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android/app/src/main/java/com/owncloud/android/services/OperationsService.java

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/*
* Nextcloud - Android Client
*
* SPDX-FileCopyrightText: 2018-2023 Tobias Kaminsky <tobias@kaminsky.me>
* SPDX-FileCopyrightText: 2021 TSI-mc
* SPDX-FileCopyrightText: 2019 Chris Narkiewicz <hello@ezaquarii.com>
* SPDX-FileCopyrightText: 2017-2018 Andy Scherzinger <info@andy-scherzinger.de>
* SPDX-FileCopyrightText: 2015 ownCloud Inc.
* SPDX-FileCopyrightText: 2015 María Asensio Valverde <masensio@solidgear.es>
* SPDX-FileCopyrightText: 2014 David A. Velasco <dvelasco@solidgear.es>
* SPDX-License-Identifier: GPL-2.0-only AND AGPL-3.0-or-later
*/
package com.owncloud.android.services;
import android.accounts.Account;
import android.accounts.AccountsException;
import android.app.Service;
import android.content.Intent;
import android.net.Uri;
import android.os.Binder;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
import android.os.Looper;
import android.os.Message;
import android.os.Process;
import android.text.TextUtils;
import android.util.Pair;
import com.nextcloud.client.account.User;
import com.nextcloud.client.account.UserAccountManager;
import com.nextcloud.utils.extensions.IntentExtensionsKt;
import com.owncloud.android.MainApp;
import com.owncloud.android.datamodel.ArbitraryDataProvider;
import com.owncloud.android.datamodel.FileDataStorageManager;
import com.owncloud.android.datamodel.OCFile;
import com.owncloud.android.lib.common.OwnCloudAccount;
import com.owncloud.android.lib.common.OwnCloudClient;
import com.owncloud.android.lib.common.OwnCloudClientManagerFactory;
import com.owncloud.android.lib.common.operations.OnRemoteOperationListener;
import com.owncloud.android.lib.common.operations.RemoteOperation;
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
import com.owncloud.android.lib.common.utils.Log_OC;
import com.owncloud.android.lib.resources.files.RestoreFileVersionRemoteOperation;
import com.owncloud.android.lib.resources.files.model.FileVersion;
import com.owncloud.android.lib.resources.shares.OCShare;
import com.owncloud.android.lib.resources.shares.ShareType;
import com.owncloud.android.lib.resources.users.GetUserInfoRemoteOperation;
import com.owncloud.android.operations.CheckCurrentCredentialsOperation;
import com.owncloud.android.operations.CopyFileOperation;
import com.owncloud.android.operations.CreateFolderOperation;
import com.owncloud.android.operations.CreateShareViaLinkOperation;
import com.owncloud.android.operations.CreateShareWithShareeOperation;
import com.owncloud.android.operations.GetServerInfoOperation;
import com.owncloud.android.operations.MoveFileOperation;
import com.owncloud.android.operations.RemoveFileOperation;
import com.owncloud.android.operations.RenameFileOperation;
import com.owncloud.android.operations.SynchronizeFileOperation;
import com.owncloud.android.operations.SynchronizeFolderOperation;
import com.owncloud.android.operations.UnshareOperation;
import com.owncloud.android.operations.UpdateNoteForShareOperation;
import com.owncloud.android.operations.UpdateShareInfoOperation;
import com.owncloud.android.operations.UpdateSharePermissionsOperation;
import com.owncloud.android.operations.UpdateShareViaLinkOperation;
import java.io.IOException;
import java.util.Iterator;
import java.util.Optional;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.ConcurrentMap;
import javax.inject.Inject;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import dagger.android.AndroidInjection;
public class OperationsService extends Service {
private static final String TAG = OperationsService.class.getSimpleName();
public static final String EXTRA_ACCOUNT = "ACCOUNT";
