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 prefix list references in a specified transit gateway
16// route table.
17func (c *Client) GetTransitGatewayPrefixListReferences(ctx context.Context, params *GetTransitGatewayPrefixListReferencesInput, optFns ...func(*Options)) (*GetTransitGatewayPrefixListReferencesOutput, error) {
18	if params == nil {
19		params = &GetTransitGatewayPrefixListReferencesInput{}
20	}
21
22	result, metadata, err := c.invokeOperation(ctx, "GetTransitGatewayPrefixListReferences", params, optFns, addOperationGetTransitGatewayPrefixListReferencesMiddlewares)
23	if err != nil {
24		return nil, err
25	}
26
27	out := result.(*GetTransitGatewayPrefixListReferencesOutput)
28	out.ResultMetadata = metadata
29	return out, nil
30}
31
32type GetTransitGatewayPrefixListReferencesInput struct {
33
34	// The ID of the transit gateway route table.
35	//
36	// This member is required.
37	TransitGatewayRouteTableId *string
38
39	// Checks whether you have the required permissions for the action, without
40	// actually making the request, and provides an error response. If you have the
41	// required permissions, the error response is DryRunOperation. Otherwise, it is
42	// UnauthorizedOperation.
43	DryRun bool
44
45	// One or more filters. The possible values are:
46	//
47	// * attachment.resource-id - The ID
48	// of the resource for the attachment.
49	//
50	// * attachment.resource-type - The type of
51	// resource for the attachment. Valid values are vpc | vpn | direct-connect-gateway
52	// | peering.
53	//
54	// * attachment.transit-gateway-attachment-id - The ID of the
55	// attachment.
56	//
57	// * is-blackhole - Whether traffic matching the route is blocked
58	// (true | false).
59	//
60	// * prefix-list-id - The ID of the prefix list.
61	//
62	// *
63	// prefix-list-owner-id - The ID of the owner of the prefix list.
64	//
65	// * state - The
66	// state of the prefix list reference (pending | available | modifying | deleting).
67	Filters []types.Filter
68
69	// The maximum number of results to return with a single call. To retrieve the
70	// remaining results, make another call with the returned nextToken value.
71	MaxResults int32
72
73	// The token for the next page of results.
74	NextToken *string
75}
76
77type GetTransitGatewayPrefixListReferencesOutput struct {
78
79	// The token to use to retrieve the next page of results. This value is null when
80	// there are no more results to return.
81	NextToken *string
82
83	// Information about the prefix list references.
84	TransitGatewayPrefixListReferences []types.TransitGatewayPrefixListReference
85
86	// Metadata pertaining to the operation's result.
87	ResultMetadata middleware.Metadata
88}
89
90func addOperationGetTransitGatewayPrefixListReferencesMiddlewares(stack *middleware.Stack, options Options) (err error) {
91	err = stack.Serialize.Add(&awsEc2query_serializeOpGetTransitGatewayPrefixListReferences{}, middleware.After)
92	if err != nil {
93		return err
94	}
95	err = stack.Deserialize.Add(&awsEc2query_deserializeOpGetTransitGatewayPrefixListReferences{}, middleware.After)
96	if err != nil {
97		return err
98	}
99	if err = addSetLoggerMiddleware(stack, options); err != nil {
100		return err
101	}
102	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
103		return err
104	}
105	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
106		return err
107	}
108	if err = addResolveEndpointMiddleware(stack, options); err != nil {
109		return err
110	}
111	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
112		return err
113	}
114	if err = addRetryMiddlewares(stack, options); err != nil {
115		return err
116	}
117	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
118		return err
119	}
120	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
121		return err
122	}
123	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
124		return err
125	}
126	if err = addClientUserAgent(stack); err != nil {
127		return err
128	}
129	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
130		return err
131	}
132	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
133		return err
134	}
135	if err = addOpGetTransitGatewayPrefixListReferencesValidationMiddleware(stack); err != nil {
136		return err
137	}
138	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetTransitGatewayPrefixListReferences(options.Region), middleware.Before); err != nil {
139		return err
140	}
141	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
142		return err
143	}
144	if err = addResponseErrorMiddleware(stack); err != nil {
145		return err
146	}
147	if err = addRequestResponseLogging(stack, options); err != nil {
148		return err
149	}
150	return nil
151}
152
153// GetTransitGatewayPrefixListReferencesAPIClient is a client that implements the
154// GetTransitGatewayPrefixListReferences operation.
