Initial commit: Log Analyzer Backend

backend/main.py

@@ -0,0 +1,38 @@
+import os
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from database import engine
+from models import Base
+from api.routes import router as api_router
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    os.makedirs("data", exist_ok=True)
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    yield
+    await engine.dispose()
+
+app = FastAPI(
+    title="Log Analyzer Backend",
+    description="CPU LLM powered firewall & proxy log analyzer.",
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(api_router)
+
+@app.get("/health")
+async def health():
+    return {"status": "ok"}