orio-search/app/middleware.py
2026-03-06 16:39:58 +05:30

36 lines
1.2 KiB
Python

from __future__ import annotations
import time
import uuid
import structlog
from starlette.middleware.base import BaseHTTPMiddleware, RequestResponseEndpoint
from starlette.requests import Request
from starlette.responses import Response
logger = structlog.get_logger(__name__)
class RequestIDMiddleware(BaseHTTPMiddleware):
async def dispatch(self, request: Request, call_next: RequestResponseEndpoint) -> Response:
request_id = request.headers.get("X-Request-ID", str(uuid.uuid4()))
structlog.contextvars.clear_contextvars()
structlog.contextvars.bind_contextvars(request_id=request_id)
response = await call_next(request)
response.headers["X-Request-ID"] = request_id
return response
class TimingMiddleware(BaseHTTPMiddleware):
async def dispatch(self, request: Request, call_next: RequestResponseEndpoint) -> Response:
start = time.perf_counter()
response = await call_next(request)
duration_ms = round((time.perf_counter() - start) * 1000, 2)
logger.info(
"request_completed",
method=request.method,
path=request.url.path,
status_code=response.status_code,
duration_ms=duration_ms,
)
return response