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Convert command_line to use asyncio for subprocesses (#111927)

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* Convert command_line to use asyncio for subprocesses

* fixes

* fix

* fixes

* more test fixes

* more fixes

* fixes

* preen
This commit is contained in:
J. Nick Koston
2024-03-01 18:15:10 -10:00
committed by GitHub
parent 5f65315e86
commit c0f7ade92b
10 changed files with 115 additions and 117 deletions
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11
homeassistant/components/command_line/sensor.py
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@@ -33,7 +33,7 @@ from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
from homeassistant.util import dt as dt_util
from .const import CONF_COMMAND_TIMEOUT, LOGGER
from .utils import check_output_or_log
from .utils import async_check_output_or_log
CONF_JSON_ATTRIBUTES = "json_attributes"
@@ -138,6 +138,7 @@ class CommandSensor(ManualTriggerSensorEntity):
"""Update the state of the entity."""
if self._process_updates is None:
self._process_updates = asyncio.Lock()
if self._process_updates.locked():
LOGGER.warning(
"Updating Command Line Sensor %s took longer than the scheduled update interval %s",
@@ -151,7 +152,7 @@ class CommandSensor(ManualTriggerSensorEntity):
async def _async_update(self) -> None:
"""Get the latest data and updates the state."""
await self.hass.async_add_executor_job(self.data.update)
await self.data.async_update()
value = self.data.value
if self._json_attributes:
@@ -216,7 +217,7 @@ class CommandSensorData:
self.command = command
self.timeout = command_timeout
def update(self) -> None:
async def async_update(self) -> None:
"""Get the latest data with a shell command."""
command = self.command
@@ -231,7 +232,7 @@ class CommandSensorData:
if args_compiled:
try:
args_to_render = {"arguments": args}
rendered_args = args_compiled.render(args_to_render)
rendered_args = args_compiled.async_render(args_to_render)
except TemplateError as ex:
LOGGER.exception("Error rendering command template: %s", ex)
return
@@ -246,4 +247,4 @@ class CommandSensorData:
command = f"{prog} {rendered_args}"
LOGGER.debug("Running command: %s", command)
self.value = check_output_or_log(command, self.timeout)
self.value = await async_check_output_or_log(command, self.timeout)