Function get_errno_from_chain

utils/error_classifier.py:27–36

(exc: Exception, max_depth: int = 10)

def get_errno_from_chain(exc: Exception, max_depth: int = 10) -> Optional[int]:
    current = exc
    for _ in range(max_depth):
        if isinstance(current, OSError) and current.errno is not None:
            return current.errno
        nxt = current.__cause__ or current.__context__
        if nxt is None:
            break
        current = nxt
    return None


def collect_error_text(exc: Exception, max_depth: int = 10) -> str: