55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
"""Counter for the days until an HTTPS (TLS) certificate will expire."""
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from __future__ import annotations
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from datetime import datetime
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from homeassistant.components.sensor import SensorDeviceClass, SensorEntity
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .const import DOMAIN
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from .coordinator import CertExpiryConfigEntry, CertExpiryDataUpdateCoordinator
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from .entity import CertExpiryEntity
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: CertExpiryConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Add cert-expiry entry."""
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coordinator = entry.runtime_data
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sensors = [SSLCertificateTimestamp(coordinator)]
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async_add_entities(sensors, True)
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class SSLCertificateTimestamp(CertExpiryEntity, SensorEntity):
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"""Implementation of the Cert Expiry timestamp sensor."""
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_attr_device_class = SensorDeviceClass.TIMESTAMP
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_attr_translation_key = "certificate_expiry"
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def __init__(
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self,
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coordinator: CertExpiryDataUpdateCoordinator,
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) -> None:
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"""Initialize a Cert Expiry timestamp sensor."""
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super().__init__(coordinator)
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self._attr_unique_id = f"{coordinator.host}:{coordinator.port}-timestamp"
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, f"{coordinator.host}:{coordinator.port}")},
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name=coordinator.name,
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entry_type=DeviceEntryType.SERVICE,
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)
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@property
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def native_value(self) -> datetime | None:
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"""Return the state of the sensor."""
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if self.coordinator.data:
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return self.coordinator.data
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return None
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