def __init__(self):
self.prefix = 'W:'
self.suffix = ' '
self.tooltip_heading = 'Wireless LAN Status:\n'
self.iface = None # Set to interface name to override interface selection
self.build_ui()
# Needed by wpa_supplicant.core
self.reactor = SelectReactor()
thread = threading.Thread(target=self.reactor.run,
kwargs={'installSignalHandlers': 0})
thread.daemon = True
thread.start()
time.sleep(0.1) # let reactor start
self.wpasup = None
self.wpasup_running = False
self.wlan = None
self.wlan_signal = None
# Monitor the availability of wpa_supplicant via DBus
self.dbus = SystemBus()
# watch_name() fires an event as soon as GLib.MainLoop() starts, so we don't need to explicitly
# call get_wpa_supplicant() here
self.dbus.watch_name(BUS_NAME, 0, self.get_wpa_supplicant,
self.get_wpa_supplicant)
self.start_watch_thread()
def __init__(self):
self.ostree_remote_attributes = None
self.logger = logging.getLogger('fullmetalupdate_container_updater')
self.mark_os_successful()
bus = SystemBus()
self.systemd = bus.get('.systemd1')
self.sysroot = OSTree.Sysroot.new_default()
self.sysroot.load(None)
self.logger.info("Cleaning the sysroot")
self.sysroot.cleanup(None)
[_, repo] = self.sysroot.get_repo()
self.repo_os = repo
self.remote_name_os = None
self.repo_containers = OSTree.Repo.new(Gio.File.new_for_path(PATH_REPO_APPS))
if os.path.exists(PATH_REPO_APPS):
self.logger.info("Preinstalled OSTree for containers, we use it")
self.repo_containers.open(None)
else:
self.logger.info("No preinstalled OSTree for containers, we create "
"one")
self.repo_containers.create(OSTree.RepoMode.BARE_USER_ONLY, None)
def __init__(self):
self.object = None
self.bus = SystemBus()
self.udev = GUdev.Client(subsystems=["usb/usb_device"])
self.udev.connect("uevent", self.uevent)
self.loop = GLib.MainLoop()
self.busname = self.bus.publish(BUSNAME, self)
def loop():
bus = SystemBus()
bus.own_name('net.lvht.btk')
obj_path = '/net/lvht/btk/HIDProfile'
sock = bt.BluetoothSocket(bt.L2CAP)
sock.setblocking(False)
try:
sock.bind(('', PSM_INTR))
except:
print("For bluez5 add --noplugin=input to the bluetoothd commandline")
print("Else there is another application running that has it open.")
sys.exit(errno.EACCES)
sock.listen(1)
profile = HIDProfile(bus.con, obj_path, sock)
opts = {
"PSM":
GLib.Variant.new_uint16(PSM_CTRL),
"ServiceRecord":
GLib.Variant.new_string(open('./sdp_record.xml', 'r').read()),
"RequireAuthentication":
GLib.Variant.new_boolean(True),
"RequireAuthorization":
GLib.Variant.new_boolean(False),
}
manager = bus.get('org.bluez')['.ProfileManager1']
manager.RegisterProfile(obj_path, str(uuid.uuid4()), opts)
profile.run()
def start(self, median_path, config_path, db_path):
# Always start in standby
self.set_state(State.STANDBY)
# Start up camera
self.snapper = Snapper(logger)
# Start up solver
self.solver = Solver(logger)
self.solver.startup(median_path, config_path, db_path)
# Start solver thread
self.s_thread.start()
logger.info("Started solver thread.")
# Start up D-Bus server
bus = SystemBus()
loop = GLib.MainLoop()
bus.publish(self.interface_name, self)
try:
logger.info("Starting D-Bus loop.")
loop.run()
except KeyboardInterrupt as e:
loop.quit()
logger.info("Ended D-Bus loop.")
self.end()
def run(self):
self.logger.info("Starting Signal Interface")
bus = SystemBus()
self.signal = bus.get('org.asamk.Signal')
self.signal.onMessageReceived = self.handle_message
self.loop = GLib.MainLoop()
#self.timer = GObject.idle_add(self.run_loop)
self.logger.debug("Signal Interface Running")
ps.subscribe(self.handle_panel_event, "events")
ps.subscribe(self.handle_notify, "notifications")
try:
self.loop.run()
except (KeyboardInterrupt, SystemExit):
self.logger.debug("Signal loop stopping")
if self.alarm is not None:
self.loop.quit()
self.alarm.disconnect()
except Exception:
self.logger.exception("Signal loop")
def start(self, median_path, config_path, db_path, sample_dir=None):
if (DEBUG_ENABLED):
global STACK_LAYERS
print(f"{STACK_LAYERS * ' '}Inside Server.start")
STACK_LAYERS = STACK_LAYERS + 1
# Start up star tracker
self.st.startup(median_path,
config_path,
db_path,
sample_dir=sample_dir)
time.sleep(20)
self.st_thread.start()
logger.info("Started worker thread")
# Start up D-Bus server
bus = SystemBus()
loop = GLib.MainLoop()
bus.publish(self.interface_name, self)
try:
logger.info("Starting D-Bus loop...")
loop.run()
except KeyboardInterrupt as e:
loop.quit()
logger.info("Ended D-Bus loop")
self.end()
if (DEBUG_ENABLED):
STACK_LAYERS = STACK_LAYERS - 1
print(f"{STACK_LAYERS * ' '}End Server.start")
def run_event_loop():
bus = SystemBus()
logger.debug('Publishing interface %s on DBus', constants.DEPUTY_DBUS_NAME)
config = get_config()
bus.publish(constants.DEPUTY_DBUS_NAME, HadesDeputyService(bus, config))
loop = GLib.MainLoop()
loop.run()
def __init__(self):
GObject.GObject.__init__(self)
self.interface = None
self.welcomed_ok = False
try:
self.bus = SystemBus()
self.dbus_proxy = self.bus.get(WelcomedClient._name,
WelcomedClient._object_path)
if not self.dbus_proxy:
self.welcomed_ok = False
else:
self.dbus_proxy.PropertiesChanged.connect(
self.on_properties_changed)
self.welcomed_ok = self.dbus_proxy.is_alpm_on()
except Exception as err:
print(err)
finally:
if not self.welcomed_ok:
msg = _(
"Can't find Welcome d-bus service. Is it really installed?"
)
Notify.init("antergos-welcome")
Notify.Notification.new(_("ERROR!"), msg,
'dialog-error').show()
def startDbus(self):
self.bus = SystemBus()
self.manager = self.bus.get("org.freedesktop.ModemManager1")
for s in self.getAllModems():
self.buildModem(s)
self.manager.InterfacesAdded.connect( lambda path, x: self.buildModem(path) )
self.manager.InterfacesRemoved.connect( lambda path, x: self.removeModem(path) )
def loop():
bus = SystemBus()
bus.own_name('net.lvht.btk')
obj_path = '/net/lvht/btk/HIDProfile'
sock = bt.BluetoothSocket(bt.L2CAP)
sock.setblocking(False)
try:
sock.bind(('', PSM_INTR))
except:
print("For bluez5 add --noplugin=input to the bluetoothd commandline")
print("Else there is another application running that has it open.")
sys.exit(errno.EACCES)
sock.listen(1)
profile = HIDProfile(bus.con, obj_path, sock)
opts = {
"PSM": GLib.Variant.new_uint16(PSM_CTRL),
"ServiceRecord": GLib.Variant.new_string(open('./sdp_record.xml', 'r').read()),
"RequireAuthentication": GLib.Variant.new_boolean(True),
"RequireAuthorization": GLib.Variant.new_boolean(False),
}
manager = bus.get('org.bluez')['.ProfileManager1']
manager.RegisterProfile(obj_path, str(uuid.uuid4()), opts)
profile.run()
def get_dbus_interface(fallback=True):
"""Get an interface to start and stop injecting keystrokes.
