1 package org.sleuthkit.autopsy.datasourceprocessors;
24 import java.nio.file.Paths;
25 import java.util.ArrayList;
26 import java.util.List;
36 import org.openide.util.NbBundle.Messages;
41 final class AddRawImageTask
implements Runnable {
44 private final String deviceId;
45 private final String imageFilePath;
46 private final String timeZone;
47 private final long chunkSize;
50 private boolean criticalErrorOccurred;
51 private static final long TWO_GB = 2000000000L;
70 this.deviceId = deviceId;
71 this.imageFilePath = imageFilePath;
72 this.timeZone = timeZone;
73 this.chunkSize = chunkSize;
74 this.callback = callback;
75 this.progressMonitor = progressMonitor;
88 List<Content> newDataSources =
new ArrayList<>();
89 List<String> errorMessages =
new ArrayList<>();
90 addImageToCase(newDataSources, errorMessages);
98 if (criticalErrorOccurred) {
100 }
else if (!errorMessages.isEmpty()) {
105 callback.
done(result, errorMessages, newDataSources);
106 criticalErrorOccurred =
false;
119 @Messages({
"AddRawImageTask.progress.add.text=Adding raw image: ",
120 "AddRawImageTask.image.critical.error.adding=Critical error adding ",
121 "AddRawImageTask.for.device=for device ",
122 "AddRawImageTask.image.notExisting=is not existing.",
123 "AddRawImageTask.image.noncritical.error.adding=Non-critical error adding "})
124 private void addImageToCase(List<Content> dataSources, List<String> errorMessages) {
125 progressMonitor.
setProgressText(Bundle.AddRawImageTask_progress_add_text() + imageFilePath);
126 List<String> imageFilePaths =
new ArrayList<>();
128 caseDatabase.acquireExclusiveLock();
130 File imageFile = Paths.get(imageFilePath).toFile();
131 if (!imageFile.exists()) {
132 errorMessages.add(Bundle.AddRawImageTask_image_critical_error_adding() + imageFilePath + Bundle.AddRawImageTask_for_device()
133 + deviceId + Bundle.AddRawImageTask_image_notExisting());
134 criticalErrorOccurred =
true;
138 imageFilePaths.add(imageFilePath);
144 Image dataSource = caseDatabase.addImageInfo(0, imageFilePaths, timeZone);
145 dataSources.add(dataSource);
146 List<TskFileRange> fileRanges =
new ArrayList<>();
152 String verificationError = dataSource.verifyImageSize();
153 if (!verificationError.isEmpty()) {
154 errorMessages.add(Bundle.AddRawImageTask_image_noncritical_error_adding() + imageFilePaths + Bundle.AddRawImageTask_for_device() + deviceId +
":" + verificationError);
157 long imageSize = dataSource.getSize();
161 if (chunkSize > 0 && imageSize >= TWO_GB) {
162 for (
double size = TWO_GB; size < dataSource.getSize(); size += TWO_GB) {
163 fileRanges.add(
new TskFileRange(start, TWO_GB, sequence));
169 double leftoverSize = imageSize - sequence * TWO_GB;
170 fileRanges.add(
new TskFileRange(start, (
long)leftoverSize, sequence));
173 caseDatabase.addLayoutFiles(dataSource, fileRanges);
175 }
catch (TskCoreException ex) {
176 errorMessages.add(Bundle.AddRawImageTask_image_critical_error_adding() + imageFilePaths + Bundle.AddRawImageTask_for_device() + deviceId +
":" + ex.getLocalizedMessage());
177 criticalErrorOccurred =
true;
179 caseDatabase.releaseExclusiveLock();
void setProgressText(String text)
void setProgress(int progress)
void setIndeterminate(boolean indeterminate)
void done(DataSourceProcessorResult result, List< String > errList, List< Content > newDataSources)
SleuthkitCase getSleuthkitCase()
static Case getCurrentCase()
synchronized static Logger getLogger(String name)