import { Command as $Command } from "@smithy/core/client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { DescribeSourceRegionsMessage } from "../models/models_0";
import type { SourceRegionMessage } from "../models/models_1";
import type { RDSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../RDSClient";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link DescribeSourceRegionsCommand}.
 */
export interface DescribeSourceRegionsCommandInput extends DescribeSourceRegionsMessage {
}
/**
 * @public
 *
 * The output of {@link DescribeSourceRegionsCommand}.
 */
export interface DescribeSourceRegionsCommandOutput extends SourceRegionMessage, __MetadataBearer {
}
declare const DescribeSourceRegionsCommand_base: {
    new (input: DescribeSourceRegionsCommandInput): import("@smithy/core/client").CommandImpl<DescribeSourceRegionsCommandInput, DescribeSourceRegionsCommandOutput, RDSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (...[input]: [] | [DescribeSourceRegionsCommandInput]): import("@smithy/core/client").CommandImpl<DescribeSourceRegionsCommandInput, DescribeSourceRegionsCommandOutput, RDSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): {
        [x: string]: unknown;
    };
};
/**
 * <p>Returns a list of the source Amazon Web Services Regions where the current Amazon Web Services Region can create a read replica, copy a DB snapshot from, or replicate automated backups from.</p> <p>Use this operation to determine whether cross-Region features are supported between other Regions and your current Region. This operation supports pagination.</p> <p>To return information about the Regions that are enabled for your account, or all Regions, use the EC2 operation <code>DescribeRegions</code>. For more information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeRegions.html"> DescribeRegions</a> in the <i>Amazon EC2 API Reference</i>.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { RDSClient, DescribeSourceRegionsCommand } from "@aws-sdk/client-rds"; // ES Modules import
 * // const { RDSClient, DescribeSourceRegionsCommand } = require("@aws-sdk/client-rds"); // CommonJS import
 * // import type { RDSClientConfig } from "@aws-sdk/client-rds";
 * const config = {}; // type is RDSClientConfig
 * const client = new RDSClient(config);
 * const input = { // DescribeSourceRegionsMessage
 *   RegionName: "STRING_VALUE",
 *   MaxRecords: Number("int"),
 *   Marker: "STRING_VALUE",
 *   Filters: [ // FilterList
 *     { // Filter
 *       Name: "STRING_VALUE", // required
 *       Values: [ // FilterValueList // required
 *         "STRING_VALUE",
 *       ],
 *     },
 *   ],
 * };
 * const command = new DescribeSourceRegionsCommand(input);
 * const response = await client.send(command);
 * // { // SourceRegionMessage
 * //   Marker: "STRING_VALUE",
 * //   SourceRegions: [ // SourceRegionList
 * //     { // SourceRegion
 * //       RegionName: "STRING_VALUE",
 * //       Endpoint: "STRING_VALUE",
 * //       Status: "STRING_VALUE",
 * //       SupportsDBInstanceAutomatedBackupsReplication: true || false,
 * //     },
 * //   ],
 * // };
 *
 * ```
 *
 * @param DescribeSourceRegionsCommandInput - {@link DescribeSourceRegionsCommandInput}
 * @returns {@link DescribeSourceRegionsCommandOutput}
 * @see {@link DescribeSourceRegionsCommandInput} for command's `input` shape.
 * @see {@link DescribeSourceRegionsCommandOutput} for command's `response` shape.
 * @see {@link RDSClientResolvedConfig | config} for RDSClient's `config` shape.
 *
 * @throws {@link RDSServiceException}
 * <p>Base exception class for all service exceptions from RDS service.</p>
 *
 *
 * @example To describe source Regions
 * ```javascript
 * // The following example retrieves details about all source AWS Regions where the current AWS Region can create a read replica, copy a DB snapshot from, or replicate automated backups from. It also shows that automated backups can be replicated only from US West (Oregon) to the destination AWS Region, US East (N. Virginia).
 * const input = {
 *   RegionName: "us-east-1"
 * };
 * const command = new DescribeSourceRegionsCommand(input);
 * const response = await client.send(command);
 * /* response is
 * {
 *   SourceRegions: [
 *     {
 *       Endpoint: "https://rds.af-south-1.amazonaws.com",
 *       RegionName: "af-south-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: false
 *     },
 *     {
 *       Endpoint: "https://rds.ap-east-1.amazonaws.com",
 *       RegionName: "ap-east-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: false
 *     },
 *     {
 *       Endpoint: "https://rds.ap-northeast-1.amazonaws.com",
 *       RegionName: "ap-northeast-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.ap-northeast-2.amazonaws.com",
 *       RegionName: "ap-northeast-2",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.ap-northeast-3.amazonaws.com",
 *       RegionName: "ap-northeast-3",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: false
 *     },
 *     {
 *       Endpoint: "https://rds.ap-south-1.amazonaws.com",
 *       RegionName: "ap-south-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.ap-southeast-1.amazonaws.com",
 *       RegionName: "ap-southeast-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.ap-southeast-2.amazonaws.com",
 *       RegionName: "ap-southeast-2",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.ap-southeast-3.amazonaws.com",
 *       RegionName: "ap-southeast-3",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: false
 *     },
 *     {
 *       Endpoint: "https://rds.ca-central-1.amazonaws.com",
 *       RegionName: "ca-central-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.eu-north-1.amazonaws.com",
 *       RegionName: "eu-north-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.eu-south-1.amazonaws.com",
 *       RegionName: "eu-south-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: false
 *     },
 *     {
 *       Endpoint: "https://rds.eu-west-1.amazonaws.com",
 *       RegionName: "eu-west-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.eu-west-2.amazonaws.com",
 *       RegionName: "eu-west-2",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.eu-west-3.amazonaws.com",
 *       RegionName: "eu-west-3",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.me-central-1.amazonaws.com",
 *       RegionName: "me-central-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: false
 *     },
 *     {
 *       Endpoint: "https://rds.me-south-1.amazonaws.com",
 *       RegionName: "me-south-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: false
 *     },
 *     {
 *       Endpoint: "https://rds.sa-east-1.amazonaws.com",
 *       RegionName: "sa-east-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.us-east-2.amazonaws.com",
 *       RegionName: "us-east-2",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.us-west-1.amazonaws.com",
 *       RegionName: "us-west-1",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     },
 *     {
 *       Endpoint: "https://rds.us-west-2.amazonaws.com",
 *       RegionName: "us-west-2",
 *       Status: "available",
 *       SupportsDBInstanceAutomatedBackupsReplication: true
 *     }
 *   ]
 * }
 * *\/
 * ```
 *
 * @public
 */
export declare class DescribeSourceRegionsCommand extends DescribeSourceRegionsCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeSourceRegionsMessage;
            output: SourceRegionMessage;
        };
        sdk: {
            input: DescribeSourceRegionsCommandInput;
            output: DescribeSourceRegionsCommandOutput;
        };
    };
}