Parameters
----------
fallback : bool
If true, returns an instance of the daemon instead if it cannot
connect
"""
msg = ('The daemon "key-mapper-service" is not running, mapping keys '
'only works as long as the window is open. '
'Try `sudo systemctl start key-mapper`')
if not is_service_running():
if not fallback:
logger.error('Service not running')
return None
logger.warning(msg)
return Daemon()
bus = SystemBus()
try:
interface = bus.get(BUS_NAME)
except GLib.GError as error:
logger.debug(error)
if not fallback:
logger.error('Failed to connect to the running service')
return None
logger.warning(msg)
return Daemon()
return interface
def main():
# parse arguments
parser = argparse.ArgumentParser()
parser.add_argument("-a",
"--add",
dest="file",
help="path to file to install")
parser.add_argument("-u",
"--update",
action="store_true",
help="start update")
parser.add_argument("-s",
"--status-archive",
action="store_true",
help="make status archive file")
args = parser.parse_args()
# set up bus connection
bus = SystemBus()
updater = bus.get(IFACE)
if args.file:
ret = updater.AddUpdateArchive(os.path.abspath(args.file))
print("AddUpdateArchive returned: " + str(ret))
elif args.update:
ret = updater.Update()
print("Update returned: " + str(ret))
elif args.status_archive:
ret = updater.MakeStatusArchive()
print("MakeStatusArchive returned: " + str(ret))
def post_config_hook(self):
try:
self._logind_proxy = SystemBus().get(
bus_name="org.freedesktop.login1",
object_path="/org/freedesktop/login1/session/self",
)
except NameError:
self._logind_proxy = None
if not self.device:
self.device = get_device()
elif "/" not in self.device:
self.device = f"/sys/class/backlight/{self.device}"
if self.device is None:
if self.hide_when_unavailable:
return
else:
raise Exception(STRING_NOT_AVAILABLE)
self.format = self.py3.update_placeholder_formats(
self.format, {"level": ":.0f"})
# check for an error code and an output
self.command_available = False
try:
output = self.py3.command_output(self._command_get())
try:
float(output)
self.command_available = True
except ValueError:
pass
except self.py3.CommandError:
pass
if self.brightness_initial:
self._set_backlight_level(self.brightness_initial)
def run_event_loop():
bus = SystemBus()
logger.debug('Publishing interface %s on DBus', constants.DEPUTY_DBUS_NAME)
config = get_config()
bus.publish(constants.DEPUTY_DBUS_NAME, HadesDeputyService(bus, config))
loop = GLib.MainLoop()
loop.run()
def main():
"""The main for the oresat linux updater daemon"""
ret = 0
pid_file = "/run/oresat-linux-updaterd.pid"
parser = ArgumentParser()
parser.add_argument("-d", "--daemon", action="store_true",
help="daemonize the process")
parser.add_argument("-v", "--verbose", action="store_true",
help="enable debug log messaging")
parser.add_argument("-w", "--work-dir", dest="work_dir",
default=WORK_DIR,
help="override the working directory")
parser.add_argument("-c", "--cache-dir", dest="cache_dir",
default=CACHE_DIR,
help="override the update archive cache directory")
args = parser.parse_args()
if args.daemon:
_daemonize(pid_file)
log_handler = SysLogHandler(address="/dev/log")
else:
log_handler = logging.StreamHandler(sys.stderr)
# turn on logging for debug messages
if args.verbose:
level = logging.DEBUG
else:
level = logging.INFO
logging.basicConfig(level=level, handlers=[log_handler])
log = logging.getLogger('oresat-linux-updater')
# make updater
updater = DBusServer(args.work_dir, args.cache_dir, log)
# set up dbus wrapper
bus = SystemBus()
bus.publish(DBUS_INTERFACE_NAME, updater)
loop = GLib.MainLoop()
try:
updater.run()
loop.run()
except KeyboardInterrupt:
updater.quit()
loop.quit()
except Exception as exc: # this should not happen
log.critical(exc)
updater.quit()
loop.quit()
ret = 1
if args.daemon:
os.remove(pid_file) # clean up daemon
return ret
def __init__(self, interface, path=None):
self._interface = interface
if path is None:
self._path = '/org/freedesktop/ModemManager1'
self._dbus = SystemBus().get('.ModemManager1')
else:
self._path = path
self._dbus = SystemBus().get('.ModemManager1', self._path)
def restart_nginx(self):
"""
Restarts the nginx-1.12.2 service with DBUS
"""
self._logger.info("Restarting NGINX")
bus = SystemBus()
systemd = bus.get(".systemd1")
systemd.RestartUnit("nginx.service", "fail")
def __init__(self, battery_name="BAT0"):
self.loop = GLib.MainLoop()
self.bat_name = battery_name
self.dbus = SystemBus()
self.upower = self.dbus.get('org.freedesktop.UPower',
'/org/freedesktop/UPower')
self.bat_obj_path = '/org/freedesktop/UPower/devices/battery_{}'\
.format(self.bat_name)
def publish(self):
"""Make the dbus interface available."""
bus = SystemBus()
try:
bus.publish(BUS_NAME, self)
except RuntimeError as error:
logger.error('Is the service is already running? %s', str(error))
sys.exit(1)
def __init__(self, name):
self.bus = SystemBus()
self.systemd = SystemBus().get('.systemd1')
self.name = name
self.unit = self.bus.get('.systemd1', self.systemd.GetUnit(self.name))
self.connection = self.unit['org.freedesktop.DBus.Properties'].PropertiesChanged.connect(self.callback)
self.og = OpsGenieApi()
self.notify(True)
def __init__(self, **kwargs):
self.available = False
super().__init__(**kwargs)
self.loop = GLib.MainLoop()
self.bus = SystemBus()
# ID used to cancel the scan timer and to find out whether it is running
# Will be None whenever the timer isn't running
self.scan_timer_id = None
self.new_connection_subscription = None
self.access_points = []
self.saved_ssids = []
# Register kivy events
self.register_event_type('on_access_points')
self.register_event_type('on_connect_failed')
# Get proxy objects
try:
self.nm = self.bus.get(_NM, "/org/freedesktop/NetworkManager")
except GLib.GError as e:
# Occurs when NetworkManager was not installed
if "org.freedesktop.DBus.Error.ServiceUnknown" in e.message:
return # Leaves self.available = False
raise
self.settings = self.bus.get(_NM, "/org/freedesktop/NetworkManager/Settings")
devices = self.nm.Devices # Type: ao
self.eth_dev = self.wifi_dev = None
for dev in devices:
dev_obj = self.bus.get(_NM, dev)
if dev_obj.Capabilities & 0x1: # NetworkManager supports this device
if dev_obj.DeviceType == 1: # a wired ethernet device
self.eth_dev = dev_obj
elif dev_obj.DeviceType == 2: # an 802.11 Wi-Fi device
self.wifi_dev = dev_obj
# For simplicity require both devices to be available
if not(self.eth_dev and self.wifi_dev):
return # Leaves self.available = False
#UNUSED Does the wifi device support 5gGHz (flag 0x400)
#self.freq_5ghz = bool(self.wifi_dev.WirelessCapabilities & 0x400)
# Connect DBus signals to their callbacks
# Pick out the .DBus.Properties interface because the .NetworkManager
# interface overwrites that with a less functioning one.
nm_prop = self.nm['org.freedesktop.DBus.Properties']
nm_prop.PropertiesChanged.connect(self._handle_nm_props)
wifi_prop = self.wifi_dev['org.freedesktop.DBus.Properties']
wifi_prop.PropertiesChanged.connect(self._handle_wifi_dev_props)
# Initiate the values handled by signal handlers by simply
# sending all the properties that are being listened to.
self._handle_nm_props(None, self.nm.GetAll('org.freedesktop.NetworkManager'), None)
self._handle_wifi_dev_props(None, self.wifi_dev.GetAll(_NM + ".Device"), None)
self._handle_wifi_dev_props(None, self.wifi_dev.GetAll(_NM + ".Device.Wireless"), None)
self.available = True
def __init__(self):
self.bus = SystemBus()
self.networkmanager = self.bus.get(
"org.freedesktop.NetworkManager",
"/org/freedesktop/NetworkManager"
)
self.use_alt_text = False
signal.signal(signal.SIGUSR1, self.sigusr1_handler)
def signal_cleanup(timeout: int = 1) -> None:
"""Signal the deputy to perform a cleanup."""
logger.debug("Signaling cleanup on DBus: %s.%s",
constants.DEPUTY_DBUS_NAME, 'Cleanup')
with typed_glib_error():
bus = SystemBus()
deputy = bus.get(constants.DEPUTY_DBUS_NAME, timeout=timeout)
deputy_interface = deputy[constants.DEPUTY_DBUS_NAME]
deputy_interface.Cleanup(timeout=timeout)
def stop_start_systemd_unit(name="ssh.service"):
"""Stop and restart a systemd unit"""
bus = SystemBus()
# systemd is now a proxy for the .systemd1 remote object
systemd = bus.get(".systemd1")
job1 = systemd.StopUnit(name, "fail")
job2 = systemd.StartUnit(name, "fail")
def __init__(self):
self._logger = get_logger('uchroma.power')
self._name_watchers = []
self._running = False
self._sleeping = False
self._session_bus = SessionBus()
self._system_bus = SystemBus()
self._dm = UChromaDeviceManager() #singleton
def quit(bus=None):
if bus is None:
bus = SystemBus()
try:
bts = bus.get(BTSDBusService.interface_name)
bts.Quit()
except GLib.Error:
return -1
def quit(bus=None):
if bus is None:
bus = SystemBus()
try:
bts = bus.get(BTSDBusService.interface_name)
bts.Quit()
except GLib.Error:
return -1
def __init__(self, config):
"""Constructor.
config: Dictionary containing BatWatch configuration details.
"""
self.logger = logging.getLogger(__name__)
self.system_bus = SystemBus()
self.upower_bus = SystemBus().get(UPOWER_BUS_NAME)
self.config = config
def signal_refresh(timeout: int = 1) -> None:
"""Signal the deputy to perform a refresh."""
logger.debug("Signaling refresh on DBus: %s.%s",
constants.DEPUTY_DBUS_NAME, 'Refresh')
with typed_glib_error():
bus = SystemBus()
deputy = bus.get(constants.DEPUTY_DBUS_NAME, timeout=timeout)
deputy_interface = deputy[constants.DEPUTY_DBUS_NAME]
deputy_interface.Refresh(timeout=timeout)
def watch_for_new_systemd_jobs():
"""Wait for new systemd units and when they are created, print them out"""
bus = SystemBus()
# systemd is now a proxy for the .systemd1 remote object
systemd = bus.get(".systemd1")
systemd.JobNew.connect(print)
GLib.MainLoop().run()
class Controller:
def __init__(self, adapter_int=0):
adapter_path = '/org/bluez/hci{}'.format(adapter_int)
self.dbus = SystemBus()
self.adapter = self.dbus.get('org.bluez', adapter_path)
self.controller = self.dbus.get('org.bluez', '/org/bluez/hci0/dev_DC_0C_2D_20_DA_E8')
print('Waiting for connection from DC:0C:2D:20:DA:E8')
self.controller.Connect()
while not self.controller.Connected:
sleep(1)
print('Connected')
sleep(2)
self.device = evdev.InputDevice('/dev/input/event2')
self.max_value = 0
self.min_value = 255
self.max_throttle = 1
self.min_throttle = -1
self.right_steering = 1
self.left_steering = -1
def map_throttle(self, value):
input_range = self.max_value - self.min_value
output_range = self.max_throttle - self.min_throttle
input_percentage = (value - self.min_value) / input_range
output_value = (output_range * input_percentage) + self.min_throttle
return round(output_value, 2)
def map_steering(self, value):
input_range = self.max_value - self.min_value
output_range = self.right_steering - self.left_steering
input_percentage = (value - self.min_value) / input_range
output_value = (output_range * input_percentage) + self.left_steering
return round(output_value, 2)
def get_events(self):
for event in self.device.read_loop():
ly = None
rx = None
btn = None
if event.type == evdev.ecodes.EV_ABS:
if event.code == 1:
# print('Left:', event.value)
ly = self.map_throttle(event.value)
if event.code == 3:
# print('Right:', event.value)
rx = self.map_steering(event.value)
if event.type == evdev.ecodes.EV_KEY:
if event.code == evdev.ecodes.BTN_SOUTH and event.value == 0:
btn = 'BTN_SOUTH'
elif event.code == evdev.ecodes.BTN_WEST and event.value == 0:
btn = 'BTN_WEST'
elif event.code == evdev.ecodes.BTN_NORTH and event.value == 0:
btn = 'BTN_NORTH'
elif event.code == evdev.ecodes.BTN_EAST and event.value == 0:
btn = 'BTN_EAST'
yield ly, rx, btn
def _start_loop(self):
"""Starts main event handler loop, run in handler thread t."""