public static final String EXTRA_SERVER_URL = "SERVER_URL";
public static final String EXTRA_REMOTE_PATH = "REMOTE_PATH";
public static final String EXTRA_NEWNAME = "NEWNAME";
public static final String EXTRA_REMOVE_ONLY_LOCAL = "REMOVE_LOCAL_COPY";
public static final String EXTRA_SYNC_FILE_CONTENTS = "SYNC_FILE_CONTENTS";
public static final String EXTRA_NEW_PARENT_PATH = "NEW_PARENT_PATH";
public static final String EXTRA_FILE = "FILE";
public static final String EXTRA_FILE_VERSION = "FILE_VERSION";
public static final String EXTRA_SHARE_PASSWORD = "SHARE_PASSWORD";
public static final String EXTRA_SHARE_TYPE = "SHARE_TYPE";
public static final String EXTRA_SHARE_WITH = "SHARE_WITH";
public static final String EXTRA_SHARE_EXPIRATION_DATE_IN_MILLIS = "SHARE_EXPIRATION_YEAR";
public static final String EXTRA_SHARE_PERMISSIONS = "SHARE_PERMISSIONS";
public static final String EXTRA_SHARE_PUBLIC_LABEL = "SHARE_PUBLIC_LABEL";
public static final String EXTRA_SHARE_HIDE_FILE_DOWNLOAD = "HIDE_FILE_DOWNLOAD";
public static final String EXTRA_SHARE_ID = "SHARE_ID";
public static final String EXTRA_SHARE_NOTE = "SHARE_NOTE";
public static final String EXTRA_IN_BACKGROUND = "IN_BACKGROUND";
public static final String ACTION_CREATE_SHARE_VIA_LINK = "CREATE_SHARE_VIA_LINK";
public static final String ACTION_CREATE_SECURE_FILE_DROP = "CREATE_SECURE_FILE_DROP";
public static final String ACTION_CREATE_SHARE_WITH_SHAREE = "CREATE_SHARE_WITH_SHAREE";
public static final String ACTION_UNSHARE = "UNSHARE";
public static final String ACTION_UPDATE_PUBLIC_SHARE = "UPDATE_PUBLIC_SHARE";
public static final String ACTION_UPDATE_USER_SHARE = "UPDATE_USER_SHARE";
public static final String ACTION_UPDATE_SHARE_NOTE = "UPDATE_SHARE_NOTE";
public static final String ACTION_UPDATE_SHARE_INFO = "UPDATE_SHARE_INFO";
public static final String ACTION_GET_SERVER_INFO = "GET_SERVER_INFO";
public static final String ACTION_GET_USER_NAME = "GET_USER_NAME";
public static final String ACTION_RENAME = "RENAME";
public static final String ACTION_REMOVE = "REMOVE";
public static final String ACTION_CREATE_FOLDER = "CREATE_FOLDER";
public static final String ACTION_SYNC_FILE = "SYNC_FILE";
public static final String ACTION_SYNC_FOLDER = "SYNC_FOLDER";
public static final String ACTION_MOVE_FILE = "MOVE_FILE";
public static final String ACTION_COPY_FILE = "COPY_FILE";
public static final String ACTION_CHECK_CURRENT_CREDENTIALS = "CHECK_CURRENT_CREDENTIALS";
public static final String ACTION_RESTORE_VERSION = "RESTORE_VERSION";
private ServiceHandler mOperationsHandler;
private OperationsServiceBinder mOperationsBinder;
private SyncFolderHandler mSyncFolderHandler;
private ConcurrentMap<Integer, Pair<RemoteOperation, RemoteOperationResult>>
mUndispatchedFinishedOperations = new ConcurrentHashMap<>();
@Inject UserAccountManager accountManager;
@Inject ArbitraryDataProvider arbitraryDataProvider;
private static class Target {
public Uri mServerUrl;
public Account mAccount;
public Target(Account account, Uri serverUrl) {
mAccount = account;
mServerUrl = serverUrl;
}
}
/**
* Service initialization
*/
@Override
public void onCreate() {
super.onCreate();
AndroidInjection.inject(this);
Log_OC.d(TAG, "Creating service");
// First worker thread for most of operations
HandlerThread thread = new HandlerThread("Operations thread",
Process.THREAD_PRIORITY_BACKGROUND);
thread.start();
mOperationsHandler = new ServiceHandler(thread.getLooper(), this);
mOperationsBinder = new OperationsServiceBinder(mOperationsHandler);
// Separated worker thread for download of folders (WIP)
thread = new HandlerThread("Syncfolder thread", Process.THREAD_PRIORITY_BACKGROUND);
thread.start();
mSyncFolderHandler = new SyncFolderHandler(thread.getLooper(), this);
}
/**
* Entry point to add a new operation to the queue of operations.
