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"""
Effectively the same as normal __main__.py. However, we moved it's content over to this
file to allow us to exclude the __main__.py file from black's autoformatting
"""
import argparse
import sys
from typing import NoReturn
from knot_resolver.constants import CONFIG_FILE, VERSION
from knot_resolver.manager.logger import logger_startup
from knot_resolver.manager.server import start_server
from knot_resolver.utils import compat
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser(description="Knot Resolver - caching DNS resolver")
parser.add_argument(
"-V",
"--version",
help="Get version",
action="version",
version=VERSION,
)
parser.add_argument(
"-c",
"--config",
help="One or more configuration files to load."
f" Overrides default configuration file location at '{str(CONFIG_FILE)}'"
" Files must not contain the same options."
" However, they may extend individual subsections."
" The location of the first configuration file determines"
"the prefix for every relative path in the configuration.",
type=str,
nargs="+",
required=False,
default=[str(CONFIG_FILE)],
)
return parser.parse_args()
def main() -> NoReturn:
# initial logging is to memory until we read the config
logger_startup()
# parse arguments
args = parse_args()
exit_code = compat.asyncio.run(start_server(config=args.config))
sys.exit(exit_code)
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