Signal-Android/src/org/thoughtcrime/securesms/migrations/AvatarMigrationJob.java

80 lines
2.1 KiB
Java

package org.thoughtcrime.securesms.migrations;
import androidx.annotation.NonNull;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.jobmanager.Data;
import org.thoughtcrime.securesms.jobmanager.Job;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.profiles.AvatarHelper;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.util.Util;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
/**
* Previously, we used a recipient's address as the filename for their avatar. We want to use
* recipientId's instead in preparation for UUIDs.
*/
public class AvatarMigrationJob extends MigrationJob {
public static final String KEY = "AvatarMigrationJob";
private static final String TAG = Log.tag(AvatarMigrationJob.class);
AvatarMigrationJob() {
this(new Parameters.Builder().build());
}
private AvatarMigrationJob(@NonNull Parameters parameters) {
super(parameters);
}
@Override
public boolean isUiBlocking() {
return true;
}
@Override
public @NonNull String getFactoryKey() {
return KEY;
}
@Override
public void performMigration() {
File oldDirectory = new File(context.getFilesDir(), "avatars");
File[] files = oldDirectory.listFiles();
Log.i(TAG, "Preparing to move " + files.length + " avatars.");
for (File file : files) {
try {
Recipient recipient = Recipient.external(context, file.getName());
byte[] data = Util.readFully(new FileInputStream(file));
AvatarHelper.setAvatar(context, recipient.getId(), data);
} catch (IOException e) {
Log.w(TAG, "Failed to copy avatar file. Skipping it.", e);
} finally {
file.delete();
}
}
oldDirectory.delete();
}
@Override
boolean shouldRetry(@NonNull Exception e) {
return false;
}
public static class Factory implements Job.Factory<AvatarMigrationJob> {
@Override
public @NonNull AvatarMigrationJob create(@NonNull Parameters parameters, @NonNull Data data) {
return new AvatarMigrationJob(parameters);
}
}
}