def start_session(self, host, port, session, username, password, wait):
""" Start a session using x2go """
# Start in the background and attach a watch for when it exits
cmd = [os.path.join(softwarecenter.paths.datadir,
softwarecenter.paths.X2GO_HELPER)]
(self.helper_pid, stdin, stdout, stderr) = GObject.spawn_async(
cmd, standard_input=True, standard_output=True,
standard_error=True, flags=GObject.SPAWN_DO_NOT_REAP_CHILD)
self.helper_stdin = os.fdopen(stdin, "w")
self.helper_stdout = os.fdopen(stdout)
self.helper_stderr = os.fdopen(stderr)
# Add a watch for when the process exits
GObject.child_watch_add(self.helper_pid, self._on_x2go_exit)
# Add a watch on stdout
GObject.io_add_watch(self.helper_stdout, GObject.IO_IN,
self._on_x2go_activity)
# Start the connection
self.state = "connecting"
self.helper_stdin.write(
"CONNECT: \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n" %
(host, port, username, password, session))
self.helper_stdin.flush()
def run():
""" Run the UI. """
global loop
loop = gobject.MainLoop()
ui.set_mouse_tracking()
app = appGUI()
# Connect signals and whatnot to UI screen control functions
bus.add_signal_receiver(app.dbus_scan_finished, 'SendEndScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(app.dbus_scan_started, 'SendStartScanSignal',
'org.wicd.daemon.wireless')
# I've left this commented out many times.
bus.add_signal_receiver(app.update_netlist, 'StatusChanged',
'org.wicd.daemon')
# Update the connection status on the bottom every 2 s.
gobject.timeout_add(2000, app.update_status)
# Get input file descriptors and add callbacks to the ui-updating function
fds = ui.get_input_descriptors()
for fd in fds:
gobject.io_add_watch(fd, gobject.IO_IN, app.call_update_ui)
app.update_ui()
loop.run()
def notify_read(self, func):
""" This function can be called when the callsite must know when data
is coming from the serial port. It is necessary that a gobject main
loop is already running before calling this method.
"""
GObject.io_add_watch(self.get_port().fd, GObject.IO_IN,
lambda fd, cond: func(self, cond))
def listen_to_port(self):
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.socket.bind((config.host, config.port))
self.socket.setblocking(0)
self.socket.listen(5)
conds = GObject.IO_IN | GObject.IO_ERR | GObject.IO_HUP
GObject.io_add_watch(self.socket, conds, self.socket_callback)
def got_input(source, data, *port):
'''Asynchronous connection listener. Starts a handler for each connection.'''
conn, temp = source.accept()
print( "mpdserver connected from " + str(conn.getsockname()))
GObject.io_add_watch(conn, GObject.IO_IN, handle_input)
conn.send('OK MPD 0.16.0\n')
return True
def __init__(self, cmd, resultHandler, prio=GObject.PRIORITY_LOW):
self.lineSplitter = LineSplitter(resultHandler)
#print("executing command: %s" % cmd)
self.proc = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
close_fds=True)
self.pipe = self.proc.stdout
# make pipe non-blocking:
fl = fcntl.fcntl(self.pipe, fcntl.F_GETFL)
fcntl.fcntl(self.pipe, fcntl.F_SETFL, fl | os.O_NONBLOCK)
#print "(add watch)"
if GObject.pygobject_version < (3, 7, 2):
GObject.io_add_watch(self.pipe,
GObject.IO_IN | GObject.IO_ERR
| GObject.IO_HUP,
self.onPipeReadable,
priority=prio)
else:
# avoid deprecation warning in newer versions of PyGObject:
GLib.io_add_watch(self.pipe, prio,
GLib.IO_IN | GLib.IO_ERR | GLib.IO_HUP,
self.onPipeReadable)
def serial_write(self, data):
l = len(self.serial_write_pending_)
self.serial_write_pending_ += data
if l == 0 and len(self.serial_write_pending_) > 0:
dev = self.serial_device_
GObject.io_add_watch(dev.fileno(), GObject.IO_OUT,
self.on_serial_data_write, dev)
def start_listening(handler):
'''Start listening to socket or named pipe for new commandline
calls. Also sets current process to be the main process.
