import { type GraphEvidenceEvent, type GraphEvidenceReport, type GraphExperimentManifest, type GraphRolloutDecision, type LegacyRetirementAssessment } from "../core/graphEvidence.js";
export type { GraphRolloutDecision } from "../core/graphEvidence.js";
export interface GraphReleaseArtifactDigests {
    rolloutReport: string;
    graphCoverage: string;
    cleanRollback: string;
    configMigration: string;
}
export interface GraphReleaseRecord {
    schemaVersion: 1;
    releaseVersion: string;
    releasedCompatibilityWindows: number;
    compatibilityWindowReleases: string[];
    artifactDigests: GraphReleaseArtifactDigests;
}
export interface GraphRolloutDecisionArtifact {
    schemaVersion: 1;
    kind: "graph-rollout-decision";
    releaseVersion: string;
    decision: GraphRolloutDecision;
    experimentManifest: GraphExperimentManifest;
    events: GraphEvidenceEvent[];
}
export interface GraphCoverageSuiteResult {
    passed: number;
    failed: number;
    skipped: number;
}
export interface GraphCoverageArtifact {
    schemaVersion: 1;
    kind: "graph-coverage";
    releaseVersion: string;
    graphVersion: string;
    suites: {
        fast: GraphCoverageSuiteResult;
        lifecycleSequential: GraphCoverageSuiteResult;
        lifecycleDag: GraphCoverageSuiteResult;
        recovery: GraphCoverageSuiteResult;
        parallelIsolation: GraphCoverageSuiteResult;
    };
}
export interface GraphCleanRollbackArtifact {
    schemaVersion: 1;
    kind: "graph-clean-rollback";
    releaseVersion: string;
    previousReleaseVersion: string;
    packageRollbackExitCode: 0;
    restoredEngine: "graph-shadow";
    workingTreeCleanBefore: true;
    workingTreeCleanAfter: true;
}
export interface GraphConfigMigrationArtifact {
    schemaVersion: 1;
    kind: "graph-config-migration";
    releaseVersion: string;
    sourceReleaseVersion: string;
    sourceSchemaVersion: number;
    targetSchemaVersion: number;
    forwardExitCode: 0;
    backwardExitCode: 0;
    beforeConfigDigest: string;
    afterConfigDigest: string;
    roundTripConfigDigest: string;
    rollbackEngine: "graph-shadow";
}
export interface VerifyGraphReleaseRecordInput {
    releaseVersion: string;
}
export interface VerifiedGraphReleaseAssessment extends LegacyRetirementAssessment {
    releaseVersion: string;
    decision: GraphRolloutDecision;
    releasedCompatibilityWindows: number;
    /** Recomputed from the canonical manifest and event ledger; raw events are never returned. */
    report: Readonly<GraphEvidenceReport>;
    artifactDigests: Readonly<GraphReleaseArtifactDigests>;
}
export type GraphReleaseEvidenceErrorCode = "invalid-user-store" | "invalid-release-record" | "invalid-release-artifact" | "artifact-digest-mismatch" | "rollout-report-ineligible" | "release-read-budget-exceeded";
export declare class GraphReleaseEvidenceError extends Error {
    readonly code: GraphReleaseEvidenceErrorCode;
    constructor(code: GraphReleaseEvidenceErrorCode);
}
export declare function resolveUserGraphReleaseRoot(): string;
export declare function verifyGraphReleaseRecord(input: VerifyGraphReleaseRecordInput): VerifiedGraphReleaseAssessment;
/** Canonical bytes used by the trusted release tooling and verified on read. */
export declare function encodeGraphReleaseArtifact(value: unknown): string;
export declare function digestGraphReleaseArtifact(value: string | Uint8Array): string;