import type { AttestedPm2DaemonShutdownTarget } from './pm2-shutdown-capability.js';
export interface SupervisorShutdownHttpResult {
    status?: number;
    bodyRaw?: string;
    error?: string;
}
export interface SupervisorShutdownHttpInput {
    port: number;
    path: string;
    headers: Record<string, string>;
    bodyRaw: string;
    timeoutMs: number;
}
export interface SupervisorShutdownClientRuntime {
    readStartIdentity(pid: number): string | undefined;
    postMany(inputs: SupervisorShutdownHttpInput[]): SupervisorShutdownHttpResult[];
}
export interface SupervisorShutdownAttempt {
    target: AttestedPm2DaemonShutdownTarget;
    ok: boolean;
    error?: string;
}
/** Dispatch one bounded helper containing concurrent HTTP requests for the
 * whole initial fleet. One hung endpoint cannot delay request delivery to its
 * peers or consume N times the fleet budget. */
export declare function requestAttestedDaemonShutdownBatch(targets: readonly AttestedPm2DaemonShutdownTarget[], secret: string, runtime?: SupervisorShutdownClientRuntime): SupervisorShutdownAttempt[];
/** Send a trusted-host request to the exact daemon boot/birth generation.
 * The receiving process performs the decisive in-process comparison; a
 * successor inheriting the port rejects rather than inheriting authority. */
export declare function requestAttestedDaemonShutdown(target: AttestedPm2DaemonShutdownTarget, secret: string, runtime?: SupervisorShutdownClientRuntime): void;
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