/
api_op_DescribeAffectedEntities.go
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/
api_op_DescribeAffectedEntities.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package health
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/health/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns a list of entities that have been affected by the specified events,
// based on the specified filter criteria. Entities can refer to individual
// customer resources, groups of customer resources, or any other construct,
// depending on the AWS service. Events that have impact beyond that of the
// affected entities, or where the extent of impact is unknown, include at least
// one entity indicating this. At least one event ARN is required. Results are
// sorted by the lastUpdatedTime of the entity, starting with the most recent.
//
// *
// This API operation uses pagination. Specify the nextToken parameter in the next
// request to return more results.
//
// * This operation supports resource-level
// permissions. You can use this operation to allow or deny access to specific AWS
// Health events. For more information, see Resource- and action-based conditions
// (https://docs.aws.amazon.com/health/latest/ug/security_iam_id-based-policy-examples.html#resource-action-based-conditions)
// in the AWS Health User Guide.
func (c *Client) DescribeAffectedEntities(ctx context.Context, params *DescribeAffectedEntitiesInput, optFns ...func(*Options)) (*DescribeAffectedEntitiesOutput, error) {
if params == nil {
params = &DescribeAffectedEntitiesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeAffectedEntities", params, optFns, addOperationDescribeAffectedEntitiesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeAffectedEntitiesOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeAffectedEntitiesInput struct {
// Values to narrow the results returned. At least one event ARN is required.
//
// This member is required.
Filter *types.EntityFilter
// The locale (language) to return information in. English (en) is the default and
// the only supported value at this time.
Locale *string
// The maximum number of items to return in one batch, between 10 and 100,
// inclusive.
MaxResults *int32
// If the results of a search are large, only a portion of the results are
// returned, and a nextToken pagination token is returned in the response. To
// retrieve the next batch of results, reissue the search request and include the
// returned token. When all results have been returned, the response does not
// contain a pagination token value.
NextToken *string
}
type DescribeAffectedEntitiesOutput struct {
// The entities that match the filter criteria.
Entities []types.AffectedEntity
// If the results of a search are large, only a portion of the results are
// returned, and a nextToken pagination token is returned in the response. To
// retrieve the next batch of results, reissue the search request and include the
// returned token. When all results have been returned, the response does not
// contain a pagination token value.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
}
func addOperationDescribeAffectedEntitiesMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpDescribeAffectedEntities{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDescribeAffectedEntities{}, 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 = addOpDescribeAffectedEntitiesValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeAffectedEntities(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
}
// DescribeAffectedEntitiesAPIClient is a client that implements the
// DescribeAffectedEntities operation.
type DescribeAffectedEntitiesAPIClient interface {
DescribeAffectedEntities(context.Context, *DescribeAffectedEntitiesInput, ...func(*Options)) (*DescribeAffectedEntitiesOutput, error)
}
var _ DescribeAffectedEntitiesAPIClient = (*Client)(nil)
// DescribeAffectedEntitiesPaginatorOptions is the paginator options for
// DescribeAffectedEntities
type DescribeAffectedEntitiesPaginatorOptions struct {
// The maximum number of items to return in one batch, between 10 and 100,
// inclusive.
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
}
// DescribeAffectedEntitiesPaginator is a paginator for DescribeAffectedEntities
type DescribeAffectedEntitiesPaginator struct {
options DescribeAffectedEntitiesPaginatorOptions
client DescribeAffectedEntitiesAPIClient
params *DescribeAffectedEntitiesInput
nextToken *string
firstPage bool
}
// NewDescribeAffectedEntitiesPaginator returns a new
// DescribeAffectedEntitiesPaginator
func NewDescribeAffectedEntitiesPaginator(client DescribeAffectedEntitiesAPIClient, params *DescribeAffectedEntitiesInput, optFns ...func(*DescribeAffectedEntitiesPaginatorOptions)) *DescribeAffectedEntitiesPaginator {
if params == nil {
params = &DescribeAffectedEntitiesInput{}
}
options := DescribeAffectedEntitiesPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &DescribeAffectedEntitiesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *DescribeAffectedEntitiesPaginator) HasMorePages() bool {
return p.firstPage || p.nextToken != nil
}
// NextPage retrieves the next DescribeAffectedEntities page.
func (p *DescribeAffectedEntitiesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeAffectedEntitiesOutput, 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.DescribeAffectedEntities(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_opDescribeAffectedEntities(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "health",
OperationName: "DescribeAffectedEntities",
}
}