* <p/>
* New operations are added calling to startService(), resulting in a call to this method. This ensures the service
* will keep on working although the caller activity goes away.
*/
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log_OC.d(TAG, "Starting command with id " + startId);
// WIP: for the moment, only SYNC_FOLDER is expected here;
// the rest of the operations are requested through the Binder
if (intent != null && ACTION_SYNC_FOLDER.equals(intent.getAction())) {
if (!intent.hasExtra(EXTRA_ACCOUNT) || !intent.hasExtra(EXTRA_REMOTE_PATH)) {
Log_OC.e(TAG, "Not enough information provided in intent");
return START_NOT_STICKY;
}
Account account = IntentExtensionsKt.getParcelableArgument(intent, EXTRA_ACCOUNT, Account.class);
String remotePath = intent.getStringExtra(EXTRA_REMOTE_PATH);
Pair<Account, String> itemSyncKey = new Pair<>(account, remotePath);
Pair<Target, RemoteOperation> itemToQueue = newOperation(intent);
if (itemToQueue != null) {
mSyncFolderHandler.add(account,
remotePath,
(SynchronizeFolderOperation) itemToQueue.second);
Message msg = mSyncFolderHandler.obtainMessage();
msg.arg1 = startId;
msg.obj = itemSyncKey;
mSyncFolderHandler.sendMessage(msg);
}
} else {
Message msg = mOperationsHandler.obtainMessage();
msg.arg1 = startId;
mOperationsHandler.sendMessage(msg);
}
return START_NOT_STICKY;
}
@Override
public void onDestroy() {
Log_OC.v(TAG, "Destroying service");
// Saving cookies
OwnCloudClientManagerFactory.getDefaultSingleton()
.saveAllClients(this, MainApp.getAccountType(getApplicationContext()));
mUndispatchedFinishedOperations.clear();
mOperationsBinder = null;
mOperationsHandler.getLooper().quit();
mOperationsHandler = null;
mSyncFolderHandler.getLooper().quit();
mSyncFolderHandler = null;
super.onDestroy();
}
/**
* Provides a binder object that clients can use to perform actions on the queue of operations, except the addition
* of new operations.
*/
@Override
public IBinder onBind(Intent intent) {
return mOperationsBinder;
}
/**
* Called when ALL the bound clients were unbound.
*/
@Override
public boolean onUnbind(Intent intent) {
mOperationsBinder.clearListeners();
return false; // not accepting rebinding (default behaviour)
}
/**
* Binder to let client components to perform actions on the queue of operations.
* <p/>
* It provides by itself the available operations.
*/
public class OperationsServiceBinder extends Binder /* implements OnRemoteOperationListener */ {
/**
* Map of listeners that will be reported about the end of operations from a {@link OperationsServiceBinder}
* instance
*/
private final ConcurrentMap<OnRemoteOperationListener, Handler> mBoundListeners = new ConcurrentHashMap<>();
private ServiceHandler mServiceHandler;
public OperationsServiceBinder(ServiceHandler serviceHandler) {
mServiceHandler = serviceHandler;
}
/**
* Cancels a pending or current synchronization.
*
* @param account ownCloud account where the remote folder is stored.
* @param file A folder in the queue of pending synchronizations
*/
public void cancel(Account account, OCFile file) {
mSyncFolderHandler.cancel(account, file);
}
public void clearListeners() {
mBoundListeners.clear();
}
/**
* Adds a listener interested in being reported about the end of operations.
*
* @param listener Object to notify about the end of operations.
* @param callbackHandler {@link Handler} to access the listener without breaking Android threading protection.
*/
public void addOperationListener(OnRemoteOperationListener listener,
Handler callbackHandler) {
synchronized (mBoundListeners) {
mBoundListeners.put(listener, callbackHandler);
}
}
/**
* Removes a listener from the list of objects interested in the being reported about the end of operations.
*
* @param listener Object to notify about progress of transfer.
