Examples with ReadFolderRemoteOperation com.owncloud.android.lib.resources.files.ReadFolderRemoteOperation used on opensource projects

Example 1 with ReadFolderRemoteOperation

use of com.owncloud.android.lib.resources.files.ReadFolderRemoteOperation in project android by nextcloud.

the class CreateFolderOperation method encryptedCreate.

private RemoteOperationResult encryptedCreate(OCFile parent, OwnCloudClient client) {
    ArbitraryDataProvider arbitraryDataProvider = new ArbitraryDataProvider(context.getContentResolver());
    String privateKey = arbitraryDataProvider.getValue(user.getAccountName(), EncryptionUtils.PRIVATE_KEY);
    String publicKey = arbitraryDataProvider.getValue(user.getAccountName(), EncryptionUtils.PUBLIC_KEY);
    String token = null;
    Boolean metadataExists;
    DecryptedFolderMetadata metadata;
    String encryptedRemotePath = null;
    String filename = new File(remotePath).getName();
    try {
        // lock folder
        token = EncryptionUtils.lockFolder(parent, client);
        // get metadata
        Pair<Boolean, DecryptedFolderMetadata> metadataPair = EncryptionUtils.retrieveMetadata(parent, client, privateKey, publicKey);
        metadataExists = metadataPair.first;
        metadata = metadataPair.second;
        // check if filename already exists
        if (isFileExisting(metadata, filename)) {
            return new RemoteOperationResult(RemoteOperationResult.ResultCode.FOLDER_ALREADY_EXISTS);
        }
        // generate new random file name, check if it exists in metadata
        String encryptedFileName = createRandomFileName(metadata);
        encryptedRemotePath = parent.getRemotePath() + encryptedFileName;
        RemoteOperationResult result = new CreateFolderRemoteOperation(encryptedRemotePath, true, token).execute(client);
        if (result.isSuccess()) {
            // update metadata
            metadata.getFiles().put(encryptedFileName, createDecryptedFile(filename));
            EncryptedFolderMetadata encryptedFolderMetadata = EncryptionUtils.encryptFolderMetadata(metadata, privateKey);
            String serializedFolderMetadata = EncryptionUtils.serializeJSON(encryptedFolderMetadata);
            // upload metadata
            EncryptionUtils.uploadMetadata(parent, serializedFolderMetadata, token, client, metadataExists);
            // unlock folder
            if (token != null) {
                RemoteOperationResult unlockFolderResult = EncryptionUtils.unlockFolder(parent, client, token);
                if (unlockFolderResult.isSuccess()) {
                    token = null;
                } else {
                    // TODO do better
                    throw new RuntimeException("Could not unlock folder!");
                }
            }
            RemoteOperationResult remoteFolderOperationResult = new ReadFolderRemoteOperation(encryptedRemotePath).execute(client);
            createdRemoteFolder = (RemoteFile) remoteFolderOperationResult.getData().get(0);
            OCFile newDir = createRemoteFolderOcFile(parent, filename, createdRemoteFolder);
            getStorageManager().saveFile(newDir);
            RemoteOperationResult encryptionOperationResult = new ToggleEncryptionRemoteOperation(newDir.getLocalId(), newDir.getRemotePath(), true).execute(client);
            if (!encryptionOperationResult.isSuccess()) {
                throw new RuntimeException("Error creating encrypted subfolder!");
            }
        } else {
            // revert to sane state in case of any error
            Log_OC.e(TAG, remotePath + " hasn't been created");
        }
        return result;
    } catch (Exception e) {
        if (!EncryptionUtils.unlockFolder(parent, client, token).isSuccess()) {
            throw new RuntimeException("Could not clean up after failing folder creation!");
        }
        // remove folder
        if (encryptedRemotePath != null) {
            RemoteOperationResult removeResult = new RemoveRemoteEncryptedFileOperation(encryptedRemotePath, parent.getLocalId(), user.toPlatformAccount(), context, filename).execute(client);
            if (!removeResult.isSuccess()) {
                throw new RuntimeException("Could not clean up after failing folder creation!");
            }
        }
        // TODO do better
        return new RemoteOperationResult(e);
    } finally {
        // unlock folder
        if (token != null) {
            RemoteOperationResult unlockFolderResult = EncryptionUtils.unlockFolder(parent, client, token);
            if (!unlockFolderResult.isSuccess()) {
                // TODO do better
                throw new RuntimeException("Could not unlock folder!");
            }
        }
    }
}

