compare_openapi.py

import requests
import yaml
import sys
from pathlib import Path

def main():
    # FastAPI 서버에서 openapi.yaml 다운로드
    url = "http://127.0.0.1:8000/openapi.yaml"
    response = requests.get(url)
    if response.status_code != 200:
        print(f"[ERROR] 서버에서 openapi.yaml을 가져오지 못했습니다: {response.status_code}")
        sys.exit(1)
    server_yaml = yaml.safe_load(response.text)

    # 로컬 openapi.yaml 읽기
    local_path = Path(__file__).parent.parent / "openapi.yaml"
    with open(local_path, "r", encoding="utf-8") as f:
        local_yaml = yaml.safe_load(f)

    # 비교
    if server_yaml == local_yaml:
        print("✅ 서버의 openapi.yaml과 로컬 openapi.yaml이 완전히 일치합니다.")
    else:
        print("❌ 서버의 openapi.yaml과 로컬 openapi.yaml이 다릅니다.")
        # 차이점 출력 (간단 비교)
        import difflib
        server_lines = yaml.dump(server_yaml, sort_keys=True).splitlines()
        local_lines = yaml.dump(local_yaml, sort_keys=True).splitlines()
        diff = difflib.unified_diff(local_lines, server_lines, fromfile='local openapi.yaml', tofile='server openapi.yaml', lineterm='')
        for line in diff:
            print(line)

if __name__ == "__main__":
    main()