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// Code generated by smithy-go-codegen DO NOT EDIT.
package cloudfront
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/cloudfront/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Gets a cache policy, including the following metadata:
// - The policy's identifier.
// - The date and time when the policy was last modified.
//
// To get a cache policy, you must provide the policy's identifier. If the cache
// policy is attached to a distribution's cache behavior, you can get the policy's
// identifier using ListDistributions or GetDistribution . If the cache policy is
// not attached to a cache behavior, you can get the identifier using
// ListCachePolicies .
func (c *Client) GetCachePolicy(ctx context.Context, params *GetCachePolicyInput, optFns ...func(*Options)) (*GetCachePolicyOutput, error) {
if params == nil {
params = &GetCachePolicyInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetCachePolicy", params, optFns, c.addOperationGetCachePolicyMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetCachePolicyOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetCachePolicyInput struct {
// The unique identifier for the cache policy. If the cache policy is attached to
// a distribution's cache behavior, you can get the policy's identifier using
// ListDistributions or GetDistribution . If the cache policy is not attached to a
// cache behavior, you can get the identifier using ListCachePolicies .
//
// This member is required.
Id *string
noSmithyDocumentSerde
}
type GetCachePolicyOutput struct {
// The cache policy.
CachePolicy *types.CachePolicy
// The current version of the cache policy.
ETag *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationGetCachePolicyMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestxml_serializeOpGetCachePolicy{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestxml_deserializeOpGetCachePolicy{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "GetCachePolicy"); 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 = addOpGetCachePolicyValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetCachePolicy(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_opGetCachePolicy(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "GetCachePolicy",
}
}
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