Python dt.utcnow方法代码示例

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def setup_scanner(hass, config, see, discovery_info=None):
    """Set up the Host objects and return the update function."""
    hosts = [Host(ip, dev_id, hass, config) for (dev_id, ip) in
             config[CONF_HOSTS].items()]
    interval = config.get(CONF_SCAN_INTERVAL, SCAN_INTERVAL)

    _LOGGER.debug("Started iphonedetect with interval=%s on hosts: %s",
                  interval, ",".join([host.ip_address for host in hosts]))
    
    def update_interval(now):
        """Update all the hosts on every interval time."""
        try:
            for host in hosts:
                host.update(see)
        finally:
            hass.helpers.event.track_point_in_utc_time(
                update_interval, dt_util.utcnow() + interval)

    update_interval(None)
    return True 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def async_update(self):
        """Update the sensos status."""
        status = self.device.appliance.status
        if self._key not in status:
            self._state = None
        else:
            if self.device_class == DEVICE_CLASS_TIMESTAMP:
                if "value" not in status[self._key]:
                    self._state = None
                elif (
                    self._state is not None
                    and self._sign == 1
                    and dt_util.parse_datetime(self._state) < dt_util.utcnow()
                ):
                    # if the date is supposed to be in the future but we're
                    # already past it, set state to None.
                    self._state = None
                else:
                    seconds = self._sign * float(status[self._key]["value"])
                    self._state = (
                        dt_util.utcnow() + timedelta(seconds=seconds)
                    ).isoformat()
            else:
                self._state = status[self._key].get("value")
        _LOGGER.debug("Updated, new state: %s", self._state) 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def async_setup_entry(hass, config_entry):
    """Set up this integration using UI."""

    if DOMAIN not in hass.data:
        hass.data[DOMAIN] = {}

    """Set up the Audi Connect component."""
    hass.data[DOMAIN]["devices"] = set()

    account = config_entry.data.get(CONF_USERNAME)

    unit_system = "metric"
    if hass.config.units.name == CONF_UNIT_SYSTEM_IMPERIAL:
        unit_system = "imperial"

    if account not in hass.data[DOMAIN]:
        data = hass.data[DOMAIN][account] = AudiAccount(hass, config_entry, unit_system=unit_system)
        data.init_connection()
    else:
        data = hass.data[DOMAIN][account]

    return await data.update(utcnow()) 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def update(self, now):

        """Update status from the online service."""
        try:
            if not await self.connection.update(None):
                return False

            self.discover_vehicles(
                [x for x in self.connection._vehicles if x.vin not in self.vehicles]
            )

            async_dispatcher_send(self.hass, SIGNAL_STATE_UPDATED)

            for config_vehicle in self.config_vehicles:
                for instrument in config_vehicle.device_trackers:
                    async_dispatcher_send(self.hass, TRACKER_UPDATE, instrument)

            return True
        finally:
            async_track_point_in_utc_time(
                self.hass, self.update, utcnow() + timedelta(minutes=self.interval)
            ) 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def _refresh_vehicle_data(self, vin):
        res = await self.connection.refresh_vehicle_data(vin)

        if res == True:
            await self.update(utcnow())

            self.hass.bus.fire(
                "{}_{}".format(DOMAIN, REFRESH_VEHICLE_DATA_COMPLETED_EVENT),
                {"vin": vin},
            )

        else:
            _LOGGER.exception("Error refreshing vehicle data %s", vin)
            self.hass.bus.fire(
                "{}_{}".format(DOMAIN, REFRESH_VEHICLE_DATA_FAILED_EVENT), {"vin": vin}
            ) 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def media_position_updated_at(self):
        """Last valid time of media position"""
        if self.state in [STATE_PLAYING, STATE_PAUSED]:
            return dt_util.utcnow() 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def get_data(self, now = None):
        try:
            from bluepy import btle

            p = btle.Peripheral(self.address)

            #self.name = ''.join(map(chr, p.readCharacteristic(0x3)))
            #self.firmware = ''.join(map(chr, p.readCharacteristic(0x24)))
            if self.last_battery is None or (utcnow() - self.last_battery).seconds >= 3600:
                self.battery = p.readCharacteristic(0x18)[0]
                self.last_battery = utcnow()

            delegate = XiomiHygroThermoDelegate()
            p.withDelegate( delegate )
            p.writeCharacteristic(0x10, bytearray([1, 0]), True)
            while not delegate.received:
                p.waitForNotifications(30.0)

            self.temperature = delegate.temperature
            self.humidity = delegate.humidity

            ok = True
        except Exception as ex:
            if isinstance(ex, btle.BTLEException):
                _LOGGER.warning("BT connection error: {}".format(ex))
            else:
                _LOGGER.error("Unexpected error: {}".format(ex))
            ok = False

        for i in [0, 1]:
            changed = self.entities[i].set_state(ok, self.battery, self.temperature if i == 0 else self.humidity)
            if (not now is None) and changed:
                self.entities[i].async_schedule_update_ha_state() 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def turn_on(self, **kwargs):
        """Turn the switch on."""
        if self._on_until is None:
            self.do_on()
            self._on_until = time.monotonic() + self._on_for.total_seconds()
            self.async_schedule_update_ha_state()
            track_point_in_time(self.hass, self.async_update_ha_state, dt_util.utcnow() + self._on_for)
            _LOGGER.debug('turned on') 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def start_recording(self, duration):

        def _stop_recording(_now):
            self.stop_recording()

