72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
"""Home Assistant command line scripts."""
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import argparse
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import asyncio
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import importlib
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import logging
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import os
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import sys
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from typing import List
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from homeassistant.bootstrap import async_mount_local_lib_path
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from homeassistant.config import get_default_config_dir
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from homeassistant.core import HomeAssistant
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from homeassistant.requirements import pip_kwargs, PackageLoadable
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from homeassistant.util.package import install_package, is_virtual_env
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def run(args: List) -> int:
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"""Run a script."""
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scripts = []
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path = os.path.dirname(__file__)
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for fil in os.listdir(path):
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if fil == '__pycache__':
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continue
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elif os.path.isdir(os.path.join(path, fil)):
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scripts.append(fil)
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elif fil != '__init__.py' and fil.endswith('.py'):
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scripts.append(fil[:-3])
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if not args:
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print('Please specify a script to run.')
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print('Available scripts:', ', '.join(scripts))
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return 1
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if args[0] not in scripts:
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print('Invalid script specified.')
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print('Available scripts:', ', '.join(scripts))
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return 1
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script = importlib.import_module('homeassistant.scripts.' + args[0])
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config_dir = extract_config_dir()
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loop = asyncio.get_event_loop()
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if not is_virtual_env():
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loop.run_until_complete(async_mount_local_lib_path(config_dir))
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_pip_kwargs = pip_kwargs(config_dir)
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logging.basicConfig(stream=sys.stdout, level=logging.INFO)
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hass = HomeAssistant(loop)
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pkgload = PackageLoadable(hass)
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for req in getattr(script, 'REQUIREMENTS', []):
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if loop.run_until_complete(pkgload.loadable(req)):
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continue
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if not install_package(req, **_pip_kwargs):
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print('Aborting script, could not install dependency', req)
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return 1
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return script.run(args[1:]) # type: ignore
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def extract_config_dir(args=None) -> str:
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"""Extract the config dir from the arguments or get the default."""
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parser = argparse.ArgumentParser(add_help=False)
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parser.add_argument('-c', '--config', default=None)
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args = parser.parse_known_args(args)[0]
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return (os.path.join(os.getcwd(), args.config) if args.config
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else get_default_config_dir())
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