import { StashedMessage } from "./actor.js";
import { LibeamError } from "./errors.js";
export declare class ActorNotMigratableError extends LibeamError {
    constructor(actorId: string);
}
export declare class ActorHasChildrenError extends LibeamError {
    constructor(actorId: string, childCount: number);
}
export declare class MigrationFailedError extends LibeamError {
    constructor(actorName: string, reason: string);
}
export declare class NameReservationError extends LibeamError {
    constructor(actorName: string, reason: string);
}
export declare class MigrationInProgressError extends LibeamError {
    constructor(actorName: string, targetNodeId: string);
}
export declare class StateSerializationTimeoutError extends LibeamError {
    constructor(actorName: string, timeoutMs: number);
}
export interface MigratePrepareRequest {
    type: "migrate:prepare";
    actorName: string;
    actorClassName: string;
    sourceNodeId: string;
}
export interface MigratePrepareResponse {
    ready: boolean;
    error?: string;
    reservationId?: string;
}
export interface MigrateExecuteRequest {
    type: "migrate:execute";
    reservationId: string;
    actorName: string;
    actorClassName: string;
    sourceNodeId: string;
    state: unknown;
    initArgs: unknown[];
    pendingMessages: StashedMessage[];
}
export interface MigrateExecuteResponse {
    success: boolean;
    newActorId?: string;
    error?: string;
}
export interface MigrateRollbackRequest {
    type: "migrate:rollback";
    reservationId: string;
    actorName: string;
}
export interface MigrateRollbackResponse {
    success: boolean;
}
export interface MigrationResult {
    success: boolean;
    newActorId?: string;
    newNodeId?: string;
    error?: string;
}
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