@param handler: the method to call when new commands are recieveds
'''
set_in_main_process(True)
logger.debug('Start listening on: %s', SERVER_ADDRESS)
try:
if SERVER_ADDRESS_FAMILY == 'AF_UNIX' \
and os.path.exists(SERVER_ADDRESS):
# Clean up old socket (someone should already have checked
# before whether or not it is functional)
os.unlink(SERVER_ADDRESS)
listener = Listener(SERVER_ADDRESS, SERVER_ADDRESS_FAMILY)
except:
logger.exception('Error setting up Listener')
return False
else:
socket = _get_socket_for_listener(listener)
if socket is not None:
# Unix file descriptor
GObject.io_add_watch(socket.fileno(), GObject.IO_IN,
partial(_do_accept, listener, handler))
else:
# Win32 pipe
t = threading.Thread(target=_listener_thread_main,
args=(listener, handler))
t.daemon = True
t.start()
return True
def __init__(self, bus, index, service, queue):
Characteristic.__init__(self, bus, index, UART_TX_CHARACTERISTIC_UUID,
['notify'], service)
self.notifying = False
self.queue = queue
GObject.io_add_watch(self.queue._reader, GObject.IO_IN,
self.on_console_input)
def enterNonblockingMode():
global conn, log
log.debug('entering nonblocking-mode')
conn.setblocking(False)
GObject.io_add_watch(conn, GObject.IO_IN, on_data, [''])
GObject.idle_add(on_loop)
def run(self):
"""Launch the clipboard manager daemon.
Listen for clipboard events & client socket connections."""
# Set up socket, pid file etc
self.prepare_files()
# We need to get the display instance from the window
# for use in obtaining mouse state.
# POPUP windows can do this without having to first show the window
self.window = Gtk.Window(type=Gtk.WindowType.POPUP)
# Handle clipboard changes
self.c_id = self.clipboard.connect('owner-change', self.owner_change)
# Handle socket connections
GObject.io_add_watch(self.sock, GObject.IO_IN, self.socket_accept)
# Handle unix signals
GLib.unix_signal_add(GLib.PRIORITY_HIGH, signal.SIGINT, self.exit)
GLib.unix_signal_add(GLib.PRIORITY_HIGH, signal.SIGTERM, self.exit)
GLib.unix_signal_add(GLib.PRIORITY_HIGH, signal.SIGHUP, self.exit)
GLib.unix_signal_add(GLib.PRIORITY_DEFAULT, signal.SIGUSR1,
self.fdbquery.signal_handler)
# Timeout for flushing history to disk
# Do nothing if timeout is 0, or write_on_change is set in config
history_timeout = self.config.getint('clipster',
'history_update_interval')
if history_timeout and not self.config.getboolean(
'clipster', 'write_on_change'):
logging.debug("Writing history file every %s seconds",
history_timeout)
GObject.timeout_add_seconds(history_timeout,
self.write_history_file)
Gtk.main()
def __init__(self, maxConcurrentThreads=10):
ThreadManager.__init__(self, maxConcurrentThreads)
# watch the queue for updates
_fd = self.queue_in._reader.fileno()
GObject.io_add_watch(_fd, GObject.IO_IN, self._on_cb)
def run(self):
signal.signal(signal.SIGTERM, self.shutdown)
if self.proc_title:
setproctitle.setproctitle(self.proc_title)
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
signals = (
('NewPlaybackStream', 'org.PulseAudio.Core1.{}',
self.on_new_playback_stream),
('PlaybackStreamRemoved', 'org.PulseAudio.Core1.{}',
self.on_playback_stream_removed),
('FallbackSinkUpdated', 'org.PulseAudio.Core1.{}',
self.on_fallback_sink_updated),
('DeviceUpdated', 'org.PulseAudio.Core1.Stream.{}',
self.on_device_updated),
)
self._connect(signals)
self.update()
self.default_sink = self.fallback_sink
self.thread_pool = concurrent.futures.ThreadPoolExecutor(max_workers=1)
mainloop = GObject.MainLoop()
GObject.io_add_watch(
self.pulse_queue._reader, GObject.IO_IN | GObject.IO_PRI,
self._on_new_message)
try:
mainloop.run()
except KeyboardInterrupt:
self.shutdown()
def __init__(self, bus, index, service):
Characteristic.__init__(self, bus, index, UART_TX_CHARACTERISTIC_UUID,
['notify'], service)
self.notifying = False
# GObject.io_add_watch(sys.stdin, GObject.IO_IN, self.on_console_input)
# Sposto il watcher sul Character Device Driver
GObject.io_add_watch(dev_tx, GObject.IO_IN, self.on_cdev_input)
def notify_read(self, func):
""" This function can be called when the callsite must know when data
is coming from the serial port. It is necessary that a gobject main
loop is already running before calling this method.
