Examples with ArbitraryDataProvider com.owncloud.android.datamodel.ArbitraryDataProvider used on opensource projects

Example 1 with ArbitraryDataProvider

use of com.owncloud.android.datamodel.ArbitraryDataProvider in project android by nextcloud.

the class FilesSyncHelper method insertAllDBEntriesForSyncedFolder.

public static void insertAllDBEntriesForSyncedFolder(SyncedFolder syncedFolder) {
    final Context context = MainApp.getAppContext();
    final ContentResolver contentResolver = context.getContentResolver();
    ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProvider(contentResolver);
    Long currentTime = System.currentTimeMillis();
    double currentTimeInSeconds = currentTime / 1000.0;
    String currentTimeString = Long.toString((long) currentTimeInSeconds);
    String syncedFolderInitiatedKey = SYNCEDFOLDERINITIATED + syncedFolder.getId();
    boolean dryRun = TextUtils.isEmpty(arbitraryDataProvider.getValue(GLOBAL, syncedFolderInitiatedKey));
    if (MediaFolderType.IMAGE == syncedFolder.getType()) {
        if (dryRun) {
            arbitraryDataProvider.storeOrUpdateKeyValue(GLOBAL, syncedFolderInitiatedKey, currentTimeString);
        } else {
            FilesSyncHelper.insertContentIntoDB(android.provider.MediaStore.Images.Media.INTERNAL_CONTENT_URI, syncedFolder);
            FilesSyncHelper.insertContentIntoDB(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, syncedFolder);
        }
    } else if (MediaFolderType.VIDEO == syncedFolder.getType()) {
        if (dryRun) {
            arbitraryDataProvider.storeOrUpdateKeyValue(GLOBAL, syncedFolderInitiatedKey, currentTimeString);
        } else {
            FilesSyncHelper.insertContentIntoDB(android.provider.MediaStore.Video.Media.INTERNAL_CONTENT_URI, syncedFolder);
            FilesSyncHelper.insertContentIntoDB(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, syncedFolder);
        }
    } else {
        try {
            if (dryRun) {
                arbitraryDataProvider.storeOrUpdateKeyValue(GLOBAL, syncedFolderInitiatedKey, currentTimeString);
            } else {
                FilesystemDataProvider filesystemDataProvider = new FilesystemDataProvider(contentResolver);
                Path path = Paths.get(syncedFolder.getLocalPath());
                String dateInitiated = arbitraryDataProvider.getValue(GLOBAL, syncedFolderInitiatedKey);
                Files.walkFileTree(path, new SimpleFileVisitor<Path>() {

                    @Override
                    public FileVisitResult visitFile(Path path, BasicFileAttributes attrs) throws IOException {
                        File file = path.toFile();
                        if (attrs.lastModifiedTime().toMillis() >= Long.parseLong(dateInitiated) * 1000) {
                            filesystemDataProvider.storeOrUpdateFileValue(path.toAbsolutePath().toString(), attrs.lastModifiedTime().toMillis(), file.isDirectory(), syncedFolder);
                        }
                        return FileVisitResult.CONTINUE;
                    }

                    @Override
                    public FileVisitResult visitFileFailed(Path file, IOException exc) {
                        return FileVisitResult.CONTINUE;
                    }
                });
            }
        } catch (IOException e) {
            Log.e(TAG, "Something went wrong while indexing files for auto upload " + e.getLocalizedMessage());
        }
    }
}

Example 2 with ArbitraryDataProvider

use of com.owncloud.android.datamodel.ArbitraryDataProvider in project android by nextcloud.

the class PreferenceManager method setFolderPreference.

/**
 * Set preference value for a folder.
 *
 * @param context Context object.
 * @param preferenceName Name of the preference to set.
 * @param folder Folder.
 * @param value Preference value to set.
 */
public static void setFolderPreference(Context context, String preferenceName, OCFile folder, String value) {
    Account account = AccountUtils.getCurrentOwnCloudAccount(context);
    ArbitraryDataProvider dataProvider = new ArbitraryDataProvider(context.getContentResolver());
    dataProvider.storeOrUpdateKeyValue(account.name, getKeyFromFolder(preferenceName, folder), value);
}

Example 3 with ArbitraryDataProvider

use of com.owncloud.android.datamodel.ArbitraryDataProvider in project android by nextcloud.

the class ContactsBackupJob method onRunJob.

