/
api_op_DescribeLoadBalancers.go
776 lines (641 loc) · 25.3 KB
/
api_op_DescribeLoadBalancers.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package elasticloadbalancingv2
import (
"context"
"errors"
"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/elasticloadbalancingv2/types"
smithy "github.com/aws/smithy-go"
"github.com/aws/smithy-go/middleware"
smithytime "github.com/aws/smithy-go/time"
smithyhttp "github.com/aws/smithy-go/transport/http"
smithywaiter "github.com/aws/smithy-go/waiter"
"github.com/jmespath/go-jmespath"
"time"
)
// Describes the specified load balancers or all of your load balancers.
func (c *Client) DescribeLoadBalancers(ctx context.Context, params *DescribeLoadBalancersInput, optFns ...func(*Options)) (*DescribeLoadBalancersOutput, error) {
if params == nil {
params = &DescribeLoadBalancersInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeLoadBalancers", params, optFns, c.addOperationDescribeLoadBalancersMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeLoadBalancersOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeLoadBalancersInput struct {
// The Amazon Resource Names (ARN) of the load balancers. You can specify up to 20
// load balancers in a single call.
LoadBalancerArns []string
// The marker for the next set of results. (You received this marker from a
// previous call.)
Marker *string
// The names of the load balancers.
Names []string
// The maximum number of results to return with this call.
PageSize *int32
noSmithyDocumentSerde
}
type DescribeLoadBalancersOutput struct {
// Information about the load balancers.
LoadBalancers []types.LoadBalancer
// If there are additional results, this is the marker for the next set of results.
// Otherwise, this is null.
NextMarker *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeLoadBalancersMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsquery_serializeOpDescribeLoadBalancers{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpDescribeLoadBalancers{}, 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_opDescribeLoadBalancers(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
}
// DescribeLoadBalancersAPIClient is a client that implements the
// DescribeLoadBalancers operation.
type DescribeLoadBalancersAPIClient interface {
DescribeLoadBalancers(context.Context, *DescribeLoadBalancersInput, ...func(*Options)) (*DescribeLoadBalancersOutput, error)
}
var _ DescribeLoadBalancersAPIClient = (*Client)(nil)
// DescribeLoadBalancersPaginatorOptions is the paginator options for
// DescribeLoadBalancers
type DescribeLoadBalancersPaginatorOptions struct {
// 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
}
// DescribeLoadBalancersPaginator is a paginator for DescribeLoadBalancers
type DescribeLoadBalancersPaginator struct {
options DescribeLoadBalancersPaginatorOptions
client DescribeLoadBalancersAPIClient
params *DescribeLoadBalancersInput
nextToken *string
firstPage bool
}
// NewDescribeLoadBalancersPaginator returns a new DescribeLoadBalancersPaginator
func NewDescribeLoadBalancersPaginator(client DescribeLoadBalancersAPIClient, params *DescribeLoadBalancersInput, optFns ...func(*DescribeLoadBalancersPaginatorOptions)) *DescribeLoadBalancersPaginator {
if params == nil {
params = &DescribeLoadBalancersInput{}
}
options := DescribeLoadBalancersPaginatorOptions{}
for _, fn := range optFns {
fn(&options)
}
return &DescribeLoadBalancersPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.Marker,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *DescribeLoadBalancersPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next DescribeLoadBalancers page.
func (p *DescribeLoadBalancersPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeLoadBalancersOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.Marker = p.nextToken
result, err := p.client.DescribeLoadBalancers(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextMarker
if p.options.StopOnDuplicateToken &&
prevToken != nil &&
p.nextToken != nil &&
*prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
// LoadBalancerAvailableWaiterOptions are waiter options for
// LoadBalancerAvailableWaiter
type LoadBalancerAvailableWaiterOptions struct {
// Set of options to modify how an operation is invoked. These apply to all
// operations invoked for this client. Use functional options on operation call to
// modify this list for per operation behavior.
