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api_op_DescribeBot.go
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api_op_DescribeBot.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package lexmodelsv2
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/lexmodelsv2/types"
"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"
)
// Provides metadata information about a bot.
func (c *Client) DescribeBot(ctx context.Context, params *DescribeBotInput, optFns ...func(*Options)) (*DescribeBotOutput, error) {
if params == nil {
params = &DescribeBotInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeBot", params, optFns, c.addOperationDescribeBotMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeBotOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeBotInput struct {
// The unique identifier of the bot to describe.
//
// This member is required.
BotId *string
noSmithyDocumentSerde
}
type DescribeBotOutput struct {
// The unique identifier of the bot.
BotId *string
// The list of bots in the network that was described.
BotMembers []types.BotMember
// The name of the bot.
BotName *string
// The current status of the bot. When the status is Available the bot is ready to
// be used in conversations with users.
BotStatus types.BotStatus
// The type of the bot that was described.
BotType types.BotType
// A timestamp of the date and time that the bot was created.
CreationDateTime *time.Time
// Settings for managing data privacy of the bot and its conversations with users.
DataPrivacy *types.DataPrivacy
// The description of the bot.
Description *string
// If the botStatus is Failed , this contains a list of reasons that the bot
// couldn't be built.
FailureReasons []string
// The maximum time in seconds that Amazon Lex retains the data gathered in a
// conversation.
IdleSessionTTLInSeconds *int32
// A timestamp of the date and time that the bot was last updated.
LastUpdatedDateTime *time.Time
// The Amazon Resource Name (ARN) of an IAM role that has permission to access the
// bot.
RoleArn *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeBotMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpDescribeBot{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpDescribeBot{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeBot"); 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 = addOpDescribeBotValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeBot(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
}
// DescribeBotAPIClient is a client that implements the DescribeBot operation.
type DescribeBotAPIClient interface {
DescribeBot(context.Context, *DescribeBotInput, ...func(*Options)) (*DescribeBotOutput, error)
}
var _ DescribeBotAPIClient = (*Client)(nil)
// BotAvailableWaiterOptions are waiter options for BotAvailableWaiter
type BotAvailableWaiterOptions 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.
//
// Passing options here is functionally equivalent to passing values to this
// config's ClientOptions field that extend the inner client's APIOptions directly.
APIOptions []func(*middleware.Stack) error
// Functional options to be passed to all operations invoked by this client.
//
// Function values that modify the inner APIOptions are applied after the waiter
// config's own APIOptions modifiers.
ClientOptions []func(*Options)
// MinDelay is the minimum amount of time to delay between retries. If unset,
// BotAvailableWaiter will use default minimum delay of 10 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, BotAvailableWaiter 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, *DescribeBotInput, *DescribeBotOutput, error) (bool, error)
}
// BotAvailableWaiter defines the waiters for BotAvailable
type BotAvailableWaiter struct {
client DescribeBotAPIClient
options BotAvailableWaiterOptions
}
// NewBotAvailableWaiter constructs a BotAvailableWaiter.
func NewBotAvailableWaiter(client DescribeBotAPIClient, optFns ...func(*BotAvailableWaiterOptions)) *BotAvailableWaiter {
options := BotAvailableWaiterOptions{}
options.MinDelay = 10 * time.Second
options.MaxDelay = 120 * time.Second
options.Retryable = botAvailableStateRetryable
for _, fn := range optFns {
fn(&options)
}
return &BotAvailableWaiter{
client: client,
options: options,
}
}
// Wait calls the waiter function for BotAvailable waiter. The maxWaitDur is the
// maximum wait duration the waiter will wait. The maxWaitDur is required and must
// be greater than zero.
func (w *BotAvailableWaiter) Wait(ctx context.Context, params *DescribeBotInput, maxWaitDur time.Duration, optFns ...func(*BotAvailableWaiterOptions)) error {
_, err := w.WaitForOutput(ctx, params, maxWaitDur, optFns...)
return err
}
// WaitForOutput calls the waiter function for BotAvailable 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 *BotAvailableWaiter) WaitForOutput(ctx context.Context, params *DescribeBotInput, maxWaitDur time.Duration, optFns ...func(*BotAvailableWaiterOptions)) (*DescribeBotOutput, 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.DescribeBot(ctx, params, func(o *Options) {
o.APIOptions = append(o.APIOptions, apiOptions...)
for _, opt := range options.ClientOptions {
opt(o)
}
})
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 BotAvailable waiter")
}
func botAvailableStateRetryable(ctx context.Context, input *DescribeBotInput, output *DescribeBotOutput, err error) (bool, error) {
if err == nil {
pathValue, err := jmespath.Search("botStatus", output)
if err != nil {
return false, fmt.Errorf("error evaluating waiter state: %w", err)
}
expectedValue := "Available"
value, ok := pathValue.(types.BotStatus)
if !ok {
return false, fmt.Errorf("waiter comparator expected types.BotStatus value, got %T", pathValue)
}
if string(value) == expectedValue {
return false, nil
}
}
if err == nil {
pathValue, err := jmespath.Search("botStatus", output)
if err != nil {
return false, fmt.Errorf("error evaluating waiter state: %w", err)
}
expectedValue := "Deleting"
value, ok := pathValue.(types.BotStatus)
if !ok {
return false, fmt.Errorf("waiter comparator expected types.BotStatus value, got %T", pathValue)
}
if string(value) == expectedValue {
return false, fmt.Errorf("waiter state transitioned to Failure")
}
}
if err == nil {
pathValue, err := jmespath.Search("botStatus", output)
if err != nil {
return false, fmt.Errorf("error evaluating waiter state: %w", err)
}
expectedValue := "Failed"
value, ok := pathValue.(types.BotStatus)
if !ok {
return false, fmt.Errorf("waiter comparator expected types.BotStatus value, got %T", pathValue)
}
if string(value) == expectedValue {
return false, fmt.Errorf("waiter state transitioned to Failure")
}
}
if err == nil {
pathValue, err := jmespath.Search("botStatus", output)
if err != nil {
return false, fmt.Errorf("error evaluating waiter state: %w", err)
}
expectedValue := "Inactive"
value, ok := pathValue.(types.BotStatus)
if !ok {
return false, fmt.Errorf("waiter comparator expected types.BotStatus value, got %T", pathValue)
}
if string(value) == expectedValue {
return false, fmt.Errorf("waiter state transitioned to Failure")
}
}
return true, nil
}
func newServiceMetadataMiddleware_opDescribeBot(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DescribeBot",
}
}