Examples with RangeException org.whispersystems.signalservice.api.push.exceptions.RangeException used on opensource projects

Example 1 with RangeException

use of org.whispersystems.signalservice.api.push.exceptions.RangeException in project Signal-Android by WhisperSystems.

the class AttachmentDownloadJob method retrieveAttachment.

private void retrieveAttachment(long messageId, final AttachmentId attachmentId, final Attachment attachment) throws IOException, RetryLaterException {
    AttachmentDatabase database = SignalDatabase.attachments();
    File attachmentFile = database.getOrCreateTransferFile(attachmentId);
    try {
        SignalServiceMessageReceiver messageReceiver = ApplicationDependencies.getSignalServiceMessageReceiver();
        SignalServiceAttachmentPointer pointer = createAttachmentPointer(attachment);
        InputStream stream = messageReceiver.retrieveAttachment(pointer, attachmentFile, MAX_ATTACHMENT_SIZE, (total, progress) -> EventBus.getDefault().postSticky(new PartProgressEvent(attachment, PartProgressEvent.Type.NETWORK, total, progress)));
        database.insertAttachmentsForPlaceholder(messageId, attachmentId, stream);
    } catch (RangeException e) {
        Log.w(TAG, "Range exception, file size " + attachmentFile.length(), e);
        if (attachmentFile.delete()) {
            Log.i(TAG, "Deleted temp download file to recover");
            throw new RetryLaterException(e);
        } else {
            throw new IOException("Failed to delete temp download file following range exception");
        }
    } catch (InvalidPartException | NonSuccessfulResponseCodeException | InvalidMessageException | MmsException | MissingConfigurationException e) {
        Log.w(TAG, "Experienced exception while trying to download an attachment.", e);
        markFailed(messageId, attachmentId);
    }
}

Example 2 with RangeException

use of org.whispersystems.signalservice.api.push.exceptions.RangeException in project Signal-Android by WhisperSystems.

the class PushServiceSocket method downloadFromCdn.

private void downloadFromCdn(OutputStream outputStream, long offset, int cdnNumber, String path, long maxSizeBytes, ProgressListener listener) throws PushNetworkException, NonSuccessfulResponseCodeException, MissingConfigurationException {
    ConnectionHolder[] cdnNumberClients = cdnClientsMap.get(cdnNumber);
    if (cdnNumberClients == null) {
        throw new MissingConfigurationException("Attempted to download from unsupported CDN number: " + cdnNumber + ", Our configuration supports: " + cdnClientsMap.keySet());
    }
    ConnectionHolder connectionHolder = getRandom(cdnNumberClients, random);
    OkHttpClient okHttpClient = connectionHolder.getClient().newBuilder().connectTimeout(soTimeoutMillis, TimeUnit.MILLISECONDS).readTimeout(soTimeoutMillis, TimeUnit.MILLISECONDS).build();
    Request.Builder request = new Request.Builder().url(connectionHolder.getUrl() + "/" + path).get();
    if (connectionHolder.getHostHeader().isPresent()) {
        request.addHeader("Host", connectionHolder.getHostHeader().get());
    }
    if (offset > 0) {
        Log.i(TAG, "Starting download from CDN with offset " + offset);
        request.addHeader("Range", "bytes=" + offset + "-");
    }
    Call call = okHttpClient.newCall(request.build());
    synchronized (connections) {
        connections.add(call);
    }
    Response response = null;
    ResponseBody body = null;
    try {
        response = call.execute();
        if (response.isSuccessful()) {
            body = response.body();
            if (body == null)
                throw new PushNetworkException("No response body!");
            if (body.contentLength() > maxSizeBytes)
                throw new PushNetworkException("Response exceeds max size!");
            InputStream in = body.byteStream();
            byte[] buffer = new byte[32768];
            int read = 0;
            long totalRead = offset;
            while ((read = in.read(buffer, 0, buffer.length)) != -1) {
                outputStream.write(buffer, 0, read);
                if ((totalRead += read) > maxSizeBytes)
                    throw new PushNetworkException("Response exceeded max size!");
                if (listener != null) {
                    listener.onAttachmentProgress(body.contentLength() + offset, totalRead);
                }
            }
            return;
        } else if (response.code() == 416) {
            throw new RangeException(offset);
        }
    } catch (NonSuccessfulResponseCodeException | PushNetworkException e) {
        throw e;
    } catch (IOException e) {
        throw new PushNetworkException(e);
    } finally {
        if (body != null) {
            body.close();
        }
        synchronized (connections) {
            connections.remove(call);
        }
    }
    throw new NonSuccessfulResponseCodeException(response.code(), "Response: " + response);
}

