1// Code generated by smithy-go-codegen DO NOT EDIT.
2
3package apprunner
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/apprunner/types"
11	"github.com/aws/smithy-go/middleware"
12	smithyhttp "github.com/aws/smithy-go/transport/http"
13)
14
15// Returns a list of running AWS App Runner services in your AWS account.
16func (c *Client) ListServices(ctx context.Context, params *ListServicesInput, optFns ...func(*Options)) (*ListServicesOutput, error) {
17	if params == nil {
18		params = &ListServicesInput{}
19	}
20
21	result, metadata, err := c.invokeOperation(ctx, "ListServices", params, optFns, c.addOperationListServicesMiddlewares)
22	if err != nil {
23		return nil, err
24	}
25
26	out := result.(*ListServicesOutput)
27	out.ResultMetadata = metadata
28	return out, nil
29}
30
31type ListServicesInput struct {
32
33	// The maximum number of results to include in each response (result page). It's
34	// used for a paginated request. If you don't specify MaxResults, the request
35	// retrieves all available results in a single response.
36	MaxResults *int32
37
38	// A token from a previous result page. Used for a paginated request. The request
39	// retrieves the next result page. All other parameter values must be identical to
40	// the ones specified in the initial request. If you don't specify NextToken, the
41	// request retrieves the first result page.
42	NextToken *string
43
44	noSmithyDocumentSerde
45}
46
47type ListServicesOutput struct {
48
49	// A list of service summary information records. In a paginated request, the
50	// request returns up to MaxResults records for each call.
51	//
52	// This member is required.
53	ServiceSummaryList []types.ServiceSummary
54
55	// The token that you can pass in a subsequent request to get the next result page.
56	// It's returned in a paginated request.
57	NextToken *string
58
59	// Metadata pertaining to the operation's result.
60	ResultMetadata middleware.Metadata
61
62	noSmithyDocumentSerde
63}
64
65func (c *Client) addOperationListServicesMiddlewares(stack *middleware.Stack, options Options) (err error) {
66	err = stack.Serialize.Add(&awsAwsjson10_serializeOpListServices{}, middleware.After)
67	if err != nil {
68		return err
69	}
70	err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpListServices{}, middleware.After)
71	if err != nil {
72		return err
73	}
74	if err = addSetLoggerMiddleware(stack, options); err != nil {
75		return err
76	}
77	if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
78		return err
79	}
80	if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
81		return err
82	}
83	if err = addResolveEndpointMiddleware(stack, options); err != nil {
84		return err
85	}
86	if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
87		return err
88	}
89	if err = addRetryMiddlewares(stack, options); err != nil {
90		return err
91	}
92	if err = addHTTPSignerV4Middleware(stack, options); err != nil {
93		return err
94	}
95	if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
96		return err
97	}
98	if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
99		return err
100	}
101	if err = addClientUserAgent(stack); err != nil {
102		return err
103	}
104	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
105		return err
106	}
107	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
108		return err
109	}
110	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListServices(options.Region), middleware.Before); err != nil {
111		return err
112	}
113	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
114		return err
115	}
116	if err = addResponseErrorMiddleware(stack); err != nil {
117		return err
118	}
119	if err = addRequestResponseLogging(stack, options); err != nil {
120		return err
121	}
122	return nil
123}
124
125// ListServicesAPIClient is a client that implements the ListServices operation.
126type ListServicesAPIClient interface {
127	ListServices(context.Context, *ListServicesInput, ...func(*Options)) (*ListServicesOutput, error)
128}
129
130var _ ListServicesAPIClient = (*Client)(nil)
131
132// ListServicesPaginatorOptions is the paginator options for ListServices
133type ListServicesPaginatorOptions struct {
134	// The maximum number of results to include in each response (result page). It's
135	// used for a paginated request. If you don't specify MaxResults, the request
136	// retrieves all available results in a single response.
137	Limit int32
138
139	// Set to true if pagination should stop if the service returns a pagination token
140	// that matches the most recent token provided to the service.
141	StopOnDuplicateToken bool
142}
143
144// ListServicesPaginator is a paginator for ListServices
145type ListServicesPaginator struct {
146	options   ListServicesPaginatorOptions
147	client    ListServicesAPIClient
148	params    *ListServicesInput
149	nextToken *string
150	firstPage bool
151}
152
153// NewListServicesPaginator returns a new ListServicesPaginator
154func NewListServicesPaginator(client ListServicesAPIClient, params *ListServicesInput, optFns ...func(*ListServicesPaginatorOptions)) *ListServicesPaginator {
155	if params == nil {
156		params = &ListServicesInput{}
157	}
158
159	options := ListServicesPaginatorOptions{}
160	if params.MaxResults != nil {
161		options.Limit = *params.MaxResults
162	}
163
164	for _, fn := range optFns {
165		fn(&options)
166	}
167
168	return &ListServicesPaginator{
169		options:   options,
170		client:    client,
171		params:    params,
172		firstPage: true,
173	}
174}
175
176// HasMorePages returns a boolean indicating whether more pages are available
177func (p *ListServicesPaginator) HasMorePages() bool {
178	return p.firstPage || p.nextToken != nil
179}
180
181// NextPage retrieves the next ListServices page.
182func (p *ListServicesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListServicesOutput, error) {
183	if !p.HasMorePages() {
184		return nil, fmt.Errorf("no more pages available")
185	}
186
187	params := *p.params
188	params.NextToken = p.nextToken
189
190	var limit *int32
191	if p.options.Limit > 0 {
192		limit = &p.options.Limit
193	}
194	params.MaxResults = limit
195
196	result, err := p.client.ListServices(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_opListServices(region string) *awsmiddleware.RegisterServiceMetadata {
213	return &awsmiddleware.RegisterServiceMetadata{
214		Region:        region,
215		ServiceID:     ServiceID,
216		SigningName:   "apprunner",
217		OperationName: "ListServices",
218	}
219}
220