155type GetTransitGatewayPrefixListReferencesAPIClient interface {
156	GetTransitGatewayPrefixListReferences(context.Context, *GetTransitGatewayPrefixListReferencesInput, ...func(*Options)) (*GetTransitGatewayPrefixListReferencesOutput, error)
157}
158
159var _ GetTransitGatewayPrefixListReferencesAPIClient = (*Client)(nil)
160
161// GetTransitGatewayPrefixListReferencesPaginatorOptions is the paginator options
162// for GetTransitGatewayPrefixListReferences
163type GetTransitGatewayPrefixListReferencesPaginatorOptions struct {
164	// The maximum number of results to return with a single call. To retrieve the
165	// remaining results, make another call with the returned nextToken value.
166	Limit int32
167
168	// Set to true if pagination should stop if the service returns a pagination token
169	// that matches the most recent token provided to the service.
170	StopOnDuplicateToken bool
171}
172
173// GetTransitGatewayPrefixListReferencesPaginator is a paginator for
174// GetTransitGatewayPrefixListReferences
175type GetTransitGatewayPrefixListReferencesPaginator struct {
176	options   GetTransitGatewayPrefixListReferencesPaginatorOptions
177	client    GetTransitGatewayPrefixListReferencesAPIClient
178	params    *GetTransitGatewayPrefixListReferencesInput
179	nextToken *string
180	firstPage bool
181}
182
183// NewGetTransitGatewayPrefixListReferencesPaginator returns a new
184// GetTransitGatewayPrefixListReferencesPaginator
185func NewGetTransitGatewayPrefixListReferencesPaginator(client GetTransitGatewayPrefixListReferencesAPIClient, params *GetTransitGatewayPrefixListReferencesInput, optFns ...func(*GetTransitGatewayPrefixListReferencesPaginatorOptions)) *GetTransitGatewayPrefixListReferencesPaginator {
186	options := GetTransitGatewayPrefixListReferencesPaginatorOptions{}
187	if params.MaxResults != 0 {
188		options.Limit = params.MaxResults
189	}
190
191	for _, fn := range optFns {
192		fn(&options)
193	}
194
195	if params == nil {
196		params = &GetTransitGatewayPrefixListReferencesInput{}
197	}
198
199	return &GetTransitGatewayPrefixListReferencesPaginator{
200		options:   options,
201		client:    client,
202		params:    params,
203		firstPage: true,
204	}
205}
206
207// HasMorePages returns a boolean indicating whether more pages are available
208func (p *GetTransitGatewayPrefixListReferencesPaginator) HasMorePages() bool {
209	return p.firstPage || p.nextToken != nil
210}
211
212// NextPage retrieves the next GetTransitGatewayPrefixListReferences page.
213func (p *GetTransitGatewayPrefixListReferencesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetTransitGatewayPrefixListReferencesOutput, error) {
214	if !p.HasMorePages() {
215		return nil, fmt.Errorf("no more pages available")
216	}
217
218	params := *p.params
219	params.NextToken = p.nextToken
220
221	params.MaxResults = p.options.Limit
222
223	result, err := p.client.GetTransitGatewayPrefixListReferences(ctx, &params, optFns...)
224	if err != nil {
225		return nil, err
226	}
227	p.firstPage = false
228
229	prevToken := p.nextToken
230	p.nextToken = result.NextToken
231
232	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
233		p.nextToken = nil
234	}
235
236	return result, nil
237}
238
239func newServiceMetadataMiddleware_opGetTransitGatewayPrefixListReferences(region string) *awsmiddleware.RegisterServiceMetadata {
240	return &awsmiddleware.RegisterServiceMetadata{
241		Region:        region,
242		ServiceID:     ServiceID,
243		SigningName:   "ec2",
244		OperationName: "GetTransitGatewayPrefixListReferences",
245	}
246}
247