sintonia/analyzer/libretime_analyzer/main.py

70 lines
1.9 KiB
Python

from pathlib import Path
from typing import Optional
import click
from libretime_shared.app import AbstractApp
from libretime_shared.cli import cli_config_options, cli_logging_options
from libretime_shared.config import DEFAULT_ENV_PREFIX
from .config_file import read_config_file
from .message_listener import MessageListener
from .status_reporter import StatusReporter
VERSION = "1.0"
DEFAULT_LIBRETIME_CONFIG_FILEPATH = Path("/etc/airtime/airtime.conf")
DEFAULT_RETRY_QUEUE_FILEPATH = Path("retry_queue")
@click.command()
@cli_logging_options()
@cli_config_options()
@click.option(
"--retry-queue-filepath",
envvar=f"{DEFAULT_ENV_PREFIX}_RETRY_QUEUE_FILEPATH",
type=click.Path(path_type=Path),
help="Path to the retry queue file.",
default=DEFAULT_RETRY_QUEUE_FILEPATH,
)
def cli(
log_level: str,
log_filepath: Optional[Path],
config_filepath: Optional[Path],
retry_queue_filepath: Path,
):
"""
Run analyzer.
"""
Analyzer(
log_level=log_level,
log_filepath=log_filepath,
# Handle default until the config file can be optional
config_filepath=config_filepath or DEFAULT_LIBRETIME_CONFIG_FILEPATH,
retry_queue_filepath=retry_queue_filepath,
)
class Analyzer(AbstractApp):
name = "analyzer"
def __init__(
self,
*,
config_filepath: Optional[Path],
retry_queue_filepath: Path,
**kwargs,
):
super().__init__(**kwargs)
# Read our rmq config file
rmq_config = read_config_file(config_filepath)
# Start up the StatusReporter process
StatusReporter.start_thread(retry_queue_filepath)
# Start listening for RabbitMQ messages telling us about newly
# uploaded files. This blocks until we receive a shutdown signal.
self._msg_listener = MessageListener(rmq_config)
StatusReporter.stop_thread()