import type { ObserverStore } from '@struktoai/mirage-core/observe/store';
import type { NamespaceStore } from '@struktoai/mirage-core/workspace/mount/namespace/store';
import type { SessionStore } from '@struktoai/mirage-core/workspace/session/store';
import { WorkspaceStateStore } from '@struktoai/mirage-core/workspace/store/base';
import type { WorkspaceFields, WorkspaceStateStoreOverrides } from '@struktoai/mirage-core/workspace/store/base';
export interface RedisWorkspaceStateStoreOptions extends WorkspaceStateStoreOverrides {
    url?: string;
    keyPrefix?: string;
}
/**
 * WorkspaceStateStore backed by one Redis server.
 *
 * Key layout under one prefix, everything scoped by workspace id:
 *
 * - `{prefix}workspaces` — hash, workspace id -> metadata JSON
 * - `{prefix}{ws}:namespace:nodes` (+ `:user`) — namespace plane
 * - `{prefix}{ws}:observer:*` — observer plane
 * - `{prefix}{ws}:sessions` — session table
 *
 * All plane state survives restarts and is visible to every process
 * pointed at the same url and prefix, so a workspace rebuilt from its
 * config alone gets identical overlays, history, sessions, and grants.
 * Mirrors the Python RedisWorkspaceStateStore.
 */
export declare class RedisWorkspaceStateStore extends WorkspaceStateStore {
    readonly url: string;
    private readonly prefix;
    private readonly metaKey;
    private clientPromise;
    private readonly namespaces;
    private readonly observers;
    private readonly sessionTables;
    constructor(options?: RedisWorkspaceStateStoreOptions);
    private client;
    protected makeNamespace(workspaceId: string): NamespaceStore;
    protected makeObserver(workspaceId: string): ObserverStore;
    protected makeSessions(workspaceId: string): SessionStore;
    protected readMeta(workspaceId: string): Promise<WorkspaceFields | null>;
    protected writeMeta(workspaceId: string, fields: WorkspaceFields): Promise<void>;
    protected casWriteMeta(workspaceId: string, fields: WorkspaceFields, expectedGeneration: number): Promise<boolean>;
    protected closeSelf(): Promise<void>;
}
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