# Create our main loop, get our bus, and add the signal handler
loop = GObject.MainLoop()
bus = SystemBus()
manager = bus.get(".NetworkManager")
manager.onPropertiesChanged = self._vpn_signal_handler
# Loop forever
loop.run()
def _start_loop(self):
"""Starts main event handler loop, run in handler thread t."""
# Create our main loop, get our bus, and add the signal handler
loop = GObject.MainLoop()
bus = SystemBus()
manager = bus.get(".NetworkManager")
manager.onPropertiesChanged = self._vpn_signal_handler
# Loop forever
loop.run()
def inject(mail, bus=None):
if bus is None:
bus = SystemBus()
mail = base64.b64encode(mail).decode('ascii')
try:
bts = bus.get(BTSDBusService.interface_name)
return bts.Inject(mail)
except GLib.Error:
return -1
def _get_vpn_status(self):
"""Returns None if no VPN active, Id if active."""
# Sleep for a bit to let any changes in state finish
sleep(0.3)
# Check if any active connections are a VPN
bus = SystemBus()
for name in self.active:
conn = bus.get(".NetworkManager", name)
if conn.Vpn:
return conn.Id
# No active VPN
return None
def get_unit_status(unit_name: str) -> Dict[str, Any]:
bus = SystemBus()
systemd = bus.get('org.freedesktop.systemd1')
path = systemd.GetUnit(unit_name)
unit = bus.get('org.freedesktop.systemd1', path)
properties = dict_from_attributes(unit['org.freedesktop.systemd1.Unit'],
unit_properties)
if unit_name.endswith('.service'):
properties.update(dict_from_attributes(
unit['org.freedesktop.systemd1.Service'], service_properties))
elif unit_name.endswith('.timer'):
properties.update(dict_from_attributes(
unit['org.freedesktop.systemd1.Timer'], timer_properties))
return properties
def __init__(self):
self.prefix = 'W:'
self.suffix = ' '
self.tooltip_heading = 'Wireless LAN Status:\n'
self.iface = None # Set to interface name to override interface selection
self.build_ui()
# Needed by wpa_supplicant.core
self.reactor = SelectReactor()
thread = threading.Thread(target=self.reactor.run, kwargs={'installSignalHandlers': 0})
thread.daemon = True
thread.start()
time.sleep(0.1) # let reactor start
self.wpasup = None
self.wpasup_running = False
self.wlan = None
self.wlan_signal = None
# Monitor the availability of wpa_supplicant via DBus
self.dbus = SystemBus()
# watch_name() fires an event as soon as GLib.MainLoop() starts, so we don't need to explicitly
# call get_wpa_supplicant() here
self.dbus.watch_name(BUS_NAME, 0, self.get_wpa_supplicant, self.get_wpa_supplicant)
self.start_watch_thread()
def __init__(self):
threading.Thread.__init__(self)
self.bus = SystemBus()
try:
self.dev = self.bus.get('org.freedesktop.UDisks2', '/org/freedesktop/UDisks2/drives/TSSTcorp_CDDVDW_SE_S084C_SATASLIM00003008cae')
#self.dev = self.bus.get('org.freedesktop.UDisks2', '/org/freedesktop/UDisks/devices/sr0')
except KeyError:
print "CD LW not connected"
quit()
self.media = self.dev.MediaAvailable
def dbus_main():
global sysbus, avahi, dbus_loop
dbg('Connecting to system DBus')
sysbus = SystemBus()
dbg('Subscribing to .Avahi.RecordBrowser signals')
sysbus.con.signal_subscribe('org.freedesktop.Avahi',
'org.freedesktop.Avahi.RecordBrowser',
None, None, None, 0, signal_dispatcher)
avahi = sysbus.get('.Avahi', '/')
dbg("Connected to Avahi Daemon: %s (API %s) [%s]"
% (avahi.GetVersionString(), avahi.GetAPIVersion(), avahi.GetHostNameFqdn()))
dbg('Starting DBus main loop')
dbus_loop = GLib.MainLoop()
dbus_loop.run()
def __init__(self):
self.prefix = 'B:'
self.separator = '/'
self.suffix = ' '
self.tooltip_heading = 'Battery Status:\n'
self.low_battery_alarm_threshold = 5
self.low_battery_alarm_visible = False
self.build_ui()
self.dbus = SystemBus()
self.upower = self.dbus.get('.UPower', '/org/freedesktop/UPower')
self.battery_subscriptions = []
self.upower.DeviceAdded.connect(lambda name, vals, a: self.get_upower_batteries())
self.upower.DeviceRemoved.connect(lambda name, vals, a: self.get_upower_batteries())
self.get_upower_batteries()
self.start_signal_thread()
class MediaDeviceThread(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
self.bus = SystemBus()
try:
self.dev = self.bus.get('org.freedesktop.UDisks2', '/org/freedesktop/UDisks2/drives/TSSTcorp_CDDVDW_SE_S084C_SATASLIM00003008cae')
#self.dev = self.bus.get('org.freedesktop.UDisks2', '/org/freedesktop/UDisks/devices/sr0')
except KeyError:
print "CD LW not connected"
quit()
self.media = self.dev.MediaAvailable
def _print(*a):
print a
def run(self):
with self.dev.PropertiesChanged.connect(self._print) as d:
if self.media:
print "Media still inserted..."
# self.dev.Eject()
GObject.MainLoop().run()
def __init__(self):
GObject.GObject.__init__(self)
self.interface = None
self.welcomed_ok = False
try:
self.bus = SystemBus()
self.dbus_proxy = self.bus.get(
WelcomedClient._name,
WelcomedClient._object_path)
if not self.dbus_proxy:
self.welcomed_ok = False
else:
self.dbus_proxy.PropertiesChanged.connect(
self.on_properties_changed)
self.welcomed_ok = self.dbus_proxy.is_alpm_on()
except Exception as err:
print(err)
finally:
if not self.welcomed_ok:
msg = _("Can't find Welcome d-bus service. Is it really installed?")
Notify.init("antergos-welcome")
Notify.Notification.new(
_("ERROR!"), msg, 'dialog-error').show()
stream_handler.setLevel(log_level)
stream_handler.setFormatter(formatter)
logger.addHandler(stream_handler)
def setup_gettext():
# This allows to translate all py texts (not the glade ones)
gettext.textdomain(APP_NAME)
gettext.bindtextdomain(APP_NAME, LOCALE_DIR)
locale_code, encoding = locale.getdefaultlocale()
lang = gettext.translation(APP_NAME, LOCALE_DIR, locale_code, None, True)
lang.install()
# With this we can use _("string") to translate
gettext.install(APP_NAME, localedir=LOCALE_DIR,
codeset=None, names=locale_code)
if __name__ == '__main__':
setup_gettext()
argv_options, argv_args = parse_argv()
setup_logging(argv_options)
mainloop = GLib.MainLoop()
bus = SystemBus()
logging.debug(_("Connected to the system bus"))
bus.publish("com.antergos.welcome", service.DBusService(mainloop))
mainloop.run()
#!/usr/bin/python3
# Based on http://stackoverflow.com/questions/22390064/use-dbus-to-just-send-a-message-in-python
# Python script to call the methods of the DBUS Test Server
from pydbus import SystemBus
import sys
#get the session bus
bus = SystemBus()
o2 = bus.get("org.freedesktop.DBus")
pat = "it.pook.DelcomClock."
if len(sys.argv) > 1:
name = pat + sys.argv[1]
else:
for n in o2.ListNames():
if n.startswith("it.pook.DelcomClock."):
name = n
break
else:
sys.exit("no delcom")
print("anme", name)
#get the object
the_object = bus.get(name)
#call the methods and print the results
reply = the_object.Hello()
class Py3status:
"""
"""
# available configuration parameters
cache_timeout = 5
format = ('\?color=state WW: [\?if=state_name=connected '
'({signal_quality_0}% at {m3gpp_operator_name}) '
'[{format_ipv4}[\?soft ]{format_ipv6}]'
'|{state_name}][ SMS {messages} [{format_message}]]')
format_ipv4 = u'[{address}]'
format_ipv6 = u'[{address}]'
format_message = u'\?if=index<2 {number} [\?max_length=10 {text}...]'
