103 lines
3.1 KiB
Python
103 lines
3.1 KiB
Python
"""Counter for the days until an HTTPS (TLS) certificate will expire."""
|
|
from __future__ import annotations
|
|
|
|
from datetime import datetime, timedelta
|
|
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.sensor import (
|
|
PLATFORM_SCHEMA,
|
|
SensorDeviceClass,
|
|
SensorEntity,
|
|
)
|
|
from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
|
|
from homeassistant.const import CONF_HOST, CONF_PORT, EVENT_HOMEASSISTANT_START
|
|
from homeassistant.core import HomeAssistant, callback
|
|
import homeassistant.helpers.config_validation as cv
|
|
from homeassistant.helpers.entity_platform import AddEntitiesCallback
|
|
from homeassistant.helpers.event import async_call_later
|
|
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
|
|
from homeassistant.helpers.update_coordinator import CoordinatorEntity
|
|
|
|
from .const import DEFAULT_PORT, DOMAIN
|
|
|
|
SCAN_INTERVAL = timedelta(hours=12)
|
|
|
|
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
|
|
{
|
|
vol.Required(CONF_HOST): cv.string,
|
|
vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
|
|
}
|
|
)
|
|
|
|
|
|
async def async_setup_platform(
|
|
hass: HomeAssistant,
|
|
config: ConfigType,
|
|
async_add_entities: AddEntitiesCallback,
|
|
discovery_info: DiscoveryInfoType | None = None,
|
|
) -> None:
|
|
"""Set up certificate expiry sensor."""
|
|
|
|
@callback
|
|
def schedule_import(_):
|
|
"""Schedule delayed import after HA is fully started."""
|
|
async_call_later(hass, 10, do_import)
|
|
|
|
@callback
|
|
def do_import(_):
|
|
"""Process YAML import."""
|
|
hass.async_create_task(
|
|
hass.config_entries.flow.async_init(
|
|
DOMAIN, context={"source": SOURCE_IMPORT}, data=dict(config)
|
|
)
|
|
)
|
|
|
|
hass.bus.async_listen_once(EVENT_HOMEASSISTANT_START, schedule_import)
|
|
|
|
|
|
async def async_setup_entry(
|
|
hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
|
|
) -> None:
|
|
"""Add cert-expiry entry."""
|
|
coordinator = hass.data[DOMAIN][entry.entry_id]
|
|
|
|
sensors = [
|
|
SSLCertificateTimestamp(coordinator),
|
|
]
|
|
|
|
async_add_entities(sensors, True)
|
|
|
|
|
|
class CertExpiryEntity(CoordinatorEntity):
|
|
"""Defines a base Cert Expiry entity."""
|
|
|
|
_attr_icon = "mdi:certificate"
|
|
|
|
@property
|
|
def extra_state_attributes(self):
|
|
"""Return additional sensor state attributes."""
|
|
return {
|
|
"is_valid": self.coordinator.is_cert_valid,
|
|
"error": str(self.coordinator.cert_error),
|
|
}
|
|
|
|
|
|
class SSLCertificateTimestamp(CertExpiryEntity, SensorEntity):
|
|
"""Implementation of the Cert Expiry timestamp sensor."""
|
|
|
|
_attr_device_class = SensorDeviceClass.TIMESTAMP
|
|
|
|
def __init__(self, coordinator) -> None:
|
|
"""Initialize a Cert Expiry timestamp sensor."""
|
|
super().__init__(coordinator)
|
|
self._attr_name = f"Cert Expiry Timestamp ({coordinator.name})"
|
|
self._attr_unique_id = f"{coordinator.host}:{coordinator.port}-timestamp"
|
|
|
|
@property
|
|
def native_value(self) -> datetime | None:
|
|
"""Return the state of the sensor."""
|
|
if self.coordinator.data:
|
|
return self.coordinator.data
|
|
return None
|