147 lines
5.8 KiB
Java
147 lines
5.8 KiB
Java
/*
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* Nextcloud Android client application
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*
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* @author Tobias Kaminsky
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* @author Chris Narkiewicz
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*
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* Copyright (C) 2017 Tobias Kaminsky
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* Copyright (C) 2017 Nextcloud GmbH.
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* Copyright (C) 2019 Chris Narkiewicz <hello@ezaquarii.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.owncloud.android.jobs;
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import android.accounts.Account;
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import android.accounts.AccountManager;
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import android.accounts.AccountManagerCallback;
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import android.accounts.AccountManagerFuture;
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import android.content.Context;
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import com.evernote.android.job.Job;
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import com.evernote.android.job.util.support.PersistableBundleCompat;
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import com.nextcloud.client.preferences.AppPreferencesImpl;
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import com.owncloud.android.MainApp;
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import com.owncloud.android.authentication.AccountUtils;
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import com.owncloud.android.datamodel.ArbitraryDataProvider;
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import com.owncloud.android.datamodel.FileDataStorageManager;
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import com.owncloud.android.datamodel.FilesystemDataProvider;
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import com.owncloud.android.datamodel.SyncedFolder;
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import com.owncloud.android.datamodel.SyncedFolderProvider;
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import com.owncloud.android.datamodel.UploadsStorageManager;
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import com.owncloud.android.ui.activity.ContactsPreferenceActivity;
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import com.owncloud.android.ui.events.AccountRemovedEvent;
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import com.owncloud.android.utils.EncryptionUtils;
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import com.owncloud.android.utils.FileStorageUtils;
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import com.owncloud.android.utils.FilesSyncHelper;
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import org.greenrobot.eventbus.EventBus;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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import androidx.annotation.NonNull;
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import static android.content.Context.ACCOUNT_SERVICE;
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import static com.owncloud.android.ui.activity.ManageAccountsActivity.PENDING_FOR_REMOVAL;
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/**
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* Removes account and all local files
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*/
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public class AccountRemovalJob extends Job implements AccountManagerCallback<Boolean> {
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public static final String TAG = "AccountRemovalJob";
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public static final String ACCOUNT = "account";
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private UploadsStorageManager uploadsStorageManager;
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public AccountRemovalJob(UploadsStorageManager uploadStorageManager) {
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this.uploadsStorageManager = uploadStorageManager;
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}
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@NonNull
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@Override
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protected Result onRunJob(Params params) {
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Context context = MainApp.getAppContext();
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PersistableBundleCompat bundle = params.getExtras();
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Account account = AccountUtils.getOwnCloudAccountByName(context, bundle.getString(ACCOUNT, ""));
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AccountManager am = (AccountManager) context.getSystemService(ACCOUNT_SERVICE);
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if (account != null && am != null) {
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// disable contact backup job
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ContactsPreferenceActivity.cancelContactBackupJobForAccount(context, account);
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am.removeAccount(account, this, null);
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FileDataStorageManager storageManager = new FileDataStorageManager(account, context.getContentResolver());
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File tempDir = new File(FileStorageUtils.getTemporalPath(account.name));
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File saveDir = new File(FileStorageUtils.getSavePath(account.name));
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FileStorageUtils.deleteRecursively(tempDir, storageManager);
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FileStorageUtils.deleteRecursively(saveDir, storageManager);
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// delete all database entries
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storageManager.deleteAllFiles();
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// remove pending account removal
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ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProvider(context.getContentResolver());
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arbitraryDataProvider.deleteKeyForAccount(account.name, PENDING_FOR_REMOVAL);
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// remove synced folders set for account
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SyncedFolderProvider syncedFolderProvider = new SyncedFolderProvider(context.getContentResolver(),
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AppPreferencesImpl.fromContext(context));
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List<SyncedFolder> syncedFolders = syncedFolderProvider.getSyncedFolders();
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List<Long> syncedFolderIds = new ArrayList<>();
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for (SyncedFolder syncedFolder : syncedFolders) {
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if (syncedFolder.getAccount().equals(account.name)) {
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arbitraryDataProvider.deleteKeyForAccount(FilesSyncHelper.GLOBAL,
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FilesSyncHelper.SYNCEDFOLDERINITIATED + syncedFolder.getId());
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syncedFolderIds.add(syncedFolder.getId());
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}
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}
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syncedFolderProvider.deleteSyncFoldersForAccount(account);
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uploadsStorageManager.removeAccountUploads(account);
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FilesystemDataProvider filesystemDataProvider = new FilesystemDataProvider(context.getContentResolver());
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for (long syncedFolderId : syncedFolderIds) {
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filesystemDataProvider.deleteAllEntriesForSyncedFolder(Long.toString(syncedFolderId));
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}
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// delete stored E2E keys
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arbitraryDataProvider.deleteKeyForAccount(account.name, EncryptionUtils.PRIVATE_KEY);
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arbitraryDataProvider.deleteKeyForAccount(account.name, EncryptionUtils.PUBLIC_KEY);
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return Result.SUCCESS;
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} else {
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return Result.FAILURE;
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}
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}
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@Override
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public void run(AccountManagerFuture<Boolean> future) {
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if (future.isDone()) {
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EventBus.getDefault().post(new AccountRemovedEvent());
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}
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}
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}
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