format_message_separator = u' '
format_notification = None
format_stats = u'{duration_hms}'
modem = None
thresholds = [(0, 'bad'), (11, 'good')]
def post_config_hook(self):
modem_manager = ['ModemManager', '/usr/sbin/ModemManager']
network_manager = ['NetworkManager', '/usr/sbin/NetworkManager']
for command in (modem_manager, network_manager):
if not self.py3.check_commands(command):
raise Exception('%s %s' % (command[0], STRING_NOT_INSTALLED))
# search: modemmanager flags and enumerations
# enum 1: #MMModemState
# enum 2: #MMModemAccessTechnology
# enum 3: #MMModem3gppRegistrationState
# enum 4: #MMModemBand
# enum 1: network states
self.network_states = {
-1: 'failed',
0: 'unknown',
1: 'initializing',
2: 'locked',
3: 'disabled',
4: 'disabling',
5: 'enabling',
6: 'enabled',
7: 'searching',
8: 'registered',
9: 'disconnecting',
10: 'connecting',
11: 'connected'
}
# enum 2: network speed
self.network_speed = {
0: 'Unknown',
1 << 0: 'POTS', # 2
1 << 1: 'GSM',
1 << 2: 'GSM Compact',
1 << 3: 'GPRS',
1 << 4: 'EDGE',
1 << 5: 'UMTS', # 32
1 << 6: 'HSDPA',
1 << 7: 'HSUPA',
1 << 8: 'HSPA',
1 << 9: 'HSPA+', # 512
1 << 10: '1XRTT',
1 << 11: 'EVDO0',
1 << 12: 'EVDOA',
1 << 13: 'EVDOB',
1 << 14: 'LTE' # 16384
}
# enum 3: network registration state
self.registration_states = {
0: 'IDLE',
1: 'HOME',
2: 'SEARCHING',
3: 'DENIED',
4: 'UNKNOWN',
5: 'ROAMING'
}
# enum 4: modem bands
self.modem_bands = {
0: 'Unknown or invalid band',
1: 'GSM/GPRS/EDGE 900 MHz',
2: 'GSM/GPRS/EDGE 1800 MHz',
3: 'GSM/GPRS/EDGE 1900 MHz',
4: 'GSM/GPRS/EDGE 850 MHz',
5: 'WCDMA 2100 MHz (Class I)',
6: 'WCDMA 3GPP 1800 MHz (Class III)',
7: 'WCDMA 3GPP AWS 1700/2100 MHz (Class IV)',
8: 'WCDMA 3GPP UMTS 800 MHz (Class VI)',
9: 'WCDMA 3GPP UMTS 850 MHz (Class V)',
10: 'WCDMA 3GPP UMTS 900 MHz (Class VIII)',
11: 'WCDMA 3GPP UMTS 1700 MHz (Class IX)',
12: 'WCDMA 3GPP UMTS 1900 MHz (Class II)',
13: 'WCDMA 3GPP UMTS 2600 MHz (Class VII, internal)',
31: 'E-UTRAN band I',
32: 'E-UTRAN band II',
33: 'E-UTRAN band III',
34: 'E-UTRAN band IV',
35: 'E-UTRAN band V',
36: 'E-UTRAN band VI',
37: 'E-UTRAN band VII',
38: 'E-UTRAN band VIII',
39: 'E-UTRAN band IX',
40: 'E-UTRAN band X',
41: 'E-UTRAN band XI',
42: 'E-UTRAN band XII',
43: 'E-UTRAN band XIII',
44: 'E-UTRAN band XIV',
47: 'E-UTRAN band XVII',
48: 'E-UTRAN band XVIII',
49: 'E-UTRAN band XIX',
50: 'E-UTRAN band XX',
51: 'E-UTRAN band XXI',
52: 'E-UTRAN band XXII',
53: 'E-UTRAN band XXIII',
54: 'E-UTRAN band XXIV',
55: 'E-UTRAN band XXV',
56: 'E-UTRAN band XXVI',
63: 'E-UTRAN band XXXIII',
64: 'E-UTRAN band XXXIV',
65: 'E-UTRAN band XXXV',
66: 'E-UTRAN band XXXVI',
67: 'E-UTRAN band XXXVII',
68: 'E-UTRAN band XXXVIII',
69: 'E-UTRAN band XXXIX',
70: 'E-UTRAN band XL',
71: 'E-UTRAN band XLI',
72: 'E-UTRAN band XLII',
73: 'E-UTRAN band XLIII',
128: 'CDMA Band Class 0 (US Cellular 850MHz)',
129: 'CDMA Band Class 1 (US PCS 1900MHz)',
130: 'CDMA Band Class 2 (UK TACS 900MHz)',
131: 'CDMA Band Class 3 (Japanese TACS)',
132: 'CDMA Band Class 4 (Korean PCS)',
134: 'CDMA Band Class 5 (NMT 450MHz)',
135: 'CDMA Band Class 6 (IMT2000 2100MHz)',
136: 'CDMA Band Class 7 (Cellular 700MHz)',
137: 'CDMA Band Class 8 (1800MHz)',
138: 'CDMA Band Class 9 (900MHz)',
139: 'CDMA Band Class 10 (US Secondary 800)',
140: 'CDMA Band Class 11 (European PAMR 400MHz)',
141: 'CDMA Band Class 12 (PAMR 800MHz)',
142: 'CDMA Band Class 13 (IMT2000 2500MHz Expansion)',
143: 'CDMA Band Class 14 (More US PCS 1900MHz)',
144: 'CDMA Band Class 15 (AWS 1700MHz)',
145: 'CDMA Band Class 16 (US 2500MHz)',
146: 'CDMA Band Class 17 (US 2500MHz Forward Link Only)',
147: 'CDMA Band Class 18 (US 700MHz Public Safety)',
148: 'CDMA Band Class 19 (US Lower 700MHz)',
256: 'auto'
}
self.bus = SystemBus()
self.init = {
'ip': [],
'sms_message': [],
'thresholds': self.py3.get_color_names_list(self.format),
}
self.last_messages = 0
self.last_notification = self.py3.storage_get('notification')
names = [
'current_bands_name', 'access_technologies_name',
'm3gpp_registration_name', 'interface_name', 'ipv4', 'ipv6',
'stats', 'format_message', 'message'
]
placeholders = [
'current_bands_name', 'access_technologies_name',
'm3gpp_registration_name', 'interface_name', 'format_ipv4',
'format_ipv6', 'format_stats', 'format_message', 'message*'
]
# init methods
format_strings = [self.format, self.format_notification]
for name, placeholder in zip(names, placeholders):
self.init[name] = []
for format_string in format_strings:
if format_string: # fails on None, [], '', etc
if self.py3.format_contains(format_string, placeholder):
self.init[name].append(format_string)
if name in ['ipv4', 'ipv6']:
if name not in self.init['ip']:
self.init['ip'].append(name)
if name in ['message', 'format_message']:
if name not in self.init['sms_message']:
self.init['sms_message'].append(name)
def _get_modem_proxy(self):
modemmanager_proxy = self.bus.get(STRING_MODEMMANAGER_DBUS)
modems = modemmanager_proxy.GetManagedObjects()
for objects in modems.items():
modem_path = objects[0]
modem_proxy = self.bus.get(STRING_MODEMMANAGER_DBUS, modem_path)
eqid = modem_proxy.EquipmentIdentifier
if self.modem is None or self.modem == eqid:
return modem_proxy
else:
return {}
def _get_modem_status_data(self, modem_proxy):
modem_data = {}
try:
modem_data = modem_proxy.GetStatus()
except: # noqa e722
pass
return modem_data
def _get_bearer(self, modem_proxy):
bearer = {}
try:
bearer = modem_proxy.Bearers[0]
except: # noqa e722
pass
return bearer
def _get_interface(self, bearer):
return self.bus.get(STRING_MODEMMANAGER_DBUS, bearer).Interface
def _get_message_data(self, modem_proxy):
message_data = {}
try:
message_data = modem_proxy.Messages
except: # noqa e722
pass
return message_data
def _count_messages(self, message_data):
count_messages = len(message_data)
count_message = max(0, count_messages - self.last_messages)
self.last_messages = count_messages
return count_message, count_messages
def _manipulate_message(self, data):
new_message = []
for index, msg in sorted(enumerate(data, 1), reverse=True):
try:
sms_proxy = self.bus.get(STRING_MODEMMANAGER_DBUS, msg)
new_message.append(
self.py3.safe_format(
self.format_message, {
'index': index,
'number': sms_proxy.Number,
'text': sms_proxy.Text
}))
except: # noqa e722
break
format_message_separator = self.py3.safe_format(
self.format_message_separator
)
format_message = self.py3.composite_join(
format_message_separator, new_message
)
return format_message
def _get_network_config(self, bearer):
bearer_proxy = self.bus.get(STRING_MODEMMANAGER_DBUS, bearer)
return {
'ipv4': bearer_proxy.Ip4Config,
'ipv6': bearer_proxy.Ip6Config,
}
def _get_stats(self, bearer):
return self.bus.get(STRING_MODEMMANAGER_DBUS, bearer).Stats
def _organize(self, data):
new_data = {}
for key, value in data.items():
key = key.lower().replace('-', '_')
if isinstance(value, (list, tuple)):
if len(value) > 1:
for i, v in enumerate(value):
new_data['%s_%s' % (key, i)] = v
elif len(value) == 1:
new_data[key] = value[0]
else:
new_data[key] = None
else:
new_data[key] = value
return new_data
def wwan(self):
urgent = False
name = '_name'
# get wwan data
modem_proxy = self._get_modem_proxy()
wwan_data = self._get_modem_status_data(modem_proxy)
wwan_data = self._organize(wwan_data)
# state and name
key = 'state'
wwan_data[key] = wwan_data.get(key, 0)
wwan_data[key + name] = self.network_states[wwan_data[key]]
