export type FleetErrorCode = 'role_not_found' | 'resource_not_found' | 'capability_unavailable' | 'invalid_request' | 'offline' | 'control_unavailable' | 'timeout' | 'rejected' | 'backend_failure' | 'conflict' | 'stale_state' | 'prerequisite_unavailable' | 'idempotency_conflict' | 'rollback_incomplete' | 'launched_unconfirmed' | 'unauthorized' | 'forbidden' | 'rate_limited' | 'incompatible_version' | 'internal';
export interface FleetErrorShape {
    code: FleetErrorCode;
    message: string;
    provesOffline: boolean;
    retryable: boolean;
    requestId: string;
    details?: Record<string, string | number | boolean>;
}
export declare class FleetError extends Error implements FleetErrorShape {
    readonly code: FleetErrorCode;
    readonly options: {
        provesOffline?: boolean;
        retryable?: boolean;
        requestId?: string;
        details?: Record<string, string | number | boolean>;
    };
    readonly requestId: string;
    constructor(code: FleetErrorCode, message: string, options?: {
        provesOffline?: boolean;
        retryable?: boolean;
        requestId?: string;
        details?: Record<string, string | number | boolean>;
    });
    get provesOffline(): boolean;
    get retryable(): boolean;
    get details(): Record<string, string | number | boolean> | undefined;
    toJSON(): FleetErrorShape;
}
export declare function safeLine(input: string, max?: number): string;
export declare function normalizeError(error: unknown, requestId?: string): FleetError;