"""
GObject.io_add_watch(self.get_port().fd, GObject.IO_IN,
lambda fd, cond: func(self, cond))
def run(self):
signal.signal(signal.SIGTERM, self.shutdown)
if self.proc_title:
setproctitle.setproctitle(self.proc_title)
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
signals = (
('NewPlaybackStream', 'org.PulseAudio.Core1.{}',
self.on_new_playback_stream),
('PlaybackStreamRemoved', 'org.PulseAudio.Core1.{}',
self.on_playback_stream_removed),
('FallbackSinkUpdated', 'org.PulseAudio.Core1.{}',
self.on_fallback_sink_updated),
('DeviceUpdated', 'org.PulseAudio.Core1.Stream.{}',
self.on_device_updated),
)
self._connect(signals)
self.update()
self.default_sink = self.fallback_sink
self.thread_pool = concurrent.futures.ThreadPoolExecutor(max_workers=1)
mainloop = GObject.MainLoop()
GObject.io_add_watch(self.pulse_queue._reader,
GObject.IO_IN | GObject.IO_PRI,
self._on_new_message)
try:
mainloop.run()
except KeyboardInterrupt:
self.shutdown()
def __init__(self, server_address, RequestHandlerClass):
SocketServer.TCPServer.__init__(self, server_address,
RequestHandlerClass)
self.socket.setblocking(0) # Set nonblocking
# Watch the listener socket for data
GObject.io_add_watch(self.socket, GObject.IO_IN, self._handle_accept)
def run(self, line=1, column=1):
dirname = os.path.dirname(self.filename)
filename = os.path.basename(self.filename)
self.ret = None
try:
self.pipe = subprocess.Popen(
['cdn-context', filename, '-l',
str(line), '-c',
str(column)],
cwd=dirname,
stdout=subprocess.PIPE)
except Exception as (e):
sys.stderr.write('Failed to execute cdn-context: %s\n' % (e, ))
self.pipe = None
return False
self.read_buffer = ''
flags = fcntl.fcntl(self.pipe.stdout.fileno(),
fcntl.F_GETFL) | os.O_NONBLOCK
fcntl.fcntl(self.pipe.stdout.fileno(), fcntl.F_SETFL, flags)
GObject.io_add_watch(self.pipe.stdout, GObject.IO_IN | GObject.IO_HUP,
self.on_output)
GObject.child_watch_add(self.pipe.pid, self.on_parser_end)
def listener(self, sock, *args):
'''Asynchronous connection listener. Starts a handler for each connection.'''
self.conn, temp = sock.accept()
loggy.log( "mpdserver connected from " + str(self.conn.getsockname()))
GObject.io_add_watch(self.conn, GObject.IO_IN, self.handler)
self.conn.send('OK MPD 0.16.0\n')
return True
def register(controller=None):
# The BrailleInput event has a 'cursor' parameter, which is the
# cursor position, available through the request/cursor TALES
# expression
controller.register_event('BrailleInput', _("Input from the braille table."))
method=controller.message_log
if brlapi is None:
controller.log(_("BrlTTY not installed. There will be no braille support."))
else:
engine=BrlEngine(controller)
try:
engine.init_brlapi()
if engine.brlconnection is not None:
GObject.io_add_watch(engine.brlconnection.fileDescriptor,
GObject.IO_IN,
engine.input_handler)
method=engine.action_brldisplay
engine.brldisplay("Advene connected")
except:
controller.log(_("Could not initialize BrlTTY. No braille support."))
