get_cached_s3_client

brainsets.utils.s3_utils.get_cached_s3_client(retry_mode='adaptive', max_attempts=5, max_pool_connections=30)

Get a cached S3 client configured for anonymous access to public buckets.

Uses boto3’s retry modes which include: - Exponential backoff with random jitter - Automatic retries on transient errors, throttling (429), and 5xx status codes

Parameters:

• retry_mode (str) – Retry mode (“standard” or “adaptive”)

• max_attempts (int) – Maximum number of retry attempts

• max_pool_connections (int) – Maximum number of connections in the pool

Returns:

A configured boto3 S3 client for unsigned/anonymous access

Raises:

ImportError – If boto3/botocore is not installed.