import { RedisModuleOpts, RedisModuleName } from '../types';
/** Module metadata for download/build */
interface ModuleMeta {
    /** GitHub repo in format owner/repo */
    repo: string;
    /** The .so file name produced by the build */
    binaryName: string;
    /** Build command to run after cloning/extracting */
    buildCommand: string;
    /** Path within the build directory to find the binary */
    binaryPath: string;
    /** Whether the module requires Rust/Cargo to build */
    requiresRust: boolean;
}
export interface RedisModuleBinaryCache {
    [key: string]: string;
}
export default class RedisModuleBinary {
    static cache: RedisModuleBinaryCache;
    /**
     * Get a cache key for a module
     */
    static getCacheKey(name: RedisModuleName, version: string): string;
    /**
     * Check if the module binary is already cached
     */
    static getCachePath(name: RedisModuleName, version: string): string | undefined;
    /**
     * Probe if the provided system module path exists
     */
    static getSystemPath(systemModule: string): Promise<string>;
    /**
     * Get the default download directory for modules
     */
    static getDefaultDownloadDir(): string;
    /**
     * Check if the Redis version is 8+ (modules are built-in)
     * @param redisVersion The Redis version string
     */
    static isModuleBuiltIn(redisVersion: string): boolean;
    /**
     * Resolve the path for a module binary.
     * Order: systemModule -> cache -> download/build
     */
    static getPath(opts: RedisModuleOpts): Promise<string>;
    /**
     * Download and build a module from source
     */
    static downloadAndBuild(name: RedisModuleName, version: string, downloadDir: string, meta: ModuleMeta): Promise<string>;
    /**
     * Download module source from GitHub
     */
    static downloadSource(repo: string, version: string, moduleDir: string): Promise<string>;
    /**
     * Download a file via HTTP(S) with redirect support
     */
    static httpDownload(downloadUrl: string, destination: string): Promise<void>;
    /**
     * Ensure Rust/Cargo is installed (required for building RedisJSON)
     */
    static ensureRustInstalled(): Promise<void>;
}
export {};
//# sourceMappingURL=RedisModuleBinary.d.ts.map