72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
"""Solar-Log integration."""
|
|
from datetime import timedelta
|
|
import logging
|
|
from urllib.parse import ParseResult, urlparse
|
|
|
|
from requests.exceptions import HTTPError, Timeout
|
|
from sunwatcher.solarlog.solarlog import SolarLog
|
|
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.const import CONF_HOST
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.helpers import update_coordinator
|
|
|
|
from .const import DOMAIN
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
PLATFORMS = ["sensor"]
|
|
|
|
|
|
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
|
|
"""Set up a config entry for solarlog."""
|
|
coordinator = SolarlogData(hass, entry)
|
|
await coordinator.async_config_entry_first_refresh()
|
|
hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
|
|
hass.config_entries.async_setup_platforms(entry, PLATFORMS)
|
|
return True
|
|
|
|
|
|
async def async_unload_entry(hass, entry):
|
|
"""Unload a config entry."""
|
|
return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
|
|
|
|
|
|
class SolarlogData(update_coordinator.DataUpdateCoordinator):
|
|
"""Get and update the latest data."""
|
|
|
|
def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
|
|
"""Initialize the data object."""
|
|
super().__init__(
|
|
hass, _LOGGER, name="SolarLog", update_interval=timedelta(seconds=60)
|
|
)
|
|
|
|
host_entry = entry.data[CONF_HOST]
|
|
|
|
url = urlparse(host_entry, "http")
|
|
netloc = url.netloc or url.path
|
|
path = url.path if url.netloc else ""
|
|
url = ParseResult("http", netloc, path, *url[3:])
|
|
self.unique_id = entry.entry_id
|
|
self.name = entry.title
|
|
self.host = url.geturl()
|
|
|
|
async def _async_update_data(self):
|
|
"""Update the data from the SolarLog device."""
|
|
try:
|
|
data = await self.hass.async_add_executor_job(SolarLog, self.host)
|
|
except (OSError, Timeout, HTTPError) as err:
|
|
raise update_coordinator.UpdateFailed(err)
|
|
|
|
if data.time.year == 1999:
|
|
raise update_coordinator.UpdateFailed(
|
|
"Invalid data returned (can happen after Solarlog restart)."
|
|
)
|
|
|
|
self.logger.debug(
|
|
"Connection to Solarlog successful. Retrieving latest Solarlog update of %s",
|
|
data.time,
|
|
)
|
|
|
|
return data
|