import { ExecFileException } from "child_process";
export type LOG_LEVEL = 'LOG' | 'WARN' | 'ERROR';
export type ServerOptions = {
    version?: string | undefined;
    dbName?: string | undefined;
    logLevel?: LOG_LEVEL | undefined;
    portRetries?: number | undefined;
    downloadBinaryOnce?: boolean | undefined;
    lockRetries?: number | undefined;
    lockRetryWait?: number | undefined;
    username?: string | undefined;
    ignoreUnsupportedSystemVersion?: boolean | undefined;
    port?: number | undefined;
    xPort?: number | undefined;
    downloadRetries?: number | undefined;
    initSQLString?: string | undefined;
    arch?: "arm64" | "x64" | undefined;
};
export type InternalServerOptions = {
    version?: string | undefined;
    dbName: string;
    logLevel: LOG_LEVEL;
    portRetries: number;
    downloadBinaryOnce: boolean;
    lockRetries: number;
    lockRetryWait: number;
    username: string;
    ignoreUnsupportedSystemVersion: boolean;
    port: number;
    xPort: number;
    downloadRetries: number;
    initSQLString: string;
    arch: string;
};
export type ExecuteFileReturn = {
    error: ExecFileException | null;
    stdout: string;
    stderr: string;
};
export type MySQLDB = {
    port: number;
    xPort: number;
    socket: string;
    xSocket: string;
    dbName: string;
    username: string;
    mysql: {
        version: string;
        versionIsInstalledOnSystem: boolean;
    };
    stop: () => Promise<void>;
};
export type DownloadedMySQLVersion = {
    version: string;
    path: string;
    installedOnSystem: boolean;
};
export type BinaryInfo = {
    url: string;
    version: string;
};
export type OptionTypeChecks = {
    [key in keyof Required<ServerOptions>]: {
        check: (opt: any) => boolean;
        errorMessage: string;
        definedType: "string" | "boolean" | "number";
    };
};
export type LinuxEtcOSRelease = {
    PRETTY_NAME?: string;
    NAME?: string;
    VERSION_ID?: string;
    VERSION?: string;
    VERSION_CODENAME?: string;
    ID?: string;
    ID_LIKE?: string;
    UBUNTU_CODENAME?: string;
};
export type JSRuntimeVersion = {
    runtimeName: string;
    runtimeVersion: string;
};