usdpl-rs/templates/decky/main.py

28 lines
880 B
Python

import pathlib
import subprocess
import asyncio
import os
HOME_DIR = str(pathlib.Path(os.getcwd()).parent.parent.resolve())
PARENT_DIR = str(pathlib.Path(__file__).parent.resolve())
class Plugin:
backend_proc = None
# Asyncio-compatible long-running code, executed in a task when the plugin is loaded
async def _main(self):
# startup
self.backend_proc = subprocess.Popen(
[PARENT_DIR + "/bin/backend"],
env = dict(os.environ))
while True:
await asyncio.sleep(1)
async def _unload(self):
# shutdown
if self.backend_proc is not None:
self.backend_proc.terminate()
try:
self.backend_proc.wait(timeout=5) # 5 seconds timeout
except subprocess.TimeoutExpired:
self.backend_proc.kill()
self.backend_proc = None