# if state is -1, modem failed. stop here. report error.
# if state is less than 8, we are not connected. skip.
# if state is 8 or more, we are connected. start work.
if wwan_data[key] == -1:
self.py3.error(STRING_MODEM_ERROR)
elif wwan_data[key] < 8:
pass
else:
# access technologies and name
if self.init['access_technologies_name']:
key = 'access_technologies'
if wwan_data[key]:
bit = 1 << (wwan_data[key].bit_length() - 1)
else:
bit = 0
wwan_data[key + name] = self.network_speed[bit]
# modem band
if self.init['current_bands_name']:
key = 'current_bands'
wwan_data[key + name] = self.modem_bands[wwan_data[key]]
# registration state and name
if self.init['m3gpp_registration_name']:
key = 'm3gpp_registration_state'
new_key = key + name
wwan_data[new_key] = self.registration_states[wwan_data[key]]
# get bearer
bearer = self._get_bearer(modem_proxy)
if bearer:
# interface name
if self.init['interface_name']:
wwan_data['interface_name'] = self._get_interface(bearer)
# ipv4 and ipv6 network config
if self.init['ip']:
network_config = self._get_network_config(bearer)
format_ip = {
'ipv4': self.format_ipv4,
'ipv6': self.format_ipv6,
}
for ip in self.init['ip']:
wwan_data['format_' + ip] = self.py3.safe_format(
format_ip[ip], network_config.get(ip, {}))
# network connection statistics
if self.init['stats']:
stats = self._organize(self._get_stats(bearer))
if stats:
stats['duration_hms'] = format(
timedelta(seconds=stats['duration'])
)
wwan_data['format_stats'] = self.py3.safe_format(
self.format_stats, stats
)
# message and format message
if self.init['sms_message']:
if wwan_data['state'] >= 1:
message_data = self._get_message_data(modem_proxy)
# count messages
keys = ['message', 'messages']
wwan_data.update(zip(keys, self._count_messages(message_data)))
if wwan_data['message']:
urgent = True
# format sms messages
if self.init['format_message']:
wwan_data['format_message'] = self._manipulate_message(
message_data
)
# thresholds
for x in self.init['thresholds']:
if x in wwan_data:
self.py3.threshold_get_color(wwan_data[x], x)
# notifications
if self.format_notification:
# get a notification
format_notification = self.py3.safe_format(
self.format_notification, wwan_data
)
notification = self.py3.get_composite_string(
format_notification
)
if notification and notification != self.last_notification:
self.last_notification = notification
self.py3.storage_set('notification', notification)
self.py3.notify_user(notification)
response = {
'cached_until': self.py3.time_in(self.cache_timeout),
'full_text': self.py3.safe_format(self.format, wwan_data)
}
if urgent:
response['urgent'] = True
return response
def post_config_hook(self):
modem_manager = ['ModemManager', '/usr/sbin/ModemManager']
network_manager = ['NetworkManager', '/usr/sbin/NetworkManager']
for command in (modem_manager, network_manager):
if not self.py3.check_commands(command):
raise Exception('%s %s' % (command[0], STRING_NOT_INSTALLED))
# search: modemmanager flags and enumerations
# enum 1: #MMModemState
# enum 2: #MMModemAccessTechnology
# enum 3: #MMModem3gppRegistrationState
# enum 4: #MMModemBand
# enum 1: network states
self.network_states = {
-1: 'failed',
0: 'unknown',
1: 'initializing',
2: 'locked',
3: 'disabled',
4: 'disabling',
5: 'enabling',
6: 'enabled',
7: 'searching',
8: 'registered',
9: 'disconnecting',
10: 'connecting',
11: 'connected'
}
# enum 2: network speed
self.network_speed = {
0: 'Unknown',
1 << 0: 'POTS', # 2
1 << 1: 'GSM',
1 << 2: 'GSM Compact',
1 << 3: 'GPRS',
1 << 4: 'EDGE',
1 << 5: 'UMTS', # 32
1 << 6: 'HSDPA',
1 << 7: 'HSUPA',
1 << 8: 'HSPA',
1 << 9: 'HSPA+', # 512
1 << 10: '1XRTT',
1 << 11: 'EVDO0',
1 << 12: 'EVDOA',
1 << 13: 'EVDOB',
1 << 14: 'LTE' # 16384
}
# enum 3: network registration state
self.registration_states = {
0: 'IDLE',
1: 'HOME',
2: 'SEARCHING',
3: 'DENIED',
4: 'UNKNOWN',
5: 'ROAMING'
}
# enum 4: modem bands
self.modem_bands = {
0: 'Unknown or invalid band',
1: 'GSM/GPRS/EDGE 900 MHz',
2: 'GSM/GPRS/EDGE 1800 MHz',
3: 'GSM/GPRS/EDGE 1900 MHz',
4: 'GSM/GPRS/EDGE 850 MHz',
5: 'WCDMA 2100 MHz (Class I)',
6: 'WCDMA 3GPP 1800 MHz (Class III)',
7: 'WCDMA 3GPP AWS 1700/2100 MHz (Class IV)',
8: 'WCDMA 3GPP UMTS 800 MHz (Class VI)',
9: 'WCDMA 3GPP UMTS 850 MHz (Class V)',
10: 'WCDMA 3GPP UMTS 900 MHz (Class VIII)',
11: 'WCDMA 3GPP UMTS 1700 MHz (Class IX)',
12: 'WCDMA 3GPP UMTS 1900 MHz (Class II)',
13: 'WCDMA 3GPP UMTS 2600 MHz (Class VII, internal)',
31: 'E-UTRAN band I',
32: 'E-UTRAN band II',
33: 'E-UTRAN band III',
34: 'E-UTRAN band IV',
35: 'E-UTRAN band V',
36: 'E-UTRAN band VI',
37: 'E-UTRAN band VII',
38: 'E-UTRAN band VIII',
39: 'E-UTRAN band IX',
40: 'E-UTRAN band X',
41: 'E-UTRAN band XI',
42: 'E-UTRAN band XII',
43: 'E-UTRAN band XIII',
44: 'E-UTRAN band XIV',
47: 'E-UTRAN band XVII',
48: 'E-UTRAN band XVIII',
49: 'E-UTRAN band XIX',
50: 'E-UTRAN band XX',
51: 'E-UTRAN band XXI',
52: 'E-UTRAN band XXII',
53: 'E-UTRAN band XXIII',
54: 'E-UTRAN band XXIV',
55: 'E-UTRAN band XXV',
56: 'E-UTRAN band XXVI',
63: 'E-UTRAN band XXXIII',
64: 'E-UTRAN band XXXIV',
65: 'E-UTRAN band XXXV',
66: 'E-UTRAN band XXXVI',
67: 'E-UTRAN band XXXVII',
68: 'E-UTRAN band XXXVIII',
69: 'E-UTRAN band XXXIX',
70: 'E-UTRAN band XL',
71: 'E-UTRAN band XLI',
72: 'E-UTRAN band XLII',
73: 'E-UTRAN band XLIII',
128: 'CDMA Band Class 0 (US Cellular 850MHz)',
129: 'CDMA Band Class 1 (US PCS 1900MHz)',
130: 'CDMA Band Class 2 (UK TACS 900MHz)',
131: 'CDMA Band Class 3 (Japanese TACS)',
132: 'CDMA Band Class 4 (Korean PCS)',
134: 'CDMA Band Class 5 (NMT 450MHz)',
135: 'CDMA Band Class 6 (IMT2000 2100MHz)',
136: 'CDMA Band Class 7 (Cellular 700MHz)',
137: 'CDMA Band Class 8 (1800MHz)',
138: 'CDMA Band Class 9 (900MHz)',
139: 'CDMA Band Class 10 (US Secondary 800)',
140: 'CDMA Band Class 11 (European PAMR 400MHz)',
141: 'CDMA Band Class 12 (PAMR 800MHz)',
142: 'CDMA Band Class 13 (IMT2000 2500MHz Expansion)',
143: 'CDMA Band Class 14 (More US PCS 1900MHz)',
144: 'CDMA Band Class 15 (AWS 1700MHz)',
145: 'CDMA Band Class 16 (US 2500MHz)',
146: 'CDMA Band Class 17 (US 2500MHz Forward Link Only)',
147: 'CDMA Band Class 18 (US 700MHz Public Safety)',
148: 'CDMA Band Class 19 (US Lower 700MHz)',
256: 'auto'
}
self.bus = SystemBus()
self.init = {
'ip': [],
'sms_message': [],
'thresholds': self.py3.get_color_names_list(self.format),
}
self.last_messages = 0
self.last_notification = self.py3.storage_get('notification')
names = [
'current_bands_name', 'access_technologies_name',
'm3gpp_registration_name', 'interface_name', 'ipv4', 'ipv6',
'stats', 'format_message', 'message'
]
placeholders = [
'current_bands_name', 'access_technologies_name',
'm3gpp_registration_name', 'interface_name', 'format_ipv4',
'format_ipv6', 'format_stats', 'format_message', 'message*'
]
# init methods
format_strings = [self.format, self.format_notification]
for name, placeholder in zip(names, placeholders):
self.init[name] = []
for format_string in format_strings:
if format_string: # fails on None, [], '', etc
if self.py3.format_contains(format_string, placeholder):
self.init[name].append(format_string)
if name in ['ipv4', 'ipv6']:
if name not in self.init['ip']:
self.init['ip'].append(name)
if name in ['message', 'format_message']:
if name not in self.init['sms_message']:
self.init['sms_message'].append(name)
def __init__(self, irc):
super().__init__(irc)
self.irc = irc
self.topic_lock = threading.Lock()
self.mainloop = None
self.mainloop_thread = None
mainloop = GObject.MainLoop()
if not mainloop.is_running():
log.info('Starting Glib main loop')
mainloop_thread = threading.Thread(target=mainloop.run, name='Glib maing loop')
mainloop_thread.start()
self.mainloop_thread = mainloop_thread
self.mainloop = mainloop
self.requests_session = requests.Session()
self.requests_session.verify = True
self.queued_topics = {}
self.last_n_messages = []
# data sources
pseudo_packages.pp = PseudoPackages(self.requests_session)
self.pseudo_packages = pseudo_packages.pp
self.stable_rc_bugs = StableRCBugs(self.requests_session)
self.testing_rc_bugs = TestingRCBugs(self.requests_session)
self.new_queue = NewQueue(self.requests_session)
self.dinstall = Dinstall(self.requests_session)
self.rm_queue = RmQueue(self.requests_session)
self.apt_archive = AptArchive(
self.registryValue('apt_configuration_directory'),
self.registryValue('apt_cache_directory'))
self.data_sources = (
self.pseudo_packages,
self.stable_rc_bugs,
self.testing_rc_bugs,
self.new_queue,
self.dinstall,
self.rm_queue,
self.apt_archive
)
# Schedule datasource updates
def wrapper(source):
def implementation():
try:
source.update()
except Exception as e:
log.exception('Failed to update {}: {}'.format(source.NAME, e))
self._topic_callback()
return implementation
for source in self.data_sources:
# schedule periodic events
schedule.addPeriodicEvent(wrapper(source), source.INTERVAL,
source.NAME, now=False)
# and run them now once
schedule.addEvent(wrapper(source), time.time() + 1)
log.info('Starting D-Bus service')
self.dbus_service = BTSDBusService(self._email_callback)
self.dbus_bus = SystemBus()
self.dbus_bus.publish(self.dbus_service.interface_name,
self.dbus_service)
self.dbus_service.start()
#!