# Register the Braille action even if the API is not available.
controller.register_action(RegisteredAction(
name="Braille",
method=method,
description=_("Display a message in Braille"),
parameters={'message': _("Message to display.")},
defaults={'message': 'annotation/content/data'},
predefined={'message': (
( 'annotation/content/data', _("The annotation content") ),
)},
category='external',
))
def __init__(self, server_address, RequestHandlerClass):
SocketServer.TCPServer.__init__(self, server_address,
RequestHandlerClass)
self.socket.setblocking(0) # Set nonblocking
# Watch the listener socket for data
GObject.io_add_watch(self.socket, GObject.IO_IN, self._handle_accept)
def run():
mask = None
opts, args = getopt.getopt(sys.argv[1:], "hdWk:")
for opt in opts:
if opt[0] == '-h':
print('Snaptile.py')
print('-W use Windows key')
print('-h this help text')
sys.exit()
elif opt[0] == '-d':
isDualMonitor = True
elif opt[0] == '-W':
mask = 'Windows'
global disp, root, lastkey_state, posmap, posmapLeft
disp, root, lastkey_state, posmap = global_inital_states()
initkey0(disp, root)
initkeys(keymap, disp, root)
for _ in range(0, root.display.pending_events()):
root.display.next_event()
GObject.io_add_watch(root.display, GObject.IO_IN, checkevt)
print('Snaptile running. Press CTRL+C to quit.')
signal.signal(signal.SIGINT, signal.SIG_DFL)
Gtk.main()
def _schedule_write(self, conn, message):
queue = self.currentConnections[conn]
self.log.debug('re-starting on_write[%u] scheduling', conn.fileno())
GObject.io_add_watch(conn, GObject.IO_OUT, self.on_write)
queue.put(message)
def run():
mask = None
opts, args = getopt.getopt(sys.argv, "hdW")
for opt in args:
if opt == '-h':
print ('Snaptile.py')
print ('-d expanded dual-monitor keybinds')
print ('-W use Windows key')
print ('-h this help text')
sys.exit()
elif opt == '-d':
global keymap;
keymap = [
['Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I'],
['A', 'S', 'D', 'F', 'G', 'H', 'J', 'K'],
['Z', 'X', 'C', 'V', 'B', 'N', 'M', 'comma']
]
elif opt == '-W':
mask = 'Windows'
global disp, root, lastkey_state, posmap
disp, root, lastkey_state, posmap = global_inital_states()
initkeys(keymap, disp, root, mask)
for _ in range(0, root.display.pending_events()):
root.display.next_event()
GObject.io_add_watch(root.display, GObject.IO_IN, checkevt)
print('Snaptile running. Press CTRL+C to quit.')
signal.signal(signal.SIGINT, signal.SIG_DFL)
Gtk.main()
def __init__(self, sock, addr, clients, pinfo_msg, msg_handler_fn, c_type):
self.__sock = sock
self.__addr = addr
self.__clients = clients
self.__pinfo_msg = pinfo_msg
self.__msg_handler_fn = msg_handler_fn
self.__conn_type = c_type
# client info
self.info = ClientInfo()
self.__psave = False
# the following fields are used for iterative receiving on message data
# see io_recv() and io_recv_buff()
self.__rcv_buff_header = ReceiveBuffer()
self.__rcv_buff_data = ReceiveBuffer()
self.__rcv_msg_id = message.IGNORE
self.__rcv_msg_size = 0
self.__snd_buff = b'' # buffer for outgoing data
# source IDs for various events
self.__sids = [
GObject.io_add_watch(self.__sock, GObject.IO_IN, self.__io_recv),
GObject.io_add_watch(self.__sock, GObject.IO_ERR, self.__io_error),
GObject.io_add_watch(self.__sock, GObject.IO_HUP, self.__io_hup)
]
self.__sid_out = 0
log.debug("send 'hello' to %s" % self)
self.send(ClientConnection.IO_HELLO)
def enterNonblockingMode():
global conn, log
log.debug("entering nonblocking-mode")
conn.setblocking(False)
GObject.io_add_watch(conn, GObject.IO_IN, on_data, [""])
GObject.idle_add(on_loop)
def __init__(self,gyotoytop):
GObject.set_application_name("Gyotoy")
GObject.set_prgname("Gyotoy")
