// Code generated by smithy-go-codegen DO NOT EDIT. package ssmsap import ( "context" "fmt" awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware" "github.com/aws/aws-sdk-go-v2/aws/signer/v4" "github.com/aws/aws-sdk-go-v2/service/ssmsap/types" "github.com/aws/smithy-go/middleware" smithyhttp "github.com/aws/smithy-go/transport/http" ) // Lists the SAP HANA databases of an application registered with AWS Systems // Manager for SAP. func (c *Client) ListDatabases(ctx context.Context, params *ListDatabasesInput, optFns ...func(*Options)) (*ListDatabasesOutput, error) { if params == nil { params = &ListDatabasesInput{} } result, metadata, err := c.invokeOperation(ctx, "ListDatabases", params, optFns, c.addOperationListDatabasesMiddlewares) if err != nil { return nil, err } out := result.(*ListDatabasesOutput) out.ResultMetadata = metadata return out, nil } type ListDatabasesInput struct { // The ID of the application. ApplicationId *string // The ID of the component. ComponentId *string // The maximum number of results to return with a single call. To retrieve the // remaining results, make another call with the returned nextToken value. If you // do not specify a value for MaxResults, the request returns 50 items per page by // default. MaxResults *int32 // The token for the next page of results. NextToken *string noSmithyDocumentSerde } type ListDatabasesOutput struct { // The SAP HANA databases of an application. Databases []types.DatabaseSummary // The token to use to retrieve the next page of results. This value is null when // there are no more results to return. NextToken *string // Metadata pertaining to the operation's result. ResultMetadata middleware.Metadata noSmithyDocumentSerde } func (c *Client) addOperationListDatabasesMiddlewares(stack *middleware.Stack, options Options) (err error) { err = stack.Serialize.Add(&awsRestjson1_serializeOpListDatabases{}, middleware.After) if err != nil { return err } err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListDatabases{}, middleware.After) if err != nil { return err } if err = addSetLoggerMiddleware(stack, options); err != nil { return err } if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { return err } if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { return err } if err = addResolveEndpointMiddleware(stack, options); err != nil { return err } if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { return err } if err = addRetryMiddlewares(stack, options); err != nil { return err } if err = addHTTPSignerV4Middleware(stack, options); err != nil { return err } if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { return err } if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { return err } if err = addClientUserAgent(stack, options); err != nil { return err } if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { return err } if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { return err } if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListDatabases(options.Region), middleware.Before); err != nil { return err } if err = awsmiddleware.AddRecursionDetection(stack); err != nil { return err } if err = addRequestIDRetrieverMiddleware(stack); err != nil { return err } if err = addResponseErrorMiddleware(stack); err != nil { return err } if err = addRequestResponseLogging(stack, options); err != nil { return err } return nil } // ListDatabasesAPIClient is a client that implements the ListDatabases operation. type ListDatabasesAPIClient interface { ListDatabases(context.Context, *ListDatabasesInput, ...func(*Options)) (*ListDatabasesOutput, error) } var _ ListDatabasesAPIClient = (*Client)(nil) // ListDatabasesPaginatorOptions is the paginator options for ListDatabases type ListDatabasesPaginatorOptions struct { // The maximum number of results to return with a single call. To retrieve the // remaining results, make another call with the returned nextToken value. If you // do not specify a value for MaxResults, the request returns 50 items per page by // default. Limit int32 // Set to true if pagination should stop if the service returns a pagination token // that matches the most recent token provided to the service. StopOnDuplicateToken bool } // ListDatabasesPaginator is a paginator for ListDatabases type ListDatabasesPaginator struct { options ListDatabasesPaginatorOptions client ListDatabasesAPIClient params *ListDatabasesInput nextToken *string firstPage bool } // NewListDatabasesPaginator returns a new ListDatabasesPaginator func NewListDatabasesPaginator(client ListDatabasesAPIClient, params *ListDatabasesInput, optFns ...func(*ListDatabasesPaginatorOptions)) *ListDatabasesPaginator { if params == nil { params = &ListDatabasesInput{} } options := ListDatabasesPaginatorOptions{} if params.MaxResults != nil { options.Limit = *params.MaxResults } for _, fn := range optFns { fn(&options) } return &ListDatabasesPaginator{ options: options, client: client, params: params, firstPage: true, nextToken: params.NextToken, } } // HasMorePages returns a boolean indicating whether more pages are available func (p *ListDatabasesPaginator) HasMorePages() bool { return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0) } // NextPage retrieves the next ListDatabases page. func (p *ListDatabasesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListDatabasesOutput, error) { if !p.HasMorePages() { return nil, fmt.Errorf("no more pages available") } params := *p.params params.NextToken = p.nextToken var limit *int32 if p.options.Limit > 0 { limit = &p.options.Limit } params.MaxResults = limit result, err := p.client.ListDatabases(ctx, ¶ms, optFns...) if err != nil { return nil, err } p.firstPage = false prevToken := p.nextToken p.nextToken = result.NextToken if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { p.nextToken = nil } return result, nil } func newServiceMetadataMiddleware_opListDatabases(region string) *awsmiddleware.RegisterServiceMetadata { return &awsmiddleware.RegisterServiceMetadata{ Region: region, ServiceID: ServiceID, SigningName: "ssm-sap", OperationName: "ListDatabases", } }