Files
airflow-mcp-server/src/airflow_mcp_server/__init__.py

59 lines
2.1 KiB
Python

import asyncio
import logging
import os
import sys
import click
from airflow_mcp_server.config import AirflowConfig
from airflow_mcp_server.server_safe import serve as serve_safe
from airflow_mcp_server.server_unsafe import serve as serve_unsafe
@click.command()
@click.option("-v", "--verbose", count=True, help="Increase verbosity")
@click.option("--safe", "-s", is_flag=True, help="Use only read-only tools")
@click.option("--unsafe", "-u", is_flag=True, help="Use all tools (default)")
@click.option("--base-url", help="Airflow API base URL")
@click.option("--spec-path", help="Path to OpenAPI spec file")
@click.option("--auth-token", help="Authentication token")
@click.option("--cookie", help="Session cookie")
def main(verbose: int, safe: bool, unsafe: bool, base_url: str = None, spec_path: str = None, auth_token: str = None, cookie: str = None) -> None:
"""MCP server for Airflow"""
logging_level = logging.WARN
if verbose == 1:
logging_level = logging.INFO
elif verbose >= 2:
logging_level = logging.DEBUG
logging.basicConfig(level=logging_level, stream=sys.stderr)
# Read environment variables with proper precedence
# Environment variables take precedence over CLI arguments
config_base_url = os.environ.get("AIRFLOW_BASE_URL") or base_url
config_spec_path = os.environ.get("OPENAPI_SPEC") or spec_path
config_auth_token = os.environ.get("AUTH_TOKEN") or auth_token
config_cookie = os.environ.get("COOKIE") or cookie
# Initialize configuration
try:
config = AirflowConfig(base_url=config_base_url, spec_path=config_spec_path, auth_token=config_auth_token, cookie=config_cookie)
except ValueError as e:
click.echo(f"Configuration error: {e}", err=True)
sys.exit(1)
# Determine server mode with proper precedence
if safe and unsafe:
# CLI argument validation
raise click.UsageError("Options --safe and --unsafe are mutually exclusive")
elif safe:
# CLI argument for safe mode
asyncio.run(serve_safe(config))
else:
# Default to unsafe mode
asyncio.run(serve_unsafe(config))
if __name__ == "__main__":
main()