self.gyotoytop = gyotoytop
self._pyk_blocked=0
self.length_unit="geometrical"
# read GUI definition
self.builder = Gtk.Builder()
self.builder.add_from_file(os.path.join(self.gyotoytop,'gyotoy.xml'))
# handle destroy event (so that we can kill the window through window bar)
self.window = self.builder.get_object('window1')
if (self.window):
self.window.connect('destroy', self.destroy)
# autoconnect to callback functions
# this will automatically connect the event handler "on_something_event"
# to the here-defined function of the same name. This avoid defining a
# long dictionary that serves the same purpose
self.builder.connect_signals(self)
# set stdin non blocking, this will prevent readline to block
# stdin is coming from yorick (yorick spawned this python process)
fd = sys.stdin.fileno()
flags = fcntl.fcntl(fd, fcntl.F_GETFL)
fcntl.fcntl(fd, fcntl.F_SETFL, flags | os.O_NONBLOCK)
# ... and add stdin to the event loop (yorick input pipe by spawn)
GObject.io_add_watch(sys.stdin,GObject.IO_IN|GObject.IO_HUP,self.yo2py,None)
# run: realize the interface, start event management
Gtk.main()
def _schedule_write(self, conn, message):
queue = self.currentConnections[conn]
self.log.debug('re-starting on_write[%u] scheduling', conn.fileno())
GObject.io_add_watch(conn, GObject.IO_OUT, self.on_write)
queue.put(message)
def __init__(self, maxConcurrentThreads=10):
ThreadManager.__init__(self, maxConcurrentThreads)
# watch the queue for updates
_fd = self.queue_in._reader.fileno()
GObject.io_add_watch(_fd, GObject.IO_IN, self._on_cb)
def listener(self, sock, *args):
'''Asynchronous connection listener. Starts a handler for each connection.'''
self.conn, self.addr = self.sock.accept()
print _("Connected")
GObject.io_add_watch(self.conn, GObject.IO_IN, self.handler)
self.conn.send(self.msg_banner())
return True
def run():
""" Run the UI. """
global loop
loop = gobject.MainLoop()
ui.set_mouse_tracking()
app = appGUI()
# Connect signals and whatnot to UI screen control functions
bus.add_signal_receiver(app.dbus_scan_finished, 'SendEndScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(app.dbus_scan_started, 'SendStartScanSignal',
'org.wicd.daemon.wireless')
# I've left this commented out many times.
bus.add_signal_receiver(app.update_netlist, 'StatusChanged',
'org.wicd.daemon')
# Update the connection status on the bottom every 2 s.
gobject.timeout_add(2000, app.update_status)
# Get input file descriptors and add callbacks to the ui-updating function
fds = ui.get_input_descriptors()
for fd in fds:
gobject.io_add_watch(fd, gobject.IO_IN, app.call_update_ui)
app.update_ui()
loop.run()
def __init__(self):
self.mainloop = GObject.MainLoop()
self.source_pipeline = None
self.sink_pipeline = Gst.parse_launch("""
intervideosrc channel=video !
queue !
video/x-raw,width=800,height=450,format=I420,framerate=25/1 !
textoverlay halignment=left valignment=top ypad=50 text=intervideosrc !
timeoverlay halignment=left valignment=top ypad=50 xpad=400 !
tee name=vtee
interaudiosrc blocksize=4096 channel=audio !
queue !
audio/x-raw,format=S16LE,layout=interleaved,rate=48000,channels=2 !
tee name=atee
vtee. !
queue !
videoconvert !
textoverlay halignment=left valignment=top ypad=75 text=avenc_mpeg2video !
timeoverlay halignment=left valignment=top ypad=75 xpad=400 !
avenc_mpeg2video bitrate=50000 max-key-interval=0 !
queue !
mux.
atee. !
queue !
avenc_mp2 bitrate=192000 !
queue !
mux.
mpegtsmux name=mux !
filesink location=foo.ts
vtee. !
queue !
textoverlay halignment=left valignment=top ypad=75 text=xvimagesink !
timeoverlay halignment=left valignment=top ypad=75 xpad=400 !
videoconvert !
xvimagesink
atee. !
queue !
audioconvert !
