/
api_op_ListAvailableResourceMetrics.go
265 lines (228 loc) · 8.43 KB
/
api_op_ListAvailableResourceMetrics.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package pi
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/pi/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Retrieve metrics of the specified types that can be queried for a specified DB
// instance.
func (c *Client) ListAvailableResourceMetrics(ctx context.Context, params *ListAvailableResourceMetricsInput, optFns ...func(*Options)) (*ListAvailableResourceMetricsOutput, error) {
if params == nil {
params = &ListAvailableResourceMetricsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListAvailableResourceMetrics", params, optFns, c.addOperationListAvailableResourceMetricsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListAvailableResourceMetricsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListAvailableResourceMetricsInput struct {
// An immutable identifier for a data source that is unique within an Amazon Web
// Services Region. Performance Insights gathers metrics from this data source. To
// use an Amazon RDS DB instance as a data source, specify its DbiResourceId
// value. For example, specify db-ABCDEFGHIJKLMNOPQRSTU1VWZ .
//
// This member is required.
Identifier *string
// The types of metrics to return in the response. Valid values in the array
// include the following:
// - os (OS counter metrics) - All engines
// - db (DB load metrics) - All engines except for Amazon DocumentDB
// - db.sql.stats (per-SQL metrics) - All engines except for Amazon DocumentDB
// - db.sql_tokenized.stats (per-SQL digest metrics) - All engines except for
// Amazon DocumentDB
//
// This member is required.
MetricTypes []string
// The Amazon Web Services service for which Performance Insights returns metrics.
//
// This member is required.
ServiceType types.ServiceType
// The maximum number of items to return. If the MaxRecords value is less than the
// number of existing items, the response includes a pagination token.
MaxResults *int32
// An optional pagination token provided by a previous request. If this parameter
// is specified, the response includes only records beyond the token, up to the
// value specified by MaxRecords .
NextToken *string
noSmithyDocumentSerde
}
type ListAvailableResourceMetricsOutput struct {
// An array of metrics available to query. Each array element contains the full
// name, description, and unit of the metric.
Metrics []types.ResponseResourceMetric
// A pagination token that indicates the response didn’t return all available
// records because MaxRecords was specified in the previous request. To get the
// remaining records, specify NextToken in a separate request with this value.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListAvailableResourceMetricsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpListAvailableResourceMetrics{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListAvailableResourceMetrics{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListAvailableResourceMetrics"); 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 = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = 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 = addOpListAvailableResourceMetricsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListAvailableResourceMetrics(options.Region), middleware.Before); err != nil {
return err
}
if err = 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
}
// ListAvailableResourceMetricsAPIClient is a client that implements the
// ListAvailableResourceMetrics operation.
type ListAvailableResourceMetricsAPIClient interface {
ListAvailableResourceMetrics(context.Context, *ListAvailableResourceMetricsInput, ...func(*Options)) (*ListAvailableResourceMetricsOutput, error)
}
var _ ListAvailableResourceMetricsAPIClient = (*Client)(nil)
// ListAvailableResourceMetricsPaginatorOptions is the paginator options for
// ListAvailableResourceMetrics
type ListAvailableResourceMetricsPaginatorOptions struct {
// The maximum number of items to return. If the MaxRecords value is less than the
// number of existing items, the response includes a pagination token.
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
}
// ListAvailableResourceMetricsPaginator is a paginator for
// ListAvailableResourceMetrics
type ListAvailableResourceMetricsPaginator struct {
options ListAvailableResourceMetricsPaginatorOptions
client ListAvailableResourceMetricsAPIClient
params *ListAvailableResourceMetricsInput
nextToken *string
firstPage bool
}
// NewListAvailableResourceMetricsPaginator returns a new
// ListAvailableResourceMetricsPaginator
func NewListAvailableResourceMetricsPaginator(client ListAvailableResourceMetricsAPIClient, params *ListAvailableResourceMetricsInput, optFns ...func(*ListAvailableResourceMetricsPaginatorOptions)) *ListAvailableResourceMetricsPaginator {
if params == nil {
params = &ListAvailableResourceMetricsInput{}
}
options := ListAvailableResourceMetricsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListAvailableResourceMetricsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListAvailableResourceMetricsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListAvailableResourceMetrics page.
func (p *ListAvailableResourceMetricsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListAvailableResourceMetricsOutput, 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.ListAvailableResourceMetrics(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_opListAvailableResourceMetrics(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListAvailableResourceMetrics",
}
}