@NonNull
@Override
protected Result onRunJob(@NonNull Params params) {
    final Context context = MainApp.getAppContext();
    PersistableBundleCompat bundle = params.getExtras();
    boolean force = bundle.getBoolean(FORCE, false);
    final Account account = AccountUtils.getOwnCloudAccountByName(context, bundle.getString(ACCOUNT, ""));
    ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProvider(getContext().getContentResolver());
    Long lastExecution = arbitraryDataProvider.getLongValue(account, ContactsPreferenceActivity.PREFERENCE_CONTACTS_LAST_BACKUP);
    if (force || (lastExecution + 24 * 60 * 60 * 1000) < Calendar.getInstance().getTimeInMillis()) {
        Log_OC.d(TAG, "start contacts backup job");
        String backupFolder = getContext().getResources().getString(R.string.contacts_backup_folder) + OCFile.PATH_SEPARATOR;
        Integer daysToExpire = getContext().getResources().getInteger(R.integer.contacts_backup_expire);
        backupContact(account, backupFolder);
        // bind to Operations Service
        operationsServiceConnection = new OperationsServiceConnection(daysToExpire, backupFolder, account);
        getContext().bindService(new Intent(getContext(), OperationsService.class), operationsServiceConnection, OperationsService.BIND_AUTO_CREATE);
        // store execution date
        arbitraryDataProvider.storeOrUpdateKeyValue(account.name, ContactsPreferenceActivity.PREFERENCE_CONTACTS_LAST_BACKUP, String.valueOf(Calendar.getInstance().getTimeInMillis()));
    } else {
        Log_OC.d(TAG, "last execution less than 24h ago");
    }
    return Result.SUCCESS;
}

Example 4 with ArbitraryDataProvider

use of com.owncloud.android.datamodel.ArbitraryDataProvider in project android by nextcloud.

the class UploadFileOperation method encryptedUpload.

