3644853d38
* dashboard: fix subprocesses blocking the event loop - break apart the util module - adds a new util to run subprocesses with asyncio * take a list
32 lines
1022 B
Python
32 lines
1022 B
Python
from __future__ import annotations
|
|
|
|
import asyncio
|
|
from collections.abc import Iterable
|
|
|
|
|
|
async def async_system_command_status(command: Iterable[str]) -> bool:
|
|
"""Run a system command checking only the status."""
|
|
process = await asyncio.create_subprocess_exec(
|
|
*command,
|
|
stdin=asyncio.subprocess.DEVNULL,
|
|
stdout=asyncio.subprocess.DEVNULL,
|
|
stderr=asyncio.subprocess.DEVNULL,
|
|
close_fds=False,
|
|
)
|
|
await process.wait()
|
|
return process.returncode == 0
|
|
|
|
|
|
async def async_run_system_command(command: Iterable[str]) -> tuple[bool, bytes, bytes]:
|
|
"""Run a system command and return a tuple of returncode, stdout, stderr."""
|
|
process = await asyncio.create_subprocess_exec(
|
|
*command,
|
|
stdin=asyncio.subprocess.DEVNULL,
|
|
stdout=asyncio.subprocess.PIPE,
|
|
stderr=asyncio.subprocess.PIPE,
|
|
close_fds=False,
|
|
)
|
|
stdout, stderr = await process.communicate()
|
|
await process.wait()
|
|
return process.returncode, stdout, stderr
|