core/homeassistant/components/namecheapdns/__init__.py

"""Support for namecheap DNS services."""

import logging

import voluptuous as vol

from homeassistant.config_entries import SOURCE_IMPORT
from homeassistant.const import CONF_DOMAIN, CONF_HOST, CONF_PASSWORD
from homeassistant.core import HomeAssistant
from homeassistant.helpers import config_validation as cv
from homeassistant.helpers.typing import ConfigType

from .const import DOMAIN
from .coordinator import NamecheapConfigEntry, NamecheapDnsUpdateCoordinator

_LOGGER = logging.getLogger(__name__)


CONFIG_SCHEMA = vol.Schema(
    {
        DOMAIN: vol.Schema(
            {
                vol.Required(CONF_DOMAIN): cv.string,
                vol.Required(CONF_PASSWORD): cv.string,
                vol.Optional(CONF_HOST, default="@"): cv.string,
            }
        )
    },
    extra=vol.ALLOW_EXTRA,
)


async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
    """Initialize the namecheap DNS component."""

    if DOMAIN in config:
        hass.async_create_task(
            hass.config_entries.flow.async_init(
                DOMAIN, context={"source": SOURCE_IMPORT}, data=config[DOMAIN]
            )
        )

    return True


async def async_setup_entry(hass: HomeAssistant, entry: NamecheapConfigEntry) -> bool:
    """Set up Namecheap DynamicDNS from a config entry."""

    coordinator = NamecheapDnsUpdateCoordinator(hass, entry)
    await coordinator.async_config_entry_first_refresh()
    entry.runtime_data = coordinator

    # Add a dummy listener as we do not have regular entities
    entry.async_on_unload(coordinator.async_add_listener(lambda: None))

    return True


async def async_unload_entry(hass: HomeAssistant, entry: NamecheapConfigEntry) -> bool:
    """Unload a config entry."""
    return True