// gson cannot handle sparse arrays easily, therefore use hashmap
@SuppressLint("AndroidLintUseSparseArrays")
@RequiresApi(api = Build.VERSION_CODES.KITKAT)
private RemoteOperationResult encryptedUpload(OwnCloudClient client, OCFile parentFile) {
    RemoteOperationResult result = null;
    File temporalFile = null;
    File originalFile = new File(mOriginalStoragePath);
    File expectedFile = null;
    FileLock fileLock = null;
    long size;
    boolean metadataExists = false;
    String token = null;
    ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProvider(getContext().getContentResolver());
    String privateKey = arbitraryDataProvider.getValue(getAccount().name, EncryptionUtils.PRIVATE_KEY);
    String publicKey = arbitraryDataProvider.getValue(getAccount().name, EncryptionUtils.PUBLIC_KEY);
    try {
        // check conditions
        result = checkConditions(originalFile);
        if (result != null) {
            return result;
        }
        /**
         *** E2E ****
         */
        // Lock folder
        LockFileOperation lockFileOperation = new LockFileOperation(parentFile.getLocalId());
        RemoteOperationResult lockFileOperationResult = lockFileOperation.execute(client, true);
        if (lockFileOperationResult.isSuccess()) {
            token = (String) lockFileOperationResult.getData().get(0);
            // immediately store it
            mUpload.setFolderUnlockToken(token);
            uploadsStorageManager.updateUpload(mUpload);
        } else if (lockFileOperationResult.getHttpCode() == HttpStatus.SC_FORBIDDEN) {
            throw new Exception("Forbidden! Please try again later.)");
        } else {
            throw new Exception("Unknown error!");
        }
        // Update metadata
        GetMetadataOperation getMetadataOperation = new GetMetadataOperation(parentFile.getLocalId());
        RemoteOperationResult getMetadataOperationResult = getMetadataOperation.execute(client, true);
        DecryptedFolderMetadata metadata;
        if (getMetadataOperationResult.isSuccess()) {
            metadataExists = true;
            // decrypt metadata
            String serializedEncryptedMetadata = (String) getMetadataOperationResult.getData().get(0);
            EncryptedFolderMetadata encryptedFolderMetadata = EncryptionUtils.deserializeJSON(serializedEncryptedMetadata, new TypeToken<EncryptedFolderMetadata>() {
            });
            metadata = EncryptionUtils.decryptFolderMetaData(encryptedFolderMetadata, privateKey);
        } else if (getMetadataOperationResult.getHttpCode() == HttpStatus.SC_NOT_FOUND) {
            // new metadata
            metadata = new DecryptedFolderMetadata();
            metadata.setMetadata(new DecryptedFolderMetadata.Metadata());
            metadata.getMetadata().setMetadataKeys(new HashMap<>());
            String metadataKey = EncryptionUtils.encodeBytesToBase64String(EncryptionUtils.generateKey());
            String encryptedMetadataKey = EncryptionUtils.encryptStringAsymmetric(metadataKey, publicKey);
            metadata.getMetadata().getMetadataKeys().put(0, encryptedMetadataKey);
        } else {
            // TODO error
            throw new Exception("something wrong");
        }
        /**
         *** E2E ****
         */
        // check name collision
        checkNameCollision(client, metadata, parentFile.isEncrypted());
        String expectedPath = FileStorageUtils.getDefaultSavePathFor(mAccount.name, mFile);
        expectedFile = new File(expectedPath);
        result = copyFile(originalFile, expectedPath);
        if (result != null) {
            return result;
        }
        // Get the last modification date of the file from the file system
        Long timeStampLong = originalFile.lastModified() / 1000;
        String timeStamp = timeStampLong.toString();
        /**
         *** E2E ****
         */
        // Key, always generate new one
        byte[] key = EncryptionUtils.generateKey();
        // IV, always generate new one
        byte[] iv = EncryptionUtils.randomBytes(EncryptionUtils.ivLength);
        EncryptionUtils.EncryptedFile encryptedFile = EncryptionUtils.encryptFile(mFile, key, iv);
        // new random file name, check if it exists in metadata
        String encryptedFileName = UUID.randomUUID().toString().replaceAll("-", "");
        while (metadata.getFiles().get(encryptedFileName) != null) {
            encryptedFileName = UUID.randomUUID().toString().replaceAll("-", "");
        }
        mFile.setEncryptedFileName(encryptedFileName);
        File encryptedTempFile = File.createTempFile("encFile", encryptedFileName);
        FileOutputStream fileOutputStream = new FileOutputStream(encryptedTempFile);
        fileOutputStream.write(encryptedFile.encryptedBytes);
        fileOutputStream.close();
        /**
         *** E2E ****
         */
        FileChannel channel = null;
        try {
            channel = new RandomAccessFile(mFile.getStoragePath(), "rw").getChannel();
            fileLock = channel.tryLock();
        } catch (FileNotFoundException e) {
            // this basically means that the file is on SD card
            // try to copy file to temporary dir if it doesn't exist
            String temporalPath = FileStorageUtils.getTemporalPath(mAccount.name) + mFile.getRemotePath();
            mFile.setStoragePath(temporalPath);
            temporalFile = new File(temporalPath);
            Files.deleteIfExists(Paths.get(temporalPath));
            result = copy(originalFile, temporalFile);
            if (result == null) {
                if (temporalFile.length() == originalFile.length()) {
                    channel = new RandomAccessFile(temporalFile.getAbsolutePath(), "rw").getChannel();
                    fileLock = channel.tryLock();