# server_test.py
# Publish a string of data every second onto the System D-Bus
# To check server is emitting data OK use the gdbus utility command...
# $ gdbus monitor --system --dest org.example.ca.server
# Importing
import asyncio
import random
from pydbus import SystemBus
from pydbus.generic import signal
# Instantiation / Variables / Constants
iface_name = "org.example.ca.server"
# Note that server uses the System D-Bus (not Session D-Bus)
bus = SystemBus()
# Main event loop
loop = asyncio.get_event_loop()
class Server_XML(object):
"""
Server_XML definition.
type='i' for integer, type='d' for double/float, type='s' for string
type='ai' for list of 32-bit signed integers, type='as' for string list
"""
dbus = """
<node>
<interface name="org.example.ca.server">
<signal name="app_signal">
<arg type='s'/>
# Client monitors for server applications System D-Bus signal emissions.
# Client is a command line application.
# GLib.MainLoop is used to provide the loop
# TODO: Change code to use asyncio loop?
# To Demo:
# From one console terminal launch server_test.py
# From another console terminal launch client_test.py
import sys
from gi.repository import GLib
from pydbus import SystemBus
# Instantiation / Variables / Constants
# Note that server uses the System D-Bus (not Session D-Bus)
iface_name = "org.example.ca.server"
bus = SystemBus()
loop = GLib.MainLoop()
bus_name = "org.example.ca.server"
dbus_filter = "/" + "/".join(bus_name.split("."))
# print(dbus_filter) # /org/example/ca/server
def cb_server_signal_emission(*args):
"""
Callback on emitting signal from server
Emitted signal is the value of the counter
Data is in args[4]. The first item in a tuple.args[4][0]
"""
data = args[4][0]
print("Client:", data)
class WlanApp:
def __init__(self):
self.prefix = 'W:'
self.suffix = ' '
self.tooltip_heading = 'Wireless LAN Status:\n'
self.iface = None # Set to interface name to override interface selection
self.build_ui()
# Needed by wpa_supplicant.core
self.reactor = SelectReactor()
thread = threading.Thread(target=self.reactor.run, kwargs={'installSignalHandlers': 0})
thread.daemon = True
thread.start()
time.sleep(0.1) # let reactor start
self.wpasup = None
self.wpasup_running = False
self.wlan = None
self.wlan_signal = None
# Monitor the availability of wpa_supplicant via DBus
self.dbus = SystemBus()
# watch_name() fires an event as soon as GLib.MainLoop() starts, so we don't need to explicitly
# call get_wpa_supplicant() here
self.dbus.watch_name(BUS_NAME, 0, self.get_wpa_supplicant, self.get_wpa_supplicant)
self.start_watch_thread()
def build_ui(self):
self.tray = tray = Gtkti.TrayIcon()
self.eventbox = eventbox = Gtk.EventBox()
eventbox.set_tooltip_text(self.tooltip_heading+'WPA Supplicant not running')
tray.add(eventbox)
self.tray_label = tray_label = Gtk.Label(self.prefix+'_'+self.suffix)
eventbox.add(tray_label)
tray.show_all()
menu = Gtk.Menu()
item_quit = Gtk.MenuItem('Quit')
def quit(menu_item):
if sys.version_info < (3, 0):
os.kill(os.getpid(), signal.SIGINT)
else:
Gtk.main_quit()
item_quit.connect('activate', quit)
menu.append(item_quit)
menu.show_all()
def button_pressed(eventbox, event, menu=menu):
if event.type == Gdk.EventType.BUTTON_PRESS and event.button == 3:
menu.popup(None, None, None, None, event.button, event.time)
eventbox.connect('button-press-event', button_pressed)
# Update the UI (thread-safe)
def update_ui(self):
GLib.idle_add(self.gtk_update_ui)
# Update the UI (within the GTK main thread ; not thread-safe)
def gtk_update_ui(self):
if not self.wpasup_running:
display_str = '_'
tooltip_str = 'WLAN Interface is down (WPA Supplicant is not running)'
elif not self.wlan:
display_str = '_'
tooltip_str = 'WLAN Interface not found via WPA Supplicant'
else:
try:
ifname = self.wlan.get_ifname()
tooltip_str = ifname
state = self.wlan.get_state()
tooltip_str += ' '+state.title()
if state == 'interface_disabled':
display_str = '_'
elif state == 'disconnected' or state == 'inactive':
display_str = '-'
elif state == 'scanning':
display_str = '?'
elif state == 'authenticating' or state == 'associating' or state == 'associated' or \
state == '4way_handshake' or state == 'group_handshake':
display_str = '@'
elif state == 'completed':
display_str = ''
tooltip_str += ' Connected'
elif state == 'unknown':
display_str = '!'
else:
display_str = '!'
print >> sys.stderr, 'Unknown wpa_supplicant state: '+state+' to '+self.wlan.get_current_bss().get_ssid()
bss = self.wlan.get_current_bss()
if bss:
display_str += bss.get_ssid()
tooltip_str += ' to '+bss.get_ssid()
except:
# This is expected if another thread sets self.wlan to None while the above code is
# executing, or if wpa_supplicant shuts down while the above code is executing. In either
# case, another UI update should happen momentarily.
display_str = '!'
tooltip_str = 'Unknown (Exception Thrown)'
self.tray_label.set_text(self.prefix+display_str+self.suffix)
self.eventbox.set_tooltip_text(self.tooltip_heading+tooltip_str)
# Return false to unregister this method as a GLib idle handler
return False
def select_wlan_interface(self, interfaces):
if self.wlan_signal:
wlan_signal = self.wlan_signal # To avoid race conditions
self.wlan_signal = None
wlan_signal.cancel()
self.wlan = None
if interfaces:
if self.iface:
for interface in interfaces:
if interface.get_ifname() == self.iface:
self.wlan = interface
break
else:
self.wlan = interfaces[0]
self.wlan_signal = \
self.wlan.register_signal('PropertiesChanged', lambda args: self.update_ui())
self.update_ui()
def scan_wpa_interfaces(self, args=None):
self.wpa_interfaces = self.wpasup.get_interfaces()
self.select_wlan_interface(self.wpa_interfaces)
def wlan_interface_removed(self, path):
# wpa_supplicant sends InterfaceRemoved just before shutting down, and get_interfaces() may
# throw an exception if it is called while wpa_supplicant is shutting down. So, instead of
# calling scan_wpa_interfaces on InterfaceRemoved, it is probably better to keep a cache of the
# list of interfaces and just delete the relevant interface from the cache.
self.wpa_interfaces[:] = [i for i in self.wpa_interfaces if not i.get_path() == path]
self.select_wlan_interface(self.wpa_interfaces)
def get_wpa_supplicant(self, dbus_name_owner = None):
if dbus_name_owner:
self.wpasup_running = True
if not self.wpasup:
# Connect to wpa_supplicant
self.wpasup = WpaSupplicantDriver(self.reactor).connect()
self.wpasup.register_signal('InterfaceAdded', self.scan_wpa_interfaces)
self.wpasup.register_signal('InterfaceRemoved', self.wlan_interface_removed)
self.scan_wpa_interfaces()
else:
# If we don't do anything when wpa_supplicant vanishes, then our signals seem to remain
# registered when wpa_supplicant re-appears. However, wpa_supplicant doesn't seem to send
# InterfaceAdded signals when it comes up, so we must explicitly re-scan the interfaces.
self.scan_wpa_interfaces()
else:
self.wpasup_running = False
self.select_wlan_interface([])
def start_watch_thread(self):
thread = threading.Thread(target=GLib.MainLoop().run)
thread.daemon = True
thread.start()
def post_config_hook(self):
bus = SystemBus()
systemd = bus.get('org.freedesktop.systemd1')
self.systemd_unit = bus.get('.systemd1', systemd.LoadUnit(self.unit))
class WelcomedClient(GObject.GObject):
_name = 'com.antergos.welcome'
_object_path = '/com/antergos/welcome'
_interface_name = 'com.antergos.welcome'
__gsignals__ = {
'command-finished': (GObject.SignalFlags.RUN_FIRST, None,
(str, str, GObject.TYPE_PYOBJECT))
}
def __init__(self):
GObject.GObject.__init__(self)
self.interface = None
self.welcomed_ok = False
try:
self.bus = SystemBus()
self.dbus_proxy = self.bus.get(
WelcomedClient._name,
WelcomedClient._object_path)
if not self.dbus_proxy:
self.welcomed_ok = False
else:
self.dbus_proxy.PropertiesChanged.connect(
self.on_properties_changed)
self.welcomed_ok = self.dbus_proxy.is_alpm_on()
except Exception as err:
print(err)
finally:
if not self.welcomed_ok:
msg = _("Can't find Welcome d-bus service. Is it really installed?")
