1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package wafregional
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/wafregional/types"
10	"github.com/aws/smithy-go/middleware"
11	smithyhttp "github.com/aws/smithy-go/transport/http"
12)
13
14// This is AWS WAF Classic documentation. For more information, see AWS WAF Classic
15// (https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html)
16// in the developer guide. For the latest version of AWS WAF, use the AWS WAFV2 API
17// and see the AWS WAF Developer Guide
18// (https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html). With
19// the latest version, AWS WAF has a single set of endpoints for regional and
20// global use. Returns the Rule that is specified by the RuleId that you included
21// in the GetRule request.
22func (c *Client) GetRule(ctx context.Context, params *GetRuleInput, optFns ...func(*Options)) (*GetRuleOutput, error) {
23	if params == nil {
24		params = &GetRuleInput{}
25	}
26
27	result, metadata, err := c.invokeOperation(ctx, "GetRule", params, optFns, addOperationGetRuleMiddlewares)
28	if err != nil {
29		return nil, err
30	}
31
32	out := result.(*GetRuleOutput)
33	out.ResultMetadata = metadata
34	return out, nil
35}
36
37type GetRuleInput struct {
38
39	// The RuleId of the Rule that you want to get. RuleId is returned by CreateRule
40	// and by ListRules.
41	//
42	// This member is required.
43	RuleId *string
44}
45
46type GetRuleOutput struct {
47
48	// Information about the Rule that you specified in the GetRule request. For more
49	// information, see the following topics:
50	//
51	// * Rule: Contains MetricName, Name, an
52	// array of Predicate objects, and RuleId
53	//
54	// * Predicate: Each Predicate object
55	// contains DataId, Negated, and Type
56	Rule *types.Rule
57
58	// Metadata pertaining to the operation's result.
59	ResultMetadata middleware.Metadata
60}
61
62func addOperationGetRuleMiddlewares(stack *middleware.Stack, options Options) (err error) {
63	err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetRule{}, middleware.After)
64	if err != nil {
65		return err
66	}
67	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetRule{}, middleware.After)
68	if err != nil {
69		return err
70	}
71	if err = addSetLoggerMiddleware(stack, options); err != nil {
72		return err
73	}
74	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
75		return err
76	}
77	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
78		return err
79	}
80	if err = addResolveEndpointMiddleware(stack, options); err != nil {
81		return err
82	}
83	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
84		return err
85	}
86	if err = addRetryMiddlewares(stack, options); err != nil {
87		return err
88	}
89	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
90		return err
91	}
92	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
93		return err
94	}
95	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
96		return err
97	}
98	if err = addClientUserAgent(stack); err != nil {
99		return err
100	}
101	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
102		return err
103	}
104	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
105		return err
106	}
107	if err = addOpGetRuleValidationMiddleware(stack); err != nil {
108		return err
109	}
110	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetRule(options.Region), middleware.Before); err != nil {
111		return err
112	}
113	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
114		return err
115	}
116	if err = addResponseErrorMiddleware(stack); err != nil {
117		return err
118	}
119	if err = addRequestResponseLogging(stack, options); err != nil {
120		return err
121	}
122	return nil
123}
124
125func newServiceMetadataMiddleware_opGetRule(region string) *awsmiddleware.RegisterServiceMetadata {
126	return &awsmiddleware.RegisterServiceMetadata{
127		Region:        region,
128		ServiceID:     ServiceID,
129		SigningName:   "waf-regional",
130		OperationName: "GetRule",
131	}
132}
133