import { ConfigurationError } from '@opensip-cli/core';
export declare const RUNTIME_MANIFEST_MAX_ENTRIES = 100000;
export declare const RUNTIME_MANIFEST_MAX_TOTAL_BYTES: number;
export declare const RUNTIME_MANIFEST_MAX_FILE_BYTES: number;
export declare const RUNTIME_MANIFEST_MAX_PATH_BYTES = 4096;
export declare const RUNTIME_MANIFEST_MAX_PATH_AGGREGATE_BYTES: number;
export declare const RUNTIME_MANIFEST_MAX_DIGEST_BYTES: number;
/** SQLite's disposable shared-memory index is normally 32 KiB. */
export declare const RUNTIME_MANIFEST_MAX_SQLITE_SHM_BYTES: number;
export declare const RUNTIME_MANIFEST_DIFF_SAMPLE_LIMIT = 16;
export type RuntimeTreePosture = 'cache-source' | 'project-runtime' | 'promotion-stage';
export type RuntimeManifestEntry = {
    readonly path: string;
    readonly kind: 'directory';
    readonly mode: number;
} | {
    readonly path: string;
    readonly kind: 'file';
    readonly mode: number;
    readonly sizeBytes: number;
    readonly sha256: string;
} | {
    readonly path: string;
    readonly kind: 'symlink';
    readonly mode: number;
    readonly target: string;
    readonly targetSha256: string;
};
export interface RuntimeTreeManifest {
    readonly version: 1;
    readonly rootMode: number;
    readonly sha256: string;
    readonly entryCount: number;
    readonly fileCount: number;
    readonly directoryCount: number;
    readonly symlinkCount: number;
    readonly totalBytes: number;
    readonly entries: readonly RuntimeManifestEntry[];
}
export type RuntimeManifestFailureReason = 'changed' | 'digest-cap' | 'entry-cap' | 'hardlink' | 'invalid-path' | 'mode' | 'path-cap' | 'size-cap' | 'special-entry' | 'sqlite-absent-with-sidecar' | 'sqlite-close-unproven' | 'sqlite-invalid' | 'sqlite-mismatch' | 'sqlite-native-close-failed' | 'sqlite-sidecar-nonempty' | 'sqlite-unsupported' | 'stage-ownership' | 'symlink-escape' | 'symlink-invalid' | 'unsafe-owner';
export declare class RuntimeManifestError extends ConfigurationError {
    readonly reason: RuntimeManifestFailureReason;
    readonly releaseSafe: boolean;
    constructor(reason: RuntimeManifestFailureReason, options?: {
        readonly cause?: unknown;
        readonly releaseSafe?: boolean;
    });
}
/** True only for a typed manifest failure that cannot prove native SQLite closure. */
export declare function isRuntimeManifestReleaseUnsafe(error: unknown): error is RuntimeManifestError;
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