Notify.init("antergos-welcome")
Notify.Notification.new(
_("ERROR!"), msg, 'dialog-error').show()
def refresh(self):
""" pacman -Sy """
return self.dbus_proxy.refresh_alpm()
def on_properties_changed(self, *params):
""" A d-bus server property has changed """
(sender, prop, not_used) = params
# print("PARAMS:", params)
if sender == WelcomedClient._name and 'command_finished' in prop.keys():
(uid, command, pkgs) = prop['command_finished']
self.emit("command-finished", uid, command, pkgs)
def install_package(self, pkg):
""" pacman -S pkg """
return self.dbus_proxy.install_package(pkgs)
def install_packages(self, pkgs):
""" pacman -S pkgs """
return self.dbus_proxy.install_packages(pkgs)
def remove_package(self, package):
""" pacman -R pkg """
return self.dbus_proxy.remove_package(package)
def remove_packages(self, pkgs):
""" pacman -R pkgs """
for pkg in pkgs:
self.remove_package(pkg)
def check_updates(self):
return self.dbus_proxy.check_updates()
def system_upgrade(self):
return self.dbus_proxy.system_upgrade()
class DebianDevelChanges(supybot.callbacks.Plugin):
threaded = True
def __init__(self, irc):
super().__init__(irc)
self.irc = irc
self.topic_lock = threading.Lock()
self.mainloop = None
self.mainloop_thread = None
mainloop = GObject.MainLoop()
if not mainloop.is_running():
log.info('Starting Glib main loop')
mainloop_thread = threading.Thread(target=mainloop.run, name='Glib maing loop')
mainloop_thread.start()
self.mainloop_thread = mainloop_thread
self.mainloop = mainloop
self.requests_session = requests.Session()
self.requests_session.verify = True
self.queued_topics = {}
self.last_n_messages = []
# data sources
pseudo_packages.pp = PseudoPackages(self.requests_session)
self.pseudo_packages = pseudo_packages.pp
self.stable_rc_bugs = StableRCBugs(self.requests_session)
self.testing_rc_bugs = TestingRCBugs(self.requests_session)
self.new_queue = NewQueue(self.requests_session)
self.dinstall = Dinstall(self.requests_session)
self.rm_queue = RmQueue(self.requests_session)
self.apt_archive = AptArchive(
self.registryValue('apt_configuration_directory'),
self.registryValue('apt_cache_directory'))
self.data_sources = (
self.pseudo_packages,
self.stable_rc_bugs,
self.testing_rc_bugs,
self.new_queue,
self.dinstall,
self.rm_queue,
self.apt_archive
)
# Schedule datasource updates
def wrapper(source):
def implementation():
try:
source.update()
except Exception as e:
log.exception('Failed to update {}: {}'.format(source.NAME, e))
self._topic_callback()
return implementation
for source in self.data_sources:
# schedule periodic events
schedule.addPeriodicEvent(wrapper(source), source.INTERVAL,
source.NAME, now=False)
# and run them now once
schedule.addEvent(wrapper(source), time.time() + 1)
log.info('Starting D-Bus service')
self.dbus_service = BTSDBusService(self._email_callback)
self.dbus_bus = SystemBus()
self.dbus_bus.publish(self.dbus_service.interface_name,
self.dbus_service)
self.dbus_service.start()
def die(self):
log.info('Stopping D-Bus service')
self.dbus_service.stop()
if self.mainloop is not None:
log.info('Stopping Glib main loop')
self.mainloop.quit()
self.mainloop_thread.join(timeout=1.0)
if self.mainloop_thread.is_alive():
log.warn('Glib main loop thread is still alive.')
self.mainloop = None
self.mainloop_thread = None
for source in self.data_sources:
try:
schedule.removePeriodicEvent(source.NAME)
except KeyError:
pass
super().die()
def _email_callback(self, fileobj):
try:
emailmsg = parse_mail(fileobj)
msg = get_message(emailmsg, new_queue=self.new_queue)
if not msg:
return
txt = colourise(msg.for_irc())
# Simple flood/duplicate detection
if txt in self.last_n_messages:
return
self.last_n_messages.insert(0, txt)
self.last_n_messages = self.last_n_messages[:20]
maintainer_info = None
if hasattr(msg, 'maintainer'):
maintainer_info = (split_address(msg.maintainer), )
else:
maintainer_info = []
for package in msg.package.split(','):
package = package.strip()
try:
maintainer_info.append(self.apt_archive.get_maintainer(package))
except NewDataSource.DataError as e:
log.info("Failed to query maintainer for {}.".format(package))
for channel in self.irc.state.channels:
package_regex = self.registryValue(
'package_regex',
channel,
) or 'a^' # match nothing by default
package_match = re.search(package_regex, msg.package)
maintainer_match = False
maintainer_regex = self.registryValue(
'maintainer_regex',
channel)
if maintainer_regex and maintainer_info is not None and len(maintainer_info) >= 0:
for mi in maintainer_info:
maintainer_match = re.search(maintainer_regex, mi['email'])
if maintainer_match:
break
if not package_match and not maintainer_match:
continue
distribution_regex = self.registryValue(
'distribution_regex',
channel,
)
if distribution_regex:
if not hasattr(msg, 'distribution'):
# If this channel has a distribution regex, don't
# bother continuing unless the message actually has a
# distribution. This filters security messages, etc.
continue
if not re.search(distribution_regex, msg.distribution):
# Distribution doesn't match regex; don't send this
# message.
continue
send_privmsg = self.registryValue('send_privmsg', channel)
# Send NOTICE per default and if 'send_privmsg' is set for the
# channel, send PRIVMSG instead.
if send_privmsg:
ircmsg = supybot.ircmsgs.privmsg(channel, txt)
else:
ircmsg = supybot.ircmsgs.notice(channel, txt)
self.irc.queueMsg(ircmsg)
except Exception as e:
log.exception('Uncaught exception: %s ' % e)
def _topic_callback(self):
sections = {
self.testing_rc_bugs.get_number_bugs: 'RC bug count',
self.stable_rc_bugs.get_number_bugs: 'stable RC bug count',
self.new_queue.get_size: 'NEW queue',
self.new_queue.get_backports_size: 'backports NEW queue',
self.rm_queue.get_size: 'RM queue',
self.dinstall.get_status: 'dinstall'
}
channels = set()
with self.topic_lock:
values = {}
for callback, prefix in sections.items():
new_value = callback()
if new_value is not None:
values[prefix] = new_value
for channel in self.irc.state.channels:
new_topic = topic = self.irc.state.getTopic(channel)
for prefix, value in values.items():
new_topic = rewrite_topic(new_topic, prefix, value)
if topic != new_topic:
self.queued_topics[channel] = new_topic
if channel not in channels:
log.info("Queueing change of topic in #%s to '%s'" %
(channel, new_topic))
channels.add(channel)
for channel in channels:
event_name = '{}_topic'.format(channel)
try:
schedule.removeEvent(event_name)
except KeyError:
pass
def update_topic(channel=channel):
self._update_topic(channel)
schedule.addEvent(update_topic, time.time() + 60, event_name)
def _update_topic(self, channel):
with self.topic_lock:
try:
new_topic = self.queued_topics[channel]
log.info("Changing topic in #%s to '%s'" % (channel, new_topic))
self.irc.queueMsg(supybot.ircmsgs.topic(channel, new_topic))
except KeyError:
pass
def rc(self, irc, msg, args):
"""Link to UDD RC bug overview."""
num_bugs = self.testing_rc_bugs.get_number_bugs()
if type(num_bugs) is int:
irc.reply(
"There are %d release-critical bugs in the testing distribution. "
"See https://udd.debian.org/bugs.cgi?release=buster¬main=ign&merged=ign&rc=1" % num_bugs)
else:
irc.reply("No data at this time.")
rc = wrap(rc)
bugs = wrap(rc)
def update(self, irc, msg, args):
"""Trigger an update."""
if not ircdb.checkCapability(msg.prefix, 'owner'):
irc.reply("You are not authorised to run this command.")
return
for source in self.data_sources:
source.update()
irc.reply("Updated %s." % source.NAME)
self._topic_callback()
update = wrap(update)
def madison(self, irc, msg, args, package):
"""List packages."""
try:
lines = madison(package)
if not lines:
irc.reply('Did not get a response -- is "%s" a valid package?' % package)
return
field_styles = ('package', 'version', 'distribution', 'section')
for line in lines:
out = []
fields = line.strip().split('|', len(field_styles))
for style, data in zip(field_styles, fields):
out.append('[%s]%s' % (style, data))
irc.reply(colourise('[reset]|'.join(out)), prefixNick=False)
except Exception as e:
irc.reply("Error: %s" % e.message)
madison = wrap(madison, ['text'])
def get_pool_url(self, package):
if package.startswith('lib'):
return (package[:4], package)
else:
return (package[:1], package)
def _maintainer(self, irc, msg, args, items):
"""Get maintainer for package."""
for package in items:
info = self.apt_archive.get_maintainer(package)
if info:
display_name = format_email_address("%s <%s>" % (info['name'], info['email']), max_domain=18)
login = info['email']
if login.endswith('@debian.org'):
login = login.replace('@debian.org', '')
msg = "[desc]Maintainer for[reset] [package]%s[reset] [desc]is[reset] [by]%s[reset]: " % (package, display_name)
msg += "[url]https://qa.debian.org/developer.php?login=%s[/url]" % login
else:
msg = 'Unknown source package "%s"' % package
irc.reply(colourise(msg), prefixNick=False)
maintainer = wrap(_maintainer, [many('anything')])
maint = wrap(_maintainer, [many('anything')])
who_maintains = wrap(_maintainer, [many('anything')])
def _qa(self, irc, msg, args, items):
"""Get link to QA page."""
for package in items:
url = "https://packages.qa.debian.org/%s/%s.html" % self.get_pool_url(package)
msg = "[desc]QA page for[reset] [package]%s[reset]: [url]%s[/url]" % (package, url)
irc.reply(colourise(msg), prefixNick=False)
qa = wrap(_qa, [many('anything')])
overview = wrap(_qa, [many('anything')])
package = wrap(_qa, [many('anything')])
pkg = wrap(_qa, [many('anything')])
srcpkg = wrap(_qa, [many('anything')])
def _changelog(self, irc, msg, args, items):
"""Get link to changelog."""
for package in items:
url = "https://packages.debian.org/changelogs/pool/main/%s/%s/current/changelog" % self.get_pool_url(package)
msg = "[desc]debian/changelog for[reset] [package]%s[reset]: [url]%s[/url]" % (package, url)
irc.reply(colourise(msg), prefixNick=False)
changelog = wrap(_changelog, [many('anything')])
changes = wrap(_changelog, [many('anything')])
def _copyright(self, irc, msg, args, items):
"""Link to copyright files."""
for package in items:
url = "https://packages.debian.org/changelogs/pool/main/%s/%s/current/copyright" % self.get_pool_url(package)
msg = "[desc]debian/copyright for[reset] [package]%s[reset]: [url]%s[/url]" % (package, url)
irc.reply(colourise(msg), prefixNick=False)
copyright = wrap(_copyright, [many('anything')])
def _buggraph(self, irc, msg, args, items):
"""Link to bug graph."""
