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__init__.py
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__init__.py
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"""The Glances component."""
import logging
from typing import Any
from glances_api import Glances
from glances_api.exceptions import (
GlancesApiAuthorizationError,
GlancesApiError,
GlancesApiNoDataAvailable,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_NAME, CONF_VERIFY_SSL, Platform
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import (
ConfigEntryAuthFailed,
ConfigEntryError,
ConfigEntryNotReady,
HomeAssistantError,
)
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.httpx_client import get_async_client
from homeassistant.helpers.issue_registry import IssueSeverity, async_create_issue
from .const import CONF_VERSION, DOMAIN
from .coordinator import GlancesDataUpdateCoordinator
PLATFORMS = [Platform.SENSOR]
CONFIG_SCHEMA = cv.removed(DOMAIN, raise_if_present=False)
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
"""Set up Glances from config entry."""
try:
api = await get_api(hass, dict(config_entry.data))
except GlancesApiAuthorizationError as err:
raise ConfigEntryAuthFailed from err
except GlancesApiError as err:
raise ConfigEntryNotReady from err
except UnknownError as err:
raise ConfigEntryError(err) from err
coordinator = GlancesDataUpdateCoordinator(hass, config_entry, api)
await coordinator.async_config_entry_first_refresh()
hass.data.setdefault(DOMAIN, {})[config_entry.entry_id] = coordinator
await hass.config_entries.async_forward_entry_setups(config_entry, PLATFORMS)
return True
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
"""Unload a config entry."""
if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
hass.data[DOMAIN].pop(entry.entry_id)
if not hass.data[DOMAIN]:
del hass.data[DOMAIN]
return unload_ok
async def get_api(hass: HomeAssistant, entry_data: dict[str, Any]) -> Glances:
"""Return the api from glances_api."""
entry_data.pop(CONF_NAME, None)
entry_data.pop(CONF_VERSION, None)
httpx_client = get_async_client(hass, verify_ssl=entry_data[CONF_VERIFY_SSL])
for version in (3, 2):
api = Glances(httpx_client=httpx_client, version=version, **entry_data)
try:
await api.get_ha_sensor_data()
_LOGGER.debug("Connected to Glances API v%s", version)
if version == 2:
async_create_issue(
hass,
DOMAIN,
"deprecated_version",
is_fixable=False,
severity=IssueSeverity.WARNING,
translation_key="deprecated_version",
)
return api
except GlancesApiNoDataAvailable as err:
_LOGGER.debug("Failed to connect to Glances API v%s: %s", version, err)
raise UnknownError("Could not connect to Glances API")
class UnknownError(HomeAssistantError):
"""Raise exception if we fail to connect to Glances API."""