dify/api/dev/generate_fastopenapi_specs.py
Asuka Minato 38a419d073
ci: auto gen api doc and download link (#35919)
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: WH-2099 <wh2099@pm.me>
2026-05-09 03:01:47 +00:00

96 lines
2.6 KiB
Python

"""Generate FastOpenAPI OpenAPI 3.0 specs without booting the full backend."""
from __future__ import annotations
import argparse
import json
import logging
import sys
from dataclasses import dataclass
from pathlib import Path
API_ROOT = Path(__file__).resolve().parents[1]
if str(API_ROOT) not in sys.path:
sys.path.insert(0, str(API_ROOT))
from dev.generate_swagger_specs import apply_runtime_defaults, drop_null_values, sort_openapi_arrays
logger = logging.getLogger(__name__)
@dataclass(frozen=True)
class FastOpenApiSpecTarget:
route: str
filename: str
FASTOPENAPI_SPEC_TARGETS: tuple[FastOpenApiSpecTarget, ...] = (
FastOpenApiSpecTarget(route="/fastopenapi/openapi.json", filename="fastopenapi-console-openapi.json"),
)
def create_fastopenapi_spec_app():
"""Build a minimal Flask app that only mounts FastOpenAPI docs routes."""
apply_runtime_defaults()
from app_factory import create_flask_app_with_configs
from extensions import ext_fastopenapi
app = create_flask_app_with_configs()
ext_fastopenapi.init_app(app)
return app
def generate_fastopenapi_specs(output_dir: Path) -> list[Path]:
"""Write FastOpenAPI specs to `output_dir` and return the written paths."""
output_dir.mkdir(parents=True, exist_ok=True)
app = create_fastopenapi_spec_app()
client = app.test_client()
written_paths: list[Path] = []
for target in FASTOPENAPI_SPEC_TARGETS:
response = client.get(target.route)
if response.status_code != 200:
raise RuntimeError(f"failed to fetch {target.route}: {response.status_code}")
payload = response.get_json()
if not isinstance(payload, dict):
raise RuntimeError(f"unexpected response payload for {target.route}")
payload = drop_null_values(payload)
payload = sort_openapi_arrays(payload)
output_path = output_dir / target.filename
output_path.write_text(json.dumps(payload, indent=2, sort_keys=True) + "\n", encoding="utf-8")
written_paths.append(output_path)
return written_paths
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
"-o",
"--output-dir",
type=Path,
default=Path("openapi"),
help="Directory where the OpenAPI JSON files will be written.",
)
return parser.parse_args()
def main() -> int:
args = parse_args()
written_paths = generate_fastopenapi_specs(args.output_dir)
for path in written_paths:
logger.debug(path)
return 0
if __name__ == "__main__":
raise SystemExit(main())