import type { LakebaseClient } from "./lakebase.js";
export interface DatabricksManagedResourceRecord {
    resourceType: string;
    resourceId: string;
    fingerprint: string;
    createdBy: string;
    toolCallId: string;
    createdAt: string;
    updatedAt: string;
    metadata?: Record<string, unknown>;
}
export interface DatabricksManagedResourceStore {
    get(resourceType: string, resourceId: string): Promise<DatabricksManagedResourceRecord | undefined>;
    put(record: DatabricksManagedResourceRecord): Promise<void>;
    delete(resourceType: string, resourceId: string): Promise<void>;
    list(resourceType?: string): Promise<DatabricksManagedResourceRecord[]>;
}
export declare class DatabricksManagedResourceConflictError extends Error {
    readonly resourceType: string;
    readonly resourceId: string;
    readonly expectedFingerprint: string;
    readonly actualFingerprint: string;
    constructor(input: {
        resourceType: string;
        resourceId: string;
        expectedFingerprint: string;
        actualFingerprint: string;
    });
}
export declare class DatabricksUnmanagedResourceError extends Error {
    readonly resourceType: string;
    readonly resourceId: string;
    constructor(resourceType: string, resourceId: string);
}
/** In-process store for tests and single-process development. Production callers should inject persistence. */
export declare class MemoryDatabricksManagedResourceStore implements DatabricksManagedResourceStore {
    private readonly records;
    get(resourceType: string, resourceId: string): Promise<DatabricksManagedResourceRecord | undefined>;
    put(record: DatabricksManagedResourceRecord): Promise<void>;
    delete(resourceType: string, resourceId: string): Promise<void>;
    list(resourceType?: string): Promise<DatabricksManagedResourceRecord[]>;
}
export interface LakebaseDatabricksManagedResourceStoreOptions {
    client: LakebaseClient;
    /** SQL table name. Identifiers only; defaults to `fabric_harness_managed_resources`. */
    table?: string;
}
/** Durable managed-resource manifest backed by Lakebase or ordinary PostgreSQL. */
export declare class LakebaseDatabricksManagedResourceStore implements DatabricksManagedResourceStore {
    private readonly options;
    private readonly table;
    private initialized;
    constructor(options: LakebaseDatabricksManagedResourceStoreOptions);
    get(resourceType: string, resourceId: string): Promise<DatabricksManagedResourceRecord | undefined>;
    put(record: DatabricksManagedResourceRecord): Promise<void>;
    delete(resourceType: string, resourceId: string): Promise<void>;
    list(resourceType?: string): Promise<DatabricksManagedResourceRecord[]>;
    private ensureTable;
}
export declare function databricksResourceFingerprint(value: unknown): Promise<string>;
export declare function requireDatabricksManagedResource(input: {
    store: DatabricksManagedResourceStore;
    resourceType: string;
    resourceId: string;
    expectedFingerprint?: string;
}): Promise<DatabricksManagedResourceRecord>;
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