INNER CODE UNIT · Python

choose

LINBIT/linstor-server · scripts/linstor-controller-ha-setup.py:460

def choose(prompt, options):
    """Interactive numbered picker; falls back to a clear error when there is
    no TTY (e.g. the script is being piped) so automation can pass the
    --storage-pool option instead."""
    for i, opt in enumerate(options, 1):
        print("  " + str(i) + ") " + opt)
    try:
        reply = input(prompt + " [1-" + str(len(options)) + "] ").strip()
    except EOFError:
        die("multiple storage pools and no TTY to choose — pass "
            "--storage-pool NAME")
    if reply.isdigit() and 1 <= int(reply) <= len(options):
        return options[int(reply) - 1]
    die("invalid selection: " + reply)


def resolve_storage_pool(requested):
    """Discover the storage pool from the live cluster. A single (non-diskless)

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