APIOptions []func(*middleware.Stack) error
// MinDelay is the minimum amount of time to delay between retries. If unset,
// LoadBalancerAvailableWaiter will use default minimum delay of 15 seconds. Note
// that MinDelay must resolve to a value lesser than or equal to the MaxDelay.
MinDelay time.Duration
// MaxDelay is the maximum amount of time to delay between retries. If unset or set
// to zero, LoadBalancerAvailableWaiter will use default max delay of 120 seconds.
// Note that MaxDelay must resolve to value greater than or equal to the MinDelay.
MaxDelay time.Duration
// LogWaitAttempts is used to enable logging for waiter retry attempts
LogWaitAttempts bool
// Retryable is function that can be used to override the service defined
// waiter-behavior based on operation output, or returned error. This function is
// used by the waiter to decide if a state is retryable or a terminal state. By
// default service-modeled logic will populate this option. This option can thus be
// used to define a custom waiter state with fall-back to service-modeled waiter
// state mutators.The function returns an error in case of a failure state. In case
// of retry state, this function returns a bool value of true and nil error, while
// in case of success it returns a bool value of false and nil error.
Retryable func(context.Context, *DescribeLoadBalancersInput, *DescribeLoadBalancersOutput, error) (bool, error)
}
// LoadBalancerAvailableWaiter defines the waiters for LoadBalancerAvailable
type LoadBalancerAvailableWaiter struct {
client DescribeLoadBalancersAPIClient
options LoadBalancerAvailableWaiterOptions
}
// NewLoadBalancerAvailableWaiter constructs a LoadBalancerAvailableWaiter.
func NewLoadBalancerAvailableWaiter(client DescribeLoadBalancersAPIClient, optFns ...func(*LoadBalancerAvailableWaiterOptions)) *LoadBalancerAvailableWaiter {
options := LoadBalancerAvailableWaiterOptions{}
options.MinDelay = 15 * time.Second
options.MaxDelay = 120 * time.Second
options.Retryable = loadBalancerAvailableStateRetryable
for _, fn := range optFns {
fn(&options)
}
return &LoadBalancerAvailableWaiter{
client: client,
options: options,
}
}
// Wait calls the waiter function for LoadBalancerAvailable waiter. The maxWaitDur
// is the maximum wait duration the waiter will wait. The maxWaitDur is required
// and must be greater than zero.
func (w *LoadBalancerAvailableWaiter) Wait(ctx context.Context, params *DescribeLoadBalancersInput, maxWaitDur time.Duration, optFns ...func(*LoadBalancerAvailableWaiterOptions)) error {
_, err := w.WaitForOutput(ctx, params, maxWaitDur, optFns...)
return err
}
// WaitForOutput calls the waiter function for LoadBalancerAvailable waiter and
// returns the output of the successful operation. The maxWaitDur is the maximum
// wait duration the waiter will wait. The maxWaitDur is required and must be
// greater than zero.
func (w *LoadBalancerAvailableWaiter) WaitForOutput(ctx context.Context, params *DescribeLoadBalancersInput, maxWaitDur time.Duration, optFns ...func(*LoadBalancerAvailableWaiterOptions)) (*DescribeLoadBalancersOutput, error) {
if maxWaitDur <= 0 {
return nil, fmt.Errorf("maximum wait time for waiter must be greater than zero")
}
options := w.options
for _, fn := range optFns {
fn(&options)
}
if options.MaxDelay <= 0 {
options.MaxDelay = 120 * time.Second
}
if options.MinDelay > options.MaxDelay {
return nil, fmt.Errorf("minimum waiter delay %v must be lesser than or equal to maximum waiter delay of %v.", options.MinDelay, options.MaxDelay)
}
ctx, cancelFn := context.WithTimeout(ctx, maxWaitDur)
defer cancelFn()
logger := smithywaiter.Logger{}
remainingTime := maxWaitDur
var attempt int64
for {
attempt++
apiOptions := options.APIOptions
start := time.Now()
if options.LogWaitAttempts {
logger.Attempt = attempt
apiOptions = append([]func(*middleware.Stack) error{}, options.APIOptions...)
apiOptions = append(apiOptions, logger.AddLogger)
}
out, err := w.client.DescribeLoadBalancers(ctx, params, func(o *Options) {
o.APIOptions = append(o.APIOptions, apiOptions...)