Example 2 with ReadFolderRemoteOperation

use of com.owncloud.android.lib.resources.files.ReadFolderRemoteOperation in project android by nextcloud.

the class CreateFolderOperation method normalCreate.

private RemoteOperationResult normalCreate(OwnCloudClient client) {
    RemoteOperationResult result = new CreateFolderRemoteOperation(remotePath, true).execute(client);
    if (result.isSuccess()) {
        RemoteOperationResult remoteFolderOperationResult = new ReadFolderRemoteOperation(remotePath).execute(client);
        createdRemoteFolder = (RemoteFile) remoteFolderOperationResult.getData().get(0);
        saveFolderInDB();
    } else {
        Log_OC.e(TAG, remotePath + " hasn't been created");
    }
    return result;
}

Example 3 with ReadFolderRemoteOperation

use of com.owncloud.android.lib.resources.files.ReadFolderRemoteOperation in project android by nextcloud.

the class SynchronizeFolderOperation method fetchAndSyncRemoteFolder.

private RemoteOperationResult fetchAndSyncRemoteFolder(OwnCloudClient client) throws OperationCancelledException {
    if (mCancellationRequested.get()) {
        throw new OperationCancelledException();
    }
    ReadFolderRemoteOperation operation = new ReadFolderRemoteOperation(mRemotePath);
    RemoteOperationResult result = operation.execute(client);
    Log_OC.d(TAG, "Synchronizing " + user.getAccountName() + mRemotePath);
    if (result.isSuccess()) {
        synchronizeData(result.getData());
        if (mConflictsFound > 0 || mFailsInFileSyncsFound > 0) {
            result = new RemoteOperationResult(ResultCode.SYNC_CONFLICT);
        // should be a different result code, but will do the job
        }
    } else {
        if (result.getCode() == ResultCode.FILE_NOT_FOUND) {
            removeLocalFolder();
        }
    }
    return result;
}

Example 4 with ReadFolderRemoteOperation

use of com.owncloud.android.lib.resources.files.ReadFolderRemoteOperation in project android by nextcloud.

the class AbstractOnServerIT method deleteAllFiles.

public static void deleteAllFiles() {
    RemoteOperationResult result = new ReadFolderRemoteOperation("/").execute(client);
    assertTrue(result.getLogMessage(), result.isSuccess());
    for (Object object : result.getData()) {
        RemoteFile remoteFile = (RemoteFile) object;
        if (!remoteFile.getRemotePath().equals("/")) {
            if (remoteFile.isEncrypted()) {
                assertTrue(new ToggleEncryptionRemoteOperation(remoteFile.getLocalId(), remoteFile.getRemotePath(), false).execute(client).isSuccess());
            }
            assertTrue(new RemoveFileRemoteOperation(remoteFile.getRemotePath()).execute(client).isSuccess());
        }
    }
}

Example 5 with ReadFolderRemoteOperation

use of com.owncloud.android.lib.resources.files.ReadFolderRemoteOperation in project android by nextcloud.

the class RefreshFolderOperation method fetchAndSyncRemoteFolder.

private RemoteOperationResult fetchAndSyncRemoteFolder(OwnCloudClient client) {
    String remotePath = mLocalFolder.getRemotePath();
    RemoteOperationResult result = new ReadFolderRemoteOperation(remotePath).execute(client);
    Log_OC.d(TAG, "Synchronizing " + user.getAccountName() + remotePath);
    if (result.isSuccess()) {
        synchronizeData(result.getData());
        if (mConflictsFound > 0 || mFailsInKeptInSyncFound > 0) {
            result = new RemoteOperationResult(ResultCode.SYNC_CONFLICT);
        // should be a different result code, but will do the job
        }
    } else {
        if (result.getCode() == ResultCode.FILE_NOT_FOUND) {
            removeLocalFolder();
        }
    }
    return result;
}