1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package ec2
4
5import (
6	"context"
7	"fmt"
8	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
9	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
10	"github.com/aws/aws-sdk-go-v2/service/ec2/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Gets information about the associations for the transit gateway multicast
16// domain.
17func (c *Client) GetTransitGatewayMulticastDomainAssociations(ctx context.Context, params *GetTransitGatewayMulticastDomainAssociationsInput, optFns ...func(*Options)) (*GetTransitGatewayMulticastDomainAssociationsOutput, error) {
18	if params == nil {
19		params = &GetTransitGatewayMulticastDomainAssociationsInput{}
20	}
21
22	result, metadata, err := c.invokeOperation(ctx, "GetTransitGatewayMulticastDomainAssociations", params, optFns, addOperationGetTransitGatewayMulticastDomainAssociationsMiddlewares)
23	if err != nil {
24		return nil, err
25	}
26
27	out := result.(*GetTransitGatewayMulticastDomainAssociationsOutput)
28	out.ResultMetadata = metadata
29	return out, nil
30}
31
32type GetTransitGatewayMulticastDomainAssociationsInput struct {
33
34	// Checks whether you have the required permissions for the action, without
35	// actually making the request, and provides an error response. If you have the
36	// required permissions, the error response is DryRunOperation. Otherwise, it is
37	// UnauthorizedOperation.
38	DryRun bool
39
40	// One or more filters. The possible values are:
41	//
42	// * resource-id - The ID of the
43	// resource.
44	//
45	// * resource-type - The type of resource. The valid value is: vpc.
46	//
47	// *
48	// state - The state of the subnet association. Valid values are associated |
49	// associating | disassociated | disassociating.
50	//
51	// * subnet-id - The ID of the
52	// subnet.
53	//
54	// * transit-gateway-attachment-id - The id of the transit gateway
55	// attachment.
56	Filters []types.Filter
57
58	// The maximum number of results to return with a single call. To retrieve the
59	// remaining results, make another call with the returned nextToken value.
60	MaxResults int32
61
62	// The token for the next page of results.
63	NextToken *string
64
65	// The ID of the transit gateway multicast domain.
66	TransitGatewayMulticastDomainId *string
67}
68
69type GetTransitGatewayMulticastDomainAssociationsOutput struct {
70
71	// Information about the multicast domain associations.
72	MulticastDomainAssociations []types.TransitGatewayMulticastDomainAssociation
73
74	// The token to use to retrieve the next page of results. This value is null when
75	// there are no more results to return.
76	NextToken *string
77
78	// Metadata pertaining to the operation's result.
79	ResultMetadata middleware.Metadata
80}
81
82func addOperationGetTransitGatewayMulticastDomainAssociationsMiddlewares(stack *middleware.Stack, options Options) (err error) {
83	err = stack.Serialize.Add(&awsEc2query_serializeOpGetTransitGatewayMulticastDomainAssociations{}, middleware.After)
84	if err != nil {
85		return err
86	}
87	err = stack.Deserialize.Add(&awsEc2query_deserializeOpGetTransitGatewayMulticastDomainAssociations{}, middleware.After)
88	if err != nil {
89		return err
90	}
91	if err = addSetLoggerMiddleware(stack, options); err != nil {
92		return err
93	}
94	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
95		return err
96	}
97	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
98		return err
99	}
100	if err = addResolveEndpointMiddleware(stack, options); err != nil {
101		return err
102	}
103	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
104		return err
105	}
106	if err = addRetryMiddlewares(stack, options); err != nil {
107		return err
108	}
109	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
110		return err
111	}
112	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
113		return err
114	}
115	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
116		return err
117	}
118	if err = addClientUserAgent(stack); err != nil {
119		return err
120	}
121	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
122		return err
123	}
124	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
125		return err
126	}
127	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetTransitGatewayMulticastDomainAssociations(options.Region), middleware.Before); err != nil {
128		return err
129	}
130	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
131		return err
132	}
133	if err = addResponseErrorMiddleware(stack); err != nil {
134		return err
135	}
136	if err = addRequestResponseLogging(stack, options); err != nil {
137		return err
138	}
139	return nil
140}
141
142// GetTransitGatewayMulticastDomainAssociationsAPIClient is a client that
143// implements the GetTransitGatewayMulticastDomainAssociations operation.
