicationEnum;
 import org.mitre.cybox.common_2.ConditionTypeEnum;
 
 import org.mitre.cybox.objects.Address;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 
 /**
  *
@@ -54,6 +55,14 @@ class EvalAddressObj extends EvaluatableObject {
                     spacing, ObservableResult.ObservableState.INDETERMINATE, null);
         }
 
+        Case case1;
+        try {
+            case1 = Case.getOpenCase();
+        } catch (NoCurrentCaseException ex) {
+            return new ObservableResult(id, "Exception while getting open case.", //NON-NLS
+                    spacing, ObservableResult.ObservableState.FALSE, null);
+        }
+        
         String origAddressStr = obj.getAddressValue().getValue().toString();
 
         // For now, we don't support "NONE" because it honestly doesn't seem like it
@@ -67,7 +76,6 @@ class EvalAddressObj extends EvaluatableObject {
         // Set warnings for any unsupported fields
         setUnsupportedFieldWarnings();
 
-        Case case1 = Case.getCurrentCase();
         SleuthkitCase sleuthkitCase = case1.getSleuthkitCase();
 
         try {

Core/src/org/sleuthkit/autopsy/modules/stix/EvalDomainObj.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  * 
- * Copyright 2013 Basis Technology Corp.
+ * Copyright 2013-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -27,6 +27,7 @@ import org.sleuthkit.datamodel.BlackboardArtifact;
 import org.sleuthkit.datamodel.BlackboardAttribute;
 import org.sleuthkit.datamodel.TskCoreException;
 import org.sleuthkit.autopsy.casemodule.Case;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 import org.sleuthkit.datamodel.SleuthkitCase;
 
 /**
@@ -52,7 +53,14 @@ class EvalDomainObj extends EvaluatableObject {
                     spacing, ObservableResult.ObservableState.INDETERMINATE, null);
         }
 
-        // Since we have single URL artifacts, ALL and NONE conditions probably don't make sense to test
+        Case case1;
+        try {
+            case1 = Case.getOpenCase();
+        } catch (NoCurrentCaseException ex) {
+            return new ObservableResult(id, "Exception while getting open case.", //NON-NLS
+                    spacing, ObservableResult.ObservableState.FALSE, null);
+        }
+         // Since we have single URL artifacts, ALL and NONE conditions probably don't make sense to test
         if (!((obj.getValue().getApplyCondition() == null)
                 || (obj.getValue().getApplyCondition() == ConditionApplicationEnum.ANY))) {
             return new ObservableResult(id, "DomainObject: Can not process apply condition " + obj.getValue().getApplyCondition().toString() //NON-NLS
@@ -66,7 +74,6 @@ class EvalDomainObj extends EvaluatableObject {
                     + " on DomainName - using substring comparison"); //NON-NLS
         }
 
-        Case case1 = Case.getCurrentCase();
         SleuthkitCase sleuthkitCase = case1.getSleuthkitCase();
 
         try {

Core/src/org/sleuthkit/autopsy/modules/stix/EvalURIObj.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  * 
- * Copyright 2013 Basis Technology Corp.
+ * Copyright 2013-2018 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -29,6 +29,7 @@ import java.util.ArrayList;
 import org.mitre.cybox.common_2.ConditionApplicationEnum;
 
 import org.mitre.cybox.objects.URIObjectType;
+import org.sleuthkit.autopsy.casemodule.NoCurrentCaseException;
 
 /**
  *
@@ -52,6 +53,15 @@ class EvalURIObj extends EvaluatableObject {
             return new ObservableResult(id, "URIObject: No URI value field found", //NON-NLS
                     spacing, ObservableResult.ObservableState.INDETERMINATE, null);
         }
+
+        Case case1;
+        try {
+            case1 = Case.getOpenCase();
+        } catch (NoCurrentCaseException ex) {
+            return new ObservableResult(id, "Exception while getting open case: " + ex.getLocalizedMessage(), //NON-NLS
+                    spacing, ObservableResult.ObservableState.FALSE, null);
+        }
+
         String addressStr = obj.getValue().getValue().toString();
 
         // Strip off http:// or https://
@@ -65,7 +75,6 @@ class EvalURIObj extends EvaluatableObject {
                     + " on URI object", spacing, ObservableResult.ObservableState.INDETERMINATE, null); //NON-NLS
         }
 
-        Case case1 = Case.getCurrentCase();
         SleuthkitCase sleuthkitCase = case1.getSleuthkitCase();
 
         try {