1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package cloudfront
4
5import (
6	"context"
7	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
8	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
9	"github.com/aws/aws-sdk-go-v2/service/cloudfront/types"
10	"github.com/aws/smithy-go/middleware"
11	smithyhttp "github.com/aws/smithy-go/transport/http"
12)
13
14// Updates a cache policy configuration. When you update a cache policy
15// configuration, all the fields are updated with the values provided in the
16// request. You cannot update some fields independent of others. To update a cache
17// policy configuration:
18//
19// * Use GetCachePolicyConfig to get the current
20// configuration.
21//
22// * Locally modify the fields in the cache policy configuration
23// that you want to update.
24//
25// * Call UpdateCachePolicy by providing the entire cache
26// policy configuration, including the fields that you modified and those that you
27// didn’t.
28func (c *Client) UpdateCachePolicy(ctx context.Context, params *UpdateCachePolicyInput, optFns ...func(*Options)) (*UpdateCachePolicyOutput, error) {
29	if params == nil {
30		params = &UpdateCachePolicyInput{}
31	}
32
33	result, metadata, err := c.invokeOperation(ctx, "UpdateCachePolicy", params, optFns, c.addOperationUpdateCachePolicyMiddlewares)
34	if err != nil {
35		return nil, err
36	}
37
38	out := result.(*UpdateCachePolicyOutput)
39	out.ResultMetadata = metadata
40	return out, nil
41}
42
43type UpdateCachePolicyInput struct {
44
45	// A cache policy configuration.
46	//
47	// This member is required.
48	CachePolicyConfig *types.CachePolicyConfig
49
50	// The unique identifier for the cache policy that you are updating. The identifier
51	// is returned in a cache behavior’s CachePolicyId field in the response to
52	// GetDistributionConfig.
53	//
54	// This member is required.
55	Id *string
56
57	// The version of the cache policy that you are updating. The version is returned
58	// in the cache policy’s ETag field in the response to GetCachePolicyConfig.
59	IfMatch *string
60
61	noSmithyDocumentSerde
62}
63
64type UpdateCachePolicyOutput struct {
65
66	// A cache policy.
67	CachePolicy *types.CachePolicy
68
69	// The current version of the cache policy.
70	ETag *string
71
72	// Metadata pertaining to the operation's result.
73	ResultMetadata middleware.Metadata
74
75	noSmithyDocumentSerde
76}
77
78func (c *Client) addOperationUpdateCachePolicyMiddlewares(stack *middleware.Stack, options Options) (err error) {
79	err = stack.Serialize.Add(&awsRestxml_serializeOpUpdateCachePolicy{}, middleware.After)
80	if err != nil {
81		return err
82	}
83	err = stack.Deserialize.Add(&awsRestxml_deserializeOpUpdateCachePolicy{}, middleware.After)
84	if err != nil {
85		return err
86	}
87	if err = addSetLoggerMiddleware(stack, options); err != nil {
88		return err
89	}
90	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
91		return err
92	}
93	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
94		return err
95	}
96	if err = addResolveEndpointMiddleware(stack, options); err != nil {
97		return err
98	}
99	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
100		return err
101	}
102	if err = addRetryMiddlewares(stack, options); err != nil {
103		return err
104	}
105	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
106		return err
107	}
108	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
109		return err
110	}
111	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
112		return err
113	}
114	if err = addClientUserAgent(stack); err != nil {
115		return err
116	}
117	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
118		return err
119	}
120	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
121		return err
122	}
123	if err = addOpUpdateCachePolicyValidationMiddleware(stack); err != nil {
124		return err
125	}
126	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateCachePolicy(options.Region), middleware.Before); err != nil {
127		return err
128	}
129	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
130		return err
131	}
132	if err = addResponseErrorMiddleware(stack); err != nil {
133		return err
134	}
135	if err = addRequestResponseLogging(stack, options); err != nil {
136		return err
137	}
138	return nil
139}
140
141func newServiceMetadataMiddleware_opUpdateCachePolicy(region string) *awsmiddleware.RegisterServiceMetadata {
142	return &awsmiddleware.RegisterServiceMetadata{
143		Region:        region,
144		ServiceID:     ServiceID,
145		SigningName:   "cloudfront",
146		OperationName: "UpdateCachePolicy",
147	}
148}
149