alexei.dolgolyov
ab0585278c
- Introduce DisplayCoordinator polling /api/display/monitors once per cycle and fan out to all per-display entities via CoordinatorEntity. Removes ~9x redundant requests per polling cycle that came from each binary_sensor/number/select/sensor/switch entity calling get_display_monitors() in its own async_update. - Optimistic write-through via coordinator.apply_optimistic(...) keeps sibling entities in sync after slider/select writes without an extra network round-trip. - Make CONF_TOKEN optional. The media server already supports running without auth (auth_enabled() returns False when api_tokens is empty), so the integration omits the Authorization header and ?token= query from REST/WS/album-art URLs when no token is configured. Server-side auth-enabled rejections still surface as invalid_auth in the UI. - Bump manifest version to 0.3.2. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
70 lines
2.2 KiB
Python
70 lines
2.2 KiB
Python
"""Diagnostic sensors exposed per display (resolution, etc.)."""
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from __future__ import annotations
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import logging
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from typing import Any
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity import EntityCategory
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from .const import DOMAIN
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from .display_coordinator import DisplayCoordinator
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from .display_device import display_device_info
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up per-display sensor entities."""
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coordinator: DisplayCoordinator = hass.data[DOMAIN][entry.entry_id][
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"display_coordinator"
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]
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if not coordinator.data:
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return
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entities = [
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DisplayResolutionSensor(coordinator, entry, monitor)
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for monitor in coordinator.data.values()
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if monitor.get("resolution")
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]
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if entities:
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async_add_entities(entities)
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_LOGGER.info("Added %d display sensor entities", len(entities))
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class DisplayResolutionSensor(CoordinatorEntity[DisplayCoordinator], SensorEntity):
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"""Diagnostic sensor reporting the EDID-derived display resolution."""
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_attr_has_entity_name = True
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_attr_name = "Resolution"
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_attr_entity_category = EntityCategory.DIAGNOSTIC
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_attr_icon = "mdi:monitor-screenshot"
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def __init__(
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self,
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coordinator: DisplayCoordinator,
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entry: ConfigEntry,
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monitor: dict[str, Any],
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) -> None:
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super().__init__(coordinator)
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self._monitor_id: int = monitor["id"]
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self._attr_unique_id = f"{entry.entry_id}_display_resolution_{self._monitor_id}"
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self._attr_device_info = display_device_info(entry, monitor)
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@property
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def native_value(self) -> str | None:
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if self.coordinator.data is None:
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return None
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return self.coordinator.data.get(self._monitor_id, {}).get("resolution")
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