mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
"""Provides the NZBGet DataUpdateCoordinator."""
|
|
from datetime import timedelta
|
|
import logging
|
|
|
|
from async_timeout import timeout
|
|
from pynzbgetapi import NZBGetAPI, NZBGetAPIException
|
|
|
|
from homeassistant.const import (
|
|
CONF_HOST,
|
|
CONF_PASSWORD,
|
|
CONF_PORT,
|
|
CONF_SCAN_INTERVAL,
|
|
CONF_SSL,
|
|
CONF_USERNAME,
|
|
CONF_VERIFY_SSL,
|
|
)
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
|
|
|
|
from .const import DOMAIN
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
class NZBGetDataUpdateCoordinator(DataUpdateCoordinator):
|
|
"""Class to manage fetching NZBGet data."""
|
|
|
|
def __init__(self, hass: HomeAssistant, *, config: dict, options: dict) -> None:
|
|
"""Initialize global NZBGet data updater."""
|
|
self.nzbget = NZBGetAPI(
|
|
config[CONF_HOST],
|
|
config.get(CONF_USERNAME),
|
|
config.get(CONF_PASSWORD),
|
|
config[CONF_SSL],
|
|
config[CONF_VERIFY_SSL],
|
|
config[CONF_PORT],
|
|
)
|
|
|
|
self._completed_downloads_init = False
|
|
self._completed_downloads = {}
|
|
|
|
update_interval = timedelta(seconds=options[CONF_SCAN_INTERVAL])
|
|
|
|
super().__init__(
|
|
hass,
|
|
_LOGGER,
|
|
name=DOMAIN,
|
|
update_interval=update_interval,
|
|
)
|
|
|
|
def _check_completed_downloads(self, history):
|
|
"""Check history for newly completed downloads."""
|
|
actual_completed_downloads = {
|
|
(x["Name"], x["Category"], x["Status"]) for x in history
|
|
}
|
|
|
|
if self._completed_downloads_init:
|
|
tmp_completed_downloads = list(
|
|
actual_completed_downloads.difference(self._completed_downloads)
|
|
)
|
|
|
|
for download in tmp_completed_downloads:
|
|
self.hass.bus.fire(
|
|
"nzbget_download_complete",
|
|
{
|
|
"name": download[0],
|
|
"category": download[1],
|
|
"status": download[2],
|
|
},
|
|
)
|
|
|
|
self._completed_downloads = actual_completed_downloads
|
|
self._completed_downloads_init = True
|
|
|
|
async def _async_update_data(self) -> dict:
|
|
"""Fetch data from NZBGet."""
|
|
|
|
def _update_data() -> dict:
|
|
"""Fetch data from NZBGet via sync functions."""
|
|
status = self.nzbget.status()
|
|
history = self.nzbget.history()
|
|
|
|
self._check_completed_downloads(history)
|
|
|
|
return {
|
|
"status": status,
|
|
"downloads": history,
|
|
}
|
|
|
|
try:
|
|
async with timeout(4):
|
|
return await self.hass.async_add_executor_job(_update_data)
|
|
except NZBGetAPIException as error:
|
|
raise UpdateFailed(f"Invalid response from API: {error}") from error
|