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// Displays details about an import virtual machine or import snapshot tasks that
16// are already created.
17func (c *Client) DescribeImportImageTasks(ctx context.Context, params *DescribeImportImageTasksInput, optFns ...func(*Options)) (*DescribeImportImageTasksOutput, error) {
18	if params == nil {
19		params = &DescribeImportImageTasksInput{}
20	}
21
22	result, metadata, err := c.invokeOperation(ctx, "DescribeImportImageTasks", params, optFns, addOperationDescribeImportImageTasksMiddlewares)
23	if err != nil {
24		return nil, err
25	}
26
27	out := result.(*DescribeImportImageTasksOutput)
28	out.ResultMetadata = metadata
29	return out, nil
30}
31
32type DescribeImportImageTasksInput 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	// Filter tasks using the task-state filter and one of the following values:
41	// active, completed, deleting, or deleted.
42	Filters []types.Filter
43
44	// The IDs of the import image tasks.
45	ImportTaskIds []string
46
47	// The maximum number of results to return in a single call.
48	MaxResults int32
49
50	// A token that indicates the next page of results.
51	NextToken *string
52}
53
54type DescribeImportImageTasksOutput struct {
55
56	// A list of zero or more import image tasks that are currently active or were
57	// completed or canceled in the previous 7 days.
58	ImportImageTasks []types.ImportImageTask
59
60	// The token to use to get the next page of results. This value is null when there
61	// are no more results to return.
62	NextToken *string
63
64	// Metadata pertaining to the operation's result.
65	ResultMetadata middleware.Metadata
66}
67
68func addOperationDescribeImportImageTasksMiddlewares(stack *middleware.Stack, options Options) (err error) {
69	err = stack.Serialize.Add(&awsEc2query_serializeOpDescribeImportImageTasks{}, middleware.After)
70	if err != nil {
71		return err
72	}
73	err = stack.Deserialize.Add(&awsEc2query_deserializeOpDescribeImportImageTasks{}, middleware.After)
74	if err != nil {
75		return err
76	}
77	if err = addSetLoggerMiddleware(stack, options); err != nil {
78		return err
79	}
80	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
81		return err
82	}
83	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
84		return err
85	}
86	if err = addResolveEndpointMiddleware(stack, options); err != nil {
87		return err
88	}
89	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
90		return err
91	}
92	if err = addRetryMiddlewares(stack, options); err != nil {
93		return err
94	}
95	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
96		return err
97	}
98	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
99		return err
100	}
101	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
102		return err
103	}
104	if err = addClientUserAgent(stack); err != nil {
105		return err
106	}
107	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
108		return err
109	}
110	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
111		return err
112	}
113	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeImportImageTasks(options.Region), middleware.Before); err != nil {
114		return err
115	}
116	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
117		return err
118	}
119	if err = addResponseErrorMiddleware(stack); err != nil {
120		return err
121	}
122	if err = addRequestResponseLogging(stack, options); err != nil {
123		return err
124	}
125	return nil
126}
127
128// DescribeImportImageTasksAPIClient is a client that implements the
129// DescribeImportImageTasks operation.
130type DescribeImportImageTasksAPIClient interface {
131	DescribeImportImageTasks(context.Context, *DescribeImportImageTasksInput, ...func(*Options)) (*DescribeImportImageTasksOutput, error)
132}
133
134var _ DescribeImportImageTasksAPIClient = (*Client)(nil)
135
136// DescribeImportImageTasksPaginatorOptions is the paginator options for
137// DescribeImportImageTasks
138type DescribeImportImageTasksPaginatorOptions struct {
139	// The maximum number of results to return in a single call.
140	Limit int32
141
142	// Set to true if pagination should stop if the service returns a pagination token
143	// that matches the most recent token provided to the service.
144	StopOnDuplicateToken bool
145}
146
147// DescribeImportImageTasksPaginator is a paginator for DescribeImportImageTasks
148type DescribeImportImageTasksPaginator struct {
149	options   DescribeImportImageTasksPaginatorOptions
150	client    DescribeImportImageTasksAPIClient
151	params    *DescribeImportImageTasksInput
152	nextToken *string
153	firstPage bool
154}
155
156// NewDescribeImportImageTasksPaginator returns a new
157// DescribeImportImageTasksPaginator
158func NewDescribeImportImageTasksPaginator(client DescribeImportImageTasksAPIClient, params *DescribeImportImageTasksInput, optFns ...func(*DescribeImportImageTasksPaginatorOptions)) *DescribeImportImageTasksPaginator {
159	options := DescribeImportImageTasksPaginatorOptions{}
160	if params.MaxResults != 0 {
161		options.Limit = params.MaxResults
162	}
163
164	for _, fn := range optFns {
165		fn(&options)
166	}
167
168	if params == nil {
169		params = &DescribeImportImageTasksInput{}
170	}
171
172	return &DescribeImportImageTasksPaginator{
173		options:   options,
174		client:    client,
175		params:    params,
176		firstPage: true,
177	}
178}
179
180// HasMorePages returns a boolean indicating whether more pages are available
181func (p *DescribeImportImageTasksPaginator) HasMorePages() bool {
182	return p.firstPage || p.nextToken != nil
183}
184
185// NextPage retrieves the next DescribeImportImageTasks page.
186func (p *DescribeImportImageTasksPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeImportImageTasksOutput, error) {
187	if !p.HasMorePages() {
188		return nil, fmt.Errorf("no more pages available")
189	}
190
191	params := *p.params
192	params.NextToken = p.nextToken
193
194	params.MaxResults = p.options.Limit
195
196	result, err := p.client.DescribeImportImageTasks(ctx, &params, optFns...)
197	if err != nil {
198		return nil, err
199	}
200	p.firstPage = false
201
202	prevToken := p.nextToken
203	p.nextToken = result.NextToken
204
205	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
206		p.nextToken = nil
207	}
208
209	return result, nil
210}
211
212func newServiceMetadataMiddleware_opDescribeImportImageTasks(region string) *awsmiddleware.RegisterServiceMetadata {
213	return &awsmiddleware.RegisterServiceMetadata{
214		Region:        region,
215		ServiceID:     ServiceID,
216		SigningName:   "ec2",
217		OperationName: "DescribeImportImageTasks",
218	}
219}
220