1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package serverlessapplicationrepository 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/serverlessapplicationrepository/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Lists applications owned by the requester. 16func (c *Client) ListApplications(ctx context.Context, params *ListApplicationsInput, optFns ...func(*Options)) (*ListApplicationsOutput, error) { 17 if params == nil { 18 params = &ListApplicationsInput{} 19 } 20 21 result, metadata, err := c.invokeOperation(ctx, "ListApplications", params, optFns, addOperationListApplicationsMiddlewares) 22 if err != nil { 23 return nil, err 24 } 25 26 out := result.(*ListApplicationsOutput) 27 out.ResultMetadata = metadata 28 return out, nil 29} 30 31type ListApplicationsInput struct { 32 33 // The total number of items to return. 34 MaxItems int32 35 36 // A token to specify where to start paginating. 37 NextToken *string 38} 39 40type ListApplicationsOutput struct { 41 42 // An array of application summaries. 43 Applications []types.ApplicationSummary 44 45 // The token to request the next page of results. 46 NextToken *string 47 48 // Metadata pertaining to the operation's result. 49 ResultMetadata middleware.Metadata 50} 51 52func addOperationListApplicationsMiddlewares(stack *middleware.Stack, options Options) (err error) { 53 err = stack.Serialize.Add(&awsRestjson1_serializeOpListApplications{}, middleware.After) 54 if err != nil { 55 return err 56 } 57 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListApplications{}, middleware.After) 58 if err != nil { 59 return err 60 } 61 if err = addSetLoggerMiddleware(stack, options); err != nil { 62 return err 63 } 64 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 65 return err 66 } 67 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 68 return err 69 } 70 if err = addResolveEndpointMiddleware(stack, options); err != nil { 71 return err 72 } 73 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 74 return err 75 } 76 if err = addRetryMiddlewares(stack, options); err != nil { 77 return err 78 } 79 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 80 return err 81 } 82 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 83 return err 84 } 85 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 86 return err 87 } 88 if err = addClientUserAgent(stack); err != nil { 89 return err 90 } 91 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 92 return err 93 } 94 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 95 return err 96 } 97 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListApplications(options.Region), middleware.Before); err != nil { 98 return err 99 } 100 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 101 return err 102 } 103 if err = addResponseErrorMiddleware(stack); err != nil { 104 return err 105 } 106 if err = addRequestResponseLogging(stack, options); err != nil { 107 return err 108 } 109 return nil 110} 111 112// ListApplicationsAPIClient is a client that implements the ListApplications 113// operation. 114type ListApplicationsAPIClient interface { 115 ListApplications(context.Context, *ListApplicationsInput, ...func(*Options)) (*ListApplicationsOutput, error) 116} 117 118var _ ListApplicationsAPIClient = (*Client)(nil) 119 120// ListApplicationsPaginatorOptions is the paginator options for ListApplications 121type ListApplicationsPaginatorOptions struct { 122 // The total number of items to return. 123 Limit int32 124 125 // Set to true if pagination should stop if the service returns a pagination token 126 // that matches the most recent token provided to the service. 127 StopOnDuplicateToken bool 128} 129 130// ListApplicationsPaginator is a paginator for ListApplications 131type ListApplicationsPaginator struct { 132 options ListApplicationsPaginatorOptions 133 client ListApplicationsAPIClient 134 params *ListApplicationsInput 135 nextToken *string 136 firstPage bool 137} 138 139// NewListApplicationsPaginator returns a new ListApplicationsPaginator 140func NewListApplicationsPaginator(client ListApplicationsAPIClient, params *ListApplicationsInput, optFns ...func(*ListApplicationsPaginatorOptions)) *ListApplicationsPaginator { 141 if params == nil { 142 params = &ListApplicationsInput{} 143 } 144 145 options := ListApplicationsPaginatorOptions{} 146 if params.MaxItems != 0 { 147 options.Limit = params.MaxItems 148 } 149 150 for _, fn := range optFns { 151 fn(&options) 152 } 153 154 return &ListApplicationsPaginator{ 155 options: options, 156 client: client, 157 params: params, 158 firstPage: true, 159 } 160} 161 162// HasMorePages returns a boolean indicating whether more pages are available 163func (p *ListApplicationsPaginator) HasMorePages() bool { 164 return p.firstPage || p.nextToken != nil 165} 166 167// NextPage retrieves the next ListApplications page. 168func (p *ListApplicationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListApplicationsOutput, error) { 169 if !p.HasMorePages() { 170 return nil, fmt.Errorf("no more pages available") 171 } 172 173 params := *p.params 174 params.NextToken = p.nextToken 175 176 params.MaxItems = p.options.Limit 177 178 result, err := p.client.ListApplications(ctx, ¶ms, optFns...) 179 if err != nil { 180 return nil, err 181 } 182 p.firstPage = false 183 184 prevToken := p.nextToken 185 p.nextToken = result.NextToken 186 187 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 188 p.nextToken = nil 189 } 190 191 return result, nil 192} 193 194func newServiceMetadataMiddleware_opListApplications(region string) *awsmiddleware.RegisterServiceMetadata { 195 return &awsmiddleware.RegisterServiceMetadata{ 196 Region: region, 197 ServiceID: ServiceID, 198 SigningName: "serverlessrepo", 199 OperationName: "ListApplications", 200 } 201} 202