import { FailureType } from './types.js';
export interface TcpProbeLayerResult {
    reachable: boolean;
    reason: string;
    failureType: FailureType | null;
}
export interface HttpProbeLayerResult {
    attempted: boolean;
    ok: boolean;
    statusCode: number | null;
    reason: string;
    url: string | null;
    failureType: FailureType | null;
}
export type AuthProbeStatus = 'valid' | 'invalid' | 'unknown';
export interface AuthProbeLayerResult {
    status: AuthProbeStatus;
    reason: string;
    failureType: FailureType | null;
}
export interface OpenCodeProbeResult {
    ok: boolean;
    failureType: FailureType | null;
    tcp: TcpProbeLayerResult;
    http: HttpProbeLayerResult;
    auth: AuthProbeLayerResult;
}
export interface OpenCodeProbeOptions {
    host?: string;
    port?: number;
    healthPath?: string;
    tcpTimeoutMs?: number;
    httpTimeoutMs?: number;
    fetchImpl?: typeof fetch;
}
export declare function probeOpenCodeHealth(options?: OpenCodeProbeOptions): Promise<OpenCodeProbeResult>;
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