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Configuration error
| """CLI entry point for DEX Studio. | |
| Usage:: | |
| dex-studio # Launch with defaults | |
| dex-studio --url http://...:8000 | |
| dex-studio --config path/to/config.yaml | |
| """ | |
| from __future__ import annotations | |
| import argparse | |
| import sys | |
| from pathlib import Path | |
| from dex_studio.config import StudioConfig, load_config | |
| def _build_parser() -> argparse.ArgumentParser: | |
| parser = argparse.ArgumentParser( | |
| prog="dex-studio", | |
| description="DEX Studio — local control plane for DataEngineX/DEX", | |
| ) | |
| parser.add_argument( | |
| "--url", | |
| default=None, | |
| help="DEX engine API URL (default: http://localhost:8000)", | |
| ) | |
| parser.add_argument( | |
| "--token", | |
| default=None, | |
| help="Bearer token for authenticated DEX engine", | |
| ) | |
| parser.add_argument( | |
| "--config", | |
| default=None, | |
| type=Path, | |
| help="Path to a YAML config file", | |
| ) | |
| parser.add_argument( | |
| "--theme", | |
| choices=["dark", "light"], | |
| default=None, | |
| help="UI theme (default: dark)", | |
| ) | |
| parser.add_argument( | |
| "--no-native", | |
| action="store_true", | |
| help="Open in browser instead of a native window", | |
| ) | |
| parser.add_argument( | |
| "--version", | |
| action="store_true", | |
| help="Print version and exit", | |
| ) | |
| return parser | |
| def main(argv: list[str] | None = None) -> None: | |
| """CLI entry point.""" | |
| parser = _build_parser() | |
| args = parser.parse_args(argv) | |
| if args.version: | |
| from dex_studio import __version__ | |
| print(f"dex-studio {__version__}") # noqa: T201 | |
| sys.exit(0) | |
| # Load base config (file + env) | |
| cfg = load_config(path=args.config) | |
| # Apply CLI overrides | |
| overrides: dict[str, object] = {} | |
| if args.url: | |
| overrides["api_url"] = args.url | |
| if args.token: | |
| overrides["api_token"] = args.token | |
| if args.theme: | |
| overrides["theme"] = args.theme | |
| if args.no_native: | |
| overrides["native_mode"] = False | |
| if overrides: | |
| # Re-create with overrides (frozen dataclass) | |
| from dataclasses import asdict | |
| merged = {**asdict(cfg), **overrides} | |
| cfg = StudioConfig(**merged) | |
| # Launch the NiceGUI app | |
| from dex_studio.app import start | |
| start(config=cfg) | |
| if __name__ == "__main__": | |
| main() | |