/**
 * Copyright (c) 2025 Elara AI Pty Ltd
 * Licensed under BSL 1.1. See LICENSE for details.
 */
import { type TaskObject } from '@elaraai/e3-types';
import type { StorageBackend } from './storage/interfaces.js';
/**
 * List task names in a package.
 *
 * @param storage - Storage backend
 * @param repo - Repository identifier
 * @param name - Package name
 * @param version - Package version
 * @returns Array of task names
 * @throws If package not found
 */
export declare function packageListTasks(storage: StorageBackend, repo: string, name: string, version: string): Promise<string[]>;
/**
 * Get task details from a package.
 *
 * @param storage - Storage backend
 * @param repo - Repository identifier
 * @param name - Package name
 * @param version - Package version
 * @param taskName - Name of the task
 * @returns The TaskObject containing runner, inputs, and output
 * @throws {PackageNotFoundError} If package not found
 * @throws {TaskNotFoundError} If task not found in package
 */
export declare function packageGetTask(storage: StorageBackend, repo: string, name: string, version: string, taskName: string): Promise<TaskObject>;
/**
 * List task names in a workspace.
 *
 * Tasks are defined by the deployed package.
 *
 * @param storage - Storage backend
 * @param repo - Repository identifier
 * @param ws - Workspace name
 * @returns Array of task names
 * @throws If workspace not found or not deployed
 */
export declare function workspaceListTasks(storage: StorageBackend, repo: string, ws: string): Promise<string[]>;
/**
 * Get task hash from a workspace.
 *
 * @param storage - Storage backend
 * @param repo - Repository identifier
 * @param ws - Workspace name
 * @param taskName - Name of the task
 * @returns The hash of the TaskObject
 * @throws {WorkspaceNotFoundError} If workspace not found
 * @throws {WorkspaceNotDeployedError} If workspace not deployed
 * @throws {TaskNotFoundError} If task not found
 */
export declare function workspaceGetTaskHash(storage: StorageBackend, repo: string, ws: string, taskName: string): Promise<string>;
/**
 * Get task details from a workspace.
 *
 * Tasks are defined by the deployed package.
 *
 * @param storage - Storage backend
 * @param repo - Repository identifier
 * @param ws - Workspace name
 * @param taskName - Name of the task
 * @returns The TaskObject containing runner, inputs, and output
 * @throws If workspace not deployed or task not found
 */
export declare function workspaceGetTask(storage: StorageBackend, repo: string, ws: string, taskName: string): Promise<TaskObject>;
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