import { type PipelineDefinition, type PipelineRun, type PipelineStage, type StageDiskStatus, type StageScan } from "./types.ts";
export declare const RUN_MANIFEST_NAME = "run.json";
export declare function scanStageOutput(outputDir: string): {
    status: StageDiskStatus;
    outputFiles: string[];
};
export declare function stageOutputDir(runRoot: string, stage: PipelineStage): string;
export declare function scanPipelineRun(definition: PipelineDefinition, run: PipelineRun): readonly StageScan[];
export declare function runManifestPath(runRoot: string): string;
export declare function parsePipelineRun(value: unknown): PipelineRun | undefined;
export declare function readPipelineRun(runRoot: string): PipelineRun | undefined;
export declare function writePipelineRun(run: PipelineRun): void;
export declare function createPipelineRunRoot(cwd: string, runId: string): string;
/** Serialize project-wide pipeline admission and transitions across sessions and OS processes. */
export declare function withPipelineLifecycleLock<T>(cwd: string, mutate: () => T): T;
/** A restored run may operate only on its exact project-owned run directory. */
export declare function isProjectPipelineRun(cwd: string, run: PipelineRun): boolean;
/** Resolve the exact validated durable manifest for a project-owned session snapshot. */
export declare function resolveProjectPipelineRun(cwd: string, run: PipelineRun): PipelineRun | undefined;
/** Resolve the durable project-wide current run, using a session snapshot only as an identity hint. */
export declare function resolveCurrentProjectPipelineRun(cwd: string, snapshot?: PipelineRun): PipelineRun | undefined;
export declare function instantiatePipelineRun(args: {
    definition: PipelineDefinition;
    runId: string;
    runRoot: string;
    goalId?: string;
    now: string;
}): PipelineRun;
export declare function persistPipelineRun(run: PipelineRun, now: string): PipelineRun;
export declare function findActivePipelineRun(cwd: string): PipelineRun | undefined;
export declare function loadPipelineRunById(cwd: string, runId: string): PipelineRun | undefined;
export declare function decodePipelineRunPayload(data: unknown): PipelineRun | undefined;
export declare function pipelineRunParentDir(runRoot: string): string;
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