})
retryable, err := options.Retryable(ctx, params, out, err)
if err != nil {
return nil, err
}
if !retryable {
return out, nil
}
remainingTime -= time.Since(start)
if remainingTime < options.MinDelay || remainingTime <= 0 {
break
}
// compute exponential backoff between waiter retries
delay, err := smithywaiter.ComputeDelay(
attempt, options.MinDelay, options.MaxDelay, remainingTime,
)
if err != nil {
return nil, fmt.Errorf("error computing waiter delay, %w", err)
}
remainingTime -= delay
// sleep for the delay amount before invoking a request
if err := smithytime.SleepWithContext(ctx, delay); err != nil {
return nil, fmt.Errorf("request cancelled while waiting, %w", err)
}
}
return nil, fmt.Errorf("exceeded max wait time for LoadBalancerAvailable waiter")
}
func loadBalancerAvailableStateRetryable(ctx context.Context, input *DescribeLoadBalancersInput, output *DescribeLoadBalancersOutput, err error) (bool, error) {
if err == nil {
pathValue, err := jmespath.Search("LoadBalancers[].State.Code", output)
if err != nil {
return false, fmt.Errorf("error evaluating waiter state: %w", err)
}
expectedValue := "active"
var match = true
listOfValues, ok := pathValue.([]interface{})
if !ok {
return false, fmt.Errorf("waiter comparator expected list got %T", pathValue)
}
if len(listOfValues) == 0 {
match = false
}
for _, v := range listOfValues {
value, ok := v.(types.LoadBalancerStateEnum)
if !ok {
return false, fmt.Errorf("waiter comparator expected types.LoadBalancerStateEnum value, got %T", pathValue)
}
if string(value) != expectedValue {
match = false
}
}
if match {
return false, nil
}
}
if err == nil {
pathValue, err := jmespath.Search("LoadBalancers[].State.Code", output)
if err != nil {
return false, fmt.Errorf("error evaluating waiter state: %w", err)
}
expectedValue := "provisioning"
listOfValues, ok := pathValue.([]interface{})
if !ok {
return false, fmt.Errorf("waiter comparator expected list got %T", pathValue)
}
for _, v := range listOfValues {
value, ok := v.(types.LoadBalancerStateEnum)
if !ok {
return false, fmt.Errorf("waiter comparator expected types.LoadBalancerStateEnum value, got %T", pathValue)
}
if string(value) == expectedValue {
return true, nil
}
}
}
if err != nil {
var apiErr smithy.APIError
ok := errors.As(err, &apiErr)
if !ok {
return false, fmt.Errorf("expected err to be of type smithy.APIError, got %w", err)
}
if "LoadBalancerNotFound" == apiErr.ErrorCode() {
return true, nil
}
}
return true, nil
}
// LoadBalancerExistsWaiterOptions are waiter options for LoadBalancerExistsWaiter
type LoadBalancerExistsWaiterOptions struct {
// Set of options to modify how an operation is invoked. These apply to all
// operations invoked for this client. Use functional options on operation call to
// modify this list for per operation behavior.
APIOptions []func(*middleware.Stack) error
// MinDelay is the minimum amount of time to delay between retries. If unset,
// LoadBalancerExistsWaiter will use default minimum delay of 15 seconds. Note that
// MinDelay must resolve to a value lesser than or equal to the MaxDelay.
MinDelay time.Duration
// MaxDelay is the maximum amount of time to delay between retries. If unset or set
// to zero, LoadBalancerExistsWaiter will use default max delay of 120 seconds.
// Note that MaxDelay must resolve to value greater than or equal to the MinDelay.
