Commit d07875d8 authored by Sébastien Luttringer's avatar Sébastien Luttringer
Browse files

console.py: pylint clean

parent d463d100

cccli/commands/console.py

+16 −9
Original line number Original line Diff line number Diff line
@@ -7,26 +7,24 @@ CloudControl Console related commands 




from cccli.command import TqlCommand

from cccli.command import TqlCommand

from cccli.exception import *

from cccli.exception import *

from cccli.printer import Printer, color

from sjrpc.core.exceptions import *

from sjrpc.core.exceptions import *

from sjrpc.core.protocols import TunnelProtocol

import fcntl

import fcntl

import os

import os

import signal

import signal

import struct

import struct

import sys

import sys

import termios

import termios

import time

import tty

import tty





class FakeTtySocket(object):

class FakeTtySocket(object):



    '''

    '''Give a tty a socket interface

    Give a tty a socket interface





    This object cannot handle sigwinch directly because close

    This object cannot handle sigwinch directly because close

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

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

    thread and fail.

    thread and fail.

    '''

    '''



    def __init__(self):

    def __init__(self):

        if not os.isatty(0):

        if not os.isatty(0):

            raise cmdError("stdin is not tty")

            raise cmdError("stdin is not tty")
@@ -37,7 +35,9 @@ class FakeTtySocket(object): 
        # set tty in raw mode

        # set tty in raw mode

        tty.setraw(0)

        tty.setraw(0)





    def recv(self, size):

    @staticmethod

    def recv(size):

        '''Emulate socket recv'''

        data =  os.read(0, size)

        data =  os.read(0, size)

        if "\x1d" in data:

        if "\x1d" in data:

            # return empty sting to simulate an EOF instead of raise

            # return empty sting to simulate an EOF instead of raise
@@ -45,19 +45,26 @@ class FakeTtySocket(object): 
            return ""

            return ""

        return data

        return data





    def send(self, data):

    @staticmethod

    def send(data):

        '''Emulate socket send'''

        return os.write(0, data)

        return os.write(0, data)





    def fileno(self):

    @staticmethod

    def fileno():

        '''Emulate socket fileno'''

        return 0

        return 0





    def setblocking(self, blocking):

    @staticmethod

    def setblocking(*args):

        '''Emulate socket send'''

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

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

        # causes rshell to get EAGAIN errors when having to

        # causes rshell to get EAGAIN errors when having to

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

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

        return

        return





    def close(self):

    def close(self):

        '''Emulate socket close'''

        # reset tty original state

        # reset tty original state

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

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