import * as pulumi from "@pulumi/pulumi";
import { output as outputs } from "../types";
/**
 * Use this data source to get the list of CFW firewalls.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as huaweicloud from "@pulumi/huaweicloud";
 *
 * const test = pulumi.output(huaweicloud.Cfw.getFirewalls({
 *     serviceType: 0,
 * }));
 * ```
 */
export declare function getFirewalls(args?: GetFirewallsArgs, opts?: pulumi.InvokeOptions): Promise<GetFirewallsResult>;
/**
 * A collection of arguments for invoking getFirewalls.
 */
export interface GetFirewallsArgs {
    /**
     * Specifies the firewall instance ID.
     * If not specified, the first instance will be returned.
     */
    fwInstanceId?: string;
    /**
     * Specifies the region in which to query the data source.
     * If omitted, the provider-level region will be used.
     */
    region?: string;
    /**
     * Specifies the service type. The value can be:
     * + **0**: North-south firewall;
     * + **1**: East-west firewall;
     */
    serviceType?: number;
}
/**
 * A collection of values returned by getFirewalls.
 */
export interface GetFirewallsResult {
    /**
     * The firewall ID.
     */
    readonly fwInstanceId?: string;
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * The firewall instance records.
     * The records object structure is documented below.
     */
    readonly records: outputs.Cfw.GetFirewallsRecord[];
    readonly region: string;
    /**
     * The service type.
     */
    readonly serviceType?: number;
}
export declare function getFirewallsOutput(args?: GetFirewallsOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetFirewallsResult>;
/**
 * A collection of arguments for invoking getFirewalls.
 */
export interface GetFirewallsOutputArgs {
    /**
     * Specifies the firewall instance ID.
     * If not specified, the first instance will be returned.
     */
    fwInstanceId?: pulumi.Input<string>;
    /**
     * Specifies the region in which to query the data source.
     * If omitted, the provider-level region will be used.
     */
    region?: pulumi.Input<string>;
    /**
     * Specifies the service type. The value can be:
     * + **0**: North-south firewall;
     * + **1**: East-west firewall;
     */
    serviceType?: pulumi.Input<number>;
}