MaxDelay time.Duration
// LogWaitAttempts is used to enable logging for waiter retry attempts
LogWaitAttempts bool
// Retryable is function that can be used to override the service defined
// waiter-behavior based on operation output, or returned error. This function is
// used by the waiter to decide if a state is retryable or a terminal state. By
// default service-modeled logic will populate this option. This option can thus be
// used to define a custom waiter state with fall-back to service-modeled waiter
// state mutators.The function returns an error in case of a failure state. In case
// of retry state, this function returns a bool value of true and nil error, while
// in case of success it returns a bool value of false and nil error.
Retryable func(context.Context, *DescribeLoadBalancersInput, *DescribeLoadBalancersOutput, error) (bool, error)
}
// LoadBalancerExistsWaiter defines the waiters for LoadBalancerExists
type LoadBalancerExistsWaiter struct {
client DescribeLoadBalancersAPIClient
options LoadBalancerExistsWaiterOptions
}
// NewLoadBalancerExistsWaiter constructs a LoadBalancerExistsWaiter.
func NewLoadBalancerExistsWaiter(client DescribeLoadBalancersAPIClient, optFns ...func(*LoadBalancerExistsWaiterOptions)) *LoadBalancerExistsWaiter {
options := LoadBalancerExistsWaiterOptions{}
options.MinDelay = 15 * time.Second
options.MaxDelay = 120 * time.Second
options.Retryable = loadBalancerExistsStateRetryable
for _, fn := range optFns {
fn(&options)
}
return &LoadBalancerExistsWaiter{
client: client,
options: options,
}
}
// Wait calls the waiter function for LoadBalancerExists waiter. The maxWaitDur is
// the maximum wait duration the waiter will wait. The maxWaitDur is required and
// must be greater than zero.
func (w *LoadBalancerExistsWaiter) Wait(ctx context.Context, params *DescribeLoadBalancersInput, maxWaitDur time.Duration, optFns ...func(*LoadBalancerExistsWaiterOptions)) error {
_, err := w.WaitForOutput(ctx, params, maxWaitDur, optFns...)
return err
}
// WaitForOutput calls the waiter function for LoadBalancerExists waiter and
// returns the output of the successful operation. The maxWaitDur is the maximum
// wait duration the waiter will wait. The maxWaitDur is required and must be
// greater than zero.
func (w *LoadBalancerExistsWaiter) WaitForOutput(ctx context.Context, params *DescribeLoadBalancersInput, maxWaitDur time.Duration, optFns ...func(*LoadBalancerExistsWaiterOptions)) (*DescribeLoadBalancersOutput, error) {
if maxWaitDur <= 0 {
return nil, fmt.Errorf("maximum wait time for waiter must be greater than zero")
}
options := w.options
for _, fn := range optFns {
fn(&options)
}
if options.MaxDelay <= 0 {
options.MaxDelay = 120 * time.Second
}
if options.MinDelay > options.MaxDelay {
return nil, fmt.Errorf("minimum waiter delay %v must be lesser than or equal to maximum waiter delay of %v.", options.MinDelay, options.MaxDelay)
}
ctx, cancelFn := context.WithTimeout(ctx, maxWaitDur)
defer cancelFn()
logger := smithywaiter.Logger{}
remainingTime := maxWaitDur
var attempt int64
for {
attempt++
apiOptions := options.APIOptions
start := time.Now()
if options.LogWaitAttempts {
logger.Attempt = attempt
apiOptions = append([]func(*middleware.Stack) error{}, options.APIOptions...)
apiOptions = append(apiOptions, logger.AddLogger)
}
out, err := w.client.DescribeLoadBalancers(ctx, params, func(o *Options) {
o.APIOptions = append(o.APIOptions, apiOptions...)