alsasink
""")
# Create the server, binding to localhost on port 5000
sock = socket.socket(socket.AF_INET6)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, False)
sock.bind(('::', 10000))
sock.listen(1)
# register socket for callback inside the GTK-Mainloop
GObject.io_add_watch(sock, GObject.IO_IN, self.on_connect)
def input_add(self, source, condition, callback):
if hasattr(source, 'fileno'):
# handle python objects
def wrapper(source, condition, real_s=source, real_cb=callback):
return real_cb(real_s, condition)
return gobject.io_add_watch(source.fileno(), condition, wrapper)
else:
return gobject.io_add_watch(source, condition, callback)
def socket_accept(self, sock, _):
"""Accept a connection and 'select' it for readability."""
conn, _ = sock.accept()
self.client_msgs[conn.fileno()] = []
GObject.io_add_watch(conn, GObject.IO_IN, self.socket_recv)
logging.debug("Client connection received.")
return True
def run():
initkeys(keymap, disp, root)
for _ in range(0, root.display.pending_events()):
root.display.next_event()
GObject.io_add_watch(root.display, GObject.IO_IN, checkevt)
print('Snaptile running. Press CTRL+C to quit.')
signal.signal(signal.SIGINT, signal.SIG_DFL)
Gtk.main()
def server(self, host, port):
'''Initialize server and start listening.'''
self.sock = socket.socket()
self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.sock.bind((host, port))
self.sock.listen(1)
print _("Listening on port %i...") % (port)
GObject.io_add_watch(self.sock, GObject.IO_IN, self.listener)
def __init__(self, bus, index, service):
global pty
Characteristic.__init__(self, bus, index, UART_TX_CHARACTERISTIC_UUID,
['notify'], service)
self.notifying = False
#GObject.io_add_watch(sys.stdin, GObject.IO_IN, self.on_console_input)
GObject.io_add_watch(pty.fileno(), GObject.IO_IN,
self.on_console_input)
def init_mqtt():
global MQTT_CLIENT
MQTT_CLIENT = mqtt.Client( client_id='d:quickstart:mosquitto:019283hb' )
MQTT_CLIENT.connect( MQTT_SERVER )
MQTT_CLIENT.on_connect = on_connect
MQTT_CLIENT.on_message = on_message
GObject.io_add_watch(MQTT_CLIENT.socket().makefile(), GObject.IO_IN | GObject.IO_OUT, on_message_received)
def accept_interrupt(self, source, cond):
self.interrupt_channel, cinfo = self.interrupt_socket.accept()
gobject.io_add_watch(self.interrupt_channel.fileno(),
gobject.IO_ERR | gobject.IO_HUP,
self.close_interrupt)
gobject.io_add_watch(self.interrupt_channel.fileno(),
gobject.IO_IN | gobject.IO_PRI, self.callback,
self.interrupt_channel)
return False
def accept_control(self, source, cond):
self.control_channel, cinfo = self.control_socket.accept()
gobject.io_add_watch(self.control_channel.fileno(),
gobject.IO_ERR | gobject.IO_HUP,
self.close_control)
gobject.io_add_watch(self.control_channel.fileno(),
gobject.IO_IN | gobject.IO_PRI, self.callback,
self.control_channel)
return False # Stop watching, we only accept one connection
def input_add(self, source, condition, callback):
if hasattr(source, 'fileno'):
# handle python objects
def wrapper(source, condition, real_s=source, real_cb=callback):
return real_cb(real_s, condition)
return gobject.io_add_watch(source.fileno(), condition, wrapper)
else:
return gobject.io_add_watch(source, condition, callback)
def start(self):
""" Write config if not found and watch for keyboard events. """
self._get_config()
self.root.change_attributes(event_mask=X.KeyPressMask)
self._bind_keys()
for event in range(0, self.root.display.pending_events()):
self.root.display.next_event()
GObject.io_add_watch(self.root.display, GObject.IO_IN, self._check_event)
print('PyGrid running. Press CTRL+C to cancel.')