*/
public void removeOperationListener(OnRemoteOperationListener listener) {
synchronized (mBoundListeners) {
mBoundListeners.remove(listener);
}
}
/**
* TODO - IMPORTANT: update implementation when more operations are moved into the service
*
* @return 'True' when an operation that enforces the user to wait for completion is in process.
*/
public boolean isPerformingBlockingOperation() {
return !mServiceHandler.mPendingOperations.isEmpty();
}
/**
* Creates and adds to the queue a new operation, as described by operationIntent.
* <p>
* Calls startService to make the operation is processed by the ServiceHandler.
*
* @param operationIntent Intent describing a new operation to queue and execute.
* @return Identifier of the operation created, or null if failed.
*/
public long queueNewOperation(Intent operationIntent) {
Pair<Target, RemoteOperation> itemToQueue = newOperation(operationIntent);
if (itemToQueue != null) {
mServiceHandler.mPendingOperations.add(itemToQueue);
startService(new Intent(OperationsService.this, OperationsService.class));
return itemToQueue.second.hashCode();
} else {
return Long.MAX_VALUE;
}
}
public boolean dispatchResultIfFinished(int operationId,
OnRemoteOperationListener listener) {
Pair<RemoteOperation, RemoteOperationResult> undispatched =
mUndispatchedFinishedOperations.remove(operationId);
if (undispatched != null) {
listener.onRemoteOperationFinish(undispatched.first, undispatched.second);
return true;
} else {
return !mServiceHandler.mPendingOperations.isEmpty();
}
}
/**
* Returns True when the file described by 'file' in the ownCloud account 'account' is downloading or waiting to
* download.
* <p>
* If 'file' is a directory, returns 'true' if some of its descendant files is downloading or waiting to
* download.
*
* @param user user where the remote file is stored.
* @param file File to check if something is synchronizing / downloading / uploading inside.
*/
public boolean isSynchronizing(User user, OCFile file) {
return mSyncFolderHandler.isSynchronizing(user, file.getRemotePath());
}
}
/**
* Operations worker. Performs the pending operations in the order they were requested.
* <p>
* Created with the Looper of a new thread, started in {@link OperationsService#onCreate()}.
*/
private static class ServiceHandler extends Handler {
// don't make it a final class, and don't remove the static ; lint will warn about a possible memory leak
OperationsService mService;
private ConcurrentLinkedQueue<Pair<Target, RemoteOperation>> mPendingOperations =
new ConcurrentLinkedQueue<>();
private RemoteOperation mCurrentOperation;
private Target mLastTarget;
private OwnCloudClient mOwnCloudClient;
public ServiceHandler(Looper looper, OperationsService service) {
super(looper);
if (service == null) {
throw new IllegalArgumentException("Received invalid NULL in parameter 'service'");
}
mService = service;
}
@Override
public void handleMessage(Message msg) {
nextOperation();
Log_OC.d(TAG, "Stopping after command with id " + msg.arg1);
mService.stopSelf(msg.arg1);
}
/**
* Performs the next operation in the queue
*/
private void nextOperation() {
//Log_OC.e(TAG, "nextOperation init" );
Pair<Target, RemoteOperation> next;
synchronized (mPendingOperations) {
next = mPendingOperations.peek();
}
if (next != null) {
mCurrentOperation = next.second;
RemoteOperationResult result;
try {
/// prepare client object to send the request to the ownCloud server
if (mLastTarget == null || !mLastTarget.equals(next.first)) {
mLastTarget = next.first;
OwnCloudAccount ocAccount;
if (mLastTarget.mAccount != null) {
ocAccount = new OwnCloudAccount(mLastTarget.mAccount, mService);
} else {
ocAccount = new OwnCloudAccount(mLastTarget.mServerUrl, null);
}
mOwnCloudClient = OwnCloudClientManagerFactory.getDefaultSingleton().