Example 3 with RangeException

use of org.whispersystems.signalservice.api.push.exceptions.RangeException in project Signal-Android by signalapp.

the class AttachmentDownloadJob method retrieveAttachment.

private void retrieveAttachment(long messageId, final AttachmentId attachmentId, final Attachment attachment) throws IOException, RetryLaterException {
    AttachmentDatabase database = SignalDatabase.attachments();
    File attachmentFile = database.getOrCreateTransferFile(attachmentId);
    try {
        SignalServiceMessageReceiver messageReceiver = ApplicationDependencies.getSignalServiceMessageReceiver();
        SignalServiceAttachmentPointer pointer = createAttachmentPointer(attachment);
        InputStream stream = messageReceiver.retrieveAttachment(pointer, attachmentFile, MAX_ATTACHMENT_SIZE, (total, progress) -> EventBus.getDefault().postSticky(new PartProgressEvent(attachment, PartProgressEvent.Type.NETWORK, total, progress)));
        database.insertAttachmentsForPlaceholder(messageId, attachmentId, stream);
    } catch (RangeException e) {
        Log.w(TAG, "Range exception, file size " + attachmentFile.length(), e);
        if (attachmentFile.delete()) {
            Log.i(TAG, "Deleted temp download file to recover");
            throw new RetryLaterException(e);
        } else {
            throw new IOException("Failed to delete temp download file following range exception");
        }
    } catch (InvalidPartException | NonSuccessfulResponseCodeException | InvalidMessageException | MmsException | MissingConfigurationException e) {
        Log.w(TAG, "Experienced exception while trying to download an attachment.", e);
        markFailed(messageId, attachmentId);
    }
}

Example 4 with RangeException

use of org.whispersystems.signalservice.api.push.exceptions.RangeException in project Signal-Android by signalapp.

the class PushServiceSocket method downloadFromCdn.

private void downloadFromCdn(OutputStream outputStream, long offset, int cdnNumber, String path, long maxSizeBytes, ProgressListener listener) throws PushNetworkException, NonSuccessfulResponseCodeException, MissingConfigurationException {
    ConnectionHolder[] cdnNumberClients = cdnClientsMap.get(cdnNumber);
    if (cdnNumberClients == null) {
        throw new MissingConfigurationException("Attempted to download from unsupported CDN number: " + cdnNumber + ", Our configuration supports: " + cdnClientsMap.keySet());
    }
    ConnectionHolder connectionHolder = getRandom(cdnNumberClients, random);
    OkHttpClient okHttpClient = connectionHolder.getClient().newBuilder().connectTimeout(soTimeoutMillis, TimeUnit.MILLISECONDS).readTimeout(soTimeoutMillis, TimeUnit.MILLISECONDS).build();
    Request.Builder request = new Request.Builder().url(connectionHolder.getUrl() + "/" + path).get();
    if (connectionHolder.getHostHeader().isPresent()) {
        request.addHeader("Host", connectionHolder.getHostHeader().get());
    }
    if (offset > 0) {
        Log.i(TAG, "Starting download from CDN with offset " + offset);
        request.addHeader("Range", "bytes=" + offset + "-");
    }
    Call call = okHttpClient.newCall(request.build());
    synchronized (connections) {
        connections.add(call);
    }
    Response response = null;
    ResponseBody body = null;
    try {
        response = call.execute();
        if (response.isSuccessful()) {
            body = response.body();
            if (body == null)
                throw new PushNetworkException("No response body!");
            if (body.contentLength() > maxSizeBytes)
                throw new PushNetworkException("Response exceeds max size!");
            InputStream in = body.byteStream();
            byte[] buffer = new byte[32768];
            int read = 0;
            long totalRead = offset;
            while ((read = in.read(buffer, 0, buffer.length)) != -1) {
                outputStream.write(buffer, 0, read);
                if ((totalRead += read) > maxSizeBytes)
                    throw new PushNetworkException("Response exceeded max size!");
                if (listener != null) {
                    listener.onAttachmentProgress(body.contentLength() + offset, totalRead);
                }
            }
            return;
        } else if (response.code() == 416) {
            throw new RangeException(offset);
        }
    } catch (NonSuccessfulResponseCodeException | PushNetworkException e) {
        throw e;
    } catch (IOException e) {
        throw new PushNetworkException(e);
    } finally {
        if (body != null) {
            body.close();
        }
        synchronized (connections) {
            connections.remove(call);
        }
    }
    throw new NonSuccessfulResponseCodeException(response.code(), "Response: " + response);
}