})
retryable, err := options.Retryable(ctx, params, out, err)
if err != nil {
return nil, err
}
if !retryable {
return out, nil
}
remainingTime -= time.Since(start)
if remainingTime < options.MinDelay || remainingTime <= 0 {
break
}
// compute exponential backoff between waiter retries
delay, err := smithywaiter.ComputeDelay(
attempt, options.MinDelay, options.MaxDelay, remainingTime,
)
if err != nil {
return nil, fmt.Errorf("error computing waiter delay, %w", err)
}
remainingTime -= delay
// sleep for the delay amount before invoking a request
if err := smithytime.SleepWithContext(ctx, delay); err != nil {
return nil, fmt.Errorf("request cancelled while waiting, %w", err)
}
}
return nil, fmt.Errorf("exceeded max wait time for LoadBalancerExists waiter")
}
func loadBalancerExistsStateRetryable(ctx context.Context, input *DescribeLoadBalancersInput, output *DescribeLoadBalancersOutput, err error) (bool, error) {
if err == nil {
return false, nil
}
if err != nil {
var apiErr smithy.APIError
ok := errors.As(err, &apiErr)
if !ok {
return false, fmt.Errorf("expected err to be of type smithy.APIError, got %w", err)
}
if "LoadBalancerNotFound" == apiErr.ErrorCode() {
return true, nil
}
}
return true, nil
}
// LoadBalancersDeletedWaiterOptions are waiter options for
// LoadBalancersDeletedWaiter
type LoadBalancersDeletedWaiterOptions struct {
// Set of options to modify how an operation is invoked. These apply to all
// operations invoked for this client. Use functional options on operation call to
// modify this list for per operation behavior.
APIOptions []func(*middleware.Stack) error
// MinDelay is the minimum amount of time to delay between retries. If unset,
// LoadBalancersDeletedWaiter will use default minimum delay of 15 seconds. Note
// that MinDelay must resolve to a value lesser than or equal to the MaxDelay.
MinDelay time.Duration
// MaxDelay is the maximum amount of time to delay between retries. If unset or set
// to zero, LoadBalancersDeletedWaiter will use default max delay of 120 seconds.
// Note that MaxDelay must resolve to value greater than or equal to the MinDelay.
MaxDelay time.Duration
// LogWaitAttempts is used to enable logging for waiter retry attempts
LogWaitAttempts bool
// Retryable is function that can be used to override the service defined
// waiter-behavior based on operation output, or returned error. This function is
// used by the waiter to decide if a state is retryable or a terminal state. By
// default service-modeled logic will populate this option. This option can thus be
// used to define a custom waiter state with fall-back to service-modeled waiter
// state mutators.The function returns an error in case of a failure state. In case
// of retry state, this function returns a bool value of true and nil error, while
// in case of success it returns a bool value of false and nil error.
Retryable func(context.Context, *DescribeLoadBalancersInput, *DescribeLoadBalancersOutput, error) (bool, error)
}
// LoadBalancersDeletedWaiter defines the waiters for LoadBalancersDeleted
type LoadBalancersDeletedWaiter struct {
client DescribeLoadBalancersAPIClient
options LoadBalancersDeletedWaiterOptions
}
// NewLoadBalancersDeletedWaiter constructs a LoadBalancersDeletedWaiter.
func NewLoadBalancersDeletedWaiter(client DescribeLoadBalancersAPIClient, optFns ...func(*LoadBalancersDeletedWaiterOptions)) *LoadBalancersDeletedWaiter {
options := LoadBalancersDeletedWaiterOptions{}
options.MinDelay = 15 * time.Second
options.MaxDelay = 120 * time.Second
options.Retryable = loadBalancersDeletedStateRetryable
for _, fn := range optFns {
fn(&options)
}
return &LoadBalancersDeletedWaiter{
client: client,
options: options,
}
}
// Wait calls the waiter function for LoadBalancersDeleted waiter. The maxWaitDur
// is the maximum wait duration the waiter will wait. The maxWaitDur is required
// and must be greater than zero.
func (w *LoadBalancersDeletedWaiter) Wait(ctx context.Context, params *DescribeLoadBalancersInput, maxWaitDur time.Duration, optFns ...func(*LoadBalancersDeletedWaiterOptions)) error {
_, err := w.WaitForOutput(ctx, params, maxWaitDur, optFns...)
