def get_nfs_mount_options()

in src/mount_efs/__init__.py [0:0]

• 32 lines of code
• 19 McCabe index (conditional complexity)

def get_nfs_mount_options(options, config):
    # If you change these options, update the man page as well at man/mount.efs.8
    if "nfsvers" not in options and "vers" not in options:
        options["nfsvers"] = "4.1" if not check_if_platform_is_mac() else "4.0"

    if check_if_platform_is_mac():
        check_if_nfsvers_is_compatible_with_macos(options)

    if "rsize" not in options:
        options["rsize"] = "1048576"
    if "wsize" not in options:
        options["wsize"] = "1048576"
    if "soft" not in options and "hard" not in options:
        options["hard"] = None
    if "timeo" not in options:
        options["timeo"] = "600"
    if "retrans" not in options:
        options["retrans"] = "2"
    if "noresvport" not in options:
        options["noresvport"] = None

    # Set mountport to 2049 for MacOS
    if check_if_platform_is_mac():
        options["mountport"] = "2049"

    if legacy_stunnel_mode_enabled(options, config):
        # Non-tls mounts in stunnel mode should not re-map the port
        if "tls" in options:
            options["port"] = options["tlsport"]
    else:
        options["port"] = options["tlsport"]

    def to_nfs_option(k, v):
        if v is None:
            return k
        return "%s=%s" % (str(k), str(v))

    nfs_options = [
        to_nfs_option(k, v) for k, v in options.items() if k not in EFS_ONLY_OPTIONS
    ]

    return ",".join(nfs_options)