Files
home-assistant/custom_components/hacs/tasks/base.py
2022-05-04 10:50:54 -07:00

60 lines
2.0 KiB
Python

""""Hacs base setup task."""
# pylint: disable=abstract-method
from __future__ import annotations
from datetime import timedelta
from logging import Handler
from time import monotonic
from homeassistant.core import HomeAssistant
from ..base import HacsBase
from ..enums import HacsStage
class HacsTask:
"""Hacs task base."""
events: list[str] | None = None
schedule: timedelta | None = None
stages: list[HacsStage] | None = None
_can_run_disabled = False ## Set to True if task can run while disabled
def __init__(self, hacs: HacsBase, hass: HomeAssistant) -> None:
self.hacs = hacs
self.hass = hass
@property
def slug(self) -> str:
"""Return the check slug."""
return self.__class__.__module__.rsplit(".", maxsplit=1)[-1]
def task_logger(self, handler: Handler, msg: str) -> None:
"""Log message from task"""
handler("<HacsTask %s> %s", self.slug, msg)
async def execute_task(self, *_, **__) -> None:
"""Execute the task defined in subclass."""
if not self._can_run_disabled and self.hacs.system.disabled:
self.task_logger(
self.hacs.log.debug,
f"Skipping task, HACS is disabled {self.hacs.system.disabled_reason}",
)
return
self.task_logger(self.hacs.log.debug, "Executing task")
start_time = monotonic()
try:
if task := getattr(self, "async_execute", None):
await task() # pylint: disable=not-callable
elif task := getattr(self, "execute", None):
await self.hass.async_add_executor_job(task)
except BaseException as exception: # lgtm [py/catch-base-exception] pylint: disable=broad-except
self.task_logger(self.hacs.log.error, f"failed: {exception}")
else:
self.hacs.log.debug(
"<HacsTask %s> took %.3f seconds to complete", self.slug, monotonic() - start_time
)