console.py: pylint clean

from cccli.command import TqlCommand

from cccli.exception import *

from cccli.printer import Printer, color

from sjrpc.core.exceptions import *

from sjrpc.core.protocols import TunnelProtocol

import fcntl

import os

import signal

import struct

import sys

import termios

import time

import tty

class FakeTtySocket(object):

    '''Give a tty a socket interface

    '''

    Give a tty a socket interface

    This object cannot handle sigwinch directly because close

    can be called by remote RPC and by the way, called outside the main

    thread and fail.

    '''

    def __init__(self):

        if not os.isatty(0):

            raise cmdError("stdin is not tty")

        # set tty in raw mode

        tty.setraw(0)

    def recv(self, size):

    @staticmethod

    def recv(size):

        '''Emulate socket recv'''

        data =  os.read(0, size)

        if "\x1d" in data:

            # return empty sting to simulate an EOF instead of raise

            return ""

        return data

    def send(self, data):

    @staticmethod

    def send(data):

        '''Emulate socket send'''

        return os.write(0, data)

    def fileno(self):

    @staticmethod

    def fileno():

        '''Emulate socket fileno'''

        return 0

    def setblocking(self, blocking):

    @staticmethod

    def setblocking(*args):

        '''Emulate socket send'''

        # Do NOT be in non-blocking mode : non-blocking mode

        # causes rshell to get EAGAIN errors when having to

        # output loads of data, causing the TTY to break.

        return

    def close(self):

        '''Emulate socket close'''

        # reset tty original state

        termios.tcsetattr(0, termios.TCSADRAIN, self._tc_attr)