getClientFor(ocAccount, mService);
}
/// perform the operation
result = mCurrentOperation.execute(mOwnCloudClient);
} catch (AccountsException e) {
if (mLastTarget.mAccount == null) {
Log_OC.e(TAG, "Error while trying to get authorization for a NULL account",
e);
} else {
Log_OC.e(TAG, "Error while trying to get authorization for " +
mLastTarget.mAccount.name, e);
}
result = new RemoteOperationResult(e);
} catch (IOException e) {
if (mLastTarget.mAccount == null) {
Log_OC.e(TAG, "Error while trying to get authorization for a NULL account",
e);
} else {
Log_OC.e(TAG, "Error while trying to get authorization for " +
mLastTarget.mAccount.name, e);
}
result = new RemoteOperationResult(e);
} catch (Exception e) {
if (mLastTarget.mAccount == null) {
Log_OC.e(TAG, "Unexpected error for a NULL account", e);
} else {
Log_OC.e(TAG, "Unexpected error for " + mLastTarget.mAccount.name, e);
}
result = new RemoteOperationResult(e);
} finally {
synchronized (mPendingOperations) {
mPendingOperations.poll();
}
}
//sendBroadcastOperationFinished(mLastTarget, mCurrentOperation, result);
mService.dispatchResultToOperationListeners(mCurrentOperation, result);
}
}
}
/**
* Creates a new operation, as described by operationIntent.
* <p>
* TODO - move to ServiceHandler (probably)
*
* @param operationIntent Intent describing a new operation to queue and execute.
* @return Pair with the new operation object and the information about its target server.
*/
private Pair<Target, RemoteOperation> newOperation(Intent operationIntent) {
RemoteOperation operation = null;
Target target = null;
try {
if (!operationIntent.hasExtra(EXTRA_ACCOUNT) &&
!operationIntent.hasExtra(EXTRA_SERVER_URL)) {
Log_OC.e(TAG, "Not enough information provided in intent");
} else {
Account account = IntentExtensionsKt.getParcelableArgument(operationIntent, EXTRA_ACCOUNT, Account.class);
User user = toUser(account);
String serverUrl = operationIntent.getStringExtra(EXTRA_SERVER_URL);
target = new Target(account, (serverUrl == null) ? null : Uri.parse(serverUrl));
String action = operationIntent.getAction();
String remotePath;
String password;
ShareType shareType;
String newParentPath;
long shareId;
FileDataStorageManager fileDataStorageManager = new FileDataStorageManager(user,
getContentResolver());
switch (action) {
case ACTION_CREATE_SHARE_VIA_LINK:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
password = operationIntent.getStringExtra(EXTRA_SHARE_PASSWORD);
if (!TextUtils.isEmpty(remotePath)) {
operation = new CreateShareViaLinkOperation(remotePath, password, fileDataStorageManager);
}
break;
case ACTION_CREATE_SECURE_FILE_DROP:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
operation = new CreateShareViaLinkOperation(remotePath,
fileDataStorageManager,
OCShare.CREATE_PERMISSION_FLAG);
break;
case ACTION_UPDATE_PUBLIC_SHARE:
shareId = operationIntent.getLongExtra(EXTRA_SHARE_ID, -1);
if (shareId > 0) {
UpdateShareViaLinkOperation updateLinkOperation =
new UpdateShareViaLinkOperation(shareId, fileDataStorageManager);
password = operationIntent.getStringExtra(EXTRA_SHARE_PASSWORD);
updateLinkOperation.setPassword(password);
long expirationDate = operationIntent.getLongExtra(EXTRA_SHARE_EXPIRATION_DATE_IN_MILLIS, 0);
updateLinkOperation.setExpirationDateInMillis(expirationDate);
boolean hideFileDownload = operationIntent.getBooleanExtra(EXTRA_SHARE_HIDE_FILE_DOWNLOAD,
false);
updateLinkOperation.setHideFileDownload(hideFileDownload);
// if (operationIntent.hasExtra(EXTRA_SHARE_PUBLIC_UPLOAD)) {
// updateLinkOperation.setPublicUpload(true);
// }
if (operationIntent.hasExtra(EXTRA_SHARE_PUBLIC_LABEL)) {
updateLinkOperation.setLabel(operationIntent.getStringExtra(EXTRA_SHARE_PUBLIC_LABEL));
}
operation = updateLinkOperation;
}
break;
case ACTION_UPDATE_USER_SHARE:
