1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package iot
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/iot/types"
10	"github.com/aws/smithy-go/middleware"
11	smithyhttp "github.com/aws/smithy-go/transport/http"
12)
13
14// Gets information about the rule.
15func (c *Client) GetTopicRule(ctx context.Context, params *GetTopicRuleInput, optFns ...func(*Options)) (*GetTopicRuleOutput, error) {
16	if params == nil {
17		params = &GetTopicRuleInput{}
18	}
19
20	result, metadata, err := c.invokeOperation(ctx, "GetTopicRule", params, optFns, addOperationGetTopicRuleMiddlewares)
21	if err != nil {
22		return nil, err
23	}
24
25	out := result.(*GetTopicRuleOutput)
26	out.ResultMetadata = metadata
27	return out, nil
28}
29
30// The input for the GetTopicRule operation.
31type GetTopicRuleInput struct {
32
33	// The name of the rule.
34	//
35	// This member is required.
36	RuleName *string
37}
38
39// The output from the GetTopicRule operation.
40type GetTopicRuleOutput struct {
41
42	// The rule.
43	Rule *types.TopicRule
44
45	// The rule ARN.
46	RuleArn *string
47
48	// Metadata pertaining to the operation's result.
49	ResultMetadata middleware.Metadata
50}
51
52func addOperationGetTopicRuleMiddlewares(stack *middleware.Stack, options Options) (err error) {
53	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetTopicRule{}, middleware.After)
54	if err != nil {
55		return err
56	}
57	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetTopicRule{}, middleware.After)
58	if err != nil {
59		return err
60	}
61	if err = addSetLoggerMiddleware(stack, options); err != nil {
62		return err
63	}
64	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
65		return err
66	}
67	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
68		return err
69	}
70	if err = addResolveEndpointMiddleware(stack, options); err != nil {
71		return err
72	}
73	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
74		return err
75	}
76	if err = addRetryMiddlewares(stack, options); err != nil {
77		return err
78	}
79	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
80		return err
81	}
82	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
83		return err
84	}
85	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
86		return err
87	}
88	if err = addClientUserAgent(stack); err != nil {
89		return err
90	}
91	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
92		return err
93	}
94	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
95		return err
96	}
97	if err = addOpGetTopicRuleValidationMiddleware(stack); err != nil {
98		return err
99	}
100	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetTopicRule(options.Region), middleware.Before); err != nil {
101		return err
102	}
103	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
104		return err
105	}
106	if err = addResponseErrorMiddleware(stack); err != nil {
107		return err
108	}
109	if err = addRequestResponseLogging(stack, options); err != nil {
110		return err
111	}
112	return nil
113}
114
115func newServiceMetadataMiddleware_opGetTopicRule(region string) *awsmiddleware.RegisterServiceMetadata {
116	return &awsmiddleware.RegisterServiceMetadata{
117		Region:        region,
118		ServiceID:     ServiceID,
119		SigningName:   "execute-api",
120		OperationName: "GetTopicRule",
121	}
122}
123