1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package groundstation 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/groundstation/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Returns a list of ground stations. 16func (c *Client) ListGroundStations(ctx context.Context, params *ListGroundStationsInput, optFns ...func(*Options)) (*ListGroundStationsOutput, error) { 17 if params == nil { 18 params = &ListGroundStationsInput{} 19 } 20 21 result, metadata, err := c.invokeOperation(ctx, "ListGroundStations", params, optFns, addOperationListGroundStationsMiddlewares) 22 if err != nil { 23 return nil, err 24 } 25 26 out := result.(*ListGroundStationsOutput) 27 out.ResultMetadata = metadata 28 return out, nil 29} 30 31// 32type ListGroundStationsInput struct { 33 34 // Maximum number of ground stations returned. 35 MaxResults *int32 36 37 // Next token that can be supplied in the next call to get the next page of ground 38 // stations. 39 NextToken *string 40 41 // Satellite ID to retrieve on-boarded ground stations. 42 SatelliteId *string 43} 44 45// 46type ListGroundStationsOutput struct { 47 48 // List of ground stations. 49 GroundStationList []types.GroundStationData 50 51 // Next token that can be supplied in the next call to get the next page of ground 52 // stations. 53 NextToken *string 54 55 // Metadata pertaining to the operation's result. 56 ResultMetadata middleware.Metadata 57} 58 59func addOperationListGroundStationsMiddlewares(stack *middleware.Stack, options Options) (err error) { 60 err = stack.Serialize.Add(&awsRestjson1_serializeOpListGroundStations{}, middleware.After) 61 if err != nil { 62 return err 63 } 64 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListGroundStations{}, middleware.After) 65 if err != nil { 66 return err 67 } 68 if err = addSetLoggerMiddleware(stack, options); err != nil { 69 return err 70 } 71 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 72 return err 73 } 74 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 75 return err 76 } 77 if err = addResolveEndpointMiddleware(stack, options); err != nil { 78 return err 79 } 80 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 81 return err 82 } 83 if err = addRetryMiddlewares(stack, options); err != nil { 84 return err 85 } 86 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 87 return err 88 } 89 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 90 return err 91 } 92 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 93 return err 94 } 95 if err = addClientUserAgent(stack); err != nil { 96 return err 97 } 98 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 99 return err 100 } 101 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 102 return err 103 } 104 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 105 return err 106 } 107 if err = addResponseErrorMiddleware(stack); err != nil { 108 return err 109 } 110 if err = addRequestResponseLogging(stack, options); err != nil { 111 return err 112 } 113 return nil 114} 115 116// ListGroundStationsAPIClient is a client that implements the ListGroundStations 117// operation. 118type ListGroundStationsAPIClient interface { 119 ListGroundStations(context.Context, *ListGroundStationsInput, ...func(*Options)) (*ListGroundStationsOutput, error) 120} 121 122var _ ListGroundStationsAPIClient = (*Client)(nil) 123 124// ListGroundStationsPaginatorOptions is the paginator options for 125// ListGroundStations 126type ListGroundStationsPaginatorOptions struct { 127 // Maximum number of ground stations returned. 128 Limit int32 129 130 // Set to true if pagination should stop if the service returns a pagination token 131 // that matches the most recent token provided to the service. 132 StopOnDuplicateToken bool 133} 134 135// ListGroundStationsPaginator is a paginator for ListGroundStations 136type ListGroundStationsPaginator struct { 137 options ListGroundStationsPaginatorOptions 138 client ListGroundStationsAPIClient 139 params *ListGroundStationsInput 140 nextToken *string 141 firstPage bool 142} 143 144// NewListGroundStationsPaginator returns a new ListGroundStationsPaginator 145func NewListGroundStationsPaginator(client ListGroundStationsAPIClient, params *ListGroundStationsInput, optFns ...func(*ListGroundStationsPaginatorOptions)) *ListGroundStationsPaginator { 146 options := ListGroundStationsPaginatorOptions{} 147 if params.MaxResults != nil { 148 options.Limit = *params.MaxResults 149 } 150 151 for _, fn := range optFns { 152 fn(&options) 153 } 154 155 if params == nil { 156 params = &ListGroundStationsInput{} 157 } 158 159 return &ListGroundStationsPaginator{ 160 options: options, 161 client: client, 162 params: params, 163 firstPage: true, 164 } 165} 166 167// HasMorePages returns a boolean indicating whether more pages are available 168func (p *ListGroundStationsPaginator) HasMorePages() bool { 169 return p.firstPage || p.nextToken != nil 170} 171 172// NextPage retrieves the next ListGroundStations page. 173func (p *ListGroundStationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListGroundStationsOutput, error) { 174 if !p.HasMorePages() { 175 return nil, fmt.Errorf("no more pages available") 176 } 177 178 params := *p.params 179 params.NextToken = p.nextToken 180 181 var limit *int32 182 if p.options.Limit > 0 { 183 limit = &p.options.Limit 184 } 185 params.MaxResults = limit 186 187 result, err := p.client.ListGroundStations(ctx, ¶ms, optFns...) 188 if err != nil { 189 return nil, err 190 } 191 p.firstPage = false 192 193 prevToken := p.nextToken 194 p.nextToken = result.NextToken 195 196 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 197 p.nextToken = nil 198 } 199 200 return result, nil 201} 202