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Fix for unavailable units during initial startup

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Diogo Gomes
2018-02-25 02:07:14 +00:00
parent f489bff582
commit 865b866c04
1 changed files with 10 additions and 16 deletions
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26
homeassistant/components/sensor/filter.py
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@@ -119,24 +119,19 @@ class SensorFilter(Entity):
self._state = new_state.state self._state = new_state.state
for filt in self._filters: for filt in self._filters:
filtered_state = filt.filter_state(self._state) try:
_LOGGER.debug("%s(%s) -> %s", filt.name, self._state, filtered_state = filt.filter_state(self._state)
filtered_state) _LOGGER.debug("%s(%s) -> %s", filt.name, self._state,
self._state = filtered_state filtered_state)
filt.states.append(filtered_state) self._state = filtered_state
filt.states.append(filtered_state)
except ValueError:
_LOGGER.warning("Could not convert state to number")
self.async_schedule_update_ha_state(True) self.async_schedule_update_ha_state(True)
@callback async_track_state_change(
def filter_sensor_startup(event): self.hass, self._entity, filter_sensor_state_listener)
"""Update filter on startup."""
async_track_state_change(
self.hass, self._entity, filter_sensor_state_listener)
self.async_schedule_update_ha_state(True)
self.hass.bus.async_listen_once(
EVENT_HOMEASSISTANT_START, filter_sensor_startup)
@property @property
def name(self): def name(self):
@@ -167,7 +162,6 @@ class SensorFilter(Entity):
def device_state_attributes(self): def device_state_attributes(self):
"""Return the state attributes of the sensor.""" """Return the state attributes of the sensor."""
state_attr = { state_attr = {
ATTR_UNIT_OF_MEASUREMENT: self._unit_of_measurement,
ATTR_ENTITY_ID: self._entity ATTR_ENTITY_ID: self._entity
} }
for filt in self._filters: for filt in self._filters: