import type { EvoPaths } from "../paths.ts";
import type { EvoExperimentSpec, EvolutionRun, EvolutionRunStatus } from "../types.ts";
export declare function evolutionRunDirectory(paths: EvoPaths, id: string): string;
export declare function createEvolutionRun(options: {
    paths: EvoPaths;
    trigger: EvolutionRun["trigger"];
    request?: string;
    evidenceDigest: string;
    status?: EvolutionRunStatus;
    now?: () => Date;
}): Promise<EvolutionRun>;
export declare function readEvolutionRun(paths: EvoPaths, id: string): Promise<EvolutionRun>;
export declare function updateEvolutionRun(paths: EvoPaths, id: string, patch: Partial<Pick<EvolutionRun, "status" | "request" | "evidenceDigest" | "planFile" | "experimentFile" | "proposalId" | "error" | "workerPid" | "workerStartedAt" | "logFile" | "pausedAt" | "pausedFrom" | "canaryApprovedAt" | "canaryApprovalDigest" | "canaryStableDigest" | "canaryCandidateDigest" | "canaryParentDigest" | "canaryTargetAbi" | "componentApprovalMode" | "canaryMinimumSamples" | "canaryMaximumDurationDays" | "experimentDigest" | "retryOfRunId" | "sourceProposalId" | "resumeFrom">>, now?: () => Date): Promise<EvolutionRun>;
export declare function deleteEvolutionRun(paths: EvoPaths, id: string): Promise<void>;
export declare function listEvolutionRuns(paths: EvoPaths): Promise<EvolutionRun[]>;
/**
 * Locate the frozen experiment contract that produced a proposal by scanning run
 * records for the matching proposalId. Reads are deliberately tolerant: legacy
 * runs without a contract simply yield undefined.
 */
export declare function readFrozenExperimentForProposal(paths: EvoPaths, proposalId: string): Promise<EvoExperimentSpec | undefined>;
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