import type { DaemonLeaseOwner } from "./writer-lease.js";
export interface RuntimeReplacementIdentity {
    version: string;
    buildSha: string;
}
export interface RuntimeReplacementTarget extends RuntimeReplacementIdentity {
    leaseOwner: Pick<DaemonLeaseOwner, "pid" | "token">;
}
/** Exact serving authority configured into one daemon closure. */
export interface RuntimeReplacementAuthority {
    runtimeIdentity?: RuntimeReplacementIdentity;
    runtimeLeaseOwner?: Pick<DaemonLeaseOwner, "pid" | "token">;
}
export type DaemonShutdownRpcReceipt = {
    ok: true;
    fenced?: true;
    targetBound?: true;
};
export declare function replacementRefusal(error: unknown): boolean;
/** Socket shutdown protocol owner. Ordinary operator shutdown stays delayed and
 * forceful. Runtime replacement instead runs one synchronous activity check and
 * composition callback; that callback must check setup then enter the shared
 * shutdown state machine before returning its promise. */
export declare function dispatchShutdownRpc(method: string, params: unknown, transientActivity: number, readRecords: () => Iterable<{
    state: string;
}>, requestOperatorShutdown: () => Promise<void>, requestRuntimeReplacement?: () => Promise<void>, configuredRuntimeIdentity?: RuntimeReplacementIdentity, configuredLeaseOwner?: Pick<DaemonLeaseOwner, "pid" | "token">): DaemonShutdownRpcReceipt | null;
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