return err
}
// WaitForOutput calls the waiter function for LoadBalancersDeleted waiter and
// returns the output of the successful operation. The maxWaitDur is the maximum
// wait duration the waiter will wait. The maxWaitDur is required and must be
// greater than zero.
func (w *LoadBalancersDeletedWaiter) WaitForOutput(ctx context.Context, params *DescribeLoadBalancersInput, maxWaitDur time.Duration, optFns ...func(*LoadBalancersDeletedWaiterOptions)) (*DescribeLoadBalancersOutput, error) {
if maxWaitDur <= 0 {
return nil, fmt.Errorf("maximum wait time for waiter must be greater than zero")
}
options := w.options
for _, fn := range optFns {
fn(&options)
}
if options.MaxDelay <= 0 {
options.MaxDelay = 120 * time.Second
}
if options.MinDelay > options.MaxDelay {
return nil, fmt.Errorf("minimum waiter delay %v must be lesser than or equal to maximum waiter delay of %v.", options.MinDelay, options.MaxDelay)
}
ctx, cancelFn := context.WithTimeout(ctx, maxWaitDur)
defer cancelFn()
logger := smithywaiter.Logger{}
remainingTime := maxWaitDur
var attempt int64
for {
attempt++
apiOptions := options.APIOptions
start := time.Now()
if options.LogWaitAttempts {
logger.Attempt = attempt
apiOptions = append([]func(*middleware.Stack) error{}, options.APIOptions...)
apiOptions = append(apiOptions, logger.AddLogger)
}
out, err := w.client.DescribeLoadBalancers(ctx, params, func(o *Options) {
o.APIOptions = append(o.APIOptions, apiOptions...)
})
retryable, err := options.Retryable(ctx, params, out, err)
if err != nil {
return nil, err
}
if !retryable {
return out, nil
}
remainingTime -= time.Since(start)
if remainingTime < options.MinDelay || remainingTime <= 0 {
break
}
// compute exponential backoff between waiter retries
delay, err := smithywaiter.ComputeDelay(
attempt, options.MinDelay, options.MaxDelay, remainingTime,
)
if err != nil {
return nil, fmt.Errorf("error computing waiter delay, %w", err)
}
remainingTime -= delay
// sleep for the delay amount before invoking a request
if err := smithytime.SleepWithContext(ctx, delay); err != nil {
return nil, fmt.Errorf("request cancelled while waiting, %w", err)
}
}
return nil, fmt.Errorf("exceeded max wait time for LoadBalancersDeleted waiter")
}
func loadBalancersDeletedStateRetryable(ctx context.Context, input *DescribeLoadBalancersInput, output *DescribeLoadBalancersOutput, err error) (bool, error) {
if err == nil {
pathValue, err := jmespath.Search("LoadBalancers[].State.Code", output)
if err != nil {
return false, fmt.Errorf("error evaluating waiter state: %w", err)
}
expectedValue := "active"
var match = true
listOfValues, ok := pathValue.([]interface{})
if !ok {
return false, fmt.Errorf("waiter comparator expected list got %T", pathValue)
}
if len(listOfValues) == 0 {
match = false
}
for _, v := range listOfValues {
value, ok := v.(types.LoadBalancerStateEnum)
if !ok {
return false, fmt.Errorf("waiter comparator expected types.LoadBalancerStateEnum value, got %T", pathValue)
}
if string(value) != expectedValue {
match = false
}
}
if match {
return true, nil
}
}
if err != nil {
var apiErr smithy.APIError
ok := errors.As(err, &apiErr)
if !ok {
return false, fmt.Errorf("expected err to be of type smithy.APIError, got %w", err)
}
if "LoadBalancerNotFound" == apiErr.ErrorCode() {
return false, nil
}
}
return true, nil
}
func newServiceMetadataMiddleware_opDescribeLoadBalancers(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "elasticloadbalancing",
OperationName: "DescribeLoadBalancers",
}
}