        if self._camera.get_stream() is not None:
            self._camera.start_recording()
            async_track_point_in_time(self.hass, _stop_recording, dt_util.utcnow() + timedelta(seconds=duration)) 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def alarm_trigger(self, code=None):
        if self._trigger_till is None:
            _LOGGER.info('%s: triggered', self._name)
            self._trigger_till = time.monotonic() + self._trigger_time.total_seconds()
            if int(self._alarm_volume) != 0:
                self._base.siren_on(duration=self._trigger_time.total_seconds(), volume=self._alarm_volume)
            self.async_schedule_update_ha_state()
            track_point_in_time(self.hass, self.async_update_ha_state, dt_util.utcnow() + self._trigger_time) 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def async_setup(hass, config):
    """Track the state of the sun."""
    if config.get(CONF_ELEVATION) is not None:
        _LOGGER.warning(
            "Elevation is now configured in home assistant core. "
            "See https://home-assistant.io/docs/configuration/basic/")

    sun = Sun(hass, get_astral_location(hass), config[DOMAIN])
    sun.point_in_time_listener(dt_util.utcnow())

    return True 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def __init__(self, hass, config, see, interval, home_place_name, api):
        """Initialize Life360Scanner."""
        self._hass = hass
        self._see = see
        self._show_as_state = config[CONF_SHOW_AS_STATE]
        self._home_place_name = home_place_name
        self._max_gps_accuracy = config.get(CONF_MAX_GPS_ACCURACY)
        self._max_update_wait = config.get(CONF_MAX_UPDATE_WAIT)
        prefix = config.get(CONF_PREFIX)
        self._prefix = '' if not prefix else prefix + '_'
        self._members = config.get(CONF_MEMBERS)
        self._driving_speed = config.get(CONF_DRIVING_SPEED)
        self._time_as = config[CONF_TIME_AS]
        self._api = api

        self._errs = {}
        self._error_threshold = config[CONF_ERROR_THRESHOLD]
        self._warning_threshold = config.get(
            CONF_WARNING_THRESHOLD, self._error_threshold)

        self._max_errs = self._error_threshold + 2
        self._dev_data = {}
        if self._time_as in [TZ_DEVICE_UTC, TZ_DEVICE_LOCAL]:
            from timezonefinderL import TimezoneFinder
            self._tf = TimezoneFinder()

        self._seen_members = set()

        if self._members is not None:
            _LOGGER.debug(
                'Including: %s',
                ', '.join([
                    self._prefix
                    + slugify(name.replace(',', '_').replace('-', '_'))
                    for name in self._members]))

        self._started = dt_util.utcnow()
        self._update_life360()
        track_time_interval(self._hass, self._update_life360, interval) 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def schedule_update(self, interval):
        nxt = dt_util.utcnow() + interval
        async_track_point_in_utc_time(self.hass, self.async_update, nxt) 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
    cryptokey = binascii.a2b_hex(config.get(CONF_CRYPTO_KEY).replace('-', ''))
    plejdinfo = {"key": cryptokey}

    hass.data[DATA_PLEJD] = plejdinfo

    async def _ping(now):
        pi = hass.data[DATA_PLEJD]
        if(await plejd_ping(pi) == False):
            await connect(pi)
        plejdinfo["remove_timer"] = async_track_point_in_utc_time(hass, _ping, dt_util.utcnow() + timedelta(seconds = 300))

    async def _stop_plejd(event):
        if "remove_timer" in plejdinfo:
            plejdinfo["remove_timer"]()

    hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, _stop_plejd)

    plejdinfo["discovery_timeout"] = config[CONF_DISCOVERY_TIMEOUT]
    plejdinfo["dbus_address"] = config[CONF_DBUS_ADDRESS]

    await connect(plejdinfo)
    if plejdinfo["characteristics"] is not None:
        await _ping(dt_util.utcnow())
    else:
        raise PlatformNotReady

    devices = []
    for identity, entity_info in config[CONF_DEVICES].items():
        i = int(identity)
        _LOGGER.debug("Adding device %d (%s)" % (i, entity_info[CONF_NAME]))
        new = PlejdLight(entity_info[CONF_NAME], i)
        PLEJD_DEVICES[i] = new
        devices.append(new)

    async_add_entities(devices)
    _LOGGER.debug("All plejd setup completed") 

# 需要导入模块: from homeassistant.util import dt [as 别名]
# 或者: from homeassistant.util.dt import utcnow [as 别名]
def async_setup(hass, config):

    dlna = Dlnadriver()
    regDevices = []

    @asyncio.coroutine
    def scan_devices(now):
        """Scan for MediaPlayer."""
        devices = yield from hass.loop.run_in_executor(
            None, dlna.discover_MediaPlayer)



        for device in devices:
            isFind = False
            devUUID = device.get('uuid')

            for regDev in regDevices:
                regUUID = regDev.get('uuid')
                if devUUID == regUUID:
                    isFind = True

            if isFind == False:
                regDevices.append(device)
                load_platform(hass, 'media_player', DOMAIN, device)
                _LOGGER.info('RegDevice:{}'.format(device.get('friendly_name')))
            else:
                isFind = False

            # if device not in regDevices:
            #     regDevices.append(device)
            #     load_platform(hass,'media_player',DOMAIN,device)
            #     _LOGGER.info('RegDevice:{}'.format(device.get('friendly_name')))

            uuid = device.get('uuid')
            if uuid != '':
                hass.data[uuid] = device

        async_track_point_in_utc_time(hass, scan_devices,
                                      dt_util.utcnow() + SCAN_INTERVAL)

    @callback
    def schedule_first(event):
        """Schedule the first discovery when Home Assistant starts up."""
        async_track_point_in_utc_time(hass, scan_devices, dt_util.utcnow())

    hass.bus.async_listen_once(EVENT_HOMEASSISTANT_START, schedule_first)

    return True