for package in items:
msg = "[desc]Bug graph for[reset] [package]%s[reset]: [url]https://qa.debian.org/data/bts/graphs/%s/%s.png[/url]" % \
(package, package[0], package)
irc.reply(colourise(msg), prefixNick=False)
buggraph = wrap(_buggraph, [many('anything')])
bug_graph = wrap(_buggraph, [many('anything')])
def _buildd(self, irc, msg, args, items):
"""Link to buildd page."""
for package in items:
msg = "[desc]buildd status for[reset] [package]%s[reset]: [url]https://buildd.debian.org/pkg.cgi?pkg=%s[/url]" % \
(package, package)
irc.reply(colourise(msg), prefixNick=False)
buildd = wrap(_buildd, [many('anything')])
def _popcon(self, irc, msg, args, package):
"""Get popcon data."""
try:
msg = popcon(package, self.requests_session)
if msg:
irc.reply(colourise(msg.for_irc()), prefixNick=False)
except Exception as e:
irc.reply("Error: unable to obtain popcon data for %s" % package)
popcon = wrap(_popcon, ['text'])
def _testing(self, irc, msg, args, items):
"""Check testing migration status."""
for package in items:
msg = "[desc]Testing migration status for[reset] [package]%s[reset]: [url]https://qa.debian.org/excuses.php?package=%s[/url]" % \
(package, package)
irc.reply(colourise(msg), prefixNick=False)
testing = wrap(_testing, [many('anything')])
migration = wrap(_testing, [many('anything')])
def _new(self, irc, msg, args):
"""Link to NEW queue."""
line = "[desc]NEW queue is[reset]: [url]%s[/url]. [desc]Current size is:[reset] %d" % \
("https://ftp-master.debian.org/new.html", self.new_queue.get_size())
irc.reply(colourise(line))
new = wrap(_new)
new_queue = wrap(_new)
newqueue = wrap(_new)
from pydbus import SystemBus
from gi.repository import GObject
def print_state(a, b, c):
print a
print b.keys()
print c
bus = SystemBus()
dev = bus.get('org.freedesktop.UDisks2', '/org/freedesktop/UDisks2/drives/TSSTcorp_CDDVDW_SE_S084C_SATASLIM00003008cae')
dev.PropertiesChanged.connect(print_state)
GObject.MainLoop().run()
#!/usr/bin/python3
from pydbus import SessionBus,SystemBus
BATTERY_LEVELS = ""
CHARGING_FULL = ''
CHARGING = ''
sys = SystemBus()
power = sys.get('.UPower')
all_capacity = 0
all_rate = 0
charge_time = 0
bat_no = 0
percentages = []
all_full = True
for a in power.EnumerateDevices():
dev = sys.get('.UPower', a)
# check if battery
if dev.Type == 2:
# change all full, if not all fully charged
if dev.State != 4:
all_full = False
# check if battery is charging
if dev.State == 1:
charge_time += (dev.EnergyFull - dev.Energy) / dev.EnergyRate
<method name='EchoString'>
<arg type='s' name='question' direction='in'/>
<arg type='s' name='response' direction='out'/>
</method>
<method name='Quit'/>
</interface>
</node>
"""
def EchoString(self, s):
"""returns whatever is passed to it"""
logging.debug("%s: EchoString %s" % (self.__class__.__name__, s))
return s
def Quit(self):
"""removes the object from the DBUS connection and exits"""
logging.debug("%s: Quit" % self.__class__.__name__)
GLib.timeout_add_seconds(1, loop.quit)
def initialize(self):
"""initialize boss before publishing"""
logging.debug("%s: intialize started" % self.__class__.__name__)
time.sleep(random.randrange(4))
logging.debug("%s: intialize finished" % self.__class__.__name__)
bus = SystemBus()
module = Timezone()
module.initialize()
bus.publish("org.freedesktop.Anaconda.Module.Timezone", module)
loop.run()
<method name='EchoString'>
<arg type='s' name='question' direction='in'/>
<arg type='s' name='response' direction='out'/>
</method>
<method name='Quit'/>
</interface>
</node>
"""
def EchoString(self, s):
"""returns whatever is passed to it"""
logging.debug("%s: EchoString %s" % (self.__class__.__name__, s))
return s
def Quit(self):
"""removes the object from the DBUS connection and exits"""
logging.debug("%s: Quit" % self.__class__.__name__)
GLib.timeout_add_seconds(1, loop.quit)
def initialize(self):
"""initialize boss before publishing"""
logging.debug("%s: intialize started" % self.__class__.__name__)
time.sleep(random.randrange(4))
logging.debug("%s: intialize finished" % self.__class__.__name__)
bus = SystemBus()
module = Pony()
module.initialize()
bus.publish("org.freedesktop.Anaconda.Addon.Pony", module)
loop.run()
class BatteryApp:
def __init__(self):
self.prefix = 'B:'
self.separator = '/'
self.suffix = ' '
self.tooltip_heading = 'Battery Status:\n'
self.low_battery_alarm_threshold = 5
self.low_battery_alarm_visible = False
self.build_ui()
self.dbus = SystemBus()
self.upower = self.dbus.get('.UPower', '/org/freedesktop/UPower')
self.battery_subscriptions = []
self.upower.DeviceAdded.connect(lambda name, vals, a: self.get_upower_batteries())
self.upower.DeviceRemoved.connect(lambda name, vals, a: self.get_upower_batteries())
self.get_upower_batteries()
self.start_signal_thread()
def build_ui(self):
self.tray = tray = Gtkti.TrayIcon()
self.eventbox = eventbox = Gtk.EventBox()
eventbox.set_tooltip_text(self.tooltip_heading+'Unknown')
tray.add(eventbox)
self.tray_label = tray_label = Gtk.Label(self.prefix+'?'+self.suffix)
eventbox.add(tray_label)
tray.show_all()
menu = Gtk.Menu()
item_quit = Gtk.MenuItem('Quit')
def quit(menu_item):
if sys.version_info < (3, 0):
os.kill(os.getpid(), signal.SIGINT)
else:
Gtk.main_quit()
item_quit.connect('activate', quit)
menu.append(item_quit)
menu.show_all()
def button_pressed(eventbox, event, menu=menu):
if event.type == Gdk.EventType.BUTTON_PRESS and event.button == 3:
menu.popup(None, None, None, None, event.button, event.time)
eventbox.connect('button-press-event', button_pressed)
# Update the UI (thread-safe)
def update_ui(self):
GLib.idle_add(self.gtk_update_ui)
# Update the UI (within the GTK main thread ; not thread-safe)
def gtk_update_ui(self):
display_str = ''
tooltip_str = ''
max_percentage = 0
for battery in self.upower_batteries:
if display_str:
display_str += '/'
tooltip_str += '\n'
tooltip_str += battery.NativePath+': '
state = battery.State
if state == 1 or state == 5:
tooltip_str += 'Charging ('+str(battery.Percentage)+'%)'
display_str += str(int(battery.Percentage))+'+'
elif state == 2 or state == 3 or state == 6:
tooltip_str += 'Discharging ('+str(battery.Percentage)+'%)'
display_str += str(int(battery.Percentage))+'-'
elif state == 4:
tooltip_str += 'Full ('+str(battery.Percentage)+'%)'
display_str += str(int(battery.Percentage))
else:
tooltip_str += 'Unknown ('+str(battery.Percentage)+'%)'
display_str += '?'
if battery.TimeToFull:
m, s = divmod(battery.TimeToFull, 60)
h, m = divmod(m, 60)
tooltip_str += ', Remaining Charge Time: '+('%dh %02dm %02ds' % (h, m, s))
if battery.TimeToEmpty:
m, s = divmod(battery.TimeToEmpty, 60)
h, m = divmod(m, 60)
tooltip_str += ', Remaining Discharge Time: '+('%dh %02dm %02ds' % (h, m, s))
if battery.Percentage > max_percentage:
max_percentage = battery.Percentage
self.tray_label.set_text(self.prefix+display_str+self.suffix)
self.eventbox.set_tooltip_text(self.tooltip_heading+tooltip_str)
if max_percentage < self.low_battery_alarm_threshold and not self.low_battery_alarm_visible:
self.low_battery_alarm_visible = True
dialog = Gtk.Dialog()
dialog.set_title('Warning')
dialog.set_default_size(250, 100)
label = Gtk.Label('Low Battery')
dialog.get_content_area().add(label)
dialog.add_button('_Close', -1) # GTK_RESPONSE_NONE == -1
def close_pressed(dialog, response_id, self=self):
self.low_battery_alarm_visible = False
dialog.destroy()
dialog.connect('response', close_pressed)
dialog.show_all()
# Return false to unregister this method as a GLib idle handler
return False
def get_upower_batteries(self):
paths = self.upower.EnumerateDevices()
devices = map(lambda p: self.dbus.get('.UPower', p), paths)
batteries = filter(lambda d: d.Type == 2, devices)
for s in self.battery_subscriptions:
s.disconnect()
self.battery_subscriptions = []
for battery in batteries:
s = battery.PropertiesChanged.connect(lambda name, vals, a: self.update_ui())
self.battery_subscriptions.append(s)
self.upower_batteries = batteries
self.update_ui()
def start_signal_thread(self):
thread = threading.Thread(target=GLib.MainLoop().run)
thread.daemon = True
thread.start()
from pydbus import SystemBus
bus = SystemBus()
systemd = bus.get(".systemd1")
#systemd = bus.get("org.freedesktop.systemd1")
manager = systemd[".Manager"]
#manager = systemd["org.freedesktop.systemd1.Manager"]
#manager = systemd # works but may break if systemd adds another interface
import sys
try:
if len(sys.argv) < 2:
for unit in manager.ListUnits():
print(unit)
else:
if sys.argv[1] == "--help":
help(manager)
else:
command = sys.argv[1]
command = "".join(x.capitalize() for x in command.split("-"))
result = getattr(manager, command)(*sys.argv[2:])
for var in result:
if type(var) == list:
for line in var:
print(line)
else:
print(var)
