/**
 * settings.ts, turn a `cluster.*` config category into usable settings.
 *
 * Values are clamped rather than rejected. A daemon whose inbound messaging
 * refuses to start because someone typed `heartbeatSeconds: 0` is a worse
 * outcome than one that runs with a sane floor and says what it did.
 */
import type { ClusterSettings } from './types.js';
/**
 * Administratively-scoped multicast group (239.0.0.0/8, RFC 2365), never
 * routed off the local network by a conforming router. The last two octets
 * are the ASCII codes for "GV", which keeps the address recognisable in a
 * packet capture without encoding anything about the install.
 */
export declare const DEFAULT_CLUSTER_MULTICAST_GROUP = "239.255.71.86";
/**
 * Chosen inside the IANA Dynamic/Private range (49152-65535), which IANA never
 * assigns, and ABOVE the Linux default ephemeral range (32768-60999) so a
 * transient outbound socket cannot take the port before the daemon binds it.
 */
export declare const DEFAULT_CLUSTER_PORT = 61860;
export declare const DEFAULT_CLUSTER_SETTINGS: ClusterSettings;
/** Normalize a raw `cluster` config category into resolved settings. */
export declare function resolveClusterSettings(raw: unknown): ClusterSettings;
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