INNER CODE UNIT · Python

ensure_url_scheme

Altinity/clickhouse-operator · tools/restore_shared_to_replicated.py:157

def ensure_url_scheme(url: str) -> str:
    """urlparse('host:9000') treats 'host' as scheme and leaves netloc empty."""
    url = url.strip()
    if "://" in url:
        return url
    hostport = url.split("/", 1)[0]
    port = hostport.rsplit(":", 1)[-1] if ":" in hostport else ""
    scheme = "http" if port in {"80", "8080", "9000", "9090"} else "https"
    return f"{scheme}://{url}"


class S3Client:
    """Minimal GetObject client (SigV4). Path-style; scheme taken from endpoint / restore URL."""

    def __init__(self, args: argparse.Namespace) -> None:
        self.access_key = args.access_key
        self.secret_key = args.secret_key
        self.region = args.region

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