import { FailureType, RescueState } from './types.js';
export type RescuePolicyAction = 'observe' | 'wait' | 'repair' | 'manual';
export type RetryMode = 'finite' | 'infinite';
export interface RescueRetryContext {
    mode: RetryMode;
    attempt: number;
    maxAttempts?: number;
    failureCount: number;
    firstFailureAtMs: number;
}
export interface RescueRuntimeContext {
    targetHost: string;
    budgetRemaining: number;
    lastRepairAtMs?: number;
}
export interface RescuePolicyInput {
    failureType: FailureType;
    currentState: RescueState;
    latestAttemptFailed: boolean;
    nowMs: number;
    retry: RescueRetryContext;
    rescue: RescueRuntimeContext;
}
export interface RescuePolicyConfig {
    failureThreshold: number;
    windowMs: number;
    cooldownMs: number;
    repairBudget: number;
    loopbackOnly: boolean;
}
export interface RescuePolicyDecision {
    action: RescuePolicyAction;
    reason: string;
    nextState: RescueState;
    nextBudgetRemaining: number;
    cooldownRemainingMs: number;
}
export declare function decideRescuePolicy(input: RescuePolicyInput, overrides?: Partial<RescuePolicyConfig>): RescuePolicyDecision;
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