1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package xray
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/xray/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Retrieves all active group details.
16func (c *Client) GetGroups(ctx context.Context, params *GetGroupsInput, optFns ...func(*Options)) (*GetGroupsOutput, error) {
17	if params == nil {
18		params = &GetGroupsInput{}
19	}
20
21	result, metadata, err := c.invokeOperation(ctx, "GetGroups", params, optFns, addOperationGetGroupsMiddlewares)
22	if err != nil {
23		return nil, err
24	}
25
26	out := result.(*GetGroupsOutput)
27	out.ResultMetadata = metadata
28	return out, nil
29}
30
31type GetGroupsInput struct {
32
33	// Pagination token.
34	NextToken *string
35}
36
37type GetGroupsOutput struct {
38
39	// The collection of all active groups.
40	Groups []types.GroupSummary
41
42	// Pagination token.
43	NextToken *string
44
45	// Metadata pertaining to the operation's result.
46	ResultMetadata middleware.Metadata
47}
48
49func addOperationGetGroupsMiddlewares(stack *middleware.Stack, options Options) (err error) {
50	err = stack.Serialize.Add(&awsRestjson1_serializeOpGetGroups{}, middleware.After)
51	if err != nil {
52		return err
53	}
54	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpGetGroups{}, middleware.After)
55	if err != nil {
56		return err
57	}
58	if err = addSetLoggerMiddleware(stack, options); err != nil {
59		return err
60	}
61	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
62		return err
63	}
64	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
65		return err
66	}
67	if err = addResolveEndpointMiddleware(stack, options); err != nil {
68		return err
69	}
70	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
71		return err
72	}
73	if err = addRetryMiddlewares(stack, options); err != nil {
74		return err
75	}
76	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
77		return err
78	}
79	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
80		return err
81	}
82	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
83		return err
84	}
85	if err = addClientUserAgent(stack); err != nil {
86		return err
87	}
88	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
89		return err
90	}
91	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
92		return err
93	}
94	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetGroups(options.Region), middleware.Before); err != nil {
95		return err
96	}
97	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
98		return err
99	}
100	if err = addResponseErrorMiddleware(stack); err != nil {
101		return err
102	}
103	if err = addRequestResponseLogging(stack, options); err != nil {
104		return err
105	}
106	return nil
107}
108
109// GetGroupsAPIClient is a client that implements the GetGroups operation.
110type GetGroupsAPIClient interface {
111	GetGroups(context.Context, *GetGroupsInput, ...func(*Options)) (*GetGroupsOutput, error)
112}
113
114var _ GetGroupsAPIClient = (*Client)(nil)
115
116// GetGroupsPaginatorOptions is the paginator options for GetGroups
117type GetGroupsPaginatorOptions struct {
118	// Set to true if pagination should stop if the service returns a pagination token
119	// that matches the most recent token provided to the service.
120	StopOnDuplicateToken bool
121}
122
123// GetGroupsPaginator is a paginator for GetGroups
124type GetGroupsPaginator struct {
125	options   GetGroupsPaginatorOptions
126	client    GetGroupsAPIClient
127	params    *GetGroupsInput
128	nextToken *string
129	firstPage bool
130}
131
132// NewGetGroupsPaginator returns a new GetGroupsPaginator
133func NewGetGroupsPaginator(client GetGroupsAPIClient, params *GetGroupsInput, optFns ...func(*GetGroupsPaginatorOptions)) *GetGroupsPaginator {
134	if params == nil {
135		params = &GetGroupsInput{}
136	}
137
138	options := GetGroupsPaginatorOptions{}
139
140	for _, fn := range optFns {
141		fn(&options)
142	}
143
144	return &GetGroupsPaginator{
145		options:   options,
146		client:    client,
147		params:    params,
148		firstPage: true,
149	}
150}
151
152// HasMorePages returns a boolean indicating whether more pages are available
153func (p *GetGroupsPaginator) HasMorePages() bool {
154	return p.firstPage || p.nextToken != nil
155}
156
157// NextPage retrieves the next GetGroups page.
158func (p *GetGroupsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetGroupsOutput, error) {
159	if !p.HasMorePages() {
160		return nil, fmt.Errorf("no more pages available")
161	}
162
163	params := *p.params
164	params.NextToken = p.nextToken
165
166	result, err := p.client.GetGroups(ctx, &params, optFns...)
167	if err != nil {
168		return nil, err
169	}
170	p.firstPage = false
171
172	prevToken := p.nextToken
173	p.nextToken = result.NextToken
174
175	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
176		p.nextToken = nil
177	}
178
179	return result, nil
180}
181
182func newServiceMetadataMiddleware_opGetGroups(region string) *awsmiddleware.RegisterServiceMetadata {
183	return &awsmiddleware.RegisterServiceMetadata{
184		Region:        region,
185		ServiceID:     ServiceID,
186		SigningName:   "xray",
187		OperationName: "GetGroups",
188	}
189}
190