96 lines
2.8 KiB
Java
96 lines
2.8 KiB
Java
package org.thoughtcrime.securesms.migrations;
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import androidx.annotation.NonNull;
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import org.thoughtcrime.securesms.groups.GroupId;
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import org.thoughtcrime.securesms.jobmanager.Data;
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import org.thoughtcrime.securesms.jobmanager.Job;
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import org.thoughtcrime.securesms.logging.Log;
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import org.thoughtcrime.securesms.phonenumbers.NumberUtil;
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import org.thoughtcrime.securesms.profiles.AvatarHelper;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.util.Util;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.util.regex.Pattern;
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/**
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* Previously, we used a recipient's address as the filename for their avatar. We want to use
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* recipientId's instead in preparation for UUIDs.
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*/
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public class AvatarMigrationJob extends MigrationJob {
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public static final String KEY = "AvatarMigrationJob";
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private static final String TAG = Log.tag(AvatarMigrationJob.class);
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private static final Pattern NUMBER_PATTERN = Pattern.compile("^[0-9\\-+]+$");
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AvatarMigrationJob() {
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this(new Parameters.Builder().build());
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}
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private AvatarMigrationJob(@NonNull Parameters parameters) {
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super(parameters);
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}
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@Override
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public boolean isUiBlocking() {
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return true;
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}
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@Override
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public @NonNull String getFactoryKey() {
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return KEY;
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}
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@Override
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public void performMigration() {
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File oldDirectory = new File(context.getFilesDir(), "avatars");
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File[] files = oldDirectory.listFiles();
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if (files == null) {
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Log.w(TAG, "Unable to read directory, and therefore unable to migrate any avatars.");
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return;
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}
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Log.i(TAG, "Preparing to move " + files.length + " avatars.");
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for (File file : files) {
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try {
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if (isValidFileName(file.getName())) {
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Recipient recipient = Recipient.external(context, file.getName());
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byte[] data = Util.readFully(new FileInputStream(file));
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AvatarHelper.setAvatar(context, recipient.getId(), new ByteArrayInputStream(data));
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} else {
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Log.w(TAG, "Invalid file name! Can't migrate this file. It'll just get deleted.");
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}
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} catch (IOException e) {
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Log.w(TAG, "Failed to copy avatar file. Skipping it.", e);
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} finally {
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file.delete();
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}
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}
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}
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@Override
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boolean shouldRetry(@NonNull Exception e) {
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return false;
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}
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private static boolean isValidFileName(@NonNull String name) {
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return NUMBER_PATTERN.matcher(name).matches() || GroupId.isEncodedGroup(name) || NumberUtil.isValidEmail(name);
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}
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public static class Factory implements Job.Factory<AvatarMigrationJob> {
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@Override
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public @NonNull AvatarMigrationJob create(@NonNull Parameters parameters, @NonNull Data data) {
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return new AvatarMigrationJob(parameters);
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}
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}
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}
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