                } else {
                    result = new RemoteOperationResult(ResultCode.LOCK_FAILED);
                }
            }
        }
        try {
            size = channel.size();
        } catch (IOException e1) {
            size = new File(mFile.getStoragePath()).length();
        }
        for (OCUpload ocUpload : uploadsStorageManager.getAllStoredUploads()) {
            if (ocUpload.getUploadId() == getOCUploadId()) {
                ocUpload.setFileSize(size);
                uploadsStorageManager.updateUpload(ocUpload);
                break;
            }
        }
        // / perform the upload
        if (mChunked && (size > ChunkedUploadRemoteFileOperation.CHUNK_SIZE)) {
            mUploadOperation = new ChunkedUploadRemoteFileOperation(mContext, encryptedTempFile.getAbsolutePath(), mFile.getParentRemotePath() + encryptedFileName, mFile.getMimetype(), mFile.getEtagInConflict(), timeStamp);
        } else {
            mUploadOperation = new UploadRemoteFileOperation(encryptedTempFile.getAbsolutePath(), mFile.getParentRemotePath() + encryptedFileName, mFile.getMimetype(), mFile.getEtagInConflict(), timeStamp);
        }
        Iterator<OnDatatransferProgressListener> listener = mDataTransferListeners.iterator();
        while (listener.hasNext()) {
            mUploadOperation.addDatatransferProgressListener(listener.next());
        }
        if (mCancellationRequested.get()) {
            throw new OperationCancelledException();
        }
        result = mUploadOperation.execute(client, true);
        // location in the Nextcloud local folder
        if (!result.isSuccess() && result.getHttpCode() == HttpStatus.SC_PRECONDITION_FAILED) {
            result = new RemoteOperationResult(ResultCode.SYNC_CONFLICT);
        }
        if (result.isSuccess()) {
            // upload metadata
            DecryptedFolderMetadata.DecryptedFile decryptedFile = new DecryptedFolderMetadata.DecryptedFile();
            DecryptedFolderMetadata.Data data = new DecryptedFolderMetadata.Data();
            data.setFilename(mFile.getFileName());
            data.setMimetype(mFile.getMimetype());
            data.setKey(EncryptionUtils.encodeBytesToBase64String(key));
            decryptedFile.setEncrypted(data);
            decryptedFile.setInitializationVector(EncryptionUtils.encodeBytesToBase64String(iv));
            decryptedFile.setAuthenticationTag(encryptedFile.authenticationTag);
            metadata.getFiles().put(encryptedFileName, decryptedFile);
            EncryptedFolderMetadata encryptedFolderMetadata = EncryptionUtils.encryptFolderMetadata(metadata, privateKey);
            String serializedFolderMetadata = EncryptionUtils.serializeJSON(encryptedFolderMetadata);
            // upload metadata
            RemoteOperationResult uploadMetadataOperationResult;
            if (metadataExists) {
                // update metadata
                UpdateMetadataOperation storeMetadataOperation = new UpdateMetadataOperation(parentFile.getLocalId(), serializedFolderMetadata, token);
                uploadMetadataOperationResult = storeMetadataOperation.execute(client, true);
            } else {
                // store metadata
                StoreMetadataOperation storeMetadataOperation = new StoreMetadataOperation(parentFile.getLocalId(), serializedFolderMetadata);
                uploadMetadataOperationResult = storeMetadataOperation.execute(client, true);
            }
            if (!uploadMetadataOperationResult.isSuccess()) {
                throw new Exception();
            }
        }
    } catch (FileNotFoundException e) {
        Log_OC.d(TAG, mFile.getStoragePath() + " not exists anymore");
        result = new RemoteOperationResult(ResultCode.LOCAL_FILE_NOT_FOUND);
    } catch (OverlappingFileLockException e) {
        Log_OC.d(TAG, "Overlapping file lock exception");
        result = new RemoteOperationResult(ResultCode.LOCK_FAILED);
    } catch (Exception e) {
        result = new RemoteOperationResult(e);
    } finally {
        mUploadStarted.set(false);
        if (fileLock != null) {
            try {
                fileLock.release();
            } catch (IOException e) {
                Log_OC.e(TAG, "Failed to unlock file with path " + mFile.getStoragePath());
            }
        }
        if (temporalFile != null && !originalFile.equals(temporalFile)) {
            temporalFile.delete();
        }
        if (result == null) {
            result = new RemoteOperationResult(ResultCode.UNKNOWN_ERROR);
        }
        if (result.isSuccess()) {
            Log_OC.i(TAG, "Upload of " + mFile.getStoragePath() + " to " + mFile.getRemotePath() + ": " + result.getLogMessage());
        } else {
            if (result.getException() != null) {
                if (result.isCancelled()) {
                    Log_OC.w(TAG, "Upload of " + mFile.getStoragePath() + " to " + mFile.getRemotePath() + ": " + result.getLogMessage());
                } else {
                    Log_OC.e(TAG, "Upload of " + mFile.getStoragePath() + " to " + mFile.getRemotePath() + ": " + result.getLogMessage(), result.getException());
                }
            } else {
                Log_OC.e(TAG, "Upload of " + mFile.getStoragePath() + " to " + mFile.getRemotePath() + ": " + result.getLogMessage());
            }
        }
    }
    if (result.isSuccess()) {
        handleSuccessfulUpload(temporalFile, expectedFile, originalFile, client);
        RemoteOperationResult unlockFolderResult = unlockFolder(parentFile, client, token);
        if (!unlockFolderResult.isSuccess()) {
            return unlockFolderResult;
        }
    } else if (result.getCode() == ResultCode.SYNC_CONFLICT) {
        getStorageManager().saveConflict(mFile, mFile.getEtagInConflict());
    }
    return result;
}

