111 lines
3.9 KiB
Python
111 lines
3.9 KiB
Python
"""Vignette FastAPI 앱 엔트리포인트.
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Dockerfile CMD: uvicorn app.main:app --host 0.0.0.0 --port 8000
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소유: 상태머신·가드레일·엔진 어댑터 호출부·SSE 스트리머·RBAC (마스터플랜 §5).
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엔진 게이트웨이(engine_gateway/)는 람다 직접 소유 — 여기선 engine_client 로 호출만.
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"""
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from __future__ import annotations
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from . import __version__
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from .auth_sessions import ensure_runtime_tables
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from .config import settings
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from .db import close_pool, healthcheck, init_pool
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from .engine_client import engine_client
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from .persona_repository import materialize_seed_personas
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from .session_persistence import ensure_review_tables
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from .routes import auth as auth_routes
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from .routes import admin as admin_routes
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from .routes import eval as eval_routes
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from .routes import kb as kb_routes
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from .routes import personas as persona_routes
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from .routes import sessions as session_routes
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from .routes import teacher as teacher_routes
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from .routes import users as user_routes
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from .routes import voice as voice_routes
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from .services.voice import voice_service
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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"""startup: DB 풀 + 엔진 클라이언트 / shutdown: 정리.
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DB 미가용(Docker off / NAS 연결불가)이면 store 인메모리 폴백으로 degraded 기동한다.
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"""
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try:
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await init_pool()
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await ensure_runtime_tables()
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await ensure_review_tables()
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if settings.auto_seed_personas:
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await materialize_seed_personas()
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await admin_routes.apply_engine_config_from_store()
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except Exception as exc: # DB 없어도 store 폴백으로 1턴 동작 (dev/로컬)
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if settings.environment != "dev":
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raise
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import logging
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logging.getLogger("uvicorn.error").warning(
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"DB 풀 초기화 실패 — store 인메모리 폴백으로 degraded 기동: %s", exc
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)
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await engine_client.startup()
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await voice_service.startup()
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try:
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yield
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finally:
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await voice_service.shutdown()
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await engine_client.shutdown()
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try:
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await close_pool()
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except Exception:
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pass
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app = FastAPI(
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title="Vignette API",
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version=__version__,
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description="상담 시뮬레이션 훈련 플랫폼 백엔드 (FastAPI · 상태머신 · 가드레일 · RBAC)",
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lifespan=lifespan,
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)
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# CORS — 정적 프론트(chanpaca.net) + SSE 분리경로(stream.chanpaca.net)
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.cors_origins,
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allow_credentials=True, # __Host- HttpOnly 쿠키 전송
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allow_methods=["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"],
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allow_headers=["*"],
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)
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# TODO: Presidio PII 마스킹 미들웨어 (외부 LLM 경로 진입 전 하드 게이트, R7/F-03)
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app.include_router(auth_routes.router)
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app.include_router(admin_routes.router)
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app.include_router(persona_routes.router)
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app.include_router(session_routes.router)
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app.include_router(teacher_routes.router)
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app.include_router(user_routes.router)
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# Features 트랙 스텁 라우터(evaluator/voice/rag 가 채움). 등록만 — import 가능 보장.
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app.include_router(eval_routes.router)
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app.include_router(voice_routes.router)
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app.include_router(kb_routes.router)
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@app.get("/health", tags=["meta"])
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async def health() -> dict[str, object]:
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"""liveness + DB + 엔진 게이트웨이 readiness."""
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db_ok = await healthcheck()
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engine = await engine_client.health_detail()
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engine_ok = bool(engine.get("ok"))
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return {
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"status": "ok" if db_ok and engine_ok else "degraded",
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"version": __version__,
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"environment": settings.environment,
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"db": db_ok,
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"engine": engine_ok,
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"engine_detail": engine.get("detail"),
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"engine_mode": settings.engine_mode,
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}
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