Gtk.main()
def add_input_port(server, port):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
try:
sock.bind((server, port)) #TODO: check port empty first
except:
print ('Server failed to start on host %s port %s' % (server, port))
return False
sock.listen(1)
print('Server Interface Running on ' + server + ':' + str(port) )
GObject.io_add_watch(sock, GObject.IO_IN, got_input, port)
def add_listen_port (hostname,port):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(2)
try:
sock.connect((hostname,port))
except:
print ('Could not connect to '+str(hostname)+'@'+str(port))
listen_ports[port] = sock
recent_text[port] = []
#sock.send('GET /index.html HTTP/1.1\nHost: pygtk.org\n\n')
GObject.io_add_watch(sock, GObject.IO_IN, handle_data, port)
def stegcrack(self, widget):
outguess = ("OFF", "ON")[self.checkoutguess.get_active()]
jphide = ("OFF", "ON")[self.checkjph.get_active()]
jsteg = ("OFF", "ON")[self.checkjsteg.get_active()]
dictionary = self.dict.get_filename()
self.sfile = self.file.get_text()
tests = " -t "
if outguess == "ON":
tests += "o"
if jphide == "ON":
tests += "p"
if jsteg == "ON":
tests += "j"
if self.sfile != '' and dictionary != None:
self.buffer3.set_text("Please Wait \n")
cmd = re.escape(
execdir
) + "/programs/" + self.arch + "/stegbreak " + tests + " -r " + re.escape(
execdir) + "/programs/noarch/rules.ini -f " + re.escape(
dictionary) + " " + self.sfile
self.showprogress()
p = Popen("exec " + cmd, shell=True, stdout=PIPE, stderr=PIPE)
self.pid = p.pid
def test_io_watch(f, cond):
out = f.readline()
if out == '':
return False
end_iter = self.buffer3.get_end_iter()
self.buffer3.insert(end_iter, out)
adj = self.sw.get_vadjustment()
adj.set_value(adj.get_upper() - adj.get_page_size())
return True
def tester():
if p.poll() is None:
time.sleep(5)
GObject.timeout_add(2000, update)
return True
GObject.io_add_watch(p.stderr, GObject.IO_IN | GObject.IO_HUP,
test_io_watch)
GObject.io_add_watch(p.stdout, GObject.IO_IN | GObject.IO_HUP,
test_io_watch)
def update():
os.system("kill -s 2 " + str(self.pid))
GObject.idle_add(tester)
else:
self.buffer1.set_text(
"You must select a stego file and a dictionary file.")
self.showdiag()
def start(self):
""" Write config if not found and watch for keyboard events. """
self._get_config()
self.root.change_attributes(event_mask=X.KeyPressMask)
self._bind_keys()
for event in range(0, self.root.display.pending_events()):
self.root.display.next_event()
GObject.io_add_watch(self.root.display, GObject.IO_IN,
self._check_event)
print('PyGrid running. Press CTRL+C to cancel.')
Gtk.main()
def sniffThread(self):
logging.info("Launching sniff process")
self.stracePid = subprocess.Popen([
"/usr/bin/strace", "-xx", "-s", "65536", "-e", "read,write", "-p",
str(self.pid)
],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
GObject.io_add_watch(self.stracePid.stderr,
GObject.IO_IN | GObject.IO_HUP,
self.handle_new_pkt)
def create_lircd_socket(self, socket_path):
try:
os.remove(socket_path)
except OSError:
pass
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind(socket_path)
sock.listen(5)
GObject.io_add_watch(sock, GObject.IO_IN, self.listener)
print("created Lirc-Socket %s"%(socket_path))
return sock
def listener(self, sock, *args):
'''Asynchronous connection listener. Starts a handler for each connection.'''
conn, addr = sock.accept()
f = conn.makefile(conn)
self.shell = ShoebotCmd(self.bot, stdin=f, stdout=f, intro=INTRO)
print(_("Connected"))
GObject.io_add_watch(conn, GObject.IO_IN, self.handler)
if self.shell.intro:
self.shell.stdout.write(str(self.shell.intro)+"\n")
self.shell.stdout.flush()
return True
def listener(self, sock, *args):
'''Asynchronous connection listener. Starts a handler for each connection.'''
