| """ |
| Utilidades adicionales para obtención de trámites. |
| """ |
|
|
| import asyncio |
| import functools |
| import httpx |
|
|
|
|
| TRANSIENT = {408, 425, 429, 500, 502, 503, 504} |
|
|
| def async_httpx_retry(max_retries: int = 3, base_delay: float = 0.5): |
| """ |
| Decorator for async HTTP requests with retry functionality. |
| |
| Args: |
| max_retries: Maximum number of retry attempts |
| delay: Initial delay between retries in seconds (will exponentially increase) |
| """ |
| def decorator(func): |
| @functools.wraps(func) |
| async def wrapper(*args, **kwargs): |
| for attempt in range(max_retries + 1): |
| try: |
| return await func(*args, **kwargs) |
| except httpx.InvalidURL: |
| raise |
| except httpx.HTTPStatusError as e: |
| if e.response.status_code in TRANSIENT and attempt < max_retries: |
| await asyncio.sleep(base_delay * (2 ** attempt)) |
| continue |
| raise |
| except (httpx.RequestError, asyncio.TimeoutError): |
| if attempt < max_retries: |
| await asyncio.sleep(base_delay * (2 ** attempt)) |
| continue |
| raise |
| return wrapper |
| return decorator |
|
|
