1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package efs 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/efs/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Lists all tags for a top-level EFS resource. You must provide the ID of the 16// resource that you want to retrieve the tags for. This operation requires 17// permissions for the elasticfilesystem:DescribeAccessPoints action. 18func (c *Client) ListTagsForResource(ctx context.Context, params *ListTagsForResourceInput, optFns ...func(*Options)) (*ListTagsForResourceOutput, error) { 19 if params == nil { 20 params = &ListTagsForResourceInput{} 21 } 22 23 result, metadata, err := c.invokeOperation(ctx, "ListTagsForResource", params, optFns, c.addOperationListTagsForResourceMiddlewares) 24 if err != nil { 25 return nil, err 26 } 27 28 out := result.(*ListTagsForResourceOutput) 29 out.ResultMetadata = metadata 30 return out, nil 31} 32 33type ListTagsForResourceInput struct { 34 35 // Specifies the EFS resource you want to retrieve tags for. You can retrieve tags 36 // for EFS file systems and access points using this API endpoint. 37 // 38 // This member is required. 39 ResourceId *string 40 41 // (Optional) Specifies the maximum number of tag objects to return in the 42 // response. The default value is 100. 43 MaxResults *int32 44 45 // (Optional) You can use NextToken in a subsequent request to fetch the next page 46 // of access point descriptions if the response payload was paginated. 47 NextToken *string 48 49 noSmithyDocumentSerde 50} 51 52type ListTagsForResourceOutput struct { 53 54 // NextToken is present if the response payload is paginated. You can use NextToken 55 // in a subsequent request to fetch the next page of access point descriptions. 56 NextToken *string 57 58 // An array of the tags for the specified EFS resource. 59 Tags []types.Tag 60 61 // Metadata pertaining to the operation's result. 62 ResultMetadata middleware.Metadata 63 64 noSmithyDocumentSerde 65} 66 67func (c *Client) addOperationListTagsForResourceMiddlewares(stack *middleware.Stack, options Options) (err error) { 68 err = stack.Serialize.Add(&awsRestjson1_serializeOpListTagsForResource{}, middleware.After) 69 if err != nil { 70 return err 71 } 72 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListTagsForResource{}, middleware.After) 73 if err != nil { 74 return err 75 } 76 if err = addSetLoggerMiddleware(stack, options); err != nil { 77 return err 78 } 79 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 80 return err 81 } 82 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 83 return err 84 } 85 if err = addResolveEndpointMiddleware(stack, options); err != nil { 86 return err 87 } 88 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 89 return err 90 } 91 if err = addRetryMiddlewares(stack, options); err != nil { 92 return err 93 } 94 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 95 return err 96 } 97 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 98 return err 99 } 100 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 101 return err 102 } 103 if err = addClientUserAgent(stack); err != nil { 104 return err 105 } 106 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 107 return err 108 } 109 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 110 return err 111 } 112 if err = addOpListTagsForResourceValidationMiddleware(stack); err != nil { 113 return err 114 } 115 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListTagsForResource(options.Region), middleware.Before); err != nil { 116 return err 117 } 118 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 119 return err 120 } 121 if err = addResponseErrorMiddleware(stack); err != nil { 122 return err 123 } 124 if err = addRequestResponseLogging(stack, options); err != nil { 125 return err 126 } 127 return nil 128} 129 130// ListTagsForResourceAPIClient is a client that implements the ListTagsForResource 131// operation. 132type ListTagsForResourceAPIClient interface { 133 ListTagsForResource(context.Context, *ListTagsForResourceInput, ...func(*Options)) (*ListTagsForResourceOutput, error) 134} 135 136var _ ListTagsForResourceAPIClient = (*Client)(nil) 137 138// ListTagsForResourcePaginatorOptions is the paginator options for 139// ListTagsForResource 140type ListTagsForResourcePaginatorOptions struct { 141 // (Optional) Specifies the maximum number of tag objects to return in the 142 // response. The default value is 100. 143 Limit int32 144 145 // Set to true if pagination should stop if the service returns a pagination token 146 // that matches the most recent token provided to the service. 147 StopOnDuplicateToken bool 148} 149 150// ListTagsForResourcePaginator is a paginator for ListTagsForResource 151type ListTagsForResourcePaginator struct { 152 options ListTagsForResourcePaginatorOptions 153 client ListTagsForResourceAPIClient 154 params *ListTagsForResourceInput 155 nextToken *string 156 firstPage bool 157} 158 159// NewListTagsForResourcePaginator returns a new ListTagsForResourcePaginator 160func NewListTagsForResourcePaginator(client ListTagsForResourceAPIClient, params *ListTagsForResourceInput, optFns ...func(*ListTagsForResourcePaginatorOptions)) *ListTagsForResourcePaginator { 161 if params == nil { 162 params = &ListTagsForResourceInput{} 163 } 164 165 options := ListTagsForResourcePaginatorOptions{} 166 if params.MaxResults != nil { 167 options.Limit = *params.MaxResults 168 } 169 170 for _, fn := range optFns { 171 fn(&options) 172 } 173 174 return &ListTagsForResourcePaginator{ 175 options: options, 176 client: client, 177 params: params, 178 firstPage: true, 179 } 180} 181 182// HasMorePages returns a boolean indicating whether more pages are available 183func (p *ListTagsForResourcePaginator) HasMorePages() bool { 184 return p.firstPage || p.nextToken != nil 185} 186 187// NextPage retrieves the next ListTagsForResource page. 188func (p *ListTagsForResourcePaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListTagsForResourceOutput, error) { 189 if !p.HasMorePages() { 190 return nil, fmt.Errorf("no more pages available") 191 } 192 193 params := *p.params 194 params.NextToken = p.nextToken 195 196 var limit *int32 197 if p.options.Limit > 0 { 198 limit = &p.options.Limit 199 } 200 params.MaxResults = limit 201 202 result, err := p.client.ListTagsForResource(ctx, ¶ms, optFns...) 203 if err != nil { 204 return nil, err 205 } 206 p.firstPage = false 207 208 prevToken := p.nextToken 209 p.nextToken = result.NextToken 210 211 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 212 p.nextToken = nil 213 } 214 215 return result, nil 216} 217 218func newServiceMetadataMiddleware_opListTagsForResource(region string) *awsmiddleware.RegisterServiceMetadata { 219 return &awsmiddleware.RegisterServiceMetadata{ 220 Region: region, 221 ServiceID: ServiceID, 222 SigningName: "elasticfilesystem", 223 OperationName: "ListTagsForResource", 224 } 225} 226