import Command from '../common/classes/command';
import { Empty, GlobalOptions, GlobalOptionsWithRequiredFilePath } from '../common/interfaces/common';
import { RuleAddOptions } from './rule/add.interfaces';
import { RuleInfo, RuleShowOptions } from './rule/show.interfaces';
/**
 * Insert a new rule.
 *
 * Warning: Changes to the RPDB made with these commands do not become active immediately.
 * It is assumed that after a script finishes a batch of updates, it flushes the routing cache with
 * `ip route flush cache`.
 *
 * @param options        - Parameters options to be passed down to `ip`.
 * @param globalOptions  - Global parameters options that affects the command execution.
 *
 * @throws {@link ParametersError} - Throws when passed parameters are invalid.
 * @throws {@link CommandError}    - Throws when the executed command fails.
 *
 * @example
 *
 * Import module
 * ```
 * import { rule } from 'iproute';
 * ```
 *
 * Unicast type rule (the default if not specified)
 * ```
 * await rule.add({
 *   from:	      '192.203.80.0/24',
 *   table:	  300,
 *   preference: 220
 * });
 * ```
 *
 * NAT type rule
 * ```
 * await rule.add({
 *   from:	        '193.233.7.83',
 *   table:	    1,
 *   preference:   320,
 *   nat:		    '192.203.80.144'
 * });
 * ```
 */
export declare function add(options: RuleAddOptions, globalOptions?: GlobalOptions): Promise<Command<RuleAddOptions>>;
/**
 * Delete a rule.
 *
 * @param options        - Parameters options to be passed down to `ip`.
 * @param globalOptions  - Global parameters options that affects the command execution.
 *
 * @throws {@link ParametersError} - Throws when passed parameters are invalid.
 * @throws {@link CommandError}    - Throws when the executed command fails.
 *
 * @example
 *
 * Import module
 * ```
 * import { rule } from 'iproute';
 * ```
 *
 * Delete the unused default rule
 * ```
 * await rule.del({
 *   preference: 32767
 * });
 * ```
 */
export declare function del(options: RuleAddOptions, globalOptions?: GlobalOptions): Promise<Command<RuleAddOptions>>;
/**
 * Save rule configuration into a file.
 *
 * @param globalOptions  - Global parameters options that affects the command execution.
 *
 * @throws {@link ParametersError} - Throws when passed parameters are invalid.
 * @throws {@link CommandError}    - Throws when the executed command fails.
 */
export declare function save(globalOptions: GlobalOptionsWithRequiredFilePath): Promise<Command<Empty>>;
/**
 * Restore rule configuration from a file previously generated by {@link save}.
 *
 * @param globalOptions  - Global parameters options that affects the command execution.
 *
 * @throws {@link ParametersError} - Throws when passed parameters are invalid.
 * @throws {@link CommandError}    - Throws when the executed command fails.
 */
export declare function restore(globalOptions: GlobalOptionsWithRequiredFilePath): Promise<Command<Empty>>;
/**
 * Deletes all rules.
 *
 * Warning: Changes to the RPDB made with these commands do not become active immediately.
 * It is assumed that after a script finishes a batch of updates, it flushes the routing cache with
 * `ip route flush cache`.
 *
 * @param globalOptions  - Global parameters options that affects the command execution.
 *
 * @throws {@link ParametersError} - Throws when passed parameters are invalid.
 * @throws {@link CommandError}    - Throws when the executed command fails.
 *
 * @example
 *
 * Import module
 * ```
 * import { rule } from 'iproute';
 * ```
 *
 * Flush the rules
 * ```
 * await rule.flush();
 * ```
 */
export declare function flush(globalOptions?: GlobalOptions): Promise<Command<Empty>>;
/**
 * Shows installed rules.
 *
 * @param options        - Parameters options to be passed down to `ip`.
 * @param globalOptions  - Global parameters options that affects the command execution.
 *
 * @throws {@link ParametersError} - Throws when passed parameters are invalid.
 * @throws {@link CommandError}    - Throws when the executed command fails.
 *
 * @example
 *
 * Import module
 * ```
 * import { rule } from 'iproute';
 * ```
 *
 * Show all rules
 * ```
 * const rules = await rule.show();
 * ```
 */
export declare function show(options?: RuleShowOptions, globalOptions?: GlobalOptions): Promise<Command<RuleShowOptions> | RuleInfo[]>;
declare const _default: {
    add: typeof add;
    del: typeof del;
    save: typeof save;
    restore: typeof restore;
    flush: typeof flush;
    show: typeof show;
    list: typeof show;
};
export default _default;