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// Code generated by smithy-go-codegen DO NOT EDIT.
package appconfigdata
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/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Retrieves the latest deployed configuration. This API may return empty
// configuration data if the client already has the latest version. For more
// information about this API action and to view example CLI commands that show how
// to use it with the StartConfigurationSession API action, see Retrieving the
// configuration (http://docs.aws.amazon.com/appconfig/latest/userguide/appconfig-retrieving-the-configuration)
// in the AppConfig User Guide. Note the following important information.
// - Each configuration token is only valid for one call to
// GetLatestConfiguration . The GetLatestConfiguration response includes a
// NextPollConfigurationToken that should always replace the token used for the
// just-completed call in preparation for the next one.
// - GetLatestConfiguration is a priced call. For more information, see Pricing (https://aws.amazon.com/systems-manager/pricing/)
// .
func (c *Client) GetLatestConfiguration(ctx context.Context, params *GetLatestConfigurationInput, optFns ...func(*Options)) (*GetLatestConfigurationOutput, error) {
if params == nil {
params = &GetLatestConfigurationInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetLatestConfiguration", params, optFns, c.addOperationGetLatestConfigurationMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetLatestConfigurationOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetLatestConfigurationInput struct {
// Token describing the current state of the configuration session. To obtain a
// token, first call the StartConfigurationSession API. Note that every call to
// GetLatestConfiguration will return a new ConfigurationToken (
// NextPollConfigurationToken in the response) and must be provided to subsequent
// GetLatestConfiguration API calls. This token should only be used once. To
// support long poll use cases, the token is valid for up to 24 hours. If a
// GetLatestConfiguration call uses an expired token, the system returns
// BadRequestException .
//
// This member is required.
ConfigurationToken *string
noSmithyDocumentSerde
}
type GetLatestConfigurationOutput struct {
// The data of the configuration. This may be empty if the client already has the
// latest version of configuration.
Configuration []byte
// A standard MIME type describing the format of the configuration content.
ContentType *string
// The latest token describing the current state of the configuration session.
// This must be provided to the next call to GetLatestConfiguration. This token
// should only be used once. To support long poll use cases, the token is valid for
// up to 24 hours. If a GetLatestConfiguration call uses an expired token, the
// system returns BadRequestException .
NextPollConfigurationToken *string
// The amount of time the client should wait before polling for configuration
// updates again. Use RequiredMinimumPollIntervalInSeconds to set the desired poll
// interval.
NextPollIntervalInSeconds int32
// The user-defined label for the AppConfig hosted configuration version. This
// attribute doesn't apply if the configuration is not from an AppConfig hosted
// configuration version. If the client already has the latest version of the
// configuration data, this value is empty.
VersionLabel *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationGetLatestConfigurationMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpGetLatestConfiguration{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetLatestConfiguration{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "GetLatestConfiguration"); 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 = 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 = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.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 = addOpGetLatestConfigurationValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetLatestConfiguration(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.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
}
func newServiceMetadataMiddleware_opGetLatestConfiguration(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "GetLatestConfiguration",
}
}
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