shareId = operationIntent.getLongExtra(EXTRA_SHARE_ID, -1);
if (shareId > 0) {
UpdateSharePermissionsOperation updateShare =
new UpdateSharePermissionsOperation(shareId, fileDataStorageManager);
int permissions = operationIntent.getIntExtra(EXTRA_SHARE_PERMISSIONS, -1);
updateShare.setPermissions(permissions);
long expirationDateInMillis = operationIntent
.getLongExtra(EXTRA_SHARE_EXPIRATION_DATE_IN_MILLIS, 0L);
updateShare.setExpirationDateInMillis(expirationDateInMillis);
password = operationIntent.getStringExtra(EXTRA_SHARE_PASSWORD);
updateShare.setPassword(password);
operation = updateShare;
}
break;
case ACTION_UPDATE_SHARE_NOTE:
shareId = operationIntent.getLongExtra(EXTRA_SHARE_ID, -1);
String note = operationIntent.getStringExtra(EXTRA_SHARE_NOTE);
if (shareId > 0) {
operation = new UpdateNoteForShareOperation(shareId, note, fileDataStorageManager);
}
break;
case ACTION_CREATE_SHARE_WITH_SHAREE:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
String shareeName = operationIntent.getStringExtra(EXTRA_SHARE_WITH);
shareType = IntentExtensionsKt.getSerializableArgument(operationIntent, EXTRA_SHARE_TYPE, ShareType.class);
int permissions = operationIntent.getIntExtra(EXTRA_SHARE_PERMISSIONS, -1);
String noteMessage = operationIntent.getStringExtra(EXTRA_SHARE_NOTE);
String sharePassword = operationIntent.getStringExtra(EXTRA_SHARE_PASSWORD);
long expirationDateInMillis = operationIntent
.getLongExtra(EXTRA_SHARE_EXPIRATION_DATE_IN_MILLIS, 0L);
boolean hideFileDownload = operationIntent.getBooleanExtra(EXTRA_SHARE_HIDE_FILE_DOWNLOAD,
false);
if (!TextUtils.isEmpty(remotePath)) {
CreateShareWithShareeOperation createShareWithShareeOperation =
new CreateShareWithShareeOperation(remotePath,
shareeName,
shareType,
permissions,
noteMessage,
sharePassword,
expirationDateInMillis,
hideFileDownload,
fileDataStorageManager,
getApplicationContext(),
user,
arbitraryDataProvider);
if (operationIntent.hasExtra(EXTRA_SHARE_PUBLIC_LABEL)) {
createShareWithShareeOperation.setLabel(operationIntent.getStringExtra(EXTRA_SHARE_PUBLIC_LABEL));
}
operation = createShareWithShareeOperation;
}
break;
case ACTION_UPDATE_SHARE_INFO:
shareId = operationIntent.getLongExtra(EXTRA_SHARE_ID, -1);
if (shareId > 0) {
UpdateShareInfoOperation updateShare = new UpdateShareInfoOperation(shareId,
fileDataStorageManager);
int permissionsToChange = operationIntent.getIntExtra(EXTRA_SHARE_PERMISSIONS, -1);
updateShare.setPermissions(permissionsToChange);
long expirationDateInMills = operationIntent
.getLongExtra(EXTRA_SHARE_EXPIRATION_DATE_IN_MILLIS, 0L);
updateShare.setExpirationDateInMillis(expirationDateInMills);
password = operationIntent.getStringExtra(EXTRA_SHARE_PASSWORD);
updateShare.setPassword(password);
boolean fileDownloadHide = operationIntent.getBooleanExtra(EXTRA_SHARE_HIDE_FILE_DOWNLOAD
, false);
updateShare.setHideFileDownload(fileDownloadHide);
if (operationIntent.hasExtra(EXTRA_SHARE_PUBLIC_LABEL)) {
updateShare.setLabel(operationIntent.getStringExtra(EXTRA_SHARE_PUBLIC_LABEL));
}
operation = updateShare;
}
break;
case ACTION_UNSHARE:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
shareId = operationIntent.getLongExtra(EXTRA_SHARE_ID, -1);
if (shareId > 0) {
operation = new UnshareOperation(remotePath,
shareId,
fileDataStorageManager,
user,
getApplicationContext());
}
break;
case ACTION_GET_SERVER_INFO:
operation = new GetServerInfoOperation(serverUrl, this);
break;
case ACTION_GET_USER_NAME:
operation = new GetUserInfoRemoteOperation();
break;
case ACTION_RENAME:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
String newName = operationIntent.getStringExtra(EXTRA_NEWNAME);
operation = new RenameFileOperation(remotePath, newName, fileDataStorageManager);
break;
case ACTION_REMOVE:
// Remove file or folder
