def __init__(self,
verbose=False,
log_dir=None,
console_log=False,
run_dir=None,
config_file=None,
test_dir=None):
# Check if process exists
exit_code = subprocess.call(['pgrep', 'razer-service'],
stderr=subprocess.DEVNULL,
stdout=subprocess.DEVNULL)
if exit_code == 0:
print("Daemon already exists. Please stop that one.",
file=sys.stderr)
exit(-1)
setproctitle.setproctitle('razer-service')
# Expanding ~ as python doesnt do it by default, also creating dirs if needed
if log_dir is not None:
log_dir = os.path.expanduser(log_dir)
os.makedirs(log_dir, mode=0o750, exist_ok=True)
if run_dir is not None:
run_dir = os.path.expanduser(run_dir)
os.makedirs(run_dir, mode=0o750, exist_ok=True)
if config_file is not None:
config_file = os.path.expanduser(config_file)
os.makedirs(os.path.dirname(config_file),
mode=0o750,
exist_ok=True)
self._test_dir = test_dir
self._data_dir = run_dir
self._config_file = config_file
self._config = configparser.ConfigParser()
self.read_config(config_file)
# Setup DBus to use gobject main loop
dbus.mainloop.glib.threads_init()
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
DBusService.__init__(self, self.BUS_PATH, '/org/razer')
self._init_signals()
self._main_loop = GObject.MainLoop()
# Listen for input events from udev
self._udev_context = Context()
udev_monitor = Monitor.from_netlink(self._udev_context)
udev_monitor.filter_by(subsystem='input')
self._udev_observer = MonitorObserver(udev_monitor,
callback=self._udev_input_event,
name='device-monitor')
# Logging
logging_level = logging.INFO
if verbose or self._config.getboolean('General', 'verbose_logging'):
logging_level = logging.DEBUG
self.logger = logging.getLogger('razer')
self.logger.setLevel(logging_level)
formatter = logging.Formatter(
'%(asctime)s | %(name)-30s | %(levelname)-8s | %(message)s',
datefmt='%Y-%m-%d %H:%M:%S')
# Dont propagate to default logger
self.logger.propagate = 0
if console_log:
console_logger = logging.StreamHandler()
console_logger.setLevel(logging_level)
console_logger.setFormatter(formatter)
self.logger.addHandler(console_logger)
if log_dir is not None:
log_file = os.path.join(log_dir, 'razer.log')
file_logger = logging.handlers.RotatingFileHandler(
log_file, maxBytes=16777216, backupCount=10) # 16MiB
file_logger.setLevel(logging_level)
file_logger.setFormatter(formatter)
self.logger.addHandler(file_logger)
self.logger.info("Initialising Daemon (v%s). Pid: %d", __version__,
os.getpid())
# Setup screensaver thread
self._screensaver_thread = ScreensaverThread(
self,
active=self._config.getboolean('Startup',
'devices_off_on_screensaver'))
self._screensaver_thread.start()
self._razer_devices = DeviceCollection()
self._load_devices(first_run=True)
# Add DBus methods
self.logger.info("Adding razer.devices.getDevices method to DBus")
self.add_dbus_method('razer.devices',
'getDevices',
self.get_serial_list,
out_signature='as')
self.logger.info(
"Adding razer.devices.enableTurnOffOnScreensaver method to DBus")
self.add_dbus_method('razer.devices', 'enableTurnOffOnScreensaver',
self.enable_turn_off_on_screensaver)
self.logger.info(
"Adding razer.devices.disableTurnOffOnScreensaver method to DBus")
self.add_dbus_method('razer.devices', 'disableTurnOffOnScreensaver',
self.disable_turn_off_on_screensaver)
self.logger.info("Adding razer.devices.syncEffects method to DBus")
self.add_dbus_method('razer.devices',
'syncEffects',
self.sync_effects,
in_signature='b')
self.logger.info("Adding razer.daemon.version method to DBus")
self.add_dbus_method('razer.daemon',
'version',
self.version,
out_signature='s')
self.logger.info("Adding razer.daemon.stop method to DBus")
self.add_dbus_method('razer.daemon', 'stop', self.stop)
# TODO remove
self.sync_effects(
self._config.getboolean('Startup', 'sync_effects_enabled'))
def __init__(self,
verbose=False,
log_dir=None,
console_log=False,
run_dir=None,
config_file=None,
test_dir=None):
# Check if process exists and is not running as current user
proc = subprocess.Popen(['pgrep', 'razer-daemon'],
stderr=subprocess.DEVNULL,
stdout=subprocess.PIPE)
stdout = proc.communicate()[0]
# If 0 there are other services running
if proc.returncode == 0:
current_uid = str(os.getuid())
# Loop through other running daemon's
pids = stdout.decode().strip('\n').split('\n')
for pid in pids:
