empathicqubit/Signal-Android
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Fix possible de-duping issues.

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- Clean bad hashes from earlier release.
- Fix file equality comparison.
- Given our new de-duping, we don't want to run into a situation where two
simultaneous compressions could be happening on the same image.
This commit is contained in:
Greyson Parrelli 2019-10-23 16:16:13 -07:00
parent 23d478191f
commit 4260a8436b
3 changed files with 10 additions and 3 deletions
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2
src/org/thoughtcrime/securesms/database/AttachmentDatabase.java
View file

@ -819,7 +819,7 @@ public class AttachmentDatabase extends Database {
Optional<DataInfo> sharedDataInfo = findDuplicateDataFileInfo(database, hash, attachmentId);
if (sharedDataInfo.isPresent()) {
Log.i(TAG, "[setAttachmentData] Duplicate data file found! " + sharedDataInfo.get().file.getAbsolutePath());
if (sharedDataInfo.get().file != destination && destination.delete()) {
if (!destination.equals(sharedDataInfo.get().file) && destination.delete()) {
Log.i(TAG, "[setAttachmentData] Deleted original file. " + destination);
}
return sharedDataInfo.get();

7
src/org/thoughtcrime/securesms/database/helpers/SQLCipherOpenHelper.java
View file

@ -87,8 +87,9 @@ public class SQLCipherOpenHelper extends SQLiteOpenHelper {
private static final int BLUR_HASH = 30;
private static final int MMS_RECIPIENT_CLEANUP_2 = 31;
private static final int ATTACHMENT_TRANSFORM_PROPERTIES = 32;
private static final int ATTACHMENT_CLEAR_HASHES = 33;
private static final int DATABASE_VERSION = 32;
private static final int DATABASE_VERSION = 33;
private static final String DATABASE_NAME = "signal.db";
private final Context context;
@ -602,6 +603,10 @@ public class SQLCipherOpenHelper extends SQLiteOpenHelper {
db.execSQL("ALTER TABLE part ADD COLUMN transform_properties TEXT DEFAULT NULL");
}
if (oldVersion < ATTACHMENT_CLEAR_HASHES) {
db.execSQL("UPDATE part SET data_hash = null");
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();

4
src/org/thoughtcrime/securesms/jobs/AttachmentCompressionJob.java
View file

@ -74,7 +74,7 @@ public final class AttachmentCompressionJob extends BaseJob {
.addConstraint(NetworkConstraint.KEY)
.setLifespan(TimeUnit.DAYS.toMillis(1))
.setMaxAttempts(Parameters.UNLIMITED)
.setQueue(isVideoTranscode ? "VIDEO_TRANSCODE" : null)
.setQueue(isVideoTranscode ? "VIDEO_TRANSCODE" : "GENERIC_TRANSCODE")
.build(),
attachmentId,
mms,
@ -108,6 +108,8 @@ public final class AttachmentCompressionJob extends BaseJob {
@Override
public void onRun() throws Exception {
Log.d(TAG, "Running for: " + attachmentId);
AttachmentDatabase database = DatabaseFactory.getAttachmentDatabase(context);
DatabaseAttachment databaseAttachment = database.getAttachment(attachmentId);