init

main.py

@@ -0,0 +1,33 @@
+import httpx
+from fastapi import FastAPI, HTTPException
+from openai import APITimeoutError
+
+from schemas import RoutePlanRequest, RoutePlanResult
+from agent import ConfigurationError, GuardrailError, run_route_plan
+
+app = FastAPI(title="Geo Route Agent", version="0.1.0")
+
+
+@app.post("/route/plan", response_model=RoutePlanResult)
+async def route_plan(request: RoutePlanRequest) -> RoutePlanResult:
+    try:
+        return await run_route_plan(request)
+    except ConfigurationError as exc:
+        raise HTTPException(status_code=503, detail=str(exc)) from exc
+    except GuardrailError as exc:
+        raise HTTPException(status_code=422, detail=str(exc)) from exc
+    except (httpx.TimeoutException, APITimeoutError, TimeoutError) as exc:
+        raise HTTPException(status_code=504, detail=f"Upstream request timed out: {exc}") from exc
+    except Exception as exc:
+        raise HTTPException(status_code=500, detail=str(exc)) from exc
+
+
+@app.get("/healthz")
+async def healthz() -> dict[str, str]:
+    return {"status": "ok"}
+
+
+if __name__ == "__main__":
+    import uvicorn
+
+    uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)