import { type ServerSettingsService } from '../settings/settings.service.js';
import { compareRuntimeVersions, npmDistTagLookup, npmTagForReleaseTrack, runtimeUpgradeCheckError, type RuntimeDistTagLookup } from './runtime-release.js';
import { type RuntimeReleaseTrack, type RuntimeUpgradeApplyResponse, type RuntimeUpgradeCheckError, type RuntimeUpgradeGate, type RuntimeUpgradeOperation as RuntimeUpgradeOperationType, type RuntimeUpgradeStatusResponse } from '../../shared/runtime-upgrade.js';
export { compareRuntimeVersions, npmDistTagLookup, npmTagForReleaseTrack, runtimeUpgradeCheckError, };
export type { RuntimeDistTagLookup };
export interface RuntimeUpgradeServiceOptions {
    checkStore?: RuntimeUpgradeCheckStore;
    checkTtlMs?: number;
    distTagLookup?: RuntimeDistTagLookup;
    now?: () => Date;
    operationStore?: RuntimeUpgradeOperationStore;
    packageName?: string;
    packageVersion?: () => Promise<string>;
    settings?: ServerSettingsService;
}
export interface RuntimeUpgradeWorkerOptions {
    dashboardHost?: string;
    dashboardPort?: number;
    idleTimeoutMs?: number;
    logPath?: string;
    npmCommand?: string;
    packageName?: string;
    previousStartedAt?: string;
    previousVersion?: string;
    releaseTrack: RuntimeReleaseTrack;
    targetVersion: string;
    verifyTimeoutMs?: number;
}
export interface PreparedRuntimeUpgrade {
    response: RuntimeUpgradeApplyResponse;
    spawn: () => Promise<void>;
}
interface RuntimeUpgradeCheckCache {
    checkedAt: string;
    checkError?: RuntimeUpgradeCheckError;
    latestOnTrack?: string;
    releaseTrack: RuntimeReleaseTrack;
}
export interface RuntimeUpgradeWorkerSpawnPlanInput {
    animactlScript: string;
    animaHome: string;
    dashboardHost: string;
    dashboardPort: number;
    env?: NodeJS.ProcessEnv;
    logPath: string;
    nodePath: string;
    nowMs?: number;
    platform?: NodeJS.Platform;
    previousStartedAt?: string;
    previousVersion: string;
    releaseTrack: RuntimeReleaseTrack;
    targetVersion: string;
}
export interface RuntimeUpgradeWorkerSpawnPlan {
    args: string[];
    command: string;
    cwd: string;
    detached: boolean;
    env: NodeJS.ProcessEnv;
    stdio: 'ignore' | 'log';
    waitForExit: boolean;
}
export declare class RuntimeUpgradeConflictError extends Error {
}
export declare class RuntimeUpgradeUnavailableError extends Error {
}
export declare class RuntimeUpgradeService {
    private readonly checkStore;
    private readonly checkTtlMs;
    private readonly distTagLookup;
    private readonly now;
    private readonly operationStore;
    private readonly packageName;
    private readonly packageVersion;
    private readonly settings;
    constructor(options?: RuntimeUpgradeServiceOptions);
    status(): Promise<RuntimeUpgradeStatusResponse>;
    checkNow(): Promise<RuntimeUpgradeStatusResponse>;
    prepareApply(input: {
        animactlScript: string;
        dashboardHost?: string;
        dashboardPort?: number;
        logPath?: string;
        previousStartedAt?: string;
    }): Promise<PreparedRuntimeUpgrade>;
    private refreshCheckCache;
    private statusFromCheck;
    private operationForStatus;
}
export declare class RuntimeUpgradeCheckStore {
    private readonly file;
    read(): Promise<RuntimeUpgradeCheckCache>;
    write(check: RuntimeUpgradeCheckCache): Promise<void>;
}
export declare class RuntimeUpgradeOperationStore {
    private readonly file;
    read(): Promise<RuntimeUpgradeOperationType>;
    write(operation: RuntimeUpgradeOperationType): Promise<void>;
}
export declare const defaultRuntimeUpgradeCheckStore: RuntimeUpgradeCheckStore;
export declare const defaultRuntimeUpgradeOperationStore: RuntimeUpgradeOperationStore;
export declare const defaultRuntimeUpgradeService: RuntimeUpgradeService;
export declare function runRuntimeUpgradeWorker(options: RuntimeUpgradeWorkerOptions): Promise<void>;
export declare function runtimeUpgradeGate(): Promise<RuntimeUpgradeGate>;
export declare function runtimeUpgradeWorkerSpawnPlan(input: RuntimeUpgradeWorkerSpawnPlanInput): RuntimeUpgradeWorkerSpawnPlan;
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