/**
 * Unattended Automation Policy
 *
 * Provides:
 * - validateAutomationScope: Enforces project, environment, device, and run bounds.
 * - reserveAutomationWriteBudget: Atomically consumes a lab-runner write slot.
 */
import type { TargetBinding } from "../target-resolution.js";
/** Explicit repository-local policy required for unattended hardware writes. */
export interface LabRunnerAutomationPolicy {
    enabled: true;
    profile: "lab_runner";
    allowedOperations: string[];
    environment: string;
    deviceFingerprint: string;
    expiresAt: string;
    maxRunDurationSeconds: number;
    maxConsecutiveFlashes: number;
    cooldownSeconds: number;
}
/** Complete, normalized input used for automation policy evaluation. */
export interface AutomationScopeInput {
    automationKey: string;
    action: string;
    projectDir: string;
    environment?: string;
    targetBinding?: TargetBinding;
    maxRunDurationSeconds: number;
    consecutiveFlashes?: number;
    lastFlashAt?: string;
}
/**
 * Enforces automation scope independently of conversational instructions.
 *
 * @param input - Scheduled action, exact target, and finite run constraints.
 * @returns Validated scope and whether the action changes hardware.
 */
export declare function validateAutomationScope(input: AutomationScopeInput): {
    allowed: true;
    writeOperation: boolean;
    policyProfile: string;
};
/**
 * Atomically validates and records one unattended hardware-write attempt.
 *
 * Failed attempts deliberately consume a slot. A later healthy monitor result
 * resets the consecutive counter, preventing retry storms while still allowing
 * an operator-defined recovery loop.
 *
 * @param input - Exact scheduled write scope to reserve.
 * @returns Validated lab-runner scope and the persisted counter value.
 */
export declare function reserveAutomationWriteBudget(input: AutomationScopeInput): Promise<{
    allowed: true;
    writeOperation: true;
    policyProfile: "lab_runner";
    consecutiveHardwareWrites: number;
}>;
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