PapaTramp
c657a65970
Centralize APP_VERSION 0.2.0; /health and /healthz return version; startup log line; UI title Security Alert Center v.0.2.0; SSE /api/v1/stream/events for live dashboard counters.
110 lines
3.2 KiB
Python
110 lines
3.2 KiB
Python
import logging
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from contextlib import asynccontextmanager
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from pathlib import Path
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from fastapi import FastAPI, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import FileResponse
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from fastapi.staticfiles import StaticFiles
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from sqlalchemy import select
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from app.api.v1.router import api_router
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from app.auth.api_key import hash_api_key
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from app.config import get_settings
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from app.database import SessionLocal
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from app.models import ApiKey
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from app.version import APP_VERSION, APP_VERSION_LABEL
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ROOT = Path(__file__).resolve().parents[2]
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logger = logging.getLogger("sac")
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def bootstrap_api_key() -> None:
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settings = get_settings()
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if not settings.sac_bootstrap_api_key:
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return
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db = SessionLocal()
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try:
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key_hash = hash_api_key(settings.sac_bootstrap_api_key)
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exists = db.scalar(select(ApiKey).where(ApiKey.key_hash == key_hash))
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if exists:
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return
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prefix = settings.sac_bootstrap_api_key[:12]
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db.add(
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ApiKey(
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name="bootstrap",
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key_prefix=prefix,
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key_hash=key_hash,
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is_active=True,
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)
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)
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db.commit()
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finally:
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db.close()
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@asynccontextmanager
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async def lifespan(_app: FastAPI):
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logger.info("%s — application startup (version %s)", APP_VERSION_LABEL, APP_VERSION)
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bootstrap_api_key()
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yield
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logger.info("%s — application shutdown", APP_VERSION_LABEL)
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def configure_logging() -> None:
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if logging.getLogger().handlers:
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return
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logging.basicConfig(
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level=logging.INFO,
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format="%(levelname)s: %(message)s",
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)
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def create_app() -> FastAPI:
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configure_logging()
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settings = get_settings()
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app = FastAPI(
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title="Security Alert Center",
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version=APP_VERSION,
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lifespan=lifespan,
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)
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origins = [o.strip() for o in settings.cors_origins.split(",") if o.strip()]
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app.add_middleware(
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CORSMiddleware,
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allow_origins=origins if origins != ["*"] else ["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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from app.api.v1.health import router as health_router
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app.include_router(api_router, prefix="/api/v1")
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app.include_router(health_router)
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frontend_dist = ROOT / "frontend" / "dist"
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if frontend_dist.is_dir():
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assets_dir = frontend_dist / "assets"
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if assets_dir.is_dir():
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app.mount(
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"/assets",
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StaticFiles(directory=str(assets_dir)),
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name="ui-assets",
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)
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@app.get("/{spa_path:path}")
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def spa_fallback(spa_path: str) -> FileResponse:
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if spa_path.startswith("api/"):
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raise HTTPException(status_code=404, detail="Not Found")
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candidate = frontend_dist / spa_path
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if spa_path and candidate.is_file():
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return FileResponse(candidate)
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index = frontend_dist / "index.html"
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if not index.is_file():
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raise HTTPException(status_code=404, detail="UI not built")
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return FileResponse(index)
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return app
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app = create_app()
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