Пример #1
0
    def read_stream(self, file: IO, data_stream: DataStream) -> Reply:
        '''Read from the data stream.

        Args:
            file: A destination file object or a stream writer.
            data_stream: The stream of which to read from.

        Coroutine.

        Returns:
            Reply: The final reply.
        '''

        yield from data_stream.read_file(file=file)

        reply = yield from self._control_stream.read_reply()

        self.raise_if_not_match(
            'End stream',
            ReplyCodes.closing_data_connection,
            reply
        )

        data_stream.close()

        return reply
Пример #2
0
    def test_control_stream(self):
        def log_cb(data_type, data):
            _logger.debug(__('{0}={1}', data_type, data))

        connection = Connection(('127.0.0.1', self.server_port()))
        yield from connection.connect()

        control_stream = ControlStream(connection)
        control_stream.data_event_dispatcher.add_read_listener(
            functools.partial(log_cb, 'read'))
        control_stream.data_event_dispatcher.add_write_listener(
            functools.partial(log_cb, 'write'))

        reply = yield from control_stream.read_reply()
        self.assertEqual(220, reply.code)

        yield from control_stream.write_command(Command('USER', 'smaug'))
        reply = yield from control_stream.read_reply()
        self.assertEqual(331, reply.code)

        yield from control_stream.write_command(Command('PASS', 'gold1'))
        reply = yield from control_stream.read_reply()
        self.assertEqual(230, reply.code)

        yield from control_stream.write_command(Command('PASV'))
        reply = yield from control_stream.read_reply()
        self.assertEqual(227, reply.code)
        address = parse_address(reply.text)

        data_connection = Connection(address)
        yield from data_connection.connect()

        data_stream = DataStream(data_connection)

        yield from control_stream.write_command(Command('RETR', 'example (copy).txt'))
        reply = yield from control_stream.read_reply()
        self.assertEqual(150, reply.code)

        my_file = io.BytesIO()

        yield from data_stream.read_file(my_file)

        reply = yield from control_stream.read_reply()
        self.assertEqual(226, reply.code)

        self.assertEqual(
            'The real treasure is in Smaug’s heart 💗.\n',
            my_file.getvalue().decode('utf-8')
            )
Пример #3
0
    def test_control_stream(self):
        def log_cb(data_type, data):
            _logger.debug(__('{0}={1}', data_type, data))

        connection = Connection(('127.0.0.1', self.server_port()))
        yield from connection.connect()

        control_stream = ControlStream(connection)
        control_stream.data_event_dispatcher.add_read_listener(
            functools.partial(log_cb, 'read'))
        control_stream.data_event_dispatcher.add_write_listener(
            functools.partial(log_cb, 'write'))

        reply = yield from control_stream.read_reply()
        self.assertEqual(220, reply.code)

        yield from control_stream.write_command(Command('USER', 'smaug'))
        reply = yield from control_stream.read_reply()
        self.assertEqual(331, reply.code)

        yield from control_stream.write_command(Command('PASS', 'gold1'))
        reply = yield from control_stream.read_reply()
        self.assertEqual(230, reply.code)

        yield from control_stream.write_command(Command('PASV'))
        reply = yield from control_stream.read_reply()
        self.assertEqual(227, reply.code)
        address = parse_address(reply.text)

        data_connection = Connection(address)
        yield from data_connection.connect()

        data_stream = DataStream(data_connection)

        yield from control_stream.write_command(
            Command('RETR', 'example (copy).txt'))
        reply = yield from control_stream.read_reply()
        self.assertEqual(150, reply.code)

        my_file = io.BytesIO()

        yield from data_stream.read_file(my_file)

        reply = yield from control_stream.read_reply()
        self.assertEqual(226, reply.code)

        self.assertEqual('The real treasure is in Smaug’s heart 💗.\n',
                         my_file.getvalue().decode('utf-8'))
Пример #4
0
    def read_stream(self, file: IO, data_stream: DataStream) -> Reply:
        '''Read from the data stream.

        Args:
            file: A destination file object or a stream writer.
            data_stream: The stream of which to read from.

        Coroutine.

        Returns:
            Reply: The final reply.
        '''

        yield from data_stream.read_file(file=file)

        reply = yield from self._control_stream.read_reply()

        self.raise_if_not_match('End stream',
                                ReplyCodes.closing_data_connection, reply)

        data_stream.close()

        return reply