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api_op_DescribeVolumesModifications.go
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api_op_DescribeVolumesModifications.go
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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 most recent volume modification request for the specified EBS
// volumes. If a volume has never been modified, some information in the output
// will be null. If a volume has been modified more than once, the output includes
// only the most recent modification request. You can also use CloudWatch Events to
// check the status of a modification to an EBS volume. For information about
// CloudWatch Events, see the Amazon CloudWatch Events User Guide
// (https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/). For more
// information, see Monitor the progress of volume modifications
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/monitoring-volume-modifications.html)
// in the Amazon Elastic Compute Cloud User Guide.
func (c *Client) DescribeVolumesModifications(ctx context.Context, params *DescribeVolumesModificationsInput, optFns ...func(*Options)) (*DescribeVolumesModificationsOutput, error) {
if params == nil {
params = &DescribeVolumesModificationsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeVolumesModifications", params, optFns, c.addOperationDescribeVolumesModificationsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeVolumesModificationsOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeVolumesModificationsInput struct {
// 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.
//
// * modification-state - The current modification state (modifying |
// optimizing | completed | failed).
//
// * original-iops - The original IOPS rate of
// the volume.
//
// * original-size - The original size of the volume, in GiB.
//
// *
// original-volume-type - The original volume type of the volume (standard | io1 |
// io2 | gp2 | sc1 | st1).
//
// * originalMultiAttachEnabled - Indicates whether
// Multi-Attach support was enabled (true | false).
//
// * start-time - The
// modification start time.
//
// * target-iops - The target IOPS rate of the volume.
//
// *
// target-size - The target size of the volume, in GiB.
//
// * target-volume-type - The
// target volume type of the volume (standard | io1 | io2 | gp2 | sc1 | st1).
//
// *
// targetMultiAttachEnabled - Indicates whether Multi-Attach support is to be
// enabled (true | false).
//
// * volume-id - The ID of the volume.
Filters []types.Filter
// The maximum number of results (up to a limit of 500) to be returned in a
// paginated request.
MaxResults *int32
// The nextToken value returned by a previous paginated request.
NextToken *string
// The IDs of the volumes.
VolumeIds []string
noSmithyDocumentSerde
}
type DescribeVolumesModificationsOutput struct {
// Token for pagination, null if there are no more results
NextToken *string
// Information about the volume modifications.
VolumesModifications []types.VolumeModification
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeVolumesModificationsMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsEc2query_serializeOpDescribeVolumesModifications{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpDescribeVolumesModifications{}, middleware.After)
if 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 = addHTTPSignerV4Middleware(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); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeVolumesModifications(options.Region), middleware.Before); 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
}
return nil
}
// DescribeVolumesModificationsAPIClient is a client that implements the
// DescribeVolumesModifications operation.
type DescribeVolumesModificationsAPIClient interface {
DescribeVolumesModifications(context.Context, *DescribeVolumesModificationsInput, ...func(*Options)) (*DescribeVolumesModificationsOutput, error)
}
var _ DescribeVolumesModificationsAPIClient = (*Client)(nil)
// DescribeVolumesModificationsPaginatorOptions is the paginator options for
// DescribeVolumesModifications
type DescribeVolumesModificationsPaginatorOptions struct {
// The maximum number of results (up to a limit of 500) to be returned in a
// paginated request.
Limit int32
// Set to true if pagination should stop if the service returns a pagination token
// that matches the most recent token provided to the service.
StopOnDuplicateToken bool
}
// DescribeVolumesModificationsPaginator is a paginator for
// DescribeVolumesModifications
type DescribeVolumesModificationsPaginator struct {
options DescribeVolumesModificationsPaginatorOptions
client DescribeVolumesModificationsAPIClient
params *DescribeVolumesModificationsInput
nextToken *string
firstPage bool
}
// NewDescribeVolumesModificationsPaginator returns a new
// DescribeVolumesModificationsPaginator
func NewDescribeVolumesModificationsPaginator(client DescribeVolumesModificationsAPIClient, params *DescribeVolumesModificationsInput, optFns ...func(*DescribeVolumesModificationsPaginatorOptions)) *DescribeVolumesModificationsPaginator {
if params == nil {
params = &DescribeVolumesModificationsInput{}
}
options := DescribeVolumesModificationsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &DescribeVolumesModificationsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *DescribeVolumesModificationsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next DescribeVolumesModifications page.
func (p *DescribeVolumesModificationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeVolumesModificationsOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
var limit *int32
if p.options.Limit > 0 {
limit = &p.options.Limit
}
params.MaxResults = limit
result, err := p.client.DescribeVolumesModifications(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextToken
if p.options.StopOnDuplicateToken &&
prevToken != nil &&
p.nextToken != nil &&
*prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opDescribeVolumesModifications(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "ec2",
OperationName: "DescribeVolumesModifications",
}
}