/**
 * Worker enumeration helpers: discover the compose project name and list
 * worker replicas via the Docker Engine API.
 *
 * Extracted from worker-scaler.ts (#714) so both the scaler and the
 * orchestrator's RelayBridge can enumerate workers without dragging in the
 * scale-write paths, env-file rewriting, etc. Pure move — no behavior change.
 */
import { DockerEngineClient } from './docker-engine-client.js';
import type { ContainerState } from './docker-engine-types.js';
export interface WorkerReplica {
    id: string;
    number: number;
    name: string;
    state: ContainerState;
    networkIds: string[];
}
/**
 * Discover the compose project name by inspecting the orchestrator's own
 * container. Falls back to COMPOSE_PROJECT_NAME env var. Throws if neither
 * resolves — happens when running outside compose (dev mode, raw docker run).
 */
export declare function computeProjectName(client: DockerEngineClient): Promise<string>;
/**
 * Enumerate worker containers for the given compose project. Includes
 * stopped/exited replicas. Containers with missing or non-numeric
 * `com.docker.compose.container-number` labels are skipped with a warning —
 * defensive against manually-added containers.
 */
export declare function enumerateWorkers(client: DockerEngineClient, project: string): Promise<WorkerReplica[]>;
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