core/homeassistant/components/cast/__init__.py

"""Component to embed Google Cast."""
from homeassistant import config_entries

from .const import DOMAIN


async def async_setup(hass, config):
    """Set up the Cast component."""
    conf = config.get(DOMAIN)

    hass.data[DOMAIN] = conf or {}

    if conf is not None:
        hass.async_create_task(hass.config_entries.flow.async_init(
            DOMAIN, context={'source': config_entries.SOURCE_IMPORT}))

    return True


async def async_setup_entry(hass, entry):
    """Set up Cast from a config entry."""
    hass.async_create_task(hass.config_entries.async_forward_entry_setup(
        entry, 'media_player'))
    return True