1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package datasync
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/datasync/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Returns a list of executed tasks.
16func (c *Client) ListTaskExecutions(ctx context.Context, params *ListTaskExecutionsInput, optFns ...func(*Options)) (*ListTaskExecutionsOutput, error) {
17	if params == nil {
18		params = &ListTaskExecutionsInput{}
19	}
20
21	result, metadata, err := c.invokeOperation(ctx, "ListTaskExecutions", params, optFns, addOperationListTaskExecutionsMiddlewares)
22	if err != nil {
23		return nil, err
24	}
25
26	out := result.(*ListTaskExecutionsOutput)
27	out.ResultMetadata = metadata
28	return out, nil
29}
30
31// ListTaskExecutions
32type ListTaskExecutionsInput struct {
33
34	// The maximum number of executed tasks to list.
35	MaxResults *int32
36
37	// An opaque string that indicates the position at which to begin the next list of
38	// the executed tasks.
39	NextToken *string
40
41	// The Amazon Resource Name (ARN) of the task whose tasks you want to list.
42	TaskArn *string
43}
44
45// ListTaskExecutionsResponse
46type ListTaskExecutionsOutput struct {
47
48	// An opaque string that indicates the position at which to begin returning the
49	// next list of executed tasks.
50	NextToken *string
51
52	// A list of executed tasks.
53	TaskExecutions []types.TaskExecutionListEntry
54
55	// Metadata pertaining to the operation's result.
56	ResultMetadata middleware.Metadata
57}
58
59func addOperationListTaskExecutionsMiddlewares(stack *middleware.Stack, options Options) (err error) {
60	err = stack.Serialize.Add(&awsAwsjson11_serializeOpListTaskExecutions{}, middleware.After)
61	if err != nil {
62		return err
63	}
64	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListTaskExecutions{}, middleware.After)
65	if err != nil {
66		return err
67	}
68	if err = addSetLoggerMiddleware(stack, options); err != nil {
69		return err
70	}
71	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
72		return err
73	}
74	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
75		return err
76	}
77	if err = addResolveEndpointMiddleware(stack, options); err != nil {
78		return err
79	}
80	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
81		return err
82	}
83	if err = addRetryMiddlewares(stack, options); err != nil {
84		return err
85	}
86	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
87		return err
88	}
89	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
90		return err
91	}
92	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
93		return err
94	}
95	if err = addClientUserAgent(stack); err != nil {
96		return err
97	}
98	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
99		return err
100	}
101	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
102		return err
103	}
104	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListTaskExecutions(options.Region), middleware.Before); err != nil {
105		return err
106	}
107	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
108		return err
109	}
110	if err = addResponseErrorMiddleware(stack); err != nil {
111		return err
112	}
113	if err = addRequestResponseLogging(stack, options); err != nil {
114		return err
115	}
116	return nil
117}
118
119// ListTaskExecutionsAPIClient is a client that implements the ListTaskExecutions
120// operation.
121type ListTaskExecutionsAPIClient interface {
122	ListTaskExecutions(context.Context, *ListTaskExecutionsInput, ...func(*Options)) (*ListTaskExecutionsOutput, error)
123}
124
125var _ ListTaskExecutionsAPIClient = (*Client)(nil)
126
127// ListTaskExecutionsPaginatorOptions is the paginator options for
128// ListTaskExecutions
129type ListTaskExecutionsPaginatorOptions struct {
130	// The maximum number of executed tasks to list.
131	Limit int32
132
133	// Set to true if pagination should stop if the service returns a pagination token
134	// that matches the most recent token provided to the service.
135	StopOnDuplicateToken bool
136}
137
138// ListTaskExecutionsPaginator is a paginator for ListTaskExecutions
139type ListTaskExecutionsPaginator struct {
140	options   ListTaskExecutionsPaginatorOptions
141	client    ListTaskExecutionsAPIClient
142	params    *ListTaskExecutionsInput
143	nextToken *string
144	firstPage bool
145}
146
147// NewListTaskExecutionsPaginator returns a new ListTaskExecutionsPaginator
148func NewListTaskExecutionsPaginator(client ListTaskExecutionsAPIClient, params *ListTaskExecutionsInput, optFns ...func(*ListTaskExecutionsPaginatorOptions)) *ListTaskExecutionsPaginator {
149	if params == nil {
150		params = &ListTaskExecutionsInput{}
151	}
152
153	options := ListTaskExecutionsPaginatorOptions{}
154	if params.MaxResults != nil {
155		options.Limit = *params.MaxResults
156	}
157
158	for _, fn := range optFns {
159		fn(&options)
160	}
161
162	return &ListTaskExecutionsPaginator{
163		options:   options,
164		client:    client,
165		params:    params,
166		firstPage: true,
167	}
168}
169
170// HasMorePages returns a boolean indicating whether more pages are available
171func (p *ListTaskExecutionsPaginator) HasMorePages() bool {
172	return p.firstPage || p.nextToken != nil
173}
174
175// NextPage retrieves the next ListTaskExecutions page.
176func (p *ListTaskExecutionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListTaskExecutionsOutput, error) {
177	if !p.HasMorePages() {
178		return nil, fmt.Errorf("no more pages available")
179	}
180
181	params := *p.params
182	params.NextToken = p.nextToken
183
184	var limit *int32
185	if p.options.Limit > 0 {
186		limit = &p.options.Limit
187	}
188	params.MaxResults = limit
189
190	result, err := p.client.ListTaskExecutions(ctx, &params, optFns...)
191	if err != nil {
192		return nil, err
193	}
194	p.firstPage = false
195
196	prevToken := p.nextToken
197	p.nextToken = result.NextToken
198
199	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
200		p.nextToken = nil
201	}
202
203	return result, nil
204}
205
206func newServiceMetadataMiddleware_opListTaskExecutions(region string) *awsmiddleware.RegisterServiceMetadata {
207	return &awsmiddleware.RegisterServiceMetadata{
208		Region:        region,
209		ServiceID:     ServiceID,
210		SigningName:   "datasync",
211		OperationName: "ListTaskExecutions",
212	}
213}
214