# Open status file in /proc to get uid
with open('/proc/{0}/status'.format(pid), 'r') as status_file:
for line in status_file:
# Looking for
# Uid: 1000 1000 1000 1000
# If they match current pid, then we have a daemon running as this user
if line.startswith('Uid:') and line.strip(
'\n').split()[-1] == current_uid:
print(
"Daemon already exists. Please stop that one.",
file=sys.stderr)
sys.exit(-1)
setproctitle.setproctitle('razer-daemon')
# Expanding ~ as python doesnt do it by default, also creating dirs if needed
if log_dir is not None:
log_dir = os.path.expanduser(log_dir)
if run_dir is not None:
run_dir = os.path.expanduser(run_dir)
if config_file is not None:
config_file = os.path.expanduser(config_file)
self._test_dir = test_dir
self._run_dir = run_dir
self._config_file = config_file
self._config = configparser.ConfigParser()
self.read_config(config_file)
# Setup DBus to use gobject main loop
dbus.mainloop.glib.threads_init()
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
DBusService.__init__(self, self.BUS_PATH, '/org/razer')
self._init_signals()
self._main_loop = GObject.MainLoop()
# Listen for input events from udev
self._udev_context = Context()
udev_monitor = Monitor.from_netlink(self._udev_context)
udev_monitor.filter_by(subsystem='hid')
self._udev_observer = MonitorObserver(udev_monitor,
callback=self._udev_input_event,
name='device-monitor')
# Logging
logging_level = logging.INFO
if verbose or self._config.getboolean('General', 'verbose_logging'):
logging_level = logging.DEBUG
self.logger = logging.getLogger('razer')
self.logger.setLevel(logging_level)
formatter = logging.Formatter(
'%(asctime)s | %(name)-30s | %(levelname)-8s | %(message)s',
datefmt='%Y-%m-%d %H:%M:%S')
# Dont propagate to default logger
self.logger.propagate = 0
if console_log:
console_logger = logging.StreamHandler()
console_logger.setLevel(logging_level)
console_logger.setFormatter(formatter)
self.logger.addHandler(console_logger)
if log_dir is not None:
log_file = os.path.join(log_dir, 'razer.log')
file_logger = logging.handlers.RotatingFileHandler(
log_file, maxBytes=16777216, backupCount=10) # 16MiB
file_logger.setLevel(logging_level)
file_logger.setFormatter(formatter)
self.logger.addHandler(file_logger)
# Load Classes
self._device_classes = razer_daemon.hardware.get_device_classes()
self.logger.info("Initialising Daemon (v%s). Pid: %d", __version__,
os.getpid())
# Check for plugdev group
try:
plugdev_group = grp.getgrnam('plugdev')
if getpass.getuser() not in plugdev_group.gr_mem:
self.logger.critical(
"User is not a member of the plugdev group")
sys.exit(1)
except KeyError:
self.logger.warning(
"Could not check if user is a member of the plugdev group. Continuing..."
)
self._screensaver_monitor = ScreensaverMonitor(self)
self._screensaver_monitor.monitoring = self._config.getboolean(
'Startup', 'devices_off_on_screensaver')
self._razer_devices = DeviceCollection()
self._load_devices(first_run=True)
# Add DBus methods
self.logger.info("Adding razer.devices.getDevices method to DBus")
self.add_dbus_method('razer.devices',
'getDevices',
self.get_serial_list,
out_signature='as')
self.logger.info("Adding razer.daemon.supportedDevices method to DBus")
self.add_dbus_method('razer.daemon',
'supportedDevices',
self.supported_devices,
out_signature='s')
self.logger.info(
"Adding razer.devices.enableTurnOffOnScreensaver method to DBus")
self.add_dbus_method('razer.devices',
'enableTurnOffOnScreensaver',
self.enable_turn_off_on_screensaver,
in_signature='b')
self.logger.info("Adding razer.devices.syncEffects method to DBus")
self.add_dbus_method('razer.devices',
'getOffOnScreensaver',
self.get_off_on_screensaver,
out_signature='b')
self.logger.info("Adding razer.devices.syncEffects method to DBus")
self.add_dbus_method('razer.devices',
'syncEffects',
self.sync_effects,
in_signature='b')
self.logger.info("Adding razer.devices.syncEffects method to DBus")
self.add_dbus_method('razer.devices',
'getSyncEffects',
self.get_sync_effects,
out_signature='b')
self.logger.info("Adding razer.daemon.version method to DBus")
self.add_dbus_method('razer.daemon',
'version',
self.version,
out_signature='s')
self.logger.info("Adding razer.daemon.stop method to DBus")
self.add_dbus_method('razer.daemon', 'stop', self.stop)
# TODO remove
self.sync_effects(
self._config.getboolean('Startup', 'sync_effects_enabled'))
