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// Code generated by smithy-go-codegen DO NOT EDIT.
package ec2
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/ec2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Describes the Regions that are enabled for your account, or all Regions. For a
// list of the Regions supported by Amazon EC2, see Amazon Elastic Compute Cloud
// endpoints and quotas (https://docs.aws.amazon.com/general/latest/gr/ec2-service.html)
// . For information about enabling and disabling Regions for your account, see
// Managing Amazon Web Services Regions (https://docs.aws.amazon.com/general/latest/gr/rande-manage.html)
// in the Amazon Web Services General Reference.
func (c *Client) DescribeRegions(ctx context.Context, params *DescribeRegionsInput, optFns ...func(*Options)) (*DescribeRegionsOutput, error) {
if params == nil {
params = &DescribeRegionsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeRegions", params, optFns, c.addOperationDescribeRegionsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeRegionsOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeRegionsInput struct {
// Indicates whether to display all Regions, including Regions that are disabled
// for your account.
AllRegions *bool
// Checks whether you have the required permissions for the action, without
// actually making the request, and provides an error response. If you have the
// required permissions, the error response is DryRunOperation . Otherwise, it is
// UnauthorizedOperation .
DryRun *bool
// The filters.
// - endpoint - The endpoint of the Region (for example,
// ec2.us-east-1.amazonaws.com ).
// - opt-in-status - The opt-in status of the Region ( opt-in-not-required |
// opted-in | not-opted-in ).
// - region-name - The name of the Region (for example, us-east-1 ).
Filters []types.Filter
// The names of the Regions. You can specify any Regions, whether they are enabled
// and disabled for your account.
RegionNames []string
noSmithyDocumentSerde
}
type DescribeRegionsOutput struct {
// Information about the Regions.
Regions []types.Region
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeRegionsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsEc2query_serializeOpDescribeRegions{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpDescribeRegions{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeRegions"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeRegions(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opDescribeRegions(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DescribeRegions",
}
}
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