conn, addr = sock.accept()
f = conn.makefile(conn)
self.shell = ShoebotCmd(self.bot, stdin=f, stdout=f, intro=INTRO)
print(_("Connected"))
GObject.io_add_watch(conn, GObject.IO_IN, self.handler)
if self.shell.intro:
self.shell.stdout.write(str(self.shell.intro) + "\n")
self.shell.stdout.flush()
return True
def NewConnection(self, path, fd, properties):
print("new control connectin")
self.conns[path] = HIDConnection(fd.take())
def new_intr_conn(ssock, ip_type):
sock, info = ssock.accept()
print("interrput connection:", info)
self.conns[path].register_intr_sock(sock)
return False
gobject.io_add_watch(self.sock, gobject.IO_IN, new_intr_conn)
def run_command(self, command):
try:
p = subprocess.Popen(command,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE,
shell=True)
self.io_id = GObject.io_add_watch(p.stdout, GObject.IO_IN, self.feed)
GObject.io_add_watch(p.stdout, GObject.IO_HUP, self.command_finished)
except Exception as err:
message_dialog(self.win, 'error', _("An error has occured"),
str(err))
def create_lircd_socket(self, socket_path):
try:
os.remove(socket_path)
except OSError:
pass
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind(socket_path)
sock.listen(5)
GObject.io_add_watch(sock, GObject.IO_IN, self.listener)
print("created Lirc-Socket %s" % (socket_path))
return sock
def serve_forever(self, poll_interval=0.5):
mainloop = GObject.MainLoop()
if hasattr(self, 'socket'):
GObject.io_add_watch(
self, GObject.IO_IN | GObject.IO_PRI, self._on_new_request)
if hasattr(self, 'stream_queue'):
GObject.io_add_watch(
self.stream_queue._reader, GObject.IO_IN | GObject.IO_PRI,
self._on_new_message)
try:
mainloop.run()
except KeyboardInterrupt:
self.shutdown()
def connect_callback(self, response):
if "CONNECT" in response:
dprint("Starting pppd")
self.pppd = subprocess.Popen(
["/usr/sbin/pppd", "%s" % self.port, "115200", "defaultroute", "updetach", "usepeerdns"], bufsize=1,
stdout=subprocess.PIPE)
GObject.io_add_watch(self.pppd.stdout, GObject.IO_IN | GObject.IO_ERR | GObject.IO_HUP, self.on_pppd_stdout)
GObject.timeout_add(1000, self.check_pppd)
self.cleanup()
else:
self.cleanup()
raise PPPException("Bad modem response %s, expected CONNECT" % response[0])
def watch_debconf_fd(self, from_debconf, process_input):
"""Event loop interface to debconffilter.
A frontend typically provides its own event loop. When a
debconffiltered command is running, debconffilter must be given an
opportunity to process input from that command as it arrives. This
method will be called with from_debconf as a file descriptor reading
from the filtered command and a process_input callback which should
be called when input events are received."""
GObject.io_add_watch(from_debconf,
GObject.IO_IN | GObject.IO_ERR | GObject.IO_HUP,
self.watch_debconf_fd_helper, process_input)
def start(self):
""" Write config if not found and watch for keyboard events. """
self._get_config()
self.root.change_attributes(event_mask=X.KeyPressMask)
self.keys = {self.display.keysym_to_keycode(k):v for k,v in self.KEYS.items()}
for keycode in self.keys:
self.root.grab_key(keycode, X.ControlMask | X.Mod1Mask, 1, X.GrabModeAsync, X.GrabModeAsync)
self.root.grab_key(keycode, X.ControlMask | X.Mod1Mask | X.Mod2Mask, 1, X.GrabModeAsync, X.GrabModeAsync)
for event in range(0, self.root.display.pending_events()):
self.root.display.next_event()
GObject.io_add_watch(self.root.display, GObject.IO_IN, self._check_event)
print('PyGrid running. Press CTRL+C to cancel.')
Gtk.main()
def startserver(self, host, port):
self.host = host
self.port = port
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
try:
self.sock.bind((self.host, self.port)) #TODO: check port empty first
except:
loggy.warn('mpdserver failed to start on host %s port %s' % (self.host, self.port))
return False
self.sock.listen(1)
loggy.log('mpdserver Interface Running on ' + host + ':' + str(port) )
GObject.io_add_watch(self.sock, GObject.IO_IN, self.listener)