Example 5 with ArbitraryDataProvider

use of com.owncloud.android.datamodel.ArbitraryDataProvider in project android by nextcloud.

the class Preferences method setupAutoUploadCategory.

private void setupAutoUploadCategory(int accentColor, PreferenceScreen preferenceScreen) {
    PreferenceCategory preferenceCategorySyncedFolders = (PreferenceCategory) findPreference("synced_folders_category");
    preferenceCategorySyncedFolders.setTitle(ThemeUtils.getColoredTitle(getString(R.string.drawer_synced_folders), accentColor));
    if (!getResources().getBoolean(R.bool.syncedFolder_light)) {
        preferenceScreen.removePreference(preferenceCategorySyncedFolders);
    } else {
        // Upload on WiFi
        final ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProvider(getContentResolver());
        final Account account = AccountUtils.getCurrentOwnCloudAccount(getApplicationContext());
        final SwitchPreference pUploadOnWifiCheckbox = (SwitchPreference) findPreference("synced_folder_on_wifi");
        pUploadOnWifiCheckbox.setChecked(arbitraryDataProvider.getBooleanValue(account, SYNCED_FOLDER_LIGHT_UPLOAD_ON_WIFI));
        pUploadOnWifiCheckbox.setOnPreferenceClickListener(new OnPreferenceClickListener() {

            @Override
            public boolean onPreferenceClick(Preference preference) {
                arbitraryDataProvider.storeOrUpdateKeyValue(account.name, SYNCED_FOLDER_LIGHT_UPLOAD_ON_WIFI, String.valueOf(pUploadOnWifiCheckbox.isChecked()));
                return true;
            }
        });
        Preference pSyncedFolder = findPreference("synced_folders_configure_folders");
        if (pSyncedFolder != null) {
            if (getResources().getBoolean(R.bool.syncedFolder_light) && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                pSyncedFolder.setOnPreferenceClickListener(new OnPreferenceClickListener() {

                    @Override
                    public boolean onPreferenceClick(Preference preference) {
                        Intent syncedFoldersIntent = new Intent(getApplicationContext(), SyncedFoldersActivity.class);
                        syncedFoldersIntent.putExtra(SyncedFoldersActivity.EXTRA_SHOW_SIDEBAR, false);
                        startActivity(syncedFoldersIntent);
                        return true;
                    }
                });
            } else {
                preferenceCategorySyncedFolders.removePreference(pSyncedFolder);
            }
        }
    }
}