1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package applicationinsights 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/applicationinsights/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Lists the IDs of the applications that you are monitoring. 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 maximum number of results to return in a single call. To retrieve the 34 // remaining results, make another call with the returned NextToken value. 35 MaxResults *int32 36 37 // The token to request the next page of results. 38 NextToken *string 39} 40 41type ListApplicationsOutput struct { 42 43 // The list of applications. 44 ApplicationInfoList []types.ApplicationInfo 45 46 // The token used to retrieve the next page of results. This value is null when 47 // there are no more results to return. 48 NextToken *string 49 50 // Metadata pertaining to the operation's result. 51 ResultMetadata middleware.Metadata 52} 53 54func addOperationListApplicationsMiddlewares(stack *middleware.Stack, options Options) (err error) { 55 err = stack.Serialize.Add(&awsAwsjson11_serializeOpListApplications{}, middleware.After) 56 if err != nil { 57 return err 58 } 59 err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListApplications{}, middleware.After) 60 if err != nil { 61 return err 62 } 63 if err = addSetLoggerMiddleware(stack, options); err != nil { 64 return err 65 } 66 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 67 return err 68 } 69 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 70 return err 71 } 72 if err = addResolveEndpointMiddleware(stack, options); err != nil { 73 return err 74 } 75 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 76 return err 77 } 78 if err = addRetryMiddlewares(stack, options); err != nil { 79 return err 80 } 81 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 82 return err 83 } 84 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 85 return err 86 } 87 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 88 return err 89 } 90 if err = addClientUserAgent(stack); err != nil { 91 return err 92 } 93 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 94 return err 95 } 96 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 97 return err 98 } 99 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListApplications(options.Region), middleware.Before); err != nil { 100 return err 101 } 102 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 103 return err 104 } 105 if err = addResponseErrorMiddleware(stack); err != nil { 106 return err 107 } 108 if err = addRequestResponseLogging(stack, options); err != nil { 109 return err 110 } 111 return nil 112} 113 114// ListApplicationsAPIClient is a client that implements the ListApplications 115// operation. 116type ListApplicationsAPIClient interface { 117 ListApplications(context.Context, *ListApplicationsInput, ...func(*Options)) (*ListApplicationsOutput, error) 118} 119 120var _ ListApplicationsAPIClient = (*Client)(nil) 121 122// ListApplicationsPaginatorOptions is the paginator options for ListApplications 123type ListApplicationsPaginatorOptions struct { 124 // The maximum number of results to return in a single call. To retrieve the 125 // remaining results, make another call with the returned NextToken value. 126 Limit int32 127 128 // Set to true if pagination should stop if the service returns a pagination token 129 // that matches the most recent token provided to the service. 130 StopOnDuplicateToken bool 131} 132 133// ListApplicationsPaginator is a paginator for ListApplications 134type ListApplicationsPaginator struct { 135 options ListApplicationsPaginatorOptions 136 client ListApplicationsAPIClient 137 params *ListApplicationsInput 138 nextToken *string 139 firstPage bool 140} 141 142// NewListApplicationsPaginator returns a new ListApplicationsPaginator 143func NewListApplicationsPaginator(client ListApplicationsAPIClient, params *ListApplicationsInput, optFns ...func(*ListApplicationsPaginatorOptions)) *ListApplicationsPaginator { 144 options := ListApplicationsPaginatorOptions{} 145 if params.MaxResults != nil { 146 options.Limit = *params.MaxResults 147 } 148 149 for _, fn := range optFns { 150 fn(&options) 151 } 152 153 if params == nil { 154 params = &ListApplicationsInput{} 155 } 156 157 return &ListApplicationsPaginator{ 158 options: options, 159 client: client, 160 params: params, 161 firstPage: true, 162 } 163} 164 165// HasMorePages returns a boolean indicating whether more pages are available 166func (p *ListApplicationsPaginator) HasMorePages() bool { 167 return p.firstPage || p.nextToken != nil 168} 169 170// NextPage retrieves the next ListApplications page. 171func (p *ListApplicationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListApplicationsOutput, error) { 172 if !p.HasMorePages() { 173 return nil, fmt.Errorf("no more pages available") 174 } 175 176 params := *p.params 177 params.NextToken = p.nextToken 178 179 var limit *int32 180 if p.options.Limit > 0 { 181 limit = &p.options.Limit 182 } 183 params.MaxResults = limit 184 185 result, err := p.client.ListApplications(ctx, ¶ms, optFns...) 186 if err != nil { 187 return nil, err 188 } 189 p.firstPage = false 190 191 prevToken := p.nextToken 192 p.nextToken = result.NextToken 193 194 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 195 p.nextToken = nil 196 } 197 198 return result, nil 199} 200 201func newServiceMetadataMiddleware_opListApplications(region string) *awsmiddleware.RegisterServiceMetadata { 202 return &awsmiddleware.RegisterServiceMetadata{ 203 Region: region, 204 ServiceID: ServiceID, 205 SigningName: "applicationinsights", 206 OperationName: "ListApplications", 207 } 208} 209