1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package codedeploy
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/smithy-go/middleware"
11	smithyhttp "github.com/aws/smithy-go/transport/http"
12)
13
14// Lists the applications registered with the IAM user or AWS account.
15func (c *Client) ListApplications(ctx context.Context, params *ListApplicationsInput, optFns ...func(*Options)) (*ListApplicationsOutput, error) {
16	if params == nil {
17		params = &ListApplicationsInput{}
18	}
19
20	result, metadata, err := c.invokeOperation(ctx, "ListApplications", params, optFns, addOperationListApplicationsMiddlewares)
21	if err != nil {
22		return nil, err
23	}
24
25	out := result.(*ListApplicationsOutput)
26	out.ResultMetadata = metadata
27	return out, nil
28}
29
30// Represents the input of a ListApplications operation.
31type ListApplicationsInput struct {
32
33	// An identifier returned from the previous list applications call. It can be used
34	// to return the next set of applications in the list.
35	NextToken *string
36}
37
38// Represents the output of a ListApplications operation.
39type ListApplicationsOutput struct {
40
41	// A list of application names.
42	Applications []string
43
44	// If a large amount of information is returned, an identifier is also returned. It
45	// can be used in a subsequent list applications call to return the next set of
46	// applications in the list.
47	NextToken *string
48
49	// Metadata pertaining to the operation's result.
50	ResultMetadata middleware.Metadata
51}
52
53func addOperationListApplicationsMiddlewares(stack *middleware.Stack, options Options) (err error) {
54	err = stack.Serialize.Add(&awsAwsjson11_serializeOpListApplications{}, middleware.After)
55	if err != nil {
56		return err
57	}
58	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListApplications{}, middleware.After)
59	if err != nil {
60		return err
61	}
62	if err = addSetLoggerMiddleware(stack, options); err != nil {
63		return err
64	}
65	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
66		return err
67	}
68	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
69		return err
70	}
71	if err = addResolveEndpointMiddleware(stack, options); err != nil {
72		return err
73	}
74	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
75		return err
76	}
77	if err = addRetryMiddlewares(stack, options); err != nil {
78		return err
79	}
80	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
81		return err
82	}
83	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
84		return err
85	}
86	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
87		return err
88	}
89	if err = addClientUserAgent(stack); err != nil {
90		return err
91	}
92	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
93		return err
94	}
95	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
96		return err
97	}
98	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListApplications(options.Region), middleware.Before); err != nil {
99		return err
100	}
101	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
102		return err
103	}
104	if err = addResponseErrorMiddleware(stack); err != nil {
105		return err
106	}
107	if err = addRequestResponseLogging(stack, options); err != nil {
108		return err
109	}
110	return nil
111}
112
113// ListApplicationsAPIClient is a client that implements the ListApplications
114// operation.
115type ListApplicationsAPIClient interface {
116	ListApplications(context.Context, *ListApplicationsInput, ...func(*Options)) (*ListApplicationsOutput, error)
117}
118
119var _ ListApplicationsAPIClient = (*Client)(nil)
120
121// ListApplicationsPaginatorOptions is the paginator options for ListApplications
122type ListApplicationsPaginatorOptions struct {
123	// Set to true if pagination should stop if the service returns a pagination token
124	// that matches the most recent token provided to the service.
125	StopOnDuplicateToken bool
126}
127
128// ListApplicationsPaginator is a paginator for ListApplications
129type ListApplicationsPaginator struct {
130	options   ListApplicationsPaginatorOptions
131	client    ListApplicationsAPIClient
132	params    *ListApplicationsInput
133	nextToken *string
134	firstPage bool
135}
136
137// NewListApplicationsPaginator returns a new ListApplicationsPaginator
138func NewListApplicationsPaginator(client ListApplicationsAPIClient, params *ListApplicationsInput, optFns ...func(*ListApplicationsPaginatorOptions)) *ListApplicationsPaginator {
139	if params == nil {
140		params = &ListApplicationsInput{}
141	}
142
143	options := ListApplicationsPaginatorOptions{}
144
145	for _, fn := range optFns {
146		fn(&options)
147	}
148
149	return &ListApplicationsPaginator{
150		options:   options,
151		client:    client,
152		params:    params,
153		firstPage: true,
154	}
155}
156
157// HasMorePages returns a boolean indicating whether more pages are available
158func (p *ListApplicationsPaginator) HasMorePages() bool {
159	return p.firstPage || p.nextToken != nil
160}
161
162// NextPage retrieves the next ListApplications page.
163func (p *ListApplicationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListApplicationsOutput, error) {
164	if !p.HasMorePages() {
165		return nil, fmt.Errorf("no more pages available")
166	}
167
168	params := *p.params
169	params.NextToken = p.nextToken
170
171	result, err := p.client.ListApplications(ctx, &params, optFns...)
172	if err != nil {
173		return nil, err
174	}
175	p.firstPage = false
176
177	prevToken := p.nextToken
178	p.nextToken = result.NextToken
179
180	if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
181		p.nextToken = nil
182	}
183
184	return result, nil
185}
186
187func newServiceMetadataMiddleware_opListApplications(region string) *awsmiddleware.RegisterServiceMetadata {
188	return &awsmiddleware.RegisterServiceMetadata{
189		Region:        region,
190		ServiceID:     ServiceID,
191		SigningName:   "codedeploy",
192		OperationName: "ListApplications",
193	}
194}
195