"""
Protocol for epoptesd.py <=> uiconnection.py communication.
"""
import os
import sys
import tempfile
from twisted.internet import protocol
from twisted.protocols import amp
from epoptes.core import logger
from epoptes.daemon import commands, exchange
# stdout in epoptesd/bashplex/guiplex is handled by twisted and goes to syslog.
# stderr isn't, so tell Logger to use stdout.
LOG = logger.Logger(__file__, sys.stdout)
class GUI(amp.AMP):
"""Protocol for epoptesd.py <=> uiconnection.py communication."""
def connectionMade(self):
"""Override BaseProtocol.connectionMade."""
super().connectionMade()
exchange.known_guis.append(self)
def connectionLost(self, reason):
"""Override AMP.connectionLost."""
super().connectionLost(reason)
exchange.known_guis.remove(self)
def client_connected(self, handle):
from epoptes.ui.reactor import reactor
from epoptes.common.constants import *
from epoptes.common import config
from epoptes.core import logger, structs, wol
from epoptes.ui.about import About
from epoptes.ui.benchmark import Benchmark
from epoptes.ui.client_information import ClientInformation
from epoptes.ui.common import gettext as _
from epoptes.ui.exec_command import ExecCommand
from epoptes.ui.notifications import NotifyQueue
from epoptes.ui.send_message import SendMessage
from gi.repository import Gdk, GdkPixbuf, GLib, Gtk
LOG = logger.Logger(__file__)
class EpoptesGui(object):
"""Epoptes GUI class."""
def __init__(self):
# Initialization of general-purpose variables
self.about = None
self.benchmark = None
self.client_information = None
self.current_macs = subprocess.Popen(
[
'sh', '-c', r"""ip -oneline -family inet link show | """
r"""sed -n '/.*ether[[:space:]]*\([[:xdigit:]:]*\).*/"""
r"""{s//\1/;y/abcdef-/ABCDEF:/;p;}';"""
r"""echo $LTSP_CLIENT_MAC"""