Run the main program.
This function is executed when you type aria2p or python -m aria2p.
Parameters:
-
args (list[str] | None, default: None ) – Parameters passed from the command line.
Returns:
Source code in src/aria2p/cli/main.py
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118 | def main(args: list[str] | None = None) -> int:
"""Run the main program.
This function is executed when you type `aria2p` or `python -m aria2p`.
Parameters:
args: Parameters passed from the command line.
Returns:
An exit code.
"""
parser = get_parser()
opts = parser.parse_args(args=args)
kwargs = opts.__dict__
log_level = kwargs.pop("log_level")
log_path = kwargs.pop("log_path")
if log_path:
log_path = Path(log_path)
if log_path.is_dir():
log_path = log_path / "aria2p-{time}.log"
enable_logger(sink=log_path, level=log_level or "WARNING")
elif log_level:
enable_logger(sink=sys.stderr, level=log_level)
logger.debug("Checking arguments")
check_args(parser, opts)
logger.debug("Instantiating API")
api = API(
Client(
host=kwargs.pop("host"),
port=kwargs.pop("port"),
secret=kwargs.pop("secret"),
timeout=kwargs.pop("client_timeout"),
),
)
logger.info(f"API instantiated: {api!r}")
# Warn if no aria2 daemon process seems to be running
logger.debug("Testing connection")
try:
api.client.get_version()
except requests.ConnectionError as error:
print(f"[ERROR] {error}", file=sys.stderr)
print(file=sys.stderr)
print("Please make sure that an instance of aria2c is running with RPC mode enabled,", file=sys.stderr)
print("and that you have provided the right host, port and secret token.", file=sys.stderr)
print("More information at https://pawamoy.github.io/aria2p.", file=sys.stderr)
return 2
subcommand = kwargs.pop("subcommand")
kwargs.pop("debug_info")
if subcommand:
logger.debug("Running subcommand " + subcommand)
try:
return commands[subcommand](api, **kwargs) # type: ignore
except ClientException as error:
print(str(error), file=sys.stderr)
return error.code
|