import type { Duration, SearchAttributeType } from '@temporalio/common';
import type { native } from '@temporalio/core-bridge';
import type { SearchAttributeKey } from '@temporalio/common/lib/search-attributes';
/**
 * Configuration for the Temporal CLI Dev Server.
 */
export interface DevServerConfig {
    type: 'dev-server';
    executable?: EphemeralServerExecutable;
    /**
     * Sqlite DB filename if persisting or non-persistent if none (default).
     */
    dbFilename?: string;
    /**
     * Namespace to use - created at startup.
     *
     * @default "default"
     */
    namespace?: string;
    /**
     * IP to bind to.
     *
     * @default localhost
     */
    ip?: string;
    /**
     * Port to listen on; defaults to find a random free port.
     */
    port?: number;
    /**
     * Whether to enable the UI.
     *
     * @default true if `uiPort` is set; defaults to `false` otherwise.
     */
    ui?: boolean;
    /**
     * Port to listen on for the UI; if `ui` is true, defaults to `port + 1000`.
     */
    uiPort?: number;
    /**
     * Log format and level
     * @default { format: "pretty", level" "warn" }
     */
    log?: {
        format: string;
        level: string;
    };
    /**
     * Extra args to pass to the executable command.
     *
     * Note that the Dev Server implementation may be changed to another one in the future. Therefore, there is no
     * guarantee that Dev Server options, and particularly those provided through the `extraArgs` array, will continue to
     * be supported in the future.
     */
    extraArgs?: string[];
    /**
     * Search attributes to be registered with the dev server.
     */
    searchAttributes?: SearchAttributeKey<SearchAttributeType>[];
}
/**
 * Configuration for the time-skipping test server.
 */
export interface TimeSkippingServerConfig {
    type: 'time-skipping';
    executable?: EphemeralServerExecutable;
    /**
     * Optional port to listen on, defaults to find a random free port.
     */
    port?: number;
    /**
     * Extra args to pass to the executable command.
     *
     * Note that the Test Server implementation may be changed to another one in the future. Therefore, there is
     * no guarantee that server options, and particularly those provided through the `extraArgs` array, will continue to
     * be supported in the future.
     */
    extraArgs?: string[];
}
/**
 * Which version of the executable to run.
 */
export type EphemeralServerExecutable = {
    type: 'cached-download';
    /**
     * Download destination directory or the system's temp directory if none set.
     */
    downloadDir?: string;
    /**
     * Optional version, can be set to a specific server release or "default" or "latest".
     *
     * At the time of writing the the server is released as part of the
     * Java SDK - (https://github.com/temporalio/sdk-java/releases).
     *
     * @default "default" - get the best version for the current SDK version.
     */
    version?: string;
    /** How long to cache the download for. Default to 1 day. */
    ttl?: Duration;
} | {
    type: 'existing-path';
    /** Path to executable */
    path: string;
};
/**
 * @internal
 */
export declare function toNativeEphemeralServerConfig(server: DevServerConfig | TimeSkippingServerConfig): native.EphemeralServerConfig;