136 lines
4.5 KiB
Python
136 lines
4.5 KiB
Python
"""The vizio component."""
|
|
from __future__ import annotations
|
|
|
|
from datetime import timedelta
|
|
import logging
|
|
from typing import Any
|
|
|
|
from pyvizio.const import APPS
|
|
from pyvizio.util import gen_apps_list_from_url
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.media_player import DEVICE_CLASS_TV
|
|
from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry, ConfigEntryState
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.helpers import config_validation as cv
|
|
from homeassistant.helpers.aiohttp_client import async_get_clientsession
|
|
from homeassistant.helpers.typing import ConfigType
|
|
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
|
|
|
|
from .const import CONF_APPS, CONF_DEVICE_CLASS, DOMAIN, VIZIO_SCHEMA
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
def validate_apps(config: ConfigType) -> ConfigType:
|
|
"""Validate CONF_APPS is only used when CONF_DEVICE_CLASS == DEVICE_CLASS_TV."""
|
|
if (
|
|
config.get(CONF_APPS) is not None
|
|
and config[CONF_DEVICE_CLASS] != DEVICE_CLASS_TV
|
|
):
|
|
raise vol.Invalid(
|
|
f"'{CONF_APPS}' can only be used if {CONF_DEVICE_CLASS}' is '{DEVICE_CLASS_TV}'"
|
|
)
|
|
|
|
return config
|
|
|
|
|
|
CONFIG_SCHEMA = vol.Schema(
|
|
{DOMAIN: vol.All(cv.ensure_list, [vol.All(VIZIO_SCHEMA, validate_apps)])},
|
|
extra=vol.ALLOW_EXTRA,
|
|
)
|
|
|
|
PLATFORMS = ["media_player"]
|
|
|
|
|
|
async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
|
|
"""Component setup, run import config flow for each entry in config."""
|
|
if DOMAIN in config:
|
|
for entry in config[DOMAIN]:
|
|
hass.async_create_task(
|
|
hass.config_entries.flow.async_init(
|
|
DOMAIN, context={"source": SOURCE_IMPORT}, data=entry
|
|
)
|
|
)
|
|
|
|
return True
|
|
|
|
|
|
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
|
|
"""Load the saved entities."""
|
|
|
|
hass.data.setdefault(DOMAIN, {})
|
|
if (
|
|
CONF_APPS not in hass.data[DOMAIN]
|
|
and entry.data[CONF_DEVICE_CLASS] == DEVICE_CLASS_TV
|
|
):
|
|
coordinator = VizioAppsDataUpdateCoordinator(hass)
|
|
await coordinator.async_refresh()
|
|
hass.data[DOMAIN][CONF_APPS] = coordinator
|
|
|
|
hass.config_entries.async_setup_platforms(entry, PLATFORMS)
|
|
|
|
return True
|
|
|
|
|
|
async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
|
|
"""Unload a config entry."""
|
|
unload_ok = await hass.config_entries.async_unload_platforms(
|
|
config_entry, PLATFORMS
|
|
)
|
|
# Exclude this config entry because its not unloaded yet
|
|
if not any(
|
|
entry.state is ConfigEntryState.LOADED
|
|
and entry.entry_id != config_entry.entry_id
|
|
and entry.data[CONF_DEVICE_CLASS] == DEVICE_CLASS_TV
|
|
for entry in hass.config_entries.async_entries(DOMAIN)
|
|
):
|
|
hass.data[DOMAIN].pop(CONF_APPS, None)
|
|
|
|
if not hass.data[DOMAIN]:
|
|
hass.data.pop(DOMAIN)
|
|
|
|
return unload_ok
|
|
|
|
|
|
class VizioAppsDataUpdateCoordinator(DataUpdateCoordinator):
|
|
"""Define an object to hold Vizio app config data."""
|
|
|
|
def __init__(self, hass: HomeAssistant) -> None:
|
|
"""Initialize."""
|
|
super().__init__(
|
|
hass,
|
|
_LOGGER,
|
|
name=DOMAIN,
|
|
update_interval=timedelta(days=1),
|
|
update_method=self._async_update_data,
|
|
)
|
|
self.data = APPS
|
|
self.fail_count = 0
|
|
self.fail_threshold = 10
|
|
|
|
async def _async_update_data(self) -> list[dict[str, Any]]:
|
|
"""Update data via library."""
|
|
data = await gen_apps_list_from_url(session=async_get_clientsession(self.hass))
|
|
if not data:
|
|
# For every failure, increase the fail count until we reach the threshold.
|
|
# We then log a warning, increase the threshold, and reset the fail count.
|
|
# This is here to prevent silent failures but to reduce repeat logs.
|
|
if self.fail_count == self.fail_threshold:
|
|
_LOGGER.warning(
|
|
(
|
|
"Unable to retrieve the apps list from the external server "
|
|
"for the last %s days"
|
|
),
|
|
self.fail_threshold,
|
|
)
|
|
self.fail_count = 0
|
|
self.fail_threshold += 10
|
|
else:
|
|
self.fail_count += 1
|
|
return self.data
|
|
# Reset the fail count and threshold when the data is successfully retrieved
|
|
self.fail_count = 0
|
|
self.fail_threshold = 10
|
|
return sorted(data, key=lambda app: app["name"])
|