144type GetTransitGatewayMulticastDomainAssociationsAPIClient interface {
145	GetTransitGatewayMulticastDomainAssociations(context.Context, *GetTransitGatewayMulticastDomainAssociationsInput, ...func(*Options)) (*GetTransitGatewayMulticastDomainAssociationsOutput, error)
146}
147
148var _ GetTransitGatewayMulticastDomainAssociationsAPIClient = (*Client)(nil)
149
150// GetTransitGatewayMulticastDomainAssociationsPaginatorOptions is the paginator
151// options for GetTransitGatewayMulticastDomainAssociations
152type GetTransitGatewayMulticastDomainAssociationsPaginatorOptions struct {
153	// The maximum number of results to return with a single call. To retrieve the
154	// remaining results, make another call with the returned nextToken value.
155	Limit int32
156
157	// Set to true if pagination should stop if the service returns a pagination token
158	// that matches the most recent token provided to the service.
159	StopOnDuplicateToken bool
160}
161
162// GetTransitGatewayMulticastDomainAssociationsPaginator is a paginator for
163// GetTransitGatewayMulticastDomainAssociations
164type GetTransitGatewayMulticastDomainAssociationsPaginator struct {
165	options   GetTransitGatewayMulticastDomainAssociationsPaginatorOptions
166	client    GetTransitGatewayMulticastDomainAssociationsAPIClient
167	params    *GetTransitGatewayMulticastDomainAssociationsInput
168	nextToken *string
169	firstPage bool
170}
171
172// NewGetTransitGatewayMulticastDomainAssociationsPaginator returns a new
173// GetTransitGatewayMulticastDomainAssociationsPaginator
174func NewGetTransitGatewayMulticastDomainAssociationsPaginator(client GetTransitGatewayMulticastDomainAssociationsAPIClient, params *GetTransitGatewayMulticastDomainAssociationsInput, optFns ...func(*GetTransitGatewayMulticastDomainAssociationsPaginatorOptions)) *GetTransitGatewayMulticastDomainAssociationsPaginator {
175	options := GetTransitGatewayMulticastDomainAssociationsPaginatorOptions{}
176	if params.MaxResults != 0 {
177		options.Limit = params.MaxResults
178	}
179
180	for _, fn := range optFns {
181		fn(&options)
182	}
183
184	if params == nil {
185		params = &GetTransitGatewayMulticastDomainAssociationsInput{}
186	}
187
188	return &GetTransitGatewayMulticastDomainAssociationsPaginator{
189		options:   options,
190		client:    client,
191		params:    params,
192		firstPage: true,
193	}
194}
195
196// HasMorePages returns a boolean indicating whether more pages are available
197func (p *GetTransitGatewayMulticastDomainAssociationsPaginator) HasMorePages() bool {
198	return p.firstPage || p.nextToken != nil
199}
200
201// NextPage retrieves the next GetTransitGatewayMulticastDomainAssociations page.
202func (p *GetTransitGatewayMulticastDomainAssociationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetTransitGatewayMulticastDomainAssociationsOutput, error) {
203	if !p.HasMorePages() {
204		return nil, fmt.Errorf("no more pages available")
205	}
206
207	params := *p.params
208	params.NextToken = p.nextToken
209
210	params.MaxResults = p.options.Limit
211
212	result, err := p.client.GetTransitGatewayMulticastDomainAssociations(ctx, &params, optFns...)
213	if err != nil {
214		return nil, err
215	}
216	p.firstPage = false
217
218	prevToken := p.nextToken
219	p.nextToken = result.NextToken
220
221	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
222		p.nextToken = nil
223	}
224
225	return result, nil
226}
227
228func newServiceMetadataMiddleware_opGetTransitGatewayMulticastDomainAssociations(region string) *awsmiddleware.RegisterServiceMetadata {
229	return &awsmiddleware.RegisterServiceMetadata{
230		Region:        region,
231		ServiceID:     ServiceID,
232		SigningName:   "ec2",
233		OperationName: "GetTransitGatewayMulticastDomainAssociations",
234	}
235}
236