OCFile file = IntentExtensionsKt.getParcelableArgument(operationIntent, EXTRA_FILE, OCFile.class);
boolean onlyLocalCopy = operationIntent.getBooleanExtra(EXTRA_REMOVE_ONLY_LOCAL, false);
boolean inBackground = operationIntent.getBooleanExtra(EXTRA_IN_BACKGROUND, false);
operation = new RemoveFileOperation(file,
onlyLocalCopy,
user,
inBackground,
getApplicationContext(),
fileDataStorageManager);
break;
case ACTION_CREATE_FOLDER:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
operation = new CreateFolderOperation(remotePath,
user,
getApplicationContext(),
fileDataStorageManager);
break;
case ACTION_SYNC_FILE:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
boolean syncFileContents = operationIntent.getBooleanExtra(EXTRA_SYNC_FILE_CONTENTS, true);
operation = new SynchronizeFileOperation(remotePath,
user,
syncFileContents,
getApplicationContext(),
fileDataStorageManager);
break;
case ACTION_SYNC_FOLDER:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
operation = new SynchronizeFolderOperation(
this, // TODO remove this dependency from construction time
remotePath,
user,
System.currentTimeMillis(), // TODO remove this dependency from construction time
fileDataStorageManager
);
break;
case ACTION_MOVE_FILE:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
newParentPath = operationIntent.getStringExtra(EXTRA_NEW_PARENT_PATH);
operation = new MoveFileOperation(remotePath, newParentPath, fileDataStorageManager);
break;
case ACTION_COPY_FILE:
remotePath = operationIntent.getStringExtra(EXTRA_REMOTE_PATH);
newParentPath = operationIntent.getStringExtra(EXTRA_NEW_PARENT_PATH);
operation = new CopyFileOperation(remotePath, newParentPath, fileDataStorageManager);
break;
case ACTION_CHECK_CURRENT_CREDENTIALS:
operation = new CheckCurrentCredentialsOperation(user, fileDataStorageManager);
break;
case ACTION_RESTORE_VERSION:
FileVersion fileVersion = IntentExtensionsKt.getParcelableArgument(operationIntent, EXTRA_FILE_VERSION, FileVersion.class);
operation = new RestoreFileVersionRemoteOperation(fileVersion.getLocalId(),
fileVersion.getFileName());
break;
default:
// do nothing
break;
}
}
} catch (IllegalArgumentException e) {
Log_OC.e(TAG, "Bad information provided in intent: " + e.getMessage());
operation = null;
}
if (operation != null) {
return new Pair<>(target, operation);
} else {
return null;
}
}
/**
* This is a temporary compatibility helper to convert legacy {@link Account} instance to new {@link User} model.
*
* @param account Account instance
* @return User model that corresponds to Account
*/
@NonNull
private User toUser(@Nullable Account account) {
String accountName = account != null ? account.name : "";
Optional<User> optionalUser = accountManager.getUser(accountName);
if (optionalUser.isPresent()) {
return optionalUser.get();
} else {
return accountManager.getAnonymousUser();
}
}
/**
* Notifies the currently subscribed listeners about the end of an operation.
*
* @param operation Finished operation.
* @param result Result of the operation.
*/
protected void dispatchResultToOperationListeners(
final RemoteOperation operation, final RemoteOperationResult result
) {
int count = 0;
Iterator<OnRemoteOperationListener> listeners = mOperationsBinder.mBoundListeners.keySet().iterator();
while (listeners.hasNext()) {
final OnRemoteOperationListener listener = listeners.next();
final Handler handler = mOperationsBinder.mBoundListeners.get(listener);
if (handler != null) {
handler.post(() -> listener.onRemoteOperationFinish(operation, result));
count += 1;
}
}
if (count == 0) {
Pair<RemoteOperation, RemoteOperationResult> undispatched = new Pair<>(operation, result);
mUndispatchedFinishedOperations.put(operation.hashCode(), undispatched);
}
Log_OC.d(TAG, "Called " + count + " listeners");
}
}
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